RTEMS 4.11Annotated Report
Sat Oct 16 11:10:48 2010
4000a494 <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 ) {
4000a494: 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;
4000a498: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a49c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a4a0: 80 a0 60 07 cmp %g1, 7
4000a4a4: 18 80 00 0a bgu 4000a4cc <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a4a8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a4ac: 83 28 60 02 sll %g1, 2, %g1
4000a4b0: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a4b4: 86 10 e0 74 or %g3, 0x74, %g3 ! 4000a474 <IMFS_create_root_node+0x40>
4000a4b8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a4bc: 81 c0 40 00 jmp %g1
4000a4c0: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a4c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a4c8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a4cc: 81 c3 e0 08 retl
4000a4d0: 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;
4000a4d4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a4d8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a4dc: 81 c3 e0 08 retl
4000a4e0: 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;
4000a4e4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a4e8: 82 10 60 94 or %g1, 0x94, %g1 ! 40015094 <IMFS_link_handlers>
4000a4ec: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a4f0: 81 c3 e0 08 retl
4000a4f4: 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;
4000a4f8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a4fc: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a500: 81 c3 e0 08 retl
4000a504: 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;
4000a508: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a50c: 82 10 60 24 or %g1, 0x24, %g1 ! 40015024 <IMFS_device_handlers>
4000a510: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a514: 81 c3 e0 08 retl
4000a518: 90 10 20 00 clr %o0
4000a228 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a228: 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();
4000a22c: 40 00 04 50 call 4000b36c <geteuid>
4000a230: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a234: 91 2a 20 10 sll %o0, 0x10, %o0
4000a238: 91 32 20 10 srl %o0, 0x10, %o0
4000a23c: 80 a2 20 00 cmp %o0, 0
4000a240: 32 80 00 0b bne,a 4000a26c <IMFS_chown+0x44>
4000a244: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a248: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000a24c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a250: 90 07 bf f8 add %fp, -8, %o0
4000a254: 7f ff e1 4f call 40002790 <gettimeofday>
4000a258: 92 10 20 00 clr %o1
4000a25c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a260: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a264: 81 c7 e0 08 ret
4000a268: 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 ) )
4000a26c: 80 a0 40 08 cmp %g1, %o0
4000a270: 22 bf ff f7 be,a 4000a24c <IMFS_chown+0x24>
4000a274: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000a278: 40 00 13 45 call 4000ef8c <__errno>
4000a27c: b0 10 3f ff mov -1, %i0
4000a280: 82 10 20 01 mov 1, %g1
4000a284: c2 22 00 00 st %g1, [ %o0 ]
4000a288: 81 c7 e0 08 ret
4000a28c: 81 e8 00 00 restore
4000a300 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a300: 9d e3 bf a0 save %sp, -96, %sp
4000a304: 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 )
4000a308: 80 a0 60 00 cmp %g1, 0
4000a30c: 02 80 00 2e be 4000a3c4 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a310: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a314: 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;
4000a318: 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 &&
4000a31c: 80 a6 60 07 cmp %i1, 7
4000a320: 02 80 00 2b be 4000a3cc <IMFS_create_node+0xcc>
4000a324: 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 );
4000a328: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a32c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400159a4 <rtems_current_user_env>
4000a330: 90 10 00 19 mov %i1, %o0
4000a334: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a338: 92 10 00 1a mov %i2, %o1
4000a33c: 7f ff ff d5 call 4000a290 <IMFS_allocate_node>
4000a340: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a344: b0 92 20 00 orcc %o0, 0, %i0
4000a348: 02 80 00 1f be 4000a3c4 <IMFS_create_node+0xc4>
4000a34c: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a350: 02 80 00 10 be 4000a390 <IMFS_create_node+0x90>
4000a354: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a358: 02 80 00 2a be 4000a400 <IMFS_create_node+0x100>
4000a35c: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a360: 02 80 00 28 be 4000a400 <IMFS_create_node+0x100>
4000a364: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a368: 02 80 00 21 be 4000a3ec <IMFS_create_node+0xec>
4000a36c: 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 ) {
4000a370: 02 80 00 27 be 4000a40c <IMFS_create_node+0x10c>
4000a374: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a378: 02 80 00 29 be 4000a41c <IMFS_create_node+0x11c>
4000a37c: 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 ) {
4000a380: 22 80 00 09 be,a 4000a3a4 <IMFS_create_node+0xa4>
4000a384: 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;
4000a388: 10 80 00 08 b 4000a3a8 <IMFS_create_node+0xa8>
4000a38c: c2 04 20 04 ld [ %l0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a390: 84 06 20 54 add %i0, 0x54, %g2
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000a394: 82 06 20 50 add %i0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a398: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
4000a39c: c0 26 20 54 clr [ %i0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
4000a3a0: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000a3a4: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a3a8: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a3ac: 82 00 60 01 inc %g1
4000a3b0: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a3b4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a3b8: 90 04 60 50 add %l1, 0x50, %o0
4000a3bc: 7f ff f1 e5 call 40006b50 <_Chain_Append>
4000a3c0: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a3c4: 81 c7 e0 08 ret
4000a3c8: 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 &&
4000a3cc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a3d0: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000a3d4: 82 10 63 9c or %g1, 0x39c, %g1 ! 40014f9c <rtems_filesystem_handlers_default>
4000a3d8: 80 a0 80 01 cmp %g2, %g1
4000a3dc: 12 bf ff d4 bne 4000a32c <IMFS_create_node+0x2c>
4000a3e0: 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;
}
4000a3e4: 81 c7 e0 08 ret
4000a3e8: 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;
4000a3ec: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a3f0: 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;
4000a3f4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a3f8: 10 bf ff eb b 4000a3a4 <IMFS_create_node+0xa4>
4000a3fc: 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;
4000a400: c2 07 00 00 ld [ %i4 ], %g1
4000a404: 10 bf ff e8 b 4000a3a4 <IMFS_create_node+0xa4>
4000a408: 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;
4000a40c: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a410: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a414: 10 bf ff e4 b 4000a3a4 <IMFS_create_node+0xa4>
4000a418: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a41c: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a420: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a424: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a428: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a42c: 10 bf ff de b 4000a3a4 <IMFS_create_node+0xa4>
4000a430: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a434 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a434: 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) );
4000a438: 90 10 20 01 mov 1, %o0
4000a43c: 13 10 00 52 sethi %hi(0x40014800), %o1
4000a440: 15 00 00 10 sethi %hi(0x4000), %o2
4000a444: 92 12 63 b8 or %o1, 0x3b8, %o1
4000a448: 7f ff ff 92 call 4000a290 <IMFS_allocate_node>
4000a44c: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a450: 80 a2 20 00 cmp %o0, 0
4000a454: 02 80 00 06 be 4000a46c <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a458: 84 02 20 54 add %o0, 0x54, %g2
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000a45c: 82 02 20 50 add %o0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a460: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
4000a464: c0 22 20 54 clr [ %o0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
4000a468: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
4000a46c: 81 c7 e0 08 ret
4000a470: 91 e8 00 08 restore %g0, %o0, %o0
4000a474: 40 00 a4 cc call 400337a4 <__end+0x1c9c4> <== NOT EXECUTED
4000a478: 40 00 a4 c4 call 40033788 <__end+0x1c9a8> <== NOT EXECUTED
4000a47c: 40 00 a5 08 call 4003389c <__end+0x1cabc> <== NOT EXECUTED
4000a480: 40 00 a4 e4 call 40033810 <__end+0x1ca30> <== NOT EXECUTED
4000a484: 40 00 a4 e4 call 40033814 <__end+0x1ca34> <== NOT EXECUTED
4000a488: 40 00 a4 d4 call 400337d8 <__end+0x1c9f8> <== NOT EXECUTED
4000a48c: 40 00 a4 d4 call 400337dc <__end+0x1c9fc> <== NOT EXECUTED
4000a490: 40 00 a4 f8 call 40033870 <__end+0x1ca90> <== 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
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40004c50: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40004c54: a2 06 20 54 add %i0, 0x54, %l1
40004c58: 80 a4 00 11 cmp %l0, %l1
40004c5c: 02 80 00 1e be 40004cd4 <IMFS_dump_directory+0x88>
40004c60: 29 10 00 95 sethi %hi(0x40025400), %l4
40004c64: 2b 10 00 9b sethi %hi(0x40026c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40004c68: a8 15 22 20 or %l4, 0x220, %l4
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: a4 10 20 00 clr %l2 ! 0 <PROM_START>
40004c80: a6 15 62 a0 or %l5, 0x2a0, %l3
fprintf(stdout, "...." );
40004c84: c2 04 c0 00 ld [ %l3 ], %g1
40004c88: 90 10 00 14 mov %l4, %o0
40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004c90: 92 10 20 01 mov 1, %o1
40004c94: 40 00 3f 55 call 400149e8 <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: a4 04 a0 01 inc %l2
40004ca0: 80 a6 40 12 cmp %i1, %l2
40004ca4: 36 bf ff f9 bge,a 40004c88 <IMFS_dump_directory+0x3c>
40004ca8: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004cac: 7f ff ff a1 call 40004b30 <IMFS_print_jnode>
40004cb0: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004cb4: c2 04 20 4c ld [ %l0 + 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 10 mov %l0, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004cc4: e0 04 00 00 ld [ %l0 ], %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40004cc8: 80 a4 00 11 cmp %l0, %l1
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 = the_chain->first;
!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: e0 04 00 00 ld [ %l0 ], %l0
4000a61c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a61c: 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 ) ) {
4000a620: 80 8e bf f8 btst -8, %i2
4000a624: 12 80 00 9f bne 4000a8a0 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a628: 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;
4000a62c: 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;
4000a630: a2 10 20 00 clr %l1
4000a634: a6 07 bf d8 add %fp, -40, %l3
4000a638: 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 )
4000a63c: 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 );
4000a640: 90 04 00 11 add %l0, %l1, %o0
4000a644: 92 10 00 19 mov %i1, %o1
4000a648: 94 10 00 13 mov %l3, %o2
4000a64c: 40 00 02 32 call 4000af14 <IMFS_get_token>
4000a650: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a654: 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 );
4000a658: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a65c: 80 a0 60 00 cmp %g1, 0
4000a660: 02 80 00 5a be 4000a7c8 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a664: 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;
4000a668: 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 )
4000a66c: 80 a2 20 00 cmp %o0, 0
4000a670: 12 80 00 11 bne 4000a6b4 <IMFS_eval_path+0x98>
4000a674: 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 ) {
4000a678: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a67c: 80 a0 a0 01 cmp %g2, 1
4000a680: 22 80 00 71 be,a 4000a844 <IMFS_eval_path+0x228>
4000a684: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a688: 7f ff ff 83 call 4000a494 <IMFS_Set_handlers>
4000a68c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a690: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a694: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a698: 7f ff ff a1 call 4000a51c <IMFS_evaluate_permission>
4000a69c: 90 10 00 1b mov %i3, %o0
4000a6a0: 80 a2 20 00 cmp %o0, 0
4000a6a4: 02 80 00 79 be 4000a888 <IMFS_eval_path+0x26c>
4000a6a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a6ac: 81 c7 e0 08 ret
4000a6b0: 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 )
4000a6b4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a6b8: 80 a0 a0 01 cmp %g2, 1
4000a6bc: 02 80 00 3c be 4000a7ac <IMFS_eval_path+0x190>
4000a6c0: 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 ) {
4000a6c4: 80 a5 a0 03 cmp %l6, 3
4000a6c8: 02 80 00 0b be 4000a6f4 <IMFS_eval_path+0xd8>
4000a6cc: a4 10 00 01 mov %g1, %l2
4000a6d0: 80 a5 a0 04 cmp %l6, 4
4000a6d4: 02 80 00 30 be 4000a794 <IMFS_eval_path+0x178>
4000a6d8: 80 a5 a0 02 cmp %l6, 2
4000a6dc: 02 80 00 1b be 4000a748 <IMFS_eval_path+0x12c>
4000a6e0: 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) ) {
4000a6e4: 12 bf ff d8 bne 4000a644 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a6e8: 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 ) {
4000a6ec: 10 bf ff e4 b 4000a67c <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a6f0: 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 ) {
4000a6f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a6f8: 80 a0 60 03 cmp %g1, 3
4000a6fc: 02 80 00 39 be 4000a7e0 <IMFS_eval_path+0x1c4>
4000a700: 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 ) {
4000a704: 02 80 00 73 be 4000a8d0 <IMFS_eval_path+0x2b4>
4000a708: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a70c: 80 a0 60 01 cmp %g1, 1
4000a710: 12 80 00 6a bne 4000a8b8 <IMFS_eval_path+0x29c>
4000a714: 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 ) {
4000a718: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a71c: 80 a0 60 00 cmp %g1, 0
4000a720: 32 80 00 4d bne,a 4000a854 <IMFS_eval_path+0x238>
4000a724: 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 );
4000a728: 90 10 00 12 mov %l2, %o0
4000a72c: 40 00 01 d6 call 4000ae84 <IMFS_find_match_in_dir>
4000a730: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a734: a4 92 20 00 orcc %o0, 0, %l2
4000a738: 02 80 00 24 be 4000a7c8 <IMFS_eval_path+0x1ac>
4000a73c: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a740: 10 bf ff c0 b 4000a640 <IMFS_eval_path+0x24>
4000a744: 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 )
4000a748: c4 05 61 a4 ld [ %l5 + 0x1a4 ], %g2
4000a74c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a750: 80 a0 80 01 cmp %g2, %g1
4000a754: 02 bf ff bc be 4000a644 <IMFS_eval_path+0x28>
4000a758: 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) {
4000a75c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a760: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a764: 80 a0 c0 01 cmp %g3, %g1
4000a768: 22 80 00 24 be,a 4000a7f8 <IMFS_eval_path+0x1dc>
4000a76c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a770: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a774: 80 a4 a0 00 cmp %l2, 0
4000a778: 32 bf ff b3 bne,a 4000a644 <IMFS_eval_path+0x28>
4000a77c: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a780: 40 00 12 03 call 4000ef8c <__errno>
4000a784: b0 10 3f ff mov -1, %i0
4000a788: ec 22 00 00 st %l6, [ %o0 ]
4000a78c: 81 c7 e0 08 ret
4000a790: 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 );
4000a794: 40 00 11 fe call 4000ef8c <__errno>
4000a798: b0 10 3f ff mov -1, %i0
4000a79c: 82 10 20 5b mov 0x5b, %g1
4000a7a0: c2 22 00 00 st %g1, [ %o0 ]
4000a7a4: 81 c7 e0 08 ret
4000a7a8: 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 ) )
4000a7ac: 7f ff ff 5c call 4000a51c <IMFS_evaluate_permission>
4000a7b0: 92 10 20 01 mov 1, %o1
4000a7b4: 80 a2 20 00 cmp %o0, 0
4000a7b8: 02 80 00 4e be 4000a8f0 <IMFS_eval_path+0x2d4>
4000a7bc: 01 00 00 00 nop
4000a7c0: 10 bf ff c1 b 4000a6c4 <IMFS_eval_path+0xa8>
4000a7c4: 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 );
4000a7c8: 40 00 11 f1 call 4000ef8c <__errno>
4000a7cc: b0 10 3f ff mov -1, %i0
4000a7d0: 82 10 20 02 mov 2, %g1
4000a7d4: c2 22 00 00 st %g1, [ %o0 ]
4000a7d8: 81 c7 e0 08 ret
4000a7dc: 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 );
4000a7e0: 90 10 00 1b mov %i3, %o0
4000a7e4: 7f ff ff 79 call 4000a5c8 <IMFS_evaluate_hard_link>
4000a7e8: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a7ec: e4 06 c0 00 ld [ %i3 ], %l2
4000a7f0: 10 bf ff c7 b 4000a70c <IMFS_eval_path+0xf0>
4000a7f4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a7f8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000a7fc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000a800: 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]),
4000a804: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a808: 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]),
4000a80c: c2 00 c0 00 ld [ %g3 ], %g1
4000a810: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a814: c4 26 c0 00 st %g2, [ %i3 ]
4000a818: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000a81c: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000a820: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000a824: 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],
4000a828: 90 04 00 08 add %l0, %o0, %o0
4000a82c: 92 06 40 09 add %i1, %o1, %o1
4000a830: 94 10 00 1a mov %i2, %o2
4000a834: 9f c0 40 00 call %g1
4000a838: 96 10 00 1b mov %i3, %o3
4000a83c: 81 c7 e0 08 ret
4000a840: 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 ) {
4000a844: 80 a0 60 00 cmp %g1, 0
4000a848: 02 bf ff 90 be 4000a688 <IMFS_eval_path+0x6c>
4000a84c: 01 00 00 00 nop
4000a850: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000a854: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000a858: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000a85c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a860: 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],
4000a864: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a868: c2 00 80 00 ld [ %g2 ], %g1
4000a86c: 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 ) {
4000a870: d8 26 c0 00 st %o4, [ %i3 ]
4000a874: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000a878: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000a87c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000a880: 10 bf ff ea b 4000a828 <IMFS_eval_path+0x20c>
4000a884: 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 );
4000a888: 40 00 11 c1 call 4000ef8c <__errno>
4000a88c: b0 10 3f ff mov -1, %i0
4000a890: 82 10 20 0d mov 0xd, %g1
4000a894: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a898: 81 c7 e0 08 ret
4000a89c: 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 );
4000a8a0: 40 00 11 bb call 4000ef8c <__errno> <== NOT EXECUTED
4000a8a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a8a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000a8ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a8b0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a8b4: 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 );
4000a8b8: 40 00 11 b5 call 4000ef8c <__errno>
4000a8bc: b0 10 3f ff mov -1, %i0
4000a8c0: 82 10 20 14 mov 0x14, %g1
4000a8c4: c2 22 00 00 st %g1, [ %o0 ]
4000a8c8: 81 c7 e0 08 ret
4000a8cc: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a8d0: 40 00 00 0e call 4000a908 <IMFS_evaluate_sym_link>
4000a8d4: 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;
4000a8d8: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000a8dc: 80 a2 3f ff cmp %o0, -1
4000a8e0: 02 bf ff 73 be 4000a6ac <IMFS_eval_path+0x90> <== NEVER TAKEN
4000a8e4: 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;
4000a8e8: 10 bf ff 89 b 4000a70c <IMFS_eval_path+0xf0>
4000a8ec: 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 );
4000a8f0: 40 00 11 a7 call 4000ef8c <__errno>
4000a8f4: b0 10 3f ff mov -1, %i0
4000a8f8: 82 10 20 0d mov 0xd, %g1
4000a8fc: c2 22 00 00 st %g1, [ %o0 ]
4000a900: 81 c7 e0 08 ret
4000a904: 81 e8 00 00 restore
4000aa74 <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 */
)
{
4000aa74: 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;
4000aa78: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000aa7c: 90 10 00 18 mov %i0, %o0
4000aa80: 40 00 15 01 call 4000fe84 <strlen>
4000aa84: 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;
4000aa88: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000aa8c: a4 10 00 08 mov %o0, %l2
4000aa90: a8 07 bf d8 add %fp, -40, %l4
4000aa94: 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 )
4000aa98: 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 );
4000aa9c: 92 10 00 12 mov %l2, %o1
4000aaa0: 90 04 40 13 add %l1, %l3, %o0
4000aaa4: 94 10 00 14 mov %l4, %o2
4000aaa8: 40 00 01 1b call 4000af14 <IMFS_get_token>
4000aaac: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000aab0: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000aab4: 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 );
4000aab8: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000aabc: 80 a0 60 00 cmp %g1, 0
4000aac0: 02 80 00 78 be 4000aca0 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000aac4: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000aac8: 80 a2 20 00 cmp %o0, 0
4000aacc: 32 80 00 08 bne,a 4000aaec <IMFS_evaluate_for_make+0x78>
4000aad0: 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 );
4000aad4: 40 00 11 2e call 4000ef8c <__errno>
4000aad8: b0 10 3f ff mov -1, %i0
4000aadc: 82 10 20 11 mov 0x11, %g1
4000aae0: c2 22 00 00 st %g1, [ %o0 ]
4000aae4: 81 c7 e0 08 ret
4000aae8: 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 )
4000aaec: 80 a0 a0 01 cmp %g2, 1
4000aaf0: 02 80 00 65 be 4000ac84 <IMFS_evaluate_for_make+0x210>
4000aaf4: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000aaf8: 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 ) {
4000aafc: 80 a5 e0 02 cmp %l7, 2
4000ab00: 02 80 00 31 be 4000abc4 <IMFS_evaluate_for_make+0x150>
4000ab04: a0 10 00 01 mov %g1, %l0
4000ab08: 80 a5 e0 02 cmp %l7, 2
4000ab0c: 08 80 00 0d bleu 4000ab40 <IMFS_evaluate_for_make+0xcc>
4000ab10: 80 a5 e0 00 cmp %l7, 0
4000ab14: 80 a5 e0 03 cmp %l7, 3
4000ab18: 02 80 00 12 be 4000ab60 <IMFS_evaluate_for_make+0xec>
4000ab1c: 80 a5 e0 04 cmp %l7, 4
4000ab20: 12 bf ff e0 bne 4000aaa0 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000ab24: 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 );
4000ab28: 40 00 11 19 call 4000ef8c <__errno>
4000ab2c: b0 10 3f ff mov -1, %i0
4000ab30: 82 10 20 5b mov 0x5b, %g1
4000ab34: c2 22 00 00 st %g1, [ %o0 ]
4000ab38: 81 c7 e0 08 ret
4000ab3c: 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 ) {
4000ab40: 12 bf ff d8 bne 4000aaa0 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000ab44: 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 );
4000ab48: 40 00 11 11 call 4000ef8c <__errno> <== NOT EXECUTED
4000ab4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ab50: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000ab54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ab58: 81 c7 e0 08 ret <== NOT EXECUTED
4000ab5c: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000ab60: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ab64: 80 a0 60 03 cmp %g1, 3
4000ab68: 02 80 00 7f be 4000ad64 <IMFS_evaluate_for_make+0x2f0>
4000ab6c: 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 ) {
4000ab70: 02 80 00 7e be 4000ad68 <IMFS_evaluate_for_make+0x2f4>
4000ab74: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000ab78: 80 a4 20 00 cmp %l0, 0
4000ab7c: 02 80 00 67 be 4000ad18 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ab80: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000ab84: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000ab88: 80 a0 60 01 cmp %g1, 1
4000ab8c: 12 80 00 63 bne 4000ad18 <IMFS_evaluate_for_make+0x2a4>
4000ab90: 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 ) {
4000ab94: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000ab98: 80 a0 60 00 cmp %g1, 0
4000ab9c: 32 80 00 65 bne,a 4000ad30 <IMFS_evaluate_for_make+0x2bc>
4000aba0: 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 );
4000aba4: 90 10 00 10 mov %l0, %o0
4000aba8: 40 00 00 b7 call 4000ae84 <IMFS_find_match_in_dir>
4000abac: 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 )
4000abb0: a0 92 20 00 orcc %o0, 0, %l0
4000abb4: 02 80 00 17 be 4000ac10 <IMFS_evaluate_for_make+0x19c>
4000abb8: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000abbc: 10 bf ff b8 b 4000aa9c <IMFS_evaluate_for_make+0x28>
4000abc0: 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 )
4000abc4: c4 05 a1 a4 ld [ %l6 + 0x1a4 ], %g2
4000abc8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000abcc: 80 a0 40 02 cmp %g1, %g2
4000abd0: 02 bf ff b4 be 4000aaa0 <IMFS_evaluate_for_make+0x2c>
4000abd4: 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){
4000abd8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000abdc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000abe0: 80 a0 40 03 cmp %g1, %g3
4000abe4: 22 80 00 35 be,a 4000acb8 <IMFS_evaluate_for_make+0x244>
4000abe8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000abec: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000abf0: 80 a4 20 00 cmp %l0, 0
4000abf4: 32 bf ff ab bne,a 4000aaa0 <IMFS_evaluate_for_make+0x2c>
4000abf8: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000abfc: 40 00 10 e4 call 4000ef8c <__errno>
4000ac00: b0 10 3f ff mov -1, %i0
4000ac04: ee 22 00 00 st %l7, [ %o0 ]
4000ac08: 81 c7 e0 08 ret
4000ac0c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000ac10: 82 24 c0 01 sub %l3, %g1, %g1
4000ac14: 82 04 40 01 add %l1, %g1, %g1
4000ac18: 10 80 00 07 b 4000ac34 <IMFS_evaluate_for_make+0x1c0>
4000ac1c: 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 ] ) )
4000ac20: 7f ff e2 80 call 40003620 <rtems_filesystem_is_separator>
4000ac24: a6 04 e0 01 inc %l3
4000ac28: 80 a2 20 00 cmp %o0, 0
4000ac2c: 02 80 00 1d be 4000aca0 <IMFS_evaluate_for_make+0x22c>
4000ac30: 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++) {
4000ac34: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000ac38: 91 2a 20 18 sll %o0, 0x18, %o0
4000ac3c: 80 a2 20 00 cmp %o0, 0
4000ac40: 12 bf ff f8 bne 4000ac20 <IMFS_evaluate_for_make+0x1ac>
4000ac44: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000ac48: 7f ff fe 13 call 4000a494 <IMFS_Set_handlers>
4000ac4c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000ac50: c2 06 40 00 ld [ %i1 ], %g1
4000ac54: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ac58: 80 a0 60 01 cmp %g1, 1
4000ac5c: 12 80 00 2f bne 4000ad18 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ac60: 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 ) )
4000ac64: 90 10 00 19 mov %i1, %o0
4000ac68: 7f ff fe 2d call 4000a51c <IMFS_evaluate_permission>
4000ac6c: 92 10 20 03 mov 3, %o1
4000ac70: 80 a2 20 00 cmp %o0, 0
4000ac74: 02 80 00 23 be 4000ad00 <IMFS_evaluate_for_make+0x28c>
4000ac78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000ac7c: 81 c7 e0 08 ret
4000ac80: 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 ) )
4000ac84: 7f ff fe 26 call 4000a51c <IMFS_evaluate_permission>
4000ac88: 92 10 20 01 mov 1, %o1
4000ac8c: 80 a2 20 00 cmp %o0, 0
4000ac90: 02 80 00 3d be 4000ad84 <IMFS_evaluate_for_make+0x310>
4000ac94: 01 00 00 00 nop
4000ac98: 10 bf ff 98 b 4000aaf8 <IMFS_evaluate_for_make+0x84>
4000ac9c: 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 );
4000aca0: 40 00 10 bb call 4000ef8c <__errno>
4000aca4: b0 10 3f ff mov -1, %i0
4000aca8: 82 10 20 02 mov 2, %g1
4000acac: c2 22 00 00 st %g1, [ %o0 ]
4000acb0: 81 c7 e0 08 ret
4000acb4: 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){
4000acb8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000acbc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000acc0: 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 );
4000acc4: 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){
4000acc8: 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 );
4000accc: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000acd0: 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){
4000acd4: c4 26 40 00 st %g2, [ %i1 ]
4000acd8: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000acdc: da 26 60 08 st %o5, [ %i1 + 8 ]
4000ace0: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000ace4: 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 );
4000ace8: 90 04 40 08 add %l1, %o0, %o0
4000acec: 92 10 00 19 mov %i1, %o1
4000acf0: 9f c0 40 00 call %g1
4000acf4: 94 10 00 1a mov %i2, %o2
4000acf8: 81 c7 e0 08 ret
4000acfc: 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 );
4000ad00: 40 00 10 a3 call 4000ef8c <__errno>
4000ad04: b0 10 3f ff mov -1, %i0
4000ad08: 82 10 20 0d mov 0xd, %g1
4000ad0c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000ad10: 81 c7 e0 08 ret
4000ad14: 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 );
4000ad18: 40 00 10 9d call 4000ef8c <__errno>
4000ad1c: b0 10 3f ff mov -1, %i0
4000ad20: 82 10 20 14 mov 0x14, %g1
4000ad24: c2 22 00 00 st %g1, [ %o0 ]
4000ad28: 81 c7 e0 08 ret
4000ad2c: 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 ) {
4000ad30: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000ad34: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000ad38: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000ad3c: 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 );
4000ad40: d0 07 bf fc ld [ %fp + -4 ], %o0
4000ad44: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000ad48: 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 ) {
4000ad4c: d8 26 40 00 st %o4, [ %i1 ]
4000ad50: da 26 60 04 st %o5, [ %i1 + 4 ]
4000ad54: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000ad58: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000ad5c: 10 bf ff e3 b 4000ace8 <IMFS_evaluate_for_make+0x274>
4000ad60: 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 );
4000ad64: 90 10 00 19 mov %i1, %o0
4000ad68: 7f ff ff 0c call 4000a998 <IMFS_evaluate_link>
4000ad6c: 92 10 20 00 clr %o1
if ( result == -1 )
4000ad70: 80 a2 3f ff cmp %o0, -1
4000ad74: 02 bf ff 5c be 4000aae4 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000ad78: b0 10 00 08 mov %o0, %i0
4000ad7c: 10 bf ff 7f b 4000ab78 <IMFS_evaluate_for_make+0x104>
4000ad80: 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 );
4000ad84: 40 00 10 82 call 4000ef8c <__errno>
4000ad88: b0 10 3f ff mov -1, %i0
4000ad8c: 82 10 20 0d mov 0xd, %g1
4000ad90: c2 22 00 00 st %g1, [ %o0 ]
4000ad94: 81 c7 e0 08 ret
4000ad98: 81 e8 00 00 restore
4000a998 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a998: 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 );
4000a99c: 21 10 00 56 sethi %hi(0x40015800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a9a0: 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 );
4000a9a4: 10 80 00 07 b 4000a9c0 <IMFS_evaluate_link+0x28>
4000a9a8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000a9ac: 02 80 00 21 be 4000aa30 <IMFS_evaluate_link+0x98>
4000a9b0: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000a9b4: 80 a0 a0 01 cmp %g2, 1
4000a9b8: 38 80 00 1c bgu,a 4000aa28 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000a9bc: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000a9c0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000a9c4: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000a9c8: 84 00 a0 01 inc %g2
4000a9cc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000a9d0: 85 28 a0 10 sll %g2, 0x10, %g2
4000a9d4: 85 30 a0 10 srl %g2, 0x10, %g2
4000a9d8: 80 a0 a0 05 cmp %g2, 5
4000a9dc: 18 80 00 20 bgu 4000aa5c <IMFS_evaluate_link+0xc4>
4000a9e0: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000a9e4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a9e8: 80 a0 a0 03 cmp %g2, 3
4000a9ec: 12 bf ff f0 bne 4000a9ac <IMFS_evaluate_link+0x14>
4000a9f0: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000a9f4: 90 10 00 11 mov %l1, %o0
4000a9f8: 7f ff fe f4 call 4000a5c8 <IMFS_evaluate_hard_link>
4000a9fc: 92 10 00 19 mov %i1, %o1
4000aa00: 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 ) ) );
4000aa04: 80 a6 20 00 cmp %i0, 0
4000aa08: 12 80 00 12 bne 4000aa50 <IMFS_evaluate_link+0xb8>
4000aa0c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
4000aa10: 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 ) ||
4000aa14: 84 00 bf fd add %g2, -3, %g2
4000aa18: 80 a0 a0 01 cmp %g2, 1
4000aa1c: 08 bf ff e9 bleu 4000a9c0 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000aa20: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aa24: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000aa28: 81 c7 e0 08 ret
4000aa2c: 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 );
4000aa30: 90 10 00 11 mov %l1, %o0
4000aa34: 7f ff ff b5 call 4000a908 <IMFS_evaluate_sym_link>
4000aa38: 92 10 00 19 mov %i1, %o1
4000aa3c: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000aa40: 80 a6 20 00 cmp %i0, 0
4000aa44: 22 bf ff f4 be,a 4000aa14 <IMFS_evaluate_link+0x7c>
4000aa48: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000aa4c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aa50: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000aa54: 81 c7 e0 08 ret
4000aa58: 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 );
4000aa5c: 40 00 11 4c call 4000ef8c <__errno>
4000aa60: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000aa64: 82 10 20 5c mov 0x5c, %g1
4000aa68: c2 22 00 00 st %g1, [ %o0 ]
4000aa6c: 81 c7 e0 08 ret
4000aa70: 91 e8 3f ff restore %g0, -1, %o0
4000a51c <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a51c: 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 ) )
4000a520: 80 8e 7f f8 btst -8, %i1
4000a524: 12 80 00 23 bne 4000a5b0 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000a528: 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();
4000a52c: 40 00 03 90 call 4000b36c <geteuid>
4000a530: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000a534: 40 00 03 8a call 4000b35c <getegid>
4000a538: 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 )
4000a53c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a540: a3 2c 60 10 sll %l1, 0x10, %l1
4000a544: a3 34 60 10 srl %l1, 0x10, %l1
4000a548: 80 a0 40 11 cmp %g1, %l1
4000a54c: 02 80 00 0c be 4000a57c <IMFS_evaluate_permission+0x60>
4000a550: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000a554: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000a558: 91 32 20 10 srl %o0, 0x10, %o0
4000a55c: 80 a0 40 08 cmp %g1, %o0
4000a560: 02 80 00 0e be 4000a598 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000a564: 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 );
4000a568: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000a56c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000a570: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a574: 81 c7 e0 08 ret <== NOT EXECUTED
4000a578: 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 )
4000a57c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000a580: 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 );
4000a584: b2 2e 40 01 andn %i1, %g1, %i1
4000a588: 80 a0 00 19 cmp %g0, %i1
4000a58c: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a590: 81 c7 e0 08 ret
4000a594: 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;
4000a598: 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 );
4000a59c: b2 2e 40 01 andn %i1, %g1, %i1
4000a5a0: 80 a0 00 19 cmp %g0, %i1
4000a5a4: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a5a8: 81 c7 e0 08 ret
4000a5ac: 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 );
4000a5b0: 40 00 12 77 call 4000ef8c <__errno> <== NOT EXECUTED
4000a5b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a5b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a5bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a5c0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a5c4: 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 ce call 4000de30 <pipe_lseek>
400032fc: 96 10 00 1b mov %i3, %o3
40003300: 85 3a 20 1f sra %o0, 0x1f, %g2
40003304: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003308: 80 a0 a0 00 cmp %g2, 0
4000330c: 06 80 00 05 bl 40003320 <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
40003310: 86 10 00 08 mov %o0, %g3
}
40003314: b0 10 00 02 mov %g2, %i0
40003318: 81 c7 e0 08 ret
4000331c: 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);
40003320: 40 00 38 6c call 400114d0 <__errno>
40003324: a0 20 00 10 neg %l0
40003328: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000332c: e0 22 00 00 st %l0, [ %o0 ]
40003330: 84 10 a3 ff or %g2, 0x3ff, %g2
40003334: 10 bf ff f8 b 40003314 <IMFS_fifo_lseek+0x34>
40003338: 86 10 00 02 mov %g2, %g3
400033cc <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400033cc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400033d0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400033d4: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400033d8: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400033dc: 92 10 00 19 mov %i1, %o1
400033e0: 40 00 29 f5 call 4000dbb4 <pipe_write>
400033e4: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400033e8: b0 92 20 00 orcc %o0, 0, %i0
400033ec: 04 80 00 09 ble 40003410 <IMFS_fifo_write+0x44>
400033f0: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400033f4: 40 00 04 71 call 400045b8 <gettimeofday>
400033f8: 92 10 20 00 clr %o1
400033fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003400: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003404: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40003408: 81 c7 e0 08 ret
4000340c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40003410: 80 a6 20 00 cmp %i0, 0
40003414: 12 80 00 04 bne 40003424 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
40003418: 01 00 00 00 nop
}
4000341c: 81 c7 e0 08 ret <== NOT EXECUTED
40003420: 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);
40003424: 40 00 38 2b call 400114d0 <__errno>
40003428: 01 00 00 00 nop
4000342c: 82 20 00 18 neg %i0, %g1
40003430: c2 22 00 00 st %g1, [ %o0 ]
}
40003434: 81 c7 e0 08 ret
40003438: 91 e8 3f ff restore %g0, -1, %o0
4000ae84 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000ae84: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000ae88: 13 10 00 54 sethi %hi(0x40015000), %o1
4000ae8c: 90 10 00 19 mov %i1, %o0
4000ae90: 40 00 13 8d call 4000fcc4 <strcmp>
4000ae94: 92 12 60 08 or %o1, 8, %o1
4000ae98: 80 a2 20 00 cmp %o0, 0
4000ae9c: 02 80 00 09 be 4000aec0 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000aea0: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000aea4: 13 10 00 54 sethi %hi(0x40015000), %o1
4000aea8: 40 00 13 87 call 4000fcc4 <strcmp>
4000aeac: 92 12 60 10 or %o1, 0x10, %o1 ! 40015010 <dotdotname>
4000aeb0: 80 a2 20 00 cmp %o0, 0
4000aeb4: 32 80 00 05 bne,a 4000aec8 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000aeb8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000aebc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000aec0: 81 c7 e0 08 ret <== NOT EXECUTED
4000aec4: 81 e8 00 00 restore <== NOT EXECUTED
4000aec8: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000aecc: 80 a4 00 11 cmp %l0, %l1
4000aed0: 12 80 00 06 bne 4000aee8 <IMFS_find_match_in_dir+0x64>
4000aed4: b0 10 20 00 clr %i0
4000aed8: 30 80 00 0b b,a 4000af04 <IMFS_find_match_in_dir+0x80>
4000aedc: 80 a4 00 11 cmp %l0, %l1
4000aee0: 02 80 00 0b be 4000af0c <IMFS_find_match_in_dir+0x88>
4000aee4: 01 00 00 00 nop
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000aee8: 92 04 20 0c add %l0, 0xc, %o1
4000aeec: 40 00 13 76 call 4000fcc4 <strcmp>
4000aef0: 90 10 00 19 mov %i1, %o0
4000aef4: 80 a2 20 00 cmp %o0, 0
4000aef8: 32 bf ff f9 bne,a 4000aedc <IMFS_find_match_in_dir+0x58>
4000aefc: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000af00: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000af04: 81 c7 e0 08 ret
4000af08: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
4000af0c: 81 c7 e0 08 ret
4000af10: 91 e8 20 00 restore %g0, 0, %o0
4000ad9c <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
)
{
4000ad9c: 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;
4000ada0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000ada4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000ada8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000adac: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000adb0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000adb4: e4 27 bf ec st %l2, [ %fp + -20 ]
4000adb8: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000adbc: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000adc0: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000adc4: 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;
4000adc8: c0 26 20 1c clr [ %i0 + 0x1c ]
4000adcc: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000add0: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000add4: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000add8: 7f ff fd af call 4000a494 <IMFS_Set_handlers>
4000addc: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000ade0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ade4: 80 a0 60 01 cmp %g1, 1
4000ade8: 12 80 00 19 bne 4000ae4c <IMFS_fsunmount+0xb0>
4000adec: 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 ) ) {
4000adf0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000adf4: 80 a0 40 02 cmp %g1, %g2
4000adf8: 22 80 00 1c be,a 4000ae68 <IMFS_fsunmount+0xcc>
4000adfc: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000ae00: 80 a4 a0 00 cmp %l2, 0
4000ae04: 02 80 00 10 be 4000ae44 <IMFS_fsunmount+0xa8>
4000ae08: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000ae0c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ae10: 80 a0 60 01 cmp %g1, 1
4000ae14: 32 bf ff f0 bne,a 4000add4 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000ae18: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
4000ae1c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ae20: 84 04 a0 54 add %l2, 0x54, %g2
4000ae24: 80 a0 40 02 cmp %g1, %g2
4000ae28: 22 bf ff eb be,a 4000add4 <IMFS_fsunmount+0x38>
4000ae2c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000ae30: a4 90 60 00 orcc %g1, 0, %l2
4000ae34: 32 bf ff e8 bne,a 4000add4 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000ae38: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000ae3c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ae40: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000ae44: 81 c7 e0 08 ret
4000ae48: 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 );
4000ae4c: 92 10 00 10 mov %l0, %o1
4000ae50: 7f ff dc c0 call 40002150 <IMFS_unlink>
4000ae54: 90 10 20 00 clr %o0
if (result != 0)
4000ae58: 80 a2 20 00 cmp %o0, 0
4000ae5c: 12 80 00 08 bne 4000ae7c <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000ae60: a4 10 00 11 mov %l1, %l2
4000ae64: 30 bf ff e7 b,a 4000ae00 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000ae68: 7f ff dc ba call 40002150 <IMFS_unlink>
4000ae6c: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000ae70: 80 a2 20 00 cmp %o0, 0
4000ae74: 02 bf ff e3 be 4000ae00 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000ae78: a4 10 00 11 mov %l1, %l2
return -1;
4000ae7c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ae80: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000af14 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000af14: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000af18: 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) ) {
4000af1c: 10 80 00 0c b 4000af4c <IMFS_get_token+0x38>
4000af20: e2 0e 00 00 ldub [ %i0 ], %l1
4000af24: 06 80 00 03 bl 4000af30 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000af28: 82 10 20 01 mov 1, %g1
4000af2c: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000af30: 80 88 60 ff btst 0xff, %g1
4000af34: 02 80 00 0c be 4000af64 <IMFS_get_token+0x50> <== NEVER TAKEN
4000af38: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000af3c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000af40: 02 80 00 25 be 4000afd4 <IMFS_get_token+0xc0>
4000af44: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000af48: 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) ) {
4000af4c: a5 2c 60 18 sll %l1, 0x18, %l2
4000af50: 7f ff e1 b4 call 40003620 <rtems_filesystem_is_separator>
4000af54: 91 3c a0 18 sra %l2, 0x18, %o0
4000af58: 80 a2 20 00 cmp %o0, 0
4000af5c: 02 bf ff f2 be 4000af24 <IMFS_get_token+0x10>
4000af60: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000af64: 80 a4 20 00 cmp %l0, 0
4000af68: 12 80 00 0c bne 4000af98 <IMFS_get_token+0x84>
4000af6c: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000af70: 80 a4 a0 00 cmp %l2, 0
4000af74: 02 80 00 1a be 4000afdc <IMFS_get_token+0xc8>
4000af78: e2 2e 80 00 stb %l1, [ %i2 ]
4000af7c: 80 a6 60 00 cmp %i1, 0
4000af80: 22 80 00 18 be,a 4000afe0 <IMFS_get_token+0xcc>
4000af84: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000af88: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000af8c: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000af90: 81 c7 e0 08 ret
4000af94: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000af98: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000af9c: 80 a0 60 00 cmp %g1, 0
4000afa0: 32 80 00 02 bne,a 4000afa8 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000afa4: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000afa8: 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 )
4000afac: 90 10 00 1a mov %i2, %o0
4000afb0: 13 10 00 54 sethi %hi(0x40015000), %o1
type = IMFS_UP_DIR;
4000afb4: 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 )
4000afb8: 40 00 13 43 call 4000fcc4 <strcmp>
4000afbc: 92 12 60 20 or %o1, 0x20, %o1
4000afc0: 80 a2 20 00 cmp %o0, 0
4000afc4: 12 80 00 09 bne 4000afe8 <IMFS_get_token+0xd4>
4000afc8: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000afcc: 81 c7 e0 08 ret
4000afd0: 81 e8 00 00 restore
4000afd4: 81 c7 e0 08 ret
4000afd8: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000afdc: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000afe0: 81 c7 e0 08 ret
4000afe4: 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 )
4000afe8: 13 10 00 54 sethi %hi(0x40015000), %o1
4000afec: 40 00 13 36 call 4000fcc4 <strcmp>
4000aff0: 92 12 60 18 or %o1, 0x18, %o1 ! 40015018 <dotdotname+0x8>
4000aff4: 80 a0 00 08 cmp %g0, %o0
4000aff8: b0 40 3f ff addx %g0, -1, %i0
4000affc: b0 0e 3f fe and %i0, -2, %i0
4000b000: 81 c7 e0 08 ret
4000b004: 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 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015888 <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 57 sethi %hi(0x40015c00), %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 57 sethi %hi(0x40015c00), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40001d70: 40 00 21 b1 call 4000a434 <IMFS_create_root_node>
40001d74: c2 20 a3 40 st %g1, [ %g2 + 0x340 ] ! 40015f40 <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 53 sethi %hi(0x40014c00), %o1
40001d94: 40 00 36 d8 call 4000f8f4 <memcpy>
40001d98: 92 12 63 d4 or %o1, 0x3d4, %o1 ! 40014fd4 <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 df call 4000251c <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 57 sethi %hi(0x40015c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001db4: c6 00 63 44 ld [ %g1 + 0x344 ], %g3 ! 40015f44 <imfs_instance.6004>
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 63 44 st %g3, [ %g1 + 0x344 ]
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 3f call 400026e4 <free>
40001dec: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001df0: 40 00 34 67 call 4000ef8c <__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
4000da10 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000da10: 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 )
4000da14: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000da18: e0 00 63 40 ld [ %g1 + 0x340 ], %l0 ! 40015f40 <imfs_memfile_bytes_per_block>
4000da1c: a3 34 20 02 srl %l0, 2, %l1
4000da20: 92 10 00 11 mov %l1, %o1
4000da24: 40 00 13 2f call 400126e0 <.umul>
4000da28: 90 04 60 01 add %l1, 1, %o0
4000da2c: 92 10 00 11 mov %l1, %o1
4000da30: 40 00 13 2c call 400126e0 <.umul>
4000da34: 90 02 20 01 inc %o0
4000da38: 92 10 00 10 mov %l0, %o1
4000da3c: 40 00 13 29 call 400126e0 <.umul>
4000da40: 90 02 3f ff add %o0, -1, %o0
4000da44: 82 10 20 00 clr %g1
4000da48: 80 a0 40 19 cmp %g1, %i1
4000da4c: 04 80 00 37 ble 4000db28 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000da50: 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 )
4000da54: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000da58: 80 a6 40 12 cmp %i1, %l2
4000da5c: 04 80 00 29 ble 4000db00 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000da60: 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;
4000da64: 96 10 00 10 mov %l0, %o3
4000da68: 94 10 00 14 mov %l4, %o2
4000da6c: 90 10 00 19 mov %i1, %o0
4000da70: 40 00 14 ae call 40012d28 <__divdi3>
4000da74: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000da78: 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;
4000da7c: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000da80: 94 10 00 14 mov %l4, %o2
4000da84: 92 10 00 13 mov %l3, %o1
4000da88: 40 00 14 a8 call 40012d28 <__divdi3>
4000da8c: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000da90: 80 a4 40 09 cmp %l1, %o1
4000da94: 0a 80 00 21 bcs 4000db18 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000da98: a4 10 00 09 mov %o1, %l2
4000da9c: 10 80 00 05 b 4000dab0 <IMFS_memfile_extend+0xa0>
4000daa0: a0 10 00 09 mov %o1, %l0
4000daa4: 80 a4 40 10 cmp %l1, %l0
4000daa8: 2a 80 00 1d bcs,a 4000db1c <IMFS_memfile_extend+0x10c>
4000daac: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000dab0: 92 10 00 10 mov %l0, %o1
4000dab4: 7f ff ff 3a call 4000d79c <IMFS_memfile_addblock>
4000dab8: 90 10 00 18 mov %i0, %o0
4000dabc: 80 a2 20 00 cmp %o0, 0
4000dac0: 22 bf ff f9 be,a 4000daa4 <IMFS_memfile_extend+0x94>
4000dac4: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000dac8: 10 80 00 06 b 4000dae0 <IMFS_memfile_extend+0xd0>
4000dacc: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000dad0: 90 10 00 18 mov %i0, %o0
4000dad4: 7f ff ff c3 call 4000d9e0 <IMFS_memfile_remove_block>
4000dad8: 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-- ) {
4000dadc: 80 a4 80 10 cmp %l2, %l0
4000dae0: 08 bf ff fc bleu 4000dad0 <IMFS_memfile_extend+0xc0>
4000dae4: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dae8: 40 00 05 29 call 4000ef8c <__errno>
4000daec: b0 10 3f ff mov -1, %i0
4000daf0: 82 10 20 1c mov 0x1c, %g1
4000daf4: c2 22 00 00 st %g1, [ %o0 ]
4000daf8: 81 c7 e0 08 ret
4000dafc: 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 )
4000db00: 12 80 00 04 bne 4000db10 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000db04: 80 a6 80 13 cmp %i2, %l3
4000db08: 18 bf ff d7 bgu 4000da64 <IMFS_memfile_extend+0x54>
4000db0c: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000db10: 81 c7 e0 08 ret
4000db14: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000db18: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000db1c: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000db20: 81 c7 e0 08 ret
4000db24: 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 )
4000db28: 12 80 00 04 bne 4000db38 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000db2c: 80 a2 00 1a cmp %o0, %i2
4000db30: 38 bf ff ca bgu,a 4000da58 <IMFS_memfile_extend+0x48>
4000db34: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000db38: 40 00 05 15 call 4000ef8c <__errno>
4000db3c: b0 10 3f ff mov -1, %i0
4000db40: 82 10 20 16 mov 0x16, %g1
4000db44: c2 22 00 00 st %g1, [ %o0 ]
4000db48: 81 c7 e0 08 ret
4000db4c: 81 e8 00 00 restore
4000d2cc <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d2cc: 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 ) {
4000d2d0: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000d2d4: e0 00 63 40 ld [ %g1 + 0x340 ], %l0 ! 40015f40 <imfs_memfile_bytes_per_block>
4000d2d8: a1 34 20 02 srl %l0, 2, %l0
4000d2dc: 82 04 3f ff add %l0, -1, %g1
4000d2e0: 80 a6 40 01 cmp %i1, %g1
4000d2e4: 18 80 00 0b bgu 4000d310 <IMFS_memfile_get_block_pointer+0x44>
4000d2e8: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000d2ec: 80 a6 a0 00 cmp %i2, 0
4000d2f0: 02 80 00 26 be 4000d388 <IMFS_memfile_get_block_pointer+0xbc>
4000d2f4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000d2f8: 80 a2 20 00 cmp %o0, 0
4000d2fc: 02 80 00 60 be 4000d47c <IMFS_memfile_get_block_pointer+0x1b0>
4000d300: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000d304: b3 2e 60 02 sll %i1, 2, %i1
4000d308: 81 c7 e0 08 ret
4000d30c: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d310: 90 04 20 01 add %l0, 1, %o0
4000d314: 40 00 14 f3 call 400126e0 <.umul>
4000d318: 92 10 00 10 mov %l0, %o1
4000d31c: 82 02 3f ff add %o0, -1, %g1
4000d320: 80 a6 40 01 cmp %i1, %g1
4000d324: 18 80 00 1e bgu 4000d39c <IMFS_memfile_get_block_pointer+0xd0>
4000d328: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d32c: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d330: 92 10 00 10 mov %l0, %o1
4000d334: 40 00 15 d1 call 40012a78 <.urem>
4000d338: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d33c: 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;
4000d340: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d344: 40 00 15 21 call 400127c8 <.udiv>
4000d348: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d34c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d350: 80 a6 a0 00 cmp %i2, 0
4000d354: 02 80 00 40 be 4000d454 <IMFS_memfile_get_block_pointer+0x188>
4000d358: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d35c: 80 a0 60 00 cmp %g1, 0
4000d360: 02 80 00 4e be 4000d498 <IMFS_memfile_get_block_pointer+0x1cc>
4000d364: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d368: a1 2c 20 02 sll %l0, 2, %l0
4000d36c: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000d370: 80 a2 20 00 cmp %o0, 0
4000d374: 02 80 00 50 be 4000d4b4 <IMFS_memfile_get_block_pointer+0x1e8>
4000d378: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d37c: b1 2c a0 02 sll %l2, 2, %i0
4000d380: 81 c7 e0 08 ret
4000d384: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d388: 80 a2 20 00 cmp %o0, 0
4000d38c: 12 bf ff de bne 4000d304 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
4000d390: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d394: 81 c7 e0 08 ret <== NOT EXECUTED
4000d398: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d39c: 90 02 20 01 inc %o0
4000d3a0: 40 00 14 d0 call 400126e0 <.umul>
4000d3a4: 92 10 00 10 mov %l0, %o1
4000d3a8: 90 02 3f ff add %o0, -1, %o0
4000d3ac: 80 a6 40 08 cmp %i1, %o0
4000d3b0: 18 bf ff f9 bgu 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d3b4: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000d3b8: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d3bc: 92 10 00 10 mov %l0, %o1
4000d3c0: 40 00 15 ae call 40012a78 <.urem>
4000d3c4: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d3c8: 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;
4000d3cc: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d3d0: 40 00 14 fe call 400127c8 <.udiv>
4000d3d4: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d3d8: 92 10 00 10 mov %l0, %o1
4000d3dc: 40 00 14 fb call 400127c8 <.udiv>
4000d3e0: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d3e4: 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;
4000d3e8: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d3ec: 40 00 15 a3 call 40012a78 <.urem>
4000d3f0: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000d3f4: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000d3f8: 80 a6 a0 00 cmp %i2, 0
4000d3fc: 02 80 00 35 be 4000d4d0 <IMFS_memfile_get_block_pointer+0x204>
4000d400: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d404: 80 a0 60 00 cmp %g1, 0
4000d408: 02 80 00 46 be 4000d520 <IMFS_memfile_get_block_pointer+0x254>
4000d40c: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000d410: a7 2c e0 02 sll %l3, 2, %l3
4000d414: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000d418: 80 a0 a0 00 cmp %g2, 0
4000d41c: 02 80 00 3a be 4000d504 <IMFS_memfile_get_block_pointer+0x238>
4000d420: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000d424: a1 2c 20 02 sll %l0, 2, %l0
4000d428: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000d42c: 80 a2 20 00 cmp %o0, 0
4000d430: 12 bf ff b5 bne 4000d304 <IMFS_memfile_get_block_pointer+0x38>
4000d434: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
4000d438: 7f ff ff 98 call 4000d298 <memfile_alloc_block>
4000d43c: b0 10 20 00 clr %i0
if ( !p2 )
4000d440: 80 a2 20 00 cmp %o0, 0
4000d444: 02 bf ff d4 be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d448: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000d44c: 10 bf ff ae b 4000d304 <IMFS_memfile_get_block_pointer+0x38>
4000d450: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000d454: 80 a0 60 00 cmp %g1, 0
4000d458: 02 bf ff cf be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d45c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000d460: a1 2a 20 02 sll %o0, 2, %l0
4000d464: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000d468: 80 a0 60 00 cmp %g1, 0
4000d46c: 02 bf ff ca be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d470: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000d474: 81 c7 e0 08 ret
4000d478: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d47c: 7f ff ff 87 call 4000d298 <memfile_alloc_block>
4000d480: b0 10 20 00 clr %i0
if ( !p )
4000d484: 80 a2 20 00 cmp %o0, 0
4000d488: 02 bf ff c3 be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d48c: 01 00 00 00 nop
return 0;
info->indirect = p;
4000d490: 10 bf ff 9d b 4000d304 <IMFS_memfile_get_block_pointer+0x38>
4000d494: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d498: 7f ff ff 80 call 4000d298 <memfile_alloc_block>
4000d49c: b0 10 20 00 clr %i0
if ( !p )
4000d4a0: 80 a2 20 00 cmp %o0, 0
4000d4a4: 02 bf ff bc be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d4a8: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000d4ac: 10 bf ff af b 4000d368 <IMFS_memfile_get_block_pointer+0x9c>
4000d4b0: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d4b4: 7f ff ff 79 call 4000d298 <memfile_alloc_block>
4000d4b8: b0 10 20 00 clr %i0
if ( !p1 )
4000d4bc: 80 a2 20 00 cmp %o0, 0
4000d4c0: 02 bf ff b5 be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d4c4: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000d4c8: 10 bf ff ad b 4000d37c <IMFS_memfile_get_block_pointer+0xb0>
4000d4cc: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000d4d0: 80 a0 60 00 cmp %g1, 0
4000d4d4: 02 bf ff b0 be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d4d8: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000d4dc: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000d4e0: 80 a0 60 00 cmp %g1, 0
4000d4e4: 02 bf ff ac be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d4e8: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000d4ec: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000d4f0: 80 a0 60 00 cmp %g1, 0
4000d4f4: 02 bf ff a8 be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d4f8: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d4fc: 81 c7 e0 08 ret
4000d500: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d504: 7f ff ff 65 call 4000d298 <memfile_alloc_block>
4000d508: b0 10 20 00 clr %i0
if ( !p1 )
4000d50c: 80 a2 20 00 cmp %o0, 0
4000d510: 02 bf ff a1 be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d514: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000d518: 10 bf ff c3 b 4000d424 <IMFS_memfile_get_block_pointer+0x158>
4000d51c: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d520: 7f ff ff 5e call 4000d298 <memfile_alloc_block>
4000d524: 01 00 00 00 nop
if ( !p )
4000d528: 82 92 20 00 orcc %o0, 0, %g1
4000d52c: 02 bf ff 9a be 4000d394 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d530: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000d534: 10 bf ff b7 b 4000d410 <IMFS_memfile_get_block_pointer+0x144>
4000d538: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
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 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED
40004d68: e2 00 63 f0 ld [ %g1 + 0x3f0 ], %l1 ! 400273f0 <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 70 04 call 40020d84 <.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 70 01 call 40020d84 <.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 6f fe call 40020d84 <.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
4000d53c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d53c: 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) {
4000d540: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d544: a4 10 00 18 mov %i0, %l2
4000d548: 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) {
4000d54c: 80 a0 60 06 cmp %g1, 6
4000d550: 02 80 00 64 be 4000d6e0 <IMFS_memfile_read+0x1a4>
4000d554: 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 )
4000d558: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000d55c: 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;
4000d560: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000d564: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000d568: 80 a0 c0 02 cmp %g3, %g2
4000d56c: 04 80 00 41 ble 4000d670 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000d570: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000d574: 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;
4000d578: 29 10 00 57 sethi %hi(0x40015c00), %l4 <== NOT EXECUTED
4000d57c: e6 05 23 40 ld [ %l4 + 0x340 ], %l3 ! 40015f40 <imfs_memfile_bytes_per_block>
4000d580: 90 10 00 10 mov %l0, %o0
4000d584: ab 3c e0 1f sra %l3, 0x1f, %l5
4000d588: 96 10 00 13 mov %l3, %o3
4000d58c: 94 10 00 15 mov %l5, %o2
4000d590: 40 00 16 ce call 400130c8 <__moddi3>
4000d594: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d598: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d59c: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d5a0: 94 10 00 15 mov %l5, %o2
4000d5a4: 92 10 00 11 mov %l1, %o1
4000d5a8: 40 00 15 e0 call 40012d28 <__divdi3>
4000d5ac: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000d5b0: 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;
4000d5b4: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000d5b8: 80 a5 a0 00 cmp %l6, 0
4000d5bc: 02 80 00 14 be 4000d60c <IMFS_memfile_read+0xd0>
4000d5c0: 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 );
4000d5c4: 90 10 00 12 mov %l2, %o0
4000d5c8: 7f ff ff 41 call 4000d2cc <IMFS_memfile_get_block_pointer>
4000d5cc: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d5d0: 80 a2 20 00 cmp %o0, 0
4000d5d4: 02 80 00 25 be 4000d668 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d5d8: 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;
4000d5dc: 80 a7 00 13 cmp %i4, %l3
4000d5e0: 18 80 00 53 bgu 4000d72c <IMFS_memfile_read+0x1f0>
4000d5e4: 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 );
4000d5e8: d2 02 00 00 ld [ %o0 ], %o1
4000d5ec: 94 10 00 18 mov %i0, %o2
4000d5f0: 90 10 00 1b mov %i3, %o0
4000d5f4: 40 00 08 c0 call 4000f8f4 <memcpy>
4000d5f8: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000d5fc: e6 05 23 40 ld [ %l4 + 0x340 ], %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;
4000d600: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000d604: a0 04 20 01 inc %l0
my_length -= to_copy;
4000d608: 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 ) {
4000d60c: 80 a7 00 13 cmp %i4, %l3
4000d610: 1a 80 00 0e bcc 4000d648 <IMFS_memfile_read+0x10c>
4000d614: 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 ) {
4000d618: 10 80 00 1e b 4000d690 <IMFS_memfile_read+0x154>
4000d61c: 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 );
4000d620: d2 00 40 00 ld [ %g1 ], %o1
4000d624: 40 00 08 b4 call 4000f8f4 <memcpy>
4000d628: 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 ) {
4000d62c: c2 05 23 40 ld [ %l4 + 0x340 ], %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;
4000d630: aa 05 40 13 add %l5, %l3, %l5
block++;
4000d634: 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 ) {
4000d638: 80 a0 40 1c cmp %g1, %i4
4000d63c: 18 80 00 14 bgu 4000d68c <IMFS_memfile_read+0x150>
4000d640: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d644: 94 10 20 00 clr %o2
4000d648: 92 10 00 10 mov %l0, %o1
4000d64c: 7f ff ff 20 call 4000d2cc <IMFS_memfile_get_block_pointer>
4000d650: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d654: 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 );
4000d658: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000d65c: 80 a0 60 00 cmp %g1, 0
4000d660: 12 bf ff f0 bne 4000d620 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000d664: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000d668: 81 c7 e0 08 ret <== NOT EXECUTED
4000d66c: 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 )
4000d670: 12 bf ff c3 bne 4000d57c <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000d674: 29 10 00 57 sethi %hi(0x40015c00), %l4
4000d678: 80 a3 40 04 cmp %o5, %g4
4000d67c: 08 bf ff c1 bleu 4000d580 <IMFS_memfile_read+0x44>
4000d680: e6 05 23 40 ld [ %l4 + 0x340 ], %l3
my_length = the_jnode->info.file.size - start;
4000d684: 10 bf ff be b 4000d57c <IMFS_memfile_read+0x40>
4000d688: 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 ) {
4000d68c: 80 a7 20 00 cmp %i4, 0
4000d690: 02 80 00 0e be 4000d6c8 <IMFS_memfile_read+0x18c>
4000d694: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d698: 90 10 00 12 mov %l2, %o0
4000d69c: 92 10 00 10 mov %l0, %o1
4000d6a0: 7f ff ff 0b call 4000d2cc <IMFS_memfile_get_block_pointer>
4000d6a4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d6a8: 80 a2 20 00 cmp %o0, 0
4000d6ac: 02 bf ff ef be 4000d668 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d6b0: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000d6b4: d2 02 00 00 ld [ %o0 ], %o1
4000d6b8: 90 10 00 15 mov %l5, %o0
4000d6bc: 40 00 08 8e call 4000f8f4 <memcpy>
4000d6c0: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000d6c4: 90 07 bf f8 add %fp, -8, %o0
4000d6c8: 7f ff d4 32 call 40002790 <gettimeofday>
4000d6cc: 92 10 20 00 clr %o1
4000d6d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d6d4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000d6d8: 81 c7 e0 08 ret
4000d6dc: 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))
4000d6e0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000d6e4: 82 10 20 00 clr %g1
4000d6e8: 86 a3 40 1a subcc %o5, %i2, %g3
4000d6ec: 84 63 00 19 subx %o4, %i1, %g2
4000d6f0: 80 a0 40 02 cmp %g1, %g2
4000d6f4: 04 80 00 10 ble 4000d734 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000d6f8: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000d6fc: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000d700: 92 02 40 11 add %o1, %l1, %o1
4000d704: 94 10 00 18 mov %i0, %o2
4000d708: 40 00 08 7b call 4000f8f4 <memcpy>
4000d70c: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000d710: 90 07 bf f8 add %fp, -8, %o0
4000d714: 7f ff d4 1f call 40002790 <gettimeofday>
4000d718: 92 10 20 00 clr %o1
4000d71c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d720: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000d724: 81 c7 e0 08 ret
4000d728: 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;
4000d72c: 10 bf ff af b 4000d5e8 <IMFS_memfile_read+0xac>
4000d730: 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))
4000d734: 12 80 00 04 bne 4000d744 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000d738: 80 a7 00 03 cmp %i4, %g3
4000d73c: 38 bf ff f1 bgu,a 4000d700 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000d740: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000d744: 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;
4000d748: 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);
4000d74c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000d750: 40 00 08 69 call 4000f8f4 <memcpy> <== NOT EXECUTED
4000d754: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000d758: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000d75c: 7f ff d4 0d call 40002790 <gettimeofday> <== NOT EXECUTED
4000d760: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d764: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000d768: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000d76c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d770: 81 e8 00 00 restore <== NOT EXECUTED
4000d868 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000d868: 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;
4000d86c: 23 10 00 57 sethi %hi(0x40015c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d870: 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;
4000d874: e6 04 63 40 ld [ %l1 + 0x340 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d878: 80 a0 60 00 cmp %g1, 0
4000d87c: 02 80 00 05 be 4000d890 <IMFS_memfile_remove+0x28>
4000d880: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000d884: 90 06 20 58 add %i0, 0x58, %o0
4000d888: 7f ff ff e2 call 4000d810 <memfile_free_blocks_in_table>
4000d88c: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000d890: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000d894: 80 a0 60 00 cmp %g1, 0
4000d898: 02 80 00 1b be 4000d904 <IMFS_memfile_remove+0x9c>
4000d89c: c4 04 63 40 ld [ %l1 + 0x340 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d8a0: 85 30 a0 02 srl %g2, 2, %g2
4000d8a4: 80 a0 a0 00 cmp %g2, 0
4000d8a8: 02 80 00 14 be 4000d8f8 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000d8ac: 90 10 20 00 clr %o0
4000d8b0: 25 10 00 57 sethi %hi(0x40015c00), %l2
4000d8b4: a0 10 20 00 clr %l0
4000d8b8: 10 80 00 03 b 4000d8c4 <IMFS_memfile_remove+0x5c>
4000d8bc: a4 14 a3 40 or %l2, 0x340, %l2
4000d8c0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000d8c4: 91 2a 20 02 sll %o0, 2, %o0
4000d8c8: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000d8cc: 80 a0 a0 00 cmp %g2, 0
4000d8d0: 02 80 00 05 be 4000d8e4 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000d8d4: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000d8d8: 90 00 40 08 add %g1, %o0, %o0
4000d8dc: 7f ff ff cd call 4000d810 <memfile_free_blocks_in_table>
4000d8e0: 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++ ) {
4000d8e4: c2 04 80 00 ld [ %l2 ], %g1
4000d8e8: 83 30 60 02 srl %g1, 2, %g1
4000d8ec: 80 a0 40 10 cmp %g1, %l0
4000d8f0: 18 bf ff f4 bgu 4000d8c0 <IMFS_memfile_remove+0x58>
4000d8f4: 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 );
4000d8f8: 90 06 20 5c add %i0, 0x5c, %o0
4000d8fc: 7f ff ff c5 call 4000d810 <memfile_free_blocks_in_table>
4000d900: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000d904: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000d908: 80 a2 20 00 cmp %o0, 0
4000d90c: 02 80 00 33 be 4000d9d8 <IMFS_memfile_remove+0x170>
4000d910: c2 04 63 40 ld [ %l1 + 0x340 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d914: 83 30 60 02 srl %g1, 2, %g1
4000d918: 80 a0 60 00 cmp %g1, 0
4000d91c: 22 80 00 2d be,a 4000d9d0 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000d920: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000d924: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000d928: 80 a4 60 00 cmp %l1, 0
4000d92c: 22 80 00 29 be,a 4000d9d0 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000d930: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000d934: 25 10 00 57 sethi %hi(0x40015c00), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000d938: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000d93c: a8 10 20 00 clr %l4
4000d940: a4 14 a3 40 or %l2, 0x340, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000d944: 80 a0 60 00 cmp %g1, 0
4000d948: 02 80 00 13 be 4000d994 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000d94c: 90 02 00 15 add %o0, %l5, %o0
4000d950: 90 10 20 00 clr %o0
4000d954: a0 10 20 00 clr %l0
if ( p[j] ) {
4000d958: 91 2a 20 02 sll %o0, 2, %o0
4000d95c: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000d960: 80 a0 60 00 cmp %g1, 0
4000d964: 02 80 00 05 be 4000d978 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000d968: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000d96c: 90 04 40 08 add %l1, %o0, %o0
4000d970: 7f ff ff a8 call 4000d810 <memfile_free_blocks_in_table>
4000d974: 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++ ) {
4000d978: c2 04 80 00 ld [ %l2 ], %g1
4000d97c: 83 30 60 02 srl %g1, 2, %g1
4000d980: 80 a4 00 01 cmp %l0, %g1
4000d984: 0a bf ff f5 bcs 4000d958 <IMFS_memfile_remove+0xf0>
4000d988: 90 10 00 10 mov %l0, %o0
4000d98c: 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(
4000d990: 90 02 00 15 add %o0, %l5, %o0
4000d994: 7f ff ff 9f call 4000d810 <memfile_free_blocks_in_table>
4000d998: 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++ ) {
4000d99c: c2 04 80 00 ld [ %l2 ], %g1
4000d9a0: a8 05 20 01 inc %l4
4000d9a4: 83 30 60 02 srl %g1, 2, %g1
4000d9a8: 80 a0 40 14 cmp %g1, %l4
4000d9ac: 08 80 00 09 bleu 4000d9d0 <IMFS_memfile_remove+0x168>
4000d9b0: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000d9b4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000d9b8: 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];
4000d9bc: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000d9c0: 80 a4 60 00 cmp %l1, 0
4000d9c4: 12 bf ff e1 bne 4000d948 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000d9c8: 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(
4000d9cc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000d9d0: 7f ff ff 90 call 4000d810 <memfile_free_blocks_in_table>
4000d9d4: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000d9d8: 81 c7 e0 08 ret
4000d9dc: 91 e8 20 00 restore %g0, 0, %o0
4000db50 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000db50: 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 ) {
4000db54: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000db58: 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 ) {
4000db5c: 80 a0 60 00 cmp %g1, 0
4000db60: 06 80 00 5c bl 4000dcd0 <IMFS_memfile_write+0x180> <== NEVER TAKEN
4000db64: 94 07 00 1a add %i4, %i2, %o2
4000db68: 80 a0 60 00 cmp %g1, 0
4000db6c: 22 80 00 56 be,a 4000dcc4 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000db70: 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;
4000db74: 25 10 00 57 sethi %hi(0x40015c00), %l2 <== NOT EXECUTED
4000db78: e2 04 a3 40 ld [ %l2 + 0x340 ], %l1 ! 40015f40 <imfs_memfile_bytes_per_block>
4000db7c: 90 10 00 19 mov %i1, %o0
4000db80: a7 3c 60 1f sra %l1, 0x1f, %l3
4000db84: 96 10 00 11 mov %l1, %o3
4000db88: 94 10 00 13 mov %l3, %o2
4000db8c: 40 00 15 4f call 400130c8 <__moddi3>
4000db90: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000db94: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000db98: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000db9c: 90 10 00 19 mov %i1, %o0
4000dba0: 92 10 00 1a mov %i2, %o1
4000dba4: 40 00 14 61 call 40012d28 <__divdi3>
4000dba8: 96 10 00 11 mov %l1, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000dbac: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
4000dbb0: 80 a5 20 00 cmp %l4, 0
4000dbb4: 12 80 00 1a bne 4000dc1c <IMFS_memfile_write+0xcc>
4000dbb8: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000dbbc: 80 a7 00 11 cmp %i4, %l1
4000dbc0: 1a 80 00 0e bcc 4000dbf8 <IMFS_memfile_write+0xa8>
4000dbc4: 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 ) {
4000dbc8: 10 80 00 2a b 4000dc70 <IMFS_memfile_write+0x120>
4000dbcc: 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 );
4000dbd0: d0 02 00 00 ld [ %o0 ], %o0
4000dbd4: 40 00 07 48 call 4000f8f4 <memcpy>
4000dbd8: 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 ) {
4000dbdc: c2 04 a3 40 ld [ %l2 + 0x340 ], %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;
4000dbe0: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000dbe4: 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 ) {
4000dbe8: 80 a0 40 1c cmp %g1, %i4
4000dbec: 18 80 00 20 bgu 4000dc6c <IMFS_memfile_write+0x11c>
4000dbf0: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dbf4: 92 10 00 13 mov %l3, %o1
4000dbf8: 94 10 20 00 clr %o2
4000dbfc: 7f ff fd b4 call 4000d2cc <IMFS_memfile_get_block_pointer>
4000dc00: 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 );
4000dc04: 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 )
4000dc08: 80 a2 20 00 cmp %o0, 0
4000dc0c: 12 bf ff f1 bne 4000dbd0 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000dc10: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000dc14: 81 c7 e0 08 ret <== NOT EXECUTED
4000dc18: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dc1c: 90 10 00 10 mov %l0, %o0
4000dc20: 94 10 20 00 clr %o2
4000dc24: 7f ff fd aa call 4000d2cc <IMFS_memfile_get_block_pointer>
4000dc28: b0 10 20 00 clr %i0
if ( !block_ptr )
4000dc2c: 80 a2 20 00 cmp %o0, 0
4000dc30: 02 80 00 32 be 4000dcf8 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
4000dc34: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000dc38: b0 24 40 14 sub %l1, %l4, %i0
4000dc3c: 80 a6 00 1c cmp %i0, %i4
4000dc40: 18 80 00 30 bgu 4000dd00 <IMFS_memfile_write+0x1b0>
4000dc44: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000dc48: 92 10 00 1b mov %i3, %o1
4000dc4c: 90 02 00 14 add %o0, %l4, %o0
4000dc50: 94 10 00 18 mov %i0, %o2
4000dc54: 40 00 07 28 call 4000f8f4 <memcpy>
4000dc58: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000dc5c: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000dc60: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000dc64: 10 bf ff d6 b 4000dbbc <IMFS_memfile_write+0x6c>
4000dc68: e2 04 a3 40 ld [ %l2 + 0x340 ], %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 ) {
4000dc6c: 80 a7 20 00 cmp %i4, 0
4000dc70: 02 80 00 0e be 4000dca8 <IMFS_memfile_write+0x158>
4000dc74: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dc78: 90 10 00 10 mov %l0, %o0
4000dc7c: 92 10 00 13 mov %l3, %o1
4000dc80: 7f ff fd 93 call 4000d2cc <IMFS_memfile_get_block_pointer>
4000dc84: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dc88: 80 a2 20 00 cmp %o0, 0
4000dc8c: 02 bf ff e2 be 4000dc14 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000dc90: 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 );
4000dc94: d0 02 00 00 ld [ %o0 ], %o0
4000dc98: 94 10 00 1c mov %i4, %o2
4000dc9c: 40 00 07 16 call 4000f8f4 <memcpy>
4000dca0: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000dca4: 90 07 bf f8 add %fp, -8, %o0
4000dca8: 7f ff d2 ba call 40002790 <gettimeofday>
4000dcac: 92 10 20 00 clr %o1
4000dcb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dcb4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000dcb8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000dcbc: 81 c7 e0 08 ret
4000dcc0: 81 e8 00 00 restore
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000dcc4: 80 a0 40 0a cmp %g1, %o2
4000dcc8: 1a bf ff ac bcc 4000db78 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000dccc: 25 10 00 57 sethi %hi(0x40015c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000dcd0: 90 10 00 10 mov %l0, %o0
4000dcd4: 7f ff ff 4f call 4000da10 <IMFS_memfile_extend>
4000dcd8: 92 10 20 00 clr %o1
if ( status )
4000dcdc: 80 a2 20 00 cmp %o0, 0
4000dce0: 02 bf ff a6 be 4000db78 <IMFS_memfile_write+0x28>
4000dce4: 25 10 00 57 sethi %hi(0x40015c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dce8: 40 00 04 a9 call 4000ef8c <__errno>
4000dcec: b0 10 3f ff mov -1, %i0
4000dcf0: 82 10 20 1c mov 0x1c, %g1
4000dcf4: c2 22 00 00 st %g1, [ %o0 ]
4000dcf8: 81 c7 e0 08 ret
4000dcfc: 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;
4000dd00: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000dd04: 92 10 00 1b mov %i3, %o1
4000dd08: 90 02 00 14 add %o0, %l4, %o0
4000dd0c: 94 10 00 18 mov %i0, %o2
4000dd10: 40 00 06 f9 call 4000f8f4 <memcpy>
4000dd14: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000dd18: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000dd1c: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000dd20: 10 bf ff a7 b 4000dbbc <IMFS_memfile_write+0x6c>
4000dd24: e2 04 a3 40 ld [ %l2 + 0x340 ], %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 37 ef call 4000fe84 <strlen>
40001ecc: 90 10 00 18 mov %i0, %o0
40001ed0: a0 07 bf b8 add %fp, -72, %l0
40001ed4: 92 10 00 08 mov %o0, %o1
40001ed8: 94 10 00 10 mov %l0, %o2
40001edc: 90 10 00 18 mov %i0, %o0
40001ee0: 40 00 24 0d call 4000af14 <IMFS_get_token>
40001ee4: 96 07 bf fc add %fp, -4, %o3
/*
* 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
40001ef4: 80 a0 40 02 cmp %g1, %g2
40001ef8: 02 80 00 0c be 40001f28 <IMFS_mknod+0x64>
40001efc: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001f00: 05 00 00 20 sethi %hi(0x8000), %g2
40001f04: 80 a0 40 02 cmp %g1, %g2
40001f08: 02 80 00 08 be 40001f28 <IMFS_mknod+0x64>
40001f0c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f10: 05 00 00 08 sethi %hi(0x2000), %g2
40001f14: 80 a0 40 02 cmp %g1, %g2
40001f18: 12 80 00 0f bne 40001f54 <IMFS_mknod+0x90>
40001f1c: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001f20: 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;
40001f24: 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 );
40001f28: 90 10 00 1c mov %i4, %o0
40001f2c: 94 10 00 10 mov %l0, %o2
40001f30: 96 10 00 19 mov %i1, %o3
40001f34: 98 07 bf e0 add %fp, -32, %o4
40001f38: 40 00 20 f2 call 4000a300 <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 15 be 40001f98 <IMFS_mknod+0xd4> <== 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 f3 be,a 40001f24 <IMFS_mknod+0x60>
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: 90 10 00 1c mov %i4, %o0
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
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: 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;
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: 96 10 00 19 mov %i1, %o3
40001f80: 98 07 bf e0 add %fp, -32, %o4
40001f84: 40 00 20 df call 4000a300 <IMFS_create_node>
40001f88: b0 10 20 00 clr %i0
if ( !new_node )
40001f8c: 80 a2 20 00 cmp %o0, 0
40001f90: 12 80 00 06 bne 40001fa8 <IMFS_mknod+0xe4>
40001f94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f98: 40 00 33 fd call 4000ef8c <__errno>
40001f9c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001fa0: 82 10 20 0c mov 0xc, %g1
40001fa4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001fa8: 81 c7 e0 08 ret
40001fac: 81 e8 00 00 restore
40001fb0 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001fb0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001fb4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001fb8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001fbc: 80 a0 a0 01 cmp %g2, 1
40001fc0: 12 80 00 05 bne 40001fd4 <IMFS_mount+0x24> <== NEVER TAKEN
40001fc4: 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;
40001fc8: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40001fcc: 81 c7 e0 08 ret
40001fd0: 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 );
40001fd4: 40 00 33 ee call 4000ef8c <__errno> <== NOT EXECUTED
40001fd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001fdc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001fe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001fe4: 81 c7 e0 08 ret <== NOT EXECUTED
40001fe8: 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 9b sethi %hi(0x40026c00), %l0
40004b38: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 ! 40026ea0 <_impure_ptr>
40004b3c: 90 06 20 0c add %i0, 0xc, %o0
40004b40: 40 00 3c 73 call 40013d0c <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 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED
40004b5c: 33 10 00 95 sethi %hi(0x40025400), %i1 <== NOT EXECUTED
40004b60: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b64: 40 00 3c 17 call 40013bc0 <fprintf> <== NOT EXECUTED
40004b68: 93 ee 62 10 restore %i1, 0x210, %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 a0 ld [ %l0 + 0x2a0 ], %g1
40004b84: 31 10 00 95 sethi %hi(0x40025400), %i0
40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004b8c: b0 16 21 e0 or %i0, 0x1e0, %i0
40004b90: b2 10 20 01 mov 1, %i1
40004b94: 40 00 3f 95 call 400149e8 <fwrite>
40004b98: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b9c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1
40004ba0: 31 10 00 95 sethi %hi(0x40025400), %i0
40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004ba8: b0 16 21 f8 or %i0, 0x1f8, %i0
40004bac: b2 10 20 01 mov 1, %i1
40004bb0: 40 00 3f 8e call 400149e8 <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 a0 ld [ %l0 + 0x2a0 ], %g1
40004bbc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004bc0: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004bc4: 13 10 00 95 sethi %hi(0x40025400), %o1
40004bc8: 40 00 3b fe call 40013bc0 <fprintf>
40004bcc: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400255d0 <__FUNCTION__.5684+0x268>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004bd0: 31 10 00 95 sethi %hi(0x40025400), %i0
40004bd4: 40 00 43 7c call 400159c4 <puts>
40004bd8: 91 ee 20 b0 restore %i0, 0xb0, %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 a0 ld [ %l0 + 0x2a0 ], %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 95 sethi %hi(0x40025400), %o1
40004bf0: 40 00 3b f4 call 40013bc0 <fprintf>
40004bf4: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 400255c0 <__FUNCTION__.5684+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004bf8: 31 10 00 95 sethi %hi(0x40025400), %i0
40004bfc: 40 00 43 72 call 400159c4 <puts>
40004c00: 91 ee 20 b0 restore %i0, 0xb0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004c04: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1
40004c08: 90 10 20 2f mov 0x2f, %o0
40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c10: 40 00 3c 09 call 40013c34 <fputc>
40004c14: 31 10 00 95 sethi %hi(0x40025400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c18: 40 00 43 6b call 400159c4 <puts>
40004c1c: 91 ee 20 b0 restore %i0, 0xb0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004c20: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %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 95 sethi %hi(0x40025400), %o1
40004c34: 40 00 3b e3 call 40013bc0 <fprintf>
40004c38: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400255a8 <__FUNCTION__.5684+0x240>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c3c: 31 10 00 95 sethi %hi(0x40025400), %i0
40004c40: 40 00 43 61 call 400159c4 <puts>
40004c44: 91 ee 20 b0 restore %i0, 0xb0, %o0
40001ff8 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40001ff8: 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++ )
40001ffc: 80 a2 a0 00 cmp %o2, 0
40002000: 02 80 00 13 be 4000204c <IMFS_readlink+0x54> <== NEVER TAKEN
40002004: 90 10 20 00 clr %o0
40002008: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
4000200c: c4 48 40 00 ldsb [ %g1 ], %g2
40002010: 80 a0 a0 00 cmp %g2, 0
40002014: 02 80 00 0e be 4000204c <IMFS_readlink+0x54> <== NEVER TAKEN
40002018: c2 08 40 00 ldub [ %g1 ], %g1
4000201c: 10 80 00 07 b 40002038 <IMFS_readlink+0x40>
40002020: 84 10 20 00 clr %g2
40002024: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002028: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
4000202c: 80 a0 e0 00 cmp %g3, 0
40002030: 02 80 00 07 be 4000204c <IMFS_readlink+0x54>
40002034: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40002038: 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++ )
4000203c: 90 02 20 01 inc %o0
40002040: 80 a2 00 0a cmp %o0, %o2
40002044: 0a bf ff f8 bcs 40002024 <IMFS_readlink+0x2c>
40002048: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
4000204c: 81 c3 e0 08 retl
40002054 <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 */
)
{
40002054: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002058: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4000205c: 92 10 00 1b mov %i3, %o1
40002060: 90 04 20 0c add %l0, 0xc, %o0
40002064: 40 00 37 bc call 4000ff54 <strncpy>
40002068: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
4000206c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002070: 80 a0 60 00 cmp %g1, 0
40002074: 22 80 00 05 be,a 40002088 <IMFS_rename+0x34> <== NEVER TAKEN
40002078: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000207c: 40 00 12 c1 call 40006b80 <_Chain_Extract>
40002080: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002084: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002088: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
4000208c: d0 24 20 08 st %o0, [ %l0 + 8 ]
40002090: 40 00 12 b0 call 40006b50 <_Chain_Append>
40002094: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40002098: 90 07 bf f8 add %fp, -8, %o0
4000209c: 40 00 01 bd call 40002790 <gettimeofday>
400020a0: 92 10 20 00 clr %o1
400020a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400020a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400020ac: 81 c7 e0 08 ret
400020b0: 91 e8 20 00 restore %g0, 0, %o0
4000b0dc <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b0dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b0e0: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b0e4: 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 );
4000b0e8: 7f ff ff c8 call 4000b008 <IMFS_create_orphan>
4000b0ec: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b0f0: 7f ff ff d8 call 4000b050 <IMFS_check_node_remove>
4000b0f4: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b0f8: 81 c7 e0 08 ret
4000b0fc: 81 e8 00 00 restore
4000b100: 40 00 b1 38 call 400375e0 <__end+0x20800> <== NOT EXECUTED
4000b104: 40 00 b1 38 call 400375e4 <__end+0x20804> <== NOT EXECUTED
4000b108: 40 00 b1 d0 call 40037848 <__end+0x20a68> <== NOT EXECUTED
4000b10c: 40 00 b1 38 call 400375ec <__end+0x2080c> <== NOT EXECUTED
4000b110: 40 00 b1 64 call 400376a0 <__end+0x208c0> <== NOT EXECUTED
4000b114: 40 00 b1 dc call 40037884 <__end+0x20aa4> <== NOT EXECUTED
4000b118: 40 00 b1 dc call 40037888 <__end+0x20aa8> <== NOT EXECUTED
4000b11c: 40 00 b1 64 call 400376ac <__end+0x208cc> <== NOT EXECUTED
4000b120 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b120: 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;
4000b124: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b128: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b12c: 80 a0 a0 07 cmp %g2, 7
4000b130: 08 80 00 08 bleu 4000b150 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000b134: 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 );
4000b138: 40 00 0f 95 call 4000ef8c <__errno>
4000b13c: b0 10 3f ff mov -1, %i0
4000b140: 82 10 20 86 mov 0x86, %g1
4000b144: c2 22 00 00 st %g1, [ %o0 ]
4000b148: 81 c7 e0 08 ret
4000b14c: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000b150: 07 10 00 2c sethi %hi(0x4000b000), %g3
4000b154: 86 10 e1 00 or %g3, 0x100, %g3 ! 4000b100 <IMFS_rmnod+0x24>
4000b158: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b15c: 81 c0 80 00 jmp %g2
4000b160: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b164: c0 26 60 20 clr [ %i1 + 0x20 ]
4000b168: 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;
4000b16c: 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;
4000b170: 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 );
4000b174: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b178: 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 );
4000b17c: 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;
4000b180: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000b184: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000b188: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000b18c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000b190: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b194: 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;
4000b198: 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 =
4000b19c: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000b1a0: 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;
4000b1a4: 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 =
4000b1a8: 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;
4000b1ac: 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 =
4000b1b0: 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;
4000b1b4: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b1b8: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b1bc: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b1c0: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b1c4: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b1c8: 81 c7 e0 08 ret
4000b1cc: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b1d0: 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;
4000b1d4: 10 bf ff e6 b 4000b16c <IMFS_stat+0x4c>
4000b1d8: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b1dc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b1e0: 10 bf ff e3 b 4000b16c <IMFS_stat+0x4c>
4000b1e4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40002150 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002150: 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;
40002154: 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 ) {
40002158: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000215c: 80 a0 60 03 cmp %g1, 3
40002160: 02 80 00 09 be 40002184 <IMFS_unlink+0x34>
40002164: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002168: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000216c: 90 10 00 11 mov %l1, %o0
40002170: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002174: 9f c0 40 00 call %g1
40002178: 92 10 00 19 mov %i1, %o1
return result;
}
4000217c: 81 c7 e0 08 ret
40002180: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
40002184: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002188: 80 a0 60 00 cmp %g1, 0
4000218c: 02 80 00 2b be 40002238 <IMFS_unlink+0xe8> <== NEVER TAKEN
40002190: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40002194: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40002198: da 06 60 04 ld [ %i1 + 4 ], %o5
4000219c: c8 06 60 08 ld [ %i1 + 8 ], %g4
400021a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
400021a4: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
400021a8: 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;
400021ac: da 27 bf e8 st %o5, [ %fp + -24 ]
400021b0: c8 27 bf ec st %g4, [ %fp + -20 ]
400021b4: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400021b8: 40 00 20 b7 call 4000a494 <IMFS_Set_handlers>
400021bc: 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)
400021c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021c4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400021c8: 80 a0 e0 01 cmp %g3, 1
400021cc: 02 80 00 10 be 4000220c <IMFS_unlink+0xbc>
400021d0: 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 );
400021d4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
400021d8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
400021dc: 40 00 01 6d call 40002790 <gettimeofday>
400021e0: 92 10 20 00 clr %o1
400021e4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021e8: 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 );
400021ec: 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 );
400021f0: 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 );
400021f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400021f8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021fc: 9f c0 40 00 call %g1
40002200: 92 10 00 19 mov %i1, %o1
return result;
}
40002204: 81 c7 e0 08 ret
40002208: 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 );
4000220c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002210: 90 10 00 18 mov %i0, %o0
40002214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002218: 92 10 00 12 mov %l2, %o1
4000221c: 9f c0 40 00 call %g1
40002220: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002224: 80 a2 20 00 cmp %o0, 0
40002228: 22 bf ff d1 be,a 4000216c <IMFS_unlink+0x1c>
4000222c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002230: 81 c7 e0 08 ret
40002234: 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 );
40002238: 40 00 33 55 call 4000ef8c <__errno> <== NOT EXECUTED
4000223c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002240: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002244: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002248: 81 c7 e0 08 ret <== NOT EXECUTED
4000224c: 81 e8 00 00 restore <== NOT EXECUTED
40002250 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002250: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002254: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002258: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000225c: 80 a0 a0 01 cmp %g2, 1
40002260: 12 80 00 09 bne 40002284 <IMFS_unmount+0x34> <== NEVER TAKEN
40002264: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40002268: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
4000226c: 80 a0 a0 00 cmp %g2, 0
40002270: 02 80 00 0b be 4000229c <IMFS_unmount+0x4c> <== NEVER TAKEN
40002274: 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;
40002278: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
4000227c: 81 c7 e0 08 ret
40002280: 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 );
40002284: 40 00 33 42 call 4000ef8c <__errno> <== NOT EXECUTED
40002288: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000228c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002290: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002294: 81 c7 e0 08 ret <== NOT EXECUTED
40002298: 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 */
4000229c: 40 00 33 3c call 4000ef8c <__errno> <== NOT EXECUTED
400022a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400022a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022ac: 81 c7 e0 08 ret <== NOT EXECUTED
400022b0: 81 e8 00 00 restore <== NOT EXECUTED
40002988 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40002988: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
4000298c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40002990: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40015ef8 <rtems_malloc_statistics_helpers>
40002994: 80 a0 60 00 cmp %g1, 0
40002998: 02 80 00 05 be 400029ac <RTEMS_Malloc_Initialize+0x24>
4000299c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400029a0: c2 00 40 00 ld [ %g1 ], %g1
400029a4: 9f c0 40 00 call %g1
400029a8: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400029ac: 7f ff ff dc call 4000291c <malloc_deferred_frees_initialize>
400029b0: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029b4: 03 10 00 57 sethi %hi(0x40015c00), %g1
400029b8: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40015efc <rtems_malloc_sbrk_helpers>
400029bc: 80 a0 60 00 cmp %g1, 0
400029c0: 02 80 00 07 be 400029dc <RTEMS_Malloc_Initialize+0x54>
400029c4: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029c8: c2 00 40 00 ld [ %g1 ], %g1
400029cc: 92 10 00 1a mov %i2, %o1
400029d0: 9f c0 40 00 call %g1
400029d4: b2 10 00 1a mov %i2, %i1
400029d8: 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 (
400029dc: 23 10 00 57 sethi %hi(0x40015c00), %l1
400029e0: c2 0c 62 f4 ldub [ %l1 + 0x2f4 ], %g1 ! 40015ef4 <rtems_unified_work_area>
400029e4: 80 a0 60 00 cmp %g1, 0
400029e8: 12 80 00 10 bne 40002a28 <RTEMS_Malloc_Initialize+0xa0>
400029ec: 21 10 00 56 sethi %hi(0x40015800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
400029f0: 03 10 00 56 sethi %hi(0x40015800), %g1
400029f4: c2 08 61 60 ldub [ %g1 + 0x160 ], %g1 ! 40015960 <Configuration+0x28>
400029f8: 80 a0 60 00 cmp %g1, 0
400029fc: 12 80 00 13 bne 40002a48 <RTEMS_Malloc_Initialize+0xc0>
40002a00: 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 );
40002a04: 21 10 00 56 sethi %hi(0x40015800), %l0
40002a08: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40015890 <RTEMS_Malloc_Heap>
40002a0c: 92 10 00 18 mov %i0, %o1
40002a10: 94 10 00 19 mov %i1, %o2
40002a14: 40 00 12 36 call 400072ec <_Heap_Initialize>
40002a18: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a1c: 80 a2 20 00 cmp %o0, 0
40002a20: 02 80 00 13 be 40002a6c <RTEMS_Malloc_Initialize+0xe4>
40002a24: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a28: 23 10 00 58 sethi %hi(0x40016000), %l1
40002a2c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
40002a30: 40 00 15 47 call 40007f4c <_Protected_heap_Get_size>
40002a34: e0 04 60 e0 ld [ %l1 + 0xe0 ], %l0
40002a38: 90 02 00 10 add %o0, %l0, %o0
40002a3c: d0 24 60 e0 st %o0, [ %l1 + 0xe0 ]
}
40002a40: 81 c7 e0 08 ret
40002a44: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002a48: 92 10 20 00 clr %o1
40002a4c: 40 00 33 e3 call 4000f9d8 <memset>
40002a50: 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 ) {
40002a54: c2 0c 62 f4 ldub [ %l1 + 0x2f4 ], %g1
40002a58: 80 a0 60 00 cmp %g1, 0
40002a5c: 22 bf ff eb be,a 40002a08 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40002a60: 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) );
40002a64: 10 bf ff f2 b 40002a2c <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40002a68: 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 );
40002a6c: 40 00 0f 4a call 40006794 <rtems_fatal_error_occurred>
40002a70: 90 10 20 1a mov 0x1a, %o0
40002194 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002194: 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) {
40002198: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
4000219c: 02 80 00 5f be 40002318 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
400021a0: a4 06 20 c4 add %i0, 0xc4, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
400021a4: ea 06 21 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED
400021a8: c4 06 20 c8 ld [ %i0 + 0xc8 ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
400021ac: 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;
400021b0: 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);
400021b4: 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);
400021b8: 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++)
400021bc: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
400021c0: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
400021c4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400021c8: 1a 80 00 12 bcc 40002210 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400021cc: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
400021d0: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
400021d4: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
400021d8: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
400021dc: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
400021e0: 22 80 00 08 be,a 40002200 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
400021e4: 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 )
400021e8: 10 80 00 36 b 400022c0 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
400021ec: 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)
400021f0: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
400021f4: 12 80 00 32 bne 400022bc <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
400021f8: 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++)
400021fc: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40002200: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40002204: 38 bf ff fb bgu,a 400021f0 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40002208: 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;
4000220c: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40002210: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002214: 02 80 00 31 be 400022d8 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40002218: 29 10 00 63 sethi %hi(0x40018c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
4000221c: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40002220: 27 10 00 63 sethi %hi(0x40018c00), %l3 <== NOT EXECUTED
40002224: 29 10 00 63 sethi %hi(0x40018c00), %l4 <== NOT EXECUTED
40002228: fa 04 e2 f4 ld [ %l3 + 0x2f4 ], %i5 <== NOT EXECUTED
4000222c: ec 05 22 f8 ld [ %l4 + 0x2f8 ], %l6 <== NOT EXECUTED
40002230: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40002234: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002238: 40 00 18 d8 call 40008598 <rtems_object_get_name> <== NOT EXECUTED
4000223c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40002240: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
40002244: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002248: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
4000224c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40002250: 9f c5 80 00 call %l6 <== NOT EXECUTED
40002254: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002258: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
4000225c: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002260: c2 05 22 f8 ld [ %l4 + 0x2f8 ], %g1 <== NOT EXECUTED
40002264: d0 04 e2 f4 ld [ %l3 + 0x2f4 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002268: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
4000226c: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
40002270: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002274: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
40002278: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
4000227c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002280: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002284: 03 10 00 63 sethi %hi(0x40018c00), %g1 <== NOT EXECUTED
40002288: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40018efc <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
4000228c: 07 10 00 63 sethi %hi(0x40018c00), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002290: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002294: 02 80 00 1a be 400022fc <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40002298: 05 10 00 63 sethi %hi(0x40018c00), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
4000229c: c2 00 e2 f8 ld [ %g3 + 0x2f8 ], %g1 <== NOT EXECUTED
400022a0: d0 00 a2 f4 ld [ %g2 + 0x2f4 ], %o0 <== NOT EXECUTED
400022a4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400022a8: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
400022ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400022b0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 40017ad0 <__FUNCTION__.5684+0x290><== NOT EXECUTED
400022b4: 81 c7 e0 08 ret <== NOT EXECUTED
400022b8: 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 )
400022bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400022c0: 02 bf ff d4 be 40002210 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400022c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400022c8: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400022cc: 12 bf ff d4 bne 4000221c <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
400022d0: 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 );
400022d4: 29 10 00 63 sethi %hi(0x40018c00), %l4 <== NOT EXECUTED
400022d8: 27 10 00 63 sethi %hi(0x40018c00), %l3 <== NOT EXECUTED
400022dc: c2 05 22 f8 ld [ %l4 + 0x2f8 ], %g1 <== NOT EXECUTED
400022e0: d0 04 e2 f4 ld [ %l3 + 0x2f4 ], %o0 <== NOT EXECUTED
400022e4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
400022e8: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
400022ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400022f0: 92 12 62 90 or %o1, 0x290, %o1 ! 40017a90 <__FUNCTION__.5684+0x250><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400022f4: 10 bf ff da b 4000225c <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
400022f8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
400022fc: c2 00 e2 f8 ld [ %g3 + 0x2f8 ], %g1 <== NOT EXECUTED
40002300: d0 00 a2 f4 ld [ %g2 + 0x2f4 ], %o0 <== NOT EXECUTED
40002304: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
40002308: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000230c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 40017ac0 <__FUNCTION__.5684+0x280><== NOT EXECUTED
40002310: 81 c7 e0 08 ret <== NOT EXECUTED
40002314: 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)
40002318: 25 10 00 64 sethi %hi(0x40019000), %l2 <== NOT EXECUTED
4000231c: a4 14 a0 9c or %l2, 0x9c, %l2 ! 4001909c <Stack_check_Interrupt_stack><== NOT EXECUTED
40002320: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40002324: 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)
40002328: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000232c: 12 bf ff a0 bne 400021ac <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40002330: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002334: 81 c7 e0 08 ret <== NOT EXECUTED
40002338: 81 e8 00 00 restore <== NOT EXECUTED
4000233c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
4000233c: 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 )
40002340: 21 10 00 63 sethi %hi(0x40018c00), %l0
40002344: c2 04 22 fc ld [ %l0 + 0x2fc ], %g1 ! 40018efc <Stack_check_Initialized>
40002348: 80 a0 60 00 cmp %g1, 0
4000234c: 12 80 00 20 bne 400023cc <Stack_check_Initialize+0x90>
40002350: 07 10 00 64 sethi %hi(0x40019000), %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 ];
40002354: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40002358: 82 10 e0 8c or %g3, 0x8c, %g1
4000235c: 88 11 20 0d or %g4, 0xd, %g4
40002360: c8 20 e0 8c st %g4, [ %g3 + 0x8c ]
40002364: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40002368: 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) {
4000236c: 05 10 00 66 sethi %hi(0x40019800), %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 ];
40002370: 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) {
40002374: d0 00 a0 48 ld [ %g2 + 0x48 ], %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 ];
40002378: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
4000237c: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40002380: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002384: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40002388: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
4000238c: 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) {
40002390: 80 a2 20 00 cmp %o0, 0
40002394: 02 80 00 0c be 400023c4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002398: 84 10 a0 48 or %g2, 0x48, %g2
4000239c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
400023a0: 80 a2 a0 00 cmp %o2, 0
400023a4: 02 80 00 08 be 400023c4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400023a8: 03 10 00 64 sethi %hi(0x40019000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400023ac: 84 10 60 9c or %g1, 0x9c, %g2 ! 4001909c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400023b0: 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;
400023b4: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400023b8: d4 20 60 9c st %o2, [ %g1 + 0x9c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400023bc: 40 00 40 76 call 40012594 <memset>
400023c0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400023c4: 82 10 20 01 mov 1, %g1
400023c8: c2 24 22 fc st %g1, [ %l0 + 0x2fc ]
400023cc: 81 c7 e0 08 ret
400023d0: 81 e8 00 00 restore
40002444 <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)
{
40002444: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
40002448: 11 10 00 5e sethi %hi(0x40017800), %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_area(stack);
4000244c: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40002450: 40 00 07 31 call 40004114 <printk> <== NOT EXECUTED
40002454: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40002458: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000245c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED
40002460: 40 00 07 2d call 40004114 <printk> <== NOT EXECUTED
40002464: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 40017ae8 <__FUNCTION__.5684+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002468: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
4000246c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED
40002470: 40 00 07 29 call 40004114 <printk> <== NOT EXECUTED
40002474: 90 12 23 08 or %o0, 0x308, %o0 ! 40017b08 <__FUNCTION__.5684+0x2c8><== NOT EXECUTED
printk(
40002478: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
4000247c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED
40002480: 40 00 07 25 call 40004114 <printk> <== NOT EXECUTED
40002484: 90 12 23 20 or %o0, 0x320, %o0 ! 40017b20 <__FUNCTION__.5684+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002488: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
4000248c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40002490: 40 00 18 42 call 40008598 <rtems_object_get_name> <== NOT EXECUTED
40002494: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002498: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000249c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED
400024a0: 40 00 07 1d call 40004114 <printk> <== NOT EXECUTED
400024a4: 90 12 23 38 or %o0, 0x338, %o0 ! 40017b38 <__FUNCTION__.5684+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)
400024a8: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
400024ac: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
400024b0: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED
400024b4: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
400024b8: 40 00 07 17 call 40004114 <printk> <== NOT EXECUTED
400024bc: 90 12 23 50 or %o0, 0x350, %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) {
400024c0: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
400024c4: 02 80 00 04 be 400024d4 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
400024c8: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
400024cc: 40 00 1a 56 call 40008e24 <rtems_fatal_error_occurred> <== NOT EXECUTED
400024d0: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
400024d4: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED
400024d8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
400024dc: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
400024e0: 40 00 07 0d call 40004114 <printk> <== NOT EXECUTED
400024e4: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
400024e8: 30 bf ff f9 b,a 400024cc <Stack_check_report_blown_task+0x88><== NOT EXECUTED
400069dc <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069dc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400069e0: 23 10 00 59 sethi %hi(0x40016400), %l1
400069e4: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List>
400069e8: a2 14 60 c4 or %l1, 0xc4, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400069ec: a2 04 60 04 add %l1, 4, %l1
400069f0: 80 a4 00 11 cmp %l0, %l1
400069f4: 02 80 00 09 be 40006a18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
400069f8: 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)();
400069fc: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a00: 9f c0 40 00 call %g1
40006a04: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a08: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a0c: 80 a4 00 11 cmp %l0, %l1
40006a10: 32 bf ff fc bne,a 40006a00 <_API_extensions_Run_postdriver+0x24>
40006a14: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a18: 81 c7 e0 08 ret
40006a1c: 81 e8 00 00 restore
40006a20 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a20: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a24: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a28: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List>
40006a2c: a2 14 60 c4 or %l1, 0xc4, %l1
40006a30: a2 04 60 04 add %l1, 4, %l1
40006a34: 80 a4 00 11 cmp %l0, %l1
40006a38: 02 80 00 0a be 40006a60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a3c: 25 10 00 5a sethi %hi(0x40016800), %l2
40006a40: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_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 );
40006a44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a48: 9f c0 40 00 call %g1
40006a4c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a50: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a54: 80 a4 00 11 cmp %l0, %l1
40006a58: 32 bf ff fc bne,a 40006a48 <_API_extensions_Run_postswitch+0x28>
40006a5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a60: 81 c7 e0 08 ret
40006a64: 81 e8 00 00 restore
40009024 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40009024: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009028: 03 10 00 66 sethi %hi(0x40019800), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000902c: 7f ff e8 61 call 400031b0 <sparc_disable_interrupts>
40009030: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc>
40009034: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40009038: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000903c: 80 a0 60 00 cmp %g1, 0
40009040: 32 80 00 0c bne,a 40009070 <_CORE_RWLock_Obtain_for_reading+0x4c>
40009044: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
40009048: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000904c: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
40009050: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009054: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40009058: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000905c: 7f ff e8 59 call 400031c0 <sparc_enable_interrupts>
40009060: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009064: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40009068: 81 c7 e0 08 ret
4000906c: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
40009070: 02 80 00 16 be 400090c8 <_CORE_RWLock_Obtain_for_reading+0xa4>
40009074: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40009078: 02 80 00 0e be 400090b0 <_CORE_RWLock_Obtain_for_reading+0x8c>
4000907c: 01 00 00 00 nop
40009080: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
40009084: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
40009088: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
4000908c: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40009090: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009094: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
40009098: 90 10 00 11 mov %l1, %o0
4000909c: 7f ff e8 49 call 400031c0 <sparc_enable_interrupts>
400090a0: 35 10 00 24 sethi %hi(0x40009000), %i2
_Thread_queue_Enqueue_with_handler(
400090a4: b2 10 00 1b mov %i3, %i1
400090a8: 40 00 07 38 call 4000ad88 <_Thread_queue_Enqueue_with_handler>
400090ac: 95 ee a2 74 restore %i2, 0x274, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
400090b0: 7f ff e8 44 call 400031c0 <sparc_enable_interrupts>
400090b4: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
400090b8: 82 10 20 02 mov 2, %g1
400090bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
400090c0: 81 c7 e0 08 ret
400090c4: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
400090c8: 40 00 08 33 call 4000b194 <_Thread_queue_First>
400090cc: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
400090d0: 80 a2 20 00 cmp %o0, 0
400090d4: 32 bf ff e9 bne,a 40009078 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
400090d8: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
400090dc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400090e0: 82 00 60 01 inc %g1
400090e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
400090e8: 7f ff e8 36 call 400031c0 <sparc_enable_interrupts>
400090ec: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
400090f0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
400090f4: 81 c7 e0 08 ret
400090f8: 81 e8 00 00 restore
40009184 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009184: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009188: 03 10 00 66 sethi %hi(0x40019800), %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 );
4000918c: 7f ff e8 09 call 400031b0 <sparc_disable_interrupts>
40009190: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc>
40009194: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009198: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000919c: 80 a0 60 00 cmp %g1, 0
400091a0: 02 80 00 2b be 4000924c <_CORE_RWLock_Release+0xc8>
400091a4: 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 ) {
400091a8: 22 80 00 22 be,a 40009230 <_CORE_RWLock_Release+0xac>
400091ac: 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;
400091b0: 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;
400091b4: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
400091b8: 7f ff e8 02 call 400031c0 <sparc_enable_interrupts>
400091bc: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
400091c0: 40 00 06 89 call 4000abe4 <_Thread_queue_Dequeue>
400091c4: 90 10 00 18 mov %i0, %o0
if ( next ) {
400091c8: 80 a2 20 00 cmp %o0, 0
400091cc: 22 80 00 24 be,a 4000925c <_CORE_RWLock_Release+0xd8>
400091d0: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
400091d4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
400091d8: 80 a0 60 01 cmp %g1, 1
400091dc: 02 80 00 22 be 40009264 <_CORE_RWLock_Release+0xe0>
400091e0: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400091e4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400091e8: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
400091ec: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400091f0: 10 80 00 09 b 40009214 <_CORE_RWLock_Release+0x90>
400091f4: 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 ||
400091f8: 80 a0 60 01 cmp %g1, 1
400091fc: 02 80 00 0b be 40009228 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
40009200: 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;
40009204: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009208: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000920c: 40 00 07 91 call 4000b050 <_Thread_queue_Extract>
40009210: 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 );
40009214: 40 00 07 e0 call 4000b194 <_Thread_queue_First>
40009218: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000921c: 92 92 20 00 orcc %o0, 0, %o1
40009220: 32 bf ff f6 bne,a 400091f8 <_CORE_RWLock_Release+0x74>
40009224: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009228: 81 c7 e0 08 ret
4000922c: 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;
40009230: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009234: 80 a0 60 00 cmp %g1, 0
40009238: 02 bf ff de be 400091b0 <_CORE_RWLock_Release+0x2c>
4000923c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009240: 7f ff e7 e0 call 400031c0 <sparc_enable_interrupts>
40009244: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009248: 30 80 00 05 b,a 4000925c <_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 );
4000924c: 7f ff e7 dd call 400031c0 <sparc_enable_interrupts>
40009250: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009254: 82 10 20 02 mov 2, %g1
40009258: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000925c: 81 c7 e0 08 ret
40009260: 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;
40009264: 82 10 20 02 mov 2, %g1
40009268: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000926c: 81 c7 e0 08 ret
40009270: 91 e8 20 00 restore %g0, 0, %o0
40009274 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009274: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009278: 90 10 00 18 mov %i0, %o0
4000927c: 40 00 05 84 call 4000a88c <_Thread_Get>
40009280: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009284: c2 07 bf fc ld [ %fp + -4 ], %g1
40009288: 80 a0 60 00 cmp %g1, 0
4000928c: 12 80 00 08 bne 400092ac <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009290: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009294: 40 00 08 07 call 4000b2b0 <_Thread_queue_Process_timeout>
40009298: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000929c: 03 10 00 64 sethi %hi(0x40019000), %g1
400092a0: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level>
400092a4: 84 00 bf ff add %g2, -1, %g2
400092a8: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ]
400092ac: 81 c7 e0 08 ret
400092b0: 81 e8 00 00 restore
400170ac <_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
)
{
400170ac: 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 ) {
400170b0: 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
)
{
400170b4: 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 ) {
400170b8: 80 a0 40 1a cmp %g1, %i2
400170bc: 0a 80 00 17 bcs 40017118 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400170c0: 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 ) {
400170c4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400170c8: 80 a0 60 00 cmp %g1, 0
400170cc: 02 80 00 0a be 400170f4 <_CORE_message_queue_Broadcast+0x48>
400170d0: a4 10 20 00 clr %l2
*count = 0;
400170d4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170d8: 81 c7 e0 08 ret
400170dc: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400170e0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400170e4: 40 00 27 4a call 40020e0c <memcpy>
400170e8: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400170f0: 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 =
400170f4: 40 00 0b 06 call 40019d0c <_Thread_queue_Dequeue>
400170f8: 90 10 00 10 mov %l0, %o0
400170fc: 92 10 00 19 mov %i1, %o1
40017100: a2 10 00 08 mov %o0, %l1
40017104: 80 a2 20 00 cmp %o0, 0
40017108: 12 bf ff f6 bne 400170e0 <_CORE_message_queue_Broadcast+0x34>
4001710c: 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;
40017110: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017114: b0 10 20 00 clr %i0
}
40017118: 81 c7 e0 08 ret
4001711c: 81 e8 00 00 restore
40010938 <_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
)
{
40010938: 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;
4001093c: 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;
40010940: 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;
40010944: 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;
40010948: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
4001094c: 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
)
{
40010950: 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)) {
40010954: 80 8e e0 03 btst 3, %i3
40010958: 02 80 00 07 be 40010974 <_CORE_message_queue_Initialize+0x3c>
4001095c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010960: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010964: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010968: 80 a6 c0 12 cmp %i3, %l2
4001096c: 18 80 00 22 bgu 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010970: 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));
40010974: 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 *
40010978: 92 10 00 1a mov %i2, %o1
4001097c: 90 10 00 11 mov %l1, %o0
40010980: 40 00 43 5c call 400216f0 <.umul>
40010984: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010988: 80 a2 00 12 cmp %o0, %l2
4001098c: 0a 80 00 1a bcs 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010990: 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 );
40010994: 40 00 0c a1 call 40013c18 <_Workspace_Allocate>
40010998: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
4001099c: 80 a2 20 00 cmp %o0, 0
400109a0: 02 80 00 15 be 400109f4 <_CORE_message_queue_Initialize+0xbc>
400109a4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109a8: 92 10 00 08 mov %o0, %o1
400109ac: 94 10 00 1a mov %i2, %o2
400109b0: 96 10 00 11 mov %l1, %o3
400109b4: 40 00 17 a2 call 4001683c <_Chain_Initialize>
400109b8: 90 04 20 68 add %l0, 0x68, %o0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109bc: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400109c0: 82 04 20 54 add %l0, 0x54, %g1
400109c4: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400109c8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
400109cc: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
400109d0: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109d4: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
400109d8: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109dc: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400109e4: 92 60 3f ff subx %g0, -1, %o1
400109e8: 94 10 20 80 mov 0x80, %o2
400109ec: 40 00 09 27 call 40012e88 <_Thread_queue_Initialize>
400109f0: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400109f4: 81 c7 e0 08 ret
400109f8: 81 e8 00 00 restore
40006d6c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d6c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d70: 21 10 00 58 sethi %hi(0x40016000), %l0
40006d74: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 ! 40016298 <_Thread_Dispatch_disable_level>
40006d78: 80 a0 60 00 cmp %g1, 0
40006d7c: 02 80 00 05 be 40006d90 <_CORE_mutex_Seize+0x24>
40006d80: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d84: 80 8e a0 ff btst 0xff, %i2
40006d88: 12 80 00 1a bne 40006df0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d8c: 03 10 00 59 sethi %hi(0x40016400), %g1
40006d90: 90 10 00 18 mov %i0, %o0
40006d94: 40 00 16 92 call 4000c7dc <_CORE_mutex_Seize_interrupt_trylock>
40006d98: 92 07 a0 54 add %fp, 0x54, %o1
40006d9c: 80 a2 20 00 cmp %o0, 0
40006da0: 02 80 00 12 be 40006de8 <_CORE_mutex_Seize+0x7c>
40006da4: 80 8e a0 ff btst 0xff, %i2
40006da8: 02 80 00 1a be 40006e10 <_CORE_mutex_Seize+0xa4>
40006dac: 01 00 00 00 nop
40006db0: c4 04 22 98 ld [ %l0 + 0x298 ], %g2
40006db4: 03 10 00 5a sethi %hi(0x40016800), %g1
40006db8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_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;
40006dbc: 86 10 20 01 mov 1, %g3
40006dc0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dc4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006dc8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006dcc: 82 00 a0 01 add %g2, 1, %g1
40006dd0: c2 24 22 98 st %g1, [ %l0 + 0x298 ]
40006dd4: 7f ff eb c5 call 40001ce8 <sparc_enable_interrupts>
40006dd8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006ddc: 90 10 00 18 mov %i0, %o0
40006de0: 7f ff ff c0 call 40006ce0 <_CORE_mutex_Seize_interrupt_blocking>
40006de4: 92 10 00 1b mov %i3, %o1
40006de8: 81 c7 e0 08 ret
40006dec: 81 e8 00 00 restore
40006df0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006df4: 80 a0 60 01 cmp %g1, 1
40006df8: 28 bf ff e7 bleu,a 40006d94 <_CORE_mutex_Seize+0x28>
40006dfc: 90 10 00 18 mov %i0, %o0
40006e00: 90 10 20 00 clr %o0
40006e04: 92 10 20 00 clr %o1
40006e08: 40 00 01 d9 call 4000756c <_Internal_error_Occurred>
40006e0c: 94 10 20 12 mov 0x12, %o2
40006e10: 7f ff eb b6 call 40001ce8 <sparc_enable_interrupts>
40006e14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e18: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e1c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc>
40006e20: 84 10 20 01 mov 1, %g2
40006e24: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 81 e8 00 00 restore
40006fac <_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
)
{
40006fac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006fb0: 90 10 00 18 mov %i0, %o0
40006fb4: 40 00 06 5a call 4000891c <_Thread_queue_Dequeue>
40006fb8: a0 10 00 18 mov %i0, %l0
40006fbc: 80 a2 20 00 cmp %o0, 0
40006fc0: 12 80 00 0e bne 40006ff8 <_CORE_semaphore_Surrender+0x4c>
40006fc4: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006fc8: 7f ff eb 44 call 40001cd8 <sparc_disable_interrupts>
40006fcc: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006fd0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006fd4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006fd8: 80 a0 40 02 cmp %g1, %g2
40006fdc: 1a 80 00 05 bcc 40006ff0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006fe0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006fe4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006fe8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006fec: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006ff0: 7f ff eb 3e call 40001ce8 <sparc_enable_interrupts>
40006ff4: 01 00 00 00 nop
}
return status;
}
40006ff8: 81 c7 e0 08 ret
40006ffc: 81 e8 00 00 restore
400072b4 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
400072b4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
400072b8: 7f ff ec 0f call 400022f4 <sparc_disable_interrupts>
400072bc: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
400072c0: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400072c4: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
400072c8: 80 a0 40 03 cmp %g1, %g3
400072cc: 22 80 00 0d be,a 40007300 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
400072d0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
400072d4: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
400072d8: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
400072dc: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
400072e0: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
400072e4: 84 18 c0 02 xor %g3, %g2, %g2
400072e8: 80 a0 00 02 cmp %g0, %g2
400072ec: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
400072f0: 7f ff ec 05 call 40002304 <sparc_enable_interrupts>
400072f4: 01 00 00 00 nop
return is_empty_now;
}
400072f8: 81 c7 e0 08 ret
400072fc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
40007300: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40007304: 7f ff ec 00 call 40002304 <sparc_enable_interrupts> <== NOT EXECUTED
40007308: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
4000730c: 81 c7 e0 08 ret <== NOT EXECUTED
40007310: 81 e8 00 00 restore <== NOT EXECUTED
4000c778 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c778: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000c77c: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
4000c780: 80 a6 a0 00 cmp %i2, 0
4000c784: 02 80 00 11 be 4000c7c8 <_Chain_Initialize+0x50> <== NEVER TAKEN
4000c788: 84 10 00 18 mov %i0, %g2
4000c78c: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4000c790: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
4000c794: 10 80 00 05 b 4000c7a8 <_Chain_Initialize+0x30>
4000c798: 92 10 00 1a mov %i2, %o1
4000c79c: 84 10 00 01 mov %g1, %g2
4000c7a0: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c7a4: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000c7a8: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000c7ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c7b0: 80 a6 a0 00 cmp %i2, 0
4000c7b4: 12 bf ff fa bne 4000c79c <_Chain_Initialize+0x24>
4000c7b8: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c7bc: 40 00 17 c9 call 400126e0 <.umul>
4000c7c0: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c7c4: 84 06 40 08 add %i1, %o0, %g2
4000c7c8: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000c7cc: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
4000c7d0: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
4000c7d4: 81 c7 e0 08 ret
4000c7d8: 81 e8 00 00 restore
40005c08 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c08: 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 ];
40005c0c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c10: 7f ff f0 32 call 40001cd8 <sparc_disable_interrupts>
40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c18: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c1c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c20: 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 ) ) {
40005c24: 86 88 40 02 andcc %g1, %g2, %g3
40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118>
40005c2c: 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() &&
40005c30: 88 11 20 08 or %g4, 8, %g4 ! 40016808 <_Per_CPU_Information>
40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5
40005c38: 80 a3 60 00 cmp %o5, 0
40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8>
40005c40: 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);
40005c44: 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 ) ) {
40005c48: 80 89 21 00 btst 0x100, %g4
40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110>
40005c50: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c>
40005c58: 80 8c a0 02 btst 2, %l2
40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN
40005c60: 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;
40005c64: 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) );
40005c68: 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 );
40005c6c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005c70: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c74: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005c78: 7f ff f0 1c call 40001ce8 <sparc_enable_interrupts>
40005c7c: 90 10 00 11 mov %l1, %o0
40005c80: 7f ff f0 16 call 40001cd8 <sparc_disable_interrupts>
40005c84: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005c8c: 80 a0 60 02 cmp %g1, 2
40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120>
40005c94: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005c98: 90 10 00 11 mov %l1, %o0
40005c9c: 7f ff f0 13 call 40001ce8 <sparc_enable_interrupts>
40005ca0: 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 );
40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005ca8: 40 00 09 45 call 400081bc <_Thread_Clear_state>
40005cac: 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() &&
40005cb0: 80 a6 00 04 cmp %i0, %g4
40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40>
40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cbc: 09 10 00 5a sethi %hi(0x40016800), %g4
40005cc0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5 ! 40016bc4 <_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 ) &&
40005cc4: 80 a3 60 02 cmp %o5, 2
40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN
40005ccc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005cd0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %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) ||
40005cd4: 80 a3 60 01 cmp %o5, 1
40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40>
40005cdc: 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) ) {
40005ce0: 80 a0 40 03 cmp %g1, %g3
40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec>
40005ce8: 80 8c a0 02 btst 2, %l2
40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN
40005cf0: 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;
40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005cf8: 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 );
40005cfc: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d00: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d04: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d08: 82 10 20 03 mov 3, %g1
40005d0c: c2 21 23 c4 st %g1, [ %g4 + 0x3c4 ]
}
_ISR_Enable( level );
40005d10: 7f ff ef f6 call 40001ce8 <sparc_enable_interrupts>
40005d14: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 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 );
40005d20: 7f ff ef f2 call 40001ce8 <sparc_enable_interrupts>
40005d24: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005d28: 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 );
40005d2c: 7f ff ef ef call 40001ce8 <sparc_enable_interrupts>
40005d30: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005d34: 40 00 0f 12 call 4000997c <_Watchdog_Remove>
40005d38: 90 06 20 48 add %i0, 0x48, %o0
40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d44: 40 00 09 1e call 400081bc <_Thread_Clear_state>
40005d48: 81 e8 00 00 restore
40005d50 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005d50: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005d54: 90 10 00 18 mov %i0, %o0
40005d58: 40 00 0a 1b call 400085c4 <_Thread_Get>
40005d5c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d64: 80 a0 60 00 cmp %g1, 0
40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN
40005d6c: 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 );
40005d70: 7f ff ef da call 40001cd8 <sparc_disable_interrupts>
40005d74: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005d78: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005d7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc>
40005d80: 80 a4 00 01 cmp %l0, %g1
40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74>
40005d88: 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;
40005d8c: 82 10 20 06 mov 6, %g1
40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005d94: 7f ff ef d5 call 40001ce8 <sparc_enable_interrupts>
40005d98: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005d9c: 90 10 00 10 mov %l0, %o0
40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005da4: 40 00 09 06 call 400081bc <_Thread_Clear_state>
40005da8: 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;
40005dac: 03 10 00 58 sethi %hi(0x40016000), %g1
40005db0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level>
40005db4: 84 00 bf ff add %g2, -1, %g2
40005db8: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
40005dbc: 81 c7 e0 08 ret
40005dc0: 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 )
40005dc4: 03 10 00 5a sethi %hi(0x40016800), %g1
40005dc8: c4 00 63 c4 ld [ %g1 + 0x3c4 ], %g2 ! 40016bc4 <_Event_Sync_state>
40005dcc: 80 a0 a0 01 cmp %g2, 1
40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40>
40005dd4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005dd8: 84 10 20 02 mov 2, %g2
40005ddc: c4 20 63 c4 st %g2, [ %g1 + 0x3c4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40>
40005de4: 82 10 20 06 mov 6, %g1
4000c9dc <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000c9dc: 9d e3 bf 98 save %sp, -104, %sp
4000c9e0: 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
4000c9e4: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000c9e8: 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 ) {
4000c9ec: 80 a6 40 12 cmp %i1, %l2
4000c9f0: 18 80 00 6e bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c9f4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000c9f8: 80 a6 e0 00 cmp %i3, 0
4000c9fc: 12 80 00 75 bne 4000cbd0 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000ca00: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ca04: 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 ) {
4000ca08: 80 a4 00 14 cmp %l0, %l4
4000ca0c: 02 80 00 67 be 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000ca10: 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
4000ca14: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000ca18: 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 ) {
4000ca1c: 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
4000ca20: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000ca24: 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 ) {
4000ca28: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000ca2c: 80 a4 80 13 cmp %l2, %l3
4000ca30: 3a 80 00 4b bcc,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
4000ca34: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000ca38: 80 a6 a0 00 cmp %i2, 0
4000ca3c: 02 80 00 44 be 4000cb4c <_Heap_Allocate_aligned_with_boundary+0x170>
4000ca40: 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;
4000ca44: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ca48: 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;
4000ca4c: 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;
4000ca50: 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;
4000ca54: 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);
4000ca58: 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;
4000ca5c: 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
4000ca60: a6 00 40 13 add %g1, %l3, %l3
4000ca64: 40 00 18 05 call 40012a78 <.urem>
4000ca68: 90 10 00 18 mov %i0, %o0
4000ca6c: 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 ) {
4000ca70: 80 a4 c0 18 cmp %l3, %i0
4000ca74: 1a 80 00 06 bcc 4000ca8c <_Heap_Allocate_aligned_with_boundary+0xb0>
4000ca78: ac 05 20 08 add %l4, 8, %l6
4000ca7c: 90 10 00 13 mov %l3, %o0
4000ca80: 40 00 17 fe call 40012a78 <.urem>
4000ca84: 92 10 00 1a mov %i2, %o1
4000ca88: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000ca8c: 80 a6 e0 00 cmp %i3, 0
4000ca90: 02 80 00 24 be 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144>
4000ca94: 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;
4000ca98: a6 06 00 19 add %i0, %i1, %l3
4000ca9c: 92 10 00 1b mov %i3, %o1
4000caa0: 40 00 17 f6 call 40012a78 <.urem>
4000caa4: 90 10 00 13 mov %l3, %o0
4000caa8: 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 ) {
4000caac: 80 a2 00 13 cmp %o0, %l3
4000cab0: 1a 80 00 1b bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140>
4000cab4: 80 a6 00 08 cmp %i0, %o0
4000cab8: 1a 80 00 1a bcc 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cabc: 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;
4000cac0: 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 ) {
4000cac4: 80 a5 40 08 cmp %l5, %o0
4000cac8: 28 80 00 09 bleu,a 4000caec <_Heap_Allocate_aligned_with_boundary+0x110>
4000cacc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cad0: 10 80 00 23 b 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
4000cad4: 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 ) {
4000cad8: 1a 80 00 11 bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140>
4000cadc: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cae0: 38 80 00 1f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cae4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cae8: b0 22 00 19 sub %o0, %i1, %i0
4000caec: 92 10 00 1a mov %i2, %o1
4000caf0: 40 00 17 e2 call 40012a78 <.urem>
4000caf4: 90 10 00 18 mov %i0, %o0
4000caf8: 92 10 00 1b mov %i3, %o1
4000cafc: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cb00: a6 06 00 19 add %i0, %i1, %l3
4000cb04: 40 00 17 dd call 40012a78 <.urem>
4000cb08: 90 10 00 13 mov %l3, %o0
4000cb0c: 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 ) {
4000cb10: 80 a2 00 13 cmp %o0, %l3
4000cb14: 0a bf ff f1 bcs 4000cad8 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cb18: 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 ) {
4000cb1c: 80 a5 80 18 cmp %l6, %i0
4000cb20: 38 80 00 0f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
4000cb24: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cb28: 82 10 3f f8 mov -8, %g1
4000cb2c: 90 10 00 18 mov %i0, %o0
4000cb30: a6 20 40 14 sub %g1, %l4, %l3
4000cb34: 92 10 00 1d mov %i5, %o1
4000cb38: 40 00 17 d0 call 40012a78 <.urem>
4000cb3c: 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 ) {
4000cb40: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cb44: 12 80 00 1b bne 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cb48: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cb4c: 80 a6 20 00 cmp %i0, 0
4000cb50: 32 80 00 08 bne,a 4000cb70 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000cb54: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000cb58: 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 ) {
4000cb5c: 80 a4 00 14 cmp %l0, %l4
4000cb60: 02 80 00 1a be 4000cbc8 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000cb64: 82 04 60 01 add %l1, 1, %g1
4000cb68: 10 bf ff b0 b 4000ca28 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000cb6c: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000cb70: 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;
4000cb74: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000cb78: 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;
4000cb7c: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cb80: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cb84: 90 10 00 10 mov %l0, %o0
4000cb88: 92 10 00 14 mov %l4, %o1
4000cb8c: 94 10 00 18 mov %i0, %o2
4000cb90: 7f ff ea 2b call 4000743c <_Heap_Block_allocate>
4000cb94: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cb98: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cb9c: 80 a0 40 11 cmp %g1, %l1
4000cba0: 2a 80 00 02 bcs,a 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cba4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cba8: 81 c7 e0 08 ret
4000cbac: 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 ) {
4000cbb0: 1a bf ff e8 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0x174>
4000cbb4: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cbb8: 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 ) {
4000cbbc: 80 a4 00 14 cmp %l0, %l4
4000cbc0: 12 bf ff ea bne 4000cb68 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000cbc4: 82 04 60 01 add %l1, 1, %g1
4000cbc8: 10 bf ff f4 b 4000cb98 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000cbcc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cbd0: 18 bf ff f6 bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cbd4: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cbd8: 22 bf ff 8b be,a 4000ca04 <_Heap_Allocate_aligned_with_boundary+0x28>
4000cbdc: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cbe0: 10 bf ff 8a b 4000ca08 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cbe4: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000cef0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cef0: 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;
4000cef4: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000cef8: 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
)
{
4000cefc: 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;
4000cf00: 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;
4000cf04: 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;
4000cf08: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000cf0c: 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;
4000cf10: 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 ) {
4000cf14: 80 a6 40 11 cmp %i1, %l1
4000cf18: 18 80 00 86 bgu 4000d130 <_Heap_Extend+0x240>
4000cf1c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000cf20: 90 10 00 19 mov %i1, %o0
4000cf24: 92 10 00 1a mov %i2, %o1
4000cf28: 94 10 00 13 mov %l3, %o2
4000cf2c: 98 07 bf fc add %fp, -4, %o4
4000cf30: 7f ff e9 a4 call 400075c0 <_Heap_Get_first_and_last_block>
4000cf34: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000cf38: 80 8a 20 ff btst 0xff, %o0
4000cf3c: 02 80 00 7d be 4000d130 <_Heap_Extend+0x240>
4000cf40: ba 10 20 00 clr %i5
4000cf44: b0 10 00 12 mov %l2, %i0
4000cf48: b8 10 20 00 clr %i4
4000cf4c: ac 10 20 00 clr %l6
4000cf50: 10 80 00 14 b 4000cfa0 <_Heap_Extend+0xb0>
4000cf54: 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 ) {
4000cf58: 2a 80 00 02 bcs,a 4000cf60 <_Heap_Extend+0x70>
4000cf5c: b8 10 00 18 mov %i0, %i4
4000cf60: 90 10 00 15 mov %l5, %o0
4000cf64: 40 00 18 18 call 40012fc4 <.urem>
4000cf68: 92 10 00 13 mov %l3, %o1
4000cf6c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000cf70: 80 a5 40 19 cmp %l5, %i1
4000cf74: 02 80 00 1c be 4000cfe4 <_Heap_Extend+0xf4>
4000cf78: 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 ) {
4000cf7c: 80 a6 40 15 cmp %i1, %l5
4000cf80: 38 80 00 02 bgu,a 4000cf88 <_Heap_Extend+0x98>
4000cf84: 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;
4000cf88: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000cf8c: 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);
4000cf90: 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 );
4000cf94: 80 a4 80 18 cmp %l2, %i0
4000cf98: 22 80 00 1b be,a 4000d004 <_Heap_Extend+0x114>
4000cf9c: 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;
4000cfa0: 80 a6 00 12 cmp %i0, %l2
4000cfa4: 02 80 00 65 be 4000d138 <_Heap_Extend+0x248>
4000cfa8: 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 (
4000cfac: 80 a0 40 11 cmp %g1, %l1
4000cfb0: 0a 80 00 6f bcs 4000d16c <_Heap_Extend+0x27c>
4000cfb4: 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 ) {
4000cfb8: 80 a0 40 11 cmp %g1, %l1
4000cfbc: 12 bf ff e7 bne 4000cf58 <_Heap_Extend+0x68>
4000cfc0: 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);
4000cfc4: 90 10 00 15 mov %l5, %o0
4000cfc8: 40 00 17 ff call 40012fc4 <.urem>
4000cfcc: 92 10 00 13 mov %l3, %o1
4000cfd0: 82 05 7f f8 add %l5, -8, %g1
4000cfd4: 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 ) {
4000cfd8: 80 a5 40 19 cmp %l5, %i1
4000cfdc: 12 bf ff e8 bne 4000cf7c <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000cfe0: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000cfe4: 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;
4000cfe8: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000cfec: 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);
4000cff0: 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 );
4000cff4: 80 a4 80 18 cmp %l2, %i0
4000cff8: 12 bf ff ea bne 4000cfa0 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000cffc: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d000: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d004: 80 a6 40 01 cmp %i1, %g1
4000d008: 3a 80 00 54 bcc,a 4000d158 <_Heap_Extend+0x268>
4000d00c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d010: 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;
4000d014: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d018: 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 ) {
4000d01c: 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 =
4000d020: 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;
4000d024: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d028: 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 =
4000d02c: 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;
4000d030: 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 ) {
4000d034: 80 a1 00 01 cmp %g4, %g1
4000d038: 08 80 00 42 bleu 4000d140 <_Heap_Extend+0x250>
4000d03c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d040: 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 ) {
4000d044: 80 a5 e0 00 cmp %l7, 0
4000d048: 02 80 00 62 be 4000d1d0 <_Heap_Extend+0x2e0>
4000d04c: 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;
4000d050: 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;
4000d054: 92 10 00 12 mov %l2, %o1
4000d058: 40 00 17 db call 40012fc4 <.urem>
4000d05c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d060: 80 a2 20 00 cmp %o0, 0
4000d064: 02 80 00 04 be 4000d074 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d068: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d06c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d070: 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 =
4000d074: 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;
4000d078: 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 =
4000d07c: 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;
4000d080: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d084: 90 10 00 10 mov %l0, %o0
4000d088: 92 10 00 01 mov %g1, %o1
4000d08c: 7f ff ff 8e call 4000cec4 <_Heap_Free_block>
4000d090: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d094: 80 a5 a0 00 cmp %l6, 0
4000d098: 02 80 00 3a be 4000d180 <_Heap_Extend+0x290>
4000d09c: 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);
4000d0a0: 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(
4000d0a4: a2 24 40 16 sub %l1, %l6, %l1
4000d0a8: 40 00 17 c7 call 40012fc4 <.urem>
4000d0ac: 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)
4000d0b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d0b4: a2 24 40 08 sub %l1, %o0, %l1
4000d0b8: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d0bc: 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 =
4000d0c0: 84 04 40 16 add %l1, %l6, %g2
4000d0c4: 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;
4000d0c8: 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 );
4000d0cc: 90 10 00 10 mov %l0, %o0
4000d0d0: 82 08 60 01 and %g1, 1, %g1
4000d0d4: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d0d8: a2 14 40 01 or %l1, %g1, %l1
4000d0dc: 7f ff ff 7a call 4000cec4 <_Heap_Free_block>
4000d0e0: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d0e4: 80 a5 a0 00 cmp %l6, 0
4000d0e8: 02 80 00 33 be 4000d1b4 <_Heap_Extend+0x2c4>
4000d0ec: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d0f0: 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(
4000d0f4: 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;
4000d0f8: 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;
4000d0fc: 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;
4000d100: 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(
4000d104: 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;
4000d108: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d10c: 88 13 40 04 or %o5, %g4, %g4
4000d110: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d114: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d118: 82 00 80 14 add %g2, %l4, %g1
4000d11c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d120: 80 a6 e0 00 cmp %i3, 0
4000d124: 02 80 00 03 be 4000d130 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d128: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d12c: e8 26 c0 00 st %l4, [ %i3 ]
4000d130: 81 c7 e0 08 ret
4000d134: 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;
4000d138: 10 bf ff 9d b 4000cfac <_Heap_Extend+0xbc>
4000d13c: 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 ) {
4000d140: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d144: 80 a0 40 02 cmp %g1, %g2
4000d148: 2a bf ff bf bcs,a 4000d044 <_Heap_Extend+0x154>
4000d14c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d150: 10 bf ff be b 4000d048 <_Heap_Extend+0x158>
4000d154: 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 ) {
4000d158: 80 a4 40 01 cmp %l1, %g1
4000d15c: 38 bf ff ae bgu,a 4000d014 <_Heap_Extend+0x124>
4000d160: 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;
4000d164: 10 bf ff ad b 4000d018 <_Heap_Extend+0x128>
4000d168: 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 (
4000d16c: 80 a6 40 15 cmp %i1, %l5
4000d170: 1a bf ff 93 bcc 4000cfbc <_Heap_Extend+0xcc>
4000d174: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d178: 81 c7 e0 08 ret
4000d17c: 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 ) {
4000d180: 80 a7 60 00 cmp %i5, 0
4000d184: 02 bf ff d8 be 4000d0e4 <_Heap_Extend+0x1f4>
4000d188: 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;
4000d18c: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d190: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d194: 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 );
4000d198: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d19c: 84 10 80 03 or %g2, %g3, %g2
4000d1a0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d1a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d1a8: 84 10 a0 01 or %g2, 1, %g2
4000d1ac: 10 bf ff ce b 4000d0e4 <_Heap_Extend+0x1f4>
4000d1b0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d1b4: 32 bf ff d0 bne,a 4000d0f4 <_Heap_Extend+0x204>
4000d1b8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d1bc: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d1c0: 7f ff ff 41 call 4000cec4 <_Heap_Free_block>
4000d1c4: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d1c8: 10 bf ff cb b 4000d0f4 <_Heap_Extend+0x204>
4000d1cc: 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 ) {
4000d1d0: 80 a7 20 00 cmp %i4, 0
4000d1d4: 02 bf ff b1 be 4000d098 <_Heap_Extend+0x1a8>
4000d1d8: 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;
4000d1dc: b8 27 00 02 sub %i4, %g2, %i4
4000d1e0: 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 =
4000d1e4: 10 bf ff ad b 4000d098 <_Heap_Extend+0x1a8>
4000d1e8: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000cbe8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cbe8: 9d e3 bf a0 save %sp, -96, %sp
4000cbec: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cbf0: 40 00 17 a2 call 40012a78 <.urem>
4000cbf4: 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
4000cbf8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000cbfc: 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);
4000cc00: 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);
4000cc04: 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;
4000cc08: 80 a2 00 01 cmp %o0, %g1
4000cc0c: 0a 80 00 4d bcs 4000cd40 <_Heap_Free+0x158>
4000cc10: b0 10 20 00 clr %i0
4000cc14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000cc18: 80 a2 00 03 cmp %o0, %g3
4000cc1c: 18 80 00 49 bgu 4000cd40 <_Heap_Free+0x158>
4000cc20: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cc24: 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;
4000cc28: 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);
4000cc2c: 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;
4000cc30: 80 a0 40 02 cmp %g1, %g2
4000cc34: 18 80 00 43 bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc38: 80 a0 c0 02 cmp %g3, %g2
4000cc3c: 0a 80 00 41 bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc40: 01 00 00 00 nop
4000cc44: 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 ) ) {
4000cc48: 80 8b 20 01 btst 1, %o4
4000cc4c: 02 80 00 3d be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc50: 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 ));
4000cc54: 80 a0 c0 02 cmp %g3, %g2
4000cc58: 02 80 00 06 be 4000cc70 <_Heap_Free+0x88>
4000cc5c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cc60: 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;
4000cc64: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000cc68: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000cc6c: 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 ) ) {
4000cc70: 80 8b 60 01 btst 1, %o5
4000cc74: 12 80 00 1d bne 4000cce8 <_Heap_Free+0x100>
4000cc78: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cc7c: 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);
4000cc80: 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;
4000cc84: 80 a0 40 0d cmp %g1, %o5
4000cc88: 18 80 00 2e bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc8c: b0 10 20 00 clr %i0
4000cc90: 80 a0 c0 0d cmp %g3, %o5
4000cc94: 0a 80 00 2b bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cc98: 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;
4000cc9c: 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) ) {
4000cca0: 80 88 60 01 btst 1, %g1
4000cca4: 02 80 00 27 be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN
4000cca8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000ccac: 22 80 00 39 be,a 4000cd90 <_Heap_Free+0x1a8>
4000ccb0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccb4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000ccb8: 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;
4000ccbc: 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;
4000ccc0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ccc4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ccc8: 82 00 ff ff add %g3, -1, %g1
4000cccc: 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;
4000ccd0: 96 01 00 0b add %g4, %o3, %o3
4000ccd4: 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;
4000ccd8: 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;
4000ccdc: 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;
4000cce0: 10 80 00 0e b 4000cd18 <_Heap_Free+0x130>
4000cce4: 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 */
4000cce8: 22 80 00 18 be,a 4000cd48 <_Heap_Free+0x160>
4000ccec: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ccf0: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000ccf4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000ccf8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000ccfc: 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;
4000cd00: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cd04: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cd08: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cd0c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cd10: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cd14: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cd18: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cd1c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cd20: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cd24: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cd28: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cd2c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cd30: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cd34: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cd38: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000cd3c: b0 10 20 01 mov 1, %i0
}
4000cd40: 81 c7 e0 08 ret
4000cd44: 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;
4000cd48: 82 11 20 01 or %g4, 1, %g1
4000cd4c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cd50: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cd54: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cd58: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cd5c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cd60: 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;
4000cd64: 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;
4000cd68: 86 0b 7f fe and %o5, -2, %g3
4000cd6c: 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 ) {
4000cd70: 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;
4000cd74: 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;
4000cd78: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cd7c: 80 a0 40 02 cmp %g1, %g2
4000cd80: 08 bf ff e6 bleu 4000cd18 <_Heap_Free+0x130>
4000cd84: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000cd88: 10 bf ff e4 b 4000cd18 <_Heap_Free+0x130>
4000cd8c: 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;
4000cd90: 82 12 a0 01 or %o2, 1, %g1
4000cd94: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cd98: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000cd9c: 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;
4000cda0: 82 08 7f fe and %g1, -2, %g1
4000cda4: 10 bf ff dd b 4000cd18 <_Heap_Free+0x130>
4000cda8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d90c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000d90c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000d910: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000d914: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000d918: c0 26 40 00 clr [ %i1 ]
4000d91c: c0 26 60 04 clr [ %i1 + 4 ]
4000d920: c0 26 60 08 clr [ %i1 + 8 ]
4000d924: c0 26 60 0c clr [ %i1 + 0xc ]
4000d928: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000d92c: 80 a0 40 02 cmp %g1, %g2
4000d930: 02 80 00 17 be 4000d98c <_Heap_Get_information+0x80> <== NEVER TAKEN
4000d934: c0 26 60 14 clr [ %i1 + 0x14 ]
4000d938: 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;
4000d93c: 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);
4000d940: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000d944: 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) )
4000d948: 80 8b 60 01 btst 1, %o5
4000d94c: 02 80 00 03 be 4000d958 <_Heap_Get_information+0x4c>
4000d950: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000d954: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000d958: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000d95c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000d960: 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++;
4000d964: 94 02 a0 01 inc %o2
info->total += the_size;
4000d968: 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++;
4000d96c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000d970: 80 a3 00 04 cmp %o4, %g4
4000d974: 1a 80 00 03 bcc 4000d980 <_Heap_Get_information+0x74>
4000d978: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000d97c: 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 ) {
4000d980: 80 a0 80 01 cmp %g2, %g1
4000d984: 12 bf ff ef bne 4000d940 <_Heap_Get_information+0x34>
4000d988: 88 0b 7f fe and %o5, -2, %g4
4000d98c: 81 c7 e0 08 ret
4000d990: 81 e8 00 00 restore
40014458 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014458: 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);
4001445c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014460: 7f ff f9 86 call 40012a78 <.urem>
40014464: 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
40014468: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4001446c: 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);
40014470: 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);
40014474: 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;
40014478: 80 a0 80 01 cmp %g2, %g1
4001447c: 0a 80 00 15 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78>
40014480: b0 10 20 00 clr %i0
40014484: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40014488: 80 a0 80 03 cmp %g2, %g3
4001448c: 18 80 00 11 bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014490: 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;
40014494: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40014498: 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);
4001449c: 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;
400144a0: 80 a0 40 02 cmp %g1, %g2
400144a4: 18 80 00 0b bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400144a8: 80 a0 c0 02 cmp %g3, %g2
400144ac: 0a 80 00 09 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400144b0: 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;
400144b4: 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 )
400144b8: 80 88 60 01 btst 1, %g1
400144bc: 02 80 00 05 be 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400144c0: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400144c4: 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;
400144c8: 84 00 a0 04 add %g2, 4, %g2
400144cc: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400144d0: 81 c7 e0 08 ret
400144d4: 81 e8 00 00 restore
40008400 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008400: 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;
40008404: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008408: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000840c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008410: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40008414: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008418: 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;
4000841c: 80 8e a0 ff btst 0xff, %i2
40008420: 02 80 00 04 be 40008430 <_Heap_Walk+0x30>
40008424: a2 14 63 94 or %l1, 0x394, %l1
40008428: 23 10 00 20 sethi %hi(0x40008000), %l1
4000842c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4000839c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008430: 03 10 00 62 sethi %hi(0x40018800), %g1
40008434: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40018bdc <_System_state_Current>
40008438: 80 a0 60 03 cmp %g1, 3
4000843c: 12 80 00 33 bne 40008508 <_Heap_Walk+0x108>
40008440: 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)(
40008444: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008448: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
4000844c: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008450: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008454: 90 10 00 19 mov %i1, %o0
40008458: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000845c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40008460: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008464: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008468: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000846c: 92 10 20 00 clr %o1
40008470: 96 10 00 14 mov %l4, %o3
40008474: 15 10 00 58 sethi %hi(0x40016000), %o2
40008478: 98 10 00 13 mov %l3, %o4
4000847c: 9f c4 40 00 call %l1
40008480: 94 12 a2 a0 or %o2, 0x2a0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008484: 80 a5 20 00 cmp %l4, 0
40008488: 02 80 00 2a be 40008530 <_Heap_Walk+0x130>
4000848c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008490: 12 80 00 30 bne 40008550 <_Heap_Walk+0x150>
40008494: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008498: 7f ff e5 86 call 40001ab0 <.urem>
4000849c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400084a0: 80 a2 20 00 cmp %o0, 0
400084a4: 12 80 00 34 bne 40008574 <_Heap_Walk+0x174>
400084a8: 90 04 a0 08 add %l2, 8, %o0
400084ac: 7f ff e5 81 call 40001ab0 <.urem>
400084b0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400084b4: 80 a2 20 00 cmp %o0, 0
400084b8: 32 80 00 38 bne,a 40008598 <_Heap_Walk+0x198>
400084bc: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400084c0: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400084c4: 80 8f 20 01 btst 1, %i4
400084c8: 22 80 00 4d be,a 400085fc <_Heap_Walk+0x1fc>
400084cc: 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;
400084d0: c2 05 60 04 ld [ %l5 + 4 ], %g1
400084d4: 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);
400084d8: 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;
400084dc: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400084e0: 80 88 a0 01 btst 1, %g2
400084e4: 02 80 00 0b be 40008510 <_Heap_Walk+0x110>
400084e8: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400084ec: 02 80 00 33 be 400085b8 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400084f0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400084f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400084f8: 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;
400084fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008500: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008504: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED
40008508: 81 c7 e0 08 ret
4000850c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008510: 90 10 00 19 mov %i1, %o0
40008514: 92 10 20 01 mov 1, %o1
40008518: 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;
4000851c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008520: 9f c4 40 00 call %l1
40008524: 94 12 a0 00 mov %o2, %o2
40008528: 81 c7 e0 08 ret
4000852c: 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" );
40008530: 90 10 00 19 mov %i1, %o0
40008534: 92 10 20 01 mov 1, %o1
40008538: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000853c: 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" );
40008540: 9f c4 40 00 call %l1
40008544: 94 12 a3 38 or %o2, 0x338, %o2
40008548: 81 c7 e0 08 ret
4000854c: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008550: 90 10 00 19 mov %i1, %o0
40008554: 92 10 20 01 mov 1, %o1
40008558: 96 10 00 14 mov %l4, %o3
4000855c: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008560: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008564: 9f c4 40 00 call %l1
40008568: 94 12 a3 50 or %o2, 0x350, %o2
4000856c: 81 c7 e0 08 ret
40008570: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008574: 90 10 00 19 mov %i1, %o0
40008578: 92 10 20 01 mov 1, %o1
4000857c: 96 10 00 13 mov %l3, %o3
40008580: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008584: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008588: 9f c4 40 00 call %l1
4000858c: 94 12 a3 70 or %o2, 0x370, %o2
40008590: 81 c7 e0 08 ret
40008594: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008598: 92 10 20 01 mov 1, %o1
4000859c: 96 10 00 12 mov %l2, %o3
400085a0: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085a4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085a8: 9f c4 40 00 call %l1
400085ac: 94 12 a3 98 or %o2, 0x398, %o2
400085b0: 81 c7 e0 08 ret
400085b4: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400085b8: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
400085bc: 80 a4 00 16 cmp %l0, %l6
400085c0: 02 80 01 18 be 40008a20 <_Heap_Walk+0x620>
400085c4: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400085c8: 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;
400085cc: 80 a0 40 16 cmp %g1, %l6
400085d0: 28 80 00 12 bleu,a 40008618 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400085d4: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400085d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400085dc: 92 10 20 01 mov 1, %o1
400085e0: 96 10 00 16 mov %l6, %o3
400085e4: 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;
400085e8: 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)(
400085ec: 9f c4 40 00 call %l1
400085f0: 94 12 a0 48 or %o2, 0x48, %o2
400085f4: 81 c7 e0 08 ret
400085f8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400085fc: 92 10 20 01 mov 1, %o1
40008600: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008604: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008608: 9f c4 40 00 call %l1
4000860c: 94 12 a3 d0 or %o2, 0x3d0, %o2
40008610: 81 c7 e0 08 ret
40008614: 81 e8 00 00 restore
40008618: 80 a7 40 16 cmp %i5, %l6
4000861c: 0a bf ff f0 bcs 400085dc <_Heap_Walk+0x1dc> <== NEVER TAKEN
40008620: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008624: c2 27 bf fc st %g1, [ %fp + -4 ]
40008628: 90 05 a0 08 add %l6, 8, %o0
4000862c: 7f ff e5 21 call 40001ab0 <.urem>
40008630: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008634: 80 a2 20 00 cmp %o0, 0
40008638: 12 80 00 2e bne 400086f0 <_Heap_Walk+0x2f0> <== NEVER TAKEN
4000863c: 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;
40008640: c4 05 a0 04 ld [ %l6 + 4 ], %g2
40008644: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008648: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000864c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008650: 80 88 a0 01 btst 1, %g2
40008654: 12 80 00 30 bne 40008714 <_Heap_Walk+0x314> <== NEVER TAKEN
40008658: 84 10 00 10 mov %l0, %g2
4000865c: ae 10 00 16 mov %l6, %l7
40008660: 10 80 00 17 b 400086bc <_Heap_Walk+0x2bc>
40008664: 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 ) {
40008668: 80 a4 00 16 cmp %l0, %l6
4000866c: 02 80 00 33 be 40008738 <_Heap_Walk+0x338>
40008670: 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;
40008674: 18 bf ff da bgu 400085dc <_Heap_Walk+0x1dc>
40008678: 90 10 00 19 mov %i1, %o0
4000867c: 80 a5 80 1d cmp %l6, %i5
40008680: 18 bf ff d8 bgu 400085e0 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008684: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008688: 90 05 a0 08 add %l6, 8, %o0
4000868c: 7f ff e5 09 call 40001ab0 <.urem>
40008690: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008694: 80 a2 20 00 cmp %o0, 0
40008698: 12 80 00 16 bne 400086f0 <_Heap_Walk+0x2f0>
4000869c: 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;
400086a0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086a4: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086a8: 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;
400086ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086b0: 80 88 60 01 btst 1, %g1
400086b4: 12 80 00 18 bne 40008714 <_Heap_Walk+0x314>
400086b8: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400086bc: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
400086c0: 80 a3 00 02 cmp %o4, %g2
400086c4: 22 bf ff e9 be,a 40008668 <_Heap_Walk+0x268>
400086c8: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400086cc: 90 10 00 19 mov %i1, %o0
400086d0: 92 10 20 01 mov 1, %o1
400086d4: 96 10 00 16 mov %l6, %o3
400086d8: 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;
400086dc: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400086e0: 9f c4 40 00 call %l1
400086e4: 94 12 a0 b8 or %o2, 0xb8, %o2
400086e8: 81 c7 e0 08 ret
400086ec: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400086f0: 90 10 00 19 mov %i1, %o0
400086f4: 92 10 20 01 mov 1, %o1
400086f8: 96 10 00 16 mov %l6, %o3
400086fc: 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;
40008700: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008704: 9f c4 40 00 call %l1
40008708: 94 12 a0 68 or %o2, 0x68, %o2
4000870c: 81 c7 e0 08 ret
40008710: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008714: 90 10 00 19 mov %i1, %o0
40008718: 92 10 20 01 mov 1, %o1
4000871c: 96 10 00 16 mov %l6, %o3
40008720: 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;
40008724: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008728: 9f c4 40 00 call %l1
4000872c: 94 12 a0 98 or %o2, 0x98, %o2
40008730: 81 c7 e0 08 ret
40008734: 81 e8 00 00 restore
40008738: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000873c: 35 10 00 59 sethi %hi(0x40016400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008740: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008744: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008748: b4 16 a2 78 or %i2, 0x278, %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)(
4000874c: b0 16 22 60 or %i0, 0x260, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008750: 37 10 00 59 sethi %hi(0x40016400), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008754: 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);
40008758: 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;
4000875c: 80 a0 40 16 cmp %g1, %l6
40008760: 28 80 00 0c bleu,a 40008790 <_Heap_Walk+0x390> <== ALWAYS TAKEN
40008764: 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)(
40008768: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000876c: 92 10 20 01 mov 1, %o1
40008770: 96 10 00 17 mov %l7, %o3
40008774: 15 10 00 59 sethi %hi(0x40016400), %o2
40008778: 98 10 00 16 mov %l6, %o4
4000877c: 94 12 a0 f0 or %o2, 0xf0, %o2
40008780: 9f c4 40 00 call %l1
40008784: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40008788: 81 c7 e0 08 ret
4000878c: 81 e8 00 00 restore
40008790: 80 a0 40 16 cmp %g1, %l6
40008794: 0a bf ff f6 bcs 4000876c <_Heap_Walk+0x36c>
40008798: 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;
4000879c: 82 1d c0 15 xor %l7, %l5, %g1
400087a0: 80 a0 00 01 cmp %g0, %g1
400087a4: 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;
400087a8: 90 10 00 1d mov %i5, %o0
400087ac: c2 27 bf fc st %g1, [ %fp + -4 ]
400087b0: 7f ff e4 c0 call 40001ab0 <.urem>
400087b4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400087b8: 80 a2 20 00 cmp %o0, 0
400087bc: 02 80 00 05 be 400087d0 <_Heap_Walk+0x3d0>
400087c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400087c4: 80 88 60 ff btst 0xff, %g1
400087c8: 12 80 00 79 bne 400089ac <_Heap_Walk+0x5ac>
400087cc: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400087d0: 80 a4 c0 1d cmp %l3, %i5
400087d4: 08 80 00 05 bleu 400087e8 <_Heap_Walk+0x3e8>
400087d8: 80 a5 c0 16 cmp %l7, %l6
400087dc: 80 88 60 ff btst 0xff, %g1
400087e0: 12 80 00 7c bne 400089d0 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400087e4: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400087e8: 2a 80 00 06 bcs,a 40008800 <_Heap_Walk+0x400>
400087ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400087f0: 80 88 60 ff btst 0xff, %g1
400087f4: 12 80 00 82 bne 400089fc <_Heap_Walk+0x5fc>
400087f8: 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;
400087fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008800: 80 88 60 01 btst 1, %g1
40008804: 02 80 00 19 be 40008868 <_Heap_Walk+0x468>
40008808: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000880c: 80 a7 20 00 cmp %i4, 0
40008810: 22 80 00 0e be,a 40008848 <_Heap_Walk+0x448>
40008814: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008818: 90 10 00 19 mov %i1, %o0
4000881c: 92 10 20 00 clr %o1
40008820: 94 10 00 18 mov %i0, %o2
40008824: 96 10 00 17 mov %l7, %o3
40008828: 9f c4 40 00 call %l1
4000882c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008830: 80 a4 80 16 cmp %l2, %l6
40008834: 02 80 00 43 be 40008940 <_Heap_Walk+0x540>
40008838: ae 10 00 16 mov %l6, %l7
4000883c: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008840: 10 bf ff c5 b 40008754 <_Heap_Walk+0x354>
40008844: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008848: 96 10 00 17 mov %l7, %o3
4000884c: 90 10 00 19 mov %i1, %o0
40008850: 92 10 20 00 clr %o1
40008854: 94 10 00 1a mov %i2, %o2
40008858: 9f c4 40 00 call %l1
4000885c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008860: 10 bf ff f5 b 40008834 <_Heap_Walk+0x434>
40008864: 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 ?
40008868: 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)(
4000886c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008870: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008874: 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)(
40008878: 80 a0 40 0d cmp %g1, %o5
4000887c: 02 80 00 05 be 40008890 <_Heap_Walk+0x490>
40008880: 86 10 a2 60 or %g2, 0x260, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008884: 80 a4 00 0d cmp %l0, %o5
40008888: 02 80 00 3e be 40008980 <_Heap_Walk+0x580>
4000888c: 86 16 e2 28 or %i3, 0x228, %g3
block->next,
block->next == last_free_block ?
40008890: 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)(
40008894: 19 10 00 58 sethi %hi(0x40016000), %o4
40008898: 80 a1 00 01 cmp %g4, %g1
4000889c: 02 80 00 05 be 400088b0 <_Heap_Walk+0x4b0>
400088a0: 84 13 22 80 or %o4, 0x280, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088a4: 80 a4 00 01 cmp %l0, %g1
400088a8: 02 80 00 33 be 40008974 <_Heap_Walk+0x574>
400088ac: 84 16 e2 28 or %i3, 0x228, %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)(
400088b0: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400088b4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400088b8: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400088bc: 90 10 00 19 mov %i1, %o0
400088c0: 92 10 20 00 clr %o1
400088c4: 15 10 00 59 sethi %hi(0x40016400), %o2
400088c8: 96 10 00 17 mov %l7, %o3
400088cc: 94 12 a1 b8 or %o2, 0x1b8, %o2
400088d0: 9f c4 40 00 call %l1
400088d4: 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 ) {
400088d8: da 05 80 00 ld [ %l6 ], %o5
400088dc: 80 a7 40 0d cmp %i5, %o5
400088e0: 12 80 00 1a bne 40008948 <_Heap_Walk+0x548>
400088e4: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400088e8: 02 80 00 29 be 4000898c <_Heap_Walk+0x58c>
400088ec: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400088f0: 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 ) {
400088f4: 80 a4 00 01 cmp %l0, %g1
400088f8: 02 80 00 0b be 40008924 <_Heap_Walk+0x524> <== NEVER TAKEN
400088fc: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008900: 80 a5 c0 01 cmp %l7, %g1
40008904: 02 bf ff cc be 40008834 <_Heap_Walk+0x434>
40008908: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000890c: 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 ) {
40008910: 80 a4 00 01 cmp %l0, %g1
40008914: 12 bf ff fc bne 40008904 <_Heap_Walk+0x504>
40008918: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000891c: 90 10 00 19 mov %i1, %o0
40008920: 92 10 20 01 mov 1, %o1
40008924: 96 10 00 17 mov %l7, %o3
40008928: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
4000892c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008930: 9f c4 40 00 call %l1
40008934: 94 12 a2 a0 or %o2, 0x2a0, %o2
40008938: 81 c7 e0 08 ret
4000893c: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008940: 81 c7 e0 08 ret
40008944: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008948: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
4000894c: 90 10 00 19 mov %i1, %o0
40008950: 92 10 20 01 mov 1, %o1
40008954: 96 10 00 17 mov %l7, %o3
40008958: 15 10 00 59 sethi %hi(0x40016400), %o2
4000895c: 98 10 00 1d mov %i5, %o4
40008960: 94 12 a1 f0 or %o2, 0x1f0, %o2
40008964: 9f c4 40 00 call %l1
40008968: b0 10 20 00 clr %i0
4000896c: 81 c7 e0 08 ret
40008970: 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)" : "")
40008974: 09 10 00 58 sethi %hi(0x40016000), %g4
40008978: 10 bf ff ce b 400088b0 <_Heap_Walk+0x4b0>
4000897c: 84 11 22 90 or %g4, 0x290, %g2 ! 40016290 <_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)" : ""),
40008980: 19 10 00 58 sethi %hi(0x40016000), %o4
40008984: 10 bf ff c3 b 40008890 <_Heap_Walk+0x490>
40008988: 86 13 22 70 or %o4, 0x270, %g3 ! 40016270 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
4000898c: 92 10 20 01 mov 1, %o1
40008990: 96 10 00 17 mov %l7, %o3
40008994: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008998: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
4000899c: 9f c4 40 00 call %l1
400089a0: 94 12 a2 30 or %o2, 0x230, %o2
400089a4: 81 c7 e0 08 ret
400089a8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089ac: 92 10 20 01 mov 1, %o1
400089b0: 96 10 00 17 mov %l7, %o3
400089b4: 15 10 00 59 sethi %hi(0x40016400), %o2
400089b8: 98 10 00 1d mov %i5, %o4
400089bc: 94 12 a1 20 or %o2, 0x120, %o2
400089c0: 9f c4 40 00 call %l1
400089c4: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400089c8: 81 c7 e0 08 ret
400089cc: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400089d0: 90 10 00 19 mov %i1, %o0
400089d4: 92 10 20 01 mov 1, %o1
400089d8: 96 10 00 17 mov %l7, %o3
400089dc: 15 10 00 59 sethi %hi(0x40016400), %o2
400089e0: 98 10 00 1d mov %i5, %o4
400089e4: 94 12 a1 50 or %o2, 0x150, %o2
400089e8: 9a 10 00 13 mov %l3, %o5
400089ec: 9f c4 40 00 call %l1
400089f0: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400089f4: 81 c7 e0 08 ret
400089f8: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
400089fc: 92 10 20 01 mov 1, %o1
40008a00: 96 10 00 17 mov %l7, %o3
40008a04: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a08: 98 10 00 16 mov %l6, %o4
40008a0c: 94 12 a1 80 or %o2, 0x180, %o2
40008a10: 9f c4 40 00 call %l1
40008a14: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a18: 81 c7 e0 08 ret
40008a1c: 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 ) {
40008a20: 10 bf ff 47 b 4000873c <_Heap_Walk+0x33c>
40008a24: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006884 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006884: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006888: 23 10 00 5b sethi %hi(0x40016c00), %l1
4000688c: c2 04 60 08 ld [ %l1 + 8 ], %g1 ! 40016c08 <_IO_Number_of_drivers>
40006890: 80 a0 60 00 cmp %g1, 0
40006894: 02 80 00 0c be 400068c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006898: a0 10 20 00 clr %l0
4000689c: a2 14 60 08 or %l1, 8, %l1
(void) rtems_io_initialize( major, 0, NULL );
400068a0: 90 10 00 10 mov %l0, %o0
400068a4: 92 10 20 00 clr %o1
400068a8: 40 00 17 9d call 4000c71c <rtems_io_initialize>
400068ac: 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 ++ )
400068b0: c2 04 40 00 ld [ %l1 ], %g1
400068b4: a0 04 20 01 inc %l0
400068b8: 80 a0 40 10 cmp %g1, %l0
400068bc: 18 bf ff fa bgu 400068a4 <_IO_Initialize_all_drivers+0x20>
400068c0: 90 10 00 10 mov %l0, %o0
400068c4: 81 c7 e0 08 ret
400068c8: 81 e8 00 00 restore
400067b8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067b8: 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;
400067bc: 03 10 00 56 sethi %hi(0x40015800), %g1
400067c0: 82 10 61 38 or %g1, 0x138, %g1 ! 40015938 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067c8: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
400067cc: 80 a4 40 14 cmp %l1, %l4
400067d0: 0a 80 00 08 bcs 400067f0 <_IO_Manager_initialization+0x38>
400067d4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
400067d8: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067dc: e0 20 60 0c st %l0, [ %g1 + 0xc ] ! 40016c0c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067e0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067e4: e2 20 60 08 st %l1, [ %g1 + 8 ] ! 40016c08 <_IO_Number_of_drivers>
return;
400067e8: 81 c7 e0 08 ret
400067ec: 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 )
400067f0: 83 2d 20 03 sll %l4, 3, %g1
400067f4: a7 2d 20 05 sll %l4, 5, %l3
400067f8: 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(
400067fc: 40 00 0c ec call 40009bac <_Workspace_Allocate_or_fatal_error>
40006800: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006804: 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 *)
40006808: 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;
4000680c: e8 20 60 08 st %l4, [ %g1 + 8 ]
/*
* 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 *)
40006810: d0 24 a0 0c st %o0, [ %l2 + 0xc ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006814: 92 10 20 00 clr %o1
40006818: 40 00 24 70 call 4000f9d8 <memset>
4000681c: 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++ )
40006820: 80 a4 60 00 cmp %l1, 0
40006824: 02 bf ff f1 be 400067e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40006828: da 04 a0 0c ld [ %l2 + 0xc ], %o5
4000682c: 82 10 20 00 clr %g1
40006830: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40006834: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40006838: 86 04 00 01 add %l0, %g1, %g3
4000683c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40006840: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40006844: 84 03 40 01 add %o5, %g1, %g2
40006848: d8 20 a0 04 st %o4, [ %g2 + 4 ]
4000684c: 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++ )
40006850: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006854: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40006858: 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++ )
4000685c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40006860: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006864: 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++ )
40006868: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
4000686c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40006870: 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++ )
40006874: 18 bf ff f0 bgu 40006834 <_IO_Manager_initialization+0x7c>
40006878: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
4000687c: 81 c7 e0 08 ret
40006880: 81 e8 00 00 restore
4000756c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000756c: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007570: 09 10 00 58 sethi %hi(0x40016000), %g4
40007574: 84 11 23 2c or %g4, 0x32c, %g2 ! 4001632c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007578: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
4000757c: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007580: f0 21 23 2c st %i0, [ %g4 + 0x32c ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40007584: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007588: 92 0e 60 ff and %i1, 0xff, %o1
4000758c: 40 00 08 27 call 40009628 <_User_extensions_Fatal>
40007590: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007594: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007598: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000759c: 7f ff e9 cf call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400075a0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] ! 4001641c <_System_state_Current><== NOT EXECUTED
400075a4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075a8: 30 80 00 00 b,a 400075a8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007620 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007620: 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 )
40007624: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007628: 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 )
4000762c: 80 a0 60 00 cmp %g1, 0
40007630: 02 80 00 19 be 40007694 <_Objects_Allocate+0x74> <== NEVER TAKEN
40007634: 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 );
40007638: a2 04 20 20 add %l0, 0x20, %l1
4000763c: 7f ff fd 5b call 40006ba8 <_Chain_Get>
40007640: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007644: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007648: 80 a0 60 00 cmp %g1, 0
4000764c: 02 80 00 12 be 40007694 <_Objects_Allocate+0x74>
40007650: 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 ) {
40007654: 80 a2 20 00 cmp %o0, 0
40007658: 02 80 00 11 be 4000769c <_Objects_Allocate+0x7c>
4000765c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007660: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007664: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007668: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
4000766c: 40 00 2c 57 call 400127c8 <.udiv>
40007670: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007674: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007678: 91 2a 20 02 sll %o0, 2, %o0
4000767c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007680: 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 ]--;
40007684: 86 00 ff ff add %g3, -1, %g3
40007688: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000768c: 82 00 bf ff add %g2, -1, %g1
40007690: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007694: 81 c7 e0 08 ret
40007698: 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 );
4000769c: 40 00 00 11 call 400076e0 <_Objects_Extend_information>
400076a0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076a4: 7f ff fd 41 call 40006ba8 <_Chain_Get>
400076a8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076ac: b0 92 20 00 orcc %o0, 0, %i0
400076b0: 32 bf ff ed bne,a 40007664 <_Objects_Allocate+0x44>
400076b4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076b8: 81 c7 e0 08 ret
400076bc: 81 e8 00 00 restore
400076e0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076e0: 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 )
400076e4: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076e8: 80 a5 20 00 cmp %l4, 0
400076ec: 02 80 00 a9 be 40007990 <_Objects_Extend_information+0x2b0>
400076f0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400076f4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400076f8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400076fc: ab 2d 60 10 sll %l5, 0x10, %l5
40007700: 92 10 00 13 mov %l3, %o1
40007704: 40 00 2c 31 call 400127c8 <.udiv>
40007708: 91 35 60 10 srl %l5, 0x10, %o0
4000770c: bb 2a 20 10 sll %o0, 0x10, %i5
40007710: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007714: 80 a7 60 00 cmp %i5, 0
40007718: 02 80 00 a6 be 400079b0 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
4000771c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40007720: c2 05 00 00 ld [ %l4 ], %g1
40007724: 80 a0 60 00 cmp %g1, 0
40007728: 02 80 00 a6 be 400079c0 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
4000772c: 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;
40007730: 10 80 00 06 b 40007748 <_Objects_Extend_information+0x68>
40007734: 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 ) {
40007738: c2 05 00 01 ld [ %l4 + %g1 ], %g1
4000773c: 80 a0 60 00 cmp %g1, 0
40007740: 22 80 00 08 be,a 40007760 <_Objects_Extend_information+0x80>
40007744: 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++ ) {
40007748: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
4000774c: 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++ ) {
40007750: 80 a7 40 10 cmp %i5, %l0
40007754: 18 bf ff f9 bgu 40007738 <_Objects_Extend_information+0x58>
40007758: 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;
4000775c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007760: 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 ) {
40007764: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007768: 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 ) {
4000776c: 82 10 63 ff or %g1, 0x3ff, %g1
40007770: 80 a5 40 01 cmp %l5, %g1
40007774: 18 80 00 98 bgu 400079d4 <_Objects_Extend_information+0x2f4>
40007778: 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;
4000777c: 40 00 2b d9 call 400126e0 <.umul>
40007780: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007784: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007788: 80 a0 60 00 cmp %g1, 0
4000778c: 02 80 00 6d be 40007940 <_Objects_Extend_information+0x260>
40007790: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007794: 40 00 08 f6 call 40009b6c <_Workspace_Allocate>
40007798: 01 00 00 00 nop
if ( !new_object_block )
4000779c: a6 92 20 00 orcc %o0, 0, %l3
400077a0: 02 80 00 8d be 400079d4 <_Objects_Extend_information+0x2f4>
400077a4: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077a8: 80 8d 20 ff btst 0xff, %l4
400077ac: 22 80 00 42 be,a 400078b4 <_Objects_Extend_information+0x1d4>
400077b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077b4: 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 *)) +
400077b8: 91 2d 20 01 sll %l4, 1, %o0
400077bc: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077c0: 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 *)) +
400077c4: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077c8: 40 00 08 e9 call 40009b6c <_Workspace_Allocate>
400077cc: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077d0: ac 92 20 00 orcc %o0, 0, %l6
400077d4: 02 80 00 7e be 400079cc <_Objects_Extend_information+0x2ec>
400077d8: 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 ) {
400077dc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077e0: 80 a4 80 01 cmp %l2, %g1
400077e4: ae 05 80 14 add %l6, %l4, %l7
400077e8: 0a 80 00 5a bcs 40007950 <_Objects_Extend_information+0x270>
400077ec: 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++ ) {
400077f0: 80 a4 a0 00 cmp %l2, 0
400077f4: 02 80 00 07 be 40007810 <_Objects_Extend_information+0x130><== NEVER TAKEN
400077f8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400077fc: 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++ ) {
40007800: 82 00 60 01 inc %g1
40007804: 80 a4 80 01 cmp %l2, %g1
40007808: 18 bf ff fd bgu 400077fc <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000780c: c0 20 80 14 clr [ %g2 + %l4 ]
40007810: 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 );
40007814: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007818: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000781c: 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 ;
40007820: 80 a4 40 03 cmp %l1, %g3
40007824: 1a 80 00 0a bcc 4000784c <_Objects_Extend_information+0x16c><== NEVER TAKEN
40007828: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000782c: 83 2c 60 02 sll %l1, 2, %g1
40007830: 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 ;
40007834: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007838: 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++ ) {
4000783c: 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 ;
40007840: 80 a0 80 03 cmp %g2, %g3
40007844: 0a bf ff fd bcs 40007838 <_Objects_Extend_information+0x158>
40007848: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
4000784c: 7f ff e9 23 call 40001cd8 <sparc_disable_interrupts>
40007850: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007854: 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(
40007858: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000785c: 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;
40007860: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40007864: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007868: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
4000786c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007870: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007874: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007878: 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) |
4000787c: 03 00 00 40 sethi %hi(0x10000), %g1
40007880: ab 35 60 10 srl %l5, 0x10, %l5
40007884: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007888: 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) |
4000788c: 82 10 40 15 or %g1, %l5, %g1
40007890: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007894: 7f ff e9 15 call 40001ce8 <sparc_enable_interrupts>
40007898: 01 00 00 00 nop
if ( old_tables )
4000789c: 80 a4 a0 00 cmp %l2, 0
400078a0: 22 80 00 05 be,a 400078b4 <_Objects_Extend_information+0x1d4>
400078a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400078a8: 40 00 08 ba call 40009b90 <_Workspace_Free>
400078ac: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078b4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078b8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078bc: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c0: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078c4: 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;
400078c8: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078cc: 90 10 00 12 mov %l2, %o0
400078d0: 40 00 13 aa call 4000c778 <_Chain_Initialize>
400078d4: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400078d8: 10 80 00 0d b 4000790c <_Objects_Extend_information+0x22c>
400078dc: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400078e0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078e4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078e8: 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) |
400078ec: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f0: 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) |
400078f4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400078f8: 90 10 00 13 mov %l3, %o0
400078fc: 92 10 00 01 mov %g1, %o1
index++;
40007900: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007904: 7f ff fc 93 call 40006b50 <_Chain_Append>
40007908: 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 ) {
4000790c: 7f ff fc a7 call 40006ba8 <_Chain_Get>
40007910: 90 10 00 12 mov %l2, %o0
40007914: 82 92 20 00 orcc %o0, 0, %g1
40007918: 32 bf ff f2 bne,a 400078e0 <_Objects_Extend_information+0x200>
4000791c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007920: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007924: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007928: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000792c: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007930: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007934: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007938: 81 c7 e0 08 ret
4000793c: 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 );
40007940: 40 00 08 9b call 40009bac <_Workspace_Allocate_or_fatal_error>
40007944: 01 00 00 00 nop
40007948: 10 bf ff 98 b 400077a8 <_Objects_Extend_information+0xc8>
4000794c: 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,
40007950: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40007954: 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,
40007958: 40 00 1f e7 call 4000f8f4 <memcpy>
4000795c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007960: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40007964: 94 10 00 1d mov %i5, %o2
40007968: 40 00 1f e3 call 4000f8f4 <memcpy>
4000796c: 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 *) );
40007970: 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,
40007974: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007978: 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,
4000797c: 90 10 00 14 mov %l4, %o0
40007980: 40 00 1f dd call 4000f8f4 <memcpy>
40007984: 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 );
40007988: 10 bf ff a4 b 40007818 <_Objects_Extend_information+0x138>
4000798c: 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 )
40007990: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007994: 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 );
40007998: 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;
4000799c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079a0: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079a4: ba 10 20 00 clr %i5
400079a8: 10 bf ff 6e b 40007760 <_Objects_Extend_information+0x80>
400079ac: 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 );
400079b0: 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;
400079b4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079b8: 10 bf ff 6a b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079bc: 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;
400079c0: 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;
400079c4: 10 bf ff 67 b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079c8: 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 );
400079cc: 40 00 08 71 call 40009b90 <_Workspace_Free>
400079d0: 90 10 00 13 mov %l3, %o0
return;
400079d4: 81 c7 e0 08 ret
400079d8: 81 e8 00 00 restore
40007a88 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a88: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a8c: b3 2e 60 10 sll %i1, 0x10, %i1
40007a90: b3 36 60 10 srl %i1, 0x10, %i1
40007a94: 80 a6 60 00 cmp %i1, 0
40007a98: 12 80 00 04 bne 40007aa8 <_Objects_Get_information+0x20>
40007a9c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007aa0: 81 c7 e0 08 ret
40007aa4: 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 );
40007aa8: 40 00 14 c1 call 4000cdac <_Objects_API_maximum_class>
40007aac: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ab0: 80 a2 20 00 cmp %o0, 0
40007ab4: 02 bf ff fb be 40007aa0 <_Objects_Get_information+0x18>
40007ab8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007abc: 0a bf ff f9 bcs 40007aa0 <_Objects_Get_information+0x18>
40007ac0: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007ac4: b1 2e 20 02 sll %i0, 2, %i0
40007ac8: 82 10 61 fc or %g1, 0x1fc, %g1
40007acc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ad0: 80 a0 60 00 cmp %g1, 0
40007ad4: 02 bf ff f3 be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007ad8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007adc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007ae0: 80 a4 20 00 cmp %l0, 0
40007ae4: 02 bf ff ef be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007ae8: 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 )
40007aec: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007af0: 80 a0 00 01 cmp %g0, %g1
40007af4: 82 60 20 00 subx %g0, 0, %g1
40007af8: 10 bf ff ea b 40007aa0 <_Objects_Get_information+0x18>
40007afc: a0 0c 00 01 and %l0, %g1, %l0
40009820 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009820: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40009824: 80 a6 60 00 cmp %i1, 0
40009828: 12 80 00 05 bne 4000983c <_Objects_Get_name_as_string+0x1c>
4000982c: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009830: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40009834: 81 c7 e0 08 ret
40009838: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000983c: 02 bf ff fe be 40009834 <_Objects_Get_name_as_string+0x14>
40009840: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009844: 12 80 00 04 bne 40009854 <_Objects_Get_name_as_string+0x34>
40009848: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000984c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40029284 <_Per_CPU_Information+0xc>
40009850: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
40009854: 7f ff ff b1 call 40009718 <_Objects_Get_information_id>
40009858: 90 10 00 18 mov %i0, %o0
if ( !information )
4000985c: a0 92 20 00 orcc %o0, 0, %l0
40009860: 22 bf ff f5 be,a 40009834 <_Objects_Get_name_as_string+0x14>
40009864: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009868: 92 10 00 18 mov %i0, %o1
4000986c: 40 00 00 36 call 40009944 <_Objects_Get>
40009870: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009874: c2 07 bf fc ld [ %fp + -4 ], %g1
40009878: 80 a0 60 00 cmp %g1, 0
4000987c: 32 bf ff ee bne,a 40009834 <_Objects_Get_name_as_string+0x14>
40009880: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40009884: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009888: 80 a0 60 00 cmp %g1, 0
4000988c: 22 80 00 24 be,a 4000991c <_Objects_Get_name_as_string+0xfc>
40009890: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
40009894: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
40009898: 80 a1 20 00 cmp %g4, 0
4000989c: 02 80 00 1d be 40009910 <_Objects_Get_name_as_string+0xf0>
400098a0: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098a4: b2 86 7f ff addcc %i1, -1, %i1
400098a8: 02 80 00 1a be 40009910 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
400098ac: 86 10 00 1a mov %i2, %g3
400098b0: c2 49 00 00 ldsb [ %g4 ], %g1
400098b4: 80 a0 60 00 cmp %g1, 0
400098b8: 02 80 00 16 be 40009910 <_Objects_Get_name_as_string+0xf0>
400098bc: c4 09 00 00 ldub [ %g4 ], %g2
400098c0: 17 10 00 81 sethi %hi(0x40020400), %o3
400098c4: 82 10 20 00 clr %g1
400098c8: 10 80 00 06 b 400098e0 <_Objects_Get_name_as_string+0xc0>
400098cc: 96 12 e2 b8 or %o3, 0x2b8, %o3
400098d0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
400098d4: 80 a3 60 00 cmp %o5, 0
400098d8: 02 80 00 0e be 40009910 <_Objects_Get_name_as_string+0xf0>
400098dc: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
400098e0: d8 02 c0 00 ld [ %o3 ], %o4
400098e4: 9a 08 a0 ff and %g2, 0xff, %o5
400098e8: 9a 03 00 0d add %o4, %o5, %o5
400098ec: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
400098f0: 80 8b 60 97 btst 0x97, %o5
400098f4: 12 80 00 03 bne 40009900 <_Objects_Get_name_as_string+0xe0>
400098f8: 82 00 60 01 inc %g1
400098fc: 84 10 20 2a mov 0x2a, %g2
40009900: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009904: 80 a0 40 19 cmp %g1, %i1
40009908: 0a bf ff f2 bcs 400098d0 <_Objects_Get_name_as_string+0xb0>
4000990c: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009910: 40 00 02 67 call 4000a2ac <_Thread_Enable_dispatch>
40009914: c0 28 c0 00 clrb [ %g3 ]
return name;
40009918: 30 bf ff c7 b,a 40009834 <_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';
4000991c: 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;
40009920: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009924: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009928: 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;
4000992c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009930: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009934: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009938: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000993c: 10 bf ff da b 400098a4 <_Objects_Get_name_as_string+0x84>
40009940: 88 07 bf f0 add %fp, -16, %g4
40018f1c <_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;
40018f1c: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018f20: 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;
40018f24: 84 22 40 02 sub %o1, %g2, %g2
40018f28: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018f2c: 80 a0 80 01 cmp %g2, %g1
40018f30: 18 80 00 09 bgu 40018f54 <_Objects_Get_no_protection+0x38>
40018f34: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018f38: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018f3c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018f40: 80 a2 20 00 cmp %o0, 0
40018f44: 02 80 00 05 be 40018f58 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018f48: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018f4c: 81 c3 e0 08 retl
40018f50: 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;
40018f54: 82 10 20 01 mov 1, %g1
return NULL;
40018f58: 90 10 20 00 clr %o0
}
40018f5c: 81 c3 e0 08 retl
40018f60: c2 22 80 00 st %g1, [ %o2 ]
4000932c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000932c: 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;
40009330: 80 a6 20 00 cmp %i0, 0
40009334: 12 80 00 06 bne 4000934c <_Objects_Id_to_name+0x20>
40009338: 83 36 20 18 srl %i0, 0x18, %g1
4000933c: 03 10 00 81 sethi %hi(0x40020400), %g1
40009340: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40020504 <_Per_CPU_Information+0xc>
40009344: f0 00 60 08 ld [ %g1 + 8 ], %i0
40009348: 83 36 20 18 srl %i0, 0x18, %g1
4000934c: 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 )
40009350: 84 00 7f ff add %g1, -1, %g2
40009354: 80 a0 a0 02 cmp %g2, 2
40009358: 18 80 00 12 bgu 400093a0 <_Objects_Id_to_name+0x74>
4000935c: 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 ] )
40009360: 83 28 60 02 sll %g1, 2, %g1
40009364: 05 10 00 7f sethi %hi(0x4001fc00), %g2
40009368: 84 10 a2 ec or %g2, 0x2ec, %g2 ! 4001feec <_Objects_Information_table>
4000936c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009370: 80 a0 60 00 cmp %g1, 0
40009374: 02 80 00 0b be 400093a0 <_Objects_Id_to_name+0x74>
40009378: 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 ];
4000937c: 85 28 a0 02 sll %g2, 2, %g2
40009380: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009384: 80 a2 20 00 cmp %o0, 0
40009388: 02 80 00 06 be 400093a0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000938c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009390: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40009394: 80 a0 60 00 cmp %g1, 0
40009398: 02 80 00 04 be 400093a8 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000939c: 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;
}
400093a0: 81 c7 e0 08 ret
400093a4: 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 );
400093a8: 7f ff ff c4 call 400092b8 <_Objects_Get>
400093ac: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
400093b0: 80 a2 20 00 cmp %o0, 0
400093b4: 02 bf ff fb be 400093a0 <_Objects_Id_to_name+0x74>
400093b8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093bc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093c0: 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;
400093c4: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
400093c8: 40 00 02 6d call 40009d7c <_Thread_Enable_dispatch>
400093cc: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093d0: 81 c7 e0 08 ret
400093d4: 81 e8 00 00 restore
40007dec <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007dec: 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 );
40007df0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007df4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007df8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007dfc: 92 10 00 11 mov %l1, %o1
40007e00: 40 00 2a 72 call 400127c8 <.udiv>
40007e04: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e08: 80 a2 20 00 cmp %o0, 0
40007e0c: 02 80 00 34 be 40007edc <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e10: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e14: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e18: c2 01 00 00 ld [ %g4 ], %g1
40007e1c: 80 a4 40 01 cmp %l1, %g1
40007e20: 02 80 00 0f be 40007e5c <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e24: 82 10 20 00 clr %g1
40007e28: 10 80 00 07 b 40007e44 <_Objects_Shrink_information+0x58>
40007e2c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007e30: 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 ] ==
40007e34: 80 a4 40 02 cmp %l1, %g2
40007e38: 02 80 00 0a be 40007e60 <_Objects_Shrink_information+0x74>
40007e3c: a0 04 00 11 add %l0, %l1, %l0
40007e40: 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++ ) {
40007e44: 82 00 60 01 inc %g1
40007e48: 80 a2 00 01 cmp %o0, %g1
40007e4c: 38 bf ff f9 bgu,a 40007e30 <_Objects_Shrink_information+0x44>
40007e50: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007e54: 81 c7 e0 08 ret
40007e58: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007e5c: 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 *) information->Inactive.first;
40007e60: 10 80 00 06 b 40007e78 <_Objects_Shrink_information+0x8c>
40007e64: 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 );
40007e68: 80 a4 60 00 cmp %l1, 0
40007e6c: 22 80 00 12 be,a 40007eb4 <_Objects_Shrink_information+0xc8>
40007e70: 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;
40007e74: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40007e78: 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) &&
40007e7c: 80 a0 40 10 cmp %g1, %l0
40007e80: 0a bf ff fa bcs 40007e68 <_Objects_Shrink_information+0x7c>
40007e84: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e88: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007e8c: 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) &&
40007e90: 80 a0 40 02 cmp %g1, %g2
40007e94: 1a bf ff f6 bcc 40007e6c <_Objects_Shrink_information+0x80>
40007e98: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007e9c: 7f ff fb 39 call 40006b80 <_Chain_Extract>
40007ea0: 01 00 00 00 nop
}
}
while ( the_object );
40007ea4: 80 a4 60 00 cmp %l1, 0
40007ea8: 12 bf ff f4 bne 40007e78 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007eac: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007eb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007eb4: 40 00 07 37 call 40009b90 <_Workspace_Free>
40007eb8: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007ebc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007ec0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007ec4: 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;
40007ec8: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007ecc: 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;
40007ed0: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007ed4: 82 20 80 01 sub %g2, %g1, %g1
40007ed8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007edc: 81 c7 e0 08 ret
40007ee0: 81 e8 00 00 restore
4000b23c <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b23c: 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(
4000b240: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b244: 92 10 00 18 mov %i0, %o1
4000b248: 90 12 23 ac or %o0, 0x3ac, %o0
4000b24c: 40 00 0d 57 call 4000e7a8 <_Objects_Get>
4000b250: 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 ) {
4000b254: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b258: 80 a0 60 00 cmp %g1, 0
4000b25c: 22 80 00 08 be,a 4000b27c <_POSIX_Message_queue_Receive_support+0x40>
4000b260: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b264: 40 00 2c d1 call 400165a8 <__errno>
4000b268: b0 10 3f ff mov -1, %i0
4000b26c: 82 10 20 09 mov 9, %g1
4000b270: c2 22 00 00 st %g1, [ %o0 ]
}
4000b274: 81 c7 e0 08 ret
4000b278: 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 ) {
4000b27c: 84 08 60 03 and %g1, 3, %g2
4000b280: 80 a0 a0 01 cmp %g2, 1
4000b284: 02 80 00 36 be 4000b35c <_POSIX_Message_queue_Receive_support+0x120>
4000b288: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b28c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000b290: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000b294: 80 a0 80 1a cmp %g2, %i2
4000b298: 18 80 00 20 bgu 4000b318 <_POSIX_Message_queue_Receive_support+0xdc>
4000b29c: 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;
4000b2a0: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b2a4: 80 8f 20 ff btst 0xff, %i4
4000b2a8: 12 80 00 17 bne 4000b304 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000b2ac: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000b2b0: 9a 10 00 1d mov %i5, %o5
4000b2b4: 90 02 20 1c add %o0, 0x1c, %o0
4000b2b8: 92 10 00 18 mov %i0, %o1
4000b2bc: 94 10 00 19 mov %i1, %o2
4000b2c0: 40 00 08 c6 call 4000d5d8 <_CORE_message_queue_Seize>
4000b2c4: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b2c8: 40 00 0f b0 call 4000f188 <_Thread_Enable_dispatch>
4000b2cc: 3b 10 00 a2 sethi %hi(0x40028800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000b2d0: ba 17 60 18 or %i5, 0x18, %i5 ! 40028818 <_Per_CPU_Information>
4000b2d4: 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);
4000b2d8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000b2dc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000b2e0: 83 38 a0 1f sra %g2, 0x1f, %g1
4000b2e4: 84 18 40 02 xor %g1, %g2, %g2
4000b2e8: 82 20 80 01 sub %g2, %g1, %g1
4000b2ec: 80 a0 e0 00 cmp %g3, 0
4000b2f0: 12 80 00 12 bne 4000b338 <_POSIX_Message_queue_Receive_support+0xfc>
4000b2f4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000b2f8: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000b2fc: 81 c7 e0 08 ret
4000b300: 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;
4000b304: 05 00 00 10 sethi %hi(0x4000), %g2
4000b308: 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 )
4000b30c: 80 a0 00 01 cmp %g0, %g1
4000b310: 10 bf ff e8 b 4000b2b0 <_POSIX_Message_queue_Receive_support+0x74>
4000b314: 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();
4000b318: 40 00 0f 9c call 4000f188 <_Thread_Enable_dispatch>
4000b31c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b320: 40 00 2c a2 call 400165a8 <__errno>
4000b324: 01 00 00 00 nop
4000b328: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000b32c: c2 22 00 00 st %g1, [ %o0 ]
4000b330: 81 c7 e0 08 ret
4000b334: 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(
4000b338: 40 00 2c 9c call 400165a8 <__errno>
4000b33c: b0 10 3f ff mov -1, %i0
4000b340: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000b344: b6 10 00 08 mov %o0, %i3
4000b348: 40 00 00 b1 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b34c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000b350: d0 26 c0 00 st %o0, [ %i3 ]
4000b354: 81 c7 e0 08 ret
4000b358: 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();
4000b35c: 40 00 0f 8b call 4000f188 <_Thread_Enable_dispatch>
4000b360: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b364: 40 00 2c 91 call 400165a8 <__errno>
4000b368: 01 00 00 00 nop
4000b36c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b370: c2 22 00 00 st %g1, [ %o0 ]
4000b374: 81 c7 e0 08 ret
4000b378: 81 e8 00 00 restore
4000b394 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b394: 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 )
4000b398: 80 a6 e0 20 cmp %i3, 0x20
4000b39c: 18 80 00 48 bgu 4000b4bc <_POSIX_Message_queue_Send_support+0x128>
4000b3a0: 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(
4000b3a4: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b3a8: 94 07 bf fc add %fp, -4, %o2
4000b3ac: 40 00 0c ff call 4000e7a8 <_Objects_Get>
4000b3b0: 90 12 23 ac or %o0, 0x3ac, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b3b8: 80 a0 60 00 cmp %g1, 0
4000b3bc: 12 80 00 32 bne 4000b484 <_POSIX_Message_queue_Send_support+0xf0>
4000b3c0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b3c8: 80 88 60 03 btst 3, %g1
4000b3cc: 02 80 00 42 be 4000b4d4 <_POSIX_Message_queue_Send_support+0x140>
4000b3d0: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b3d4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b3d8: 12 80 00 15 bne 4000b42c <_POSIX_Message_queue_Send_support+0x98>
4000b3dc: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b3e0: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000b3e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b3e8: 92 10 00 19 mov %i1, %o1
4000b3ec: 94 10 00 1a mov %i2, %o2
4000b3f0: 96 10 00 18 mov %i0, %o3
4000b3f4: 98 10 20 00 clr %o4
4000b3f8: 9a 20 00 1b neg %i3, %o5
4000b3fc: 40 00 08 b8 call 4000d6dc <_CORE_message_queue_Submit>
4000b400: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b404: 40 00 0f 61 call 4000f188 <_Thread_Enable_dispatch>
4000b408: 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 )
4000b40c: 80 a7 60 07 cmp %i5, 7
4000b410: 02 80 00 1a be 4000b478 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000b414: 03 10 00 a2 sethi %hi(0x40028800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000b418: 80 a7 60 00 cmp %i5, 0
4000b41c: 12 80 00 20 bne 4000b49c <_POSIX_Message_queue_Send_support+0x108>
4000b420: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000b424: 81 c7 e0 08 ret
4000b428: 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;
4000b42c: 05 00 00 10 sethi %hi(0x4000), %g2
4000b430: 82 08 40 02 and %g1, %g2, %g1
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b434: 80 a0 00 01 cmp %g0, %g1
4000b438: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b43c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b440: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000b444: 92 10 00 19 mov %i1, %o1
4000b448: 94 10 00 1a mov %i2, %o2
4000b44c: 96 10 00 18 mov %i0, %o3
4000b450: 98 10 20 00 clr %o4
4000b454: 9a 20 00 1b neg %i3, %o5
4000b458: 40 00 08 a1 call 4000d6dc <_CORE_message_queue_Submit>
4000b45c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b460: 40 00 0f 4a call 4000f188 <_Thread_Enable_dispatch>
4000b464: 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 )
4000b468: 80 a7 60 07 cmp %i5, 7
4000b46c: 12 bf ff ec bne 4000b41c <_POSIX_Message_queue_Send_support+0x88>
4000b470: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000b474: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000b478: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40028824 <_Per_CPU_Information+0xc>
4000b47c: 10 bf ff e7 b 4000b418 <_POSIX_Message_queue_Send_support+0x84>
4000b480: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b484: 40 00 2c 49 call 400165a8 <__errno>
4000b488: b0 10 3f ff mov -1, %i0
4000b48c: 82 10 20 09 mov 9, %g1
4000b490: c2 22 00 00 st %g1, [ %o0 ]
}
4000b494: 81 c7 e0 08 ret
4000b498: 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(
4000b49c: 40 00 2c 43 call 400165a8 <__errno>
4000b4a0: b0 10 3f ff mov -1, %i0
4000b4a4: b8 10 00 08 mov %o0, %i4
4000b4a8: 40 00 00 59 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b4ac: 90 10 00 1d mov %i5, %o0
4000b4b0: d0 27 00 00 st %o0, [ %i4 ]
4000b4b4: 81 c7 e0 08 ret
4000b4b8: 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 );
4000b4bc: 40 00 2c 3b call 400165a8 <__errno>
4000b4c0: b0 10 3f ff mov -1, %i0
4000b4c4: 82 10 20 16 mov 0x16, %g1
4000b4c8: c2 22 00 00 st %g1, [ %o0 ]
4000b4cc: 81 c7 e0 08 ret
4000b4d0: 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();
4000b4d4: 40 00 0f 2d call 4000f188 <_Thread_Enable_dispatch>
4000b4d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b4dc: 40 00 2c 33 call 400165a8 <__errno>
4000b4e0: 01 00 00 00 nop
4000b4e4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b4e8: c2 22 00 00 st %g1, [ %o0 ]
4000b4ec: 81 c7 e0 08 ret
4000b4f0: 81 e8 00 00 restore
4000bd08 <_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 ];
4000bd08: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bd0c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bd10: 80 a0 a0 00 cmp %g2, 0
4000bd14: 12 80 00 06 bne 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bd18: 01 00 00 00 nop
4000bd1c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000bd20: 80 a0 a0 01 cmp %g2, 1
4000bd24: 22 80 00 05 be,a 4000bd38 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bd28: 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();
4000bd2c: 82 13 c0 00 mov %o7, %g1
4000bd30: 7f ff f2 fc call 40008920 <_Thread_Enable_dispatch>
4000bd34: 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 &&
4000bd38: 80 a0 60 00 cmp %g1, 0
4000bd3c: 02 bf ff fc be 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000bd40: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000bd44: 03 10 00 5d sethi %hi(0x40017400), %g1
4000bd48: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 400177b8 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000bd4c: 92 10 3f ff mov -1, %o1
4000bd50: 84 00 bf ff add %g2, -1, %g2
4000bd54: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ]
4000bd58: 82 13 c0 00 mov %o7, %g1
4000bd5c: 40 00 02 27 call 4000c5f8 <_POSIX_Thread_Exit>
4000bd60: 9e 10 40 00 mov %g1, %o7
4000d2bc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d2bc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d2c0: d0 06 40 00 ld [ %i1 ], %o0
4000d2c4: 7f ff ff f1 call 4000d288 <_POSIX_Priority_Is_valid>
4000d2c8: a0 10 00 18 mov %i0, %l0
4000d2cc: 80 8a 20 ff btst 0xff, %o0
4000d2d0: 02 80 00 0e be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d2d4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d2d8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d2dc: 80 a4 20 00 cmp %l0, 0
4000d2e0: 02 80 00 0c be 4000d310 <_POSIX_Thread_Translate_sched_param+0x54>
4000d2e4: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d2e8: 80 a4 20 01 cmp %l0, 1
4000d2ec: 02 80 00 07 be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d2f0: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d2f4: 80 a4 20 02 cmp %l0, 2
4000d2f8: 02 80 00 2e be 4000d3b0 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d2fc: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d300: 02 80 00 08 be 4000d320 <_POSIX_Thread_Translate_sched_param+0x64>
4000d304: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d308: 81 c7 e0 08 ret
4000d30c: 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;
4000d310: 82 10 20 01 mov 1, %g1
4000d314: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d318: 81 c7 e0 08 ret
4000d31c: 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) &&
4000d320: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d324: 80 a0 60 00 cmp %g1, 0
4000d328: 32 80 00 07 bne,a 4000d344 <_POSIX_Thread_Translate_sched_param+0x88>
4000d32c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d330: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d334: 80 a0 60 00 cmp %g1, 0
4000d338: 02 80 00 1f be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d33c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d340: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d344: 80 a0 60 00 cmp %g1, 0
4000d348: 12 80 00 06 bne 4000d360 <_POSIX_Thread_Translate_sched_param+0xa4>
4000d34c: 01 00 00 00 nop
4000d350: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d354: 80 a0 60 00 cmp %g1, 0
4000d358: 02 bf ff ec be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d35c: 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 ) <
4000d360: 7f ff f4 e2 call 4000a6e8 <_Timespec_To_ticks>
4000d364: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d368: 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 ) <
4000d36c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d370: 7f ff f4 de call 4000a6e8 <_Timespec_To_ticks>
4000d374: 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 ) <
4000d378: 80 a4 00 08 cmp %l0, %o0
4000d37c: 0a 80 00 0e bcs 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d380: 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 ) )
4000d384: 7f ff ff c1 call 4000d288 <_POSIX_Priority_Is_valid>
4000d388: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d38c: 80 8a 20 ff btst 0xff, %o0
4000d390: 02 bf ff de be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d394: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d398: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d39c: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d3a0: 82 10 60 bc or %g1, 0xbc, %g1 ! 400068bc <_POSIX_Threads_Sporadic_budget_callout>
4000d3a4: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d3a8: 81 c7 e0 08 ret
4000d3ac: 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;
4000d3b0: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d3b4: 81 c7 e0 08 ret
4000d3b8: 81 e8 00 00 restore
400065ac <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400065ac: 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;
400065b0: 03 10 00 79 sethi %hi(0x4001e400), %g1
400065b4: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001e62c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400065b8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400065bc: 80 a4 e0 00 cmp %l3, 0
400065c0: 02 80 00 1a be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065c4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400065c8: 80 a4 60 00 cmp %l1, 0
400065cc: 02 80 00 17 be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400065d0: a4 10 20 00 clr %l2
400065d4: a0 07 bf bc add %fp, -68, %l0
400065d8: 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 );
400065dc: 40 00 1b 78 call 4000d3bc <pthread_attr_init>
400065e0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400065e4: 92 10 20 02 mov 2, %o1
400065e8: 40 00 1b 81 call 4000d3ec <pthread_attr_setinheritsched>
400065ec: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400065f0: d2 04 60 04 ld [ %l1 + 4 ], %o1
400065f4: 40 00 1b 8e call 4000d42c <pthread_attr_setstacksize>
400065f8: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400065fc: d4 04 40 00 ld [ %l1 ], %o2
40006600: 90 10 00 14 mov %l4, %o0
40006604: 92 10 00 10 mov %l0, %o1
40006608: 7f ff ff 1b call 40006274 <pthread_create>
4000660c: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006610: 94 92 20 00 orcc %o0, 0, %o2
40006614: 12 80 00 07 bne 40006630 <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006618: 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++ ) {
4000661c: 80 a4 c0 12 cmp %l3, %l2
40006620: 18 bf ff ef bgu 400065dc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006624: a2 04 60 08 add %l1, 8, %l1
40006628: 81 c7 e0 08 ret
4000662c: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40006630: 90 10 20 02 mov 2, %o0
40006634: 40 00 08 6a call 400087dc <_Internal_error_Occurred>
40006638: 92 10 20 01 mov 1, %o1
4000c090 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c090: 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 ];
4000c094: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c098: 40 00 04 45 call 4000d1ac <_Timespec_To_ticks>
4000c09c: 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);
4000c0a0: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000c0a4: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c0a8: d2 08 61 34 ldub [ %g1 + 0x134 ], %o1 ! 40015934 <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 ) {
4000c0ac: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c0b0: 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;
4000c0b4: 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 ) {
4000c0b8: 80 a0 60 00 cmp %g1, 0
4000c0bc: 12 80 00 06 bne 4000c0d4 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c0c0: 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 ) {
4000c0c4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c0c8: 80 a0 40 09 cmp %g1, %o1
4000c0cc: 38 80 00 09 bgu,a 4000c0f0 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c0d0: 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 );
4000c0d4: 40 00 04 36 call 4000d1ac <_Timespec_To_ticks>
4000c0d8: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c0dc: 31 10 00 58 sethi %hi(0x40016000), %i0
4000c0e0: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c0e4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c0e8: 7f ff f5 bb call 400097d4 <_Watchdog_Insert>
4000c0ec: 91 ee 23 5c restore %i0, 0x35c, %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 );
4000c0f0: 7f ff ef b0 call 40007fb0 <_Thread_Change_priority>
4000c0f4: 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 );
4000c0f8: 40 00 04 2d call 4000d1ac <_Timespec_To_ticks>
4000c0fc: 90 04 20 90 add %l0, 0x90, %o0
4000c100: 31 10 00 58 sethi %hi(0x40016000), %i0
4000c104: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c108: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c10c: 7f ff f5 b2 call 400097d4 <_Watchdog_Insert>
4000c110: 91 ee 23 5c restore %i0, 0x35c, %o0
4000c118 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c118: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
4000c11c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000c120: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c124: d2 08 a1 34 ldub [ %g2 + 0x134 ], %o1 ! 40015934 <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 ) {
4000c128: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c12c: 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 */
4000c130: 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;
4000c134: 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 ) {
4000c138: 80 a0 a0 00 cmp %g2, 0
4000c13c: 12 80 00 06 bne 4000c154 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c140: 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 ) {
4000c144: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c148: 80 a0 40 09 cmp %g1, %o1
4000c14c: 0a 80 00 04 bcs 4000c15c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c150: 94 10 20 01 mov 1, %o2
4000c154: 81 c3 e0 08 retl <== NOT EXECUTED
4000c158: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c15c: 82 13 c0 00 mov %o7, %g1
4000c160: 7f ff ef 94 call 40007fb0 <_Thread_Change_priority>
4000c164: 9e 10 40 00 mov %g1, %o7
4000e5fc <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e5fc: 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 ];
4000e600: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e604: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e608: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e60c: a2 04 a0 e8 add %l2, 0xe8, %l1
4000e610: 80 a0 40 11 cmp %g1, %l1
4000e614: 02 80 00 14 be 4000e664 <_POSIX_Threads_cancel_run+0x68>
4000e618: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ]
_ISR_Disable( level );
4000e61c: 7f ff cd af call 40001cd8 <sparc_disable_interrupts>
4000e620: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e624: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e628: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e62c: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e630: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e634: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e638: 7f ff cd ac call 40001ce8 <sparc_enable_interrupts>
4000e63c: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e640: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e644: 9f c0 40 00 call %g1
4000e648: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e64c: 7f ff ed 51 call 40009b90 <_Workspace_Free>
4000e650: 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 ) ) {
4000e654: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
4000e658: 80 a0 40 11 cmp %g1, %l1
4000e65c: 12 bf ff f0 bne 4000e61c <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e660: 01 00 00 00 nop
4000e664: 81 c7 e0 08 ret
4000e668: 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 <== NOT EXECUTED
40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40006360: 40 00 19 f9 call 4000cb44 <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 1c call 4000cff8 <_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 05 fd call 40007b90 <_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 ]
4000e71c <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e71c: 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,
4000e720: 98 10 20 01 mov 1, %o4
4000e724: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e728: 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,
4000e72c: a2 07 bf f4 add %fp, -12, %l1
4000e730: 92 10 00 19 mov %i1, %o1
4000e734: 94 10 00 11 mov %l1, %o2
4000e738: 96 0e a0 ff and %i2, 0xff, %o3
4000e73c: 40 00 00 2d call 4000e7f0 <_POSIX_signals_Clear_signals>
4000e740: b0 10 20 00 clr %i0
4000e744: 80 8a 20 ff btst 0xff, %o0
4000e748: 02 80 00 23 be 4000e7d4 <_POSIX_signals_Check_signal+0xb8>
4000e74c: 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 )
4000e750: 29 10 00 5a sethi %hi(0x40016800), %l4
4000e754: a7 2e 60 04 sll %i1, 4, %l3
4000e758: a8 15 20 24 or %l4, 0x24, %l4
4000e75c: a6 24 c0 01 sub %l3, %g1, %l3
4000e760: 82 05 00 13 add %l4, %l3, %g1
4000e764: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e768: 80 a4 a0 01 cmp %l2, 1
4000e76c: 02 80 00 1a be 4000e7d4 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000e770: 2f 10 00 5a sethi %hi(0x40016800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e774: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e778: 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,
4000e77c: ae 15 e0 08 or %l7, 8, %l7
4000e780: 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;
4000e784: 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,
4000e788: 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;
4000e78c: 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,
4000e790: 90 10 00 16 mov %l6, %o0
4000e794: 92 02 60 20 add %o1, 0x20, %o1
4000e798: 40 00 04 57 call 4000f8f4 <memcpy>
4000e79c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e7a0: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000e7a4: 80 a0 60 02 cmp %g1, 2
4000e7a8: 02 80 00 0d be 4000e7dc <_POSIX_signals_Check_signal+0xc0>
4000e7ac: 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 );
4000e7b0: 9f c4 80 00 call %l2
4000e7b4: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e7b8: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000e7bc: 92 10 00 16 mov %l6, %o1
4000e7c0: 90 02 20 20 add %o0, 0x20, %o0
4000e7c4: 94 10 20 28 mov 0x28, %o2
4000e7c8: 40 00 04 4b call 4000f8f4 <memcpy>
4000e7cc: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e7d0: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000e7d4: 81 c7 e0 08 ret
4000e7d8: 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)(
4000e7dc: 92 10 00 11 mov %l1, %o1
4000e7e0: 9f c4 80 00 call %l2
4000e7e4: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e7e8: 10 bf ff f5 b 4000e7bc <_POSIX_signals_Check_signal+0xa0>
4000e7ec: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000eef0 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000eef0: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000eef4: 7f ff cb 79 call 40001cd8 <sparc_disable_interrupts>
4000eef8: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000eefc: 85 2e 20 04 sll %i0, 4, %g2
4000ef00: 83 2e 20 02 sll %i0, 2, %g1
4000ef04: 82 20 80 01 sub %g2, %g1, %g1
4000ef08: 05 10 00 5a sethi %hi(0x40016800), %g2
4000ef0c: 84 10 a0 24 or %g2, 0x24, %g2 ! 40016824 <_POSIX_signals_Vectors>
4000ef10: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000ef14: 80 a0 a0 02 cmp %g2, 2
4000ef18: 02 80 00 0b be 4000ef44 <_POSIX_signals_Clear_process_signals+0x54>
4000ef1c: 05 10 00 5a sethi %hi(0x40016800), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000ef20: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ef24: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40016a18 <_POSIX_signals_Pending>
4000ef28: 86 10 20 01 mov 1, %g3
4000ef2c: b0 06 3f ff add %i0, -1, %i0
4000ef30: b1 28 c0 18 sll %g3, %i0, %i0
4000ef34: b0 28 80 18 andn %g2, %i0, %i0
4000ef38: f0 20 62 18 st %i0, [ %g1 + 0x218 ]
}
_ISR_Enable( level );
4000ef3c: 7f ff cb 6b call 40001ce8 <sparc_enable_interrupts>
4000ef40: 91 e8 00 08 restore %g0, %o0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ef44: 84 10 a2 1c or %g2, 0x21c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000ef48: c6 00 80 01 ld [ %g2 + %g1 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ef4c: 82 00 40 02 add %g1, %g2, %g1
4000ef50: 82 00 60 04 add %g1, 4, %g1
4000ef54: 80 a0 c0 01 cmp %g3, %g1
4000ef58: 02 bf ff f3 be 4000ef24 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000ef5c: 03 10 00 5a sethi %hi(0x40016800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000ef60: 7f ff cb 62 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000ef64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006e0c <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e0c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006e10: 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(
40006e14: 84 00 7f ff add %g1, -1, %g2
40006e18: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e1c: 80 88 80 08 btst %g2, %o0
40006e20: 12 80 00 11 bne 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e24: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e28: 82 00 60 01 inc %g1
40006e2c: 80 a0 60 20 cmp %g1, 0x20
40006e30: 12 bf ff fa bne 40006e18 <_POSIX_signals_Get_lowest+0xc>
40006e34: 84 00 7f ff add %g1, -1, %g2
40006e38: 82 10 20 01 mov 1, %g1
40006e3c: 10 80 00 05 b 40006e50 <_POSIX_signals_Get_lowest+0x44>
40006e40: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006e44: 80 a0 60 1b cmp %g1, 0x1b
40006e48: 02 80 00 07 be 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e4c: 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(
40006e50: 84 00 7f ff add %g1, -1, %g2
40006e54: 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 ) ) {
40006e58: 80 88 80 08 btst %g2, %o0
40006e5c: 22 bf ff fa be,a 40006e44 <_POSIX_signals_Get_lowest+0x38>
40006e60: 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;
}
40006e64: 81 c3 e0 08 retl
40006e68: 90 10 00 01 mov %g1, %o0
4000bb30 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bb30: 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 ];
4000bb34: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000bb38: 80 a4 60 00 cmp %l1, 0
4000bb3c: 02 80 00 34 be 4000bc0c <_POSIX_signals_Post_switch_extension+0xdc>
4000bb40: 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 );
4000bb44: 7f ff d8 65 call 40001cd8 <sparc_disable_interrupts>
4000bb48: 25 10 00 5a sethi %hi(0x40016800), %l2
4000bb4c: b0 10 00 08 mov %o0, %i0
4000bb50: a4 14 a2 18 or %l2, 0x218, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bb54: c6 04 80 00 ld [ %l2 ], %g3
4000bb58: 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 &
4000bb5c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bb60: 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 &
4000bb64: 80 a8 40 02 andncc %g1, %g2, %g0
4000bb68: 02 80 00 27 be 4000bc04 <_POSIX_signals_Post_switch_extension+0xd4>
4000bb6c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bb70: 7f ff d8 5e call 40001ce8 <sparc_enable_interrupts>
4000bb74: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bb78: 92 10 00 10 mov %l0, %o1
4000bb7c: 94 10 20 00 clr %o2
4000bb80: 40 00 0a e7 call 4000e71c <_POSIX_signals_Check_signal>
4000bb84: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bb88: 92 10 00 10 mov %l0, %o1
4000bb8c: 90 10 00 11 mov %l1, %o0
4000bb90: 40 00 0a e3 call 4000e71c <_POSIX_signals_Check_signal>
4000bb94: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bb98: a0 04 20 01 inc %l0
4000bb9c: 80 a4 20 20 cmp %l0, 0x20
4000bba0: 12 bf ff f7 bne 4000bb7c <_POSIX_signals_Post_switch_extension+0x4c>
4000bba4: 92 10 00 10 mov %l0, %o1
4000bba8: 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 );
4000bbac: 92 10 00 10 mov %l0, %o1
4000bbb0: 94 10 20 00 clr %o2
4000bbb4: 40 00 0a da call 4000e71c <_POSIX_signals_Check_signal>
4000bbb8: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bbbc: 92 10 00 10 mov %l0, %o1
4000bbc0: 90 10 00 11 mov %l1, %o0
4000bbc4: 40 00 0a d6 call 4000e71c <_POSIX_signals_Check_signal>
4000bbc8: 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++ ) {
4000bbcc: a0 04 20 01 inc %l0
4000bbd0: 80 a4 20 1b cmp %l0, 0x1b
4000bbd4: 12 bf ff f7 bne 4000bbb0 <_POSIX_signals_Post_switch_extension+0x80>
4000bbd8: 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 );
4000bbdc: 7f ff d8 3f call 40001cd8 <sparc_disable_interrupts>
4000bbe0: 01 00 00 00 nop
4000bbe4: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbe8: c6 04 80 00 ld [ %l2 ], %g3
4000bbec: 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 &
4000bbf0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bbf4: 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 &
4000bbf8: 80 a8 40 02 andncc %g1, %g2, %g0
4000bbfc: 12 bf ff dd bne 4000bb70 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000bc00: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000bc04: 7f ff d8 39 call 40001ce8 <sparc_enable_interrupts>
4000bc08: 81 e8 00 00 restore
4000bc0c: 81 c7 e0 08 ret
4000bc10: 81 e8 00 00 restore
400248a8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400248a8: 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 ) ) {
400248ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400248b0: 05 04 00 20 sethi %hi(0x10008000), %g2
400248b4: 86 10 20 01 mov 1, %g3
400248b8: 9a 06 7f ff add %i1, -1, %o5
400248bc: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400248c0: 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 ];
400248c4: d8 06 21 60 ld [ %i0 + 0x160 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
400248c8: 80 a1 00 02 cmp %g4, %g2
400248cc: 02 80 00 28 be 4002496c <_POSIX_signals_Unblock_thread+0xc4>
400248d0: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400248d4: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
400248d8: 80 ab 40 02 andncc %o5, %g2, %g0
400248dc: 02 80 00 15 be 40024930 <_POSIX_signals_Unblock_thread+0x88>
400248e0: b0 10 20 00 clr %i0
400248e4: 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 ) ) {
400248e8: 80 88 40 02 btst %g1, %g2
400248ec: 02 80 00 13 be 40024938 <_POSIX_signals_Unblock_thread+0x90>
400248f0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
400248f4: 84 10 20 04 mov 4, %g2
400248f8: 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);
400248fc: 05 00 00 ef sethi %hi(0x3bc00), %g2
40024900: 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) )
40024904: 80 88 40 02 btst %g1, %g2
40024908: 12 80 00 31 bne 400249cc <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
4002490c: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40024910: 02 80 00 31 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40024914: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40024918: 7f ff ab 61 call 4000f69c <_Watchdog_Remove>
4002491c: 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 );
40024920: 90 10 00 10 mov %l0, %o0
40024924: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40024928: 7f ff a5 6d call 4000dedc <_Thread_Clear_state>
4002492c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40024930: 81 c7 e0 08 ret
40024934: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40024938: 12 bf ff fe bne 40024930 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
4002493c: 03 10 00 a1 sethi %hi(0x40028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024940: 82 10 60 68 or %g1, 0x68, %g1 ! 40028468 <_Per_CPU_Information>
40024944: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024948: 80 a0 a0 00 cmp %g2, 0
4002494c: 02 80 00 22 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c>
40024950: 01 00 00 00 nop
40024954: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024958: 80 a4 00 02 cmp %l0, %g2
4002495c: 22 bf ff f5 be,a 40024930 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40024960: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40024964: 81 c7 e0 08 ret <== NOT EXECUTED
40024968: 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) ) {
4002496c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40024970: 80 8b 40 01 btst %o5, %g1
40024974: 22 80 00 12 be,a 400249bc <_POSIX_signals_Unblock_thread+0x114>
40024978: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
4002497c: 82 10 20 04 mov 4, %g1
40024980: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40024984: 80 a6 a0 00 cmp %i2, 0
40024988: 02 80 00 15 be 400249dc <_POSIX_signals_Unblock_thread+0x134>
4002498c: 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;
40024990: c4 06 80 00 ld [ %i2 ], %g2
40024994: c4 20 40 00 st %g2, [ %g1 ]
40024998: c4 06 a0 04 ld [ %i2 + 4 ], %g2
4002499c: c4 20 60 04 st %g2, [ %g1 + 4 ]
400249a0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400249a4: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
400249a8: 90 10 00 10 mov %l0, %o0
400249ac: 7f ff a8 3f call 4000eaa8 <_Thread_queue_Extract_with_proxy>
400249b0: b0 10 20 01 mov 1, %i0
return true;
400249b4: 81 c7 e0 08 ret
400249b8: 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) ) {
400249bc: 80 ab 40 01 andncc %o5, %g1, %g0
400249c0: 12 bf ff ef bne 4002497c <_POSIX_signals_Unblock_thread+0xd4>
400249c4: b0 10 20 00 clr %i0
400249c8: 30 80 00 03 b,a 400249d4 <_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 );
400249cc: 7f ff a8 37 call 4000eaa8 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
400249d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400249d4: 81 c7 e0 08 ret
400249d8: 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;
400249dc: 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;
400249e0: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
400249e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
400249e8: 10 bf ff f0 b 400249a8 <_POSIX_signals_Unblock_thread+0x100>
400249ec: c0 20 60 08 clr [ %g1 + 8 ]
400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400064b8: 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;
400064bc: 03 10 00 56 sethi %hi(0x40015800), %g1
400064c0: 82 10 61 00 or %g1, 0x100, %g1 ! 40015900 <Configuration_RTEMS_API>
400064c4: 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 )
400064c8: 80 a4 20 00 cmp %l0, 0
400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400064d0: 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++ ) {
400064d4: 80 a4 a0 00 cmp %l2, 0
400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400064dc: a2 10 20 00 clr %l1
400064e0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2
400064e8: d0 04 00 00 ld [ %l0 ], %o0
400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1
400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400064f8: 7f ff ff 6d call 400062ac <rtems_task_create>
400064fc: 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 ) )
40006500: 94 92 20 00 orcc %o0, 0, %o2
40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006508: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006510: 40 00 00 0e call 40006548 <rtems_task_start>
40006514: 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 ) )
40006518: 94 92 20 00 orcc %o0, 0, %o2
4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006520: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006524: 80 a4 80 11 cmp %l2, %l1
40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000652c: a0 04 20 1c add %l0, 0x1c, %l0
40006530: 81 c7 e0 08 ret
40006534: 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 );
40006538: 90 10 20 01 mov 1, %o0
4000653c: 40 00 04 0c call 4000756c <_Internal_error_Occurred>
40006540: 92 10 20 01 mov 1, %o1
4000c448 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c448: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000c44c: 80 a0 60 00 cmp %g1, 0
4000c450: 22 80 00 0b be,a 4000c47c <_RTEMS_tasks_Switch_extension+0x34>
4000c454: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000c458: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c45c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c460: c8 00 80 00 ld [ %g2 ], %g4
4000c464: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c468: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c46c: 80 a0 60 00 cmp %g1, 0
4000c470: 12 bf ff fa bne 4000c458 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c474: 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;
4000c478: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000c47c: 80 a0 60 00 cmp %g1, 0
4000c480: 02 80 00 0a be 4000c4a8 <_RTEMS_tasks_Switch_extension+0x60>
4000c484: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c488: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c48c: 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;
4000c490: c8 00 80 00 ld [ %g2 ], %g4
4000c494: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c498: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c49c: 80 a0 60 00 cmp %g1, 0
4000c4a0: 12 bf ff fa bne 4000c488 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c4a4: c6 20 80 00 st %g3, [ %g2 ]
4000c4a8: 81 c3 e0 08 retl
400077dc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400077dc: 9d e3 bf 98 save %sp, -104, %sp
400077e0: 11 10 00 81 sethi %hi(0x40020400), %o0
400077e4: 92 10 00 18 mov %i0, %o1
400077e8: 90 12 20 fc or %o0, 0xfc, %o0
400077ec: 40 00 08 65 call 40009980 <_Objects_Get>
400077f0: 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 ) {
400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400077f8: 80 a0 60 00 cmp %g1, 0
400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40007800: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007808: 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);
4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007810: 80 88 80 01 btst %g2, %g1
40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58>
40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007824: 80 a0 80 01 cmp %g2, %g1
40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0>
4000782c: 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 ) {
40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007834: 80 a0 60 01 cmp %g1, 1
40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80>
4000783c: 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;
40007840: 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;
40007844: 03 10 00 81 sethi %hi(0x40020400), %g1
40007848: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level>
4000784c: 84 00 bf ff add %g2, -1, %g2
40007850: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
40007854: 81 c7 e0 08 ret
40007858: 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;
4000785c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40007860: 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;
40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics>
4000786c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007874: 11 10 00 81 sethi %hi(0x40020400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000787c: 90 12 23 2c or %o0, 0x32c, %o0
40007880: 40 00 10 20 call 4000b900 <_Watchdog_Insert>
40007884: 92 04 20 10 add %l0, 0x10, %o1
40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000788c: 40 00 09 cf call 40009fc8 <_Thread_Clear_state>
40007890: 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 );
40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c>
40007898: 90 10 00 10 mov %l0, %o0
40007140 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007140: 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();
40007144: 03 10 00 81 sethi %hi(0x40020400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007148: 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();
4000714c: d2 00 61 74 ld [ %g1 + 0x174 ], %o1
if ((!the_tod) ||
40007150: 80 a4 20 00 cmp %l0, 0
40007154: 02 80 00 2c be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007158: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000715c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007160: 40 00 4d 3a call 4001a648 <.udiv>
40007164: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007168: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000716c: 80 a2 00 01 cmp %o0, %g1
40007170: 08 80 00 25 bleu 40007204 <_TOD_Validate+0xc4>
40007174: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000717c: 80 a0 60 3b cmp %g1, 0x3b
40007180: 18 80 00 21 bgu 40007204 <_TOD_Validate+0xc4>
40007184: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000718c: 80 a0 60 3b cmp %g1, 0x3b
40007190: 18 80 00 1d bgu 40007204 <_TOD_Validate+0xc4>
40007194: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007198: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000719c: 80 a0 60 17 cmp %g1, 0x17
400071a0: 18 80 00 19 bgu 40007204 <_TOD_Validate+0xc4>
400071a4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400071a8: 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) ||
400071ac: 80 a0 60 00 cmp %g1, 0
400071b0: 02 80 00 15 be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071b4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400071b8: 18 80 00 13 bgu 40007204 <_TOD_Validate+0xc4>
400071bc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071c0: 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) ||
400071c4: 80 a0 a7 c3 cmp %g2, 0x7c3
400071c8: 08 80 00 0f bleu 40007204 <_TOD_Validate+0xc4>
400071cc: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400071d0: 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) ||
400071d4: 80 a0 e0 00 cmp %g3, 0
400071d8: 02 80 00 0b be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071dc: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400071e0: 32 80 00 0b bne,a 4000720c <_TOD_Validate+0xcc>
400071e4: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400071e8: 82 00 60 0d add %g1, 0xd, %g1
400071ec: 05 10 00 7c sethi %hi(0x4001f000), %g2
400071f0: 83 28 60 02 sll %g1, 2, %g1
400071f4: 84 10 a0 88 or %g2, 0x88, %g2
400071f8: 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(
400071fc: 80 a0 40 03 cmp %g1, %g3
40007200: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007204: 81 c7 e0 08 ret
40007208: 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 ];
4000720c: 05 10 00 7c sethi %hi(0x4001f000), %g2
40007210: 84 10 a0 88 or %g2, 0x88, %g2 ! 4001f088 <_TOD_Days_per_month>
40007214: 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(
40007218: 80 a0 40 03 cmp %g1, %g3
4000721c: b0 60 3f ff subx %g0, -1, %i0
40007220: 81 c7 e0 08 ret
40007224: 81 e8 00 00 restore
40007fb0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007fb0: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007fb4: 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 );
40007fb8: 40 00 04 50 call 400090f8 <_Thread_Set_transient>
40007fbc: 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 )
40007fc0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007fc4: 80 a0 40 19 cmp %g1, %i1
40007fc8: 02 80 00 05 be 40007fdc <_Thread_Change_priority+0x2c>
40007fcc: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007fd0: 90 10 00 18 mov %i0, %o0
40007fd4: 40 00 03 cd call 40008f08 <_Thread_Set_priority>
40007fd8: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007fdc: 7f ff e7 3f call 40001cd8 <sparc_disable_interrupts>
40007fe0: 01 00 00 00 nop
40007fe4: 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;
40007fe8: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007fec: 80 a6 60 04 cmp %i1, 4
40007ff0: 02 80 00 18 be 40008050 <_Thread_Change_priority+0xa0>
40007ff4: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007ff8: 02 80 00 0b be 40008024 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40007ffc: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008000: 7f ff e7 3a call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40008004: 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);
40008008: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000800c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008010: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40008014: 32 80 00 0d bne,a 40008048 <_Thread_Change_priority+0x98><== NOT EXECUTED
40008018: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
4000801c: 81 c7 e0 08 ret
40008020: 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 );
40008024: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008028: 7f ff e7 30 call 40001ce8 <sparc_enable_interrupts>
4000802c: 90 10 00 18 mov %i0, %o0
40008030: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008034: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008038: 80 8e 40 01 btst %i1, %g1
4000803c: 02 bf ff f8 be 4000801c <_Thread_Change_priority+0x6c>
40008040: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008044: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008048: 40 00 03 80 call 40008e48 <_Thread_queue_Requeue>
4000804c: 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 ) ) {
40008050: 12 80 00 14 bne 400080a0 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40008054: 33 10 00 58 sethi %hi(0x40016000), %i1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008058: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000805c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40008060: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40008064: c0 24 20 10 clr [ %l0 + 0x10 ]
40008068: 84 10 c0 02 or %g3, %g2, %g2
4000806c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008070: c4 16 63 38 lduh [ %i1 + 0x338 ], %g2
40008074: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
40008078: 80 8e a0 ff btst 0xff, %i2
4000807c: 82 10 80 01 or %g2, %g1, %g1
40008080: c2 36 63 38 sth %g1, [ %i1 + 0x338 ]
40008084: 02 80 00 47 be 400081a0 <_Thread_Change_priority+0x1f0>
40008088: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000808c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008090: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008094: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40008098: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
4000809c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
400080a0: 7f ff e7 12 call 40001ce8 <sparc_enable_interrupts>
400080a4: 90 10 00 18 mov %i0, %o0
400080a8: 7f ff e7 0c call 40001cd8 <sparc_disable_interrupts>
400080ac: 01 00 00 00 nop
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 );
400080b0: c2 16 63 38 lduh [ %i1 + 0x338 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
400080b4: 05 10 00 58 sethi %hi(0x40016000), %g2
400080b8: 83 28 60 10 sll %g1, 0x10, %g1
400080bc: da 00 a1 f4 ld [ %g2 + 0x1f4 ], %o5
400080c0: 85 30 60 10 srl %g1, 0x10, %g2
400080c4: 80 a0 a0 ff cmp %g2, 0xff
400080c8: 08 80 00 26 bleu 40008160 <_Thread_Change_priority+0x1b0>
400080cc: 07 10 00 53 sethi %hi(0x40014c00), %g3
400080d0: 83 30 60 18 srl %g1, 0x18, %g1
400080d4: 86 10 e2 28 or %g3, 0x228, %g3
400080d8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400080dc: 09 10 00 58 sethi %hi(0x40016000), %g4
400080e0: 85 28 a0 10 sll %g2, 0x10, %g2
400080e4: 88 11 23 b0 or %g4, 0x3b0, %g4
400080e8: 83 30 a0 0f srl %g2, 0xf, %g1
400080ec: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400080f0: 83 28 60 10 sll %g1, 0x10, %g1
400080f4: 89 30 60 10 srl %g1, 0x10, %g4
400080f8: 80 a1 20 ff cmp %g4, 0xff
400080fc: 18 80 00 27 bgu 40008198 <_Thread_Change_priority+0x1e8>
40008100: 83 30 60 18 srl %g1, 0x18, %g1
40008104: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008108: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
4000810c: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
40008110: 83 28 60 10 sll %g1, 0x10, %g1
40008114: 83 30 60 10 srl %g1, 0x10, %g1
40008118: 82 00 40 02 add %g1, %g2, %g1
4000811c: 85 28 60 02 sll %g1, 2, %g2
40008120: 83 28 60 04 sll %g1, 4, %g1
40008124: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008128: c4 03 40 01 ld [ %o5 + %g1 ], %g2
4000812c: 03 10 00 5a sethi %hi(0x40016800), %g1
40008130: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008134: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40008138: 80 a0 80 03 cmp %g2, %g3
4000813c: 02 80 00 07 be 40008158 <_Thread_Change_priority+0x1a8>
40008140: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008144: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
40008148: 80 a0 a0 00 cmp %g2, 0
4000814c: 02 80 00 03 be 40008158 <_Thread_Change_priority+0x1a8>
40008150: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008154: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008158: 7f ff e6 e4 call 40001ce8 <sparc_enable_interrupts>
4000815c: 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 );
40008160: 86 10 e2 28 or %g3, 0x228, %g3
40008164: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008168: 09 10 00 58 sethi %hi(0x40016000), %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 );
4000816c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008170: 88 11 23 b0 or %g4, 0x3b0, %g4
40008174: 85 28 a0 10 sll %g2, 0x10, %g2
40008178: 83 30 a0 0f srl %g2, 0xf, %g1
4000817c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008180: 83 28 60 10 sll %g1, 0x10, %g1
40008184: 89 30 60 10 srl %g1, 0x10, %g4
40008188: 80 a1 20 ff cmp %g4, 0xff
4000818c: 28 bf ff df bleu,a 40008108 <_Thread_Change_priority+0x158>
40008190: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008194: 83 30 60 18 srl %g1, 0x18, %g1
40008198: 10 bf ff dd b 4000810c <_Thread_Change_priority+0x15c>
4000819c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
400081a0: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400081a4: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400081a8: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
400081ac: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
400081b0: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400081b4: 10 bf ff bb b 400080a0 <_Thread_Change_priority+0xf0>
400081b8: c4 24 20 04 st %g2, [ %l0 + 4 ]
400081bc <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
400081bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
400081c0: 7f ff e6 c6 call 40001cd8 <sparc_disable_interrupts>
400081c4: a0 10 00 18 mov %i0, %l0
400081c8: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
400081cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
400081d0: 80 8e 40 01 btst %i1, %g1
400081d4: 02 80 00 06 be 400081ec <_Thread_Clear_state+0x30>
400081d8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
400081dc: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
400081e0: 80 a6 60 00 cmp %i1, 0
400081e4: 02 80 00 04 be 400081f4 <_Thread_Clear_state+0x38>
400081e8: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
400081ec: 7f ff e6 bf call 40001ce8 <sparc_enable_interrupts>
400081f0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400081f4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400081f8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
400081fc: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008200: 05 10 00 58 sethi %hi(0x40016000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008204: 86 11 00 03 or %g4, %g3, %g3
40008208: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000820c: c8 10 a3 38 lduh [ %g2 + 0x338 ], %g4
40008210: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40008214: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008218: 86 11 00 03 or %g4, %g3, %g3
4000821c: c6 30 a3 38 sth %g3, [ %g2 + 0x338 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008220: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008224: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008228: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000822c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008230: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40008234: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40008238: 7f ff e6 ac call 40001ce8 <sparc_enable_interrupts>
4000823c: 01 00 00 00 nop
40008240: 7f ff e6 a6 call 40001cd8 <sparc_disable_interrupts>
40008244: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40008248: 03 10 00 5a sethi %hi(0x40016800), %g1
4000824c: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information>
40008250: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008254: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40008258: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000825c: 80 a0 80 03 cmp %g2, %g3
40008260: 1a bf ff e3 bcc 400081ec <_Thread_Clear_state+0x30>
40008264: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40008268: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000826c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
40008270: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
40008274: 80 a0 e0 00 cmp %g3, 0
40008278: 32 80 00 05 bne,a 4000828c <_Thread_Clear_state+0xd0>
4000827c: 84 10 20 01 mov 1, %g2
40008280: 80 a0 a0 00 cmp %g2, 0
40008284: 12 bf ff da bne 400081ec <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40008288: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000828c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40008290: 7f ff e6 96 call 40001ce8 <sparc_enable_interrupts>
40008294: 81 e8 00 00 restore
4000840c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000840c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008410: 90 10 00 18 mov %i0, %o0
40008414: 40 00 00 6c call 400085c4 <_Thread_Get>
40008418: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000841c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008420: 80 a0 60 00 cmp %g1, 0
40008424: 12 80 00 08 bne 40008444 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008428: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000842c: 7f ff ff 64 call 400081bc <_Thread_Clear_state>
40008430: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008434: 03 10 00 58 sethi %hi(0x40016000), %g1
40008438: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level>
4000843c: 84 00 bf ff add %g2, -1, %g2
40008440: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
40008444: 81 c7 e0 08 ret
40008448: 81 e8 00 00 restore
4000844c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
4000844c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008450: 25 10 00 5a sethi %hi(0x40016800), %l2
40008454: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_Per_CPU_Information>
_ISR_Disable( level );
40008458: 7f ff e6 20 call 40001cd8 <sparc_disable_interrupts>
4000845c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008460: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008464: 80 a0 60 00 cmp %g1, 0
40008468: 02 80 00 42 be 40008570 <_Thread_Dispatch+0x124>
4000846c: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
40008470: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008474: 82 10 20 01 mov 1, %g1
40008478: c2 25 a2 98 st %g1, [ %l6 + 0x298 ]
_Thread_Dispatch_necessary = false;
4000847c: 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 )
40008480: 80 a4 40 10 cmp %l1, %l0
40008484: 02 80 00 3b be 40008570 <_Thread_Dispatch+0x124>
40008488: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
4000848c: 27 10 00 58 sethi %hi(0x40016000), %l3
40008490: 3b 10 00 58 sethi %hi(0x40016000), %i5
40008494: a6 14 e3 48 or %l3, 0x348, %l3
40008498: aa 07 bf f8 add %fp, -8, %l5
4000849c: a8 07 bf f0 add %fp, -16, %l4
400084a0: ba 17 63 1c or %i5, 0x31c, %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;
400084a4: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400084a8: 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;
400084ac: 10 80 00 2b b 40008558 <_Thread_Dispatch+0x10c>
400084b0: 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 );
400084b4: 7f ff e6 0d call 40001ce8 <sparc_enable_interrupts>
400084b8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400084bc: 40 00 11 29 call 4000c960 <_TOD_Get_uptime>
400084c0: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
400084c4: 90 10 00 17 mov %l7, %o0
400084c8: 92 10 00 15 mov %l5, %o1
400084cc: 40 00 03 ec call 4000947c <_Timespec_Subtract>
400084d0: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400084d4: 92 10 00 14 mov %l4, %o1
400084d8: 40 00 03 d0 call 40009418 <_Timespec_Add_to>
400084dc: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400084e0: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084e4: 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;
400084e8: c4 24 c0 00 st %g2, [ %l3 ]
400084ec: 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 );
400084f0: 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;
400084f4: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084f8: 80 a0 60 00 cmp %g1, 0
400084fc: 02 80 00 06 be 40008514 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008500: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008504: c4 00 40 00 ld [ %g1 ], %g2
40008508: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
4000850c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008510: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008514: 40 00 04 9e call 4000978c <_User_extensions_Thread_switch>
40008518: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000851c: 90 04 60 d0 add %l1, 0xd0, %o0
40008520: 40 00 05 b2 call 40009be8 <_CPU_Context_switch>
40008524: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008528: 7f ff e5 ec call 40001cd8 <sparc_disable_interrupts>
4000852c: 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 ) {
40008530: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008534: 80 a0 60 00 cmp %g1, 0
40008538: 02 80 00 0e be 40008570 <_Thread_Dispatch+0x124>
4000853c: 01 00 00 00 nop
heir = _Thread_Heir;
40008540: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008544: f8 25 a2 98 st %i4, [ %l6 + 0x298 ]
_Thread_Dispatch_necessary = false;
40008548: 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 )
4000854c: 80 a4 00 11 cmp %l0, %l1
40008550: 02 80 00 08 be 40008570 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40008554: 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 )
40008558: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000855c: 80 a0 60 01 cmp %g1, 1
40008560: 12 bf ff d5 bne 400084b4 <_Thread_Dispatch+0x68>
40008564: c2 06 e1 f8 ld [ %i3 + 0x1f8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008568: 10 bf ff d3 b 400084b4 <_Thread_Dispatch+0x68>
4000856c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008570: c0 25 a2 98 clr [ %l6 + 0x298 ]
_ISR_Enable( level );
40008574: 7f ff e5 dd call 40001ce8 <sparc_enable_interrupts>
40008578: 01 00 00 00 nop
_API_extensions_Run_postswitch();
4000857c: 7f ff f9 29 call 40006a20 <_API_extensions_Run_postswitch>
40008580: 01 00 00 00 nop
}
40008584: 81 c7 e0 08 ret
40008588: 81 e8 00 00 restore
4000ed58 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ed58: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ed5c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ed60: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 40016814 <_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();
4000ed64: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ed68: be 17 e1 58 or %i7, 0x158, %i7 ! 4000ed58 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ed6c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000ed70: 7f ff cb de call 40001ce8 <sparc_enable_interrupts>
4000ed74: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ed78: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000ed7c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ed80: e2 08 60 54 ldub [ %g1 + 0x54 ], %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 );
4000ed84: 90 10 00 10 mov %l0, %o0
4000ed88: 7f ff ea 01 call 4000958c <_User_extensions_Thread_begin>
4000ed8c: c4 28 60 54 stb %g2, [ %g1 + 0x54 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ed90: 7f ff e5 ff call 4000858c <_Thread_Enable_dispatch>
4000ed94: 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) */ {
4000ed98: 80 a4 60 00 cmp %l1, 0
4000ed9c: 02 80 00 0f be 4000edd8 <_Thread_Handler+0x80>
4000eda0: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eda4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000eda8: 80 a0 60 00 cmp %g1, 0
4000edac: 22 80 00 12 be,a 4000edf4 <_Thread_Handler+0x9c>
4000edb0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000edb4: 80 a0 60 01 cmp %g1, 1
4000edb8: 22 80 00 13 be,a 4000ee04 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000edbc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000edc0: 7f ff ea 07 call 400095dc <_User_extensions_Thread_exitted>
4000edc4: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000edc8: 90 10 20 00 clr %o0
4000edcc: 92 10 20 01 mov 1, %o1
4000edd0: 7f ff e1 e7 call 4000756c <_Internal_error_Occurred>
4000edd4: 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 ();
4000edd8: 40 00 1a 9a call 40015840 <_init>
4000eddc: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ede0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000ede4: 80 a0 60 00 cmp %g1, 0
4000ede8: 12 bf ff f4 bne 4000edb8 <_Thread_Handler+0x60>
4000edec: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000edf0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000edf4: 9f c0 40 00 call %g1
4000edf8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000edfc: 10 bf ff f1 b 4000edc0 <_Thread_Handler+0x68>
4000ee00: 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)(
4000ee04: 9f c0 40 00 call %g1
4000ee08: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ee0c: 10 bf ff ed b 4000edc0 <_Thread_Handler+0x68>
4000ee10: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
4000865c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000865c: 9d e3 bf a0 save %sp, -96, %sp
40008660: 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;
40008664: c0 26 61 5c clr [ %i1 + 0x15c ]
40008668: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000866c: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008670: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40008674: 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 ) {
40008678: 80 a6 a0 00 cmp %i2, 0
4000867c: 02 80 00 4d be 400087b0 <_Thread_Initialize+0x154>
40008680: 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;
40008684: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40008688: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000868c: 27 10 00 58 sethi %hi(0x40016000), %l3
40008690: c2 04 e3 28 ld [ %l3 + 0x328 ], %g1 ! 40016328 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008694: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40008698: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000869c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400086a0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400086a4: c0 26 60 68 clr [ %i1 + 0x68 ]
400086a8: 80 a0 60 00 cmp %g1, 0
400086ac: 12 80 00 4a bne 400087d4 <_Thread_Initialize+0x178>
400086b0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400086b4: c0 26 61 64 clr [ %i1 + 0x164 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
400086b8: 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;
400086bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400086c0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
400086c4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400086c8: 80 a4 20 02 cmp %l0, 2
400086cc: 12 80 00 05 bne 400086e0 <_Thread_Initialize+0x84>
400086d0: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
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;
400086d4: 03 10 00 58 sethi %hi(0x40016000), %g1
400086d8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice>
400086dc: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400086e0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086e4: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400086e8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
400086ec: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086f0: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400086f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
400086f8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400086fc: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
40008700: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008704: 40 00 02 01 call 40008f08 <_Thread_Set_priority>
40008708: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
4000870c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008710: 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 );
40008714: c0 26 60 84 clr [ %i1 + 0x84 ]
40008718: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000871c: 83 28 60 02 sll %g1, 2, %g1
40008720: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008724: 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 );
40008728: 90 10 00 19 mov %i1, %o0
4000872c: 40 00 03 d3 call 40009678 <_User_extensions_Thread_create>
40008730: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008734: 80 8a 20 ff btst 0xff, %o0
40008738: 12 80 00 25 bne 400087cc <_Thread_Initialize+0x170>
4000873c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008740: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008744: 80 a2 20 00 cmp %o0, 0
40008748: 22 80 00 05 be,a 4000875c <_Thread_Initialize+0x100>
4000874c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40008750: 40 00 05 10 call 40009b90 <_Workspace_Free>
40008754: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008758: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
4000875c: 80 a2 20 00 cmp %o0, 0
40008760: 22 80 00 05 be,a 40008774 <_Thread_Initialize+0x118>
40008764: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008768: 40 00 05 0a call 40009b90 <_Workspace_Free>
4000876c: 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] )
40008770: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40008774: 80 a2 20 00 cmp %o0, 0
40008778: 02 80 00 05 be 4000878c <_Thread_Initialize+0x130>
4000877c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008780: 40 00 05 04 call 40009b90 <_Workspace_Free>
40008784: 01 00 00 00 nop
if ( extensions_area )
40008788: 80 a6 e0 00 cmp %i3, 0
4000878c: 02 80 00 05 be 400087a0 <_Thread_Initialize+0x144>
40008790: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40008794: 40 00 04 ff call 40009b90 <_Workspace_Free>
40008798: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
4000879c: 90 10 00 19 mov %i1, %o0
400087a0: 40 00 02 95 call 400091f4 <_Thread_Stack_Free>
400087a4: b0 10 20 00 clr %i0
return false;
400087a8: 81 c7 e0 08 ret
400087ac: 81 e8 00 00 restore
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
400087b0: 90 10 00 19 mov %i1, %o0
400087b4: 40 00 02 75 call 40009188 <_Thread_Stack_Allocate>
400087b8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400087bc: 80 a2 00 1b cmp %o0, %i3
400087c0: 1a 80 00 16 bcc 40008818 <_Thread_Initialize+0x1bc>
400087c4: 80 a2 20 00 cmp %o0, 0
return false; /* stack allocation failed */
400087c8: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
400087cc: 81 c7 e0 08 ret
400087d0: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
400087d4: 82 00 60 01 inc %g1
400087d8: 40 00 04 e5 call 40009b6c <_Workspace_Allocate>
400087dc: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400087e0: b6 92 20 00 orcc %o0, 0, %i3
400087e4: 02 bf ff d7 be 40008740 <_Thread_Initialize+0xe4>
400087e8: c6 04 e3 28 ld [ %l3 + 0x328 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400087ec: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
* 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++ )
400087f0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400087f4: 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;
400087f8: 85 28 a0 02 sll %g2, 2, %g2
400087fc: 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++ )
40008800: 82 00 60 01 inc %g1
40008804: 80 a0 40 03 cmp %g1, %g3
40008808: 08 bf ff fc bleu 400087f8 <_Thread_Initialize+0x19c>
4000880c: 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;
40008810: 10 bf ff ac b 400086c0 <_Thread_Initialize+0x64>
40008814: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
40008818: 02 bf ff ec be 400087c8 <_Thread_Initialize+0x16c> <== NEVER TAKEN
4000881c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008820: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40008824: 10 bf ff 9a b 4000868c <_Thread_Initialize+0x30>
40008828: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
4000c910 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c910: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c914: 7f ff d5 5f call 40001e90 <sparc_disable_interrupts>
4000c918: a0 10 00 18 mov %i0, %l0
4000c91c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000c920: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c924: 80 88 60 02 btst 2, %g1
4000c928: 02 80 00 05 be 4000c93c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000c92c: 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 ) ) {
4000c930: 80 a0 60 00 cmp %g1, 0
4000c934: 02 80 00 04 be 4000c944 <_Thread_Resume+0x34>
4000c938: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
4000c93c: 7f ff d5 59 call 40001ea0 <sparc_enable_interrupts>
4000c940: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c944: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000c948: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000c94c: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c950: 05 10 00 69 sethi %hi(0x4001a400), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c954: 86 11 00 03 or %g4, %g3, %g3
4000c958: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c95c: c8 10 a0 18 lduh [ %g2 + 0x18 ], %g4
4000c960: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000c964: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000c968: 86 11 00 03 or %g4, %g3, %g3
4000c96c: c6 30 a0 18 sth %g3, [ %g2 + 0x18 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000c970: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c974: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c978: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000c97c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000c980: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000c984: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000c988: 7f ff d5 46 call 40001ea0 <sparc_enable_interrupts>
4000c98c: 01 00 00 00 nop
4000c990: 7f ff d5 40 call 40001e90 <sparc_disable_interrupts>
4000c994: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000c998: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000c99c: 82 10 60 e8 or %g1, 0xe8, %g1 ! 4001a8e8 <_Per_CPU_Information>
4000c9a0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000c9a4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c9a8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000c9ac: 80 a0 80 03 cmp %g2, %g3
4000c9b0: 1a bf ff e3 bcc 4000c93c <_Thread_Resume+0x2c>
4000c9b4: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000c9b8: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000c9bc: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000c9c0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000c9c4: 80 a0 e0 00 cmp %g3, 0
4000c9c8: 32 80 00 05 bne,a 4000c9dc <_Thread_Resume+0xcc>
4000c9cc: 84 10 20 01 mov 1, %g2
4000c9d0: 80 a0 a0 00 cmp %g2, 0
4000c9d4: 12 bf ff da bne 4000c93c <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000c9d8: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000c9dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000c9e0: 7f ff d5 30 call 40001ea0 <sparc_enable_interrupts>
4000c9e4: 81 e8 00 00 restore
400092c8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
400092c8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
400092cc: 03 10 00 5a sethi %hi(0x40016800), %g1
400092d0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 40016814 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
400092d4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
400092d8: 80 a0 60 00 cmp %g1, 0
400092dc: 02 80 00 24 be 4000936c <_Thread_Tickle_timeslice+0xa4>
400092e0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
400092e4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
400092e8: 80 a0 60 00 cmp %g1, 0
400092ec: 12 80 00 20 bne 4000936c <_Thread_Tickle_timeslice+0xa4>
400092f0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
400092f4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
400092f8: 80 a0 60 01 cmp %g1, 1
400092fc: 0a 80 00 07 bcs 40009318 <_Thread_Tickle_timeslice+0x50>
40009300: 80 a0 60 02 cmp %g1, 2
40009304: 28 80 00 10 bleu,a 40009344 <_Thread_Tickle_timeslice+0x7c>
40009308: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000930c: 80 a0 60 03 cmp %g1, 3
40009310: 22 80 00 04 be,a 40009320 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009314: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40009318: 81 c7 e0 08 ret
4000931c: 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 )
40009320: 82 00 7f ff add %g1, -1, %g1
40009324: 80 a0 60 00 cmp %g1, 0
40009328: 12 bf ff fc bne 40009318 <_Thread_Tickle_timeslice+0x50>
4000932c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
40009330: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
40009334: 9f c0 40 00 call %g1
40009338: 01 00 00 00 nop
4000933c: 81 c7 e0 08 ret
40009340: 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 ) {
40009344: 82 00 7f ff add %g1, -1, %g1
40009348: 80 a0 60 00 cmp %g1, 0
4000934c: 14 bf ff f3 bg 40009318 <_Thread_Tickle_timeslice+0x50>
40009350: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* at the priority of the currently executing thread, then the
* 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.
*/
_Thread_Yield_processor();
40009354: 40 00 00 08 call 40009374 <_Thread_Yield_processor>
40009358: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000935c: 03 10 00 58 sethi %hi(0x40016000), %g1
40009360: d0 07 bf fc ld [ %fp + -4 ], %o0
40009364: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1
40009368: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000936c: 81 c7 e0 08 ret
40009370: 81 e8 00 00 restore
40008e48 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008e48: 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 )
40008e4c: 80 a6 20 00 cmp %i0, 0
40008e50: 02 80 00 13 be 40008e9c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40008e54: 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 ) {
40008e58: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008e5c: 80 a4 60 01 cmp %l1, 1
40008e60: 02 80 00 04 be 40008e70 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40008e64: 01 00 00 00 nop
40008e68: 81 c7 e0 08 ret <== NOT EXECUTED
40008e6c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008e70: 7f ff e3 9a call 40001cd8 <sparc_disable_interrupts>
40008e74: 01 00 00 00 nop
40008e78: a0 10 00 08 mov %o0, %l0
40008e7c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008e80: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008e84: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008e88: 80 88 80 01 btst %g2, %g1
40008e8c: 12 80 00 06 bne 40008ea4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40008e90: 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 );
40008e94: 7f ff e3 95 call 40001ce8 <sparc_enable_interrupts>
40008e98: 90 10 00 10 mov %l0, %o0
40008e9c: 81 c7 e0 08 ret
40008ea0: 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 );
40008ea4: 92 10 00 19 mov %i1, %o1
40008ea8: 94 10 20 01 mov 1, %o2
40008eac: 40 00 10 22 call 4000cf34 <_Thread_queue_Extract_priority_helper>
40008eb0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008eb4: 90 10 00 18 mov %i0, %o0
40008eb8: 92 10 00 19 mov %i1, %o1
40008ebc: 7f ff ff 2b call 40008b68 <_Thread_queue_Enqueue_priority>
40008ec0: 94 07 bf fc add %fp, -4, %o2
40008ec4: 30 bf ff f4 b,a 40008e94 <_Thread_queue_Requeue+0x4c>
40008ec8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008ec8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008ecc: 90 10 00 18 mov %i0, %o0
40008ed0: 7f ff fd bd call 400085c4 <_Thread_Get>
40008ed4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008ed8: c2 07 bf fc ld [ %fp + -4 ], %g1
40008edc: 80 a0 60 00 cmp %g1, 0
40008ee0: 12 80 00 08 bne 40008f00 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008ee4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008ee8: 40 00 10 4c call 4000d018 <_Thread_queue_Process_timeout>
40008eec: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008ef0: 03 10 00 58 sethi %hi(0x40016000), %g1
40008ef4: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level>
40008ef8: 84 00 bf ff add %g2, -1, %g2
40008efc: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
40008f00: 81 c7 e0 08 ret
40008f04: 81 e8 00 00 restore
400162fc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400162fc: 9d e3 bf 88 save %sp, -120, %sp
40016300: 2d 10 00 fb sethi %hi(0x4003ec00), %l6
40016304: ba 07 bf f4 add %fp, -12, %i5
40016308: a8 07 bf f8 add %fp, -8, %l4
4001630c: a4 07 bf e8 add %fp, -24, %l2
40016310: ae 07 bf ec add %fp, -20, %l7
40016314: 2b 10 00 fa sethi %hi(0x4003e800), %l5
40016318: 39 10 00 fa sethi %hi(0x4003e800), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001631c: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
40016320: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40016324: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016328: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
4001632c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40016330: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016334: ac 15 a0 24 or %l6, 0x24, %l6
40016338: a2 06 20 30 add %i0, 0x30, %l1
4001633c: aa 15 63 70 or %l5, 0x370, %l5
40016340: a6 06 20 68 add %i0, 0x68, %l3
40016344: b8 17 22 e8 or %i4, 0x2e8, %i4
40016348: b2 06 20 08 add %i0, 8, %i1
4001634c: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016350: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40016354: 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;
40016358: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001635c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016360: 94 10 00 12 mov %l2, %o2
40016364: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016368: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001636c: 40 00 13 32 call 4001b034 <_Watchdog_Adjust_to_chain>
40016370: 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;
40016374: 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();
40016378: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001637c: 80 a4 00 0a cmp %l0, %o2
40016380: 18 80 00 2e bgu 40016438 <_Timer_server_Body+0x13c>
40016384: 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 ) {
40016388: 80 a4 00 0a cmp %l0, %o2
4001638c: 0a 80 00 2f bcs 40016448 <_Timer_server_Body+0x14c>
40016390: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40016394: 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 );
40016398: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001639c: 40 00 03 18 call 40016ffc <_Chain_Get>
400163a0: 01 00 00 00 nop
if ( timer == NULL ) {
400163a4: 92 92 20 00 orcc %o0, 0, %o1
400163a8: 02 80 00 10 be 400163e8 <_Timer_server_Body+0xec>
400163ac: 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 ) {
400163b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b4: 80 a0 60 01 cmp %g1, 1
400163b8: 02 80 00 28 be 40016458 <_Timer_server_Body+0x15c>
400163bc: 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 ) {
400163c0: 12 bf ff f6 bne 40016398 <_Timer_server_Body+0x9c> <== NEVER TAKEN
400163c4: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163c8: 40 00 13 4e call 4001b100 <_Watchdog_Insert>
400163cc: 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 );
400163d0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163d4: 40 00 03 0a call 40016ffc <_Chain_Get>
400163d8: 01 00 00 00 nop
if ( timer == NULL ) {
400163dc: 92 92 20 00 orcc %o0, 0, %o1
400163e0: 32 bf ff f5 bne,a 400163b4 <_Timer_server_Body+0xb8> <== NEVER TAKEN
400163e4: 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 );
400163e8: 7f ff e2 32 call 4000ecb0 <sparc_disable_interrupts>
400163ec: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400163f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400163f4: 80 a5 00 01 cmp %l4, %g1
400163f8: 02 80 00 1c be 40016468 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
400163fc: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40016400: 7f ff e2 30 call 4000ecc0 <sparc_enable_interrupts> <== NOT EXECUTED
40016404: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016408: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001640c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016410: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40016414: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016418: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001641c: 40 00 13 06 call 4001b034 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
40016420: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016424: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016428: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001642c: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
40016430: 08 bf ff d7 bleu 4001638c <_Timer_server_Body+0x90> <== NOT EXECUTED
40016434: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016438: 90 10 00 13 mov %l3, %o0
4001643c: 40 00 12 fe call 4001b034 <_Watchdog_Adjust_to_chain>
40016440: 94 10 00 12 mov %l2, %o2
40016444: 30 bf ff d4 b,a 40016394 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016448: 92 10 20 01 mov 1, %o1
4001644c: 40 00 12 ca call 4001af74 <_Watchdog_Adjust>
40016450: 94 22 80 10 sub %o2, %l0, %o2
40016454: 30 bf ff d0 b,a 40016394 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016458: 90 10 00 11 mov %l1, %o0
4001645c: 40 00 13 29 call 4001b100 <_Watchdog_Insert>
40016460: 92 02 60 10 add %o1, 0x10, %o1
40016464: 30 bf ff cd b,a 40016398 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40016468: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
4001646c: 7f ff e2 15 call 4000ecc0 <sparc_enable_interrupts>
40016470: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
40016474: c2 07 bf e8 ld [ %fp + -24 ], %g1
40016478: 80 a5 c0 01 cmp %l7, %g1
4001647c: 12 80 00 0c bne 400164ac <_Timer_server_Body+0x1b0>
40016480: 01 00 00 00 nop
40016484: 30 80 00 13 b,a 400164d0 <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
40016488: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
4001648c: 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;
40016490: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016494: 7f ff e2 0b call 4000ecc0 <sparc_enable_interrupts>
40016498: 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 );
4001649c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400164a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400164a4: 9f c0 40 00 call %g1
400164a8: 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 );
400164ac: 7f ff e2 01 call 4000ecb0 <sparc_disable_interrupts>
400164b0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400164b4: 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))
400164b8: 80 a5 c0 10 cmp %l7, %l0
400164bc: 32 bf ff f3 bne,a 40016488 <_Timer_server_Body+0x18c>
400164c0: 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 );
400164c4: 7f ff e1 ff call 4000ecc0 <sparc_enable_interrupts>
400164c8: 01 00 00 00 nop
400164cc: 30 bf ff a2 b,a 40016354 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400164d0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400164d4: c2 07 00 00 ld [ %i4 ], %g1
400164d8: 82 00 60 01 inc %g1
400164dc: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400164e0: d0 06 00 00 ld [ %i0 ], %o0
400164e4: 40 00 0f f3 call 4001a4b0 <_Thread_Set_state>
400164e8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400164ec: 7f ff ff 5a call 40016254 <_Timer_server_Reset_interval_system_watchdog>
400164f0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400164f4: 7f ff ff 6d call 400162a8 <_Timer_server_Reset_tod_system_watchdog>
400164f8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400164fc: 40 00 0d 20 call 4001997c <_Thread_Enable_dispatch>
40016500: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016504: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016508: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001650c: 40 00 13 67 call 4001b2a8 <_Watchdog_Remove>
40016510: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016514: 40 00 13 65 call 4001b2a8 <_Watchdog_Remove>
40016518: 90 10 00 1a mov %i2, %o0
4001651c: 30 bf ff 8e b,a 40016354 <_Timer_server_Body+0x58>
40016520 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016520: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016524: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016528: 80 a0 60 00 cmp %g1, 0
4001652c: 02 80 00 05 be 40016540 <_Timer_server_Schedule_operation_method+0x20>
40016530: 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 );
40016534: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016538: 40 00 02 9b call 40016fa4 <_Chain_Append>
4001653c: 81 e8 00 00 restore
40016540: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016544: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level>
40016548: 84 00 a0 01 inc %g2
4001654c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016550: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016554: 80 a0 60 01 cmp %g1, 1
40016558: 02 80 00 28 be 400165f8 <_Timer_server_Schedule_operation_method+0xd8>
4001655c: 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 ) {
40016560: 02 80 00 04 be 40016570 <_Timer_server_Schedule_operation_method+0x50>
40016564: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016568: 40 00 0d 05 call 4001997c <_Thread_Enable_dispatch>
4001656c: 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 );
40016570: 7f ff e1 d0 call 4000ecb0 <sparc_disable_interrupts>
40016574: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016578: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
4001657c: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016580: 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();
40016584: 03 10 00 fa sethi %hi(0x4003e800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40016588: 80 a0 80 04 cmp %g2, %g4
4001658c: 02 80 00 0d be 400165c0 <_Timer_server_Schedule_operation_method+0xa0>
40016590: c2 00 63 70 ld [ %g1 + 0x370 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016594: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40016598: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
4001659c: 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 ) {
400165a0: 08 80 00 07 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c>
400165a4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400165a8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400165ac: 80 a3 40 03 cmp %o5, %g3
400165b0: 08 80 00 03 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
400165b4: 88 10 20 00 clr %g4
delta_interval -= delta;
400165b8: 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;
400165bc: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400165c0: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400165c4: 7f ff e1 bf call 4000ecc0 <sparc_enable_interrupts>
400165c8: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400165cc: 90 06 20 68 add %i0, 0x68, %o0
400165d0: 40 00 12 cc call 4001b100 <_Watchdog_Insert>
400165d4: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400165d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400165dc: 80 a0 60 00 cmp %g1, 0
400165e0: 12 bf ff e2 bne 40016568 <_Timer_server_Schedule_operation_method+0x48>
400165e4: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400165e8: 7f ff ff 30 call 400162a8 <_Timer_server_Reset_tod_system_watchdog>
400165ec: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400165f0: 40 00 0c e3 call 4001997c <_Thread_Enable_dispatch>
400165f4: 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 );
400165f8: 7f ff e1 ae call 4000ecb0 <sparc_disable_interrupts>
400165fc: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40016600: 05 10 00 fb sethi %hi(0x4003ec00), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40016608: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001660c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016610: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016614: 80 a0 40 03 cmp %g1, %g3
40016618: 02 80 00 08 be 40016638 <_Timer_server_Schedule_operation_method+0x118>
4001661c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016620: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016624: 80 a1 00 0d cmp %g4, %o5
40016628: 1a 80 00 03 bcc 40016634 <_Timer_server_Schedule_operation_method+0x114>
4001662c: 86 10 20 00 clr %g3
delta_interval -= delta;
40016630: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016634: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016638: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001663c: 7f ff e1 a1 call 4000ecc0 <sparc_enable_interrupts>
40016640: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016644: 90 06 20 30 add %i0, 0x30, %o0
40016648: 40 00 12 ae call 4001b100 <_Watchdog_Insert>
4001664c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016650: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016654: 80 a0 60 00 cmp %g1, 0
40016658: 12 bf ff c4 bne 40016568 <_Timer_server_Schedule_operation_method+0x48>
4001665c: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016660: 7f ff fe fd call 40016254 <_Timer_server_Reset_interval_system_watchdog>
40016664: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016668: 40 00 0c c5 call 4001997c <_Thread_Enable_dispatch>
4001666c: 81 e8 00 00 restore
40009628 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009628: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000962c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009630: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List>
40009634: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009638: 80 a4 00 11 cmp %l0, %l1
4000963c: 02 80 00 0d be 40009670 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009640: 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 )
40009644: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009648: 80 a0 60 00 cmp %g1, 0
4000964c: 02 80 00 05 be 40009660 <_User_extensions_Fatal+0x38>
40009650: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009654: 92 10 00 19 mov %i1, %o1
40009658: 9f c0 40 00 call %g1
4000965c: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009660: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009664: 80 a4 00 11 cmp %l0, %l1
40009668: 32 bf ff f8 bne,a 40009648 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000966c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009670: 81 c7 e0 08 ret <== NOT EXECUTED
40009674: 81 e8 00 00 restore <== NOT EXECUTED
400094d4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
400094d4: 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;
400094d8: 07 10 00 56 sethi %hi(0x40015800), %g3
400094dc: 86 10 e1 38 or %g3, 0x138, %g3 ! 40015938 <Configuration>
initial_extensions = Configuration.User_extension_table;
400094e0: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400094e4: 1b 10 00 59 sethi %hi(0x40016400), %o5
400094e8: 09 10 00 58 sethi %hi(0x40016000), %g4
400094ec: 84 13 60 b8 or %o5, 0xb8, %g2
400094f0: 82 11 22 9c or %g4, 0x29c, %g1
400094f4: 96 00 a0 04 add %g2, 4, %o3
400094f8: 98 00 60 04 add %g1, 4, %o4
400094fc: d6 23 60 b8 st %o3, [ %o5 + 0xb8 ]
the_chain->permanent_null = NULL;
40009500: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009504: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009508: d8 21 22 9c st %o4, [ %g4 + 0x29c ]
the_chain->permanent_null = NULL;
4000950c: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009510: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40009514: 80 a4 e0 00 cmp %l3, 0
40009518: 02 80 00 1b be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000951c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009520: 83 2c a0 02 sll %l2, 2, %g1
40009524: a3 2c a0 04 sll %l2, 4, %l1
40009528: a2 24 40 01 sub %l1, %g1, %l1
4000952c: a2 04 40 12 add %l1, %l2, %l1
40009530: 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(
40009534: 40 00 01 9e call 40009bac <_Workspace_Allocate_or_fatal_error>
40009538: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000953c: 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(
40009540: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009544: 40 00 19 25 call 4000f9d8 <memset>
40009548: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000954c: 80 a4 a0 00 cmp %l2, 0
40009550: 02 80 00 0d be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009554: 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)
40009558: 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;
4000955c: 94 10 20 20 mov 0x20, %o2
40009560: 92 04 c0 09 add %l3, %o1, %o1
40009564: 40 00 18 e4 call 4000f8f4 <memcpy>
40009568: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000956c: 40 00 0f 2e call 4000d224 <_User_extensions_Add_set>
40009570: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009574: a2 04 60 01 inc %l1
40009578: 80 a4 80 11 cmp %l2, %l1
4000957c: 18 bf ff f7 bgu 40009558 <_User_extensions_Handler_initialization+0x84>
40009580: a0 04 20 34 add %l0, 0x34, %l0
40009584: 81 c7 e0 08 ret
40009588: 81 e8 00 00 restore
4000958c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000958c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009590: 23 10 00 59 sethi %hi(0x40016400), %l1
40009594: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List>
40009598: a2 14 60 b8 or %l1, 0xb8, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000959c: a2 04 60 04 add %l1, 4, %l1
400095a0: 80 a4 00 11 cmp %l0, %l1
400095a4: 02 80 00 0c be 400095d4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
400095a8: 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 )
400095ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400095b0: 80 a0 60 00 cmp %g1, 0
400095b4: 02 80 00 04 be 400095c4 <_User_extensions_Thread_begin+0x38>
400095b8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
400095bc: 9f c0 40 00 call %g1
400095c0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400095c4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400095c8: 80 a4 00 11 cmp %l0, %l1
400095cc: 32 bf ff f9 bne,a 400095b0 <_User_extensions_Thread_begin+0x24>
400095d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400095d4: 81 c7 e0 08 ret
400095d8: 81 e8 00 00 restore
40009678 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009678: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000967c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009680: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009684: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009688: a2 14 60 b8 or %l1, 0xb8, %l1
4000968c: a2 04 60 04 add %l1, 4, %l1
40009690: 80 a4 00 11 cmp %l0, %l1
40009694: 02 80 00 13 be 400096e0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009698: 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)(
4000969c: 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 ) {
400096a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400096a4: 80 a0 60 00 cmp %g1, 0
400096a8: 02 80 00 08 be 400096c8 <_User_extensions_Thread_create+0x50>
400096ac: 84 14 a0 08 or %l2, 8, %g2
status = (*the_extension->Callouts.thread_create)(
400096b0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400096b4: 9f c0 40 00 call %g1
400096b8: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
400096bc: 80 8a 20 ff btst 0xff, %o0
400096c0: 22 80 00 08 be,a 400096e0 <_User_extensions_Thread_create+0x68>
400096c4: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400096c8: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
400096cc: 80 a4 00 11 cmp %l0, %l1
400096d0: 32 bf ff f5 bne,a 400096a4 <_User_extensions_Thread_create+0x2c>
400096d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
400096d8: 81 c7 e0 08 ret
400096dc: 91 e8 20 01 restore %g0, 1, %o0
}
400096e0: 81 c7 e0 08 ret
400096e4: 81 e8 00 00 restore
400096e8 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
400096e8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400096ec: 23 10 00 59 sethi %hi(0x40016400), %l1
400096f0: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List>
400096f4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400096f8: 80 a4 00 11 cmp %l0, %l1
400096fc: 02 80 00 0d be 40009730 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40009700: 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 )
40009704: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009708: 80 a0 60 00 cmp %g1, 0
4000970c: 02 80 00 05 be 40009720 <_User_extensions_Thread_delete+0x38>
40009710: 84 14 a0 08 or %l2, 8, %g2
(*the_extension->Callouts.thread_delete)(
40009714: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009718: 9f c0 40 00 call %g1
4000971c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009720: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009724: 80 a4 00 11 cmp %l0, %l1
40009728: 32 bf ff f8 bne,a 40009708 <_User_extensions_Thread_delete+0x20>
4000972c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009730: 81 c7 e0 08 ret
40009734: 81 e8 00 00 restore
400095dc <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
400095dc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400095e0: 23 10 00 59 sethi %hi(0x40016400), %l1
400095e4: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List>
400095e8: e0 04 60 08 ld [ %l1 + 8 ], %l0
400095ec: 80 a4 00 11 cmp %l0, %l1
400095f0: 02 80 00 0c be 40009620 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
400095f4: 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 )
400095f8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400095fc: 80 a0 60 00 cmp %g1, 0
40009600: 02 80 00 04 be 40009610 <_User_extensions_Thread_exitted+0x34>
40009604: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009608: 9f c0 40 00 call %g1
4000960c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009610: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009614: 80 a4 00 11 cmp %l0, %l1
40009618: 32 bf ff f9 bne,a 400095fc <_User_extensions_Thread_exitted+0x20>
4000961c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009620: 81 c7 e0 08 ret
40009624: 81 e8 00 00 restore
4000a460 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a460: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a464: 23 10 00 7c sethi %hi(0x4001f000), %l1
4000a468: e0 04 62 c8 ld [ %l1 + 0x2c8 ], %l0 ! 4001f2c8 <_User_extensions_List>
4000a46c: a2 14 62 c8 or %l1, 0x2c8, %l1
4000a470: a2 04 60 04 add %l1, 4, %l1
4000a474: 80 a4 00 11 cmp %l0, %l1
4000a478: 02 80 00 0d be 4000a4ac <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a47c: 25 10 00 7d sethi %hi(0x4001f400), %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 )
4000a480: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a484: 80 a0 60 00 cmp %g1, 0
4000a488: 02 80 00 05 be 4000a49c <_User_extensions_Thread_restart+0x3c>
4000a48c: 84 14 a2 18 or %l2, 0x218, %g2
(*the_extension->Callouts.thread_restart)(
4000a490: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a494: 9f c0 40 00 call %g1
4000a498: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a49c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a4a0: 80 a4 00 11 cmp %l0, %l1
4000a4a4: 32 bf ff f8 bne,a 4000a484 <_User_extensions_Thread_restart+0x24>
4000a4a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a4ac: 81 c7 e0 08 ret
4000a4b0: 81 e8 00 00 restore
40009738 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009738: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000973c: 23 10 00 59 sethi %hi(0x40016400), %l1
40009740: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List>
40009744: a2 14 60 b8 or %l1, 0xb8, %l1
40009748: a2 04 60 04 add %l1, 4, %l1
4000974c: 80 a4 00 11 cmp %l0, %l1
40009750: 02 80 00 0d be 40009784 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
40009754: 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 )
40009758: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000975c: 80 a0 60 00 cmp %g1, 0
40009760: 02 80 00 05 be 40009774 <_User_extensions_Thread_start+0x3c>
40009764: 84 14 a0 08 or %l2, 8, %g2
(*the_extension->Callouts.thread_start)(
40009768: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000976c: 9f c0 40 00 call %g1
40009770: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009774: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009778: 80 a4 00 11 cmp %l0, %l1
4000977c: 32 bf ff f8 bne,a 4000975c <_User_extensions_Thread_start+0x24>
40009780: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009784: 81 c7 e0 08 ret
40009788: 81 e8 00 00 restore
4000978c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000978c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
40009790: 23 10 00 58 sethi %hi(0x40016000), %l1
40009794: e0 04 62 9c ld [ %l1 + 0x29c ], %l0 ! 4001629c <_User_extensions_Switches_list>
40009798: a2 14 62 9c or %l1, 0x29c, %l1
4000979c: a2 04 60 04 add %l1, 4, %l1
400097a0: 80 a4 00 11 cmp %l0, %l1
400097a4: 02 80 00 0a be 400097cc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
400097a8: 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 );
400097ac: c2 04 20 08 ld [ %l0 + 8 ], %g1
400097b0: 90 10 00 18 mov %i0, %o0
400097b4: 9f c0 40 00 call %g1
400097b8: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
400097bc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
400097c0: 80 a4 00 11 cmp %l0, %l1
400097c4: 32 bf ff fb bne,a 400097b0 <_User_extensions_Thread_switch+0x24>
400097c8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400097cc: 81 c7 e0 08 ret
400097d0: 81 e8 00 00 restore
4000ba08 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000ba08: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000ba0c: 7f ff dc 92 call 40002c54 <sparc_disable_interrupts>
4000ba10: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ba14: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ba18: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000ba1c: 80 a0 40 11 cmp %g1, %l1
4000ba20: 02 80 00 1f be 4000ba9c <_Watchdog_Adjust+0x94>
4000ba24: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000ba28: 12 80 00 1f bne 4000baa4 <_Watchdog_Adjust+0x9c>
4000ba2c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ba30: 80 a6 a0 00 cmp %i2, 0
4000ba34: 02 80 00 1a be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ba38: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000ba3c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000ba40: 80 a6 80 19 cmp %i2, %i1
4000ba44: 1a 80 00 0b bcc 4000ba70 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000ba48: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000ba4c: 10 80 00 1d b 4000bac0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000ba50: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ba54: b4 a6 80 19 subcc %i2, %i1, %i2
4000ba58: 02 80 00 11 be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ba5c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000ba60: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000ba64: 80 a6 40 1a cmp %i1, %i2
4000ba68: 38 80 00 16 bgu,a 4000bac0 <_Watchdog_Adjust+0xb8>
4000ba6c: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000ba70: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000ba74: 7f ff dc 7c call 40002c64 <sparc_enable_interrupts>
4000ba78: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000ba7c: 40 00 00 b3 call 4000bd48 <_Watchdog_Tickle>
4000ba80: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000ba84: 7f ff dc 74 call 40002c54 <sparc_disable_interrupts>
4000ba88: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ba8c: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000ba90: 80 a4 40 02 cmp %l1, %g2
4000ba94: 12 bf ff f0 bne 4000ba54 <_Watchdog_Adjust+0x4c>
4000ba98: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000ba9c: 7f ff dc 72 call 40002c64 <sparc_enable_interrupts>
4000baa0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000baa4: 12 bf ff fe bne 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000baa8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000baac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bab0: b4 00 80 1a add %g2, %i2, %i2
4000bab4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000bab8: 7f ff dc 6b call 40002c64 <sparc_enable_interrupts>
4000babc: 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;
4000bac0: 10 bf ff f7 b 4000ba9c <_Watchdog_Adjust+0x94>
4000bac4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000997c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000997c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009980: 7f ff e0 d6 call 40001cd8 <sparc_disable_interrupts>
40009984: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009988: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000998c: 80 a4 20 01 cmp %l0, 1
40009990: 02 80 00 2a be 40009a38 <_Watchdog_Remove+0xbc>
40009994: 03 10 00 58 sethi %hi(0x40016000), %g1
40009998: 1a 80 00 09 bcc 400099bc <_Watchdog_Remove+0x40>
4000999c: 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;
400099a0: 03 10 00 58 sethi %hi(0x40016000), %g1
400099a4: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot>
400099a8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
400099ac: 7f ff e0 cf call 40001ce8 <sparc_enable_interrupts>
400099b0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
400099b4: 81 c7 e0 08 ret
400099b8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
400099bc: 18 bf ff fa bgu 400099a4 <_Watchdog_Remove+0x28> <== NEVER TAKEN
400099c0: 03 10 00 58 sethi %hi(0x40016000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
400099c4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
400099c8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
400099cc: c4 00 40 00 ld [ %g1 ], %g2
400099d0: 80 a0 a0 00 cmp %g2, 0
400099d4: 02 80 00 07 be 400099f0 <_Watchdog_Remove+0x74>
400099d8: 05 10 00 58 sethi %hi(0x40016000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
400099dc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400099e0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400099e4: 84 00 c0 02 add %g3, %g2, %g2
400099e8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
400099ec: 05 10 00 58 sethi %hi(0x40016000), %g2
400099f0: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2 ! 400163d0 <_Watchdog_Sync_count>
400099f4: 80 a0 a0 00 cmp %g2, 0
400099f8: 22 80 00 07 be,a 40009a14 <_Watchdog_Remove+0x98>
400099fc: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009a00: 05 10 00 5a sethi %hi(0x40016800), %g2
40009a04: c6 00 a0 10 ld [ %g2 + 0x10 ], %g3 ! 40016810 <_Per_CPU_Information+0x8>
40009a08: 05 10 00 58 sethi %hi(0x40016000), %g2
40009a0c: c6 20 a3 40 st %g3, [ %g2 + 0x340 ] ! 40016340 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009a10: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009a14: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009a18: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009a1c: 03 10 00 58 sethi %hi(0x40016000), %g1
40009a20: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot>
40009a24: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a28: 7f ff e0 b0 call 40001ce8 <sparc_enable_interrupts>
40009a2c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a30: 81 c7 e0 08 ret
40009a34: 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;
40009a38: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %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;
40009a3c: 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;
40009a40: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a44: 7f ff e0 a9 call 40001ce8 <sparc_enable_interrupts>
40009a48: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a4c: 81 c7 e0 08 ret
40009a50: 81 e8 00 00 restore
4000b224 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b224: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b228: 7f ff dd 5c call 40002798 <sparc_disable_interrupts>
4000b22c: a0 10 00 18 mov %i0, %l0
4000b230: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b234: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b238: 94 10 00 19 mov %i1, %o2
4000b23c: 92 10 00 10 mov %l0, %o1
4000b240: 7f ff e4 36 call 40004318 <printk>
4000b244: 90 12 21 58 or %o0, 0x158, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b248: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b24c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b250: 80 a4 40 19 cmp %l1, %i1
4000b254: 02 80 00 0f be 4000b290 <_Watchdog_Report_chain+0x6c>
4000b258: 11 10 00 7a sethi %hi(0x4001e800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b25c: 92 10 00 11 mov %l1, %o1
4000b260: 40 00 00 11 call 4000b2a4 <_Watchdog_Report>
4000b264: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000b268: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000b26c: 80 a4 40 19 cmp %l1, %i1
4000b270: 12 bf ff fc bne 4000b260 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b274: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b278: 92 10 00 10 mov %l0, %o1
4000b27c: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b280: 7f ff e4 26 call 40004318 <printk>
4000b284: 90 12 21 70 or %o0, 0x170, %o0 ! 4001e970 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b288: 7f ff dd 48 call 400027a8 <sparc_enable_interrupts>
4000b28c: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b290: 7f ff e4 22 call 40004318 <printk>
4000b294: 90 12 21 80 or %o0, 0x180, %o0
}
_ISR_Enable( level );
4000b298: 7f ff dd 44 call 400027a8 <sparc_enable_interrupts>
4000b29c: 81 e8 00 00 restore
4000b260 <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4000b260: 90 10 00 09 mov %o1, %o0
4000b264: 82 13 c0 00 mov %o7, %g1
4000b268: 7f ff ff e0 call 4000b1e8 <close>
4000b26c: 9e 10 40 00 mov %g1, %o7
40007008 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007008: 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 );
4000700c: 7f ff fa 08 call 4000582c <rtems_filesystem_dirname>
40007010: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40007014: 80 a2 20 00 cmp %o0, 0
40007018: 12 80 00 62 bne 400071a0 <_rename_r+0x198>
4000701c: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007020: 90 10 00 19 mov %i1, %o0
40007024: 92 07 bf fc add %fp, -4, %o1
40007028: 94 10 00 11 mov %l1, %o2
4000702c: 40 00 01 0f call 40007468 <rtems_filesystem_get_start_loc>
40007030: a4 10 20 00 clr %l2
40007034: a0 10 20 00 clr %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007038: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
4000703c: 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;
40007040: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007044: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40007048: 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;
4000704c: c2 27 bf e8 st %g1, [ %fp + -24 ]
40007050: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007054: 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;
40007058: c2 27 bf ec st %g1, [ %fp + -20 ]
4000705c: 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 ),
40007060: 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;
40007064: c2 27 bf f0 st %g1, [ %fp + -16 ]
40007068: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000706c: 40 00 3d 23 call 400164f8 <strlen>
40007070: c2 27 bf f4 st %g1, [ %fp + -12 ]
40007074: 92 10 00 08 mov %o0, %o1
40007078: 7f ff f9 fc call 40005868 <rtems_filesystem_prefix_separators>
4000707c: 90 10 00 19 mov %i1, %o0
40007080: b2 06 40 08 add %i1, %o0, %i1
40007084: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007088: 40 00 3d 1c call 400164f8 <strlen>
4000708c: 90 10 00 19 mov %i1, %o0
40007090: 94 10 20 00 clr %o2
40007094: 92 10 00 08 mov %o0, %o1
40007098: 96 10 00 10 mov %l0, %o3
4000709c: 90 10 00 19 mov %i1, %o0
400070a0: 7f ff f9 b7 call 4000577c <rtems_filesystem_evaluate_relative_path>
400070a4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
400070a8: 80 a2 20 00 cmp %o0, 0
400070ac: 12 80 00 36 bne 40007184 <_rename_r+0x17c>
400070b0: 90 10 00 1a mov %i2, %o0
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
400070b4: b2 07 bf bc add %fp, -68, %i1
400070b8: 92 07 bf fc add %fp, -4, %o1
400070bc: 40 00 00 eb call 40007468 <rtems_filesystem_get_start_loc>
400070c0: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
400070c4: c2 07 bf c8 ld [ %fp + -56 ], %g1
400070c8: d0 07 bf fc ld [ %fp + -4 ], %o0
400070cc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400070d0: 90 06 80 08 add %i2, %o0, %o0
400070d4: 92 10 00 19 mov %i1, %o1
400070d8: 9f c0 40 00 call %g1
400070dc: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
400070e0: 80 a2 20 00 cmp %o0, 0
400070e4: 12 80 00 3c bne 400071d4 <_rename_r+0x1cc>
400070e8: 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 ) {
400070ec: c4 07 bf e0 ld [ %fp + -32 ], %g2
400070f0: 80 a0 80 01 cmp %g2, %g1
400070f4: 12 80 00 15 bne 40007148 <_rename_r+0x140>
400070f8: 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 );
400070fc: d6 07 bf f8 ld [ %fp + -8 ], %o3
40007100: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40007104: 92 10 00 10 mov %l0, %o1
40007108: 94 10 00 19 mov %i1, %o2
4000710c: 9f c0 40 00 call %g1
40007110: 90 10 00 11 mov %l1, %o0
40007114: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007118: 7f ff fa 7d call 40005b0c <rtems_filesystem_freenode>
4000711c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007120: 80 8c a0 ff btst 0xff, %l2
40007124: 12 80 00 06 bne 4000713c <_rename_r+0x134>
40007128: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
4000712c: 7f ff fa 78 call 40005b0c <rtems_filesystem_freenode>
40007130: 90 10 00 10 mov %l0, %o0
return result;
}
40007134: 81 c7 e0 08 ret
40007138: 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 );
4000713c: 7f ff fa 74 call 40005b0c <rtems_filesystem_freenode>
40007140: 90 10 00 11 mov %l1, %o0
40007144: 30 bf ff fa b,a 4000712c <_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 );
40007148: 7f ff fa 71 call 40005b0c <rtems_filesystem_freenode>
4000714c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007150: 80 8c a0 ff btst 0xff, %l2
40007154: 02 80 00 04 be 40007164 <_rename_r+0x15c>
40007158: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
4000715c: 7f ff fa 6c call 40005b0c <rtems_filesystem_freenode>
40007160: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40007164: 7f ff fa 6a call 40005b0c <rtems_filesystem_freenode>
40007168: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
4000716c: 40 00 2f de call 400130e4 <__errno>
40007170: b0 10 3f ff mov -1, %i0
40007174: 82 10 20 12 mov 0x12, %g1
40007178: c2 22 00 00 st %g1, [ %o0 ]
4000717c: 81 c7 e0 08 ret
40007180: 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 )
40007184: 80 8c a0 ff btst 0xff, %l2
40007188: 02 bf ff eb be 40007134 <_rename_r+0x12c> <== NEVER TAKEN
4000718c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007190: 7f ff fa 5f call 40005b0c <rtems_filesystem_freenode>
40007194: 90 10 00 11 mov %l1, %o0
40007198: 81 c7 e0 08 ret
4000719c: 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,
400071a0: a0 10 00 08 mov %o0, %l0
400071a4: 90 10 00 19 mov %i1, %o0
400071a8: 92 10 00 10 mov %l0, %o1
400071ac: 94 10 20 02 mov 2, %o2
400071b0: 96 10 00 11 mov %l1, %o3
400071b4: 98 10 20 00 clr %o4
400071b8: 7f ff f9 8e call 400057f0 <rtems_filesystem_evaluate_path>
400071bc: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
400071c0: 80 a2 20 00 cmp %o0, 0
400071c4: 12 bf ff dc bne 40007134 <_rename_r+0x12c> <== NEVER TAKEN
400071c8: 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;
400071cc: 10 bf ff 9c b 4000703c <_rename_r+0x34>
400071d0: 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 );
400071d4: 7f ff fa 4e call 40005b0c <rtems_filesystem_freenode>
400071d8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400071dc: 80 8c a0 ff btst 0xff, %l2
400071e0: 02 80 00 05 be 400071f4 <_rename_r+0x1ec> <== NEVER TAKEN
400071e4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
400071e8: 7f ff fa 49 call 40005b0c <rtems_filesystem_freenode>
400071ec: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400071f0: 90 10 00 10 mov %l0, %o0
400071f4: 7f ff fa 46 call 40005b0c <rtems_filesystem_freenode>
400071f8: b0 10 3f ff mov -1, %i0
return -1;
400071fc: 81 c7 e0 08 ret
40007200: 81 e8 00 00 restore
4000612c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
4000612c: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40006130: a0 96 20 00 orcc %i0, 0, %l0
40006134: 02 80 00 54 be 40006284 <adjtime+0x158>
40006138: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
4000613c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40006140: 82 10 62 3f or %g1, 0x23f, %g1
40006144: 80 a0 80 01 cmp %g2, %g1
40006148: 18 80 00 4f bgu 40006284 <adjtime+0x158>
4000614c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40006150: 22 80 00 06 be,a 40006168 <adjtime+0x3c>
40006154: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40006158: c0 26 60 04 clr [ %i1 + 4 ]
4000615c: 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;
40006160: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006164: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006168: 07 10 00 7a sethi %hi(0x4001e800), %g3
4000616c: c8 00 e1 e4 ld [ %g3 + 0x1e4 ], %g4 ! 4001e9e4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40006170: 9b 28 60 08 sll %g1, 8, %o5
40006174: 87 28 60 03 sll %g1, 3, %g3
40006178: 86 23 40 03 sub %o5, %g3, %g3
4000617c: 9b 28 e0 06 sll %g3, 6, %o5
40006180: 86 23 40 03 sub %o5, %g3, %g3
40006184: 82 00 c0 01 add %g3, %g1, %g1
40006188: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
4000618c: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40006190: 80 a0 80 04 cmp %g2, %g4
40006194: 0a 80 00 3a bcs 4000627c <adjtime+0x150>
40006198: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000619c: 03 10 00 7d sethi %hi(0x4001f400), %g1
400061a0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f468 <_Thread_Dispatch_disable_level>
400061a4: 84 00 a0 01 inc %g2
400061a8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
400061ac: a2 07 bf f8 add %fp, -8, %l1
400061b0: 40 00 06 8c call 40007be0 <_TOD_Get>
400061b4: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061b8: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061bc: c8 07 bf f8 ld [ %fp + -8 ], %g4
400061c0: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061c4: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061c8: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061cc: 89 28 60 07 sll %g1, 7, %g4
400061d0: 86 21 00 03 sub %g4, %g3, %g3
400061d4: 82 00 c0 01 add %g3, %g1, %g1
400061d8: c6 07 bf fc ld [ %fp + -4 ], %g3
400061dc: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400061e0: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400061e4: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400061e8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400061ec: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400061f0: 80 a0 40 03 cmp %g1, %g3
400061f4: 08 80 00 0a bleu 4000621c <adjtime+0xf0>
400061f8: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400061fc: 09 31 19 4d sethi %hi(0xc4653400), %g4
40006200: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006204: 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 ) {
40006208: 80 a0 40 03 cmp %g1, %g3
4000620c: 18 bf ff fe bgu 40006204 <adjtime+0xd8> <== NEVER TAKEN
40006210: 84 00 a0 01 inc %g2
40006214: c2 27 bf fc st %g1, [ %fp + -4 ]
40006218: 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) ) {
4000621c: 09 31 19 4d sethi %hi(0xc4653400), %g4
40006220: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006224: 80 a0 40 04 cmp %g1, %g4
40006228: 18 80 00 0a bgu 40006250 <adjtime+0x124> <== NEVER TAKEN
4000622c: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40006230: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006234: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40006238: 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) ) {
4000623c: 80 a0 40 04 cmp %g1, %g4
40006240: 08 bf ff fe bleu 40006238 <adjtime+0x10c>
40006244: 84 00 bf ff add %g2, -1, %g2
40006248: c2 27 bf fc st %g1, [ %fp + -4 ]
4000624c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40006250: 40 00 06 92 call 40007c98 <_TOD_Set>
40006254: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40006258: 40 00 0b c2 call 40009160 <_Thread_Enable_dispatch>
4000625c: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
40006260: 80 a6 60 00 cmp %i1, 0
40006264: 02 80 00 0c be 40006294 <adjtime+0x168>
40006268: 01 00 00 00 nop
*olddelta = *delta;
4000626c: c2 04 00 00 ld [ %l0 ], %g1
40006270: c2 26 40 00 st %g1, [ %i1 ]
40006274: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006278: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
4000627c: 81 c7 e0 08 ret
40006280: 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 );
40006284: 40 00 26 91 call 4000fcc8 <__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
40006550 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40006550: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40006554: 21 10 00 64 sethi %hi(0x40019000), %l0
40006558: 40 00 04 47 call 40007674 <pthread_mutex_lock>
4000655c: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 <aio_request_queue>
if (aiocbp == NULL)
40006560: 80 a6 60 00 cmp %i1, 0
40006564: 22 80 00 36 be,a 4000663c <aio_cancel+0xec> <== NEVER TAKEN
40006568: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
4000656c: e2 06 40 00 ld [ %i1 ], %l1
40006570: 80 a4 40 18 cmp %l1, %i0
40006574: 12 80 00 2a bne 4000661c <aio_cancel+0xcc> <== NEVER TAKEN
40006578: 90 14 21 44 or %l0, 0x144, %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,
4000657c: 92 10 00 11 mov %l1, %o1
40006580: 11 10 00 64 sethi %hi(0x40019000), %o0
40006584: 94 10 20 00 clr %o2
40006588: 40 00 00 b3 call 40006854 <rtems_aio_search_fd>
4000658c: 90 12 21 8c or %o0, 0x18c, %o0
fildes,
0);
if (r_chain == NULL)
40006590: b0 92 20 00 orcc %o0, 0, %i0
40006594: 02 80 00 0f be 400065d0 <aio_cancel+0x80> <== ALWAYS TAKEN
40006598: a4 14 21 44 or %l0, 0x144, %l2
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
4000659c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
400065a0: 40 00 04 35 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
400065a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400065ac: 40 00 01 ba call 40006c94 <rtems_aio_remove_req> <== NOT EXECUTED
400065b0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
400065b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
400065b8: 40 00 04 50 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
400065bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400065c0: 40 00 04 4e call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
400065c4: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
400065c8: 81 c7 e0 08 ret <== NOT EXECUTED
400065cc: 81 e8 00 00 restore <== NOT EXECUTED
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))
400065d0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2
400065d4: 82 04 a0 58 add %l2, 0x58, %g1
400065d8: 80 a0 80 01 cmp %g2, %g1
400065dc: 02 bf ff f0 be 4000659c <aio_cancel+0x4c> <== NEVER TAKEN
400065e0: 92 10 00 11 mov %l1, %o1
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
400065e4: 90 04 a0 54 add %l2, 0x54, %o0
400065e8: 40 00 00 9b call 40006854 <rtems_aio_search_fd>
400065ec: 94 10 20 00 clr %o2
fildes,
0);
if (r_chain == NULL)
400065f0: 80 a2 20 00 cmp %o0, 0
400065f4: 02 80 00 09 be 40006618 <aio_cancel+0xc8> <== ALWAYS TAKEN
400065f8: 92 10 00 19 mov %i1, %o1
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
400065fc: 40 00 01 a6 call 40006c94 <rtems_aio_remove_req> <== NOT EXECUTED
40006600: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
40006604: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006608: 40 00 04 3c call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
4000660c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
40006610: 81 c7 e0 08 ret <== NOT EXECUTED
40006614: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40006618: 90 10 00 12 mov %l2, %o0
4000661c: 40 00 04 37 call 400076f8 <pthread_mutex_unlock>
40006620: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40006624: 40 00 2d 1a call 40011a8c <__errno>
40006628: 01 00 00 00 nop
4000662c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006630: c2 22 00 00 st %g1, [ %o0 ]
40006634: 81 c7 e0 08 ret
40006638: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
4000663c: 40 00 1d 93 call 4000dc88 <fcntl> <== NOT EXECUTED
40006640: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40006644: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006648: 06 80 00 37 bl 40006724 <aio_cancel+0x1d4> <== NOT EXECUTED
4000664c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006650: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006654: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006658: 40 00 00 7f call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
4000665c: 90 12 21 8c or %o0, 0x18c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006660: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006664: 02 80 00 0f be 400066a0 <aio_cancel+0x150> <== NOT EXECUTED
40006668: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
4000666c: 40 00 04 02 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006670: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006674: 40 00 0a e7 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006678: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
4000667c: 40 00 01 6b call 40006c28 <rtems_aio_remove_fd> <== NOT EXECUTED
40006680: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006684: 40 00 04 1d call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006688: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
4000668c: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
40006690: 40 00 04 1a call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006694: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006698: 81 c7 e0 08 ret <== NOT EXECUTED
4000669c: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400066a0: a0 14 21 44 or %l0, 0x144, %l0 <== NOT EXECUTED
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))
400066a4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
400066a8: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
400066ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400066b0: 02 80 00 18 be 40006710 <aio_cancel+0x1c0> <== NOT EXECUTED
400066b4: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
400066b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400066bc: 40 00 00 66 call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
400066c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
400066c4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
400066c8: 02 80 00 13 be 40006714 <aio_cancel+0x1c4> <== NOT EXECUTED
400066cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400066d0: 40 00 0a d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED
400066d4: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
400066d8: 40 00 01 54 call 40006c28 <rtems_aio_remove_fd> <== NOT EXECUTED
400066dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
400066e0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
400066e4: 40 00 03 37 call 400073c0 <pthread_mutex_destroy> <== NOT EXECUTED
400066e8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
400066ec: 40 00 02 54 call 4000703c <pthread_cond_destroy> <== NOT EXECUTED
400066f0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
400066f4: 7f ff f2 56 call 4000304c <free> <== NOT EXECUTED
400066f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
400066fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006700: 40 00 03 fe call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006704: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006708: 81 c7 e0 08 ret <== NOT EXECUTED
4000670c: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006710: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006714: 40 00 03 f9 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006718: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
4000671c: 81 c7 e0 08 ret <== NOT EXECUTED
40006720: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40006724: 40 00 03 f5 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006728: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EBADF);
4000672c: 40 00 2c d8 call 40011a8c <__errno> <== NOT EXECUTED
40006730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006734: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40006738: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000673c: 81 c7 e0 08 ret <== NOT EXECUTED
40006740: 81 e8 00 00 restore <== NOT EXECUTED
40006744 <aio_error>:
int
aio_error (const struct aiocb *aiocbp)
{
return aiocbp->error_code;
}
40006744: 81 c3 e0 08 retl <== NOT EXECUTED
40006748: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
40006f00 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40006f00: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006f04: d0 06 00 00 ld [ %i0 ], %o0
40006f08: 40 00 1b 62 call 4000dc90 <fcntl>
40006f0c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f10: 90 0a 20 03 and %o0, 3, %o0
40006f14: 80 a2 20 02 cmp %o0, 2
40006f18: 12 80 00 1b bne 40006f84 <aio_read+0x84> <== ALWAYS TAKEN
40006f1c: 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)
40006f20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
40006f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f28: 12 80 00 0f bne 40006f64 <aio_read+0x64> <== NOT EXECUTED
40006f2c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40006f30: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40006f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f38: 06 80 00 0c bl 40006f68 <aio_read+0x68> <== NOT EXECUTED
40006f3c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006f40: 7f ff f1 80 call 40003540 <malloc> <== NOT EXECUTED
40006f44: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
40006f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f4c: 02 80 00 12 be 40006f94 <aio_read+0x94> <== NOT EXECUTED
40006f50: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006f54: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_READ;
40006f58: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40006f5c: 7f ff ff 68 call 40006cfc <rtems_aio_enqueue> <== NOT EXECUTED
40006f60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
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);
40006f64: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
40006f68: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40006f6c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40006f70: 40 00 2a c9 call 40011a94 <__errno>
40006f74: b0 10 3f ff mov -1, %i0
40006f78: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40006f7c: 81 c7 e0 08 ret
40006f80: 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)))
40006f84: 02 bf ff e7 be 40006f20 <aio_read+0x20> <== NEVER TAKEN
40006f88: 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);
40006f8c: 10 bf ff f7 b 40006f68 <aio_read+0x68>
40006f90: 82 10 3f ff mov -1, %g1
40006f94: 10 bf ff f4 b 40006f64 <aio_read+0x64> <== NOT EXECUTED
40006f98: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006f10 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40006f10: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006f14: d0 06 00 00 ld [ %i0 ], %o0
40006f18: 40 00 1b 5c call 4000dc88 <fcntl>
40006f1c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f20: 90 0a 20 03 and %o0, 3, %o0
40006f24: 90 02 3f ff add %o0, -1, %o0
40006f28: 80 a2 20 01 cmp %o0, 1
40006f2c: 18 80 00 14 bgu 40006f7c <aio_write+0x6c> <== ALWAYS TAKEN
40006f30: 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)
40006f34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
40006f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f3c: 12 80 00 10 bne 40006f7c <aio_write+0x6c> <== NOT EXECUTED
40006f40: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40006f44: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40006f48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f4c: 06 80 00 0d bl 40006f80 <aio_write+0x70> <== NOT EXECUTED
40006f50: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006f54: 7f ff f1 7d call 40003548 <malloc> <== NOT EXECUTED
40006f58: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
40006f5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f60: 02 80 00 06 be 40006f78 <aio_write+0x68> <== NOT EXECUTED
40006f64: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006f68: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40006f6c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40006f70: 7f ff ff 65 call 40006d04 <rtems_aio_enqueue> <== NOT EXECUTED
40006f74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
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);
40006f78: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006f7c: 82 10 3f ff mov -1, %g1
40006f80: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40006f84: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40006f88: 40 00 2a c1 call 40011a8c <__errno>
40006f8c: b0 10 3f ff mov -1, %i0
40006f90: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40006f94: 81 c7 e0 08 ret
40006f98: 81 e8 00 00 restore
40002890 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002890: 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) {
40002894: 21 10 00 57 sethi %hi(0x40015c00), %l0
40002898: e2 04 23 ac ld [ %l0 + 0x3ac ], %l1 ! 40015fac <rtems_current_user_env>
4000289c: 03 10 00 59 sethi %hi(0x40016400), %g1
400028a0: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001672c <rtems_global_user_env>
400028a4: 80 a4 40 01 cmp %l1, %g1
400028a8: 02 80 00 20 be 40002928 <chroot+0x98>
400028ac: 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);
400028b0: 40 00 24 b3 call 4000bb7c <chdir>
400028b4: 90 10 00 18 mov %i0, %o0
if (result) {
400028b8: 80 a2 20 00 cmp %o0, 0
400028bc: 12 80 00 27 bne 40002958 <chroot+0xc8>
400028c0: 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)) {
400028c4: 11 10 00 54 sethi %hi(0x40015000), %o0
400028c8: 94 10 20 00 clr %o2
400028cc: 90 12 23 68 or %o0, 0x368, %o0
400028d0: 96 07 bf ec add %fp, -20, %o3
400028d4: 40 00 00 69 call 40002a78 <rtems_filesystem_evaluate_path>
400028d8: 98 10 20 00 clr %o4
400028dc: 80 a2 20 00 cmp %o0, 0
400028e0: 12 80 00 1e bne 40002958 <chroot+0xc8> <== NEVER TAKEN
400028e4: d0 04 23 ac ld [ %l0 + 0x3ac ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
400028e8: 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);
400028ec: 40 00 00 9c call 40002b5c <rtems_filesystem_freenode>
400028f0: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400028f4: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
400028f8: c4 07 bf ec ld [ %fp + -20 ], %g2
400028fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40002900: c4 07 bf f0 ld [ %fp + -16 ], %g2
40002904: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002908: c4 07 bf f4 ld [ %fp + -12 ], %g2
4000290c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002910: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002914: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002918: c4 07 bf fc ld [ %fp + -4 ], %g2
4000291c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40002920: 81 c7 e0 08 ret
40002924: 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*/
40002928: 40 00 05 0b call 40003d54 <rtems_libio_set_private_env>
4000292c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002930: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1
40002934: 80 a0 40 11 cmp %g1, %l1
40002938: 12 bf ff de bne 400028b0 <chroot+0x20>
4000293c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002940: 40 00 33 28 call 4000f5e0 <__errno>
40002944: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002948: 82 10 20 86 mov 0x86, %g1
4000294c: c2 22 00 00 st %g1, [ %o0 ]
40002950: 81 c7 e0 08 ret
40002954: 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 );
40002958: 40 00 33 22 call 4000f5e0 <__errno>
4000295c: b0 10 3f ff mov -1, %i0
40002960: 40 00 33 20 call 4000f5e0 <__errno>
40002964: a0 10 00 08 mov %o0, %l0
40002968: c2 02 00 00 ld [ %o0 ], %g1
4000296c: c2 24 00 00 st %g1, [ %l0 ]
40002970: 81 c7 e0 08 ret
40002974: 81 e8 00 00 restore
40005f98 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005f98: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005f9c: 80 a6 60 00 cmp %i1, 0
40005fa0: 02 80 00 20 be 40006020 <clock_gettime+0x88>
40005fa4: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005fa8: 02 80 00 19 be 4000600c <clock_gettime+0x74>
40005fac: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005fb0: 02 80 00 12 be 40005ff8 <clock_gettime+0x60> <== NEVER TAKEN
40005fb4: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005fb8: 02 80 00 10 be 40005ff8 <clock_gettime+0x60>
40005fbc: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005fc0: 02 80 00 08 be 40005fe0 <clock_gettime+0x48>
40005fc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005fc8: 40 00 28 ce call 40010300 <__errno>
40005fcc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005fd0: 82 10 20 16 mov 0x16, %g1
40005fd4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005fd8: 81 c7 e0 08 ret
40005fdc: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40005fe0: 40 00 28 c8 call 40010300 <__errno>
40005fe4: b0 10 3f ff mov -1, %i0
40005fe8: 82 10 20 58 mov 0x58, %g1
40005fec: c2 22 00 00 st %g1, [ %o0 ]
40005ff0: 81 c7 e0 08 ret
40005ff4: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40005ff8: 90 10 00 19 mov %i1, %o0
40005ffc: 40 00 08 69 call 400081a0 <_TOD_Get_uptime_as_timespec>
40006000: b0 10 20 00 clr %i0
return 0;
40006004: 81 c7 e0 08 ret
40006008: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
4000600c: 90 10 00 19 mov %i1, %o0
40006010: 40 00 08 45 call 40008124 <_TOD_Get>
40006014: b0 10 20 00 clr %i0
return 0;
40006018: 81 c7 e0 08 ret
4000601c: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40006020: 40 00 28 b8 call 40010300 <__errno>
40006024: b0 10 3f ff mov -1, %i0
40006028: 82 10 20 16 mov 0x16, %g1
4000602c: c2 22 00 00 st %g1, [ %o0 ]
40006030: 81 c7 e0 08 ret
40006034: 81 e8 00 00 restore
40006038 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40006038: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
4000603c: 80 a6 60 00 cmp %i1, 0
40006040: 02 80 00 24 be 400060d0 <clock_settime+0x98> <== NEVER TAKEN
40006044: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006048: 02 80 00 0c be 40006078 <clock_settime+0x40>
4000604c: 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 )
40006050: 02 80 00 1a be 400060b8 <clock_settime+0x80>
40006054: 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 )
40006058: 02 80 00 18 be 400060b8 <clock_settime+0x80>
4000605c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40006060: 40 00 28 a8 call 40010300 <__errno>
40006064: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006068: 82 10 20 16 mov 0x16, %g1
4000606c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006070: 81 c7 e0 08 ret
40006074: 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 )
40006078: c4 06 40 00 ld [ %i1 ], %g2
4000607c: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40006080: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006084: 80 a0 80 01 cmp %g2, %g1
40006088: 08 80 00 12 bleu 400060d0 <clock_settime+0x98>
4000608c: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006090: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 40020038 <_Thread_Dispatch_disable_level>
40006094: 84 00 a0 01 inc %g2
40006098: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
4000609c: 90 10 00 19 mov %i1, %o0
400060a0: 40 00 08 58 call 40008200 <_TOD_Set>
400060a4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400060a8: 40 00 0d 88 call 400096c8 <_Thread_Enable_dispatch>
400060ac: 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;
400060b0: 81 c7 e0 08 ret
400060b4: 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 );
400060b8: 40 00 28 92 call 40010300 <__errno>
400060bc: b0 10 3f ff mov -1, %i0
400060c0: 82 10 20 58 mov 0x58, %g1
400060c4: c2 22 00 00 st %g1, [ %o0 ]
400060c8: 81 c7 e0 08 ret
400060cc: 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 );
400060d0: 40 00 28 8c call 40010300 <__errno>
400060d4: b0 10 3f ff mov -1, %i0
400060d8: 82 10 20 16 mov 0x16, %g1
400060dc: c2 22 00 00 st %g1, [ %o0 ]
400060e0: 81 c7 e0 08 ret
400060e4: 81 e8 00 00 restore
40009e8c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009e8c: 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 ) )
40009e90: 80 8e bf f8 btst -8, %i2
40009e94: 12 80 00 33 bne 40009f60 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
40009e98: 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;
40009e9c: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
40009ea0: 80 a4 a0 00 cmp %l2, 0
40009ea4: 02 80 00 35 be 40009f78 <devFS_evaluate_path+0xec>
40009ea8: 03 10 00 4a sethi %hi(0x40012800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
40009eac: e6 00 62 98 ld [ %g1 + 0x298 ], %l3 ! 40012a98 <rtems_device_table_size>
40009eb0: a0 10 20 00 clr %l0
40009eb4: 80 a4 e0 00 cmp %l3, 0
40009eb8: 02 80 00 18 be 40009f18 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
40009ebc: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009ec0: a9 28 60 02 sll %g1, 2, %l4
40009ec4: 83 28 60 04 sll %g1, 4, %g1
40009ec8: a8 05 00 01 add %l4, %g1, %l4
40009ecc: e2 04 80 14 ld [ %l2 + %l4 ], %l1
40009ed0: 80 a4 60 00 cmp %l1, 0
40009ed4: 02 80 00 0d be 40009f08 <devFS_evaluate_path+0x7c>
40009ed8: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009edc: 90 10 00 18 mov %i0, %o0
40009ee0: 92 10 00 11 mov %l1, %o1
40009ee4: 40 00 0e de call 4000da5c <strncmp>
40009ee8: 94 10 00 19 mov %i1, %o2
40009eec: 80 a2 20 00 cmp %o0, 0
40009ef0: 32 80 00 07 bne,a 40009f0c <devFS_evaluate_path+0x80>
40009ef4: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009ef8: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
40009efc: 80 a0 60 00 cmp %g1, 0
40009f00: 02 80 00 0c be 40009f30 <devFS_evaluate_path+0xa4>
40009f04: 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++) {
40009f08: a0 04 20 01 inc %l0
40009f0c: 80 a4 c0 10 cmp %l3, %l0
40009f10: 18 bf ff ec bgu 40009ec0 <devFS_evaluate_path+0x34>
40009f14: 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 );
40009f18: 40 00 0b 45 call 4000cc2c <__errno>
40009f1c: b0 10 3f ff mov -1, %i0
40009f20: 82 10 20 02 mov 2, %g1
40009f24: c2 22 00 00 st %g1, [ %o0 ]
}
40009f28: 81 c7 e0 08 ret
40009f2c: 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;
40009f30: c2 00 60 34 ld [ %g1 + 0x34 ], %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;
40009f34: 05 10 00 4a sethi %hi(0x40012800), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009f38: 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;
40009f3c: 84 10 a3 dc or %g2, 0x3dc, %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];
40009f40: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
40009f44: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009f48: 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;
40009f4c: 05 10 00 4a sethi %hi(0x40012800), %g2
40009f50: 84 10 a3 94 or %g2, 0x394, %g2 ! 40012b94 <devFS_ops>
40009f54: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
40009f58: 81 c7 e0 08 ret
40009f5c: 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 );
40009f60: 40 00 0b 33 call 4000cc2c <__errno> <== NOT EXECUTED
40009f64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009f68: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009f6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009f70: 81 c7 e0 08 ret <== NOT EXECUTED
40009f74: 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 );
40009f78: 40 00 0b 2d call 4000cc2c <__errno>
40009f7c: b0 10 3f ff mov -1, %i0
40009f80: 82 10 20 0e mov 0xe, %g1
40009f84: c2 22 00 00 st %g1, [ %o0 ]
40009f88: 81 c7 e0 08 ret
40009f8c: 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 4a sethi %hi(0x40012800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001e8c: e6 00 62 98 ld [ %g1 + 0x298 ], %l3 ! 40012a98 <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 81 call 4000d8ac <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 9a call 4000d98c <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 37 call 4000cc2c <__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 20 call 4000cc2c <__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 1a call 4000cc2c <__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 14 call 4000cc2c <__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
4000369c <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
4000369c: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400036a0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
400036a4: 80 a0 60 00 cmp %g1, 0
400036a8: 12 80 00 04 bne 400036b8 <drainOutput+0x1c>
400036ac: 01 00 00 00 nop
400036b0: 81 c7 e0 08 ret
400036b4: 81 e8 00 00 restore
rtems_interrupt_disable (level);
400036b8: 7f ff f9 88 call 40001cd8 <sparc_disable_interrupts>
400036bc: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400036c0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
400036c4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400036c8: 80 a0 80 01 cmp %g2, %g1
400036cc: 02 80 00 14 be 4000371c <drainOutput+0x80> <== ALWAYS TAKEN
400036d0: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400036d4: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
400036d8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
400036dc: 7f ff f9 83 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400036e0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400036e4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
400036e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400036ec: 40 00 0a 7a call 400060d4 <rtems_semaphore_obtain> <== NOT EXECUTED
400036f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400036f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400036f8: 12 80 00 0b bne 40003724 <drainOutput+0x88> <== NOT EXECUTED
400036fc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40003700: 7f ff f9 76 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40003704: 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) {
40003708: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
4000370c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003710: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003714: 32 bf ff f2 bne,a 400036dc <drainOutput+0x40> <== NOT EXECUTED
40003718: 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);
4000371c: 7f ff f9 73 call 40001ce8 <sparc_enable_interrupts>
40003720: 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);
40003724: 40 00 0c 1c call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004458 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004458: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
4000445c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004460: 80 88 62 00 btst 0x200, %g1
40004464: 02 80 00 1d be 400044d8 <echo+0x80> <== NEVER TAKEN
40004468: 03 10 00 56 sethi %hi(0x40015800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
4000446c: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 40015a3c <__ctype_ptr__>
40004470: 90 0e 20 ff and %i0, 0xff, %o0
40004474: 82 00 40 08 add %g1, %o0, %g1
40004478: c2 08 60 01 ldub [ %g1 + 1 ], %g1
4000447c: 80 88 60 20 btst 0x20, %g1
40004480: 12 80 00 06 bne 40004498 <echo+0x40>
40004484: 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);
40004488: 7f ff ff 88 call 400042a8 <oproc>
4000448c: 92 10 00 19 mov %i1, %o1
40004490: 81 c7 e0 08 ret
40004494: 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')) {
40004498: 02 bf ff fc be 40004488 <echo+0x30>
4000449c: 80 a2 20 0a cmp %o0, 0xa
400044a0: 02 bf ff fa be 40004488 <echo+0x30>
400044a4: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400044a8: 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] = '^';
400044ac: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400044b0: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400044b4: 90 07 bf f8 add %fp, -8, %o0
400044b8: 92 10 20 02 mov 2, %o1
400044bc: 7f ff ff 2c call 4000416c <rtems_termios_puts>
400044c0: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400044c4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400044c8: 82 00 60 02 add %g1, 2, %g1
400044cc: 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')) {
400044d0: 81 c7 e0 08 ret
400044d4: 81 e8 00 00 restore
400044d8: 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);
400044dc: 7f ff ff 73 call 400042a8 <oproc> <== NOT EXECUTED
400044e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400044e4: 81 c7 e0 08 ret <== NOT EXECUTED
400044e8: 81 e8 00 00 restore <== NOT EXECUTED
400038c8 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400038c8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400038cc: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 40017ce0 <group_fp>
400038d0: 80 a2 20 00 cmp %o0, 0
400038d4: 02 80 00 05 be 400038e8 <endgrent+0x20> <== NEVER TAKEN
400038d8: 01 00 00 00 nop
fclose(group_fp);
400038dc: 82 13 c0 00 mov %o7, %g1
400038e0: 40 00 32 2d call 40010194 <fclose>
400038e4: 9e 10 40 00 mov %g1, %o7
400038e8: 81 c3 e0 08 retl <== NOT EXECUTED
40003734 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003734: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003738: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 40017dc0 <passwd_fp>
4000373c: 80 a2 20 00 cmp %o0, 0
40003740: 02 80 00 05 be 40003754 <endpwent+0x20> <== NEVER TAKEN
40003744: 01 00 00 00 nop
fclose(passwd_fp);
40003748: 82 13 c0 00 mov %o7, %g1
4000374c: 40 00 32 92 call 40010194 <fclose>
40003750: 9e 10 40 00 mov %g1, %o7
40003754: 81 c3 e0 08 retl <== NOT EXECUTED
400044ec <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)
{
400044ec: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400044f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400044f4: 80 a0 60 00 cmp %g1, 0
400044f8: 02 80 00 37 be 400045d4 <erase+0xe8>
400044fc: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40004500: 80 a6 60 00 cmp %i1, 0
40004504: 12 80 00 36 bne 400045dc <erase+0xf0>
40004508: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
4000450c: 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);
40004510: 29 10 00 53 sethi %hi(0x40014c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004514: 25 10 00 53 sethi %hi(0x40014c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004518: 27 10 00 56 sethi %hi(0x40015800), %l3
rtems_termios_puts ("\b \b", 3, tty);
4000451c: a8 15 21 d8 or %l4, 0x1d8, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004520: 10 80 00 0d b 40004554 <erase+0x68>
40004524: a4 14 a1 d0 or %l2, 0x1d0, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004528: 12 80 00 6b bne 400046d4 <erase+0x1e8> <== NOT EXECUTED
4000452c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004530: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004534: 02 80 00 66 be 400046cc <erase+0x1e0> <== NEVER TAKEN
40004538: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
4000453c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004540: 80 a0 60 00 cmp %g1, 0
40004544: 02 80 00 62 be 400046cc <erase+0x1e0>
40004548: 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);
4000454c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
40004550: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40004554: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004558: 82 00 7f ff add %g1, -1, %g1
4000455c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40004560: 80 a0 a0 00 cmp %g2, 0
40004564: 02 bf ff f3 be 40004530 <erase+0x44> <== NEVER TAKEN
40004568: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4000456c: 80 a6 60 00 cmp %i1, 0
40004570: 12 80 00 05 bne 40004584 <erase+0x98>
40004574: a2 0c 60 ff and %l1, 0xff, %l1
40004578: 80 88 e0 10 btst 0x10, %g3
4000457c: 22 80 00 52 be,a 400046c4 <erase+0x1d8> <== NEVER TAKEN
40004580: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
40004584: 80 a4 60 09 cmp %l1, 9
40004588: 02 80 00 25 be 4000461c <erase+0x130>
4000458c: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004590: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1
40004594: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004598: 80 88 60 20 btst 0x20, %g1
4000459c: 12 bf ff e3 bne 40004528 <erase+0x3c> <== NEVER TAKEN
400045a0: 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);
400045a4: 11 10 00 53 sethi %hi(0x40014c00), %o0
400045a8: 92 10 20 03 mov 3, %o1
400045ac: 90 12 21 d8 or %o0, 0x1d8, %o0
400045b0: 7f ff fe ef call 4000416c <rtems_termios_puts>
400045b4: 94 10 00 10 mov %l0, %o2
if (tty->column)
400045b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400045bc: 80 a0 60 00 cmp %g1, 0
400045c0: 02 bf ff dd be 40004534 <erase+0x48> <== NEVER TAKEN
400045c4: 80 a6 60 00 cmp %i1, 0
tty->column--;
400045c8: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
400045cc: 12 bf ff dc bne 4000453c <erase+0x50>
400045d0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
400045d4: 81 c7 e0 08 ret
400045d8: 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)) {
400045dc: 84 88 e0 08 andcc %g3, 8, %g2
400045e0: 22 bf ff fd be,a 400045d4 <erase+0xe8> <== NEVER TAKEN
400045e4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
400045e8: 80 88 e0 10 btst 0x10, %g3
400045ec: 12 bf ff ca bne 40004514 <erase+0x28> <== ALWAYS TAKEN
400045f0: 29 10 00 53 sethi %hi(0x40014c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400045f4: 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;
400045f8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400045fc: 7f ff ff 97 call 40004458 <echo> <== NOT EXECUTED
40004600: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40004604: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004608: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000460c: 02 bf ff f2 be 400045d4 <erase+0xe8> <== NOT EXECUTED
40004610: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40004614: 7f ff ff 91 call 40004458 <echo> <== NOT EXECUTED
40004618: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000461c: 80 a0 60 00 cmp %g1, 0
40004620: 02 80 00 17 be 4000467c <erase+0x190>
40004624: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004628: d8 04 e2 3c ld [ %l3 + 0x23c ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
4000462c: 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)
40004630: 10 80 00 07 b 4000464c <erase+0x160>
40004634: 96 08 e2 00 and %g3, 0x200, %o3
40004638: 32 80 00 02 bne,a 40004640 <erase+0x154> <== NOT EXECUTED
4000463c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004640: 80 a0 40 02 cmp %g1, %g2
40004644: 22 80 00 0f be,a 40004680 <erase+0x194> <== NEVER TAKEN
40004648: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
4000464c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
40004650: 84 00 a0 01 inc %g2
if (c == '\t') {
40004654: 80 a0 e0 09 cmp %g3, 9
40004658: 02 80 00 18 be 400046b8 <erase+0x1cc>
4000465c: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004660: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40004664: 80 8b 60 20 btst 0x20, %o5
40004668: 12 bf ff f4 bne 40004638 <erase+0x14c> <== NEVER TAKEN
4000466c: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004670: 80 a0 40 02 cmp %g1, %g2
40004674: 12 bf ff f6 bne 4000464c <erase+0x160>
40004678: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000467c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004680: 80 a4 40 01 cmp %l1, %g1
40004684: 16 bf ff ac bge 40004534 <erase+0x48> <== NEVER TAKEN
40004688: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
4000468c: 90 10 00 12 mov %l2, %o0
40004690: 92 10 20 01 mov 1, %o1
40004694: 7f ff fe b6 call 4000416c <rtems_termios_puts>
40004698: 94 10 00 10 mov %l0, %o2
tty->column--;
4000469c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400046a0: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400046a4: 80 a0 40 11 cmp %g1, %l1
400046a8: 14 bf ff f9 bg 4000468c <erase+0x1a0>
400046ac: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400046b0: 10 bf ff a1 b 40004534 <erase+0x48>
400046b4: 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;
400046b8: a2 14 60 07 or %l1, 7, %l1
400046bc: 10 bf ff e1 b 40004640 <erase+0x154>
400046c0: 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);
400046c4: 7f ff ff 65 call 40004458 <echo> <== NOT EXECUTED
400046c8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
400046cc: 81 c7 e0 08 ret
400046d0: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400046d4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400046d8: 7f ff fe a5 call 4000416c <rtems_termios_puts> <== NOT EXECUTED
400046dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400046e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400046e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046e8: 22 80 00 05 be,a 400046fc <erase+0x210> <== NOT EXECUTED
400046ec: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED
tty->column--;
400046f0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400046f4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400046f8: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED
400046fc: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40004700: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004704: 02 bf ff a9 be 400045a8 <erase+0xbc> <== NOT EXECUTED
40004708: 11 10 00 53 sethi %hi(0x40014c00), %o0 <== NOT EXECUTED
4000470c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004710: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004714: 12 bf ff a6 bne 400045ac <erase+0xc0> <== NOT EXECUTED
40004718: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000471c: 10 bf ff 86 b 40004534 <erase+0x48> <== NOT EXECUTED
40004720: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003190 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003190: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003194: 03 10 00 5d sethi %hi(0x40017400), %g1
40003198: c4 00 62 a4 ld [ %g1 + 0x2a4 ], %g2 ! 400176a4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
4000319c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400031a0: 82 07 a0 4c add %fp, 0x4c, %g1
400031a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031b0: 80 a6 00 02 cmp %i0, %g2
400031b4: 1a 80 00 65 bcc 40003348 <fcntl+0x1b8>
400031b8: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400031bc: 21 10 00 5f sethi %hi(0x40017c00), %l0
400031c0: c6 04 22 e8 ld [ %l0 + 0x2e8 ], %g3 ! 40017ee8 <rtems_libio_iops>
400031c4: 93 2e 20 06 sll %i0, 6, %o1
400031c8: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400031cc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400031d0: 80 8a 21 00 btst 0x100, %o0
400031d4: 02 80 00 5d be 40003348 <fcntl+0x1b8>
400031d8: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031dc: 08 80 00 08 bleu 400031fc <fcntl+0x6c>
400031e0: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
400031e4: 40 00 34 2b call 40010290 <__errno>
400031e8: b0 10 3f ff mov -1, %i0
400031ec: 82 10 20 16 mov 0x16, %g1
400031f0: c2 22 00 00 st %g1, [ %o0 ]
400031f4: 81 c7 e0 08 ret
400031f8: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031fc: 1b 10 00 0c sethi %hi(0x40003000), %o5
40003200: 9a 13 61 68 or %o5, 0x168, %o5 ! 40003168 <rtems_filesystem_prefix_separators+0x6c>
40003204: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003208: 81 c1 00 00 jmp %g4
4000320c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003210: 40 00 34 20 call 40010290 <__errno>
40003214: 01 00 00 00 nop
40003218: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000321c: 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);
40003220: 81 c7 e0 08 ret
40003224: 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 ) );
40003228: d0 00 40 00 ld [ %g1 ], %o0
4000322c: 40 00 01 bb call 40003918 <rtems_libio_fcntl_flags>
40003230: 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);
40003234: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003238: 90 0a 22 01 and %o0, 0x201, %o0
4000323c: 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;
40003240: 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);
40003244: 82 08 7d fe and %g1, -514, %g1
40003248: 82 12 00 01 or %o0, %g1, %g1
4000324c: 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 );
40003250: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
40003254: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003258: 9f c0 40 00 call %g1
4000325c: 90 10 00 19 mov %i1, %o0
if (err) {
40003260: b2 92 20 00 orcc %o0, 0, %i1
40003264: 12 80 00 04 bne 40003274 <fcntl+0xe4> <== NEVER TAKEN
40003268: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4000326c: 81 c7 e0 08 ret
40003270: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
40003274: 40 00 34 07 call 40010290 <__errno> <== NOT EXECUTED
40003278: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000327c: 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;
}
40003280: 81 c7 e0 08 ret <== NOT EXECUTED
40003284: 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 );
40003288: 40 00 01 b1 call 4000394c <rtems_libio_to_fcntl_flags>
4000328c: d2 27 bf f4 st %o1, [ %fp + -12 ]
40003290: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003294: 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) {
40003298: 80 a6 20 00 cmp %i0, 0
4000329c: 36 bf ff ee bge,a 40003254 <fcntl+0xc4> <== ALWAYS TAKEN
400032a0: 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;
}
400032a4: 81 c7 e0 08 ret <== NOT EXECUTED
400032a8: 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 ) )
400032ac: c2 00 40 00 ld [ %g1 ], %g1
400032b0: 80 a0 60 00 cmp %g1, 0
400032b4: 22 80 00 22 be,a 4000333c <fcntl+0x1ac>
400032b8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032bc: 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;
400032c0: 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;
400032c4: 10 bf ff e3 b 40003250 <fcntl+0xc0>
400032c8: 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);
400032cc: 90 0a 28 00 and %o0, 0x800, %o0
400032d0: 80 a0 00 08 cmp %g0, %o0
400032d4: 10 bf ff df b 40003250 <fcntl+0xc0>
400032d8: 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 );
400032dc: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
400032e0: 80 a1 20 00 cmp %g4, 0
400032e4: 02 80 00 1f be 40003360 <fcntl+0x1d0>
400032e8: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
400032ec: 80 a0 80 04 cmp %g2, %g4
400032f0: 08 80 00 05 bleu 40003304 <fcntl+0x174> <== NEVER TAKEN
400032f4: 82 10 20 00 clr %g1
400032f8: 83 29 20 06 sll %g4, 6, %g1
400032fc: 82 00 c0 01 add %g3, %g1, %g1
40003300: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003304: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40003308: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000330c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003310: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003314: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003318: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000331c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003320: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003324: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003328: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
4000332c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003330: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
40003334: 10 bf ff d9 b 40003298 <fcntl+0x108>
40003338: 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;
4000333c: 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;
40003340: 10 bf ff c4 b 40003250 <fcntl+0xc0>
40003344: 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);
40003348: 40 00 33 d2 call 40010290 <__errno>
4000334c: b0 10 3f ff mov -1, %i0
40003350: 82 10 20 09 mov 9, %g1
40003354: c2 22 00 00 st %g1, [ %o0 ]
40003358: 81 c7 e0 08 ret
4000335c: 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();
40003360: 40 00 01 92 call 400039a8 <rtems_libio_allocate>
40003364: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40003368: 82 92 20 00 orcc %o0, 0, %g1
4000336c: 02 bf ff ad be 40003220 <fcntl+0x90> <== NEVER TAKEN
40003370: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003374: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40003378: c6 04 22 e8 ld [ %l0 + 0x2e8 ], %g3
4000337c: 10 bf ff e2 b 40003304 <fcntl+0x174>
40003380: b0 10 00 01 mov %g1, %i0
400033a0 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
400033a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400033a4: 03 10 00 5d sethi %hi(0x40017400), %g1
400033a8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400176a4 <rtems_libio_number_iops>
400033ac: 80 a6 00 01 cmp %i0, %g1
400033b0: 1a 80 00 11 bcc 400033f4 <fdatasync+0x54>
400033b4: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
400033b8: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 40017ee8 <rtems_libio_iops>
400033bc: b1 2e 20 06 sll %i0, 6, %i0
400033c0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400033c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400033c8: 80 88 61 00 btst 0x100, %g1
400033cc: 02 80 00 0a be 400033f4 <fdatasync+0x54> <== NEVER TAKEN
400033d0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400033d4: 02 80 00 0e be 4000340c <fdatasync+0x6c>
400033d8: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
400033dc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400033e0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400033e4: 9f c0 40 00 call %g1
400033e8: 01 00 00 00 nop
}
400033ec: 81 c7 e0 08 ret
400033f0: 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);
400033f4: 40 00 33 a7 call 40010290 <__errno>
400033f8: b0 10 3f ff mov -1, %i0
400033fc: 82 10 20 09 mov 9, %g1
40003400: c2 22 00 00 st %g1, [ %o0 ]
40003404: 81 c7 e0 08 ret
40003408: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000340c: 40 00 33 a1 call 40010290 <__errno>
40003410: b0 10 3f ff mov -1, %i0
40003414: 82 10 20 16 mov 0x16, %g1
40003418: c2 22 00 00 st %g1, [ %o0 ]
4000341c: 81 c7 e0 08 ret
40003420: 81 e8 00 00 restore
40003424: 40 00 35 40 call 40010924 <__sinit+0x148> <== NOT EXECUTED
40003428: 40 00 35 34 call 400108f8 <__sinit+0x11c> <== NOT EXECUTED
4000342c: 40 00 35 28 call 400108cc <__sinit+0xf0> <== NOT EXECUTED
40003430: 40 00 35 1c call 400108a0 <__sinit+0xc4> <== NOT EXECUTED
40003434: 40 00 35 10 call 40010874 <__sinit+0x98> <== NOT EXECUTED
40003438: 40 00 35 04 call 40010848 <__sinit+0x6c> <== NOT EXECUTED
4000343c: 40 00 34 f8 call 4001081c <__sinit+0x40> <== NOT EXECUTED
40003440: 40 00 34 ec call 400107f0 <__sinit+0x14> <== NOT EXECUTED
40003444: 40 00 34 e0 call 400107c4 <_cleanup> <== NOT EXECUTED
40003448: 40 00 34 d4 call 40010798 <__sfmoreglue+0x24> <== NOT EXECUTED
4000344c: 40 00 34 c8 call 4001076c <_cleanup_r+0x10> <== NOT EXECUTED
40003450: 40 00 35 4c call 40010980 <__sfp+0x50> <== NOT EXECUTED
4000d52c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d52c: 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) {
4000d530: 21 10 00 8b sethi %hi(0x40022c00), %l0
4000d534: d0 04 22 54 ld [ %l0 + 0x254 ], %o0 ! 40022e54 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d538: 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) {
4000d53c: 80 a2 20 00 cmp %o0, 0
4000d540: 02 80 00 54 be 4000d690 <fifo_open+0x164>
4000d544: a6 14 22 54 or %l0, 0x254, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d548: 92 10 20 00 clr %o1
4000d54c: 94 10 20 00 clr %o2
4000d550: 7f ff eb e1 call 400084d4 <rtems_semaphore_obtain>
4000d554: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d558: 80 a2 20 00 cmp %o0, 0
4000d55c: 12 80 01 1a bne 4000d9c4 <fifo_open+0x498> <== NEVER TAKEN
4000d560: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d564: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d568: 80 a4 20 00 cmp %l0, 0
4000d56c: 02 80 00 91 be 4000d7b0 <fifo_open+0x284>
4000d570: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d574: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d578: 92 10 20 00 clr %o1
4000d57c: 7f ff eb d6 call 400084d4 <rtems_semaphore_obtain>
4000d580: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d584: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d588: 80 a0 00 08 cmp %g0, %o0
4000d58c: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d590: 80 a0 60 00 cmp %g1, 0
4000d594: 02 80 00 db be 4000d900 <fifo_open+0x3d4>
4000d598: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d59c: 7f ff ff a0 call 4000d41c <pipe_unlock>
4000d5a0: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d5a4: 80 a6 20 00 cmp %i0, 0
4000d5a8: 12 80 01 07 bne 4000d9c4 <fifo_open+0x498> <== NEVER TAKEN
4000d5ac: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d5b0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d5b4: 82 08 60 06 and %g1, 6, %g1
4000d5b8: 80 a0 60 04 cmp %g1, 4
4000d5bc: 02 80 00 42 be 4000d6c4 <fifo_open+0x198>
4000d5c0: e0 04 40 00 ld [ %l1 ], %l0
4000d5c4: 80 a0 60 06 cmp %g1, 6
4000d5c8: 02 80 00 65 be 4000d75c <fifo_open+0x230>
4000d5cc: 80 a0 60 02 cmp %g1, 2
4000d5d0: 22 80 00 07 be,a 4000d5ec <fifo_open+0xc0> <== ALWAYS TAKEN
4000d5d4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d5d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d5dc: 7f ff ec 09 call 40008600 <rtems_semaphore_release>
4000d5e0: b0 10 20 00 clr %i0
return 0;
4000d5e4: 81 c7 e0 08 ret
4000d5e8: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d5ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d5f0: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d5f4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d5f8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d5fc: 80 a0 60 00 cmp %g1, 0
4000d600: 02 80 00 d6 be 4000d958 <fifo_open+0x42c> <== ALWAYS TAKEN
4000d604: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d608: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d60c: 80 a0 60 00 cmp %g1, 0
4000d610: 32 bf ff f3 bne,a 4000d5dc <fifo_open+0xb0>
4000d614: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d618: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d61c: 80 88 60 01 btst 1, %g1
4000d620: 32 bf ff ef bne,a 4000d5dc <fifo_open+0xb0>
4000d624: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d628: 10 80 00 0c b 4000d658 <fifo_open+0x12c>
4000d62c: 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))
4000d630: 92 10 20 00 clr %o1
4000d634: 7f ff eb a8 call 400084d4 <rtems_semaphore_obtain>
4000d638: 94 10 20 00 clr %o2
4000d63c: 80 a2 20 00 cmp %o0, 0
4000d640: 12 80 00 0f bne 4000d67c <fifo_open+0x150> <== NEVER TAKEN
4000d644: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d648: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d64c: 80 a0 40 12 cmp %g1, %l2
4000d650: 32 bf ff e3 bne,a 4000d5dc <fifo_open+0xb0> <== ALWAYS TAKEN
4000d654: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d658: 7f ff eb ea call 40008600 <rtems_semaphore_release>
4000d65c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d660: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d664: 40 00 07 5b call 4000f3d0 <rtems_barrier_wait>
4000d668: 92 10 20 00 clr %o1
4000d66c: 80 a2 20 00 cmp %o0, 0
4000d670: 22 bf ff f0 be,a 4000d630 <fifo_open+0x104> <== ALWAYS TAKEN
4000d674: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d678: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d67c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d680: 7f ff ff 6d call 4000d434 <pipe_release>
4000d684: 92 10 00 19 mov %i1, %o1
return err;
}
4000d688: 81 c7 e0 08 ret
4000d68c: 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 );
4000d690: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000d694: d0 04 a2 d4 ld [ %l2 + 0x2d4 ], %o0 ! 40022ed4 <rtems_libio_semaphore>
4000d698: 92 10 20 00 clr %o1
4000d69c: 7f ff eb 8e call 400084d4 <rtems_semaphore_obtain>
4000d6a0: 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) {
4000d6a4: c2 04 22 54 ld [ %l0 + 0x254 ], %g1
4000d6a8: 80 a0 60 00 cmp %g1, 0
4000d6ac: 02 80 00 9c be 4000d91c <fifo_open+0x3f0> <== ALWAYS TAKEN
4000d6b0: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d6b4: 7f ff eb d3 call 40008600 <rtems_semaphore_release> <== NOT EXECUTED
4000d6b8: d0 04 a2 d4 ld [ %l2 + 0x2d4 ], %o0 <== NOT EXECUTED
4000d6bc: 10 bf ff a3 b 4000d548 <fifo_open+0x1c> <== NOT EXECUTED
4000d6c0: d0 04 22 54 ld [ %l0 + 0x254 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d6c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d6c8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d6cc: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d6d0: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d6d4: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d6d8: 80 a0 60 00 cmp %g1, 0
4000d6dc: 02 80 00 a9 be 4000d980 <fifo_open+0x454> <== ALWAYS TAKEN
4000d6e0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d6e4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d6e8: 80 a0 60 00 cmp %g1, 0
4000d6ec: 32 bf ff bc bne,a 4000d5dc <fifo_open+0xb0>
4000d6f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d6f4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d6f8: 80 88 60 01 btst 1, %g1
4000d6fc: 32 80 00 b4 bne,a 4000d9cc <fifo_open+0x4a0>
4000d700: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d704: 10 80 00 0c b 4000d734 <fifo_open+0x208>
4000d708: 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))
4000d70c: 92 10 20 00 clr %o1
4000d710: 7f ff eb 71 call 400084d4 <rtems_semaphore_obtain>
4000d714: 94 10 20 00 clr %o2
4000d718: 80 a2 20 00 cmp %o0, 0
4000d71c: 12 bf ff d8 bne 4000d67c <fifo_open+0x150> <== NEVER TAKEN
4000d720: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d724: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d728: 80 a0 40 12 cmp %g1, %l2
4000d72c: 32 bf ff ac bne,a 4000d5dc <fifo_open+0xb0> <== ALWAYS TAKEN
4000d730: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d734: 7f ff eb b3 call 40008600 <rtems_semaphore_release>
4000d738: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d73c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d740: 40 00 07 24 call 4000f3d0 <rtems_barrier_wait>
4000d744: 92 10 20 00 clr %o1
4000d748: 80 a2 20 00 cmp %o0, 0
4000d74c: 22 bf ff f0 be,a 4000d70c <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d754: 10 bf ff ca b 4000d67c <fifo_open+0x150> <== NOT EXECUTED
4000d758: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d75c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d760: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d764: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d768: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d76c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d770: 80 a0 60 00 cmp %g1, 0
4000d774: 02 80 00 7e be 4000d96c <fifo_open+0x440> <== ALWAYS TAKEN
4000d778: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d77c: 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 ++;
4000d780: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d784: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
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: 12 bf ff 91 bne 4000d5d8 <fifo_open+0xac> <== NEVER TAKEN
4000d798: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d79c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d7a0: 40 00 06 f5 call 4000f374 <rtems_barrier_release>
4000d7a4: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d7a8: 10 bf ff 8d b 4000d5dc <fifo_open+0xb0>
4000d7ac: 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));
4000d7b0: 7f ff dd 71 call 40004d74 <malloc>
4000d7b4: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d7b8: a6 92 20 00 orcc %o0, 0, %l3
4000d7bc: 02 80 00 90 be 4000d9fc <fifo_open+0x4d0>
4000d7c0: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d7c4: c0 22 00 00 clr [ %o0 ]
4000d7c8: c0 22 20 08 clr [ %o0 + 8 ]
4000d7cc: c0 22 20 0c clr [ %o0 + 0xc ]
4000d7d0: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d7d4: c0 22 20 14 clr [ %o0 + 0x14 ]
4000d7d8: c0 22 20 18 clr [ %o0 + 0x18 ]
4000d7dc: c0 22 20 1c clr [ %o0 + 0x1c ]
4000d7e0: c0 22 20 20 clr [ %o0 + 0x20 ]
4000d7e4: c0 22 20 24 clr [ %o0 + 0x24 ]
4000d7e8: c0 22 20 28 clr [ %o0 + 0x28 ]
4000d7ec: c0 22 20 2c clr [ %o0 + 0x2c ]
4000d7f0: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000d7f4: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d7f8: 90 10 22 00 mov 0x200, %o0
4000d7fc: 7f ff dd 5e call 40004d74 <malloc>
4000d800: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000d804: 80 a2 20 00 cmp %o0, 0
4000d808: 02 80 00 7b be 4000d9f4 <fifo_open+0x4c8> <== NEVER TAKEN
4000d80c: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d810: 25 10 00 89 sethi %hi(0x40022400), %l2
4000d814: d0 4c a3 88 ldsb [ %l2 + 0x388 ], %o0 ! 40022788 <c.6487>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d818: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d81c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d820: 92 10 20 00 clr %o1
4000d824: 94 10 20 00 clr %o2
4000d828: 90 12 00 01 or %o0, %g1, %o0
4000d82c: 40 00 06 70 call 4000f1ec <rtems_barrier_create>
4000d830: 96 04 20 2c add %l0, 0x2c, %o3
4000d834: 80 a2 20 00 cmp %o0, 0
4000d838: 12 80 00 6d bne 4000d9ec <fifo_open+0x4c0>
4000d83c: d0 4c a3 88 ldsb [ %l2 + 0x388 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d840: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d844: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d848: 92 10 20 00 clr %o1
4000d84c: 94 10 20 00 clr %o2
4000d850: 90 12 00 01 or %o0, %g1, %o0
4000d854: 40 00 06 66 call 4000f1ec <rtems_barrier_create>
4000d858: 96 04 20 30 add %l0, 0x30, %o3
4000d85c: 80 a2 20 00 cmp %o0, 0
4000d860: 12 80 00 61 bne 4000d9e4 <fifo_open+0x4b8>
4000d864: d0 4c a3 88 ldsb [ %l2 + 0x388 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d868: a8 15 23 00 or %l4, 0x300, %l4
4000d86c: 92 10 20 01 mov 1, %o1
4000d870: 90 12 00 14 or %o0, %l4, %o0
4000d874: 94 10 20 10 mov 0x10, %o2
4000d878: 96 10 20 00 clr %o3
4000d87c: 7f ff ea 6b call 40008228 <rtems_semaphore_create>
4000d880: 98 04 20 28 add %l0, 0x28, %o4
4000d884: 80 a2 20 00 cmp %o0, 0
4000d888: 12 80 00 55 bne 4000d9dc <fifo_open+0x4b0>
4000d88c: 29 10 00 8e sethi %hi(0x40023800), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000d890: 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
4000d894: b0 07 bf f8 add %fp, -8, %i0
4000d898: 94 10 00 18 mov %i0, %o2
4000d89c: 7f ff f1 9e call 40009f14 <_Objects_Get>
4000d8a0: 90 15 21 c4 or %l4, 0x1c4, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000d8a4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000d8a8: 27 04 00 00 sethi %hi(0x10000000), %l3
4000d8ac: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000d8b0: 7f ff f3 ff call 4000a8ac <_Thread_Enable_dispatch>
4000d8b4: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000d8b8: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000d8bc: 94 10 00 18 mov %i0, %o2
4000d8c0: 7f ff f1 95 call 40009f14 <_Objects_Get>
4000d8c4: 90 15 21 c4 or %l4, 0x1c4, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000d8c8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000d8cc: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000d8d0: 7f ff f3 f7 call 4000a8ac <_Thread_Enable_dispatch>
4000d8d4: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d8d8: c2 0c a3 88 ldub [ %l2 + 0x388 ], %g1
4000d8dc: 84 00 60 01 add %g1, 1, %g2
4000d8e0: 83 28 60 18 sll %g1, 0x18, %g1
4000d8e4: 83 38 60 18 sra %g1, 0x18, %g1
4000d8e8: 80 a0 60 7a cmp %g1, 0x7a
4000d8ec: 12 bf ff 22 bne 4000d574 <fifo_open+0x48>
4000d8f0: c4 2c a3 88 stb %g2, [ %l2 + 0x388 ]
c = 'a';
4000d8f4: 82 10 20 61 mov 0x61, %g1
4000d8f8: 10 bf ff 1f b 4000d574 <fifo_open+0x48>
4000d8fc: c2 2c a3 88 stb %g1, [ %l2 + 0x388 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d900: 80 a6 20 00 cmp %i0, 0
4000d904: 12 80 00 24 bne 4000d994 <fifo_open+0x468> <== NEVER TAKEN
4000d908: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d90c: 7f ff fe c4 call 4000d41c <pipe_unlock>
4000d910: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d914: 10 bf ff 28 b 4000d5b4 <fifo_open+0x88>
4000d918: 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(
4000d91c: 92 10 20 01 mov 1, %o1
4000d920: 94 10 20 54 mov 0x54, %o2
4000d924: 96 10 20 00 clr %o3
4000d928: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d92c: 7f ff ea 3f call 40008228 <rtems_semaphore_create>
4000d930: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000d934: a6 10 00 08 mov %o0, %l3
4000d938: d0 04 a2 d4 ld [ %l2 + 0x2d4 ], %o0
4000d93c: 7f ff eb 31 call 40008600 <rtems_semaphore_release>
4000d940: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000d944: 80 a4 e0 00 cmp %l3, 0
4000d948: 12 bf ff 27 bne 4000d5e4 <fifo_open+0xb8>
4000d94c: d0 04 22 54 ld [ %l0 + 0x254 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d950: 10 bf fe ff b 4000d54c <fifo_open+0x20>
4000d954: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d958: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d95c: 40 00 06 86 call 4000f374 <rtems_barrier_release>
4000d960: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000d964: 10 bf ff 2a b 4000d60c <fifo_open+0xe0>
4000d968: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d96c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d970: 40 00 06 81 call 4000f374 <rtems_barrier_release>
4000d974: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d978: 10 bf ff 82 b 4000d780 <fifo_open+0x254>
4000d97c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000d980: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d984: 40 00 06 7c call 4000f374 <rtems_barrier_release>
4000d988: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d98c: 10 bf ff 57 b 4000d6e8 <fifo_open+0x1bc>
4000d990: 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);
4000d994: 40 00 06 4f call 4000f2d0 <rtems_barrier_delete> <== NOT EXECUTED
4000d998: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000d99c: 40 00 06 4d call 4000f2d0 <rtems_barrier_delete> <== NOT EXECUTED
4000d9a0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000d9a4: 7f ff ea 95 call 400083f8 <rtems_semaphore_delete> <== NOT EXECUTED
4000d9a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000d9ac: 7f ff da d0 call 400044ec <free> <== NOT EXECUTED
4000d9b0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000d9b4: 7f ff da ce call 400044ec <free> <== NOT EXECUTED
4000d9b8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d9bc: 7f ff fe 98 call 4000d41c <pipe_unlock>
4000d9c0: 01 00 00 00 nop
4000d9c4: 81 c7 e0 08 ret
4000d9c8: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000d9cc: 7f ff eb 0d call 40008600 <rtems_semaphore_release>
4000d9d0: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000d9d4: 10 bf ff 2b b 4000d680 <fifo_open+0x154>
4000d9d8: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000d9dc: 40 00 06 3d call 4000f2d0 <rtems_barrier_delete>
4000d9e0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000d9e4: 40 00 06 3b call 4000f2d0 <rtems_barrier_delete>
4000d9e8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000d9ec: 7f ff da c0 call 400044ec <free>
4000d9f0: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000d9f4: 7f ff da be call 400044ec <free>
4000d9f8: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000d9fc: 10 bf ff f0 b 4000d9bc <fifo_open+0x490>
4000da00: b0 10 3f f4 mov -12, %i0
40003454 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003454: 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);
40003458: 03 10 00 5d sethi %hi(0x40017400), %g1
4000345c: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400176a4 <rtems_libio_number_iops>
40003460: 80 a6 00 01 cmp %i0, %g1
40003464: 1a 80 00 3d bcc 40003558 <fpathconf+0x104>
40003468: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop(fd);
4000346c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40017ee8 <rtems_libio_iops>
40003470: b1 2e 20 06 sll %i0, 6, %i0
40003474: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000347c: 80 88 61 00 btst 0x100, %g1
40003480: 02 80 00 36 be 40003558 <fpathconf+0x104> <== NEVER TAKEN
40003484: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003488: 02 80 00 3a be 40003570 <fpathconf+0x11c>
4000348c: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003490: 08 80 00 08 bleu 400034b0 <fpathconf+0x5c>
40003494: 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 );
40003498: 40 00 33 7e call 40010290 <__errno>
4000349c: b0 10 3f ff mov -1, %i0
400034a0: 82 10 20 16 mov 0x16, %g1
400034a4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400034a8: 81 c7 e0 08 ret
400034ac: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034b0: b3 2e 60 02 sll %i1, 2, %i1
400034b4: 05 10 00 0d sethi %hi(0x40003400), %g2
400034b8: 84 10 a0 24 or %g2, 0x24, %g2 ! 40003424 <fdatasync+0x84>
400034bc: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034c0: 81 c0 80 00 jmp %g2
400034c4: 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;
400034c8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400034cc: 81 c7 e0 08 ret
400034d0: 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;
400034d4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400034d8: 81 c7 e0 08 ret
400034dc: 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;
400034e0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400034e4: 81 c7 e0 08 ret
400034e8: 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;
400034ec: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400034f0: 81 c7 e0 08 ret
400034f4: 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;
400034f8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400034fc: 81 c7 e0 08 ret
40003500: 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;
40003504: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003508: 81 c7 e0 08 ret
4000350c: 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;
40003510: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003514: 81 c7 e0 08 ret
40003518: 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;
4000351c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003520: 81 c7 e0 08 ret
40003524: 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;
40003528: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
4000352c: 81 c7 e0 08 ret
40003530: 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;
40003534: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003538: 81 c7 e0 08 ret
4000353c: 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;
40003540: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40003544: 81 c7 e0 08 ret
40003548: 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;
4000354c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003550: 81 c7 e0 08 ret
40003554: 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);
40003558: 40 00 33 4e call 40010290 <__errno>
4000355c: b0 10 3f ff mov -1, %i0
40003560: 82 10 20 09 mov 9, %g1
40003564: c2 22 00 00 st %g1, [ %o0 ]
40003568: 81 c7 e0 08 ret
4000356c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003570: 40 00 33 48 call 40010290 <__errno>
40003574: b0 10 3f ff mov -1, %i0
40003578: 82 10 20 16 mov 0x16, %g1
4000357c: c2 22 00 00 st %g1, [ %o0 ]
40003580: 81 c7 e0 08 ret
40003584: 81 e8 00 00 restore
400026e4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400026e4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400026e8: 03 10 00 58 sethi %hi(0x40016000), %g1
400026ec: 82 10 60 e0 or %g1, 0xe0, %g1 ! 400160e0 <rtems_malloc_statistics>
400026f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400026f4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400026f8: 84 00 a0 01 inc %g2
if ( !ptr )
400026fc: 80 a6 20 00 cmp %i0, 0
40002700: 02 80 00 15 be 40002754 <free+0x70>
40002704: 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()) &&
40002708: 03 10 00 59 sethi %hi(0x40016400), %g1
4000270c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current>
40002710: 80 a0 60 03 cmp %g1, 3
40002714: 02 80 00 17 be 40002770 <free+0x8c> <== ALWAYS TAKEN
40002718: 03 10 00 57 sethi %hi(0x40015c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000271c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40015ef8 <rtems_malloc_statistics_helpers>
40002720: 80 a0 60 00 cmp %g1, 0
40002724: 02 80 00 06 be 4000273c <free+0x58>
40002728: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000272c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002730: 9f c0 40 00 call %g1
40002734: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002738: 21 10 00 56 sethi %hi(0x40015800), %l0
4000273c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40015890 <RTEMS_Malloc_Heap>
40002740: 40 00 15 f7 call 40007f1c <_Protected_heap_Free>
40002744: 92 10 00 19 mov %i1, %o1
40002748: 80 8a 20 ff btst 0xff, %o0
4000274c: 22 80 00 04 be,a 4000275c <free+0x78>
40002750: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40002754: 81 c7 e0 08 ret
40002758: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000275c: 31 10 00 53 sethi %hi(0x40014c00), %i0
40002760: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002764: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002768: 40 00 03 7f call 40003564 <printk>
4000276c: 91 ee 21 48 restore %i0, 0x148, %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() ) {
40002770: 40 00 00 60 call 400028f0 <malloc_is_system_state_OK>
40002774: 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()) &&
40002778: 80 8a 20 ff btst 0xff, %o0
4000277c: 12 bf ff e8 bne 4000271c <free+0x38>
40002780: 03 10 00 57 sethi %hi(0x40015c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40002784: 40 00 00 7a call 4000296c <malloc_deferred_free>
40002788: 81 e8 00 00 restore
40003d1c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003d1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003d20: 03 10 00 59 sethi %hi(0x40016400), %g1
40003d24: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001672c <rtems_global_user_env>
40003d28: 80 a6 00 01 cmp %i0, %g1
40003d2c: 02 80 00 08 be 40003d4c <free_user_env+0x30> <== NEVER TAKEN
40003d30: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003d34: 7f ff fb 8a call 40002b5c <rtems_filesystem_freenode>
40003d38: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003d3c: 7f ff fb 88 call 40002b5c <rtems_filesystem_freenode>
40003d40: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003d44: 7f ff fb 8d call 40002b78 <free>
40003d48: 81 e8 00 00 restore
40003d4c: 81 c7 e0 08 ret <== NOT EXECUTED
40003d50: 81 e8 00 00 restore <== NOT EXECUTED
40015958 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015958: 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 );
4001595c: 03 10 00 61 sethi %hi(0x40018400), %g1
40015960: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40018624 <rtems_libio_number_iops>
40015964: 80 a6 00 01 cmp %i0, %g1
40015968: 1a 80 00 06 bcc 40015980 <getdents+0x28> <== NEVER TAKEN
4001596c: a0 10 20 00 clr %l0
40015970: 03 10 00 63 sethi %hi(0x40018c00), %g1
40015974: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 40018f94 <rtems_libio_iops>
40015978: b1 2e 20 06 sll %i0, 6, %i0
4001597c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015980: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40015984: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015988: 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;
4001598c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40015990: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40015994: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40015998: d8 27 bf ec st %o4, [ %fp + -20 ]
4001599c: da 27 bf f0 st %o5, [ %fp + -16 ]
400159a0: c8 27 bf f4 st %g4, [ %fp + -12 ]
400159a4: c4 27 bf f8 st %g2, [ %fp + -8 ]
400159a8: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
400159ac: 9f c0 40 00 call %g1
400159b0: 90 07 bf ec add %fp, -20, %o0
400159b4: 80 a2 20 01 cmp %o0, 1
400159b8: 12 80 00 09 bne 400159dc <getdents+0x84>
400159bc: 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 );
400159c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400159c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400159c8: 92 10 00 19 mov %i1, %o1
400159cc: 9f c0 40 00 call %g1
400159d0: 94 10 00 1a mov %i2, %o2
}
400159d4: 81 c7 e0 08 ret
400159d8: 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 );
400159dc: 7f ff e9 28 call 4000fe7c <__errno>
400159e0: b0 10 3f ff mov -1, %i0
400159e4: 82 10 20 14 mov 0x14, %g1
400159e8: c2 22 00 00 st %g1, [ %o0 ]
400159ec: 81 c7 e0 08 ret
400159f0: 81 e8 00 00 restore
4000e198 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e198: 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;
4000e19c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e1a0: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000e1a4: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000e1a8: a4 04 a0 54 add %l2, 0x54, %l2
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000e1ac: 80 a4 40 12 cmp %l1, %l2
4000e1b0: 02 80 00 36 be 4000e288 <imfs_dir_read+0xf0>
4000e1b4: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
4000e1b8: 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);
4000e1bc: 90 10 00 1a mov %i2, %o0
4000e1c0: 40 00 11 82 call 400127c8 <.udiv>
4000e1c4: 92 10 21 18 mov 0x118, %o1
4000e1c8: 83 2a 20 03 sll %o0, 3, %g1
4000e1cc: 91 2a 20 05 sll %o0, 5, %o0
4000e1d0: 82 00 40 08 add %g1, %o0, %g1
4000e1d4: ab 28 60 03 sll %g1, 3, %l5
4000e1d8: aa 25 40 01 sub %l5, %g1, %l5
4000e1dc: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e1e0: 80 a5 60 00 cmp %l5, 0
4000e1e4: 04 80 00 29 ble 4000e288 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000e1e8: a6 10 20 00 clr %l3
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e1ec: 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 );
4000e1f0: ae 07 be e8 add %fp, -280, %l7
4000e1f4: 10 80 00 08 b 4000e214 <imfs_dir_read+0x7c>
4000e1f8: 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 (
4000e1fc: 80 a5 40 13 cmp %l5, %l3
4000e200: 04 80 00 22 ble 4000e288 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000e204: e2 04 40 00 ld [ %l1 ], %l1
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000e208: 80 a4 40 12 cmp %l1, %l2
4000e20c: 02 80 00 21 be 4000e290 <imfs_dir_read+0xf8>
4000e210: 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 ) {
4000e214: 80 a5 00 13 cmp %l4, %l3
4000e218: 34 bf ff f9 bg,a 4000e1fc <imfs_dir_read+0x64>
4000e21c: a6 04 e1 18 add %l3, 0x118, %l3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000e220: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e224: 85 3c e0 1f sra %l3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e228: b8 04 60 0c add %l1, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e22c: 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;
4000e230: 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;
4000e234: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e238: 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 );
4000e23c: 40 00 07 12 call 4000fe84 <strlen>
4000e240: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e244: 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 );
4000e248: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e24c: 40 00 06 d6 call 4000fda4 <strcpy>
4000e250: 90 10 00 16 mov %l6, %o0
memcpy(
4000e254: 90 06 40 18 add %i1, %i0, %o0
4000e258: 92 10 00 17 mov %l7, %o1
4000e25c: 40 00 05 a6 call 4000f8f4 <memcpy>
4000e260: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e264: 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(
4000e268: a6 04 e1 18 add %l3, 0x118, %l3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e26c: 86 80 e1 18 addcc %g3, 0x118, %g3
4000e270: 84 40 a0 00 addx %g2, 0, %g2
4000e274: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000e278: 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 (
4000e27c: 80 a5 40 13 cmp %l5, %l3
4000e280: 14 bf ff e2 bg 4000e208 <imfs_dir_read+0x70> <== NEVER TAKEN
4000e284: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000e288: 81 c7 e0 08 ret
4000e28c: 81 e8 00 00 restore
4000e290: 81 c7 e0 08 ret
4000e294: 81 e8 00 00 restore
4000e3ec <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000e3ec: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000e3f0: 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 ) )
4000e3f4: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000e3f8: 82 04 20 54 add %l0, 0x54, %g1
4000e3fc: 80 a0 80 01 cmp %g2, %g1
4000e400: 12 80 00 18 bne 4000e460 <imfs_dir_rmnod+0x74>
4000e404: 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 )
4000e408: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e40c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e410: 80 a4 00 01 cmp %l0, %g1
4000e414: 02 80 00 0d be 4000e448 <imfs_dir_rmnod+0x5c>
4000e418: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000e41c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000e420: 80 a0 60 00 cmp %g1, 0
4000e424: 12 80 00 09 bne 4000e448 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000e428: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000e42c: 7f ff f2 f7 call 4000b008 <IMFS_create_orphan>
4000e430: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000e434: 90 10 00 10 mov %l0, %o0
4000e438: 7f ff f3 06 call 4000b050 <IMFS_check_node_remove>
4000e43c: b0 10 20 00 clr %i0
return 0;
}
4000e440: 81 c7 e0 08 ret
4000e444: 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 );
4000e448: 40 00 02 d1 call 4000ef8c <__errno>
4000e44c: b0 10 3f ff mov -1, %i0
4000e450: 82 10 20 10 mov 0x10, %g1
4000e454: c2 22 00 00 st %g1, [ %o0 ]
4000e458: 81 c7 e0 08 ret
4000e45c: 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 );
4000e460: 40 00 02 cb call 4000ef8c <__errno>
4000e464: b0 10 3f ff mov -1, %i0
4000e468: 82 10 20 5a mov 0x5a, %g1
4000e46c: c2 22 00 00 st %g1, [ %o0 ]
4000e470: 81 c7 e0 08 ret
4000e474: 81 e8 00 00 restore
40003318 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003318: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000331c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003320: c4 48 62 a8 ldsb [ %g1 + 0x2a8 ], %g2 ! 40017ea8 <etc_passwd_initted.6437>
40003324: 80 a0 a0 00 cmp %g2, 0
40003328: 22 80 00 04 be,a 40003338 <init_etc_passwd_group+0x20>
4000332c: 84 10 20 01 mov 1, %g2
40003330: 81 c7 e0 08 ret
40003334: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003338: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4000333c: c4 28 62 a8 stb %g2, [ %g1 + 0x2a8 ]
mkdir("/etc", 0777);
40003340: 11 10 00 5a sethi %hi(0x40016800), %o0
40003344: 40 00 02 6d call 40003cf8 <mkdir>
40003348: 90 12 22 40 or %o0, 0x240, %o0 ! 40016a40 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4000334c: 23 10 00 5a sethi %hi(0x40016800), %l1
40003350: 21 10 00 5a sethi %hi(0x40016800), %l0
40003354: 90 14 62 48 or %l1, 0x248, %o0
40003358: 40 00 35 81 call 4001095c <fopen>
4000335c: 92 14 22 58 or %l0, 0x258, %o1
40003360: 80 a2 20 00 cmp %o0, 0
40003364: 22 80 00 0d be,a 40003398 <init_etc_passwd_group+0x80>
40003368: 90 14 62 48 or %l1, 0x248, %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);
4000336c: 40 00 33 8a call 40010194 <fclose>
40003370: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40003374: 23 10 00 5a sethi %hi(0x40016800), %l1
40003378: 92 14 22 58 or %l0, 0x258, %o1
4000337c: 40 00 35 78 call 4001095c <fopen>
40003380: 90 14 62 d0 or %l1, 0x2d0, %o0
40003384: 80 a2 20 00 cmp %o0, 0
40003388: 22 80 00 11 be,a 400033cc <init_etc_passwd_group+0xb4>
4000338c: 90 14 62 d0 or %l1, 0x2d0, %o0
fclose(fp);
40003390: 40 00 33 81 call 40010194 <fclose>
40003394: 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) {
40003398: 13 10 00 5a sethi %hi(0x40016800), %o1
4000339c: 40 00 35 70 call 4001095c <fopen>
400033a0: 92 12 62 60 or %o1, 0x260, %o1 ! 40016a60 <IMFS_ops+0xf0>
400033a4: b0 92 20 00 orcc %o0, 0, %i0
400033a8: 02 bf ff f3 be 40003374 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400033ac: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400033b0: 94 10 20 66 mov 0x66, %o2
400033b4: 96 10 00 18 mov %i0, %o3
400033b8: 11 10 00 5a sethi %hi(0x40016800), %o0
400033bc: 40 00 37 68 call 4001115c <fwrite>
400033c0: 90 12 22 68 or %o0, 0x268, %o0 ! 40016a68 <IMFS_ops+0xf8>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400033c4: 10 bf ff ea b 4000336c <init_etc_passwd_group+0x54>
400033c8: 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) {
400033cc: 13 10 00 5a sethi %hi(0x40016800), %o1
400033d0: 40 00 35 63 call 4001095c <fopen>
400033d4: 92 12 62 60 or %o1, 0x260, %o1 ! 40016a60 <IMFS_ops+0xf0>
400033d8: b0 92 20 00 orcc %o0, 0, %i0
400033dc: 02 bf ff d5 be 40003330 <init_etc_passwd_group+0x18> <== NEVER TAKEN
400033e0: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
400033e4: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400033e8: 11 10 00 5a sethi %hi(0x40016800), %o0
400033ec: 94 10 20 2a mov 0x2a, %o2
400033f0: 96 10 00 18 mov %i0, %o3
400033f4: 40 00 37 5a call 4001115c <fwrite>
400033f8: 90 12 22 e0 or %o0, 0x2e0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400033fc: 40 00 33 66 call 40010194 <fclose>
40003400: 81 e8 00 00 restore
40004724 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004724: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40004728: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
4000472c: 80 88 60 20 btst 0x20, %g1
40004730: 02 80 00 03 be 4000473c <iproc+0x18> <== ALWAYS TAKEN
40004734: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40004738: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4000473c: 80 88 62 00 btst 0x200, %g1
40004740: 02 80 00 0c be 40004770 <iproc+0x4c>
40004744: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40004748: 05 10 00 56 sethi %hi(0x40015800), %g2
4000474c: c4 00 a2 3c ld [ %g2 + 0x23c ], %g2 ! 40015a3c <__ctype_ptr__>
40004750: a0 0c 20 ff and %l0, 0xff, %l0
40004754: 84 00 80 10 add %g2, %l0, %g2
40004758: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4000475c: 84 08 a0 03 and %g2, 3, %g2
40004760: 80 a0 a0 01 cmp %g2, 1
40004764: 22 80 00 02 be,a 4000476c <iproc+0x48>
40004768: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
4000476c: 84 0c 20 ff and %l0, 0xff, %g2
40004770: 80 a0 a0 0d cmp %g2, 0xd
40004774: 02 80 00 17 be 400047d0 <iproc+0xac>
40004778: 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)) {
4000477c: 02 80 00 41 be 40004880 <iproc+0x15c>
40004780: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004784: 32 80 00 1a bne,a 400047ec <iproc+0xc8> <== ALWAYS TAKEN
40004788: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4000478c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004790: 05 10 00 56 sethi %hi(0x40015800), %g2
40004794: c4 00 a1 94 ld [ %g2 + 0x194 ], %g2 ! 40015994 <rtems_termios_cbufsize>
40004798: 84 00 bf ff add %g2, -1, %g2
4000479c: 80 a0 40 02 cmp %g1, %g2
400047a0: 16 80 00 48 bge 400048c0 <iproc+0x19c> <== NEVER TAKEN
400047a4: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
400047a8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400047ac: 80 88 a0 08 btst 8, %g2
400047b0: 12 80 00 39 bne 40004894 <iproc+0x170> <== ALWAYS TAKEN
400047b4: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400047b8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
400047bc: 84 00 60 01 add %g1, 1, %g2
400047c0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
400047c4: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
400047c8: 81 c7 e0 08 ret
400047cc: 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)
400047d0: 80 88 60 80 btst 0x80, %g1
400047d4: 12 80 00 3b bne 400048c0 <iproc+0x19c> <== NEVER TAKEN
400047d8: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400047dc: 80 88 61 00 btst 0x100, %g1
400047e0: 32 80 00 02 bne,a 400047e8 <iproc+0xc4> <== ALWAYS TAKEN
400047e4: 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)) {
400047e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400047ec: 80 88 60 02 btst 2, %g1
400047f0: 22 bf ff e8 be,a 40004790 <iproc+0x6c>
400047f4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
400047f8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
400047fc: 90 0c 20 ff and %l0, 0xff, %o0
40004800: 80 a0 80 08 cmp %g2, %o0
40004804: 22 80 00 3d be,a 400048f8 <iproc+0x1d4>
40004808: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
4000480c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40004810: 80 a0 80 08 cmp %g2, %o0
40004814: 22 80 00 28 be,a 400048b4 <iproc+0x190>
40004818: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
4000481c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40004820: 80 a0 80 08 cmp %g2, %o0
40004824: 02 80 00 27 be 400048c0 <iproc+0x19c> <== NEVER TAKEN
40004828: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
4000482c: 80 a2 20 0a cmp %o0, 0xa
40004830: 02 80 00 26 be 400048c8 <iproc+0x1a4>
40004834: 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]) ||
40004838: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
4000483c: 80 a0 80 08 cmp %g2, %o0
40004840: 02 80 00 07 be 4000485c <iproc+0x138> <== NEVER TAKEN
40004844: 80 88 60 08 btst 8, %g1
40004848: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
4000484c: 80 a0 80 08 cmp %g2, %o0
40004850: 32 bf ff d0 bne,a 40004790 <iproc+0x6c> <== ALWAYS TAKEN
40004854: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40004858: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000485c: 12 80 00 12 bne 400048a4 <iproc+0x180> <== NOT EXECUTED
40004860: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40004864: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004868: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
4000486c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004870: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004874: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004878: 81 c7 e0 08 ret <== NOT EXECUTED
4000487c: 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)) {
40004880: 80 88 60 40 btst 0x40, %g1
40004884: 32 bf ff d9 bne,a 400047e8 <iproc+0xc4> <== NEVER TAKEN
40004888: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000488c: 10 bf ff d8 b 400047ec <iproc+0xc8>
40004890: 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);
40004894: 7f ff fe f1 call 40004458 <echo>
40004898: 92 10 00 19 mov %i1, %o1
4000489c: 10 bf ff c7 b 400047b8 <iproc+0x94>
400048a0: 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);
400048a4: 7f ff fe ed call 40004458 <echo> <== NOT EXECUTED
400048a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400048ac: 10 bf ff ef b 40004868 <iproc+0x144> <== NOT EXECUTED
400048b0: 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);
400048b4: 92 10 20 01 mov 1, %o1
400048b8: 7f ff ff 0d call 400044ec <erase>
400048bc: b0 10 20 00 clr %i0
return 0;
400048c0: 81 c7 e0 08 ret
400048c4: 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))
400048c8: 22 80 00 05 be,a 400048dc <iproc+0x1b8> <== NEVER TAKEN
400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400048d0: 7f ff fe e2 call 40004458 <echo>
400048d4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400048d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400048dc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400048e0: 86 10 20 0a mov 0xa, %g3
400048e4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
400048e8: 82 00 60 01 inc %g1
400048ec: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400048f0: 81 c7 e0 08 ret
400048f4: 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);
400048f8: 92 10 20 00 clr %o1
400048fc: 7f ff fe fc call 400044ec <erase>
40004900: b0 10 20 00 clr %i0
return 0;
40004904: 81 c7 e0 08 ret
40004908: 81 e8 00 00 restore
40024554 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40024554: 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() )
40024558: 7f ff ff 20 call 400241d8 <getpid>
4002455c: 01 00 00 00 nop
40024560: 80 a2 00 18 cmp %o0, %i0
40024564: 12 80 00 b3 bne 40024830 <killinfo+0x2dc>
40024568: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4002456c: 02 80 00 b7 be 40024848 <killinfo+0x2f4>
40024570: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40024574: 80 a0 60 1f cmp %g1, 0x1f
40024578: 18 80 00 b4 bgu 40024848 <killinfo+0x2f4>
4002457c: 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 )
40024580: 23 10 00 a1 sethi %hi(0x40028400), %l1
40024584: a7 2e 60 04 sll %i1, 4, %l3
40024588: a2 14 60 84 or %l1, 0x84, %l1
4002458c: 84 24 c0 12 sub %l3, %l2, %g2
40024590: 84 04 40 02 add %l1, %g2, %g2
40024594: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40024598: 80 a0 a0 01 cmp %g2, 1
4002459c: 02 80 00 42 be 400246a4 <killinfo+0x150>
400245a0: 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 ) )
400245a4: 80 a6 60 04 cmp %i1, 4
400245a8: 02 80 00 41 be 400246ac <killinfo+0x158>
400245ac: 80 a6 60 08 cmp %i1, 8
400245b0: 02 80 00 3f be 400246ac <killinfo+0x158>
400245b4: 80 a6 60 0b cmp %i1, 0xb
400245b8: 02 80 00 3d be 400246ac <killinfo+0x158>
400245bc: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400245c0: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400245c4: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
400245c8: 80 a6 a0 00 cmp %i2, 0
400245cc: 02 80 00 3e be 400246c4 <killinfo+0x170>
400245d0: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
400245d4: c2 06 80 00 ld [ %i2 ], %g1
400245d8: c2 27 bf fc st %g1, [ %fp + -4 ]
400245dc: 03 10 00 9f sethi %hi(0x40027c00), %g1
400245e0: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 40027ef8 <_Thread_Dispatch_disable_level>
400245e4: 84 00 a0 01 inc %g2
400245e8: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ]
/*
* 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;
400245ec: 03 10 00 a1 sethi %hi(0x40028400), %g1
400245f0: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 40028474 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
400245f4: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
400245f8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
400245fc: 80 ac 00 01 andncc %l0, %g1, %g0
40024600: 12 80 00 1a bne 40024668 <killinfo+0x114>
40024604: 09 10 00 a1 sethi %hi(0x40028400), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
40024608: c2 01 22 10 ld [ %g4 + 0x210 ], %g1 ! 40028610 <_POSIX_signals_Wait_queue>
4002460c: 88 11 22 10 or %g4, 0x210, %g4
40024610: 88 01 20 04 add %g4, 4, %g4
40024614: 80 a0 40 04 cmp %g1, %g4
40024618: 02 80 00 2d be 400246cc <killinfo+0x178>
4002461c: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024620: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40024624: 80 8c 00 02 btst %l0, %g2
40024628: 02 80 00 0c be 40024658 <killinfo+0x104>
4002462c: c6 00 61 60 ld [ %g1 + 0x160 ], %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 ) ) {
40024630: 10 80 00 0f b 4002466c <killinfo+0x118>
40024634: 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 = the_chain->first ;
40024638: 80 a0 40 04 cmp %g1, %g4
4002463c: 22 80 00 25 be,a 400246d0 <killinfo+0x17c> <== ALWAYS TAKEN
40024640: 03 10 00 9d sethi %hi(0x40027400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024644: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <Configuration+0x18><== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40024648: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4002464c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
40024650: 12 80 00 06 bne 40024668 <killinfo+0x114> <== NOT EXECUTED
40024654: 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)
40024658: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
4002465c: 80 ac 00 02 andncc %l0, %g2, %g0
40024660: 22 bf ff f6 be,a 40024638 <killinfo+0xe4>
40024664: 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 ) ) {
40024668: 92 10 00 19 mov %i1, %o1
4002466c: 40 00 00 8f call 400248a8 <_POSIX_signals_Unblock_thread>
40024670: 94 07 bf f4 add %fp, -12, %o2
40024674: 80 8a 20 ff btst 0xff, %o0
40024678: 12 80 00 5b bne 400247e4 <killinfo+0x290>
4002467c: 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 );
40024680: 40 00 00 80 call 40024880 <_POSIX_signals_Set_process_signals>
40024684: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40024688: a4 24 c0 12 sub %l3, %l2, %l2
4002468c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40024690: 80 a0 60 02 cmp %g1, 2
40024694: 02 80 00 58 be 400247f4 <killinfo+0x2a0>
40024698: 11 10 00 a1 sethi %hi(0x40028400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4002469c: 7f ff a7 04 call 4000e2ac <_Thread_Enable_dispatch>
400246a0: b0 10 20 00 clr %i0
return 0;
}
400246a4: 81 c7 e0 08 ret
400246a8: 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 );
400246ac: 40 00 01 0e call 40024ae4 <pthread_self>
400246b0: 01 00 00 00 nop
400246b4: 40 00 00 cf call 400249f0 <pthread_kill>
400246b8: 92 10 00 19 mov %i1, %o1
400246bc: 81 c7 e0 08 ret
400246c0: 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;
400246c4: 10 bf ff c6 b 400245dc <killinfo+0x88>
400246c8: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
400246cc: 03 10 00 9d sethi %hi(0x40027400), %g1
400246d0: c8 08 60 14 ldub [ %g1 + 0x14 ], %g4 ! 40027414 <rtems_maximum_priority>
400246d4: 15 10 00 9f sethi %hi(0x40027c00), %o2
400246d8: 88 01 20 01 inc %g4
400246dc: 94 12 a2 64 or %o2, 0x264, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
400246e0: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400246e4: 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);
400246e8: 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 ] )
400246ec: c2 02 80 00 ld [ %o2 ], %g1
400246f0: 80 a0 60 00 cmp %g1, 0
400246f4: 22 80 00 31 be,a 400247b8 <killinfo+0x264> <== NEVER TAKEN
400246f8: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
400246fc: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40024700: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024704: 80 a3 60 00 cmp %o5, 0
40024708: 02 80 00 2b be 400247b4 <killinfo+0x260>
4002470c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40024710: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024714: 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 ];
40024718: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
4002471c: 80 a0 a0 00 cmp %g2, 0
40024720: 22 80 00 22 be,a 400247a8 <killinfo+0x254>
40024724: 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 )
40024728: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
4002472c: 80 a0 c0 04 cmp %g3, %g4
40024730: 38 80 00 1e bgu,a 400247a8 <killinfo+0x254>
40024734: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40024738: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3
4002473c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40024740: 80 ac 00 0b andncc %l0, %o3, %g0
40024744: 22 80 00 19 be,a 400247a8 <killinfo+0x254>
40024748: 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 ) {
4002474c: 80 a0 c0 04 cmp %g3, %g4
40024750: 2a 80 00 14 bcs,a 400247a0 <killinfo+0x24c>
40024754: 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 ) ) {
40024758: 80 a2 20 00 cmp %o0, 0
4002475c: 22 80 00 13 be,a 400247a8 <killinfo+0x254> <== NEVER TAKEN
40024760: 82 00 60 01 inc %g1 <== NOT EXECUTED
40024764: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40024768: 80 a2 e0 00 cmp %o3, 0
4002476c: 22 80 00 0f be,a 400247a8 <killinfo+0x254> <== NEVER TAKEN
40024770: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40024774: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40024778: 80 a3 e0 00 cmp %o7, 0
4002477c: 22 80 00 09 be,a 400247a0 <killinfo+0x24c>
40024780: 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) ) {
40024784: 80 8a c0 1a btst %o3, %i2
40024788: 32 80 00 08 bne,a 400247a8 <killinfo+0x254>
4002478c: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40024790: 80 8b c0 1a btst %o7, %i2
40024794: 22 80 00 05 be,a 400247a8 <killinfo+0x254>
40024798: 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 ) ) {
4002479c: 88 10 00 03 mov %g3, %g4
400247a0: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400247a4: 82 00 60 01 inc %g1
400247a8: 80 a3 40 01 cmp %o5, %g1
400247ac: 1a bf ff db bcc 40024718 <killinfo+0x1c4>
400247b0: 85 28 60 02 sll %g1, 2, %g2
400247b4: 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++) {
400247b8: 80 a2 80 09 cmp %o2, %o1
400247bc: 32 bf ff cd bne,a 400246f0 <killinfo+0x19c>
400247c0: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
400247c4: 80 a2 20 00 cmp %o0, 0
400247c8: 02 bf ff ae be 40024680 <killinfo+0x12c>
400247cc: 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 ) ) {
400247d0: 40 00 00 36 call 400248a8 <_POSIX_signals_Unblock_thread>
400247d4: 94 07 bf f4 add %fp, -12, %o2
400247d8: 80 8a 20 ff btst 0xff, %o0
400247dc: 02 bf ff a9 be 40024680 <killinfo+0x12c> <== ALWAYS TAKEN
400247e0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400247e4: 7f ff a6 b2 call 4000e2ac <_Thread_Enable_dispatch>
400247e8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
400247ec: 81 c7 e0 08 ret
400247f0: 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 );
400247f4: 7f ff a0 31 call 4000c8b8 <_Chain_Get>
400247f8: 90 12 22 04 or %o0, 0x204, %o0
if ( !psiginfo ) {
400247fc: 92 92 20 00 orcc %o0, 0, %o1
40024800: 02 80 00 18 be 40024860 <killinfo+0x30c>
40024804: 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 );
40024808: 11 10 00 a1 sethi %hi(0x40028400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002480c: c2 22 60 08 st %g1, [ %o1 + 8 ]
40024810: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024814: 90 12 22 7c or %o0, 0x27c, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40024818: c2 22 60 0c st %g1, [ %o1 + 0xc ]
4002481c: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024820: 90 02 00 12 add %o0, %l2, %o0
40024824: 7f ff a0 0f call 4000c860 <_Chain_Append>
40024828: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
4002482c: 30 bf ff 9c b,a 4002469c <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40024830: 7f ff c1 56 call 40014d88 <__errno>
40024834: b0 10 3f ff mov -1, %i0
40024838: 82 10 20 03 mov 3, %g1
4002483c: c2 22 00 00 st %g1, [ %o0 ]
40024840: 81 c7 e0 08 ret
40024844: 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 );
40024848: 7f ff c1 50 call 40014d88 <__errno>
4002484c: b0 10 3f ff mov -1, %i0
40024850: 82 10 20 16 mov 0x16, %g1
40024854: c2 22 00 00 st %g1, [ %o0 ]
40024858: 81 c7 e0 08 ret
4002485c: 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();
40024860: 7f ff a6 93 call 4000e2ac <_Thread_Enable_dispatch>
40024864: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40024868: 7f ff c1 48 call 40014d88 <__errno>
4002486c: 01 00 00 00 nop
40024870: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40024874: c2 22 00 00 st %g1, [ %o0 ]
40024878: 81 c7 e0 08 ret
4002487c: 81 e8 00 00 restore
40013ef4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40013ef4: 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()))
40013ef8: 03 10 00 59 sethi %hi(0x40016400), %g1
40013efc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current>
40013f00: 80 a0 60 03 cmp %g1, 3
40013f04: 02 80 00 04 be 40013f14 <libc_wrapup+0x20> <== ALWAYS TAKEN
40013f08: 21 10 00 56 sethi %hi(0x40015800), %l0
40013f0c: 81 c7 e0 08 ret <== NOT EXECUTED
40013f10: 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) {
40013f14: 05 10 00 55 sethi %hi(0x40015400), %g2
40013f18: c2 04 22 40 ld [ %l0 + 0x240 ], %g1
40013f1c: e2 00 a2 80 ld [ %g2 + 0x280 ], %l1
40013f20: 80 a0 40 11 cmp %g1, %l1
40013f24: 02 80 00 05 be 40013f38 <libc_wrapup+0x44>
40013f28: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40013f2c: 40 00 01 c4 call 4001463c <_wrapup_reent>
40013f30: 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;
40013f34: e2 24 22 40 st %l1, [ %l0 + 0x240 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40013f38: 7f ff ec 6d call 4000f0ec <fclose>
40013f3c: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
40013f40: c2 04 22 40 ld [ %l0 + 0x240 ], %g1
40013f44: 7f ff ec 6a call 4000f0ec <fclose>
40013f48: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40013f4c: c2 04 22 40 ld [ %l0 + 0x240 ], %g1
40013f50: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40013f54: 7f ff ec 66 call 4000f0ec <fclose>
40013f58: 81 e8 00 00 restore
40013d78 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013d78: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013d7c: 03 10 00 56 sethi %hi(0x40015800), %g1
40013d80: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013d84: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013d88: 80 a6 00 01 cmp %i0, %g1
40013d8c: 1a 80 00 44 bcc 40013e9c <lseek+0x124>
40013d90: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40013d94: 03 10 00 58 sethi %hi(0x40016000), %g1
40013d98: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400160c8 <rtems_libio_iops>
40013d9c: b1 2e 20 06 sll %i0, 6, %i0
40013da0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013da4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013da8: 80 88 61 00 btst 0x100, %g1
40013dac: 02 80 00 3c be 40013e9c <lseek+0x124>
40013db0: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013db4: 02 80 00 2c be 40013e64 <lseek+0xec>
40013db8: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013dbc: 80 a6 e0 02 cmp %i3, 2
40013dc0: 02 80 00 13 be 40013e0c <lseek+0x94>
40013dc4: 80 a6 e0 00 cmp %i3, 0
40013dc8: 12 80 00 2b bne 40013e74 <lseek+0xfc>
40013dcc: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40013dd0: 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 );
40013dd4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013dd8: 92 10 00 02 mov %g2, %o1
40013ddc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013de0: 94 10 00 03 mov %g3, %o2
40013de4: 90 10 00 18 mov %i0, %o0
40013de8: 9f c0 40 00 call %g1
40013dec: 96 10 00 1b mov %i3, %o3
40013df0: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013df4: 80 a0 bf ff cmp %g2, -1
40013df8: 02 80 00 14 be 40013e48 <lseek+0xd0>
40013dfc: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013e00: b0 10 00 02 mov %g2, %i0
40013e04: 81 c7 e0 08 ret
40013e08: 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 );
40013e0c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013e10: 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 );
40013e14: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013e18: 9a 86 80 0d addcc %i2, %o5, %o5
40013e1c: 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 );
40013e20: 92 10 00 02 mov %g2, %o1
40013e24: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013e28: 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 );
40013e2c: 90 10 00 18 mov %i0, %o0
40013e30: 9f c0 40 00 call %g1
40013e34: 96 10 00 1b mov %i3, %o3
40013e38: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013e3c: 80 a0 bf ff cmp %g2, -1
40013e40: 12 bf ff f0 bne 40013e00 <lseek+0x88>
40013e44: 86 10 00 09 mov %o1, %g3
40013e48: 80 a2 7f ff cmp %o1, -1
40013e4c: 32 bf ff ee bne,a 40013e04 <lseek+0x8c> <== NEVER TAKEN
40013e50: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40013e54: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013e58: b2 10 00 03 mov %g3, %i1
40013e5c: 81 c7 e0 08 ret
40013e60: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40013e64: 9a 86 80 11 addcc %i2, %l1, %o5
40013e68: 98 46 40 10 addx %i1, %l0, %o4
break;
40013e6c: 10 bf ff da b 40013dd4 <lseek+0x5c>
40013e70: 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 );
40013e74: 7f ff ec 46 call 4000ef8c <__errno>
40013e78: 01 00 00 00 nop
40013e7c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013e80: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40013e84: c2 22 00 00 st %g1, [ %o0 ]
40013e88: 84 10 a3 ff or %g2, 0x3ff, %g2
40013e8c: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013e90: b0 10 00 02 mov %g2, %i0
40013e94: 81 c7 e0 08 ret
40013e98: 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);
40013e9c: 7f ff ec 3c call 4000ef8c <__errno>
40013ea0: 01 00 00 00 nop
40013ea4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40013ea8: 82 10 20 09 mov 9, %g1
40013eac: 84 10 a3 ff or %g2, 0x3ff, %g2
40013eb0: c2 22 00 00 st %g1, [ %o0 ]
40013eb4: 10 bf ff d3 b 40013e00 <lseek+0x88>
40013eb8: 86 10 00 02 mov %g2, %g3
40002a78 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a78: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002a7c: 03 10 00 58 sethi %hi(0x40016000), %g1
40002a80: 82 10 60 e0 or %g1, 0xe0, %g1 ! 400160e0 <rtems_malloc_statistics>
40002a84: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a88: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002a8c: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002a90: 7f ff ff aa call 40002938 <malloc_deferred_frees_process>
40002a94: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002a98: 80 a6 20 00 cmp %i0, 0
40002a9c: 02 80 00 1e be 40002b14 <malloc+0x9c>
40002aa0: 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()) &&
40002aa4: 03 10 00 59 sethi %hi(0x40016400), %g1
40002aa8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current>
40002aac: 80 a0 60 03 cmp %g1, 3
40002ab0: 02 80 00 27 be 40002b4c <malloc+0xd4>
40002ab4: 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 );
40002ab8: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40015890 <RTEMS_Malloc_Heap>
40002abc: 92 10 00 10 mov %l0, %o1
40002ac0: 94 10 20 00 clr %o2
40002ac4: 40 00 15 08 call 40007ee4 <_Protected_heap_Allocate_aligned_with_boundary>
40002ac8: 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 ) {
40002acc: b0 92 20 00 orcc %o0, 0, %i0
40002ad0: 02 80 00 13 be 40002b1c <malloc+0xa4>
40002ad4: 03 10 00 57 sethi %hi(0x40015c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002ad8: 03 10 00 57 sethi %hi(0x40015c00), %g1
40002adc: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40015f00 <rtems_malloc_dirty_helper>
40002ae0: 80 a0 60 00 cmp %g1, 0
40002ae4: 02 80 00 04 be 40002af4 <malloc+0x7c>
40002ae8: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002aec: 9f c0 40 00 call %g1
40002af0: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002af4: 03 10 00 57 sethi %hi(0x40015c00), %g1
40002af8: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40015ef8 <rtems_malloc_statistics_helpers>
40002afc: 80 a0 60 00 cmp %g1, 0
40002b00: 02 80 00 1e be 40002b78 <malloc+0x100>
40002b04: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b08: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b0c: 9f c0 40 00 call %g1
40002b10: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002b14: 81 c7 e0 08 ret
40002b18: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40002b1c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1
40002b20: 80 a0 60 00 cmp %g1, 0
40002b24: 02 80 00 11 be 40002b68 <malloc+0xf0>
40002b28: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002b2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b30: 9f c0 40 00 call %g1
40002b34: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002b38: 80 a2 20 00 cmp %o0, 0
40002b3c: 02 80 00 0b be 40002b68 <malloc+0xf0>
40002b40: 01 00 00 00 nop
40002b44: 10 bf ff e5 b 40002ad8 <malloc+0x60>
40002b48: 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() )
40002b4c: 7f ff ff 69 call 400028f0 <malloc_is_system_state_OK>
40002b50: 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()) &&
40002b54: 80 8a 20 ff btst 0xff, %o0
40002b58: 12 bf ff d8 bne 40002ab8 <malloc+0x40> <== ALWAYS TAKEN
40002b5c: 03 10 00 56 sethi %hi(0x40015800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40002b60: 81 c7 e0 08 ret <== NOT EXECUTED
40002b64: 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;
40002b68: 40 00 31 09 call 4000ef8c <__errno>
40002b6c: 01 00 00 00 nop
40002b70: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002b74: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002b78: 81 c7 e0 08 ret
40002b7c: 81 e8 00 00 restore
40002e30 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002e30: 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;
40002e34: 03 10 00 5a sethi %hi(0x40016800), %g1
40002e38: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40016888 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002e3c: 80 a4 20 00 cmp %l0, 0
40002e40: 12 80 00 05 bne 40002e54 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40002e44: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e48: b0 10 20 00 clr %i0
40002e4c: 81 c7 e0 08 ret
40002e50: 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);
40002e54: 92 10 00 10 mov %l0, %o1
40002e58: 40 00 3f af call 40012d14 <.udiv>
40002e5c: 90 06 00 10 add %i0, %l0, %o0
40002e60: 40 00 3f 73 call 40012c2c <.umul>
40002e64: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002e68: 7f ff f9 95 call 400014bc <sbrk>
40002e6c: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002e70: 80 a2 3f ff cmp %o0, -1
40002e74: 02 bf ff f5 be 40002e48 <malloc_sbrk_extend_and_allocate+0x18>
40002e78: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002e7c: 23 10 00 57 sethi %hi(0x40015c00), %l1
40002e80: d0 04 62 b0 ld [ %l1 + 0x2b0 ], %o0 ! 40015eb0 <RTEMS_Malloc_Heap>
40002e84: 40 00 14 cf call 400081c0 <_Protected_heap_Extend>
40002e88: 94 10 00 10 mov %l0, %o2
40002e8c: 80 8a 20 ff btst 0xff, %o0
40002e90: 02 80 00 09 be 40002eb4 <malloc_sbrk_extend_and_allocate+0x84>
40002e94: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002e98: 03 10 00 5a sethi %hi(0x40016800), %g1
40002e9c: f0 04 62 b0 ld [ %l1 + 0x2b0 ], %i0
40002ea0: c4 00 60 58 ld [ %g1 + 0x58 ], %g2
40002ea4: a0 04 00 02 add %l0, %g2, %l0
40002ea8: e0 20 60 58 st %l0, [ %g1 + 0x58 ]
40002eac: 40 00 14 b7 call 40008188 <_Protected_heap_Allocate_aligned_with_boundary>
40002eb0: 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);
40002eb4: 7f ff f9 82 call 400014bc <sbrk>
40002eb8: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002ebc: 40 00 31 b5 call 4000f590 <__errno>
40002ec0: b0 10 20 00 clr %i0
40002ec4: 82 10 20 0c mov 0xc, %g1
40002ec8: c2 22 00 00 st %g1, [ %o0 ]
40002ecc: 81 c7 e0 08 ret
40002ed0: 81 e8 00 00 restore
4000d810 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000d810: 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++ ) {
4000d814: 80 a6 60 00 cmp %i1, 0
4000d818: 04 80 00 0f ble 4000d854 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000d81c: d0 06 00 00 ld [ %i0 ], %o0
4000d820: a0 10 00 08 mov %o0, %l0
4000d824: a2 10 20 00 clr %l1
if ( b[i] ) {
4000d828: d0 04 00 00 ld [ %l0 ], %o0
4000d82c: 80 a2 20 00 cmp %o0, 0
4000d830: 02 80 00 05 be 4000d844 <memfile_free_blocks_in_table+0x34>
4000d834: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000d838: 7f ff ff ed call 4000d7ec <memfile_free_block>
4000d83c: 01 00 00 00 nop
b[i] = 0;
4000d840: 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++ ) {
4000d844: 80 a6 40 11 cmp %i1, %l1
4000d848: 14 bf ff f8 bg 4000d828 <memfile_free_blocks_in_table+0x18>
4000d84c: a0 04 20 04 add %l0, 4, %l0
4000d850: 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 );
4000d854: 7f ff ff e6 call 4000d7ec <memfile_free_block>
4000d858: 01 00 00 00 nop
*block_table = 0;
4000d85c: c0 26 00 00 clr [ %i0 ]
}
4000d860: 81 c7 e0 08 ret
4000d864: 81 e8 00 00 restore
4000de10 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000de10: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000de14: 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 )
4000de18: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000de1c: 80 a0 40 19 cmp %g1, %i1
4000de20: 06 80 00 13 bl 4000de6c <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000de24: 90 10 00 10 mov %l0, %o0
4000de28: 22 80 00 0d be,a 4000de5c <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000de2c: 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;
4000de30: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000de34: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000de38: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000de3c: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000de40: 90 07 bf f8 add %fp, -8, %o0
4000de44: 7f ff d2 53 call 40002790 <gettimeofday>
4000de48: 92 10 20 00 clr %o1
4000de4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000de50: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000de54: 81 c7 e0 08 ret
4000de58: 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 )
4000de5c: 80 a0 40 1a cmp %g1, %i2
4000de60: 3a bf ff f5 bcc,a 4000de34 <memfile_ftruncate+0x24>
4000de64: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000de68: 90 10 00 10 mov %l0, %o0
4000de6c: 92 10 00 19 mov %i1, %o1
4000de70: 7f ff fe e8 call 4000da10 <IMFS_memfile_extend>
4000de74: 94 10 00 1a mov %i2, %o2
4000de78: 81 c7 e0 08 ret
4000de7c: 91 e8 00 08 restore %g0, %o0, %o0
4000de80 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000de80: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000de84: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000de88: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000de8c: 80 a0 60 06 cmp %g1, 6
4000de90: 02 80 00 0f be 4000decc <memfile_lseek+0x4c>
4000de94: 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 ))
4000de98: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000de9c: 92 10 00 02 mov %g2, %o1
4000dea0: 7f ff fe dc call 4000da10 <IMFS_memfile_extend>
4000dea4: 94 10 00 03 mov %g3, %o2
4000dea8: 80 a2 20 00 cmp %o0, 0
4000deac: 12 80 00 1a bne 4000df14 <memfile_lseek+0x94>
4000deb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000deb4: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000deb8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000debc: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000dec0: b0 10 00 02 mov %g2, %i0
4000dec4: 81 c7 e0 08 ret
4000dec8: 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)
4000decc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000ded0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000ded4: 80 a0 80 01 cmp %g2, %g1
4000ded8: 14 80 00 08 bg 4000def8 <memfile_lseek+0x78> <== NEVER TAKEN
4000dedc: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000dee0: 80 a0 80 01 cmp %g2, %g1
4000dee4: 32 bf ff f8 bne,a 4000dec4 <memfile_lseek+0x44> <== NEVER TAKEN
4000dee8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000deec: 80 a0 c0 04 cmp %g3, %g4
4000def0: 28 bf ff f5 bleu,a 4000dec4 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000def4: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000def8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000defc: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000df00: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000df04: 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;
}
4000df08: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000df0c: 81 c7 e0 08 ret <== NOT EXECUTED
4000df10: 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 );
4000df14: 40 00 04 1e call 4000ef8c <__errno>
4000df18: 01 00 00 00 nop
4000df1c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000df20: 82 10 20 1c mov 0x1c, %g1
4000df24: 84 10 a3 ff or %g2, 0x3ff, %g2
4000df28: c2 22 00 00 st %g1, [ %o0 ]
4000df2c: 10 bf ff e5 b 4000dec0 <memfile_lseek+0x40>
4000df30: 86 10 00 02 mov %g2, %g3
4000dd60 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000dd60: 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))
4000dd64: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000dd68: 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))
4000dd6c: 80 88 62 04 btst 0x204, %g1
4000dd70: 02 80 00 06 be 4000dd88 <memfile_open+0x28>
4000dd74: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000dd78: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000dd7c: 80 a0 a0 06 cmp %g2, 6
4000dd80: 22 80 00 0c be,a 4000ddb0 <memfile_open+0x50> <== NEVER TAKEN
4000dd84: 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))
4000dd88: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000dd8c: 80 88 62 00 btst 0x200, %g1
4000dd90: 22 80 00 05 be,a 4000dda4 <memfile_open+0x44>
4000dd94: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000dd98: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000dd9c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000dda0: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000dda4: b0 10 20 00 clr %i0
}
4000dda8: 81 c7 e0 08 ret
4000ddac: 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;
4000ddb0: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000ddb4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000ddb8: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000ddbc: 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;
4000ddc0: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000ddc4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000ddc8: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000ddcc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000ddd0: 12 80 00 06 bne 4000dde8 <memfile_open+0x88> <== NOT EXECUTED
4000ddd4: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000ddd8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000dddc: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000dde0: 10 bf ff eb b 4000dd8c <memfile_open+0x2c> <== NOT EXECUTED
4000dde4: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000dde8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000ddec: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ddf0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ddf4: 7f ff ff 57 call 4000db50 <IMFS_memfile_write> <== NOT EXECUTED
4000ddf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ddfc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000de00: 02 bf ff ea be 4000dda8 <memfile_open+0x48> <== NOT EXECUTED
4000de04: 01 00 00 00 nop <== NOT EXECUTED
4000de08: 10 bf ff e0 b 4000dd88 <memfile_open+0x28> <== NOT EXECUTED
4000de0c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40002cc0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002cc0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002cc4: 80 a6 e0 01 cmp %i3, 1
40002cc8: 18 80 00 9c bgu 40002f38 <mount+0x278>
40002ccc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002cd0: 40 00 22 a0 call 4000b750 <rtems_filesystem_get_mount_handler>
40002cd4: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002cd8: a4 92 20 00 orcc %o0, 0, %l2
40002cdc: 02 80 00 97 be 40002f38 <mount+0x278>
40002ce0: 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 : "/";
40002ce4: a2 40 20 00 addx %g0, 0, %l1
40002ce8: 80 a4 60 00 cmp %l1, 0
40002cec: 02 80 00 8e be 40002f24 <mount+0x264>
40002cf0: 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(
40002cf4: 40 00 34 64 call 4000fe84 <strlen>
40002cf8: ba 10 00 19 mov %i1, %i5
40002cfc: ae 10 00 08 mov %o0, %l7
40002d00: 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;
40002d04: 40 00 34 60 call 4000fe84 <strlen>
40002d08: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d0c: a6 10 20 00 clr %l3
40002d10: 80 a6 20 00 cmp %i0, 0
40002d14: 02 80 00 05 be 40002d28 <mount+0x68>
40002d18: a8 02 20 01 add %o0, 1, %l4
40002d1c: 40 00 34 5a call 4000fe84 <strlen>
40002d20: 90 10 00 18 mov %i0, %o0
40002d24: 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;
40002d28: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d2c: 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;
40002d30: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d34: 7f ff fd fa call 4000251c <calloc>
40002d38: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40002d3c: a0 92 20 00 orcc %o0, 0, %l0
40002d40: 02 80 00 73 be 40002f0c <mount+0x24c> <== NEVER TAKEN
40002d44: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002d48: 94 10 00 14 mov %l4, %o2
40002d4c: 92 10 00 1a mov %i2, %o1
40002d50: 40 00 32 e9 call 4000f8f4 <memcpy>
40002d54: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002d58: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40002d5c: 94 10 00 13 mov %l3, %o2
40002d60: 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;
40002d64: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002d68: 40 00 32 e3 call 4000f8f4 <memcpy>
40002d6c: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40002d70: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40002d74: 92 10 00 1d mov %i5, %o1
40002d78: 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;
40002d7c: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002d80: 40 00 32 dd call 4000f8f4 <memcpy>
40002d84: 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;
40002d88: 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;
40002d8c: 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;
40002d90: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002d94: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d98: 94 10 20 30 mov 0x30, %o2
40002d9c: 13 10 00 53 sethi %hi(0x40014c00), %o1
40002da0: 40 00 32 d5 call 4000f8f4 <memcpy>
40002da4: 92 12 61 80 or %o1, 0x180, %o1 ! 40014d80 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002da8: 80 a4 60 00 cmp %l1, 0
40002dac: 12 80 00 34 bne 40002e7c <mount+0x1bc>
40002db0: 03 10 00 56 sethi %hi(0x40015800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002db4: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 40015984 <mount_chain>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40002db8: 82 10 61 84 or %g1, 0x184, %g1
40002dbc: 82 00 60 04 add %g1, 4, %g1
40002dc0: 80 a0 80 01 cmp %g2, %g1
40002dc4: 12 80 00 63 bne 40002f50 <mount+0x290> <== NEVER TAKEN
40002dc8: 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 ) ) {
40002dcc: 90 10 00 10 mov %l0, %o0
40002dd0: 9f c4 80 00 call %l2
40002dd4: 92 10 00 1c mov %i4, %o1
40002dd8: 80 a2 20 00 cmp %o0, 0
40002ddc: 12 80 00 66 bne 40002f74 <mount+0x2b4>
40002de0: 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 );
40002de4: d0 04 a0 d0 ld [ %l2 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
40002de8: 94 10 20 00 clr %o2
40002dec: 40 00 0c ba call 400060d4 <rtems_semaphore_obtain>
40002df0: 92 10 20 00 clr %o1
40002df4: 92 10 00 10 mov %l0, %o1
40002df8: 11 10 00 56 sethi %hi(0x40015800), %o0
40002dfc: 40 00 0f 55 call 40006b50 <_Chain_Append>
40002e00: 90 12 21 84 or %o0, 0x184, %o0 ! 40015984 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002e04: d0 04 a0 d0 ld [ %l2 + 0xd0 ], %o0
40002e08: 40 00 0c fe call 40006200 <rtems_semaphore_release>
40002e0c: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002e10: 80 a4 60 00 cmp %l1, 0
40002e14: 12 80 00 0d bne 40002e48 <mount+0x188>
40002e18: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e1c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40002e20: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40002e24: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40002e28: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40002e2c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40002e30: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
40002e34: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40002e38: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40002e3c: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40002e40: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40002e44: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40002e48: 81 c7 e0 08 ret
40002e4c: 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;
40002e50: 40 00 30 4f call 4000ef8c <__errno>
40002e54: 01 00 00 00 nop
40002e58: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40002e5c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40002e60: 7f ff fe 21 call 400026e4 <free>
40002e64: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002e68: 90 10 00 1b mov %i3, %o0
40002e6c: 7f ff fe 17 call 400026c8 <rtems_filesystem_freenode>
40002e70: b0 10 3f ff mov -1, %i0
return -1;
}
40002e74: 81 c7 e0 08 ret
40002e78: 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(
40002e7c: b6 07 bf ec add %fp, -20, %i3
40002e80: 90 10 00 19 mov %i1, %o0
40002e84: 92 10 00 17 mov %l7, %o1
40002e88: 94 10 20 07 mov 7, %o2
40002e8c: 96 10 00 1b mov %i3, %o3
40002e90: 7f ff fd d5 call 400025e4 <rtems_filesystem_evaluate_path>
40002e94: 98 10 20 01 mov 1, %o4
40002e98: 80 a2 3f ff cmp %o0, -1
40002e9c: 02 80 00 31 be 40002f60 <mount+0x2a0> <== NEVER TAKEN
40002ea0: 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 ) {
40002ea4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002ea8: 9f c0 40 00 call %g1
40002eac: 90 10 00 1b mov %i3, %o0
40002eb0: 80 a2 20 01 cmp %o0, 1
40002eb4: 12 bf ff e7 bne 40002e50 <mount+0x190>
40002eb8: 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 ) ) {
40002ebc: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002ec0: 7f ff ff 63 call 40002c4c <rtems_filesystem_mount_iterate>
40002ec4: 90 12 20 38 or %o0, 0x38, %o0 ! 40002c38 <is_node_fs_root>
40002ec8: 80 8a 20 ff btst 0xff, %o0
40002ecc: 12 80 00 36 bne 40002fa4 <mount+0x2e4>
40002ed0: 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;
40002ed4: 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 ) ) {
40002ed8: 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;
40002edc: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002ee0: 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;
40002ee4: 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;
40002ee8: 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;
40002eec: 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;
40002ef0: 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 ) ) {
40002ef4: 9f c0 40 00 call %g1
40002ef8: 90 10 00 10 mov %l0, %o0
40002efc: 80 a2 20 00 cmp %o0, 0
40002f00: 02 bf ff b4 be 40002dd0 <mount+0x110> <== ALWAYS TAKEN
40002f04: 90 10 00 10 mov %l0, %o0
40002f08: 30 bf ff d6 b,a 40002e60 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f0c: 40 00 30 20 call 4000ef8c <__errno> <== NOT EXECUTED
40002f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f14: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f1c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f20: 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 : "/";
40002f24: 3b 10 00 53 sethi %hi(0x40014c00), %i5
40002f28: ac 10 20 02 mov 2, %l6
40002f2c: ae 10 20 01 mov 1, %l7
40002f30: 10 bf ff 75 b 40002d04 <mount+0x44>
40002f34: ba 17 61 38 or %i5, 0x138, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40002f38: 40 00 30 15 call 4000ef8c <__errno>
40002f3c: b0 10 3f ff mov -1, %i0
40002f40: 82 10 20 16 mov 0x16, %g1
40002f44: c2 22 00 00 st %g1, [ %o0 ]
40002f48: 81 c7 e0 08 ret
40002f4c: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40002f50: 40 00 30 0f call 4000ef8c <__errno> <== NOT EXECUTED
40002f54: 01 00 00 00 nop <== NOT EXECUTED
40002f58: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002f5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002f60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002f64: 7f ff fd e0 call 400026e4 <free> <== NOT EXECUTED
40002f68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f6c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f70: 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 );
40002f74: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002f78: 90 10 00 10 mov %l0, %o0
40002f7c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002f80: 9f c0 40 00 call %g1
40002f84: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40002f88: 7f ff fd d7 call 400026e4 <free>
40002f8c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002f90: 80 a6 e0 00 cmp %i3, 0
40002f94: 12 bf ff b6 bne 40002e6c <mount+0x1ac> <== ALWAYS TAKEN
40002f98: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002f9c: 81 c7 e0 08 ret <== NOT EXECUTED
40002fa0: 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;
40002fa4: 40 00 2f fa call 4000ef8c <__errno>
40002fa8: 01 00 00 00 nop
40002fac: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40002fb0: 10 bf ff ac b 40002e60 <mount+0x1a0>
40002fb4: c2 22 00 00 st %g1, [ %o0 ]
40003350 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003350: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40003354: 90 96 60 00 orcc %i1, 0, %o0
40003358: 02 80 00 0b be 40003384 <mount_and_make_target_path+0x34>
4000335c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40003360: 40 00 02 66 call 40003cf8 <rtems_mkdir>
40003364: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003368: 82 92 20 00 orcc %o0, 0, %g1
4000336c: 02 80 00 04 be 4000337c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
40003370: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
40003374: 81 c7 e0 08 ret
40003378: 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(
4000337c: 40 00 00 2a call 40003424 <mount>
40003380: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40003384: 40 00 30 2e call 4000f43c <__errno>
40003388: 01 00 00 00 nop
4000338c: 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;
40003390: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
40003394: 10 bf ff f8 b 40003374 <mount_and_make_target_path+0x24>
40003398: c4 22 00 00 st %g2, [ %o0 ]
4000b048 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000b048: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b04c: 03 10 00 a0 sethi %hi(0x40028000), %g1
4000b050: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400282a8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000b054: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000b058: 84 00 a0 01 inc %g2
4000b05c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000b060: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000b064: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000b068: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000b06c: a8 8e 62 00 andcc %i1, 0x200, %l4
4000b070: 12 80 00 34 bne 4000b140 <mq_open+0xf8>
4000b074: 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 );
4000b078: 23 10 00 a1 sethi %hi(0x40028400), %l1
4000b07c: 40 00 0c 76 call 4000e254 <_Objects_Allocate>
4000b080: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_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 ) {
4000b084: a0 92 20 00 orcc %o0, 0, %l0
4000b088: 02 80 00 37 be 4000b164 <mq_open+0x11c> <== NEVER TAKEN
4000b08c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000b090: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000b094: 90 10 00 18 mov %i0, %o0
4000b098: 40 00 1e 58 call 400129f8 <_POSIX_Message_queue_Name_to_id>
4000b09c: 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 ) {
4000b0a0: a4 92 20 00 orcc %o0, 0, %l2
4000b0a4: 22 80 00 0f be,a 4000b0e0 <mq_open+0x98>
4000b0a8: 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) ) ) {
4000b0ac: 80 a4 a0 02 cmp %l2, 2
4000b0b0: 02 80 00 40 be 4000b1b0 <mq_open+0x168>
4000b0b4: 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 );
4000b0b8: 90 14 63 ac or %l1, 0x3ac, %o0
4000b0bc: 40 00 0d 55 call 4000e610 <_Objects_Free>
4000b0c0: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b0c4: 40 00 10 31 call 4000f188 <_Thread_Enable_dispatch>
4000b0c8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000b0cc: 40 00 2d 37 call 400165a8 <__errno>
4000b0d0: 01 00 00 00 nop
4000b0d4: e4 22 00 00 st %l2, [ %o0 ]
4000b0d8: 81 c7 e0 08 ret
4000b0dc: 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) ) {
4000b0e0: 80 a6 6a 00 cmp %i1, 0xa00
4000b0e4: 02 80 00 28 be 4000b184 <mq_open+0x13c>
4000b0e8: 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 );
4000b0ec: 94 07 bf f0 add %fp, -16, %o2
4000b0f0: 11 10 00 a1 sethi %hi(0x40028400), %o0
4000b0f4: 40 00 0d ad call 4000e7a8 <_Objects_Get>
4000b0f8: 90 12 22 20 or %o0, 0x220, %o0 ! 40028620 <_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;
4000b0fc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b100: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000b104: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b108: a2 14 63 ac or %l1, 0x3ac, %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;
4000b10c: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b110: 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 );
4000b114: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000b118: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000b11c: 83 28 60 02 sll %g1, 2, %g1
4000b120: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b124: 40 00 10 19 call 4000f188 <_Thread_Enable_dispatch>
4000b128: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b12c: 40 00 10 17 call 4000f188 <_Thread_Enable_dispatch>
4000b130: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000b134: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000b138: 81 c7 e0 08 ret
4000b13c: 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 * );
4000b140: 82 07 a0 54 add %fp, 0x54, %g1
4000b144: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000b148: 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 );
4000b14c: 23 10 00 a1 sethi %hi(0x40028400), %l1
4000b150: 40 00 0c 41 call 4000e254 <_Objects_Allocate>
4000b154: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b158: a0 92 20 00 orcc %o0, 0, %l0
4000b15c: 32 bf ff ce bne,a 4000b094 <mq_open+0x4c>
4000b160: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000b164: 40 00 10 09 call 4000f188 <_Thread_Enable_dispatch>
4000b168: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b16c: 40 00 2d 0f call 400165a8 <__errno>
4000b170: 01 00 00 00 nop
4000b174: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000b178: c2 22 00 00 st %g1, [ %o0 ]
4000b17c: 81 c7 e0 08 ret
4000b180: 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 );
4000b184: 90 14 63 ac or %l1, 0x3ac, %o0
4000b188: 40 00 0d 22 call 4000e610 <_Objects_Free>
4000b18c: 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();
4000b190: 40 00 0f fe call 4000f188 <_Thread_Enable_dispatch>
4000b194: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000b198: 40 00 2d 04 call 400165a8 <__errno>
4000b19c: 01 00 00 00 nop
4000b1a0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000b1a4: c2 22 00 00 st %g1, [ %o0 ]
4000b1a8: 81 c7 e0 08 ret
4000b1ac: 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) ) ) {
4000b1b0: 02 bf ff c3 be 4000b0bc <mq_open+0x74>
4000b1b4: 90 14 63 ac or %l1, 0x3ac, %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(
4000b1b8: 90 10 00 18 mov %i0, %o0
4000b1bc: 92 10 20 01 mov 1, %o1
4000b1c0: 94 10 00 13 mov %l3, %o2
4000b1c4: 40 00 1d a9 call 40012868 <_POSIX_Message_queue_Create_support>
4000b1c8: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000b1cc: 80 a2 3f ff cmp %o0, -1
4000b1d0: 02 80 00 0d be 4000b204 <mq_open+0x1bc>
4000b1d4: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b1d8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b1dc: a2 14 63 ac or %l1, 0x3ac, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b1e0: 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;
4000b1e4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000b1e8: 83 28 60 02 sll %g1, 2, %g1
4000b1ec: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b1f0: 40 00 0f e6 call 4000f188 <_Thread_Enable_dispatch>
4000b1f4: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000b1f8: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000b1fc: 81 c7 e0 08 ret
4000b200: 81 e8 00 00 restore
4000b204: 90 14 63 ac or %l1, 0x3ac, %o0
4000b208: 92 10 00 10 mov %l0, %o1
4000b20c: 40 00 0d 01 call 4000e610 <_Objects_Free>
4000b210: 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();
4000b214: 40 00 0f dd call 4000f188 <_Thread_Enable_dispatch>
4000b218: 01 00 00 00 nop
return (mqd_t) -1;
4000b21c: 81 c7 e0 08 ret
4000b220: 81 e8 00 00 restore
400031f0 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400031f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400031f4: 80 a6 00 19 cmp %i0, %i1
400031f8: 02 80 00 16 be 40003250 <newlib_delete_hook+0x60>
400031fc: 03 10 00 56 sethi %hi(0x40015800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40003200: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40003204: 80 a4 20 00 cmp %l0, 0
40003208: 02 80 00 0b be 40003234 <newlib_delete_hook+0x44> <== NEVER TAKEN
4000320c: 03 10 00 55 sethi %hi(0x40015400), %g1
40003210: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40015680 <_global_impure_ptr>
40003214: 80 a4 00 01 cmp %l0, %g1
40003218: 02 80 00 07 be 40003234 <newlib_delete_hook+0x44>
4000321c: 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);
40003220: 90 10 00 10 mov %l0, %o0
40003224: 40 00 31 70 call 4000f7e4 <_fwalk>
40003228: 92 12 63 c0 or %o1, 0x3c0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4000322c: 40 00 1a 59 call 40009b90 <_Workspace_Free>
40003230: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003234: 80 a6 00 19 cmp %i0, %i1
40003238: 12 80 00 04 bne 40003248 <newlib_delete_hook+0x58>
4000323c: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
40003240: 03 10 00 56 sethi %hi(0x40015800), %g1
40003244: c0 20 62 40 clr [ %g1 + 0x240 ] ! 40015a40 <_impure_ptr>
40003248: 81 c7 e0 08 ret
4000324c: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40003250: 10 bf ff ed b 40003204 <newlib_delete_hook+0x14>
40003254: e0 00 62 40 ld [ %g1 + 0x240 ], %l0
40002fc0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002fc0: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002fc4: 40 00 31 12 call 4000f40c <fileno>
40002fc8: 90 10 00 18 mov %i0, %o0
40002fcc: 80 a2 20 02 cmp %o0, 2
40002fd0: 28 80 00 06 bleu,a 40002fe8 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40002fd4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002fd8: 40 00 30 45 call 4000f0ec <fclose> <== NOT EXECUTED
40002fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40002fe0: 81 c7 e0 08 ret
40002fe4: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002fe8: 80 88 60 80 btst 0x80, %g1
40002fec: 02 bf ff fd be 40002fe0 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40002ff0: 01 00 00 00 nop
free( fp->_bf._base );
40002ff4: 7f ff fd bc call 400026e4 <free> <== NOT EXECUTED
40002ff8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002ffc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003000: 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;
40003004: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003008: 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;
4000300c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003010: 81 c7 e0 08 ret <== NOT EXECUTED
40003014: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400032cc <open>:
int open(
const char *pathname,
int flags,
...
)
{
400032cc: 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);
400032d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400032d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400032d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400032dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400032e0: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
400032e4: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
400032e8: 80 88 60 02 btst 2, %g1
400032ec: 02 80 00 03 be 400032f8 <open+0x2c>
400032f0: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400032f4: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
400032f8: 82 07 a0 50 add %fp, 0x50, %g1
400032fc: 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();
40003300: 40 00 20 43 call 4000b40c <rtems_libio_allocate>
40003304: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003308: a0 92 20 00 orcc %o0, 0, %l0
4000330c: 02 80 00 30 be 400033cc <open+0x100>
40003310: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40003314: 40 00 32 dc call 4000fe84 <strlen>
40003318: 90 10 00 18 mov %i0, %o0
4000331c: a2 07 bf e8 add %fp, -24, %l1
40003320: 92 10 00 08 mov %o0, %o1
40003324: 94 10 00 13 mov %l3, %o2
40003328: 90 10 00 18 mov %i0, %o0
4000332c: 96 10 00 11 mov %l1, %o3
40003330: 7f ff fc ad call 400025e4 <rtems_filesystem_evaluate_path>
40003334: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003338: 80 a2 3f ff cmp %o0, -1
4000333c: 02 80 00 40 be 4000343c <open+0x170>
40003340: 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)) {
40003344: 80 a0 6a 00 cmp %g1, 0xa00
40003348: 02 80 00 26 be 400033e0 <open+0x114>
4000334c: a6 10 00 11 mov %l1, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003350: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40003354: 40 00 20 0a call 4000b37c <rtems_libio_fcntl_flags>
40003358: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
4000335c: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003360: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003364: 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;
40003368: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
4000336c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003370: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
40003374: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40003378: c6 07 bf ec ld [ %fp + -20 ], %g3
4000337c: 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 );
40003380: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
40003384: 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 );
40003388: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
4000338c: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003390: 90 10 00 10 mov %l0, %o0
40003394: 92 10 00 18 mov %i0, %o1
40003398: 94 10 00 19 mov %i1, %o2
4000339c: 9f c0 40 00 call %g1
400033a0: 96 10 00 12 mov %l2, %o3
if ( rc ) {
400033a4: 80 a2 20 00 cmp %o0, 0
400033a8: 12 80 00 1a bne 40003410 <open+0x144>
400033ac: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400033b0: 12 80 00 2d bne 40003464 <open+0x198>
400033b4: 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;
400033b8: f0 04 60 c8 ld [ %l1 + 0xc8 ], %i0 ! 400160c8 <rtems_libio_iops>
400033bc: a0 24 00 18 sub %l0, %i0, %l0
400033c0: b1 3c 20 06 sra %l0, 6, %i0
}
400033c4: 81 c7 e0 08 ret
400033c8: 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 );
400033cc: 40 00 2e f0 call 4000ef8c <__errno>
400033d0: b0 10 3f ff mov -1, %i0
400033d4: e8 22 00 00 st %l4, [ %o0 ]
400033d8: 81 c7 e0 08 ret
400033dc: 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;
400033e0: a8 10 20 11 mov 0x11, %l4
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
400033e4: 80 a4 20 00 cmp %l0, 0
400033e8: 02 80 00 05 be 400033fc <open+0x130>
400033ec: 80 a4 e0 00 cmp %l3, 0
rtems_libio_free( iop );
400033f0: 40 00 20 3b call 4000b4dc <rtems_libio_free>
400033f4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400033f8: 80 a4 e0 00 cmp %l3, 0
400033fc: 02 bf ff f4 be 400033cc <open+0x100>
40003400: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003404: 7f ff fc b1 call 400026c8 <rtems_filesystem_freenode>
40003408: 90 10 00 13 mov %l3, %o0
4000340c: 30 bf ff f0 b,a 400033cc <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;
40003410: 40 00 2e df call 4000ef8c <__errno>
40003414: a6 10 00 11 mov %l1, %l3
40003418: e8 02 00 00 ld [ %o0 ], %l4
4000341c: 23 10 00 58 sethi %hi(0x40016000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003420: 80 a5 20 00 cmp %l4, 0
40003424: 12 bf ff f0 bne 400033e4 <open+0x118> <== ALWAYS TAKEN
40003428: f0 04 60 c8 ld [ %l1 + 0xc8 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
4000342c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40003430: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
40003434: 81 c7 e0 08 ret <== NOT EXECUTED
40003438: 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 ) {
4000343c: 40 00 2e d4 call 4000ef8c <__errno>
40003440: 01 00 00 00 nop
40003444: c2 02 00 00 ld [ %o0 ], %g1
40003448: 80 a0 60 02 cmp %g1, 2
4000344c: 02 80 00 1d be 400034c0 <open+0x1f4>
40003450: a6 10 20 00 clr %l3
rc = errno;
40003454: 40 00 2e ce call 4000ef8c <__errno>
40003458: 01 00 00 00 nop
goto done;
4000345c: 10 bf ff f0 b 4000341c <open+0x150>
40003460: e8 02 00 00 ld [ %o0 ], %l4
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
40003464: d0 04 60 c8 ld [ %l1 + 0xc8 ], %o0
40003468: 92 10 20 00 clr %o1
4000346c: 94 10 20 00 clr %o2
40003470: 90 24 00 08 sub %l0, %o0, %o0
40003474: 40 00 1f 80 call 4000b274 <ftruncate>
40003478: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
4000347c: a8 92 20 00 orcc %o0, 0, %l4
40003480: 02 bf ff cf be 400033bc <open+0xf0>
40003484: f0 04 60 c8 ld [ %l1 + 0xc8 ], %i0
if(errno) rc = errno;
40003488: 40 00 2e c1 call 4000ef8c <__errno>
4000348c: 01 00 00 00 nop
40003490: c2 02 00 00 ld [ %o0 ], %g1
40003494: 80 a0 60 00 cmp %g1, 0
40003498: 12 80 00 1a bne 40003500 <open+0x234> <== ALWAYS TAKEN
4000349c: 01 00 00 00 nop
close( iop - rtems_libio_iops );
400034a0: d0 04 60 c8 ld [ %l1 + 0xc8 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
400034a4: a6 10 20 00 clr %l3
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400034a8: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
400034ac: 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 );
400034b0: 40 00 1f 4e call 4000b1e8 <close>
400034b4: 91 3a 20 06 sra %o0, 6, %o0
400034b8: 10 bf ff da b 40003420 <open+0x154>
400034bc: 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) ) {
400034c0: 80 8e 62 00 btst 0x200, %i1
400034c4: 02 bf ff c8 be 400033e4 <open+0x118>
400034c8: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
400034cc: 90 10 00 18 mov %i0, %o0
400034d0: 13 00 00 20 sethi %hi(0x8000), %o1
400034d4: 94 10 20 00 clr %o2
400034d8: 92 14 80 09 or %l2, %o1, %o1
400034dc: 7f ff fd b1 call 40002ba0 <mknod>
400034e0: 96 10 20 00 clr %o3
if ( rc ) {
400034e4: 80 a2 20 00 cmp %o0, 0
400034e8: 02 80 00 0a be 40003510 <open+0x244> <== ALWAYS TAKEN
400034ec: 01 00 00 00 nop
rc = errno;
400034f0: 40 00 2e a7 call 4000ef8c <__errno> <== NOT EXECUTED
400034f4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
goto done;
400034f8: 10 bf ff ca b 40003420 <open+0x154> <== NOT EXECUTED
400034fc: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40003500: 40 00 2e a3 call 4000ef8c <__errno>
40003504: 01 00 00 00 nop
40003508: 10 bf ff e6 b 400034a0 <open+0x1d4>
4000350c: e8 02 00 00 ld [ %o0 ], %l4
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40003510: 40 00 32 5d call 4000fe84 <strlen>
40003514: 90 10 00 18 mov %i0, %o0
40003518: 94 10 20 00 clr %o2
4000351c: 92 10 00 08 mov %o0, %o1
40003520: 96 10 00 11 mov %l1, %o3
40003524: 90 10 00 18 mov %i0, %o0
40003528: 98 10 20 01 mov 1, %o4
4000352c: 7f ff fc 2e call 400025e4 <rtems_filesystem_evaluate_path>
40003530: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40003534: 80 a2 20 00 cmp %o0, 0
40003538: 12 bf ff ac bne 400033e8 <open+0x11c> <== NEVER TAKEN
4000353c: 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 );
40003540: 10 bf ff 85 b 40003354 <open+0x88>
40003544: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400042a8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400042a8: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400042ac: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400042b0: 80 88 60 01 btst 1, %g1
400042b4: 02 80 00 18 be 40004314 <oproc+0x6c> <== NEVER TAKEN
400042b8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
400042bc: 80 a6 20 09 cmp %i0, 9
400042c0: 22 80 00 42 be,a 400043c8 <oproc+0x120>
400042c4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400042c8: 08 80 00 19 bleu 4000432c <oproc+0x84> <== NEVER TAKEN
400042cc: 80 a6 20 08 cmp %i0, 8
400042d0: 80 a6 20 0a cmp %i0, 0xa
400042d4: 02 80 00 22 be 4000435c <oproc+0xb4>
400042d8: 80 a6 20 0d cmp %i0, 0xd
400042dc: 02 80 00 2d be 40004390 <oproc+0xe8> <== NEVER TAKEN
400042e0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400042e4: 80 88 60 02 btst 2, %g1
400042e8: 12 80 00 46 bne 40004400 <oproc+0x158> <== NEVER TAKEN
400042ec: 03 10 00 56 sethi %hi(0x40015800), %g1
400042f0: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 40015a3c <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400042f4: b0 00 40 18 add %g1, %i0, %i0
400042f8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400042fc: 80 88 60 20 btst 0x20, %g1
40004300: 12 80 00 06 bne 40004318 <oproc+0x70> <== NEVER TAKEN
40004304: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004308: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000430c: 82 00 60 01 inc %g1
40004310: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004314: 90 07 a0 44 add %fp, 0x44, %o0
40004318: 92 10 20 01 mov 1, %o1
4000431c: 7f ff ff 94 call 4000416c <rtems_termios_puts>
40004320: 94 10 00 19 mov %i1, %o2
40004324: 81 c7 e0 08 ret
40004328: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
4000432c: 12 bf ff ef bne 400042e8 <oproc+0x40> <== NOT EXECUTED
40004330: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004334: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40004338: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000433c: 04 bf ff f6 ble 40004314 <oproc+0x6c> <== NOT EXECUTED
40004340: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004344: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40004348: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000434c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004350: 7f ff ff 87 call 4000416c <rtems_termios_puts> <== NOT EXECUTED
40004354: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40004358: 30 80 00 3e b,a 40004450 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
4000435c: 80 88 60 20 btst 0x20, %g1
40004360: 32 80 00 02 bne,a 40004368 <oproc+0xc0> <== NEVER TAKEN
40004364: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004368: 80 88 60 04 btst 4, %g1
4000436c: 22 bf ff eb be,a 40004318 <oproc+0x70> <== NEVER TAKEN
40004370: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
40004374: 92 10 20 01 mov 1, %o1
40004378: 11 10 00 53 sethi %hi(0x40014c00), %o0
4000437c: 94 10 00 19 mov %i1, %o2
40004380: 7f ff ff 7b call 4000416c <rtems_termios_puts>
40004384: 90 12 21 b8 or %o0, 0x1b8, %o0
tty->column = 0;
40004388: 10 bf ff e3 b 40004314 <oproc+0x6c>
4000438c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004390: 02 80 00 06 be 400043a8 <oproc+0x100> <== NOT EXECUTED
40004394: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004398: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
4000439c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400043a0: 02 bf ff e1 be 40004324 <oproc+0x7c> <== NOT EXECUTED
400043a4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400043a8: 22 bf ff db be,a 40004314 <oproc+0x6c> <== NOT EXECUTED
400043ac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400043b0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400043b4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400043b8: 02 bf ff d7 be 40004314 <oproc+0x6c> <== NOT EXECUTED
400043bc: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400043c0: 10 bf ff d5 b 40004314 <oproc+0x6c> <== NOT EXECUTED
400043c4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043c8: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043cc: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043d0: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043d4: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043d8: 80 a0 40 02 cmp %g1, %g2
400043dc: 02 80 00 17 be 40004438 <oproc+0x190> <== ALWAYS TAKEN
400043e0: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400043e4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043e8: 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;
400043ec: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043f0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400043f4: 7f ff ff 5e call 4000416c <rtems_termios_puts> <== NOT EXECUTED
400043f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400043fc: 30 80 00 15 b,a 40004450 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40004400: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 <== NOT EXECUTED
40004404: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004408: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
4000440c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004410: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40004414: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004418: 22 80 00 05 be,a 4000442c <oproc+0x184> <== NOT EXECUTED
4000441c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004424: 10 bf ff b4 b 400042f4 <oproc+0x4c> <== NOT EXECUTED
40004428: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
4000442c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004430: 10 bf ff b1 b 400042f4 <oproc+0x4c> <== NOT EXECUTED
40004434: 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;
40004438: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
4000443c: 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;
40004440: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40004444: 90 12 21 c0 or %o0, 0x1c0, %o0
40004448: 7f ff ff 49 call 4000416c <rtems_termios_puts>
4000444c: 94 10 00 19 mov %i1, %o2
return;
40004450: 81 c7 e0 08 ret
40004454: 81 e8 00 00 restore
4000c6f0 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c6f0: 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)
4000c6f4: 92 10 21 ff mov 0x1ff, %o1
4000c6f8: 11 10 00 79 sethi %hi(0x4001e400), %o0
return -1;
4000c6fc: 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)
4000c700: 40 00 06 22 call 4000df88 <rtems_mkdir>
4000c704: 90 12 22 d0 or %o0, 0x2d0, %o0
4000c708: 80 a2 20 00 cmp %o0, 0
4000c70c: 02 80 00 05 be 4000c720 <pipe_create+0x30> <== ALWAYS TAKEN
4000c710: 03 10 00 7e sethi %hi(0x4001f800), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c714: b0 10 00 10 mov %l0, %i0
4000c718: 81 c7 e0 08 ret
4000c71c: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c720: 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);
4000c724: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000c728: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000c72c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c730: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000c734: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c738: 84 02 a0 01 add %o2, 1, %g2
4000c73c: c4 30 60 34 sth %g2, [ %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);
4000c740: 03 00 00 19 sethi %hi(0x6400), %g1
4000c744: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000c748: a2 07 bf f0 add %fp, -16, %l1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c74c: 95 2a a0 10 sll %o2, 0x10, %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c750: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c754: 95 32 a0 10 srl %o2, 0x10, %o2
4000c758: 90 07 bf fa add %fp, -6, %o0
4000c75c: 13 10 00 79 sethi %hi(0x4001e400), %o1
4000c760: 40 00 14 af call 40011a1c <sprintf>
4000c764: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 4001e6d8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c768: 90 10 00 11 mov %l1, %o0
4000c76c: 40 00 05 4e call 4000dca4 <mkfifo>
4000c770: 92 10 21 80 mov 0x180, %o1
4000c774: 80 a2 20 00 cmp %o0, 0
4000c778: 12 80 00 32 bne 4000c840 <pipe_create+0x150>
4000c77c: 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);
4000c780: 7f ff e0 b3 call 40004a4c <open>
4000c784: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c788: 80 a2 20 00 cmp %o0, 0
4000c78c: 06 80 00 20 bl 4000c80c <pipe_create+0x11c>
4000c790: 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]);
4000c794: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000c798: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 4001f044 <rtems_libio_number_iops>
4000c79c: 80 a2 00 02 cmp %o0, %g2
4000c7a0: 0a 80 00 16 bcs 4000c7f8 <pipe_create+0x108> <== ALWAYS TAKEN
4000c7a4: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c7a8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c7ac: 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;
4000c7b0: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c7b4: 92 10 20 01 mov 1, %o1
4000c7b8: 7f ff e0 a5 call 40004a4c <open>
4000c7bc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000c7c0: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000c7c4: 80 a2 20 00 cmp %o0, 0
4000c7c8: 06 80 00 18 bl 4000c828 <pipe_create+0x138>
4000c7cc: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000c7d0: 7f ff e9 4b call 40006cfc <unlink>
4000c7d4: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000c7d8: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c7dc: 80 a4 a0 00 cmp %l2, 0
4000c7e0: 22 bf ff ce be,a 4000c718 <pipe_create+0x28>
4000c7e4: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000c7e8: 40 00 11 9f call 40010e64 <__errno>
4000c7ec: a0 10 3f ff mov -1, %l0
4000c7f0: 10 bf ff c9 b 4000c714 <pipe_create+0x24>
4000c7f4: 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]);
4000c7f8: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000c7fc: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 4001f8b0 <rtems_libio_iops>
4000c800: 91 2a 20 06 sll %o0, 6, %o0
4000c804: 10 bf ff e9 b 4000c7a8 <pipe_create+0xb8>
4000c808: 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;
4000c80c: 40 00 11 96 call 40010e64 <__errno>
4000c810: a0 10 20 00 clr %l0
4000c814: 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);
4000c818: 7f ff e9 39 call 40006cfc <unlink>
4000c81c: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c820: 10 bf ff f0 b 4000c7e0 <pipe_create+0xf0>
4000c824: 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;
4000c828: 40 00 11 8f call 40010e64 <__errno>
4000c82c: 01 00 00 00 nop
4000c830: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000c834: 7f ff dc 47 call 40003950 <close>
4000c838: d0 06 00 00 ld [ %i0 ], %o0
4000c83c: 30 bf ff e5 b,a 4000c7d0 <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){
4000c840: 40 00 11 89 call 40010e64 <__errno>
4000c844: b0 10 00 10 mov %l0, %i0
4000c848: 30 bf ff b4 b,a 4000c718 <pipe_create+0x28>
4000ddcc <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ddcc: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000ddd0: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ddd4: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000ddd8: 82 10 62 7f or %g1, 0x27f, %g1
4000dddc: 80 a6 40 01 cmp %i1, %g1
4000dde0: 12 80 00 12 bne 4000de28 <pipe_ioctl+0x5c>
4000dde4: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000dde8: 80 a6 a0 00 cmp %i2, 0
4000ddec: 02 80 00 0f be 4000de28 <pipe_ioctl+0x5c>
4000ddf0: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ddf4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ddf8: 92 10 20 00 clr %o1
4000ddfc: 94 10 20 00 clr %o2
4000de00: 7f ff e9 b5 call 400084d4 <rtems_semaphore_obtain>
4000de04: b0 10 3f fc mov -4, %i0
4000de08: 80 a2 20 00 cmp %o0, 0
4000de0c: 12 80 00 07 bne 4000de28 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000de10: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000de14: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000de18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000de1c: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000de20: 7f ff e9 f8 call 40008600 <rtems_semaphore_release>
4000de24: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000de28: 81 c7 e0 08 ret
4000de2c: 81 e8 00 00 restore
4000da04 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000da04: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000da08: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000da0c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000da10: 92 10 20 00 clr %o1
4000da14: 94 10 20 00 clr %o2
4000da18: 7f ff ea af call 400084d4 <rtems_semaphore_obtain>
4000da1c: b0 10 3f fc mov -4, %i0
4000da20: 80 a2 20 00 cmp %o0, 0
4000da24: 12 80 00 2d bne 4000dad8 <pipe_read+0xd4> <== NEVER TAKEN
4000da28: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000da2c: b0 10 20 00 clr %i0
4000da30: 80 a6 a0 00 cmp %i2, 0
4000da34: 02 80 00 4d be 4000db68 <pipe_read+0x164> <== NEVER TAKEN
4000da38: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000da3c: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000da40: 80 a4 60 00 cmp %l1, 0
4000da44: 12 80 00 29 bne 4000dae8 <pipe_read+0xe4>
4000da48: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000da4c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000da50: 80 a0 60 00 cmp %g1, 0
4000da54: 22 80 00 1c be,a 4000dac4 <pipe_read+0xc0>
4000da58: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000da5c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000da60: 80 88 60 01 btst 1, %g1
4000da64: 32 80 00 18 bne,a 4000dac4 <pipe_read+0xc0>
4000da68: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000da6c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000da70: 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 ++;
4000da74: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000da78: 7f ff ea e2 call 40008600 <rtems_semaphore_release>
4000da7c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000da80: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000da84: 40 00 06 53 call 4000f3d0 <rtems_barrier_wait>
4000da88: 92 10 20 00 clr %o1
4000da8c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000da90: 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))
4000da94: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000da98: 92 10 20 00 clr %o1
4000da9c: 94 10 20 00 clr %o2
4000daa0: 7f ff ea 8d call 400084d4 <rtems_semaphore_obtain>
4000daa4: a2 0c 7f fc and %l1, -4, %l1
4000daa8: 80 a2 20 00 cmp %o0, 0
4000daac: 12 80 00 31 bne 4000db70 <pipe_read+0x16c> <== NEVER TAKEN
4000dab0: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000dab4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000dab8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dabc: 02 bf ff e0 be 4000da3c <pipe_read+0x38> <== ALWAYS TAKEN
4000dac0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000dac4: 7f ff ea cf call 40008600 <rtems_semaphore_release>
4000dac8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000dacc: 80 a6 20 00 cmp %i0, 0
4000dad0: 04 80 00 04 ble 4000dae0 <pipe_read+0xdc>
4000dad4: 01 00 00 00 nop
return read;
return ret;
}
4000dad8: 81 c7 e0 08 ret
4000dadc: 81 e8 00 00 restore
4000dae0: 81 c7 e0 08 ret
4000dae4: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000dae8: 80 a4 40 01 cmp %l1, %g1
4000daec: 38 80 00 02 bgu,a 4000daf4 <pipe_read+0xf0>
4000daf0: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000daf4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000daf8: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000dafc: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000db00: 80 a4 40 14 cmp %l1, %l4
4000db04: 14 80 00 1d bg 4000db78 <pipe_read+0x174>
4000db08: 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);
4000db0c: 90 06 40 12 add %i1, %l2, %o0
4000db10: 92 02 40 01 add %o1, %g1, %o1
4000db14: 40 00 12 ea call 400126bc <memcpy>
4000db18: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
4000db1c: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000db20: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000db24: 40 00 40 0b call 4001db50 <.urem>
4000db28: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000db2c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000db30: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000db34: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000db38: 80 a0 60 00 cmp %g1, 0
4000db3c: 12 80 00 03 bne 4000db48 <pipe_read+0x144>
4000db40: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000db44: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000db48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000db4c: 80 a0 60 00 cmp %g1, 0
4000db50: 32 80 00 15 bne,a 4000dba4 <pipe_read+0x1a0>
4000db54: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000db58: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000db5c: 80 a6 00 1a cmp %i0, %i2
4000db60: 0a bf ff b7 bcs 4000da3c <pipe_read+0x38> <== NEVER TAKEN
4000db64: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000db68: 10 bf ff d7 b 4000dac4 <pipe_read+0xc0>
4000db6c: a2 10 20 00 clr %l1
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000db70: 10 bf ff d7 b 4000dacc <pipe_read+0xc8> <== NOT EXECUTED
4000db74: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000db78: 94 10 00 14 mov %l4, %o2
4000db7c: 92 02 40 01 add %o1, %g1, %o1
4000db80: 40 00 12 cf call 400126bc <memcpy>
4000db84: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000db88: d2 04 00 00 ld [ %l0 ], %o1
4000db8c: 90 04 80 14 add %l2, %l4, %o0
4000db90: 94 24 40 14 sub %l1, %l4, %o2
4000db94: 40 00 12 ca call 400126bc <memcpy>
4000db98: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000db9c: 10 bf ff e1 b 4000db20 <pipe_read+0x11c>
4000dba0: 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);
4000dba4: 40 00 05 f4 call 4000f374 <rtems_barrier_release>
4000dba8: 92 10 00 13 mov %l3, %o1
read += chunk;
4000dbac: 10 bf ff ec b 4000db5c <pipe_read+0x158>
4000dbb0: b0 06 00 11 add %i0, %l1, %i0
4000d434 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d434: 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);
4000d438: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d43c: 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)
4000d440: 80 88 60 02 btst 2, %g1
4000d444: 02 80 00 05 be 4000d458 <pipe_release+0x24>
4000d448: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d44c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d450: 82 00 7f ff add %g1, -1, %g1
4000d454: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d458: 80 8c 60 04 btst 4, %l1
4000d45c: 02 80 00 05 be 4000d470 <pipe_release+0x3c>
4000d460: 01 00 00 00 nop
pipe->Writers --;
4000d464: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d468: 82 00 7f ff add %g1, -1, %g1
4000d46c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d470: 7f ff ec 64 call 40008600 <rtems_semaphore_release>
4000d474: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d478: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d47c: 80 a0 60 00 cmp %g1, 0
4000d480: 12 80 00 0b bne 4000d4ac <pipe_release+0x78>
4000d484: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d488: 80 a0 60 00 cmp %g1, 0
4000d48c: 02 80 00 1a be 4000d4f4 <pipe_release+0xc0>
4000d490: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d494: 32 80 00 12 bne,a 4000d4dc <pipe_release+0xa8> <== ALWAYS TAKEN
4000d498: 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();
4000d49c: 7f ff ff e0 call 4000d41c <pipe_unlock> <== NOT EXECUTED
4000d4a0: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d4a4: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4a8: 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)
4000d4ac: 80 a0 60 00 cmp %g1, 0
4000d4b0: 12 bf ff fb bne 4000d49c <pipe_release+0x68> <== NEVER TAKEN
4000d4b4: 80 a4 60 02 cmp %l1, 2
4000d4b8: 02 bf ff f9 be 4000d49c <pipe_release+0x68> <== NEVER TAKEN
4000d4bc: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d4c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d4c4: 40 00 07 ac call 4000f374 <rtems_barrier_release>
4000d4c8: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d4cc: 7f ff ff d4 call 4000d41c <pipe_unlock>
4000d4d0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d4d4: 81 c7 e0 08 ret
4000d4d8: 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);
4000d4dc: 40 00 07 a6 call 4000f374 <rtems_barrier_release>
4000d4e0: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d4e4: 7f ff ff ce call 4000d41c <pipe_unlock>
4000d4e8: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d4ec: 81 c7 e0 08 ret
4000d4f0: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d4f4: 40 00 07 77 call 4000f2d0 <rtems_barrier_delete>
4000d4f8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d4fc: 40 00 07 75 call 4000f2d0 <rtems_barrier_delete>
4000d500: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d504: 7f ff eb bd call 400083f8 <rtems_semaphore_delete>
4000d508: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d50c: 7f ff db f8 call 400044ec <free>
4000d510: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d514: 7f ff db f6 call 400044ec <free>
4000d518: 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();
4000d51c: 7f ff ff c0 call 4000d41c <pipe_unlock>
4000d520: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d524: 81 c7 e0 08 ret
4000d528: 81 e8 00 00 restore
4000dbb4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dbb4: 9d e3 bf 98 save %sp, -104, %sp
4000dbb8: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000dbbc: 80 a6 a0 00 cmp %i2, 0
4000dbc0: 12 80 00 04 bne 4000dbd0 <pipe_write+0x1c> <== ALWAYS TAKEN
4000dbc4: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000dbc8: 81 c7 e0 08 ret
4000dbcc: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000dbd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dbd4: 92 10 20 00 clr %o1
4000dbd8: 94 10 20 00 clr %o2
4000dbdc: 7f ff ea 3e call 400084d4 <rtems_semaphore_obtain>
4000dbe0: b0 10 3f fc mov -4, %i0
4000dbe4: 80 a2 20 00 cmp %o0, 0
4000dbe8: 12 bf ff f8 bne 4000dbc8 <pipe_write+0x14> <== NEVER TAKEN
4000dbec: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000dbf0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dbf4: 80 a0 60 00 cmp %g1, 0
4000dbf8: 02 80 00 60 be 4000dd78 <pipe_write+0x1c4>
4000dbfc: a2 10 3f e0 mov -32, %l1
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000dc00: ea 04 20 04 ld [ %l0 + 4 ], %l5
4000dc04: 80 a6 80 15 cmp %i2, %l5
4000dc08: 18 80 00 03 bgu 4000dc14 <pipe_write+0x60> <== NEVER TAKEN
4000dc0c: a4 10 20 01 mov 1, %l2
4000dc10: a4 10 00 1a mov %i2, %l2
4000dc14: a6 10 20 00 clr %l3
4000dc18: b0 10 20 00 clr %i0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000dc1c: 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) {
4000dc20: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dc24: a2 25 40 01 sub %l5, %g1, %l1
4000dc28: 80 a4 40 12 cmp %l1, %l2
4000dc2c: 1a 80 00 27 bcc 4000dcc8 <pipe_write+0x114>
4000dc30: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
4000dc34: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000dc38: 80 88 60 01 btst 1, %g1
4000dc3c: 32 80 00 45 bne,a 4000dd50 <pipe_write+0x19c>
4000dc40: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000dc44: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000dc48: 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 ++;
4000dc4c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dc50: 7f ff ea 6c call 40008600 <rtems_semaphore_release>
4000dc54: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000dc58: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dc5c: 40 00 05 dd call 4000f3d0 <rtems_barrier_wait>
4000dc60: 92 10 20 00 clr %o1
4000dc64: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dc68: 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))
4000dc6c: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dc70: 92 10 20 00 clr %o1
4000dc74: 94 10 20 00 clr %o2
4000dc78: 7f ff ea 17 call 400084d4 <rtems_semaphore_obtain>
4000dc7c: a2 0c 7f fc and %l1, -4, %l1
4000dc80: 80 a2 20 00 cmp %o0, 0
4000dc84: 12 80 00 45 bne 4000dd98 <pipe_write+0x1e4> <== NEVER TAKEN
4000dc88: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000dc8c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dc90: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dc94: 12 80 00 2f bne 4000dd50 <pipe_write+0x19c> <== NEVER TAKEN
4000dc98: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000dc9c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dca0: 80 a0 60 00 cmp %g1, 0
4000dca4: 02 80 00 2b be 4000dd50 <pipe_write+0x19c> <== NEVER TAKEN
4000dca8: a2 10 3f e0 mov -32, %l1
4000dcac: ea 04 20 04 ld [ %l0 + 4 ], %l5
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000dcb0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dcb4: a2 25 40 01 sub %l5, %g1, %l1
4000dcb8: 80 a4 40 12 cmp %l1, %l2
4000dcbc: 2a bf ff df bcs,a 4000dc38 <pipe_write+0x84> <== NEVER TAKEN
4000dcc0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000dcc4: 84 26 80 13 sub %i2, %l3, %g2
4000dcc8: 80 a4 40 02 cmp %l1, %g2
4000dccc: 38 80 00 02 bgu,a 4000dcd4 <pipe_write+0x120>
4000dcd0: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000dcd4: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000dcd8: 92 10 00 15 mov %l5, %o1
4000dcdc: 40 00 3f 9d call 4001db50 <.urem>
4000dce0: 90 00 40 08 add %g1, %o0, %o0
4000dce4: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
4000dce8: 80 a4 40 12 cmp %l1, %l2
4000dcec: 04 80 00 2d ble 4000dda0 <pipe_write+0x1ec>
4000dcf0: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000dcf4: 92 06 40 13 add %i1, %l3, %o1
4000dcf8: 94 10 00 12 mov %l2, %o2
4000dcfc: 40 00 12 70 call 400126bc <memcpy>
4000dd00: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000dd04: d0 04 00 00 ld [ %l0 ], %o0
4000dd08: 92 04 80 13 add %l2, %l3, %o1
4000dd0c: 94 24 40 12 sub %l1, %l2, %o2
4000dd10: 40 00 12 6b call 400126bc <memcpy>
4000dd14: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000dd18: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000dd1c: 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;
4000dd20: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000dd24: 80 a0 60 00 cmp %g1, 0
4000dd28: 12 80 00 24 bne 4000ddb8 <pipe_write+0x204>
4000dd2c: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000dd30: b0 06 00 11 add %i0, %l1, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000dd34: 80 a6 80 18 cmp %i2, %i0
4000dd38: 08 80 00 05 bleu 4000dd4c <pipe_write+0x198> <== ALWAYS TAKEN
4000dd3c: a6 10 00 18 mov %i0, %l3
4000dd40: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000dd44: 10 bf ff b7 b 4000dc20 <pipe_write+0x6c> <== NOT EXECUTED
4000dd48: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000dd4c: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000dd50: 7f ff ea 2c call 40008600 <rtems_semaphore_release>
4000dd54: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000dd58: 80 a4 7f e0 cmp %l1, -32
4000dd5c: 02 80 00 09 be 4000dd80 <pipe_write+0x1cc>
4000dd60: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000dd64: 80 a6 20 00 cmp %i0, 0
4000dd68: 14 bf ff 98 bg 4000dbc8 <pipe_write+0x14>
4000dd6c: 01 00 00 00 nop
return written;
return ret;
}
4000dd70: 81 c7 e0 08 ret
4000dd74: 91 e8 00 11 restore %g0, %l1, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000dd78: 10 bf ff f6 b 4000dd50 <pipe_write+0x19c>
4000dd7c: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000dd80: 40 00 02 27 call 4000e61c <getpid>
4000dd84: 01 00 00 00 nop
4000dd88: 40 00 02 f6 call 4000e960 <kill>
4000dd8c: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000dd90: 10 bf ff f6 b 4000dd68 <pipe_write+0x1b4>
4000dd94: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000dd98: 10 bf ff f3 b 4000dd64 <pipe_write+0x1b0> <== NOT EXECUTED
4000dd9c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000dda0: 92 06 40 13 add %i1, %l3, %o1
4000dda4: 90 00 40 08 add %g1, %o0, %o0
4000dda8: 40 00 12 45 call 400126bc <memcpy>
4000ddac: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000ddb0: 10 bf ff db b 4000dd1c <pipe_write+0x168>
4000ddb4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ddb8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ddbc: 40 00 05 6e call 4000f374 <rtems_barrier_release>
4000ddc0: 92 10 00 14 mov %l4, %o1
written += chunk;
4000ddc4: 10 bf ff dc b 4000dd34 <pipe_write+0x180>
4000ddc8: b0 06 00 11 add %i0, %l1, %i0
40007cc0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007cc0: 05 10 00 94 sethi %hi(0x40025000), %g2
40007cc4: 84 10 a1 a0 or %g2, 0x1a0, %g2 ! 400251a0 <rtems_malloc_statistics>
40007cc8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007ccc: 86 00 e0 01 inc %g3
40007cd0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cd4: 84 02 7f ff add %o1, -1, %g2
40007cd8: 80 88 80 09 btst %g2, %o1
40007cdc: 22 80 00 04 be,a 40007cec <posix_memalign+0x2c> <== ALWAYS TAKEN
40007ce0: 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 );
}
40007ce4: 81 c3 e0 08 retl
40007ce8: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cec: 08 bf ff fe bleu 40007ce4 <posix_memalign+0x24>
40007cf0: 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 );
40007cf4: 82 13 c0 00 mov %o7, %g1
40007cf8: 40 00 00 86 call 40007f10 <rtems_memalign>
40007cfc: 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
4000652c <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
4000652c: 9d e3 bf 90 save %sp, -112, %sp
40006530: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40006534: 80 a4 20 00 cmp %l0, 0
40006538: 02 80 00 26 be 400065d0 <pthread_barrier_init+0xa4>
4000653c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40006540: 80 a6 a0 00 cmp %i2, 0
40006544: 02 80 00 23 be 400065d0 <pthread_barrier_init+0xa4>
40006548: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
4000654c: 22 80 00 27 be,a 400065e8 <pthread_barrier_init+0xbc>
40006550: 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 )
40006554: c2 06 40 00 ld [ %i1 ], %g1
40006558: 80 a0 60 00 cmp %g1, 0
4000655c: 02 80 00 1d be 400065d0 <pthread_barrier_init+0xa4>
40006560: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006564: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006568: 80 a0 60 00 cmp %g1, 0
4000656c: 12 80 00 19 bne 400065d0 <pthread_barrier_init+0xa4> <== NEVER TAKEN
40006570: 03 10 00 5e sethi %hi(0x40017800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006574: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 40017be8 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006578: c0 27 bf f8 clr [ %fp + -8 ]
4000657c: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
40006580: f4 27 bf fc st %i2, [ %fp + -4 ]
40006584: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
* 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 );
40006588: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000658c: 40 00 08 eb call 40008938 <_Objects_Allocate>
40006590: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 40017fe0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006594: a2 92 20 00 orcc %o0, 0, %l1
40006598: 02 80 00 10 be 400065d8 <pthread_barrier_init+0xac>
4000659c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
400065a0: 40 00 06 2c call 40007e50 <_CORE_barrier_Initialize>
400065a4: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065a8: 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;
}
400065ac: a4 14 a3 e0 or %l2, 0x3e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400065b4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400065b8: 85 28 a0 02 sll %g2, 2, %g2
400065bc: 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;
400065c0: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400065c4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400065c8: 40 00 0c 8b call 400097f4 <_Thread_Enable_dispatch>
400065cc: b0 10 20 00 clr %i0
return 0;
}
400065d0: 81 c7 e0 08 ret
400065d4: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400065d8: 40 00 0c 87 call 400097f4 <_Thread_Enable_dispatch>
400065dc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400065e0: 81 c7 e0 08 ret
400065e4: 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 );
400065e8: 7f ff ff 9a call 40006450 <pthread_barrierattr_init>
400065ec: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400065f0: 10 bf ff da b 40006558 <pthread_barrier_init+0x2c>
400065f4: c2 06 40 00 ld [ %i1 ], %g1
40005dac <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005dac: 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 )
40005db0: 80 a6 20 00 cmp %i0, 0
40005db4: 02 80 00 15 be 40005e08 <pthread_cleanup_push+0x5c>
40005db8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005dbc: 03 10 00 60 sethi %hi(0x40018000), %g1
40005dc0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40018098 <_Thread_Dispatch_disable_level>
40005dc4: 84 00 a0 01 inc %g2
40005dc8: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005dcc: 40 00 12 71 call 4000a790 <_Workspace_Allocate>
40005dd0: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005dd4: 80 a2 20 00 cmp %o0, 0
40005dd8: 02 80 00 0a be 40005e00 <pthread_cleanup_push+0x54> <== NEVER TAKEN
40005ddc: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005de0: 03 10 00 61 sethi %hi(0x40018400), %g1
40005de4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40018614 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40005de8: 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;
40005dec: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
handler->routine = routine;
40005df0: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40005df4: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005df8: 40 00 06 5d call 4000776c <_Chain_Append>
40005dfc: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005e00: 40 00 0c be call 400090f8 <_Thread_Enable_dispatch>
40005e04: 81 e8 00 00 restore
40005e08: 81 c7 e0 08 ret
40005e0c: 81 e8 00 00 restore
40006d7c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006d7c: 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;
40006d80: 80 a6 60 00 cmp %i1, 0
40006d84: 02 80 00 26 be 40006e1c <pthread_cond_init+0xa0>
40006d88: 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 )
40006d8c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006d90: 80 a0 60 01 cmp %g1, 1
40006d94: 02 80 00 20 be 40006e14 <pthread_cond_init+0x98> <== NEVER TAKEN
40006d98: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006d9c: c2 06 40 00 ld [ %i1 ], %g1
40006da0: 80 a0 60 00 cmp %g1, 0
40006da4: 02 80 00 1c be 40006e14 <pthread_cond_init+0x98>
40006da8: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006dac: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 40018da8 <_Thread_Dispatch_disable_level>
40006db0: 84 00 a0 01 inc %g2
40006db4: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006db8: 25 10 00 64 sethi %hi(0x40019000), %l2
40006dbc: 40 00 0a 61 call 40009740 <_Objects_Allocate>
40006dc0: 90 14 a2 38 or %l2, 0x238, %o0 ! 40019238 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006dc4: a0 92 20 00 orcc %o0, 0, %l0
40006dc8: 02 80 00 18 be 40006e28 <pthread_cond_init+0xac>
40006dcc: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006dd0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006dd8: 92 10 20 00 clr %o1
40006ddc: 15 04 00 02 sethi %hi(0x10000800), %o2
40006de0: 96 10 20 74 mov 0x74, %o3
40006de4: 40 00 10 3e call 4000aedc <_Thread_queue_Initialize>
40006de8: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006dec: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006df0: a4 14 a2 38 or %l2, 0x238, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006df4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006df8: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006dfc: 85 28 a0 02 sll %g2, 2, %g2
40006e00: 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;
40006e04: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006e08: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40006e0c: 40 00 0d fc call 4000a5fc <_Thread_Enable_dispatch>
40006e10: b0 10 20 00 clr %i0
return 0;
}
40006e14: 81 c7 e0 08 ret
40006e18: 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;
40006e1c: 33 10 00 5e sethi %hi(0x40017800), %i1
40006e20: 10 bf ff db b 40006d8c <pthread_cond_init+0x10>
40006e24: b2 16 60 d4 or %i1, 0xd4, %i1 ! 400178d4 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006e28: 40 00 0d f5 call 4000a5fc <_Thread_Enable_dispatch>
40006e2c: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006e30: 81 c7 e0 08 ret
40006e34: 81 e8 00 00 restore
40006bdc <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006bdc: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006be0: 80 a0 60 00 cmp %g1, 0
40006be4: 02 80 00 08 be 40006c04 <pthread_condattr_destroy+0x28>
40006be8: 90 10 20 16 mov 0x16, %o0
40006bec: c4 00 40 00 ld [ %g1 ], %g2
40006bf0: 80 a0 a0 00 cmp %g2, 0
40006bf4: 02 80 00 04 be 40006c04 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006bf8: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006bfc: c0 20 40 00 clr [ %g1 ]
return 0;
40006c00: 90 10 20 00 clr %o0
}
40006c04: 81 c3 e0 08 retl
40006274 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40006274: 9d e3 bf 58 save %sp, -168, %sp
40006278: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
4000627c: 80 a6 a0 00 cmp %i2, 0
40006280: 02 80 00 63 be 4000640c <pthread_create+0x198>
40006284: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006288: 80 a6 60 00 cmp %i1, 0
4000628c: 22 80 00 62 be,a 40006414 <pthread_create+0x1a0>
40006290: 33 10 00 76 sethi %hi(0x4001d800), %i1
if ( !the_attr->is_initialized )
40006294: c2 06 40 00 ld [ %i1 ], %g1
40006298: 80 a0 60 00 cmp %g1, 0
4000629c: 02 80 00 5c be 4000640c <pthread_create+0x198>
400062a0: 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) )
400062a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
400062a8: 80 a0 60 00 cmp %g1, 0
400062ac: 02 80 00 07 be 400062c8 <pthread_create+0x54>
400062b0: 03 10 00 79 sethi %hi(0x4001e400), %g1
400062b4: c4 06 60 08 ld [ %i1 + 8 ], %g2
400062b8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1
400062bc: 80 a0 80 01 cmp %g2, %g1
400062c0: 0a 80 00 8d bcs 400064f4 <pthread_create+0x280>
400062c4: 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 ) {
400062c8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400062cc: 80 a0 60 01 cmp %g1, 1
400062d0: 02 80 00 53 be 4000641c <pthread_create+0x1a8>
400062d4: 80 a0 60 02 cmp %g1, 2
400062d8: 12 80 00 4d bne 4000640c <pthread_create+0x198>
400062dc: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400062e0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400062e4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400062e8: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400062ec: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400062f0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400062f4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400062f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400062fc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
40006300: d6 27 bf dc st %o3, [ %fp + -36 ]
40006304: d8 27 bf e0 st %o4, [ %fp + -32 ]
40006308: da 27 bf e4 st %o5, [ %fp + -28 ]
4000630c: c8 27 bf e8 st %g4, [ %fp + -24 ]
40006310: c6 27 bf ec st %g3, [ %fp + -20 ]
40006314: c4 27 bf f0 st %g2, [ %fp + -16 ]
40006318: 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 )
4000631c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40006320: 80 a0 60 00 cmp %g1, 0
40006324: 12 80 00 3a bne 4000640c <pthread_create+0x198>
40006328: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
4000632c: d0 07 bf dc ld [ %fp + -36 ], %o0
40006330: 40 00 1b d6 call 4000d288 <_POSIX_Priority_Is_valid>
40006334: b0 10 20 16 mov 0x16, %i0
40006338: 80 8a 20 ff btst 0xff, %o0
4000633c: 02 80 00 34 be 4000640c <pthread_create+0x198> <== NEVER TAKEN
40006340: 03 10 00 79 sethi %hi(0x4001e400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40006344: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006348: 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);
4000634c: ea 08 62 68 ldub [ %g1 + 0x268 ], %l5
40006350: 92 07 bf dc add %fp, -36, %o1
40006354: 94 07 bf fc add %fp, -4, %o2
40006358: 40 00 1b d9 call 4000d2bc <_POSIX_Thread_Translate_sched_param>
4000635c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40006360: b0 92 20 00 orcc %o0, 0, %i0
40006364: 12 80 00 2a bne 4000640c <pthread_create+0x198>
40006368: 27 10 00 7c sethi %hi(0x4001f000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
4000636c: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 ! 4001f04c <_RTEMS_Allocator_Mutex>
40006370: 40 00 06 72 call 40007d38 <_API_Mutex_Lock>
40006374: 2d 10 00 7c sethi %hi(0x4001f000), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40006378: 40 00 09 46 call 40008890 <_Objects_Allocate>
4000637c: 90 15 a2 20 or %l6, 0x220, %o0 ! 4001f220 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40006380: a4 92 20 00 orcc %o0, 0, %l2
40006384: 02 80 00 1f be 40006400 <pthread_create+0x18c>
40006388: 05 10 00 79 sethi %hi(0x4001e400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
4000638c: 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 )
40006390: d6 00 a2 64 ld [ %g2 + 0x264 ], %o3
40006394: 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(
40006398: 80 a2 c0 01 cmp %o3, %g1
4000639c: 1a 80 00 03 bcc 400063a8 <pthread_create+0x134>
400063a0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400063a4: 96 10 00 01 mov %g1, %o3
400063a8: 82 10 20 01 mov 1, %g1
400063ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400063b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400063b4: c0 27 bf d4 clr [ %fp + -44 ]
400063b8: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400063bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
400063c0: 9a 0d 60 ff and %l5, 0xff, %o5
400063c4: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400063c8: 82 07 bf d4 add %fp, -44, %g1
400063cc: c0 23 a0 68 clr [ %sp + 0x68 ]
400063d0: 90 15 a2 20 or %l6, 0x220, %o0
400063d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400063d8: 92 10 00 12 mov %l2, %o1
400063dc: 98 10 20 00 clr %o4
400063e0: 40 00 0d 0f call 4000981c <_Thread_Initialize>
400063e4: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400063e8: 80 8a 20 ff btst 0xff, %o0
400063ec: 12 80 00 1f bne 40006468 <pthread_create+0x1f4>
400063f0: 11 10 00 7c sethi %hi(0x4001f000), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400063f4: 92 10 00 12 mov %l2, %o1
400063f8: 40 00 0a 15 call 40008c4c <_Objects_Free>
400063fc: 90 12 22 20 or %o0, 0x220, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006400: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0
40006404: 40 00 06 63 call 40007d90 <_API_Mutex_Unlock>
40006408: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000640c: 81 c7 e0 08 ret
40006410: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006414: 10 bf ff a0 b 40006294 <pthread_create+0x20>
40006418: b2 16 60 dc or %i1, 0xdc, %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 ];
4000641c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006420: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001f524 <_Per_CPU_Information+0xc>
40006424: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006428: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
4000642c: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
40006430: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
40006434: da 00 60 94 ld [ %g1 + 0x94 ], %o5
40006438: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
4000643c: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
40006440: 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;
40006444: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
40006448: d4 27 bf dc st %o2, [ %fp + -36 ]
4000644c: d6 27 bf e0 st %o3, [ %fp + -32 ]
40006450: d8 27 bf e4 st %o4, [ %fp + -28 ]
40006454: da 27 bf e8 st %o5, [ %fp + -24 ]
40006458: c8 27 bf ec st %g4, [ %fp + -20 ]
4000645c: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
40006460: 10 bf ff af b 4000631c <pthread_create+0xa8>
40006464: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006468: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4
api->Attributes = *the_attr;
4000646c: 92 10 00 19 mov %i1, %o1
40006470: 94 10 20 40 mov 0x40, %o2
40006474: 40 00 28 d0 call 400107b4 <memcpy>
40006478: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
4000647c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006480: 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;
40006484: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006488: 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;
4000648c: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
40006490: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40006494: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006498: 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;
4000649c: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
400064a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064a4: 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;
400064a8: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400064ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064b0: 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;
400064b4: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400064b8: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064bc: 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;
400064c0: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400064c4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400064c8: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
400064cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064d0: 40 00 0f db call 4000a43c <_Thread_Start>
400064d4: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400064d8: 80 a4 60 04 cmp %l1, 4
400064dc: 02 80 00 08 be 400064fc <pthread_create+0x288>
400064e0: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400064e4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400064e8: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0
400064ec: 40 00 06 29 call 40007d90 <_API_Mutex_Unlock>
400064f0: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400064f4: 81 c7 e0 08 ret
400064f8: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400064fc: 40 00 10 7b call 4000a6e8 <_Timespec_To_ticks>
40006500: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006504: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006508: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000650c: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006510: 40 00 11 64 call 4000aaa0 <_Watchdog_Insert>
40006514: 90 12 20 6c or %o0, 0x6c, %o0 ! 4001f06c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006518: 10 bf ff f4 b 400064e8 <pthread_create+0x274>
4000651c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40008280 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40008280: 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 );
40008284: 90 10 00 19 mov %i1, %o0
40008288: 40 00 00 3a call 40008370 <_POSIX_Absolute_timeout_to_ticks>
4000828c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008290: 80 a2 20 03 cmp %o0, 3
40008294: 02 80 00 11 be 400082d8 <pthread_mutex_timedlock+0x58>
40008298: a0 10 00 08 mov %o0, %l0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2
400082a0: 90 10 00 18 mov %i0, %o0
400082a4: 7f ff ff bd call 40008198 <_POSIX_Mutex_Lock_support>
400082a8: 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) ) {
400082ac: 80 a2 20 10 cmp %o0, 0x10
400082b0: 02 80 00 04 be 400082c0 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
400082b4: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082b8: 81 c7 e0 08 ret
400082bc: 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 )
400082c0: 02 80 00 0c be 400082f0 <pthread_mutex_timedlock+0x70> <== NEVER TAKEN
400082c4: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400082c8: 80 a4 20 01 cmp %l0, 1
400082cc: 28 bf ff fb bleu,a 400082b8 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
400082d0: 90 10 20 74 mov 0x74, %o0
400082d4: 30 bf ff f9 b,a 400082b8 <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 );
400082d8: d4 07 bf fc ld [ %fp + -4 ], %o2
400082dc: 90 10 00 18 mov %i0, %o0
400082e0: 7f ff ff ae call 40008198 <_POSIX_Mutex_Lock_support>
400082e4: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400082e8: 81 c7 e0 08 ret
400082ec: 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;
400082f0: 10 bf ff f2 b 400082b8 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
400082f4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40005ba8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005ba8: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005bac: 80 a0 60 00 cmp %g1, 0
40005bb0: 02 80 00 0b be 40005bdc <pthread_mutexattr_gettype+0x34>
40005bb4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005bb8: c4 00 40 00 ld [ %g1 ], %g2
40005bbc: 80 a0 a0 00 cmp %g2, 0
40005bc0: 02 80 00 07 be 40005bdc <pthread_mutexattr_gettype+0x34>
40005bc4: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005bc8: 02 80 00 05 be 40005bdc <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005bcc: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005bd0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005bd4: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005bd8: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005bdc: 81 c3 e0 08 retl
40007e48 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007e48: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007e4c: 80 a0 60 00 cmp %g1, 0
40007e50: 02 80 00 08 be 40007e70 <pthread_mutexattr_setpshared+0x28>
40007e54: 90 10 20 16 mov 0x16, %o0
40007e58: c4 00 40 00 ld [ %g1 ], %g2
40007e5c: 80 a0 a0 00 cmp %g2, 0
40007e60: 02 80 00 04 be 40007e70 <pthread_mutexattr_setpshared+0x28>
40007e64: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007e68: 28 80 00 04 bleu,a 40007e78 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40007e6c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007e70: 81 c3 e0 08 retl
40007e74: 01 00 00 00 nop
40007e78: 81 c3 e0 08 retl
40007e7c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40005c38 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005c38: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40005c3c: 80 a0 60 00 cmp %g1, 0
40005c40: 02 80 00 08 be 40005c60 <pthread_mutexattr_settype+0x28>
40005c44: 90 10 20 16 mov 0x16, %o0
40005c48: c4 00 40 00 ld [ %g1 ], %g2
40005c4c: 80 a0 a0 00 cmp %g2, 0
40005c50: 02 80 00 04 be 40005c60 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40005c54: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005c58: 28 80 00 04 bleu,a 40005c68 <pthread_mutexattr_settype+0x30>
40005c5c: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005c60: 81 c3 e0 08 retl
40005c64: 01 00 00 00 nop
40005c68: 81 c3 e0 08 retl
40005c6c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000695c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
4000695c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40006960: 80 a6 60 00 cmp %i1, 0
40006964: 02 80 00 0b be 40006990 <pthread_once+0x34>
40006968: a0 10 00 18 mov %i0, %l0
4000696c: 80 a6 20 00 cmp %i0, 0
40006970: 02 80 00 08 be 40006990 <pthread_once+0x34>
40006974: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40006978: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000697c: 80 a0 60 00 cmp %g1, 0
40006980: 02 80 00 06 be 40006998 <pthread_once+0x3c>
40006984: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006988: 81 c7 e0 08 ret
4000698c: 81 e8 00 00 restore
40006990: 81 c7 e0 08 ret
40006994: 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);
40006998: a2 07 bf fc add %fp, -4, %l1
4000699c: 90 10 21 00 mov 0x100, %o0
400069a0: 92 10 21 00 mov 0x100, %o1
400069a4: 40 00 03 1a call 4000760c <rtems_task_mode>
400069a8: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
400069ac: c2 04 20 04 ld [ %l0 + 4 ], %g1
400069b0: 80 a0 60 00 cmp %g1, 0
400069b4: 02 80 00 09 be 400069d8 <pthread_once+0x7c> <== ALWAYS TAKEN
400069b8: 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);
400069bc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
400069c0: 92 10 21 00 mov 0x100, %o1
400069c4: 94 10 00 11 mov %l1, %o2
400069c8: 40 00 03 11 call 4000760c <rtems_task_mode>
400069cc: b0 10 20 00 clr %i0
400069d0: 81 c7 e0 08 ret
400069d4: 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;
400069d8: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400069dc: 9f c6 40 00 call %i1
400069e0: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400069e4: 10 bf ff f7 b 400069c0 <pthread_once+0x64>
400069e8: d0 07 bf fc ld [ %fp + -4 ], %o0
40006f68 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006f68: 9d e3 bf 90 save %sp, -112, %sp
40006f6c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006f70: 80 a4 20 00 cmp %l0, 0
40006f74: 02 80 00 23 be 40007000 <pthread_rwlock_init+0x98>
40006f78: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006f7c: 80 a6 60 00 cmp %i1, 0
40006f80: 22 80 00 26 be,a 40007018 <pthread_rwlock_init+0xb0>
40006f84: 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 )
40006f88: c2 06 40 00 ld [ %i1 ], %g1
40006f8c: 80 a0 60 00 cmp %g1, 0
40006f90: 02 80 00 1c be 40007000 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40006f94: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006f98: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f9c: 80 a0 60 00 cmp %g1, 0
40006fa0: 12 80 00 18 bne 40007000 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40006fa4: 03 10 00 64 sethi %hi(0x40019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006fa8: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40006fac: c0 27 bf fc clr [ %fp + -4 ]
40006fb0: 84 00 a0 01 inc %g2
40006fb4: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ]
* 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 );
40006fb8: 25 10 00 65 sethi %hi(0x40019400), %l2
40006fbc: 40 00 0a 77 call 40009998 <_Objects_Allocate>
40006fc0: 90 14 a0 f0 or %l2, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006fc4: a2 92 20 00 orcc %o0, 0, %l1
40006fc8: 02 80 00 10 be 40007008 <pthread_rwlock_init+0xa0>
40006fcc: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006fd0: 40 00 08 0a call 40008ff8 <_CORE_RWLock_Initialize>
40006fd4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006fd8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006fdc: a4 14 a0 f0 or %l2, 0xf0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006fe0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006fe4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006fe8: 85 28 a0 02 sll %g2, 2, %g2
40006fec: 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;
40006ff0: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40006ff4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006ff8: 40 00 0e 17 call 4000a854 <_Thread_Enable_dispatch>
40006ffc: b0 10 20 00 clr %i0
return 0;
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40007008: 40 00 0e 13 call 4000a854 <_Thread_Enable_dispatch>
4000700c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007010: 81 c7 e0 08 ret
40007014: 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 );
40007018: 40 00 02 7c call 40007a08 <pthread_rwlockattr_init>
4000701c: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007020: 10 bf ff db b 40006f8c <pthread_rwlock_init+0x24>
40007024: c2 06 40 00 ld [ %i1 ], %g1
40007098 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007098: 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 )
4000709c: 80 a6 20 00 cmp %i0, 0
400070a0: 02 80 00 24 be 40007130 <pthread_rwlock_timedrdlock+0x98>
400070a4: 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 );
400070a8: 92 07 bf f8 add %fp, -8, %o1
400070ac: 40 00 1c 37 call 4000e188 <_POSIX_Absolute_timeout_to_ticks>
400070b0: 90 10 00 19 mov %i1, %o0
400070b4: d2 06 00 00 ld [ %i0 ], %o1
400070b8: a2 10 00 08 mov %o0, %l1
400070bc: 94 07 bf fc add %fp, -4, %o2
400070c0: 11 10 00 65 sethi %hi(0x40019400), %o0
400070c4: 40 00 0b 8a call 40009eec <_Objects_Get>
400070c8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400070cc: c2 07 bf fc ld [ %fp + -4 ], %g1
400070d0: 80 a0 60 00 cmp %g1, 0
400070d4: 12 80 00 17 bne 40007130 <pthread_rwlock_timedrdlock+0x98>
400070d8: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400070dc: 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,
400070e0: 82 1c 60 03 xor %l1, 3, %g1
400070e4: 90 02 20 10 add %o0, 0x10, %o0
400070e8: 80 a0 00 01 cmp %g0, %g1
400070ec: 98 10 20 00 clr %o4
400070f0: a4 60 3f ff subx %g0, -1, %l2
400070f4: 40 00 07 cc call 40009024 <_CORE_RWLock_Obtain_for_reading>
400070f8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400070fc: 40 00 0d d6 call 4000a854 <_Thread_Enable_dispatch>
40007100: 01 00 00 00 nop
if ( !do_wait ) {
40007104: 80 a4 a0 00 cmp %l2, 0
40007108: 12 80 00 12 bne 40007150 <pthread_rwlock_timedrdlock+0xb8>
4000710c: 03 10 00 66 sethi %hi(0x40019800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007110: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc>
40007114: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007118: 80 a2 20 02 cmp %o0, 2
4000711c: 02 80 00 07 be 40007138 <pthread_rwlock_timedrdlock+0xa0>
40007120: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007124: 40 00 00 3f call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007128: 01 00 00 00 nop
4000712c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007130: 81 c7 e0 08 ret
40007134: 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 )
40007138: 02 bf ff fe be 40007130 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
4000713c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007140: 80 a4 60 01 cmp %l1, 1
40007144: 18 bf ff f8 bgu 40007124 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40007148: a0 10 20 74 mov 0x74, %l0
4000714c: 30 bf ff f9 b,a 40007130 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40007150: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007154: 10 bf ff f4 b 40007124 <pthread_rwlock_timedrdlock+0x8c>
40007158: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000715c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4000715c: 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 )
40007160: 80 a6 20 00 cmp %i0, 0
40007164: 02 80 00 24 be 400071f4 <pthread_rwlock_timedwrlock+0x98>
40007168: 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 );
4000716c: 92 07 bf f8 add %fp, -8, %o1
40007170: 40 00 1c 06 call 4000e188 <_POSIX_Absolute_timeout_to_ticks>
40007174: 90 10 00 19 mov %i1, %o0
40007178: d2 06 00 00 ld [ %i0 ], %o1
4000717c: a2 10 00 08 mov %o0, %l1
40007180: 94 07 bf fc add %fp, -4, %o2
40007184: 11 10 00 65 sethi %hi(0x40019400), %o0
40007188: 40 00 0b 59 call 40009eec <_Objects_Get>
4000718c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007190: c2 07 bf fc ld [ %fp + -4 ], %g1
40007194: 80 a0 60 00 cmp %g1, 0
40007198: 12 80 00 17 bne 400071f4 <pthread_rwlock_timedwrlock+0x98>
4000719c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400071a0: 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,
400071a4: 82 1c 60 03 xor %l1, 3, %g1
400071a8: 90 02 20 10 add %o0, 0x10, %o0
400071ac: 80 a0 00 01 cmp %g0, %g1
400071b0: 98 10 20 00 clr %o4
400071b4: a4 60 3f ff subx %g0, -1, %l2
400071b8: 40 00 07 d1 call 400090fc <_CORE_RWLock_Obtain_for_writing>
400071bc: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400071c0: 40 00 0d a5 call 4000a854 <_Thread_Enable_dispatch>
400071c4: 01 00 00 00 nop
if ( !do_wait &&
400071c8: 80 a4 a0 00 cmp %l2, 0
400071cc: 12 80 00 12 bne 40007214 <pthread_rwlock_timedwrlock+0xb8>
400071d0: 03 10 00 66 sethi %hi(0x40019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400071d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc>
400071d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400071dc: 80 a2 20 02 cmp %o0, 2
400071e0: 02 80 00 07 be 400071fc <pthread_rwlock_timedwrlock+0xa0>
400071e4: 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(
400071e8: 40 00 00 0e call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400071ec: 01 00 00 00 nop
400071f0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400071f4: 81 c7 e0 08 ret
400071f8: 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 )
400071fc: 02 bf ff fe be 400071f4 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40007200: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007204: 80 a4 60 01 cmp %l1, 1
40007208: 18 bf ff f8 bgu 400071e8 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
4000720c: a0 10 20 74 mov 0x74, %l0
40007210: 30 bf ff f9 b,a 400071f4 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007218: 10 bf ff f4 b 400071e8 <pthread_rwlock_timedwrlock+0x8c>
4000721c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007a30 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007a30: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007a34: 80 a0 60 00 cmp %g1, 0
40007a38: 02 80 00 08 be 40007a58 <pthread_rwlockattr_setpshared+0x28>
40007a3c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007a40: c4 00 40 00 ld [ %g1 ], %g2
40007a44: 80 a0 a0 00 cmp %g2, 0
40007a48: 02 80 00 04 be 40007a58 <pthread_rwlockattr_setpshared+0x28>
40007a4c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007a50: 28 80 00 04 bleu,a 40007a60 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007a54: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007a58: 81 c3 e0 08 retl
40007a5c: 01 00 00 00 nop
40007a60: 81 c3 e0 08 retl
40007a64: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40008bb4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008bb4: 9d e3 bf 90 save %sp, -112, %sp
40008bb8: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008bbc: 80 a6 a0 00 cmp %i2, 0
40008bc0: 02 80 00 3b be 40008cac <pthread_setschedparam+0xf8>
40008bc4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008bc8: 90 10 00 19 mov %i1, %o0
40008bcc: 92 10 00 1a mov %i2, %o1
40008bd0: 94 07 bf fc add %fp, -4, %o2
40008bd4: 40 00 1a 2d call 4000f488 <_POSIX_Thread_Translate_sched_param>
40008bd8: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008bdc: b0 92 20 00 orcc %o0, 0, %i0
40008be0: 12 80 00 33 bne 40008cac <pthread_setschedparam+0xf8>
40008be4: 92 10 00 10 mov %l0, %o1
40008be8: 11 10 00 6e sethi %hi(0x4001b800), %o0
40008bec: 94 07 bf f4 add %fp, -12, %o2
40008bf0: 40 00 08 bf call 4000aeec <_Objects_Get>
40008bf4: 90 12 23 e0 or %o0, 0x3e0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008bf8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008bfc: 80 a0 60 00 cmp %g1, 0
40008c00: 12 80 00 2d bne 40008cb4 <pthread_setschedparam+0x100>
40008c04: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008c08: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008c0c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008c10: 80 a0 60 04 cmp %g1, 4
40008c14: 02 80 00 33 be 40008ce0 <pthread_setschedparam+0x12c>
40008c18: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40008c1c: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40008c20: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008c24: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40008c28: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40008c2c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40008c30: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40008c34: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40008c38: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40008c3c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40008c40: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40008c44: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40008c48: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008c4c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40008c50: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40008c54: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40008c58: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40008c5c: c4 07 bf fc ld [ %fp + -4 ], %g2
40008c60: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008c64: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008c68: 06 80 00 0f bl 40008ca4 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008c6c: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008c70: 80 a6 60 02 cmp %i1, 2
40008c74: 14 80 00 12 bg 40008cbc <pthread_setschedparam+0x108>
40008c78: 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;
40008c7c: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008c80: 07 10 00 6b sethi %hi(0x4001ac00), %g3
40008c84: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2
40008c88: d2 08 e3 c8 ldub [ %g3 + 0x3c8 ], %o1
40008c8c: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40008c90: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c94: 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 =
40008c98: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008c9c: 40 00 09 77 call 4000b278 <_Thread_Change_priority>
40008ca0: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008ca4: 40 00 0a ec call 4000b854 <_Thread_Enable_dispatch>
40008ca8: 01 00 00 00 nop
return 0;
40008cac: 81 c7 e0 08 ret
40008cb0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008cb4: 81 c7 e0 08 ret
40008cb8: 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 ) {
40008cbc: 12 bf ff fa bne 40008ca4 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40008cc0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008cc4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008cc8: 40 00 10 60 call 4000ce48 <_Watchdog_Remove>
40008ccc: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008cd0: 90 10 20 00 clr %o0
40008cd4: 7f ff ff 6a call 40008a7c <_POSIX_Threads_Sporadic_budget_TSR>
40008cd8: 92 10 00 11 mov %l1, %o1
break;
40008cdc: 30 bf ff f2 b,a 40008ca4 <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 );
40008ce0: 40 00 10 5a call 4000ce48 <_Watchdog_Remove>
40008ce4: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40008ce8: 10 bf ff ce b 40008c20 <pthread_setschedparam+0x6c>
40008cec: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
40006600 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006600: 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() )
40006604: 21 10 00 61 sethi %hi(0x40018400), %l0
40006608: a0 14 22 08 or %l0, 0x208, %l0 ! 40018608 <_Per_CPU_Information>
4000660c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006610: 80 a0 60 00 cmp %g1, 0
40006614: 12 80 00 15 bne 40006668 <pthread_testcancel+0x68> <== NEVER TAKEN
40006618: 01 00 00 00 nop
4000661c: 03 10 00 60 sethi %hi(0x40018000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006620: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40006624: c6 00 60 98 ld [ %g1 + 0x98 ], %g3
40006628: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2
4000662c: 86 00 e0 01 inc %g3
40006630: c6 20 60 98 st %g3, [ %g1 + 0x98 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006634: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
40006638: 80 a0 60 00 cmp %g1, 0
4000663c: 12 80 00 0d bne 40006670 <pthread_testcancel+0x70> <== NEVER TAKEN
40006640: 01 00 00 00 nop
40006644: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
40006648: 80 a0 60 00 cmp %g1, 0
4000664c: 02 80 00 09 be 40006670 <pthread_testcancel+0x70>
40006650: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006654: 40 00 0a a9 call 400090f8 <_Thread_Enable_dispatch>
40006658: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
4000665c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
40006660: 40 00 19 f4 call 4000ce30 <_POSIX_Thread_Exit>
40006664: 81 e8 00 00 restore
40006668: 81 c7 e0 08 ret <== NOT EXECUTED
4000666c: 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();
40006670: 40 00 0a a2 call 400090f8 <_Thread_Enable_dispatch>
40006674: 81 e8 00 00 restore
40013f80 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40013f80: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013f84: 03 10 00 56 sethi %hi(0x40015800), %g1
40013f88: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 <rtems_libio_number_iops>
40013f8c: 80 a6 00 01 cmp %i0, %g1
40013f90: 1a 80 00 1e bcc 40014008 <read+0x88> <== NEVER TAKEN
40013f94: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40013f98: e0 00 60 c8 ld [ %g1 + 0xc8 ], %l0 ! 400160c8 <rtems_libio_iops>
40013f9c: b1 2e 20 06 sll %i0, 6, %i0
40013fa0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013fa4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013fa8: 80 88 61 00 btst 0x100, %g1
40013fac: 02 80 00 17 be 40014008 <read+0x88>
40013fb0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40013fb4: 02 80 00 1b be 40014020 <read+0xa0> <== NEVER TAKEN
40013fb8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40013fbc: 02 80 00 11 be 40014000 <read+0x80>
40013fc0: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40013fc4: 80 88 60 02 btst 2, %g1
40013fc8: 02 80 00 16 be 40014020 <read+0xa0>
40013fcc: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40013fd0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
40013fd8: 92 10 00 19 mov %i1, %o1
40013fdc: 9f c0 40 00 call %g1
40013fe0: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40013fe4: b0 92 20 00 orcc %o0, 0, %i0
40013fe8: 04 80 00 06 ble 40014000 <read+0x80>
40013fec: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40013ff0: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013ff4: 86 83 40 18 addcc %o5, %i0, %g3
40013ff8: 84 43 00 02 addx %o4, %g2, %g2
40013ffc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014000: 81 c7 e0 08 ret
40014004: 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 );
40014008: 7f ff eb e1 call 4000ef8c <__errno>
4001400c: b0 10 3f ff mov -1, %i0
40014010: 82 10 20 09 mov 9, %g1
40014014: c2 22 00 00 st %g1, [ %o0 ]
40014018: 81 c7 e0 08 ret
4001401c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014020: 7f ff eb db call 4000ef8c <__errno>
40014024: b0 10 3f ff mov -1, %i0
40014028: 82 10 20 16 mov 0x16, %g1
4001402c: c2 22 00 00 st %g1, [ %o0 ]
40014030: 81 c7 e0 08 ret
40014034: 81 e8 00 00 restore
40005c70 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005c70: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005c74: 80 a6 60 00 cmp %i1, 0
40005c78: 02 80 00 1f be 40005cf4 <readlink+0x84>
40005c7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005c80: 40 00 38 38 call 40013d60 <strlen>
40005c84: 90 10 00 18 mov %i0, %o0
40005c88: a0 07 bf ec add %fp, -20, %l0
40005c8c: 92 10 00 08 mov %o0, %o1
40005c90: 94 10 20 00 clr %o2
40005c94: 90 10 00 18 mov %i0, %o0
40005c98: 96 10 00 10 mov %l0, %o3
40005c9c: 98 10 20 00 clr %o4
40005ca0: 7f ff fb 46 call 400049b8 <rtems_filesystem_evaluate_path>
40005ca4: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005ca8: 80 a2 20 00 cmp %o0, 0
40005cac: 12 80 00 10 bne 40005cec <readlink+0x7c> <== NEVER TAKEN
40005cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005cb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005cb8: 9f c0 40 00 call %g1
40005cbc: 90 10 00 10 mov %l0, %o0
40005cc0: 80 a2 20 04 cmp %o0, 4
40005cc4: 12 80 00 12 bne 40005d0c <readlink+0x9c>
40005cc8: 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 );
40005ccc: 92 10 00 19 mov %i1, %o1
40005cd0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005cd4: 94 10 00 1a mov %i2, %o2
40005cd8: 9f c0 40 00 call %g1
40005cdc: 90 10 00 10 mov %l0, %o0
40005ce0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005ce4: 7f ff fb 6e call 40004a9c <rtems_filesystem_freenode>
40005ce8: 90 10 00 10 mov %l0, %o0
return result;
}
40005cec: 81 c7 e0 08 ret
40005cf0: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005cf4: 40 00 31 07 call 40012110 <__errno>
40005cf8: b0 10 3f ff mov -1, %i0
40005cfc: 82 10 20 0e mov 0xe, %g1
40005d00: c2 22 00 00 st %g1, [ %o0 ]
40005d04: 81 c7 e0 08 ret
40005d08: 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 );
40005d0c: 7f ff fb 64 call 40004a9c <rtems_filesystem_freenode>
40005d10: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d14: 40 00 30 ff call 40012110 <__errno>
40005d18: 01 00 00 00 nop
40005d1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005d20: c2 22 00 00 st %g1, [ %o0 ]
40005d24: 81 c7 e0 08 ret
40005d28: 81 e8 00 00 restore
400047b4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400047b4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400047b8: 03 10 00 5c sethi %hi(0x40017000), %g1
400047bc: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40017324 <rtems_libio_number_iops>
400047c0: 80 a6 00 01 cmp %i0, %g1
400047c4: 1a 80 00 47 bcc 400048e0 <readv+0x12c>
400047c8: 03 10 00 5e sethi %hi(0x40017800), %g1
iop = rtems_libio_iop( fd );
400047cc: e4 00 63 68 ld [ %g1 + 0x368 ], %l2 ! 40017b68 <rtems_libio_iops>
400047d0: b1 2e 20 06 sll %i0, 6, %i0
400047d4: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400047d8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400047dc: 80 88 61 00 btst 0x100, %g1
400047e0: 02 80 00 40 be 400048e0 <readv+0x12c>
400047e4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400047e8: 02 80 00 38 be 400048c8 <readv+0x114> <== NEVER TAKEN
400047ec: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400047f0: 02 80 00 36 be 400048c8 <readv+0x114>
400047f4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400047f8: 04 80 00 34 ble 400048c8 <readv+0x114>
400047fc: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004800: 14 80 00 32 bg 400048c8 <readv+0x114> <== NEVER TAKEN
40004804: 98 10 20 01 mov 1, %o4
40004808: 82 10 00 19 mov %i1, %g1
4000480c: 84 10 20 00 clr %g2
40004810: 10 80 00 03 b 4000481c <readv+0x68>
40004814: 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;
40004818: 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 )
4000481c: c8 00 40 00 ld [ %g1 ], %g4
40004820: 80 a1 20 00 cmp %g4, 0
40004824: 02 80 00 29 be 400048c8 <readv+0x114>
40004828: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000482c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40004830: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
40004834: 80 a0 c0 0d cmp %g3, %o5
40004838: 14 80 00 24 bg 400048c8 <readv+0x114>
4000483c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40004840: 80 a0 00 04 cmp %g0, %g4
40004844: 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++ ) {
40004848: 80 a6 80 02 cmp %i2, %g2
4000484c: 14 bf ff f3 bg 40004818 <readv+0x64>
40004850: 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 ) {
40004854: 80 8b 20 ff btst 0xff, %o4
40004858: 12 80 00 1a bne 400048c0 <readv+0x10c>
4000485c: b0 10 20 00 clr %i0
40004860: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40004864: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40004868: d2 06 40 00 ld [ %i1 ], %o1
4000486c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40004870: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004874: 9f c0 40 00 call %g1
40004878: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
4000487c: 80 a2 20 00 cmp %o0, 0
40004880: 26 80 00 10 bl,a 400048c0 <readv+0x10c> <== NEVER TAKEN
40004884: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004888: 02 80 00 07 be 400048a4 <readv+0xf0> <== NEVER TAKEN
4000488c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004890: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40004894: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004898: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000489c: 84 40 80 10 addx %g2, %l0, %g2
400048a0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400048a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
400048a8: 80 a2 00 01 cmp %o0, %g1
400048ac: 12 80 00 05 bne 400048c0 <readv+0x10c> <== NEVER TAKEN
400048b0: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400048b4: 80 a6 80 13 cmp %i2, %l3
400048b8: 14 bf ff eb bg 40004864 <readv+0xb0>
400048bc: b2 06 60 08 add %i1, 8, %i1
400048c0: 81 c7 e0 08 ret
400048c4: 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 );
400048c8: 40 00 2d c4 call 4000ffd8 <__errno>
400048cc: b0 10 3f ff mov -1, %i0
400048d0: 82 10 20 16 mov 0x16, %g1
400048d4: c2 22 00 00 st %g1, [ %o0 ]
400048d8: 81 c7 e0 08 ret
400048dc: 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 );
400048e0: 40 00 2d be call 4000ffd8 <__errno>
400048e4: b0 10 3f ff mov -1, %i0
400048e8: 82 10 20 09 mov 9, %g1
400048ec: c2 22 00 00 st %g1, [ %o0 ]
400048f0: 81 c7 e0 08 ret
400048f4: 81 e8 00 00 restore
400140c8 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400140c8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400140cc: 21 10 00 58 sethi %hi(0x40016000), %l0
400140d0: a0 14 20 e0 or %l0, 0xe0, %l0 ! 400160e0 <rtems_malloc_statistics>
400140d4: 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())) {
400140d8: 03 10 00 59 sethi %hi(0x40016400), %g1
400140dc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400140e0: 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())) {
400140e4: 80 a0 60 03 cmp %g1, 3
400140e8: 02 80 00 3a be 400141d0 <realloc+0x108> <== ALWAYS TAKEN
400140ec: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
400140f0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400140f4: 02 80 00 33 be 400141c0 <realloc+0xf8>
400140f8: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
400140fc: 02 80 00 11 be 40014140 <realloc+0x78> <== NEVER TAKEN
40014100: 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) ) {
40014104: d0 04 60 90 ld [ %l1 + 0x90 ], %o0 ! 40015890 <RTEMS_Malloc_Heap>
40014108: 92 10 00 18 mov %i0, %o1
4001410c: 40 00 00 6d call 400142c0 <_Protected_heap_Get_block_size>
40014110: 94 07 bf fc add %fp, -4, %o2
40014114: 80 8a 20 ff btst 0xff, %o0
40014118: 02 80 00 0f be 40014154 <realloc+0x8c>
4001411c: d0 04 60 90 ld [ %l1 + 0x90 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40014120: 92 10 00 18 mov %i0, %o1
40014124: 40 00 00 74 call 400142f4 <_Protected_heap_Resize_block>
40014128: 94 10 00 19 mov %i1, %o2
4001412c: 80 8a 20 ff btst 0xff, %o0
40014130: 02 80 00 0f be 4001416c <realloc+0xa4>
40014134: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40014138: 81 c7 e0 08 ret
4001413c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40014140: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40014144: 7f ff b9 68 call 400026e4 <free> <== NOT EXECUTED
40014148: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001414c: 81 c7 e0 08 ret <== NOT EXECUTED
40014150: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
40014154: 7f ff eb 8e call 4000ef8c <__errno>
40014158: b0 10 20 00 clr %i0
4001415c: 82 10 20 16 mov 0x16, %g1
40014160: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40014164: 81 c7 e0 08 ret
40014168: 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 );
4001416c: 7f ff ba 43 call 40002a78 <malloc>
40014170: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40014174: 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 );
40014178: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001417c: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40014180: 80 a2 20 00 cmp %o0, 0
40014184: 02 80 00 1a be 400141ec <realloc+0x124>
40014188: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001418c: c2 07 bf fc ld [ %fp + -4 ], %g1
40014190: 80 a6 40 01 cmp %i1, %g1
40014194: 08 80 00 03 bleu 400141a0 <realloc+0xd8> <== NEVER TAKEN
40014198: 94 10 00 19 mov %i1, %o2
4001419c: 94 10 00 01 mov %g1, %o2
400141a0: 92 10 00 18 mov %i0, %o1
400141a4: 7f ff ed d4 call 4000f8f4 <memcpy>
400141a8: 90 10 00 11 mov %l1, %o0
free( ptr );
400141ac: 90 10 00 18 mov %i0, %o0
400141b0: 7f ff b9 4d call 400026e4 <free>
400141b4: b0 10 00 11 mov %l1, %i0
return new_area;
400141b8: 81 c7 e0 08 ret
400141bc: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
400141c0: 7f ff ba 2e call 40002a78 <malloc>
400141c4: 90 10 00 19 mov %i1, %o0
400141c8: 81 c7 e0 08 ret
400141cc: 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)
400141d0: 03 10 00 58 sethi %hi(0x40016000), %g1
400141d4: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40016298 <_Thread_Dispatch_disable_level>
400141d8: 80 a0 60 00 cmp %g1, 0
400141dc: 02 80 00 06 be 400141f4 <realloc+0x12c> <== ALWAYS TAKEN
400141e0: 03 10 00 5a sethi %hi(0x40016800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400141e4: 81 c7 e0 08 ret <== NOT EXECUTED
400141e8: 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;
}
400141ec: 81 c7 e0 08 ret
400141f0: 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)
400141f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400141f8: 80 a0 60 00 cmp %g1, 0
400141fc: 02 bf ff be be 400140f4 <realloc+0x2c> <== ALWAYS TAKEN
40014200: 80 a6 20 00 cmp %i0, 0
40014204: 30 bf ff f8 b,a 400141e4 <realloc+0x11c> <== NOT EXECUTED
40003aa8 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003aa8: 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 );
40003aac: 90 10 00 18 mov %i0, %o0
40003ab0: 7f ff fc 21 call 40002b34 <rtems_filesystem_dirname>
40003ab4: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40003ab8: 80 a2 20 00 cmp %o0, 0
40003abc: 12 80 00 4f bne 40003bf8 <rmdir+0x150>
40003ac0: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003ac4: 90 10 00 18 mov %i0, %o0
40003ac8: 92 07 bf fc add %fp, -4, %o1
40003acc: 94 10 00 11 mov %l1, %o2
40003ad0: 40 00 00 57 call 40003c2c <rtems_filesystem_get_start_loc>
40003ad4: a6 10 20 00 clr %l3
40003ad8: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003adc: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40003ae0: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003ae4: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003ae8: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003aec: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003af0: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003af4: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003af8: c2 27 bf dc st %g1, [ %fp + -36 ]
40003afc: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003b00: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003b04: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b08: 40 00 32 fc call 400106f8 <strlen>
40003b0c: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003b10: 92 10 00 08 mov %o0, %o1
40003b14: 7f ff fc 17 call 40002b70 <rtems_filesystem_prefix_separators>
40003b18: 90 10 00 10 mov %l0, %o0
40003b1c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003b20: 40 00 32 f6 call 400106f8 <strlen>
40003b24: 90 10 00 12 mov %l2, %o0
40003b28: a0 07 bf d4 add %fp, -44, %l0
40003b2c: 92 10 00 08 mov %o0, %o1
40003b30: 94 10 20 00 clr %o2
40003b34: 90 10 00 12 mov %l2, %o0
40003b38: 96 10 00 10 mov %l0, %o3
40003b3c: 7f ff fb d2 call 40002a84 <rtems_filesystem_evaluate_relative_path>
40003b40: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003b44: 80 a2 20 00 cmp %o0, 0
40003b48: 12 80 00 18 bne 40003ba8 <rmdir+0x100>
40003b4c: 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 ) {
40003b50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003b54: 9f c0 40 00 call %g1
40003b58: 90 10 00 10 mov %l0, %o0
40003b5c: 80 a2 20 01 cmp %o0, 1
40003b60: 12 80 00 19 bne 40003bc4 <rmdir+0x11c>
40003b64: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003b68: 92 10 00 10 mov %l0, %o1
40003b6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003b70: 9f c0 40 00 call %g1
40003b74: 90 10 00 11 mov %l1, %o0
40003b78: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003b7c: 7f ff fc 18 call 40002bdc <rtems_filesystem_freenode>
40003b80: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003b84: 80 8c e0 ff btst 0xff, %l3
40003b88: 12 80 00 04 bne 40003b98 <rmdir+0xf0>
40003b8c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40003b90: 81 c7 e0 08 ret
40003b94: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40003b98: 7f ff fc 11 call 40002bdc <rtems_filesystem_freenode>
40003b9c: 90 10 00 11 mov %l1, %o0
return result;
}
40003ba0: 81 c7 e0 08 ret
40003ba4: 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 )
40003ba8: 80 8c e0 ff btst 0xff, %l3
40003bac: 02 bf ff f9 be 40003b90 <rmdir+0xe8>
40003bb0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003bb4: 7f ff fc 0a call 40002bdc <rtems_filesystem_freenode>
40003bb8: 90 10 00 11 mov %l1, %o0
40003bbc: 81 c7 e0 08 ret
40003bc0: 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 );
40003bc4: 7f ff fc 06 call 40002bdc <rtems_filesystem_freenode>
40003bc8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003bcc: 80 8c e0 ff btst 0xff, %l3
40003bd0: 02 80 00 04 be 40003be0 <rmdir+0x138> <== NEVER TAKEN
40003bd4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003bd8: 7f ff fc 01 call 40002bdc <rtems_filesystem_freenode>
40003bdc: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003be0: 40 00 2f 36 call 4000f8b8 <__errno>
40003be4: b0 10 3f ff mov -1, %i0
40003be8: 82 10 20 14 mov 0x14, %g1
40003bec: c2 22 00 00 st %g1, [ %o0 ]
40003bf0: 81 c7 e0 08 ret
40003bf4: 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,
40003bf8: a4 10 00 08 mov %o0, %l2
40003bfc: 90 10 00 18 mov %i0, %o0
40003c00: 92 10 00 12 mov %l2, %o1
40003c04: 94 10 20 02 mov 2, %o2
40003c08: 96 10 00 11 mov %l1, %o3
40003c0c: 98 10 20 00 clr %o4
40003c10: 7f ff fb ba call 40002af8 <rtems_filesystem_evaluate_path>
40003c14: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40003c18: 80 a2 20 00 cmp %o0, 0
40003c1c: 12 bf ff dd bne 40003b90 <rmdir+0xe8> <== NEVER TAKEN
40003c20: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003c24: 10 bf ff af b 40003ae0 <rmdir+0x38>
40003c28: c2 07 bf e8 ld [ %fp + -24 ], %g1
40006d04 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40006d04: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
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);
40006d08: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
40006d0c: 40 00 02 5a call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006d10: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 <aio_request_queue><== NOT EXECUTED
if (result != 0) {
40006d14: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006d18: 12 80 00 30 bne 40006dd8 <rtems_aio_enqueue+0xd4> <== NOT EXECUTED
40006d1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
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);
40006d20: 40 00 04 9d call 40007f94 <pthread_self> <== NOT EXECUTED
40006d24: a4 14 21 44 or %l0, 0x144, %l2 <== NOT EXECUTED
40006d28: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
40006d2c: 40 00 03 83 call 40007b38 <pthread_getschedparam> <== NOT EXECUTED
40006d30: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED
req->caller_thread = pthread_self ();
40006d34: 40 00 04 98 call 40007f94 <pthread_self> <== NOT EXECUTED
40006d38: 01 00 00 00 nop <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
req->policy = policy;
40006d40: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
/* _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;
40006d44: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
req->policy = policy;
40006d48: c6 26 00 00 st %g3, [ %i0 ] <== NOT EXECUTED
/* _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;
40006d4c: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED
/* _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 ();
40006d50: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d54: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40006d58: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40006d5c: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED
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;
40006d60: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED
req->aiocbp->return_value = 0;
40006d64: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
40006d68: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006d6c: 12 80 00 06 bne 40006d84 <rtems_aio_enqueue+0x80> <== NOT EXECUTED
40006d70: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED
40006d74: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED
40006d78: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
40006d7c: 24 80 00 1b ble,a 40006de8 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
40006d80: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
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,
40006d84: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40006d88: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006d8c: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006d90: 7f ff fe b1 call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006d94: 90 12 21 8c or %o0, 0x18c, %o0 ! 4001918c <aio_request_queue+0x48><== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40006d98: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
40006d9c: 02 80 00 25 be 40006e30 <rtems_aio_enqueue+0x12c> <== NOT EXECUTED
40006da0: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
40006da4: 40 00 02 34 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006da8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40006dac: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED
40006db0: 7f ff ff 82 call 40006bb8 <rtems_aio_insert_prio> <== NOT EXECUTED
40006db4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40006db8: 40 00 01 06 call 400071d0 <pthread_cond_signal> <== NOT EXECUTED
40006dbc: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006dc0: 40 00 02 4e call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006dc4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006dc8: 40 00 02 4c call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006dcc: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED
return 0;
}
40006dd0: 81 c7 e0 08 ret <== NOT EXECUTED
40006dd4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* 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);
40006dd8: 7f ff f0 9d call 4000304c <free> <== NOT EXECUTED
40006ddc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40006de0: 81 c7 e0 08 ret <== NOT EXECUTED
40006de4: 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);
40006de8: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED
40006dec: 7f ff fe 9a call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006df0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40006df4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40006df8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40006dfc: 02 80 00 1b be 40006e68 <rtems_aio_enqueue+0x164> <== NOT EXECUTED
40006e00: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40006e04: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED
40006e08: 40 00 02 1b call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006e0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
40006e10: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED
40006e14: 7f ff ff 69 call 40006bb8 <rtems_aio_insert_prio> <== NOT EXECUTED
40006e18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
40006e1c: 40 00 00 ed call 400071d0 <pthread_cond_signal> <== NOT EXECUTED
40006e20: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006e24: 40 00 02 35 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006e28: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006e2c: 30 bf ff e7 b,a 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40006e30: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40006e34: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006e38: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40006e3c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
40006e40: 7f ff fe 85 call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006e44: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
40006e48: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40006e4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40006e50: 02 80 00 1d be 40006ec4 <rtems_aio_enqueue+0x1c0> <== NOT EXECUTED
40006e54: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40006e58: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
40006e5c: 7f ff ff 57 call 40006bb8 <rtems_aio_insert_prio> <== NOT EXECUTED
40006e60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006e64: 30 bf ff d9 b,a 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40006e68: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
40006e6c: 40 00 09 06 call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006e70: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
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;
pthread_mutex_init (&r_chain->mutex, NULL);
40006e74: 92 10 20 00 clr %o1 <== NOT EXECUTED
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;
40006e78: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40006e7c: 40 00 01 a4 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006e80: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40006e84: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006e88: 40 00 00 a3 call 40007114 <pthread_cond_init> <== NOT EXECUTED
40006e8c: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
40006e90: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
40006e94: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
40006e98: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
40006e9c: 15 10 00 1a sethi %hi(0x40006800), %o2 <== NOT EXECUTED
40006ea0: 40 00 02 7b call 4000788c <pthread_create> <== NOT EXECUTED
40006ea4: 94 12 a1 2c or %o2, 0x12c, %o2 ! 4000692c <rtems_aio_handle><== NOT EXECUTED
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40006ea8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40006eac: 12 80 00 14 bne 40006efc <rtems_aio_enqueue+0x1f8> <== NOT EXECUTED
40006eb0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40006eb4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED
40006eb8: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006ebc: 10 bf ff c3 b 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
40006ec0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED
40006ec4: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED
40006ec8: 40 00 08 ef call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006ecc: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40006ed0: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40006ed4: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40006ed8: 40 00 01 8d call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006edc: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40006ee0: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED
40006ee4: 40 00 00 8c call 40007114 <pthread_cond_init> <== NOT EXECUTED
40006ee8: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
40006eec: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006ef0: 40 00 00 b8 call 400071d0 <pthread_cond_signal> <== NOT EXECUTED
40006ef4: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <aio_request_queue+0x4><== NOT EXECUTED
40006ef8: 30 bf ff b4 b,a 40006dc8 <rtems_aio_enqueue+0xc4> <== NOT EXECUTED
AIO_printf ("New thread");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006efc: 40 00 01 ff call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006f00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40006f04: 30 bf ff b3 b,a 40006dd0 <rtems_aio_enqueue+0xcc> <== NOT EXECUTED
4000692c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
4000692c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40006930: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
40006934: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40006938: a8 15 21 44 or %l4, 0x144, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
4000693c: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
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)) {
40006940: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006944: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006948: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
4000694c: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40006950: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40006954: aa 10 3f ff mov -1, %l5 <== 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);
40006958: 40 00 03 47 call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
4000695c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
40006960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006964: 12 80 00 2a bne 40006a0c <rtems_aio_handle+0xe0> <== NOT EXECUTED
40006968: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000696c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006970: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED
/* 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)) {
40006974: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006978: 02 80 00 40 be 40006a78 <rtems_aio_handle+0x14c> <== NOT EXECUTED
4000697c: 01 00 00 00 nop <== NOT EXECUTED
node = chain->first;
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006980: 40 00 05 85 call 40007f94 <pthread_self> <== NOT EXECUTED
40006984: 01 00 00 00 nop <== NOT EXECUTED
40006988: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4000698c: 40 00 04 6b call 40007b38 <pthread_getschedparam> <== NOT EXECUTED
40006990: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40006994: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006998: 40 00 05 7f call 40007f94 <pthread_self> <== NOT EXECUTED
4000699c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
400069a0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
400069a4: 40 00 05 80 call 40007fa4 <pthread_setschedparam> <== NOT EXECUTED
400069a8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400069ac: 40 00 0a 19 call 40009210 <_Chain_Extract> <== NOT EXECUTED
400069b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
400069b4: 40 00 03 51 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
400069b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
400069bc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
400069c0: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
400069c4: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400069c8: 22 80 00 24 be,a 40006a58 <rtems_aio_handle+0x12c> <== NOT EXECUTED
400069cc: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
400069d0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
400069d4: 02 80 00 1d be 40006a48 <rtems_aio_handle+0x11c> <== NOT EXECUTED
400069d8: 01 00 00 00 nop <== NOT EXECUTED
400069dc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
400069e0: 22 80 00 0d be,a 40006a14 <rtems_aio_handle+0xe8> <== NOT EXECUTED
400069e4: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
400069e8: 40 00 2c 29 call 40011a8c <__errno> <== NOT EXECUTED
400069ec: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
400069f0: 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);
400069f4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400069f8: 40 00 03 1f call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
400069fc: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40006a00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a04: 22 bf ff db be,a 40006970 <rtems_aio_handle+0x44> <== NOT EXECUTED
40006a08: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006a0c: 81 c7 e0 08 ret <== NOT EXECUTED
40006a10: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
40006a14: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40006a18: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40006a1c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40006a20: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006a24: 40 00 2f 4e call 4001275c <pread> <== NOT EXECUTED
40006a28: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40006a2c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006a30: 22 bf ff ee be,a 400069e8 <rtems_aio_handle+0xbc> <== NOT EXECUTED
40006a34: 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;
40006a38: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006a3c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40006a40: 10 bf ff c6 b 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006a44: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40006a48: 40 00 1d 14 call 4000de98 <fsync> <== NOT EXECUTED
40006a4c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40006a50: 10 bf ff f8 b 40006a30 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006a54: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40006a58: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40006a5c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40006a60: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40006a64: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006a68: 40 00 2f 79 call 4001284c <pwrite> <== NOT EXECUTED
40006a6c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006a70: 10 bf ff f0 b 40006a30 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006a74: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
40006a78: 40 00 03 20 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006a7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40006a80: 40 00 02 fd call 40007674 <pthread_mutex_lock> <== NOT EXECUTED
40006a84: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40006a88: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40006a8c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006a90: 12 bf ff b2 bne 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006a94: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006a98: 40 00 01 41 call 40006f9c <clock_gettime> <== NOT EXECUTED
40006a9c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40006aa0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40006aa4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006aa8: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006aac: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006ab0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006ab4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006ab8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006abc: 40 00 01 e6 call 40007254 <pthread_cond_timedwait> <== NOT EXECUTED
40006ac0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&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) {
40006ac4: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40006ac8: 12 bf ff a4 bne 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006acc: 01 00 00 00 nop <== NOT EXECUTED
40006ad0: 40 00 09 d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006ad4: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40006ad8: 40 00 02 3a call 400073c0 <pthread_mutex_destroy> <== NOT EXECUTED
40006adc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40006ae0: 40 00 01 57 call 4000703c <pthread_cond_destroy> <== NOT EXECUTED
40006ae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40006ae8: 7f ff f1 59 call 4000304c <free> <== NOT EXECUTED
40006aec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* 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)) {
40006af0: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
40006af4: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40006af8: 22 80 00 05 be,a 40006b0c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40006afc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* 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);
40006b00: 40 00 02 fe call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006b04: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40006b08: 30 bf ff 94 b,a 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
40006b0c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
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)) {
++aio_request_queue.idle_threads;
40006b10: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40006b14: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40006b18: 40 00 01 21 call 40006f9c <clock_gettime> <== NOT EXECUTED
40006b1c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40006b20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40006b24: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006b28: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40006b30: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006b34: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006b38: 40 00 01 c7 call 40007254 <pthread_cond_timedwait> <== NOT EXECUTED
40006b3c: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40006b40: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40006b44: 02 80 00 1a be 40006bac <rtems_aio_handle+0x280> <== NOT EXECUTED
40006b48: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40006b4c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
40006b50: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
40006b54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40006b58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006b5c: 40 00 09 ad call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006b60: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006b64: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
40006b68: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006b6c: 7f ff ff 3a call 40006854 <rtems_aio_search_fd> <== NOT EXECUTED
40006b70: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40006b74: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = aio_request_queue.idle_req.first;
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006b78: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
40006b7c: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40006b80: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
40006b84: 40 00 02 62 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006b88: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40006b8c: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
40006b90: 40 00 01 61 call 40007114 <pthread_cond_init> <== NOT EXECUTED
40006b94: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
40006b98: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
40006b9c: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED
40006ba0: 40 00 2e 44 call 400124b0 <memcpy> <== NOT EXECUTED
40006ba4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40006ba8: 30 bf ff 6c b,a 40006958 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006bac: 40 00 02 d3 call 400076f8 <pthread_mutex_unlock> <== NOT EXECUTED
40006bb0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
40006bb4: 30 bf ff 96 b,a 40006a0c <rtems_aio_handle+0xe0> <== NOT EXECUTED
4000674c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
4000674c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40006750: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
40006754: 40 00 04 34 call 40007824 <pthread_attr_init> <== NOT EXECUTED
40006758: 90 14 21 4c or %l0, 0x14c, %o0 ! 4001914c <aio_request_queue+0x8><== NOT EXECUTED
if (result != 0)
4000675c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006760: 12 80 00 23 bne 400067ec <rtems_aio_init+0xa0> <== NOT EXECUTED
40006764: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
return result;
result =
40006768: 40 00 04 3b call 40007854 <pthread_attr_setdetachstate> <== NOT EXECUTED
4000676c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40006770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006774: 12 80 00 20 bne 400067f4 <rtems_aio_init+0xa8> <== NOT EXECUTED
40006778: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
4000677c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006780: 40 00 03 63 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006784: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED
if (result != 0)
40006788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000678c: 12 80 00 23 bne 40006818 <rtems_aio_init+0xcc> <== NOT EXECUTED
40006790: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006794: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006798: 40 00 02 5f call 40007114 <pthread_cond_init> <== NOT EXECUTED
4000679c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
400067a0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400067a4: 12 80 00 26 bne 4000683c <rtems_aio_init+0xf0> <== NOT EXECUTED
400067a8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067ac: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400067b0: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067b4: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400067b8: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067bc: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400067c0: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067c4: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400067c8: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
400067cc: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400067d0: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400067d4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
400067d8: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED
aio_request_queue.idle_threads = 0;
400067dc: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400067e0: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED
400067e4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b> <== NOT EXECUTED
400067e8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED
return result;
}
400067ec: 81 c7 e0 08 ret <== NOT EXECUTED
400067f0: 81 e8 00 00 restore <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
400067f4: 40 00 04 00 call 400077f4 <pthread_attr_destroy> <== NOT EXECUTED
400067f8: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
400067fc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
40006800: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006804: 40 00 03 42 call 4000750c <pthread_mutex_init> <== NOT EXECUTED
40006808: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED
if (result != 0)
4000680c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006810: 02 bf ff e1 be 40006794 <rtems_aio_init+0x48> <== NOT EXECUTED
40006814: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006818: 40 00 03 f7 call 400077f4 <pthread_attr_destroy> <== NOT EXECUTED
4000681c: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006820: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006824: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40006828: 40 00 02 3b call 40007114 <pthread_cond_init> <== NOT EXECUTED
4000682c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40006830: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006834: 22 bf ff df be,a 400067b0 <rtems_aio_init+0x64> <== NOT EXECUTED
40006838: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
4000683c: 40 00 02 e1 call 400073c0 <pthread_mutex_destroy> <== NOT EXECUTED
40006840: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006844: 40 00 03 ec call 400077f4 <pthread_attr_destroy> <== NOT EXECUTED
40006848: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000684c: 10 bf ff d9 b 400067b0 <rtems_aio_init+0x64> <== NOT EXECUTED
40006850: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED
40006bb8 <rtems_aio_insert_prio>:
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = chain->first;
40006bb8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40006bbc: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
40006bc0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40006bc4: 22 80 00 15 be,a 40006c18 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
40006bc8: 92 02 60 08 add %o1, 8, %o1 <== 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 &&
40006bcc: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED
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;
40006bd0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
40006bd4: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
40006bd8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
40006bdc: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40006be0: 26 80 00 07 bl,a 40006bfc <rtems_aio_insert_prio+0x44> <== NOT EXECUTED
40006be4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40006be8: 10 80 00 0b b 40006c14 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40006bec: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40006bf0: 22 80 00 09 be,a 40006c14 <rtems_aio_insert_prio+0x5c> <== NOT EXECUTED
40006bf4: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
!rtems_chain_is_tail (chain, node)) {
node = node->next;
40006bf8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40006bfc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== 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 &&
40006c00: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED
40006c04: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40006c08: 06 bf ff fa bl 40006bf0 <rtems_aio_insert_prio+0x38> <== NOT EXECUTED
40006c0c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40006c10: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED
40006c14: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
40006c18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40006c1c: 40 00 09 9a call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006c20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006c28 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40006c28: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = chain->first;
40006c2c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED
40006c30: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
40006c34: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
40006c38: 02 80 00 15 be 40006c8c <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
40006c3c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006c40: 40 00 09 74 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006c44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006c48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006c4c: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40006c50: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
40006c54: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
40006c58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40006c5c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
40006c60: 7f ff f0 fb call 4000304c <free> <== NOT EXECUTED
40006c64: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
40006c68: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
40006c6c: 40 00 09 69 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006c70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006c74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40006c78: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
40006c7c: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40006c80: 7f ff f0 f3 call 4000304c <free> <== NOT EXECUTED
40006c84: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
40006c88: 30 bf ff f9 b,a 40006c6c <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
40006c8c: 81 c7 e0 08 ret <== NOT EXECUTED
40006c90: 81 e8 00 00 restore <== NOT EXECUTED
40006c94 <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)
{
40006c94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = chain->first;
40006c98: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
40006c9c: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40006ca0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006ca4: 12 80 00 06 bne 40006cbc <rtems_aio_remove_req+0x28> <== NOT EXECUTED
40006ca8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006cac: 30 80 00 14 b,a 40006cfc <rtems_aio_remove_req+0x68> <== NOT EXECUTED
40006cb0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006cb4: 02 80 00 10 be 40006cf4 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40006cb8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006cbc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
40006cc0: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
40006cc4: 32 bf ff fb bne,a 40006cb0 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
40006cc8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
40006ccc: 40 00 09 51 call 40009210 <_Chain_Extract> <== NOT EXECUTED
40006cd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40006cd4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006cd8: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40006cdc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
40006ce0: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
40006ce4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40006ce8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
40006cec: 7f ff f0 d8 call 4000304c <free> <== NOT EXECUTED
40006cf0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED
40006cf8: 81 e8 00 00 restore <== NOT EXECUTED
}
40006cfc: 81 c7 e0 08 ret <== NOT EXECUTED
40006d00: 81 e8 00 00 restore <== NOT EXECUTED
40006854 <rtems_aio_search_fd>:
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
40006854: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
rtems_chain_node *node;
node = chain->first;
40006858: e0 06 00 00 ld [ %i0 ], %l0
*
*/
rtems_aio_request_chain *
rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create)
{
4000685c: a2 10 00 18 mov %i0, %l1
rtems_chain_node *node;
node = chain->first;
r_chain = (rtems_aio_request_chain *) node;
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
40006860: c2 04 00 00 ld [ %l0 ], %g1
40006864: 80 a6 40 01 cmp %i1, %g1
40006868: 04 80 00 11 ble 400068ac <rtems_aio_search_fd+0x58> <== ALWAYS TAKEN
4000686c: b0 10 00 10 mov %l0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006870: 10 80 00 06 b 40006888 <rtems_aio_search_fd+0x34> <== NOT EXECUTED
40006874: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED
40006878: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
4000687c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
40006880: 16 80 00 0a bge 400068a8 <rtems_aio_search_fd+0x54> <== NOT EXECUTED
40006884: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
40006888: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED
4000688c: 32 bf ff fb bne,a 40006878 <rtems_aio_search_fd+0x24> <== NOT EXECUTED
40006890: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
}
if (r_chain->fildes == fildes)
r_chain->new_fd = 0;
else {
if (create == 0)
40006894: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40006898: 12 80 00 0a bne 400068c0 <rtems_aio_search_fd+0x6c> <== NEVER TAKEN
4000689c: b0 10 20 00 clr %i0
r_chain->new_fd = 1;
}
}
return r_chain;
}
400068a0: 81 c7 e0 08 ret
400068a4: 81 e8 00 00 restore
while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) {
node = node->next;
r_chain = (rtems_aio_request_chain *) node;
}
if (r_chain->fildes == fildes)
400068a8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
400068ac: 32 bf ff fb bne,a 40006898 <rtems_aio_search_fd+0x44> <== ALWAYS TAKEN
400068b0: 80 a6 a0 00 cmp %i2, 0
r_chain->new_fd = 0;
400068b4: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED
400068b8: 81 c7 e0 08 ret <== NOT EXECUTED
400068bc: 81 e8 00 00 restore <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
400068c0: 7f ff f3 22 call 40003548 <malloc> <== NOT EXECUTED
400068c4: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
400068c8: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
rtems_chain_initialize_empty (&r_chain->perfd);
400068cc: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
400068d0: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400068d4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400068d8: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400068dc: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400068e0: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED
r_chain->new_fd = 0;
else {
if (create == 0)
r_chain = NULL;
else {
r_chain = malloc (sizeof (rtems_aio_request_chain));
400068e4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rtems_chain_initialize_empty (&r_chain->perfd);
if (rtems_chain_is_empty (chain))
400068e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400068ec: 02 80 00 09 be 40006910 <rtems_aio_search_fd+0xbc> <== NOT EXECUTED
400068f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
400068f4: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED
400068f8: 40 00 0a 63 call 40009284 <_Chain_Insert> <== NOT EXECUTED
400068fc: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
40006900: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40006904: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
}
}
return r_chain;
}
40006908: 81 c7 e0 08 ret <== NOT EXECUTED
4000690c: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
40006910: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006914: 40 00 0a 5c call 40009284 <_Chain_Insert> <== NOT EXECUTED
40006918: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
rtems_chain_prepend (chain, &r_chain->next_fd);
else
rtems_chain_insert (node->previous, &r_chain->next_fd);
r_chain->new_fd = 1;
4000691c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40006920: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
40006924: 81 c7 e0 08 ret <== NOT EXECUTED
40006928: 81 e8 00 00 restore <== NOT EXECUTED
4000e4f4 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e4f4: 9d e3 bf a0 save %sp, -96, %sp
4000e4f8: a4 10 20 20 mov 0x20, %l2
4000e4fc: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e500: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000e504: 10 80 00 04 b 4000e514 <rtems_assoc_local_by_remote_bitfield+0x20>
4000e508: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000e50c: 02 80 00 0c be 4000e53c <rtems_assoc_local_by_remote_bitfield+0x48>
4000e510: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000e514: 80 8c 40 19 btst %l1, %i1
4000e518: 22 bf ff fd be,a 4000e50c <rtems_assoc_local_by_remote_bitfield+0x18>
4000e51c: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000e520: 92 10 00 11 mov %l1, %o1
4000e524: 40 00 00 08 call 4000e544 <rtems_assoc_local_by_remote>
4000e528: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e52c: a3 2c 60 01 sll %l1, 1, %l1
4000e530: a4 84 bf ff addcc %l2, -1, %l2
4000e534: 12 bf ff f8 bne 4000e514 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000e538: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000e53c: 81 c7 e0 08 ret
4000e540: 81 e8 00 00 restore
40010f3c <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010f3c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010f40: d0 06 00 00 ld [ %i0 ], %o0
40010f44: 80 a2 20 00 cmp %o0, 0
40010f48: 02 80 00 16 be 40010fa0 <rtems_assoc_ptr_by_local+0x64>
40010f4c: 13 10 00 98 sethi %hi(0x40026000), %o1
40010f50: 40 00 14 00 call 40015f50 <strcmp>
40010f54: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 400262d8 <IMFS_memfile_handlers+0x3c>
40010f58: 80 a2 20 00 cmp %o0, 0
40010f5c: 02 80 00 13 be 40010fa8 <rtems_assoc_ptr_by_local+0x6c>
40010f60: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010f64: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010f68: 80 a0 80 19 cmp %g2, %i1
40010f6c: 32 80 00 07 bne,a 40010f88 <rtems_assoc_ptr_by_local+0x4c>
40010f70: b0 06 20 0c add %i0, 0xc, %i0
40010f74: 30 80 00 14 b,a 40010fc4 <rtems_assoc_ptr_by_local+0x88>
40010f78: 80 a0 80 19 cmp %g2, %i1
40010f7c: 02 80 00 12 be 40010fc4 <rtems_assoc_ptr_by_local+0x88>
40010f80: 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++)
40010f84: b0 06 20 0c add %i0, 0xc, %i0
40010f88: c4 06 00 00 ld [ %i0 ], %g2
40010f8c: 80 a0 a0 00 cmp %g2, 0
40010f90: 32 bf ff fa bne,a 40010f78 <rtems_assoc_ptr_by_local+0x3c>
40010f94: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010f98: 81 c7 e0 08 ret
40010f9c: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40010fa0: 81 c7 e0 08 ret
40010fa4: 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++)
40010fa8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40010fac: 80 a0 60 00 cmp %g1, 0
40010fb0: 02 80 00 05 be 40010fc4 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40010fb4: 84 06 20 0c add %i0, 0xc, %g2
40010fb8: 82 10 00 18 mov %i0, %g1
40010fbc: 10 bf ff ea b 40010f64 <rtems_assoc_ptr_by_local+0x28>
40010fc0: b0 10 00 02 mov %g2, %i0
40010fc4: 81 c7 e0 08 ret
40010fc8: 81 e8 00 00 restore
4000321c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
4000321c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40003220: e0 06 00 00 ld [ %i0 ], %l0
40003224: 80 a4 20 00 cmp %l0, 0
40003228: 02 80 00 23 be 400032b4 <rtems_assoc_ptr_by_name+0x98>
4000322c: 90 10 00 10 mov %l0, %o0
40003230: 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;
40003234: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
40003238: 40 00 36 1a call 40010aa0 <strcmp>
4000323c: 92 12 61 68 or %o1, 0x168, %o1
40003240: 80 a2 20 00 cmp %o0, 0
40003244: 12 80 00 13 bne 40003290 <rtems_assoc_ptr_by_name+0x74>
40003248: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
4000324c: e0 06 20 0c ld [ %i0 + 0xc ], %l0
40003250: 80 a4 20 00 cmp %l0, 0
40003254: 02 80 00 14 be 400032a4 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40003258: 82 06 20 0c add %i0, 0xc, %g1
4000325c: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40003260: 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++)
40003264: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40003268: 40 00 36 0e call 40010aa0 <strcmp>
4000326c: 92 10 00 19 mov %i1, %o1
40003270: 80 a2 20 00 cmp %o0, 0
40003274: 02 80 00 12 be 400032bc <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
40003278: 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++)
4000327c: b0 06 20 0c add %i0, 0xc, %i0
40003280: e0 06 00 00 ld [ %i0 ], %l0
40003284: 80 a4 20 00 cmp %l0, 0
40003288: 02 80 00 09 be 400032ac <rtems_assoc_ptr_by_name+0x90>
4000328c: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
40003290: 40 00 36 04 call 40010aa0 <strcmp>
40003294: 92 10 00 19 mov %i1, %o1
40003298: 80 a2 20 00 cmp %o0, 0
4000329c: 32 bf ff f9 bne,a 40003280 <rtems_assoc_ptr_by_name+0x64>
400032a0: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
400032a4: 81 c7 e0 08 ret
400032a8: 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++)
400032ac: 81 c7 e0 08 ret
400032b0: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
400032b4: 81 c7 e0 08 ret
400032b8: 91 e8 20 00 restore %g0, 0, %o0
400032bc: 81 c7 e0 08 ret <== NOT EXECUTED
400032c0: 81 e8 00 00 restore <== NOT EXECUTED
4000e56c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e56c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e570: d0 06 00 00 ld [ %i0 ], %o0
4000e574: 80 a2 20 00 cmp %o0, 0
4000e578: 02 80 00 16 be 4000e5d0 <rtems_assoc_ptr_by_remote+0x64>
4000e57c: 13 10 00 54 sethi %hi(0x40015000), %o1
4000e580: 40 00 05 d1 call 4000fcc4 <strcmp>
4000e584: 92 12 63 78 or %o1, 0x378, %o1 ! 40015378 <CSWTCH.1+0x10>
4000e588: 80 a2 20 00 cmp %o0, 0
4000e58c: 02 80 00 13 be 4000e5d8 <rtems_assoc_ptr_by_remote+0x6c>
4000e590: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000e594: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e598: 80 a0 80 19 cmp %g2, %i1
4000e59c: 32 80 00 07 bne,a 4000e5b8 <rtems_assoc_ptr_by_remote+0x4c>
4000e5a0: b0 06 20 0c add %i0, 0xc, %i0
4000e5a4: 30 80 00 14 b,a 4000e5f4 <rtems_assoc_ptr_by_remote+0x88>
4000e5a8: 80 a0 80 19 cmp %g2, %i1
4000e5ac: 02 80 00 12 be 4000e5f4 <rtems_assoc_ptr_by_remote+0x88>
4000e5b0: 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++)
4000e5b4: b0 06 20 0c add %i0, 0xc, %i0
4000e5b8: c4 06 00 00 ld [ %i0 ], %g2
4000e5bc: 80 a0 a0 00 cmp %g2, 0
4000e5c0: 32 bf ff fa bne,a 4000e5a8 <rtems_assoc_ptr_by_remote+0x3c>
4000e5c4: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e5c8: 81 c7 e0 08 ret
4000e5cc: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000e5d0: 81 c7 e0 08 ret
4000e5d4: 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++)
4000e5d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000e5dc: 80 a0 60 00 cmp %g1, 0
4000e5e0: 02 80 00 05 be 4000e5f4 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000e5e4: 84 06 20 0c add %i0, 0xc, %g2
4000e5e8: 82 10 00 18 mov %i0, %g1
4000e5ec: 10 bf ff ea b 4000e594 <rtems_assoc_ptr_by_remote+0x28>
4000e5f0: b0 10 00 02 mov %g2, %i0
4000e5f4: 81 c7 e0 08 ret
4000e5f8: 81 e8 00 00 restore
40003354 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40003354: 9d e3 bf a0 save %sp, -96, %sp
40003358: a4 10 20 20 mov 0x20, %l2
4000335c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003360: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
40003364: 10 80 00 04 b 40003374 <rtems_assoc_remote_by_local_bitfield+0x20>
40003368: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
4000336c: 02 80 00 0c be 4000339c <rtems_assoc_remote_by_local_bitfield+0x48>
40003370: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
40003374: 80 8c 40 19 btst %l1, %i1
40003378: 22 bf ff fd be,a 4000336c <rtems_assoc_remote_by_local_bitfield+0x18>
4000337c: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
40003380: 92 10 00 11 mov %l1, %o1
40003384: 40 00 00 08 call 400033a4 <rtems_assoc_remote_by_local>
40003388: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
4000338c: a3 2c 60 01 sll %l1, 1, %l1
40003390: a4 84 bf ff addcc %l2, -1, %l2
40003394: 12 bf ff f8 bne 40003374 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40003398: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
4000339c: 81 c7 e0 08 ret
400033a0: 81 e8 00 00 restore
4000f1ec <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f1ec: 9d e3 bf 98 save %sp, -104, %sp
4000f1f0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f1f4: 80 a4 20 00 cmp %l0, 0
4000f1f8: 02 80 00 23 be 4000f284 <rtems_barrier_create+0x98>
4000f1fc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f200: 80 a6 e0 00 cmp %i3, 0
4000f204: 02 80 00 20 be 4000f284 <rtems_barrier_create+0x98>
4000f208: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f20c: 80 8e 60 10 btst 0x10, %i1
4000f210: 02 80 00 1f be 4000f28c <rtems_barrier_create+0xa0>
4000f214: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f218: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f21c: 02 80 00 1a be 4000f284 <rtems_barrier_create+0x98>
4000f220: b0 10 20 0a mov 0xa, %i0
4000f224: 03 10 00 8c sethi %hi(0x40023000), %g1
4000f228: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f22c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f230: 84 00 a0 01 inc %g2
4000f234: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
* 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 );
4000f238: 25 10 00 8e sethi %hi(0x40023800), %l2
4000f23c: 7f ff e9 e1 call 400099c0 <_Objects_Allocate>
4000f240: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f244: a2 92 20 00 orcc %o0, 0, %l1
4000f248: 02 80 00 1e be 4000f2c0 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f24c: 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 );
4000f250: 92 07 bf f8 add %fp, -8, %o1
4000f254: 40 00 02 42 call 4000fb5c <_CORE_barrier_Initialize>
4000f258: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f25c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f260: a4 14 a1 c4 or %l2, 0x1c4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f264: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f268: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f26c: 85 28 a0 02 sll %g2, 2, %g2
4000f270: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f274: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f278: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f27c: 7f ff ed 8c call 4000a8ac <_Thread_Enable_dispatch>
4000f280: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f284: 81 c7 e0 08 ret
4000f288: 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;
4000f28c: 82 10 20 01 mov 1, %g1
4000f290: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f294: 03 10 00 8c sethi %hi(0x40023000), %g1
4000f298: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f29c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f2a0: 84 00 a0 01 inc %g2
4000f2a4: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
4000f2a8: 25 10 00 8e sethi %hi(0x40023800), %l2
4000f2ac: 7f ff e9 c5 call 400099c0 <_Objects_Allocate>
4000f2b0: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f2b4: a2 92 20 00 orcc %o0, 0, %l1
4000f2b8: 12 bf ff e6 bne 4000f250 <rtems_barrier_create+0x64>
4000f2bc: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f2c0: 7f ff ed 7b call 4000a8ac <_Thread_Enable_dispatch>
4000f2c4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f2c8: 81 c7 e0 08 ret
4000f2cc: 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 05 bne 4000220c <rtems_bsp_cmdline_get_param+0x1c>
400021fc: 80 a6 60 00 cmp %i1, 0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
40002200: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
40002204: 81 c7 e0 08 ret
40002208: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
4000220c: 02 bf ff fe be 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002210: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002214: 22 bf ff fc be,a 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002218: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
4000221c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002220: 40 00 00 25 call 400022b4 <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: 22 bf ff f6 be,a 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002230: b2 10 20 00 clr %i1
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 f1 be 40002204 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40002244: b4 86 bf ff addcc %i2, -1, %i2
40002248: 02 bf ff ef be 40002204 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
4000224c: 88 10 20 00 clr %g4
40002250: 82 10 20 00 clr %g1
40002254: 10 80 00 12 b 4000229c <rtems_bsp_cmdline_get_param+0xac>
40002258: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
4000225c: 32 80 00 06 bne,a 40002274 <rtems_bsp_cmdline_get_param+0x84>
40002260: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002264: 80 a0 a0 20 cmp %g2, 0x20
40002268: 02 bf ff e7 be 40002204 <rtems_bsp_cmdline_get_param+0x14>
4000226c: 01 00 00 00 nop
break;
value[i++] = *p++;
40002270: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002274: 82 00 60 01 inc %g1
value[i] = '\0';
40002278: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4000227c: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002280: 85 28 e0 18 sll %g3, 0x18, %g2
40002284: 80 a0 a0 00 cmp %g2, 0
40002288: 02 bf ff df be 40002204 <rtems_bsp_cmdline_get_param+0x14>
4000228c: 88 10 00 01 mov %g1, %g4
40002290: 80 a0 40 1a cmp %g1, %i2
40002294: 1a bf ff dc bcc 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002298: 01 00 00 00 nop
if ( *p == '\"' ) {
4000229c: 85 38 a0 18 sra %g2, 0x18, %g2
400022a0: 80 a0 a0 22 cmp %g2, 0x22
400022a4: 12 bf ff ee bne 4000225c <rtems_bsp_cmdline_get_param+0x6c>
400022a8: 80 8b 60 01 btst 1, %o5
quotes++;
400022ac: 10 bf ff f1 b 40002270 <rtems_bsp_cmdline_get_param+0x80>
400022b0: 9a 03 60 01 inc %o5
40006c10 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006c10: 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 );
40006c14: 90 10 00 18 mov %i0, %o0
40006c18: 40 00 01 80 call 40007218 <_Chain_Append_with_empty_check>
40006c1c: 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 ) {
40006c20: 80 8a 20 ff btst 0xff, %o0
40006c24: 12 80 00 04 bne 40006c34 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006c28: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006c2c: 81 c7 e0 08 ret <== NOT EXECUTED
40006c30: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006c34: b0 10 00 1a mov %i2, %i0
40006c38: 7f ff fd 64 call 400061c8 <rtems_event_send>
40006c3c: 93 e8 00 1b restore %g0, %i3, %o1
40006c44 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
40006c44: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40006c48: 90 10 00 18 mov %i0, %o0
40006c4c: 40 00 01 9a call 400072b4 <_Chain_Get_with_empty_check>
40006c50: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
40006c54: 80 8a 20 ff btst 0xff, %o0
40006c58: 12 80 00 04 bne 40006c68 <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
40006c5c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006c60: 81 c7 e0 08 ret <== NOT EXECUTED
40006c64: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
40006c68: b0 10 00 19 mov %i1, %i0
40006c6c: 7f ff fd 57 call 400061c8 <rtems_event_send>
40006c70: 93 e8 00 1a restore %g0, %i2, %o1
40006c78 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006c78: 9d e3 bf 98 save %sp, -104, %sp
40006c7c: 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(
40006c80: 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 );
40006c84: 40 00 01 a4 call 40007314 <_Chain_Get>
40006c88: 90 10 00 10 mov %l0, %o0
40006c8c: 92 10 20 00 clr %o1
40006c90: a2 10 00 08 mov %o0, %l1
40006c94: 94 10 00 1a mov %i2, %o2
40006c98: 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
40006c9c: 80 a4 60 00 cmp %l1, 0
40006ca0: 12 80 00 0a bne 40006cc8 <rtems_chain_get_with_wait+0x50>
40006ca4: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006ca8: 7f ff fc e4 call 40006038 <rtems_event_receive>
40006cac: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006cb0: 80 a2 20 00 cmp %o0, 0
40006cb4: 02 bf ff f4 be 40006c84 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006cb8: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006cbc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006cc0: 81 c7 e0 08 ret
40006cc4: 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
40006cc8: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006ccc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006cd0: 81 c7 e0 08 ret
40006cd4: 91 e8 00 08 restore %g0, %o0, %o0
40006cd8 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006cd8: 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 );
40006cdc: 90 10 00 18 mov %i0, %o0
40006ce0: 40 00 01 ab call 4000738c <_Chain_Prepend_with_empty_check>
40006ce4: 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) {
40006ce8: 80 8a 20 ff btst 0xff, %o0
40006cec: 12 80 00 04 bne 40006cfc <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006cf0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED
40006cf8: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40006cfc: b0 10 00 1a mov %i2, %i0
40006d00: 7f ff fd 32 call 400061c8 <rtems_event_send>
40006d04: 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 68 save %sp, -152, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002c78: 80 a6 60 00 cmp %i1, 0
40002c7c: 02 80 00 6b be 40002e28 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
40002c80: 01 00 00 00 nop
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40002c84: 40 00 17 bd call 40008b78 <_TOD_Get_uptime>
40002c88: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002c8c: 92 07 bf f0 add %fp, -16, %o1
40002c90: a6 07 bf e8 add %fp, -24, %l3
40002c94: 11 10 00 a4 sethi %hi(0x40029000), %o0
40002c98: 94 10 00 13 mov %l3, %o2
40002c9c: 40 00 22 75 call 4000b670 <_Timespec_Subtract>
40002ca0: 90 12 22 94 or %o0, 0x294, %o0
}
}
}
#endif
(*print)(
40002ca4: 90 10 00 18 mov %i0, %o0
40002ca8: 13 10 00 79 sethi %hi(0x4001e400), %o1
40002cac: 39 10 00 a3 sethi %hi(0x40028c00), %i4
40002cb0: 92 12 63 88 or %o1, 0x388, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cb4: 2d 10 00 7a sethi %hi(0x4001e800), %l6
/*
* Print the information
*/
(*print)( context,
40002cb8: 29 10 00 7a sethi %hi(0x4001e800), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cbc: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40002cc0: 9f c6 40 00 call %i1
40002cc4: 3b 10 00 a4 sethi %hi(0x40029000), %i5
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002cc8: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40002ccc: b8 17 20 30 or %i4, 0x30, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cd0: ac 15 a1 00 or %l6, 0x100, %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002cd4: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40002cd8: a8 15 21 18 or %l4, 0x118, %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(
40002cdc: b6 07 bf d8 add %fp, -40, %i3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002ce0: c2 07 00 00 ld [ %i4 ], %g1
40002ce4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002ce8: 80 a4 60 00 cmp %l1, 0
40002cec: 22 80 00 41 be,a 40002df0 <rtems_cpu_usage_report_with_plugin+0x17c><== NEVER TAKEN
40002cf0: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40002cf4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40002cf8: 86 90 60 00 orcc %g1, 0, %g3
40002cfc: 02 80 00 3c be 40002dec <rtems_cpu_usage_report_with_plugin+0x178>
40002d00: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d04: 10 80 00 18 b 40002d64 <rtems_cpu_usage_report_with_plugin+0xf0>
40002d08: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d0c: 94 10 00 17 mov %l7, %o2
40002d10: 96 10 00 15 mov %l5, %o3
40002d14: 90 07 bf e0 add %fp, -32, %o0
40002d18: 40 00 21 b9 call 4000b3fc <_Timespec_Divide>
40002d1c: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40002d20: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d24: 40 00 5e 49 call 4001a648 <.udiv>
40002d28: 92 10 23 e8 mov 0x3e8, %o1
40002d2c: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d30: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d34: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d38: 96 10 00 08 mov %o0, %o3
40002d3c: 92 10 00 14 mov %l4, %o1
40002d40: 9f c6 40 00 call %i1
40002d44: 90 10 00 18 mov %i0, %o0
40002d48: 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++ ) {
40002d4c: 83 28 e0 10 sll %g3, 0x10, %g1
40002d50: 83 30 60 10 srl %g1, 0x10, %g1
40002d54: 80 a0 40 10 cmp %g1, %l0
40002d58: 2a 80 00 26 bcs,a 40002df0 <rtems_cpu_usage_report_with_plugin+0x17c>
40002d5c: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40002d60: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40002d64: 83 2c 20 02 sll %l0, 2, %g1
40002d68: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d6c: 94 10 00 12 mov %l2, %o2
40002d70: 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 )
40002d74: 80 a6 a0 00 cmp %i2, 0
40002d78: 02 bf ff f5 be 40002d4c <rtems_cpu_usage_report_with_plugin+0xd8><== NEVER TAKEN
40002d7c: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d80: 40 00 12 2d call 40007634 <rtems_object_get_name>
40002d84: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40002d88: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40002d8c: 90 10 00 18 mov %i0, %o0
40002d90: 92 10 00 16 mov %l6, %o1
40002d94: 9f c6 40 00 call %i1
40002d98: 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 ) {
40002d9c: 82 17 62 78 or %i5, 0x278, %g1
40002da0: 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;
40002da4: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40002da8: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dac: c4 00 60 08 ld [ %g1 + 8 ], %g2
40002db0: 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;
40002db4: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002db8: 80 a0 80 01 cmp %g2, %g1
40002dbc: 12 bf ff d4 bne 40002d0c <rtems_cpu_usage_report_with_plugin+0x98>
40002dc0: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract(
40002dc4: 92 07 bf f0 add %fp, -16, %o1
40002dc8: 94 10 00 1b mov %i3, %o2
40002dcc: 11 10 00 a3 sethi %hi(0x40028c00), %o0
40002dd0: 40 00 22 28 call 4000b670 <_Timespec_Subtract>
40002dd4: 90 12 21 78 or %o0, 0x178, %o0 ! 40028d78 <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40002dd8: 90 07 bf e0 add %fp, -32, %o0
40002ddc: 40 00 21 6f call 4000b398 <_Timespec_Add_to>
40002de0: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002de4: 10 bf ff cb b 40002d10 <rtems_cpu_usage_report_with_plugin+0x9c>
40002de8: 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++ ) {
40002dec: 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++ ) {
40002df0: 03 10 00 a3 sethi %hi(0x40028c00), %g1
40002df4: 82 10 60 3c or %g1, 0x3c, %g1 ! 40028c3c <_Objects_Information_table+0x10>
40002df8: 80 a7 00 01 cmp %i4, %g1
40002dfc: 32 bf ff ba bne,a 40002ce4 <rtems_cpu_usage_report_with_plugin+0x70>
40002e00: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e04: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e08: 40 00 5e 10 call 4001a648 <.udiv>
40002e0c: 92 10 23 e8 mov 0x3e8, %o1
40002e10: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e14: 96 10 00 08 mov %o0, %o3
40002e18: 13 10 00 7a sethi %hi(0x4001e800), %o1
40002e1c: 90 10 00 18 mov %i0, %o0
40002e20: 9f c6 40 00 call %i1
40002e24: 92 12 61 30 or %o1, 0x130, %o1
40002e28: 81 c7 e0 08 ret
40002e2c: 81 e8 00 00 restore
4000eea8 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000eea8: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000eeac: 80 a6 20 00 cmp %i0, 0
4000eeb0: 12 80 00 04 bne 4000eec0 <rtems_deviceio_errno+0x18>
4000eeb4: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000eeb8: 81 c7 e0 08 ret
4000eebc: 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) {
4000eec0: 80 a6 20 1c cmp %i0, 0x1c
4000eec4: 18 80 00 06 bgu 4000eedc <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000eec8: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000eecc: b1 2e 20 02 sll %i0, 2, %i0
4000eed0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000eed4: 82 10 63 84 or %g1, 0x384, %g1 ! 40015384 <status_code_to_errno>
4000eed8: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000eedc: 40 00 00 2c call 4000ef8c <__errno>
4000eee0: 01 00 00 00 nop
return -1;
4000eee4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000eee8: 10 bf ff f4 b 4000eeb8 <rtems_deviceio_errno+0x10>
4000eeec: e0 22 00 00 st %l0, [ %o0 ]
4000b750 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b750: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b754: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b758: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b75c: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b760: 80 a0 60 00 cmp %g1, 0
4000b764: 02 80 00 07 be 4000b780 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b768: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b76c: 92 07 bf f8 add %fp, -8, %o1
4000b770: 11 10 00 2d sethi %hi(0x4000b400), %o0
4000b774: 7f ff ff c4 call 4000b684 <rtems_filesystem_iterate>
4000b778: 90 12 22 50 or %o0, 0x250, %o0 ! 4000b650 <find_handler>
4000b77c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b780: 81 c7 e0 08 ret
4000b784: 81 e8 00 00 restore
400023f0 <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 )
{
400023f0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
400023f4: 21 10 00 56 sethi %hi(0x40015800), %l0
400023f8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 ! 400159a4 <rtems_current_user_env>
400023fc: 84 10 20 12 mov 0x12, %g2
40002400: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002404: 03 10 00 52 sethi %hi(0x40014800), %g1
40002408: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 400148a8 <rtems_filesystem_mount_table_size>
4000240c: 80 a0 60 00 cmp %g1, 0
40002410: 02 80 00 3a be 400024f8 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40002414: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002418: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4001588c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4000241c: 98 10 20 00 clr %o4
40002420: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002424: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002428: d4 00 40 00 ld [ %g1 ], %o2
4000242c: 40 00 02 25 call 40002cc0 <mount>
40002430: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002434: 80 a2 3f ff cmp %o0, -1
40002438: 02 80 00 35 be 4000250c <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
4000243c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002440: a4 07 bf ec add %fp, -20, %l2
40002444: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002448: 96 10 00 12 mov %l2, %o3
4000244c: 92 10 20 01 mov 1, %o1
40002450: 94 10 20 00 clr %o2
40002454: 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;
40002458: 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);
4000245c: 40 00 00 62 call 400025e4 <rtems_filesystem_evaluate_path>
40002460: 90 14 61 38 or %l1, 0x138, %o0
rtems_filesystem_root = loc;
40002464: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
40002468: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000246c: 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;
40002470: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40002474: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002478: 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;
4000247c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002480: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002484: 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;
40002488: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000248c: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002490: 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;
40002494: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002498: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000249c: 90 14 61 38 or %l1, 0x138, %o0
400024a0: 40 00 00 51 call 400025e4 <rtems_filesystem_evaluate_path>
400024a4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400024a8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1
400024ac: 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);
400024b0: 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;
400024b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400024b8: 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);
400024bc: 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;
400024c0: c4 20 60 08 st %g2, [ %g1 + 8 ]
400024c4: 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);
400024c8: 90 12 21 40 or %o0, 0x140, %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;
400024cc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
400024d0: c4 07 bf f8 ld [ %fp + -8 ], %g2
400024d4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400024d8: 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);
400024dc: 40 00 01 a9 call 40002b80 <mkdir>
400024e0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
400024e4: 80 a2 20 00 cmp %o0, 0
400024e8: 12 80 00 07 bne 40002504 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
400024ec: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
400024f0: 81 c7 e0 08 ret
400024f4: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400024f8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400024fc: 40 00 10 a6 call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002500: 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 );
40002504: 40 00 10 a4 call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002508: 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 );
4000250c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002510: 40 00 10 a1 call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002514: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b684 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b684: 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 ) {
4000b688: 23 10 00 52 sethi %hi(0x40014800), %l1
4000b68c: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 ! 40014888 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b690: 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 ) {
4000b694: 80 a0 60 00 cmp %g1, 0
4000b698: 12 80 00 07 bne 4000b6b4 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b69c: a2 14 60 88 or %l1, 0x88, %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 );
4000b6a0: 10 80 00 10 b 4000b6e0 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b6a4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
4000b6a8: 80 8a 20 ff btst 0xff, %o0
4000b6ac: 12 80 00 27 bne 4000b748 <rtems_filesystem_iterate+0xc4>
4000b6b0: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b6b4: 90 10 00 11 mov %l1, %o0
4000b6b8: 9f c4 00 00 call %l0
4000b6bc: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b6c0: 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 ) {
4000b6c4: c2 04 40 00 ld [ %l1 ], %g1
4000b6c8: 80 a0 60 00 cmp %g1, 0
4000b6cc: 12 bf ff f7 bne 4000b6a8 <rtems_filesystem_iterate+0x24>
4000b6d0: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b6d4: 80 8a 20 ff btst 0xff, %o0
4000b6d8: 12 80 00 1a bne 4000b740 <rtems_filesystem_iterate+0xbc>
4000b6dc: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b6e0: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b6e4: 27 10 00 56 sethi %hi(0x40015800), %l3
4000b6e8: 92 10 20 00 clr %o1
4000b6ec: 7f ff ea 7a call 400060d4 <rtems_semaphore_obtain>
4000b6f0: 94 10 20 00 clr %o2
4000b6f4: e4 04 e1 a8 ld [ %l3 + 0x1a8 ], %l2
4000b6f8: a6 14 e1 a8 or %l3, 0x1a8, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b6fc: a6 04 e0 04 add %l3, 4, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b700: 80 a4 80 13 cmp %l2, %l3
4000b704: 12 80 00 06 bne 4000b71c <rtems_filesystem_iterate+0x98>
4000b708: b0 10 20 00 clr %i0
4000b70c: 30 80 00 0b b,a 4000b738 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b710: 80 8a 20 ff btst 0xff, %o0
4000b714: 12 80 00 09 bne 4000b738 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b718: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b71c: 90 04 a0 08 add %l2, 8, %o0
4000b720: 9f c4 00 00 call %l0
4000b724: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b728: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b72c: 80 a4 80 13 cmp %l2, %l3
4000b730: 12 bf ff f8 bne 4000b710 <rtems_filesystem_iterate+0x8c>
4000b734: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b738: 7f ff ea b2 call 40006200 <rtems_semaphore_release>
4000b73c: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b740: 81 c7 e0 08 ret
4000b744: 81 e8 00 00 restore
4000b748: 81 c7 e0 08 ret
4000b74c: 81 e8 00 00 restore
40002c4c <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c4c: 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 );
40002c50: 21 10 00 58 sethi %hi(0x40016000), %l0
40002c54: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c58: 25 10 00 56 sethi %hi(0x40015800), %l2
40002c5c: 92 10 20 00 clr %o1
40002c60: 40 00 0d 1d call 400060d4 <rtems_semaphore_obtain>
40002c64: 94 10 20 00 clr %o2
40002c68: e2 04 a1 84 ld [ %l2 + 0x184 ], %l1
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c6c: a6 10 00 18 mov %i0, %l3
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c70: a4 14 a1 84 or %l2, 0x184, %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40002c74: a4 04 a0 04 add %l2, 4, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c78: 80 a4 40 12 cmp %l1, %l2
40002c7c: 12 80 00 06 bne 40002c94 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40002c80: b0 10 20 00 clr %i0
40002c84: 30 80 00 0b b,a 40002cb0 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002c88: 80 8a 20 ff btst 0xff, %o0
40002c8c: 12 80 00 09 bne 40002cb0 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40002c90: 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 );
40002c94: 90 10 00 11 mov %l1, %o0
40002c98: 9f c4 c0 00 call %l3
40002c9c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002ca0: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002ca4: 80 a4 40 12 cmp %l1, %l2
40002ca8: 12 bf ff f8 bne 40002c88 <rtems_filesystem_mount_iterate+0x3c>
40002cac: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002cb0: 40 00 0d 54 call 40006200 <rtems_semaphore_release>
40002cb4: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cb8: 81 c7 e0 08 ret
40002cbc: 81 e8 00 00 restore
4000265c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
4000265c: 9d e3 bf a0 save %sp, -96, %sp
40002660: 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 ) )
40002664: 80 a6 60 00 cmp %i1, 0
40002668: 02 80 00 15 be 400026bc <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
4000266c: d0 0e 00 00 ldub [ %i0 ], %o0
40002670: 91 2a 20 18 sll %o0, 0x18, %o0
40002674: 80 a2 20 00 cmp %o0, 0
40002678: 12 80 00 0a bne 400026a0 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
4000267c: b0 10 20 00 clr %i0
40002680: 30 80 00 10 b,a 400026c0 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
40002684: 80 a6 40 18 cmp %i1, %i0
40002688: 02 80 00 0b be 400026b4 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
4000268c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002690: 91 2a 20 18 sll %o0, 0x18, %o0
40002694: 80 a2 20 00 cmp %o0, 0
40002698: 02 80 00 0a be 400026c0 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
4000269c: 01 00 00 00 nop
400026a0: 40 00 03 e0 call 40003620 <rtems_filesystem_is_separator>
400026a4: 91 3a 20 18 sra %o0, 0x18, %o0
400026a8: 80 a2 20 00 cmp %o0, 0
400026ac: 32 bf ff f6 bne,a 40002684 <rtems_filesystem_prefix_separators+0x28>
400026b0: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400026b4: 81 c7 e0 08 ret
400026b8: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
400026bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
400026c0: 81 c7 e0 08 ret <== NOT EXECUTED
400026c4: 81 e8 00 00 restore <== NOT EXECUTED
4000b850 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000b850: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000b854: 80 a6 20 00 cmp %i0, 0
4000b858: 02 80 00 29 be 4000b8fc <rtems_filesystem_unregister+0xac>
4000b85c: 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 );
4000b860: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b864: 25 10 00 56 sethi %hi(0x40015800), %l2
4000b868: 92 10 20 00 clr %o1
4000b86c: 7f ff ea 1a call 400060d4 <rtems_semaphore_obtain>
4000b870: 94 10 20 00 clr %o2
4000b874: e2 04 a1 a8 ld [ %l2 + 0x1a8 ], %l1
4000b878: a4 14 a1 a8 or %l2, 0x1a8, %l2
4000b87c: a4 04 a0 04 add %l2, 4, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000b880: 80 a4 40 12 cmp %l1, %l2
4000b884: 32 80 00 08 bne,a 4000b8a4 <rtems_filesystem_unregister+0x54>
4000b888: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b88c: 10 80 00 14 b 4000b8dc <rtems_filesystem_unregister+0x8c>
4000b890: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
4000b894: 80 a4 40 12 cmp %l1, %l2
4000b898: 02 80 00 11 be 4000b8dc <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000b89c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %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 ) {
4000b8a0: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000b8a4: 40 00 11 08 call 4000fcc4 <strcmp>
4000b8a8: 92 10 00 18 mov %i0, %o1
4000b8ac: 80 a2 20 00 cmp %o0, 0
4000b8b0: 32 bf ff f9 bne,a 4000b894 <rtems_filesystem_unregister+0x44>
4000b8b4: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b8b8: 7f ff ec b2 call 40006b80 <_Chain_Extract>
4000b8bc: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000b8c0: 7f ff db 89 call 400026e4 <free>
4000b8c4: 90 10 00 11 mov %l1, %o0
4000b8c8: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
4000b8cc: 7f ff ea 4d call 40006200 <rtems_semaphore_release>
4000b8d0: b0 10 20 00 clr %i0
4000b8d4: 81 c7 e0 08 ret
4000b8d8: 81 e8 00 00 restore
4000b8dc: 7f ff ea 49 call 40006200 <rtems_semaphore_release>
4000b8e0: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000b8e4: 40 00 0d aa call 4000ef8c <__errno>
4000b8e8: 01 00 00 00 nop
4000b8ec: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000b8f0: c2 22 00 00 st %g1, [ %o0 ]
}
4000b8f4: 81 c7 e0 08 ret
4000b8f8: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000b8fc: 40 00 0d a4 call 4000ef8c <__errno>
4000b900: b0 10 3f ff mov -1, %i0
4000b904: 82 10 20 16 mov 0x16, %g1
4000b908: c2 22 00 00 st %g1, [ %o0 ]
4000b90c: 81 c7 e0 08 ret
4000b910: 81 e8 00 00 restore
400031b4 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031b4: 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 );
400031b8: 90 10 20 00 clr %o0
400031bc: 40 00 10 5c call 4000732c <rtems_task_variable_delete>
400031c0: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400031c4: 80 a2 20 00 cmp %o0, 0
400031c8: 12 80 00 06 bne 400031e0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031cc: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400031d0: 02 80 00 04 be 400031e0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031d4: 01 00 00 00 nop
400031d8: 7f ff ff 79 call 40002fbc <free>
400031dc: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400031e0: 81 c7 e0 08 ret
400031e4: 91 e8 20 00 restore %g0, 0, %o0
400030f8 <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))
{
400030f8: 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 ) {
400030fc: c2 06 00 00 ld [ %i0 ], %g1
40003100: 80 a0 60 00 cmp %g1, 0
40003104: 02 80 00 04 be 40003114 <rtems_gxx_once+0x1c>
40003108: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
4000310c: 81 c7 e0 08 ret
40003110: 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);
40003114: 90 10 21 00 mov 0x100, %o0
40003118: 92 10 21 00 mov 0x100, %o1
4000311c: 40 00 0f ce call 40007054 <rtems_task_mode>
40003120: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003124: c2 06 00 00 ld [ %i0 ], %g1
40003128: 80 a0 60 00 cmp %g1, 0
4000312c: 12 80 00 0b bne 40003158 <rtems_gxx_once+0x60> <== NEVER TAKEN
40003130: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003134: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003138: 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;
4000313c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003140: 40 00 0f c5 call 40007054 <rtems_task_mode>
40003144: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
40003148: 9f c6 40 00 call %i1
4000314c: b0 10 20 00 clr %i0
}
return 0;
}
40003150: 81 c7 e0 08 ret
40003154: 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);
40003158: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4000315c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003160: 40 00 0f bd call 40007054 <rtems_task_mode> <== NOT EXECUTED
40003164: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40003168: 81 c7 e0 08 ret <== NOT EXECUTED
4000316c: 81 e8 00 00 restore <== NOT EXECUTED
40003250 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003250: 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 );
40003254: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003258: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
4000325c: 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 );
40003260: 90 10 20 00 clr %o0
40003264: 40 00 10 02 call 4000726c <rtems_task_variable_add>
40003268: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
4000326c: 80 a2 20 00 cmp %o0, 0
40003270: 12 80 00 04 bne 40003280 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003274: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003278: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000327c: b0 10 20 00 clr %i0
}
return -1;
}
40003280: 81 c7 e0 08 ret
40003284: 81 e8 00 00 restore
40007ebc <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007ebc: 9d e3 bf a0 save %sp, -96, %sp
if (
40007ec0: 03 10 00 95 sethi %hi(0x40025400), %g1
40007ec4: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 400254dc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007ec8: a2 10 00 18 mov %i0, %l1
40007ecc: a0 10 00 19 mov %i1, %l0
if (
40007ed0: 80 a0 60 03 cmp %g1, 3
40007ed4: 02 80 00 08 be 40007ef4 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40007ed8: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40007edc: 7f ff fb a0 call 40006d5c <malloc_deferred_frees_process>
40007ee0: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007ee4: 03 10 00 90 sethi %hi(0x40024000), %g1
40007ee8: f0 00 60 30 ld [ %g1 + 0x30 ], %i0 ! 40024030 <RTEMS_Malloc_Heap>
40007eec: 40 00 16 63 call 4000d878 <_Protected_heap_Allocate_aligned_with_boundary>
40007ef0: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007ef4: 7f ff fb 88 call 40006d14 <malloc_is_system_state_OK>
40007ef8: 01 00 00 00 nop
40007efc: 80 8a 20 ff btst 0xff, %o0
40007f00: 12 bf ff f7 bne 40007edc <rtems_heap_allocate_aligned_with_boundary+0x20>
40007f04: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007f08: 81 c7 e0 08 ret
40007f0c: 81 e8 00 00 restore
4000230c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000230c: 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(
40002310: 40 00 36 dd call 4000fe84 <strlen>
40002314: 90 10 00 18 mov %i0, %o0
40002318: a0 07 bf ec add %fp, -20, %l0
4000231c: 92 10 00 08 mov %o0, %o1
40002320: 94 10 20 00 clr %o2
40002324: 96 10 00 10 mov %l0, %o3
40002328: 98 10 20 01 mov 1, %o4
4000232c: 40 00 00 ae call 400025e4 <rtems_filesystem_evaluate_path>
40002330: 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 );
40002334: 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(
40002338: 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 );
4000233c: 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;
40002340: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002344: 9f c0 40 00 call %g1
40002348: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000234c: 80 a2 20 02 cmp %o0, 2
40002350: 02 80 00 07 be 4000236c <rtems_io_lookup_name+0x60>
40002354: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40002358: 90 10 00 10 mov %l0, %o0
4000235c: 40 00 00 db call 400026c8 <rtems_filesystem_freenode>
40002360: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
40002364: 81 c7 e0 08 ret
40002368: 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 ) {
4000236c: 12 bf ff fc bne 4000235c <rtems_io_lookup_name+0x50> <== NEVER TAKEN
40002370: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
40002374: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
40002378: 40 00 36 c3 call 4000fe84 <strlen>
4000237c: 90 10 00 18 mov %i0, %o0
40002380: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
40002384: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002388: 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;
4000238c: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40002390: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
40002394: 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 );
40002398: 40 00 00 cc call 400026c8 <rtems_filesystem_freenode>
4000239c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400023a0: 81 c7 e0 08 ret
400023a4: 81 e8 00 00 restore
40007b78 <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
)
{
40007b78: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b7c: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007b80: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4001aad0 <_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
)
{
40007b84: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b88: 03 10 00 6b sethi %hi(0x4001ac00), %g1
if ( rtems_interrupt_is_in_progress() )
40007b8c: 80 a0 a0 00 cmp %g2, 0
40007b90: 12 80 00 42 bne 40007c98 <rtems_io_register_driver+0x120>
40007b94: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007b98: 80 a6 a0 00 cmp %i2, 0
40007b9c: 02 80 00 50 be 40007cdc <rtems_io_register_driver+0x164>
40007ba0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007ba4: 80 a6 60 00 cmp %i1, 0
40007ba8: 02 80 00 4d be 40007cdc <rtems_io_register_driver+0x164>
40007bac: 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;
40007bb0: c4 06 40 00 ld [ %i1 ], %g2
40007bb4: 80 a0 a0 00 cmp %g2, 0
40007bb8: 22 80 00 46 be,a 40007cd0 <rtems_io_register_driver+0x158>
40007bbc: 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 )
40007bc0: 80 a1 00 18 cmp %g4, %i0
40007bc4: 08 80 00 33 bleu 40007c90 <rtems_io_register_driver+0x118>
40007bc8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007bcc: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007bd0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 4001a558 <_Thread_Dispatch_disable_level>
40007bd4: 88 01 20 01 inc %g4
40007bd8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007bdc: 80 a6 20 00 cmp %i0, 0
40007be0: 12 80 00 30 bne 40007ca0 <rtems_io_register_driver+0x128>
40007be4: 1b 10 00 6b sethi %hi(0x4001ac00), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007be8: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007bec: 80 a1 20 00 cmp %g4, 0
40007bf0: 22 80 00 3d be,a 40007ce4 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007bf4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007bf8: 10 80 00 05 b 40007c0c <rtems_io_register_driver+0x94>
40007bfc: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
40007c00: 80 a1 00 18 cmp %g4, %i0
40007c04: 08 80 00 0a bleu 40007c2c <rtems_io_register_driver+0xb4>
40007c08: 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;
40007c0c: c4 00 40 00 ld [ %g1 ], %g2
40007c10: 80 a0 a0 00 cmp %g2, 0
40007c14: 32 bf ff fb bne,a 40007c00 <rtems_io_register_driver+0x88>
40007c18: b0 06 20 01 inc %i0
40007c1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c20: 80 a0 a0 00 cmp %g2, 0
40007c24: 32 bf ff f7 bne,a 40007c00 <rtems_io_register_driver+0x88>
40007c28: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c2c: 80 a1 00 18 cmp %g4, %i0
40007c30: 02 80 00 2d be 40007ce4 <rtems_io_register_driver+0x16c>
40007c34: f0 26 80 00 st %i0, [ %i2 ]
40007c38: 83 2e 20 03 sll %i0, 3, %g1
40007c3c: 85 2e 20 05 sll %i0, 5, %g2
40007c40: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c44: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4
40007c48: da 00 c0 00 ld [ %g3 ], %o5
40007c4c: 82 01 00 02 add %g4, %g2, %g1
40007c50: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c54: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c58: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c5c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c60: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c64: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c68: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c6c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c70: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c74: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c78: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c7c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c80: 40 00 07 42 call 40009988 <_Thread_Enable_dispatch>
40007c84: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c88: 40 00 23 e2 call 40010c10 <rtems_io_initialize>
40007c8c: 81 e8 00 00 restore
}
40007c90: 81 c7 e0 08 ret
40007c94: 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;
40007c98: 81 c7 e0 08 ret
40007c9c: 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;
40007ca0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1
40007ca4: 89 2e 20 05 sll %i0, 5, %g4
40007ca8: 85 2e 20 03 sll %i0, 3, %g2
40007cac: 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;
40007cb0: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cb4: 80 a1 20 00 cmp %g4, 0
40007cb8: 02 80 00 0f be 40007cf4 <rtems_io_register_driver+0x17c>
40007cbc: 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();
40007cc0: 40 00 07 32 call 40009988 <_Thread_Enable_dispatch>
40007cc4: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007cc8: 81 c7 e0 08 ret
40007ccc: 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;
40007cd0: 80 a0 a0 00 cmp %g2, 0
40007cd4: 32 bf ff bc bne,a 40007bc4 <rtems_io_register_driver+0x4c>
40007cd8: 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;
40007cdc: 81 c7 e0 08 ret
40007ce0: 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();
40007ce4: 40 00 07 29 call 40009988 <_Thread_Enable_dispatch>
40007ce8: b0 10 20 05 mov 5, %i0
return sc;
40007cec: 81 c7 e0 08 ret
40007cf0: 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;
40007cf4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007cf8: 80 a0 60 00 cmp %g1, 0
40007cfc: 12 bf ff f1 bne 40007cc0 <rtems_io_register_driver+0x148>
40007d00: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d04: 10 bf ff d0 b 40007c44 <rtems_io_register_driver+0xcc>
40007d08: f0 26 80 00 st %i0, [ %i2 ]
4000923c <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)
{
4000923c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009240: 80 a6 20 00 cmp %i0, 0
40009244: 02 80 00 20 be 400092c4 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009248: 25 10 00 a3 sethi %hi(0x40028c00), %l2
4000924c: a4 14 a0 30 or %l2, 0x30, %l2 ! 40028c30 <_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)
40009250: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009254: c2 04 80 00 ld [ %l2 ], %g1
40009258: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000925c: 80 a4 60 00 cmp %l1, 0
40009260: 22 80 00 16 be,a 400092b8 <rtems_iterate_over_all_threads+0x7c>
40009264: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009268: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000926c: 84 90 60 00 orcc %g1, 0, %g2
40009270: 22 80 00 12 be,a 400092b8 <rtems_iterate_over_all_threads+0x7c>
40009274: a4 04 a0 04 add %l2, 4, %l2
40009278: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000927c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009280: 83 2c 20 02 sll %l0, 2, %g1
40009284: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009288: 90 90 60 00 orcc %g1, 0, %o0
4000928c: 02 80 00 05 be 400092a0 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
40009290: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009294: 9f c6 00 00 call %i0
40009298: 01 00 00 00 nop
4000929c: 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++ ) {
400092a0: 83 28 a0 10 sll %g2, 0x10, %g1
400092a4: 83 30 60 10 srl %g1, 0x10, %g1
400092a8: 80 a0 40 10 cmp %g1, %l0
400092ac: 3a bf ff f5 bcc,a 40009280 <rtems_iterate_over_all_threads+0x44>
400092b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092b4: 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++ ) {
400092b8: 80 a4 80 13 cmp %l2, %l3
400092bc: 32 bf ff e7 bne,a 40009258 <rtems_iterate_over_all_threads+0x1c>
400092c0: c2 04 80 00 ld [ %l2 ], %g1
400092c4: 81 c7 e0 08 ret
400092c8: 81 e8 00 00 restore
4000b4dc <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b4dc: 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 );
4000b4e0: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b4e4: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
4000b4e8: 92 10 20 00 clr %o1
4000b4ec: 7f ff ea fa call 400060d4 <rtems_semaphore_obtain>
4000b4f0: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b4f4: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b4f8: 80 a2 20 00 cmp %o0, 0
4000b4fc: 02 80 00 04 be 4000b50c <rtems_libio_free+0x30> <== NEVER TAKEN
4000b500: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b504: 7f ff ea bd call 40005ff8 <rtems_semaphore_delete>
4000b508: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b50c: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b510: 03 10 00 58 sethi %hi(0x40016000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b514: f0 04 60 d0 ld [ %l1 + 0xd0 ], %i0
4000b518: c6 00 60 cc ld [ %g1 + 0xcc ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b51c: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b520: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b524: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b528: e0 20 60 cc st %l0, [ %g1 + 0xcc ]
4000b52c: 7f ff eb 35 call 40006200 <rtems_semaphore_release>
4000b530: 81 e8 00 00 restore
40002820 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002820: 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)
40002824: 03 10 00 56 sethi %hi(0x40015800), %g1
40002828: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40015884 <rtems_libio_number_iops>
4000282c: 80 a4 20 00 cmp %l0, 0
40002830: 02 80 00 19 be 40002894 <rtems_libio_init+0x74> <== NEVER TAKEN
40002834: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002838: 90 10 00 10 mov %l0, %o0
4000283c: 7f ff ff 38 call 4000251c <calloc>
40002840: 92 10 20 40 mov 0x40, %o1
40002844: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002848: 84 92 20 00 orcc %o0, 0, %g2
4000284c: 02 80 00 26 be 400028e4 <rtems_libio_init+0xc4>
40002850: d0 20 60 c8 st %o0, [ %g1 + 0xc8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002854: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002858: 80 a4 20 01 cmp %l0, 1
4000285c: 08 80 00 0c bleu 4000288c <rtems_libio_init+0x6c> <== NEVER TAKEN
40002860: d0 20 60 cc st %o0, [ %g1 + 0xcc ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40002864: 82 02 20 40 add %o0, 0x40, %g1
40002868: 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;
4000286c: c2 20 7f f8 st %g1, [ %g1 + -8 ]
40002870: 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++)
40002874: 80 a0 80 10 cmp %g2, %l0
40002878: 12 bf ff fd bne 4000286c <rtems_libio_init+0x4c>
4000287c: 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 )
40002880: 84 00 bf ff add %g2, -1, %g2
40002884: 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++)
40002888: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
4000288c: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002890: 92 10 20 01 mov 1, %o1
40002894: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002898: 94 10 20 54 mov 0x54, %o2
4000289c: 90 12 21 4f or %o0, 0x14f, %o0
400028a0: 96 10 20 00 clr %o3
400028a4: 19 10 00 58 sethi %hi(0x40016000), %o4
400028a8: 40 00 0d 60 call 40005e28 <rtems_semaphore_create>
400028ac: 98 13 20 d0 or %o4, 0xd0, %o4 ! 400160d0 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028b0: 80 a2 20 00 cmp %o0, 0
400028b4: 12 80 00 0a bne 400028dc <rtems_libio_init+0xbc> <== NEVER TAKEN
400028b8: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028bc: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40015880 <rtems_fs_init_helper>
400028c0: 80 a0 60 00 cmp %g1, 0
400028c4: 02 80 00 04 be 400028d4 <rtems_libio_init+0xb4> <== NEVER TAKEN
400028c8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028cc: 9f c0 40 00 call %g1
400028d0: 01 00 00 00 nop
400028d4: 81 c7 e0 08 ret
400028d8: 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 );
400028dc: 40 00 0f ae call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
400028e0: 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);
400028e4: 40 00 0f ac call 40006794 <rtems_fatal_error_occurred>
400028e8: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b5c4 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b5c4: 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 );
4000b5c8: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b5cc: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
4000b5d0: 92 10 20 00 clr %o1
4000b5d4: 7f ff ea c0 call 400060d4 <rtems_semaphore_obtain>
4000b5d8: 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++){
4000b5dc: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b5e0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 <rtems_libio_number_iops>
4000b5e4: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b5e8: 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++){
4000b5ec: 80 a0 60 00 cmp %g1, 0
4000b5f0: 02 80 00 0f be 4000b62c <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b5f4: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2
4000b5f8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b5fc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b600: 80 89 21 00 btst 0x100, %g4
4000b604: 02 80 00 06 be 4000b61c <rtems_libio_is_file_open+0x58>
4000b608: 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 ) {
4000b60c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b610: 80 a1 00 18 cmp %g4, %i0
4000b614: 02 80 00 0b be 4000b640 <rtems_libio_is_file_open+0x7c>
4000b618: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b61c: 80 a0 c0 01 cmp %g3, %g1
4000b620: 0a bf ff f7 bcs 4000b5fc <rtems_libio_is_file_open+0x38>
4000b624: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b628: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b62c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
4000b630: 7f ff ea f4 call 40006200 <rtems_semaphore_release>
4000b634: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b638: 81 c7 e0 08 ret
4000b63c: 81 e8 00 00 restore
4000b640: 7f ff ea f0 call 40006200 <rtems_semaphore_release>
4000b644: a2 10 20 01 mov 1, %l1
4000b648: 81 c7 e0 08 ret
4000b64c: 91 e8 00 11 restore %g0, %l1, %o0
4000b538 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b538: 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 );
4000b53c: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b540: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 <rtems_libio_semaphore>
4000b544: 92 10 20 00 clr %o1
4000b548: 7f ff ea e3 call 400060d4 <rtems_semaphore_obtain>
4000b54c: 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++){
4000b550: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b554: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 <rtems_libio_number_iops>
4000b558: 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;
4000b55c: 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++){
4000b560: 80 a0 60 00 cmp %g1, 0
4000b564: 02 80 00 0f be 4000b5a0 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b568: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2
4000b56c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b570: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b574: 80 89 21 00 btst 0x100, %g4
4000b578: 02 80 00 06 be 4000b590 <rtems_libio_is_open_files_in_fs+0x58>
4000b57c: 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 ) {
4000b580: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b584: 80 a1 00 18 cmp %g4, %i0
4000b588: 02 80 00 0b be 4000b5b4 <rtems_libio_is_open_files_in_fs+0x7c>
4000b58c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b590: 80 a0 c0 01 cmp %g3, %g1
4000b594: 0a bf ff f7 bcs 4000b570 <rtems_libio_is_open_files_in_fs+0x38>
4000b598: 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;
4000b59c: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b5a0: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0
4000b5a4: 7f ff eb 17 call 40006200 <rtems_semaphore_release>
4000b5a8: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b5ac: 81 c7 e0 08 ret
4000b5b0: 81 e8 00 00 restore
4000b5b4: 7f ff eb 13 call 40006200 <rtems_semaphore_release>
4000b5b8: a2 10 20 01 mov 1, %l1
4000b5bc: 81 c7 e0 08 ret
4000b5c0: 91 e8 00 11 restore %g0, %l1, %o0
40003d54 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003d54: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003d58: 40 00 0c 5e call 40006ed0 <rtems_task_self>
40003d5c: a2 07 bf ec add %fp, -20, %l1
40003d60: 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);
40003d64: 21 10 00 54 sethi %hi(0x40015000), %l0
40003d68: 92 10 20 01 mov 1, %o1
40003d6c: 90 14 23 58 or %l0, 0x358, %o0
40003d70: 94 10 20 00 clr %o2
40003d74: 96 10 00 11 mov %l1, %o3
40003d78: 98 10 20 00 clr %o4
40003d7c: 7f ff fb 3f call 40002a78 <rtems_filesystem_evaluate_path>
40003d80: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003d84: 80 a2 20 00 cmp %o0, 0
40003d88: 12 80 00 45 bne 40003e9c <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40003d8c: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003d90: 90 14 23 58 or %l0, 0x358, %o0
40003d94: 92 10 20 01 mov 1, %o1
40003d98: 94 10 20 00 clr %o2
40003d9c: 96 10 00 13 mov %l3, %o3
40003da0: 7f ff fb 36 call 40002a78 <rtems_filesystem_evaluate_path>
40003da4: 98 10 20 00 clr %o4
if (rv != 0)
40003da8: 80 a2 20 00 cmp %o0, 0
40003dac: 12 80 00 39 bne 40003e90 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40003db0: 2d 10 00 57 sethi %hi(0x40015c00), %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
40003db4: e0 05 a3 ac ld [ %l6 + 0x3ac ], %l0 ! 40015fac <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 (
40003db8: 29 10 00 59 sethi %hi(0x40016400), %l4
40003dbc: a8 15 23 2c or %l4, 0x32c, %l4 ! 4001672c <rtems_global_user_env>
40003dc0: 80 a4 00 14 cmp %l0, %l4
40003dc4: 02 80 00 06 be 40003ddc <rtems_libio_set_private_env+0x88>
40003dc8: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003dcc: c2 04 00 00 ld [ %l0 ], %g1
40003dd0: 80 a0 40 12 cmp %g1, %l2
40003dd4: 02 80 00 11 be 40003e18 <rtems_libio_set_private_env+0xc4>
40003dd8: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003ddc: 7f ff fd 09 call 40003200 <malloc>
40003de0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003de4: aa 92 20 00 orcc %o0, 0, %l5
40003de8: 02 80 00 28 be 40003e88 <rtems_libio_set_private_env+0x134>
40003dec: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003df0: 90 10 20 00 clr %o0
40003df4: 92 15 a3 ac or %l6, 0x3ac, %o1
40003df8: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003dfc: 40 00 0c 54 call 40006f4c <rtems_task_variable_add>
40003e00: 94 12 a1 1c or %o2, 0x11c, %o2 ! 40003d1c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003e04: 80 a2 20 00 cmp %o0, 0
40003e08: 12 80 00 1e bne 40003e80 <rtems_libio_set_private_env+0x12c>
40003e0c: 03 10 00 57 sethi %hi(0x40015c00), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e10: e0 20 63 ac st %l0, [ %g1 + 0x3ac ] ! 40015fac <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003e14: 90 10 00 10 mov %l0, %o0
40003e18: 92 10 00 14 mov %l4, %o1
40003e1c: 40 00 30 4b call 4000ff48 <memcpy>
40003e20: 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;
40003e24: 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;
40003e28: 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;
40003e2c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40003e30: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003e34: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40003e38: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003e3c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40003e40: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003e44: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40003e48: c2 07 bf fc ld [ %fp + -4 ], %g1
40003e4c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40003e50: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003e54: c2 24 20 04 st %g1, [ %l0 + 4 ]
40003e58: c2 07 bf dc ld [ %fp + -36 ], %g1
40003e5c: c2 24 20 08 st %g1, [ %l0 + 8 ]
40003e60: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003e64: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40003e68: c2 07 bf e4 ld [ %fp + -28 ], %g1
40003e6c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40003e70: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003e74: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40003e78: 81 c7 e0 08 ret
40003e7c: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40003e80: 7f ff fb 3e call 40002b78 <free>
40003e84: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003e88: 7f ff fb 35 call 40002b5c <rtems_filesystem_freenode>
40003e8c: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003e90: 90 10 00 11 mov %l1, %o0
40003e94: 7f ff fb 32 call 40002b5c <rtems_filesystem_freenode>
40003e98: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003e9c: 81 c7 e0 08 ret
40003ea0: 81 e8 00 00 restore
40003ea4 <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)
{
40003ea4: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003ea8: 40 00 0c 0a call 40006ed0 <rtems_task_self>
40003eac: 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 )
40003eb0: 80 a6 00 08 cmp %i0, %o0
40003eb4: 02 80 00 10 be 40003ef4 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40003eb8: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003ebc: 90 10 00 18 mov %i0, %o0
40003ec0: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003ec4: 94 07 bf fc add %fp, -4, %o2
40003ec8: 40 00 0c 51 call 4000700c <rtems_task_variable_get>
40003ecc: 92 14 63 ac or %l1, 0x3ac, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003ed0: a4 92 20 00 orcc %o0, 0, %l2
40003ed4: 12 80 00 09 bne 40003ef8 <rtems_libio_share_private_env+0x54>
40003ed8: 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) {
40003edc: d0 04 63 ac ld [ %l1 + 0x3ac ], %o0
40003ee0: c2 02 00 00 ld [ %o0 ], %g1
40003ee4: 80 a0 40 10 cmp %g1, %l0
40003ee8: 02 80 00 06 be 40003f00 <rtems_libio_share_private_env+0x5c>
40003eec: 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;
40003ef0: c2 24 63 ac st %g1, [ %l1 + 0x3ac ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003ef4: b0 10 00 12 mov %l2, %i0
40003ef8: 81 c7 e0 08 ret
40003efc: 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 );
40003f00: 7f ff ff 87 call 40003d1c <free_user_env>
40003f04: 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;
40003f08: c2 07 bf fc ld [ %fp + -4 ], %g1
40003f0c: c2 24 63 ac st %g1, [ %l1 + 0x3ac ]
40003f10: 81 c7 e0 08 ret
40003f14: 81 e8 00 00 restore
4000b3b0 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b3b0: 84 0a 20 06 and %o0, 6, %g2
4000b3b4: 80 a0 a0 06 cmp %g2, 6
4000b3b8: 02 80 00 05 be 4000b3cc <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
4000b3bc: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b3c0: 80 8a 20 02 btst 2, %o0
4000b3c4: 02 80 00 0e be 4000b3fc <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b3c8: 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 ) {
4000b3cc: 80 8a 20 01 btst 1, %o0
4000b3d0: 02 80 00 04 be 4000b3e0 <rtems_libio_to_fcntl_flags+0x30>
4000b3d4: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b3d8: 05 00 00 10 sethi %hi(0x4000), %g2
4000b3dc: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b3e0: 32 80 00 02 bne,a 4000b3e8 <rtems_libio_to_fcntl_flags+0x38>
4000b3e4: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b3e8: 80 8a 24 00 btst 0x400, %o0
4000b3ec: 32 80 00 02 bne,a 4000b3f4 <rtems_libio_to_fcntl_flags+0x44>
4000b3f0: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b3f4: 81 c3 e0 08 retl
4000b3f8: 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) {
4000b3fc: 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;
4000b400: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b404: 10 bf ff f2 b 4000b3cc <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b408: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
40007148 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007148: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
4000714c: 03 10 00 90 sethi %hi(0x40024000), %g1
40007150: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 40024030 <RTEMS_Malloc_Heap>
40007154: 92 10 00 18 mov %i0, %o1
40007158: 40 00 19 f0 call 4000d918 <_Protected_heap_Get_block_size>
4000715c: 94 07 bf fc add %fp, -4, %o2
40007160: 80 8a 20 ff btst 0xff, %o0
40007164: 02 80 00 08 be 40007184 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007168: 03 10 00 94 sethi %hi(0x40025000), %g1
MSBUMP(lifetime_freed, size);
4000716c: c8 07 bf fc ld [ %fp + -4 ], %g4
40007170: 82 10 61 a0 or %g1, 0x1a0, %g1
40007174: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007178: 86 80 c0 04 addcc %g3, %g4, %g3
4000717c: 84 40 a0 00 addx %g2, 0, %g2
40007180: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40007184: 81 c7 e0 08 ret
40007188: 81 e8 00 00 restore
4000718c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
4000718c: 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 )
40007190: 80 a6 20 00 cmp %i0, 0
40007194: 02 80 00 14 be 400071e4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007198: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
4000719c: 03 10 00 90 sethi %hi(0x40024000), %g1
400071a0: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 40024030 <RTEMS_Malloc_Heap>
400071a4: 92 10 00 18 mov %i0, %o1
400071a8: 40 00 19 dc call 4000d918 <_Protected_heap_Get_block_size>
400071ac: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
400071b0: 03 10 00 94 sethi %hi(0x40025000), %g1
400071b4: d8 07 bf fc ld [ %fp + -4 ], %o4
400071b8: 82 10 61 a0 or %g1, 0x1a0, %g1
400071bc: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071c0: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
400071c4: 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);
400071c8: 86 80 c0 0c addcc %g3, %o4, %g3
400071cc: 84 40 a0 00 addx %g2, 0, %g2
400071d0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071d4: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
400071d8: 80 a0 80 04 cmp %g2, %g4
400071dc: 38 80 00 02 bgu,a 400071e4 <rtems_malloc_statistics_at_malloc+0x58>
400071e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400071e4: 81 c7 e0 08 ret
400071e8: 81 e8 00 00 restore
4000fb34 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fb34: 9d e3 bf a0 save %sp, -96, %sp
4000fb38: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fb3c: 80 a4 20 00 cmp %l0, 0
4000fb40: 02 80 00 22 be 4000fbc8 <rtems_memalign+0x94>
4000fb44: 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()) &&
4000fb48: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000fb4c: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 4001a6dc <_System_state_Current>
4000fb50: 80 a0 60 03 cmp %g1, 3
4000fb54: 02 80 00 18 be 4000fbb4 <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fb58: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fb5c: 7f ff cf a3 call 400039e8 <malloc_deferred_frees_process>
4000fb60: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fb64: 03 10 00 66 sethi %hi(0x40019800), %g1
4000fb68: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 40019a90 <RTEMS_Malloc_Heap>
4000fb6c: 94 10 00 19 mov %i1, %o2
4000fb70: 92 10 00 1a mov %i2, %o1
4000fb74: 7f ff e5 bd call 40009268 <_Protected_heap_Allocate_aligned_with_boundary>
4000fb78: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fb7c: 80 a2 20 00 cmp %o0, 0
4000fb80: 02 80 00 12 be 4000fbc8 <rtems_memalign+0x94>
4000fb84: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fb88: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000fb8c: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 4001a118 <rtems_malloc_statistics_helpers>
4000fb90: 80 a0 60 00 cmp %g1, 0
4000fb94: 22 80 00 06 be,a 4000fbac <rtems_memalign+0x78>
4000fb98: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fb9c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fba0: 9f c0 40 00 call %g1
4000fba4: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fba8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fbac: 81 c7 e0 08 ret
4000fbb0: 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() )
4000fbb4: 7f ff cf 7b call 400039a0 <malloc_is_system_state_OK>
4000fbb8: 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()) &&
4000fbbc: 80 8a 20 ff btst 0xff, %o0
4000fbc0: 12 bf ff e7 bne 4000fb5c <rtems_memalign+0x28> <== ALWAYS TAKEN
4000fbc4: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fbc8: 81 c7 e0 08 ret
4000fbcc: 81 e8 00 00 restore
4000df88 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000df88: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000df8c: 90 10 00 18 mov %i0, %o0
4000df90: 40 00 0f 62 call 40011d18 <strdup>
4000df94: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000df98: 80 a2 20 00 cmp %o0, 0
4000df9c: 02 80 00 30 be 4000e05c <rtems_mkdir+0xd4> <== NEVER TAKEN
4000dfa0: a4 10 00 08 mov %o0, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000dfa4: c2 0a 00 00 ldub [ %o0 ], %g1
4000dfa8: 83 28 60 18 sll %g1, 0x18, %g1
4000dfac: 85 38 60 18 sra %g1, 0x18, %g2
4000dfb0: 80 a0 a0 2f cmp %g2, 0x2f
4000dfb4: 02 80 00 5a be 4000e11c <rtems_mkdir+0x194>
4000dfb8: a0 10 00 08 mov %o0, %l0
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000dfbc: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000dfc0: a6 10 20 00 clr %l3
4000dfc4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000dfc8: 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) {
4000dfcc: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000dfd0: 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')
4000dfd4: 80 a0 60 00 cmp %g1, 0
4000dfd8: 02 80 00 0c be 4000e008 <rtems_mkdir+0x80> <== NEVER TAKEN
4000dfdc: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000dfe0: 80 a0 60 2f cmp %g1, 0x2f
4000dfe4: 22 80 00 4a be,a 4000e10c <rtems_mkdir+0x184>
4000dfe8: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000dfec: a0 04 20 01 inc %l0
4000dff0: c2 0c 00 00 ldub [ %l0 ], %g1
4000dff4: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000dff8: 83 38 60 18 sra %g1, 0x18, %g1
4000dffc: 80 a0 60 00 cmp %g1, 0
4000e000: 12 bf ff f9 bne 4000dfe4 <rtems_mkdir+0x5c>
4000e004: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e008: c0 2c 00 00 clrb [ %l0 ]
4000e00c: a2 10 20 01 mov 1, %l1
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000e010: 80 a0 a0 00 cmp %g2, 0
4000e014: 12 80 00 37 bne 4000e0f0 <rtems_mkdir+0x168>
4000e018: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000e01c: 80 a4 60 00 cmp %l1, 0
4000e020: 12 80 00 13 bne 4000e06c <rtems_mkdir+0xe4>
4000e024: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e028: 7f ff d8 b6 call 40004300 <mkdir>
4000e02c: 90 10 00 12 mov %l2, %o0
4000e030: 80 a2 20 00 cmp %o0, 0
4000e034: 06 80 00 16 bl 4000e08c <rtems_mkdir+0x104>
4000e038: 80 a4 60 00 cmp %l1, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000e03c: 22 80 00 0a be,a 4000e064 <rtems_mkdir+0xdc>
4000e040: e8 2c 00 00 stb %l4, [ %l0 ]
4000e044: a0 10 20 01 mov 1, %l0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e048: 7f ff d6 c2 call 40003b50 <free>
4000e04c: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
4000e050: 80 a4 20 00 cmp %l0, 0
4000e054: 02 80 00 48 be 4000e174 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000e058: b0 10 20 00 clr %i0
}
4000e05c: 81 c7 e0 08 ret
4000e060: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e064: 10 bf ff e2 b 4000dfec <rtems_mkdir+0x64>
4000e068: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000e06c: 40 00 00 80 call 4000e26c <umask>
4000e070: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e074: 92 10 00 19 mov %i1, %o1
4000e078: 7f ff d8 a2 call 40004300 <mkdir>
4000e07c: 90 10 00 12 mov %l2, %o0
4000e080: 80 a2 20 00 cmp %o0, 0
4000e084: 16 bf ff ee bge 4000e03c <rtems_mkdir+0xb4>
4000e088: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000e08c: 40 00 0b 76 call 40010e64 <__errno>
4000e090: 01 00 00 00 nop
4000e094: c2 02 00 00 ld [ %o0 ], %g1
4000e098: 80 a0 60 11 cmp %g1, 0x11
4000e09c: 02 80 00 08 be 4000e0bc <rtems_mkdir+0x134>
4000e0a0: 90 10 00 12 mov %l2, %o0
4000e0a4: 40 00 0b 70 call 40010e64 <__errno>
4000e0a8: 01 00 00 00 nop
4000e0ac: c2 02 00 00 ld [ %o0 ], %g1
4000e0b0: 80 a0 60 15 cmp %g1, 0x15
4000e0b4: 12 80 00 32 bne 4000e17c <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000e0b8: 90 10 00 12 mov %l2, %o0
if (stat(path, &sb) < 0) {
4000e0bc: 40 00 00 34 call 4000e18c <stat>
4000e0c0: 92 10 00 15 mov %l5, %o1
4000e0c4: 80 a2 20 00 cmp %o0, 0
4000e0c8: 06 80 00 2d bl 4000e17c <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000e0cc: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e0d0: 82 08 40 17 and %g1, %l7, %g1
4000e0d4: 80 a0 40 16 cmp %g1, %l6
4000e0d8: 12 80 00 15 bne 4000e12c <rtems_mkdir+0x1a4>
4000e0dc: 80 a4 60 00 cmp %l1, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000e0e0: 22 bf ff e1 be,a 4000e064 <rtems_mkdir+0xdc>
4000e0e4: e8 2c 00 00 stb %l4, [ %l0 ]
retval = 2;
4000e0e8: 10 bf ff d8 b 4000e048 <rtems_mkdir+0xc0>
4000e0ec: a0 10 20 02 mov 2, %l0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000e0f0: 40 00 00 5f call 4000e26c <umask>
4000e0f4: 90 10 20 00 clr %o0
4000e0f8: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e0fc: 40 00 00 5c call 4000e26c <umask>
4000e100: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e104: 10 bf ff c7 b 4000e020 <rtems_mkdir+0x98>
4000e108: 80 a4 60 00 cmp %l1, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e10c: c0 2c 00 00 clrb [ %l0 ]
if (!last && p[1] == '\0')
4000e110: 80 a0 00 01 cmp %g0, %g1
4000e114: 10 bf ff bf b 4000e010 <rtems_mkdir+0x88>
4000e118: a2 60 3f ff subx %g0, -1, %l1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e11c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000e120: a0 02 20 01 add %o0, 1, %l0
4000e124: 10 bf ff a6 b 4000dfbc <rtems_mkdir+0x34>
4000e128: 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)
4000e12c: 02 80 00 0a be 4000e154 <rtems_mkdir+0x1cc>
4000e130: 01 00 00 00 nop
errno = EEXIST;
4000e134: 40 00 0b 4c call 40010e64 <__errno>
4000e138: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000e13c: 82 10 20 11 mov 0x11, %g1
4000e140: 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);
4000e144: 7f ff d6 83 call 40003b50 <free>
4000e148: 90 10 00 12 mov %l2, %o0
4000e14c: 81 c7 e0 08 ret
4000e150: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000e154: 40 00 0b 44 call 40010e64 <__errno>
4000e158: 01 00 00 00 nop
4000e15c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000e160: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000e164: 40 00 00 42 call 4000e26c <umask>
4000e168: 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);
4000e16c: 7f ff d6 79 call 40003b50 <free>
4000e170: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
}
4000e174: 81 c7 e0 08 ret
4000e178: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e17c: 80 a4 60 00 cmp %l1, 0
4000e180: 02 bf ff f9 be 4000e164 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000e184: 01 00 00 00 nop
4000e188: 30 bf ff f9 b,a 4000e16c <rtems_mkdir+0x1e4>
40007d60 <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
)
{
40007d60: 9d e3 bf a0 save %sp, -96, %sp
40007d64: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d68: 80 a6 a0 00 cmp %i2, 0
40007d6c: 02 80 00 21 be 40007df0 <rtems_object_get_class_information+0x90>
40007d70: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d74: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007d78: 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 );
40007d7c: 40 00 07 93 call 40009bc8 <_Objects_Get_information>
40007d80: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007d84: 80 a2 20 00 cmp %o0, 0
40007d88: 02 80 00 1a be 40007df0 <rtems_object_get_class_information+0x90>
40007d8c: 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;
40007d90: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d94: 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;
40007d98: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d9c: 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;
40007da0: 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;
40007da4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007da8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007dac: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007db0: 80 a1 20 00 cmp %g4, 0
40007db4: 02 80 00 0d be 40007de8 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007db8: 84 10 20 00 clr %g2
40007dbc: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007dc0: 86 10 20 01 mov 1, %g3
40007dc4: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007dc8: 87 28 e0 02 sll %g3, 2, %g3
40007dcc: 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++ )
40007dd0: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007dd4: 80 a0 00 03 cmp %g0, %g3
40007dd8: 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++ )
40007ddc: 80 a1 00 01 cmp %g4, %g1
40007de0: 1a bf ff fa bcc 40007dc8 <rtems_object_get_class_information+0x68>
40007de4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007de8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007dec: b0 10 20 00 clr %i0
}
40007df0: 81 c7 e0 08 ret
40007df4: 81 e8 00 00 restore
40013bd8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013bd8: 9d e3 bf a0 save %sp, -96, %sp
40013bdc: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013be0: 80 a4 20 00 cmp %l0, 0
40013be4: 02 80 00 34 be 40013cb4 <rtems_partition_create+0xdc>
40013be8: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013bec: 80 a6 60 00 cmp %i1, 0
40013bf0: 02 80 00 31 be 40013cb4 <rtems_partition_create+0xdc>
40013bf4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013bf8: 80 a7 60 00 cmp %i5, 0
40013bfc: 02 80 00 2e be 40013cb4 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013c00: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013c04: 02 80 00 2e be 40013cbc <rtems_partition_create+0xe4>
40013c08: 80 a6 a0 00 cmp %i2, 0
40013c0c: 02 80 00 2c be 40013cbc <rtems_partition_create+0xe4>
40013c10: 80 a6 80 1b cmp %i2, %i3
40013c14: 0a 80 00 28 bcs 40013cb4 <rtems_partition_create+0xdc>
40013c18: b0 10 20 08 mov 8, %i0
40013c1c: 80 8e e0 07 btst 7, %i3
40013c20: 12 80 00 25 bne 40013cb4 <rtems_partition_create+0xdc>
40013c24: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013c28: 12 80 00 23 bne 40013cb4 <rtems_partition_create+0xdc>
40013c2c: b0 10 20 09 mov 9, %i0
40013c30: 03 10 00 fa sethi %hi(0x4003e800), %g1
40013c34: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level>
40013c38: 84 00 a0 01 inc %g2
40013c3c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
* 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 );
40013c40: 25 10 00 fa sethi %hi(0x4003e800), %l2
40013c44: 40 00 13 61 call 400189c8 <_Objects_Allocate>
40013c48: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 4003e8f4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013c4c: a2 92 20 00 orcc %o0, 0, %l1
40013c50: 02 80 00 1d be 40013cc4 <rtems_partition_create+0xec>
40013c54: 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;
40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013c68: 90 10 00 1a mov %i2, %o0
40013c6c: 40 00 65 ca call 4002d394 <.udiv>
40013c70: c0 24 60 20 clr [ %l1 + 0x20 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c74: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013c78: 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,
40013c7c: 96 10 00 1b mov %i3, %o3
40013c80: b8 04 60 24 add %l1, 0x24, %i4
40013c84: 40 00 0c f1 call 40017048 <_Chain_Initialize>
40013c88: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013c90: a4 14 a0 f4 or %l2, 0xf4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c9c: 85 28 a0 02 sll %g2, 2, %g2
40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013ca8: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013cac: 40 00 17 34 call 4001997c <_Thread_Enable_dispatch>
40013cb0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013cb4: 81 c7 e0 08 ret
40013cb8: 81 e8 00 00 restore
}
40013cbc: 81 c7 e0 08 ret
40013cc0: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013cc4: 40 00 17 2e call 4001997c <_Thread_Enable_dispatch>
40013cc8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013ccc: 81 c7 e0 08 ret
40013cd0: 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 70 sethi %hi(0x4001c000), %l2
40001d2c: 27 10 00 74 sethi %hi(0x4001d000), %l3
40001d30: 29 10 00 70 sethi %hi(0x4001c000), %l4
40001d34: ac 10 20 00 clr %l6
40001d38: a0 07 bf 88 add %fp, -120, %l0
40001d3c: a6 14 e3 48 or %l3, 0x348, %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 58 or %l2, 0x358, %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 60 or %l4, 0x360, %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 37 d8 call 4000fcc8 <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 a6 call 40010018 <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 37 c1 call 4000fcc8 <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 90 call 40010018 <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 82 call 400037f8 <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 70 sethi %hi(0x4001c000), %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 58 or %l2, 0x358, %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 a1 call 4000fcc8 <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 6b call 40010018 <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 61 call 40010018 <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 74 sethi %hi(0x4001d000), %l3
40001eb8: 29 10 00 70 sethi %hi(0x4001c000), %l4
40001ebc: a2 10 20 00 clr %l1
40001ec0: a6 14 e3 48 or %l3, 0x348, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40001ec4: a4 15 23 60 or %l4, 0x360, %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 75 call 4000fcc8 <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 40 call 40010018 <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 38 call 40010018 <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 28 call 400037f8 <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 2c call 40010018 <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
40007308 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007308: 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 );
4000730c: 11 10 00 81 sethi %hi(0x40020400), %o0
40007310: 92 10 00 18 mov %i0, %o1
40007314: 90 12 20 fc or %o0, 0xfc, %o0
40007318: 40 00 09 9a call 40009980 <_Objects_Get>
4000731c: 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 ) {
40007320: c2 07 bf fc ld [ %fp + -4 ], %g1
40007324: 80 a0 60 00 cmp %g1, 0
40007328: 02 80 00 04 be 40007338 <rtems_rate_monotonic_period+0x30>
4000732c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007330: 81 c7 e0 08 ret
40007334: 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 ) ) {
40007338: 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 );
4000733c: 23 10 00 82 sethi %hi(0x40020800), %l1
40007340: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 40020bd8 <_Per_CPU_Information>
40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007348: 80 a0 80 01 cmp %g2, %g1
4000734c: 02 80 00 06 be 40007364 <rtems_rate_monotonic_period+0x5c>
40007350: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007354: 40 00 0c 11 call 4000a398 <_Thread_Enable_dispatch>
40007358: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
4000735c: 81 c7 e0 08 ret
40007360: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007364: 12 80 00 0f bne 400073a0 <rtems_rate_monotonic_period+0x98>
40007368: 01 00 00 00 nop
switch ( the_period->state ) {
4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007370: 80 a0 60 04 cmp %g1, 4
40007374: 08 80 00 06 bleu 4000738c <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40007378: 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();
4000737c: 40 00 0c 07 call 4000a398 <_Thread_Enable_dispatch>
40007380: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007384: 81 c7 e0 08 ret
40007388: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
4000738c: 83 28 60 02 sll %g1, 2, %g1
40007390: 05 10 00 79 sethi %hi(0x4001e400), %g2
40007394: 84 10 a2 64 or %g2, 0x264, %g2 ! 4001e664 <CSWTCH.2>
40007398: 10 bf ff f9 b 4000737c <rtems_rate_monotonic_period+0x74>
4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400073a0: 7f ff ed fa call 40002b88 <sparc_disable_interrupts>
400073a4: 01 00 00 00 nop
400073a8: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
400073b0: 80 a4 a0 00 cmp %l2, 0
400073b4: 02 80 00 14 be 40007404 <rtems_rate_monotonic_period+0xfc>
400073b8: 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 ) {
400073bc: 02 80 00 29 be 40007460 <rtems_rate_monotonic_period+0x158>
400073c0: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400073c4: 12 bf ff e6 bne 4000735c <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400073c8: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics>
400073d0: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400073d4: 7f ff ed f1 call 40002b98 <sparc_enable_interrupts>
400073d8: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400073dc: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073e0: 92 04 20 10 add %l0, 0x10, %o1
400073e4: 11 10 00 81 sethi %hi(0x40020400), %o0
the_period->next_length = length;
400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400073ec: 90 12 23 2c or %o0, 0x32c, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073f8: 40 00 11 42 call 4000b900 <_Watchdog_Insert>
400073fc: b0 10 20 06 mov 6, %i0
40007400: 30 bf ff df b,a 4000737c <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40007404: 7f ff ed e5 call 40002b98 <sparc_enable_interrupts>
40007408: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics>
40007410: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007414: 82 10 20 02 mov 2, %g1
40007418: 92 04 20 10 add %l0, 0x10, %o1
4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007420: 11 10 00 81 sethi %hi(0x40020400), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007424: 03 10 00 1d sethi %hi(0x40007400), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007428: 90 12 23 2c or %o0, 0x32c, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000742c: 82 10 63 dc or %g1, 0x3dc, %g1
the_watchdog->id = id;
40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007438: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000743c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007448: 40 00 11 2e call 4000b900 <_Watchdog_Insert>
4000744c: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007450: 40 00 0b d2 call 4000a398 <_Thread_Enable_dispatch>
40007454: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007458: 81 c7 e0 08 ret
4000745c: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics>
40007464: 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;
40007468: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
4000746c: 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;
40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007474: 7f ff ed c9 call 40002b98 <sparc_enable_interrupts>
40007478: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007484: 90 10 00 01 mov %g1, %o0
40007488: 13 00 00 10 sethi %hi(0x4000), %o1
4000748c: 40 00 0e 3e call 4000ad84 <_Thread_Set_state>
40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007494: 7f ff ed bd call 40002b88 <sparc_disable_interrupts>
40007498: 01 00 00 00 nop
local_state = the_period->state;
4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400074a4: 7f ff ed bd call 40002b98 <sparc_enable_interrupts>
400074a8: 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 )
400074ac: 80 a4 e0 03 cmp %l3, 3
400074b0: 22 80 00 06 be,a 400074c8 <rtems_rate_monotonic_period+0x1c0>
400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074b8: 40 00 0b b8 call 4000a398 <_Thread_Enable_dispatch>
400074bc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400074c0: 81 c7 e0 08 ret
400074c4: 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 );
400074c8: 40 00 0a c0 call 40009fc8 <_Thread_Clear_state>
400074cc: 13 00 00 10 sethi %hi(0x4000), %o1
400074d0: 30 bf ff fa b,a 400074b8 <rtems_rate_monotonic_period+0x1b0>
400074d4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400074d4: 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 )
400074d8: 80 a6 60 00 cmp %i1, 0
400074dc: 02 80 00 4c be 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400074e0: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400074e4: 13 10 00 79 sethi %hi(0x4001e400), %o1
400074e8: 9f c6 40 00 call %i1
400074ec: 92 12 62 78 or %o1, 0x278, %o1 ! 4001e678 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400074f0: 90 10 00 18 mov %i0, %o0
400074f4: 13 10 00 79 sethi %hi(0x4001e400), %o1
400074f8: 9f c6 40 00 call %i1
400074fc: 92 12 62 98 or %o1, 0x298, %o1 ! 4001e698 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007500: 90 10 00 18 mov %i0, %o0
40007504: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007508: 9f c6 40 00 call %i1
4000750c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001e6c0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007510: 90 10 00 18 mov %i0, %o0
40007514: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007518: 9f c6 40 00 call %i1
4000751c: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001e6e8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007520: 90 10 00 18 mov %i0, %o0
40007524: 13 10 00 79 sethi %hi(0x4001e400), %o1
40007528: 9f c6 40 00 call %i1
4000752c: 92 12 63 38 or %o1, 0x338, %o1 ! 4001e738 <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 ;
40007530: 23 10 00 81 sethi %hi(0x40020400), %l1
40007534: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information>
40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007540: 80 a4 00 01 cmp %l0, %g1
40007544: 18 80 00 32 bgu 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007548: 2f 10 00 79 sethi %hi(0x4001e400), %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,
4000754c: 39 10 00 79 sethi %hi(0x4001e400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007550: 2b 10 00 76 sethi %hi(0x4001d800), %l5
40007554: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007558: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000755c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007560: ae 15 e3 88 or %l7, 0x388, %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;
40007564: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007568: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
4000756c: b8 17 23 a0 or %i4, 0x3a0, %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;
40007570: 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" );
40007574: 10 80 00 06 b 4000758c <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40007578: aa 15 61 18 or %l5, 0x118, %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++ ) {
4000757c: 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 ;
40007580: 80 a0 40 10 cmp %g1, %l0
40007584: 0a 80 00 22 bcs 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40007588: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4000758c: 90 10 00 10 mov %l0, %o0
40007590: 40 00 1b f7 call 4000e56c <rtems_rate_monotonic_get_statistics>
40007594: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007598: 80 a2 20 00 cmp %o0, 0
4000759c: 32 bf ff f8 bne,a 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400075a0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400075a4: 92 10 00 1d mov %i5, %o1
400075a8: 40 00 1c 20 call 4000e628 <rtems_rate_monotonic_get_status>
400075ac: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0
400075b4: 94 10 00 13 mov %l3, %o2
400075b8: 40 00 00 b9 call 4000789c <rtems_object_get_name>
400075bc: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400075c4: 92 10 00 17 mov %l7, %o1
400075c8: 94 10 00 10 mov %l0, %o2
400075cc: 90 10 00 18 mov %i0, %o0
400075d0: 9f c6 40 00 call %i1
400075d4: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075d8: 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 );
400075dc: 90 10 00 16 mov %l6, %o0
400075e0: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075e4: 80 a0 60 00 cmp %g1, 0
400075e8: 12 80 00 0b bne 40007614 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400075ec: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400075f0: 9f c6 40 00 call %i1
400075f4: 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 ;
400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075fc: 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 ;
40007600: 80 a0 40 10 cmp %g1, %l0
40007604: 1a bf ff e3 bcc 40007590 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40007608: 90 10 00 10 mov %l0, %o0
4000760c: 81 c7 e0 08 ret
40007610: 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 );
40007614: 40 00 0f 7e call 4000b40c <_Timespec_Divide_by_integer>
40007618: 92 10 00 01 mov %g1, %o1
(*print)( context,
4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0
40007620: 40 00 4a 46 call 40019f38 <.div>
40007624: 92 10 23 e8 mov 0x3e8, %o1
40007628: 96 10 00 08 mov %o0, %o3
4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0
40007630: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007634: 40 00 4a 41 call 40019f38 <.div>
40007638: 92 10 23 e8 mov 0x3e8, %o1
4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007640: b6 10 00 08 mov %o0, %i3
40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000764c: 40 00 4a 3b call 40019f38 <.div>
40007650: 92 10 23 e8 mov 0x3e8, %o1
40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007660: 9a 10 00 1b mov %i3, %o5
40007664: 92 10 00 1c mov %i4, %o1
40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000766c: 9f c6 40 00 call %i1
40007670: 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);
40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007678: 94 10 00 14 mov %l4, %o2
4000767c: 40 00 0f 64 call 4000b40c <_Timespec_Divide_by_integer>
40007680: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007688: 40 00 4a 2c call 40019f38 <.div>
4000768c: 92 10 23 e8 mov 0x3e8, %o1
40007690: 96 10 00 08 mov %o0, %o3
40007694: d0 07 bf cc ld [ %fp + -52 ], %o0
40007698: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000769c: 40 00 4a 27 call 40019f38 <.div>
400076a0: 92 10 23 e8 mov 0x3e8, %o1
400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076a8: b6 10 00 08 mov %o0, %i3
400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076b0: 92 10 23 e8 mov 0x3e8, %o1
400076b4: 40 00 4a 21 call 40019f38 <.div>
400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2
400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4
400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076cc: 13 10 00 79 sethi %hi(0x4001e400), %o1
400076d0: 90 10 00 18 mov %i0, %o0
400076d4: 92 12 63 c0 or %o1, 0x3c0, %o1
400076d8: 9f c6 40 00 call %i1
400076dc: 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 ;
400076e0: 10 bf ff a7 b 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007704 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007704: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007708: 03 10 00 81 sethi %hi(0x40020400), %g1
4000770c: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level>
40007710: 84 00 a0 01 inc %g2
40007714: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
/*
* 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 ;
40007718: 23 10 00 81 sethi %hi(0x40020400), %l1
4000771c: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information>
40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007728: 80 a4 00 01 cmp %l0, %g1
4000772c: 18 80 00 09 bgu 40007750 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40007730: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
40007734: 40 00 00 0a call 4000775c <rtems_rate_monotonic_reset_statistics>
40007738: 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 ;
4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007740: 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 ;
40007744: 80 a0 40 10 cmp %g1, %l0
40007748: 1a bf ff fb bcc 40007734 <rtems_rate_monotonic_reset_all_statistics+0x30>
4000774c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40007750: 40 00 0b 12 call 4000a398 <_Thread_Enable_dispatch>
40007754: 81 e8 00 00 restore
40014088 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
40014088: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
4001408c: 03 10 00 59 sethi %hi(0x40016400), %g1
40014090: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current>
40014094: 80 a0 a0 03 cmp %g2, 3
40014098: 02 80 00 06 be 400140b0 <rtems_shutdown_executive+0x28>
4001409c: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
400140a0: 90 10 20 00 clr %o0
400140a4: 92 10 20 01 mov 1, %o1
400140a8: 7f ff cd 31 call 4000756c <_Internal_error_Occurred>
400140ac: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
400140b0: 11 10 00 58 sethi %hi(0x40016000), %o0
400140b4: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400140b8: 7f ff d7 19 call 40009d1c <_CPU_Context_restore>
400140bc: 90 12 22 10 or %o0, 0x210, %o0
400140c0: 10 bf ff f9 b 400140a4 <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
400140c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400151f8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400151f8: 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 )
400151fc: 80 a6 60 00 cmp %i1, 0
40015200: 12 80 00 04 bne 40015210 <rtems_signal_send+0x18>
40015204: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015208: 81 c7 e0 08 ret
4001520c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015210: 90 10 00 18 mov %i0, %o0
40015214: 40 00 11 e8 call 400199b4 <_Thread_Get>
40015218: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015220: 80 a0 60 00 cmp %g1, 0
40015224: 02 80 00 05 be 40015238 <rtems_signal_send+0x40>
40015228: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4001522c: 82 10 20 04 mov 4, %g1
}
40015230: 81 c7 e0 08 ret
40015234: 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 ];
40015238: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015240: 80 a0 60 00 cmp %g1, 0
40015244: 02 80 00 25 be 400152d8 <rtems_signal_send+0xe0>
40015248: 01 00 00 00 nop
if ( asr->is_enabled ) {
4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015250: 80 a0 60 00 cmp %g1, 0
40015254: 02 80 00 15 be 400152a8 <rtems_signal_send+0xb0>
40015258: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001525c: 7f ff e6 95 call 4000ecb0 <sparc_disable_interrupts>
40015260: 01 00 00 00 nop
*signal_set |= signals;
40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015268: b2 10 40 19 or %g1, %i1, %i1
4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40015270: 7f ff e6 94 call 4000ecc0 <sparc_enable_interrupts>
40015274: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015278: 03 10 00 fc sethi %hi(0x4003f000), %g1
4001527c: 82 10 60 60 or %g1, 0x60, %g1 ! 4003f060 <_Per_CPU_Information>
40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015284: 80 a0 a0 00 cmp %g2, 0
40015288: 02 80 00 0f be 400152c4 <rtems_signal_send+0xcc>
4001528c: 01 00 00 00 nop
40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015294: 80 a4 40 02 cmp %l1, %g2
40015298: 12 80 00 0b bne 400152c4 <rtems_signal_send+0xcc> <== NEVER TAKEN
4001529c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400152a4: 30 80 00 08 b,a 400152c4 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400152a8: 7f ff e6 82 call 4000ecb0 <sparc_disable_interrupts>
400152ac: 01 00 00 00 nop
*signal_set |= signals;
400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400152b4: b2 10 40 19 or %g1, %i1, %i1
400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400152bc: 7f ff e6 81 call 4000ecc0 <sparc_enable_interrupts>
400152c0: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400152c4: 40 00 11 ae call 4001997c <_Thread_Enable_dispatch>
400152c8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400152cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400152d0: 81 c7 e0 08 ret
400152d4: 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();
400152d8: 40 00 11 a9 call 4001997c <_Thread_Enable_dispatch>
400152dc: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400152e0: 10 bf ff ca b 40015208 <rtems_signal_send+0x10>
400152e4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40002404 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40002404: c2 02 20 08 ld [ %o0 + 8 ], %g1
40002408: 80 a0 60 00 cmp %g1, 0
4000240c: 02 80 00 0c be 4000243c <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40002410: 05 10 00 64 sethi %hi(0x40019000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40002414: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1
40002418: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000241c: 84 10 a0 8c or %g2, 0x8c, %g2
40002420: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002424: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40002428: c6 20 60 0c st %g3, [ %g1 + 0xc ]
4000242c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40002430: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40002434: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002438: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
4000243c: 81 c3 e0 08 retl
400023d4 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400023d4: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400023d8: 7f ff ff d9 call 4000233c <Stack_check_Initialize>
400023dc: 01 00 00 00 nop
if (the_thread)
400023e0: 80 a6 60 00 cmp %i1, 0
400023e4: 02 80 00 06 be 400023fc <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400023e8: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400023ec: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
400023f0: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
400023f4: 40 00 40 68 call 40012594 <memset>
400023f8: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400023fc: 81 c7 e0 08 ret
40002400: 91 e8 20 01 restore %g0, 1, %o0
40002558 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40002558: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
4000255c: 23 10 00 66 sethi %hi(0x40019800), %l1
40002560: a2 14 60 48 or %l1, 0x48, %l1 ! 40019848 <_Per_CPU_Information>
40002564: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002568: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
4000256c: 80 a7 80 08 cmp %fp, %o0
40002570: 0a 80 00 06 bcs 40002588 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40002574: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002578: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
4000257c: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40002580: 80 a0 40 1e cmp %g1, %fp
40002584: 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 ) {
40002588: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000258c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40018efc <Stack_check_Initialized>
40002590: 80 a0 60 00 cmp %g1, 0
40002594: 02 80 00 09 be 400025b8 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40002598: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
4000259c: 90 02 20 08 add %o0, 8, %o0
400025a0: 94 10 20 10 mov 0x10, %o2
400025a4: 13 10 00 64 sethi %hi(0x40019000), %o1
400025a8: 40 00 3f 93 call 400123f4 <memcmp>
400025ac: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001908c <Stack_check_Pattern>
400025b0: 80 a0 00 08 cmp %g0, %o0
400025b4: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
400025b8: 80 8c 20 ff btst 0xff, %l0
400025bc: 22 80 00 07 be,a 400025d8 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400025c0: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
400025c4: 92 8a 60 ff andcc %o1, 0xff, %o1
400025c8: 02 80 00 04 be 400025d8 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400025cc: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400025d0: 81 c7 e0 08 ret
400025d4: 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 );
400025d8: 7f ff ff 9b call 40002444 <Stack_check_report_blown_task> <== NOT EXECUTED
400025dc: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
40002644 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40002644: 13 10 00 10 sethi %hi(0x40004000), %o1 <== NOT EXECUTED
40002648: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000264c: 92 12 61 44 or %o1, 0x144, %o1 <== NOT EXECUTED
40002650: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002654: 7f ff ff e4 call 400025e4 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40002658: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400025e4 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400025e4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400025e8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400025ec: 02 80 00 14 be 4000263c <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400025f0: 23 10 00 63 sethi %hi(0x40018c00), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400025f4: 21 10 00 63 sethi %hi(0x40018c00), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400025f8: f0 24 62 f4 st %i0, [ %l1 + 0x2f4 ] <== NOT EXECUTED
print_handler = print;
400025fc: f2 24 22 f8 st %i1, [ %l0 + 0x2f8 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40002600: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002604: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
40002608: 9f c6 40 00 call %i1 <== NOT EXECUTED
4000260c: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 40017bc0 <__FUNCTION__.5684+0x380><== NOT EXECUTED
(*print)( context,
40002610: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002614: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED
40002618: 9f c6 40 00 call %i1 <== NOT EXECUTED
4000261c: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40017bd8 <__FUNCTION__.5684+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 );
40002620: 11 10 00 08 sethi %hi(0x40002000), %o0 <== NOT EXECUTED
40002624: 40 00 1d b7 call 40009d00 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002628: 90 12 21 94 or %o0, 0x194, %o0 ! 40002194 <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);
4000262c: 7f ff fe da call 40002194 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40002630: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40002634: c0 24 62 f4 clr [ %l1 + 0x2f4 ] <== NOT EXECUTED
print_handler = NULL;
40002638: c0 24 22 f8 clr [ %l0 + 0x2f8 ] <== NOT EXECUTED
4000263c: 81 c7 e0 08 ret <== NOT EXECUTED
40002640: 81 e8 00 00 restore <== NOT EXECUTED
400024ec <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400024ec: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
400024f0: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400024f4: 80 a7 80 01 cmp %fp, %g1
400024f8: 0a 80 00 07 bcs 40002514 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400024fc: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002500: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
40002504: 82 00 40 02 add %g1, %g2, %g1
40002508: 80 a7 80 01 cmp %fp, %g1
4000250c: 08 80 00 0b bleu 40002538 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40002510: 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,
40002514: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40002518: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED
4000251c: 40 00 3f b6 call 400123f4 <memcmp> <== NOT EXECUTED
40002520: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001908c <Stack_check_Pattern><== NOT EXECUTED
40002524: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40002528: 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 );
4000252c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002530: 7f ff ff c5 call 40002444 <Stack_check_report_blown_task> <== NOT EXECUTED
40002534: 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,
40002538: 13 10 00 64 sethi %hi(0x40019000), %o1
4000253c: 40 00 3f ae call 400123f4 <memcmp>
40002540: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001908c <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40002544: 80 a2 20 00 cmp %o0, 0
40002548: 12 bf ff f9 bne 4000252c <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
4000254c: 92 10 20 00 clr %o1
40002550: 81 c7 e0 08 ret
40002554: 81 e8 00 00 restore
4000c8a8 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c8a8: 9d e3 bf 98 save %sp, -104, %sp
4000c8ac: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c8b0: 80 a6 60 00 cmp %i1, 0
4000c8b4: 02 80 00 1c be 4000c924 <rtems_string_to_double+0x7c>
4000c8b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c8bc: 40 00 0d be call 4000ffb4 <__errno>
4000c8c0: 01 00 00 00 nop
4000c8c4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c8c8: c0 26 40 00 clr [ %i1 ]
4000c8cc: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c8d0: 90 10 00 12 mov %l2, %o0
4000c8d4: 40 00 19 10 call 40012d14 <strtod>
4000c8d8: 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 )
4000c8dc: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c8e0: 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 )
4000c8e4: 02 80 00 1b be 4000c950 <rtems_string_to_double+0xa8>
4000c8e8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c8ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c8f0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c8f4: 80 a4 80 01 cmp %l2, %g1
4000c8f8: 02 80 00 0b be 4000c924 <rtems_string_to_double+0x7c>
4000c8fc: 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))
4000c900: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000c904: d4 18 60 10 ldd [ %g1 + 0x10 ], %o2 ! 40020c10 <_CPU_Trap_slot_template+0x14>
4000c908: 90 10 00 10 mov %l0, %o0
4000c90c: 40 00 42 0a call 4001d134 <__gtdf2>
4000c910: 92 10 00 11 mov %l1, %o1
4000c914: 80 a2 20 00 cmp %o0, 0
4000c918: 14 80 00 05 bg 4000c92c <rtems_string_to_double+0x84>
4000c91c: 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;
4000c920: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c924: 81 c7 e0 08 ret
4000c928: 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))
4000c92c: 40 00 0d a2 call 4000ffb4 <__errno>
4000c930: b0 10 20 0a mov 0xa, %i0
4000c934: c2 02 00 00 ld [ %o0 ], %g1
4000c938: 80 a0 60 22 cmp %g1, 0x22
4000c93c: 02 bf ff fa be 4000c924 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000c940: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c944: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c948: 81 c7 e0 08 ret <== NOT EXECUTED
4000c94c: 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 )
4000c950: 10 bf ff e9 b 4000c8f4 <rtems_string_to_double+0x4c>
4000c954: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c958 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c958: 9d e3 bf 98 save %sp, -104, %sp
4000c95c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c960: 80 a6 60 00 cmp %i1, 0
4000c964: 02 80 00 19 be 4000c9c8 <rtems_string_to_float+0x70>
4000c968: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c96c: 40 00 0d 92 call 4000ffb4 <__errno>
4000c970: 01 00 00 00 nop
4000c974: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c978: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c97c: 90 10 00 10 mov %l0, %o0
4000c980: 40 00 18 ed call 40012d34 <strtof>
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
4000c98c: 02 80 00 1a be 4000c9f4 <rtems_string_to_float+0x9c>
4000c990: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c994: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c998: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c99c: 80 a4 00 01 cmp %l0, %g1
4000c9a0: 02 80 00 0a be 4000c9c8 <rtems_string_to_float+0x70>
4000c9a4: 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))
4000c9a8: 90 10 00 11 mov %l1, %o0
4000c9ac: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c9b0: 40 00 3f 3f call 4001c6ac <__gtsf2>
4000c9b4: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c9b8: 80 a2 20 00 cmp %o0, 0
4000c9bc: 14 80 00 05 bg 4000c9d0 <rtems_string_to_float+0x78>
4000c9c0: 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;
4000c9c4: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c9c8: 81 c7 e0 08 ret
4000c9cc: 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))
4000c9d0: 40 00 0d 79 call 4000ffb4 <__errno>
4000c9d4: b0 10 20 0a mov 0xa, %i0
4000c9d8: c2 02 00 00 ld [ %o0 ], %g1
4000c9dc: 80 a0 60 22 cmp %g1, 0x22
4000c9e0: 02 bf ff fa be 4000c9c8 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000c9e4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c9e8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c9ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000c9f0: 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 )
4000c9f4: 10 bf ff ea b 4000c99c <rtems_string_to_float+0x44>
4000c9f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb90 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cb90: 9d e3 bf 98 save %sp, -104, %sp
4000cb94: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cb98: 80 a6 60 00 cmp %i1, 0
4000cb9c: 02 80 00 2c be 4000cc4c <rtems_string_to_long+0xbc>
4000cba0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cba4: 40 00 0d 04 call 4000ffb4 <__errno>
4000cba8: 01 00 00 00 nop
4000cbac: 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 );
4000cbb0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cbb4: 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 );
4000cbb8: 90 10 00 10 mov %l0, %o0
4000cbbc: 40 00 18 fd call 40012fb0 <strtol>
4000cbc0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cbc4: 80 a6 a0 00 cmp %i2, 0
4000cbc8: 02 80 00 23 be 4000cc54 <rtems_string_to_long+0xc4>
4000cbcc: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cbd0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cbd4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cbd8: 80 a4 00 01 cmp %l0, %g1
4000cbdc: 02 80 00 1c be 4000cc4c <rtems_string_to_long+0xbc>
4000cbe0: 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))
4000cbe4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cbe8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cbec: 80 a6 c0 01 cmp %i3, %g1
4000cbf0: 02 80 00 11 be 4000cc34 <rtems_string_to_long+0xa4>
4000cbf4: 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))
4000cbf8: 80 a6 c0 01 cmp %i3, %g1
4000cbfc: 02 80 00 05 be 4000cc10 <rtems_string_to_long+0x80>
4000cc00: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cc04: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cc08: 81 c7 e0 08 ret
4000cc0c: 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))
4000cc10: 40 00 0c e9 call 4000ffb4 <__errno>
4000cc14: b0 10 20 0a mov 0xa, %i0
4000cc18: c2 02 00 00 ld [ %o0 ], %g1
4000cc1c: 80 a0 60 22 cmp %g1, 0x22
4000cc20: 02 80 00 0b be 4000cc4c <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000cc24: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cc28: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cc2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc30: 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))
4000cc34: 40 00 0c e0 call 4000ffb4 <__errno>
4000cc38: b0 10 20 0a mov 0xa, %i0
4000cc3c: c2 02 00 00 ld [ %o0 ], %g1
4000cc40: 80 a0 60 22 cmp %g1, 0x22
4000cc44: 32 bf ff f1 bne,a 4000cc08 <rtems_string_to_long+0x78>
4000cc48: f6 26 40 00 st %i3, [ %i1 ]
4000cc4c: 81 c7 e0 08 ret
4000cc50: 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 )
4000cc54: 10 bf ff e1 b 4000cbd8 <rtems_string_to_long+0x48>
4000cc58: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca9c <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ca9c: 9d e3 bf 90 save %sp, -112, %sp
4000caa0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000caa4: 80 a6 60 00 cmp %i1, 0
4000caa8: 02 80 00 36 be 4000cb80 <rtems_string_to_long_long+0xe4>
4000caac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cab0: 40 00 0d 41 call 4000ffb4 <__errno>
4000cab4: 01 00 00 00 nop
4000cab8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cabc: c0 26 40 00 clr [ %i1 ]
4000cac0: 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 );
4000cac4: 90 10 00 10 mov %l0, %o0
4000cac8: 92 07 bf fc add %fp, -4, %o1
4000cacc: 40 00 19 43 call 40012fd8 <strtoll>
4000cad0: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cad4: 80 a6 a0 00 cmp %i2, 0
4000cad8: 02 80 00 2c be 4000cb88 <rtems_string_to_long_long+0xec>
4000cadc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cae0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cae4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cae8: 80 a4 00 01 cmp %l0, %g1
4000caec: 02 80 00 25 be 4000cb80 <rtems_string_to_long_long+0xe4>
4000caf0: 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))
4000caf4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000caf8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cafc: 80 a4 40 01 cmp %l1, %g1
4000cb00: 02 80 00 17 be 4000cb5c <rtems_string_to_long_long+0xc0>
4000cb04: 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))
4000cb08: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cb0c: 80 a4 40 01 cmp %l1, %g1
4000cb10: 02 80 00 06 be 4000cb28 <rtems_string_to_long_long+0x8c>
4000cb14: 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;
4000cb18: e2 26 40 00 st %l1, [ %i1 ]
4000cb1c: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cb20: 81 c7 e0 08 ret
4000cb24: 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))
4000cb28: 32 bf ff fd bne,a 4000cb1c <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000cb2c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cb30: 40 00 0d 21 call 4000ffb4 <__errno>
4000cb34: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cb38: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cb3c: 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))
4000cb40: 80 a0 60 22 cmp %g1, 0x22
4000cb44: 02 80 00 0f be 4000cb80 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000cb48: 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;
4000cb4c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cb50: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cb54: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb58: 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))
4000cb5c: 12 bf ff ec bne 4000cb0c <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000cb60: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cb64: 40 00 0d 14 call 4000ffb4 <__errno>
4000cb68: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cb6c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cb70: 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))
4000cb74: 80 a0 60 22 cmp %g1, 0x22
4000cb78: 12 bf ff e8 bne 4000cb18 <rtems_string_to_long_long+0x7c>
4000cb7c: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000cb80: 81 c7 e0 08 ret
4000cb84: 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 )
4000cb88: 10 bf ff d8 b 4000cae8 <rtems_string_to_long_long+0x4c>
4000cb8c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc5c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cc5c: 9d e3 bf 98 save %sp, -104, %sp
4000cc60: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cc64: 80 a6 60 00 cmp %i1, 0
4000cc68: 02 80 00 16 be 4000ccc0 <rtems_string_to_pointer+0x64>
4000cc6c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc70: 40 00 0c d1 call 4000ffb4 <__errno>
4000cc74: 01 00 00 00 nop
4000cc78: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cc7c: 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 );
4000cc80: 90 10 00 10 mov %l0, %o0
4000cc84: 92 07 bf fc add %fp, -4, %o1
4000cc88: 40 00 1a 1c call 400134f8 <strtoul>
4000cc8c: 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 )
4000cc90: 80 a6 a0 00 cmp %i2, 0
4000cc94: 02 80 00 16 be 4000ccec <rtems_string_to_pointer+0x90>
4000cc98: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cc9c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cca0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cca4: 80 a4 00 01 cmp %l0, %g1
4000cca8: 02 80 00 06 be 4000ccc0 <rtems_string_to_pointer+0x64>
4000ccac: 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))
4000ccb0: 80 a4 7f ff cmp %l1, -1
4000ccb4: 02 80 00 05 be 4000ccc8 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000ccb8: 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;
4000ccbc: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000ccc0: 81 c7 e0 08 ret
4000ccc4: 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))
4000ccc8: 40 00 0c bb call 4000ffb4 <__errno> <== NOT EXECUTED
4000cccc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000ccd0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000ccd4: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000ccd8: 02 bf ff fa be 4000ccc0 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000ccdc: 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;
4000cce0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000cce4: 81 c7 e0 08 ret <== NOT EXECUTED
4000cce8: 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 )
4000ccec: 10 bf ff ee b 4000cca4 <rtems_string_to_pointer+0x48>
4000ccf0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd54 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cd54: 9d e3 bf 98 save %sp, -104, %sp
4000cd58: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cd5c: 80 a6 60 00 cmp %i1, 0
4000cd60: 02 80 00 16 be 4000cdb8 <rtems_string_to_unsigned_int+0x64>
4000cd64: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd68: 40 00 0c 93 call 4000ffb4 <__errno>
4000cd6c: 01 00 00 00 nop
4000cd70: 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 );
4000cd74: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cd78: 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 );
4000cd7c: 90 10 00 10 mov %l0, %o0
4000cd80: 40 00 19 de call 400134f8 <strtoul>
4000cd84: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cd88: 80 a6 a0 00 cmp %i2, 0
4000cd8c: 02 80 00 16 be 4000cde4 <rtems_string_to_unsigned_int+0x90>
4000cd90: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cd94: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd98: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cd9c: 80 a4 00 01 cmp %l0, %g1
4000cda0: 02 80 00 06 be 4000cdb8 <rtems_string_to_unsigned_int+0x64>
4000cda4: 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))
4000cda8: 80 a6 ff ff cmp %i3, -1
4000cdac: 02 80 00 05 be 4000cdc0 <rtems_string_to_unsigned_int+0x6c>
4000cdb0: 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;
4000cdb4: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cdb8: 81 c7 e0 08 ret
4000cdbc: 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))
4000cdc0: 40 00 0c 7d call 4000ffb4 <__errno>
4000cdc4: b0 10 20 0a mov 0xa, %i0
4000cdc8: c2 02 00 00 ld [ %o0 ], %g1
4000cdcc: 80 a0 60 22 cmp %g1, 0x22
4000cdd0: 02 bf ff fa be 4000cdb8 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000cdd4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cdd8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cddc: 81 c7 e0 08 ret <== NOT EXECUTED
4000cde0: 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 )
4000cde4: 10 bf ff ee b 4000cd9c <rtems_string_to_unsigned_int+0x48>
4000cde8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce94 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ce94: 9d e3 bf 98 save %sp, -104, %sp
4000ce98: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ce9c: 80 a6 60 00 cmp %i1, 0
4000cea0: 02 80 00 16 be 4000cef8 <rtems_string_to_unsigned_long+0x64>
4000cea4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cea8: 40 00 0c 43 call 4000ffb4 <__errno>
4000ceac: 01 00 00 00 nop
4000ceb0: 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 );
4000ceb4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000ceb8: 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 );
4000cebc: 90 10 00 10 mov %l0, %o0
4000cec0: 40 00 19 8e call 400134f8 <strtoul>
4000cec4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cec8: 80 a6 a0 00 cmp %i2, 0
4000cecc: 02 80 00 16 be 4000cf24 <rtems_string_to_unsigned_long+0x90>
4000ced0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ced4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ced8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cedc: 80 a4 00 01 cmp %l0, %g1
4000cee0: 02 80 00 06 be 4000cef8 <rtems_string_to_unsigned_long+0x64>
4000cee4: 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))
4000cee8: 80 a6 ff ff cmp %i3, -1
4000ceec: 02 80 00 05 be 4000cf00 <rtems_string_to_unsigned_long+0x6c>
4000cef0: 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;
4000cef4: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cef8: 81 c7 e0 08 ret
4000cefc: 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))
4000cf00: 40 00 0c 2d call 4000ffb4 <__errno>
4000cf04: b0 10 20 0a mov 0xa, %i0
4000cf08: c2 02 00 00 ld [ %o0 ], %g1
4000cf0c: 80 a0 60 22 cmp %g1, 0x22
4000cf10: 02 bf ff fa be 4000cef8 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000cf14: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cf18: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cf1c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cf20: 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 )
4000cf24: 10 bf ff ee b 4000cedc <rtems_string_to_unsigned_long+0x48>
4000cf28: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cdec <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cdec: 9d e3 bf 90 save %sp, -112, %sp
4000cdf0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cdf4: 80 a6 60 00 cmp %i1, 0
4000cdf8: 02 80 00 23 be 4000ce84 <rtems_string_to_unsigned_long_long+0x98>
4000cdfc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce00: 40 00 0c 6d call 4000ffb4 <__errno>
4000ce04: 01 00 00 00 nop
4000ce08: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ce0c: c0 26 40 00 clr [ %i1 ]
4000ce10: 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 );
4000ce14: 90 10 00 10 mov %l0, %o0
4000ce18: 92 07 bf fc add %fp, -4, %o1
4000ce1c: 40 00 19 c1 call 40013520 <strtoull>
4000ce20: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ce24: 80 a6 a0 00 cmp %i2, 0
4000ce28: 02 80 00 19 be 4000ce8c <rtems_string_to_unsigned_long_long+0xa0>
4000ce2c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ce30: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce34: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ce38: 80 a4 00 01 cmp %l0, %g1
4000ce3c: 02 80 00 12 be 4000ce84 <rtems_string_to_unsigned_long_long+0x98>
4000ce40: 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))
4000ce44: 80 a4 7f ff cmp %l1, -1
4000ce48: 02 80 00 06 be 4000ce60 <rtems_string_to_unsigned_long_long+0x74>
4000ce4c: 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;
4000ce50: e2 26 40 00 st %l1, [ %i1 ]
4000ce54: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ce58: 81 c7 e0 08 ret
4000ce5c: 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))
4000ce60: 32 bf ff fd bne,a 4000ce54 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000ce64: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000ce68: 40 00 0c 53 call 4000ffb4 <__errno>
4000ce6c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000ce70: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000ce74: 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))
4000ce78: 80 a0 60 22 cmp %g1, 0x22
4000ce7c: 12 bf ff f5 bne 4000ce50 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000ce80: 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;
}
4000ce84: 81 c7 e0 08 ret
4000ce88: 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 )
4000ce8c: 10 bf ff eb b 4000ce38 <rtems_string_to_unsigned_long_long+0x4c>
4000ce90: 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 a0 call 400141ec <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 09 call 40002fac <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 84 sethi %hi(0x40021000), %g2
400023a0: 84 10 a0 28 or %g2, 0x28, %g2 ! 40021028 <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 84 sethi %hi(0x40021000), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023b4: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023b8: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023bc: a8 15 20 70 or %l4, 0x70, %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 b5 call 400142bc <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 0e call 40014438 <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 5f call 4000ad94 <_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 5b call 4000ad94 <_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 57 call 4000ad94 <_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 75 call 4000b21c <_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 bc call 4000bbac <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 8d call 40013b1c <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 47 3f call 400141ec <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 22 call 400139a0 <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 17 call 40003984 <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 b9 call 4000b438 <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 86 sethi %hi(0x40021800), %g2
40002580: 84 10 a1 24 or %g2, 0x124, %g2 ! 40021924 <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
4000e9ac <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000e9ac: 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 )
4000e9b0: 80 a6 a0 00 cmp %i2, 0
4000e9b4: 02 80 00 43 be 4000eac0 <rtems_task_mode+0x114>
4000e9b8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000e9bc: 27 10 00 5a sethi %hi(0x40016800), %l3
4000e9c0: a6 14 e0 08 or %l3, 8, %l3 ! 40016808 <_Per_CPU_Information>
4000e9c4: 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;
4000e9c8: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e9cc: 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;
4000e9d0: 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 ];
4000e9d4: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e9d8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e9dc: 80 a0 60 00 cmp %g1, 0
4000e9e0: 12 80 00 3a bne 4000eac8 <rtems_task_mode+0x11c>
4000e9e4: 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;
4000e9e8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000e9ec: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000e9f0: 7f ff ed 82 call 40009ff8 <_CPU_ISR_Get_level>
4000e9f4: 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;
4000e9f8: a9 2d 20 0a sll %l4, 0xa, %l4
4000e9fc: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ea00: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ea04: 80 8e 61 00 btst 0x100, %i1
4000ea08: 02 80 00 06 be 4000ea20 <rtems_task_mode+0x74>
4000ea0c: 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;
4000ea10: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000ea14: 80 a0 00 01 cmp %g0, %g1
4000ea18: 82 60 3f ff subx %g0, -1, %g1
4000ea1c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000ea20: 80 8e 62 00 btst 0x200, %i1
4000ea24: 02 80 00 0b be 4000ea50 <rtems_task_mode+0xa4>
4000ea28: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000ea2c: 80 8e 22 00 btst 0x200, %i0
4000ea30: 22 80 00 07 be,a 4000ea4c <rtems_task_mode+0xa0>
4000ea34: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000ea38: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ea3c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice>
4000ea40: 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;
4000ea44: 82 10 20 01 mov 1, %g1
4000ea48: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000ea4c: 80 8e 60 0f btst 0xf, %i1
4000ea50: 12 80 00 3d bne 4000eb44 <rtems_task_mode+0x198>
4000ea54: 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 ) {
4000ea58: 80 8e 64 00 btst 0x400, %i1
4000ea5c: 02 80 00 14 be 4000eaac <rtems_task_mode+0x100>
4000ea60: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ea64: 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;
4000ea68: 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(
4000ea6c: 80 a0 00 18 cmp %g0, %i0
4000ea70: 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 ) {
4000ea74: 80 a0 80 01 cmp %g2, %g1
4000ea78: 22 80 00 0e be,a 4000eab0 <rtems_task_mode+0x104>
4000ea7c: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ea80: 7f ff cc 96 call 40001cd8 <sparc_disable_interrupts>
4000ea84: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ea88: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ea8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ea90: 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;
4000ea94: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ea98: 7f ff cc 94 call 40001ce8 <sparc_enable_interrupts>
4000ea9c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000eaa0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000eaa4: 80 a0 00 01 cmp %g0, %g1
4000eaa8: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000eaac: 03 10 00 59 sethi %hi(0x40016400), %g1
4000eab0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current>
4000eab4: 80 a0 a0 03 cmp %g2, 3
4000eab8: 02 80 00 11 be 4000eafc <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000eabc: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000eac0: 81 c7 e0 08 ret
4000eac4: 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;
4000eac8: 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;
4000eacc: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ead0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ead4: 7f ff ed 49 call 40009ff8 <_CPU_ISR_Get_level>
4000ead8: 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;
4000eadc: a9 2d 20 0a sll %l4, 0xa, %l4
4000eae0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eae4: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eae8: 80 8e 61 00 btst 0x100, %i1
4000eaec: 02 bf ff cd be 4000ea20 <rtems_task_mode+0x74>
4000eaf0: 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;
4000eaf4: 10 bf ff c8 b 4000ea14 <rtems_task_mode+0x68>
4000eaf8: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000eafc: 80 88 e0 ff btst 0xff, %g3
4000eb00: 12 80 00 0a bne 4000eb28 <rtems_task_mode+0x17c>
4000eb04: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000eb08: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000eb0c: 80 a0 80 03 cmp %g2, %g3
4000eb10: 02 bf ff ec be 4000eac0 <rtems_task_mode+0x114>
4000eb14: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000eb18: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000eb1c: 80 a0 a0 00 cmp %g2, 0
4000eb20: 02 bf ff e8 be 4000eac0 <rtems_task_mode+0x114> <== NEVER TAKEN
4000eb24: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000eb28: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000eb2c: 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();
4000eb30: 7f ff e6 47 call 4000844c <_Thread_Dispatch>
4000eb34: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000eb38: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000eb3c: 81 c7 e0 08 ret
4000eb40: 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 );
4000eb44: 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 ) );
4000eb48: 7f ff cc 68 call 40001ce8 <sparc_enable_interrupts>
4000eb4c: 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 ) {
4000eb50: 10 bf ff c3 b 4000ea5c <rtems_task_mode+0xb0>
4000eb54: 80 8e 64 00 btst 0x400, %i1
4000af8c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af8c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af90: 80 a6 60 00 cmp %i1, 0
4000af94: 02 80 00 07 be 4000afb0 <rtems_task_set_priority+0x24>
4000af98: 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 ) );
4000af9c: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000afa0: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 4001a674 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000afa4: 80 a6 40 01 cmp %i1, %g1
4000afa8: 18 80 00 1c bgu 4000b018 <rtems_task_set_priority+0x8c>
4000afac: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afb0: 80 a6 a0 00 cmp %i2, 0
4000afb4: 02 80 00 19 be 4000b018 <rtems_task_set_priority+0x8c>
4000afb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afbc: 40 00 08 b1 call 4000d280 <_Thread_Get>
4000afc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afc4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afc8: 80 a0 60 00 cmp %g1, 0
4000afcc: 12 80 00 13 bne 4000b018 <rtems_task_set_priority+0x8c>
4000afd0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afd8: 80 a6 60 00 cmp %i1, 0
4000afdc: 02 80 00 0d be 4000b010 <rtems_task_set_priority+0x84>
4000afe0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afe4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afe8: 80 a0 60 00 cmp %g1, 0
4000afec: 02 80 00 06 be 4000b004 <rtems_task_set_priority+0x78>
4000aff0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000aff4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000aff8: 80 a6 40 01 cmp %i1, %g1
4000affc: 1a 80 00 05 bcc 4000b010 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b000: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b004: 92 10 00 19 mov %i1, %o1
4000b008: 40 00 07 19 call 4000cc6c <_Thread_Change_priority>
4000b00c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b010: 40 00 08 8e call 4000d248 <_Thread_Enable_dispatch>
4000b014: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b018: 81 c7 e0 08 ret
4000b01c: 81 e8 00 00 restore
4000732c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
4000732c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007330: 80 a6 60 00 cmp %i1, 0
40007334: 02 80 00 1e be 400073ac <rtems_task_variable_delete+0x80>
40007338: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
4000733c: 90 10 00 18 mov %i0, %o0
40007340: 40 00 08 39 call 40009424 <_Thread_Get>
40007344: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000734c: 80 a0 60 00 cmp %g1, 0
40007350: 12 80 00 19 bne 400073b4 <rtems_task_variable_delete+0x88>
40007354: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007358: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000735c: 80 a0 60 00 cmp %g1, 0
40007360: 02 80 00 10 be 400073a0 <rtems_task_variable_delete+0x74>
40007364: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007368: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000736c: 80 a0 80 19 cmp %g2, %i1
40007370: 32 80 00 09 bne,a 40007394 <rtems_task_variable_delete+0x68>
40007374: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007378: 10 80 00 19 b 400073dc <rtems_task_variable_delete+0xb0>
4000737c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007380: 80 a0 80 19 cmp %g2, %i1
40007384: 22 80 00 0e be,a 400073bc <rtems_task_variable_delete+0x90>
40007388: c4 02 40 00 ld [ %o1 ], %g2
4000738c: 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;
40007390: 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) {
40007394: 80 a2 60 00 cmp %o1, 0
40007398: 32 bf ff fa bne,a 40007380 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000739c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073a0: 40 00 08 13 call 400093ec <_Thread_Enable_dispatch>
400073a4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073a8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073ac: 81 c7 e0 08 ret
400073b0: 91 e8 00 01 restore %g0, %g1, %o0
400073b4: 81 c7 e0 08 ret
400073b8: 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;
400073bc: 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 );
400073c0: 40 00 00 2e call 40007478 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073c4: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073c8: 40 00 08 09 call 400093ec <_Thread_Enable_dispatch>
400073cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073d0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073d4: 81 c7 e0 08 ret
400073d8: 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;
400073dc: 92 10 00 01 mov %g1, %o1
400073e0: 10 bf ff f8 b 400073c0 <rtems_task_variable_delete+0x94>
400073e4: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
400073e8 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073e8: 9d e3 bf 98 save %sp, -104, %sp
400073ec: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400073f0: 80 a6 60 00 cmp %i1, 0
400073f4: 02 80 00 1b be 40007460 <rtems_task_variable_get+0x78>
400073f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
400073fc: 80 a6 a0 00 cmp %i2, 0
40007400: 02 80 00 1c be 40007470 <rtems_task_variable_get+0x88>
40007404: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007408: 40 00 08 07 call 40009424 <_Thread_Get>
4000740c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007410: c2 07 bf fc ld [ %fp + -4 ], %g1
40007414: 80 a0 60 00 cmp %g1, 0
40007418: 12 80 00 12 bne 40007460 <rtems_task_variable_get+0x78>
4000741c: 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;
40007420: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007424: 80 a0 60 00 cmp %g1, 0
40007428: 32 80 00 07 bne,a 40007444 <rtems_task_variable_get+0x5c>
4000742c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007430: 30 80 00 0e b,a 40007468 <rtems_task_variable_get+0x80>
40007434: 80 a0 60 00 cmp %g1, 0
40007438: 02 80 00 0c be 40007468 <rtems_task_variable_get+0x80> <== NEVER TAKEN
4000743c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007444: 80 a0 80 19 cmp %g2, %i1
40007448: 32 bf ff fb bne,a 40007434 <rtems_task_variable_get+0x4c>
4000744c: 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;
40007450: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007454: 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();
40007458: 40 00 07 e5 call 400093ec <_Thread_Enable_dispatch>
4000745c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007460: 81 c7 e0 08 ret
40007464: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007468: 40 00 07 e1 call 400093ec <_Thread_Enable_dispatch>
4000746c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40007470: 81 c7 e0 08 ret
40007474: 81 e8 00 00 restore
400054e4 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400054e4: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400054e8: 80 a0 60 09 cmp %g1, 9
400054ec: 02 80 00 2d be 400055a0 <rtems_termios_baud_to_index+0xbc>
400054f0: 90 10 20 09 mov 9, %o0
400054f4: 80 a0 60 09 cmp %g1, 9
400054f8: 04 80 00 1a ble 40005560 <rtems_termios_baud_to_index+0x7c>
400054fc: 80 a0 60 04 cmp %g1, 4
40005500: 80 a0 60 0e cmp %g1, 0xe
40005504: 02 80 00 27 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005508: 90 10 20 0e mov 0xe, %o0
4000550c: 80 a0 60 0e cmp %g1, 0xe
40005510: 04 80 00 26 ble 400055a8 <rtems_termios_baud_to_index+0xc4>
40005514: 80 a0 60 0b cmp %g1, 0xb
40005518: 05 00 00 04 sethi %hi(0x1000), %g2
4000551c: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40005520: 80 a0 40 03 cmp %g1, %g3
40005524: 02 80 00 1f be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005528: 90 10 20 11 mov 0x11, %o0
4000552c: 80 a0 40 03 cmp %g1, %g3
40005530: 04 80 00 38 ble 40005610 <rtems_termios_baud_to_index+0x12c>
40005534: 80 a0 60 0f cmp %g1, 0xf
40005538: 86 10 a0 03 or %g2, 3, %g3
4000553c: 80 a0 40 03 cmp %g1, %g3
40005540: 02 80 00 18 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005544: 90 10 20 12 mov 0x12, %o0
40005548: 84 10 a0 04 or %g2, 4, %g2
4000554c: 80 a0 40 02 cmp %g1, %g2
40005550: 02 80 00 14 be 400055a0 <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
40005554: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005558: 81 c3 e0 08 retl
4000555c: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005560: 02 80 00 10 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005564: 90 10 20 04 mov 4, %o0
40005568: 80 a0 60 04 cmp %g1, 4
4000556c: 14 80 00 1c bg 400055dc <rtems_termios_baud_to_index+0xf8>
40005570: 80 a0 60 06 cmp %g1, 6
40005574: 80 a0 60 01 cmp %g1, 1
40005578: 02 80 00 0a be 400055a0 <rtems_termios_baud_to_index+0xbc>
4000557c: 90 10 20 01 mov 1, %o0
40005580: 80 a0 60 01 cmp %g1, 1
40005584: 04 80 00 2b ble 40005630 <rtems_termios_baud_to_index+0x14c>
40005588: 80 a0 60 02 cmp %g1, 2
4000558c: 02 80 00 05 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005590: 90 10 20 02 mov 2, %o0
40005594: 80 a0 60 03 cmp %g1, 3
40005598: 12 bf ff f0 bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000559c: 90 10 20 03 mov 3, %o0
400055a0: 81 c3 e0 08 retl
400055a4: 01 00 00 00 nop
400055a8: 02 bf ff fe be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055ac: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
400055b0: 80 a0 60 0b cmp %g1, 0xb
400055b4: 06 bf ff fb bl 400055a0 <rtems_termios_baud_to_index+0xbc>
400055b8: 90 10 20 0a mov 0xa, %o0
400055bc: 80 a0 60 0c cmp %g1, 0xc
400055c0: 02 bf ff f8 be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055c4: 90 10 20 0c mov 0xc, %o0
400055c8: 80 a0 60 0d cmp %g1, 0xd
400055cc: 12 bf ff e3 bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400055d0: 90 10 20 0d mov 0xd, %o0
400055d4: 81 c3 e0 08 retl
400055d8: 01 00 00 00 nop
400055dc: 02 bf ff f1 be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055e0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400055e4: 80 a0 60 06 cmp %g1, 6
400055e8: 06 bf ff ee bl 400055a0 <rtems_termios_baud_to_index+0xbc>
400055ec: 90 10 20 05 mov 5, %o0
400055f0: 80 a0 60 07 cmp %g1, 7
400055f4: 02 bf ff eb be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055f8: 90 10 20 07 mov 7, %o0
400055fc: 80 a0 60 08 cmp %g1, 8
40005600: 12 bf ff d6 bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005604: 90 10 20 08 mov 8, %o0
40005608: 81 c3 e0 08 retl
4000560c: 01 00 00 00 nop
40005610: 02 bf ff e4 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005614: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40005618: 84 10 a0 01 or %g2, 1, %g2
4000561c: 80 a0 40 02 cmp %g1, %g2
40005620: 12 bf ff ce bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005624: 90 10 20 10 mov 0x10, %o0
40005628: 81 c3 e0 08 retl
4000562c: 01 00 00 00 nop
40005630: 80 a0 60 00 cmp %g1, 0
40005634: 12 bf ff c9 bne 40005558 <rtems_termios_baud_to_index+0x74>
40005638: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4000563c: 81 c3 e0 08 retl
40003b5c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40003b5c: 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(
40003b60: 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;
40003b64: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b68: d0 04 61 10 ld [ %l1 + 0x110 ], %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;
40003b6c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b70: 92 10 20 00 clr %o1
40003b74: 40 00 09 58 call 400060d4 <rtems_semaphore_obtain>
40003b78: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003b7c: 80 a2 20 00 cmp %o0, 0
40003b80: 12 80 00 6d bne 40003d34 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003b84: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003b88: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003b8c: 82 00 7f ff add %g1, -1, %g1
40003b90: 80 a0 60 00 cmp %g1, 0
40003b94: 12 80 00 39 bne 40003c78 <rtems_termios_close+0x11c>
40003b98: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003b9c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003ba0: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003ba4: 85 28 a0 05 sll %g2, 5, %g2
40003ba8: 82 10 63 48 or %g1, 0x348, %g1
40003bac: 82 00 40 02 add %g1, %g2, %g1
40003bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003bb4: 80 a0 60 00 cmp %g1, 0
40003bb8: 22 80 00 45 be,a 40003ccc <rtems_termios_close+0x170>
40003bbc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003bc0: 9f c0 40 00 call %g1
40003bc4: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003bc8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003bcc: 80 a0 60 02 cmp %g1, 2
40003bd0: 22 80 00 4e be,a 40003d08 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40003bd4: 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)
40003bd8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40003bdc: 80 a0 60 00 cmp %g1, 0
40003be0: 22 80 00 07 be,a 40003bfc <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40003be4: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003be8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003bec: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003bf0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003bf4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003bf8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40003bfc: 80 a0 60 00 cmp %g1, 0
40003c00: 02 80 00 2c be 40003cb0 <rtems_termios_close+0x154>
40003c04: 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;
40003c08: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003c0c: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40003c10: 80 a0 a0 00 cmp %g2, 0
40003c14: 22 80 00 22 be,a 40003c9c <rtems_termios_close+0x140> <== ALWAYS TAKEN
40003c18: 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;
40003c1c: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003c20: 40 00 08 f6 call 40005ff8 <rtems_semaphore_delete>
40003c24: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003c28: 40 00 08 f4 call 40005ff8 <rtems_semaphore_delete>
40003c2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003c30: 40 00 08 f2 call 40005ff8 <rtems_semaphore_delete>
40003c34: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003c38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003c3c: 80 a0 60 00 cmp %g1, 0
40003c40: 02 80 00 13 be 40003c8c <rtems_termios_close+0x130>
40003c44: 01 00 00 00 nop
40003c48: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003c4c: 80 a0 60 02 cmp %g1, 2
40003c50: 02 80 00 0f be 40003c8c <rtems_termios_close+0x130>
40003c54: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40003c58: 7f ff fa a3 call 400026e4 <free>
40003c5c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003c60: 7f ff fa a1 call 400026e4 <free>
40003c64: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003c68: 7f ff fa 9f call 400026e4 <free>
40003c6c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003c70: 7f ff fa 9d call 400026e4 <free>
40003c74: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003c78: d0 04 61 10 ld [ %l1 + 0x110 ], %o0
40003c7c: 40 00 09 61 call 40006200 <rtems_semaphore_release>
40003c80: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003c84: 81 c7 e0 08 ret
40003c88: 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);
40003c8c: 40 00 08 db call 40005ff8 <rtems_semaphore_delete>
40003c90: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40003c94: 30 bf ff f1 b,a 40003c58 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40003c98: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003c9c: 80 a0 60 00 cmp %g1, 0
40003ca0: 02 bf ff e0 be 40003c20 <rtems_termios_close+0xc4>
40003ca4: c2 20 a1 18 st %g1, [ %g2 + 0x118 ]
rtems_termios_ttyHead->back = NULL;
40003ca8: 10 bf ff de b 40003c20 <rtems_termios_close+0xc4>
40003cac: 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;
40003cb0: 07 10 00 58 sethi %hi(0x40016000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40003cb4: 80 a0 a0 00 cmp %g2, 0
40003cb8: 02 bf ff f8 be 40003c98 <rtems_termios_close+0x13c>
40003cbc: c4 20 e1 14 st %g2, [ %g3 + 0x114 ]
rtems_termios_ttyTail->forw = NULL;
40003cc0: c0 20 80 00 clr [ %g2 ]
40003cc4: 10 bf ff d6 b 40003c1c <rtems_termios_close+0xc0>
40003cc8: 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);
40003ccc: 92 10 20 00 clr %o1
40003cd0: 40 00 09 01 call 400060d4 <rtems_semaphore_obtain>
40003cd4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003cd8: 80 a2 20 00 cmp %o0, 0
40003cdc: 12 80 00 16 bne 40003d34 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003ce0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003ce4: 7f ff fe 6e call 4000369c <drainOutput>
40003ce8: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003cec: 40 00 09 45 call 40006200 <rtems_semaphore_release>
40003cf0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003cf4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003cf8: 80 a0 60 02 cmp %g1, 2
40003cfc: 32 bf ff b8 bne,a 40003bdc <rtems_termios_close+0x80>
40003d00: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003d04: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003d08: 40 00 07 a9 call 40005bac <rtems_event_send>
40003d0c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d10: 80 a2 20 00 cmp %o0, 0
40003d14: 12 80 00 08 bne 40003d34 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d18: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003d1c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003d20: 40 00 07 a3 call 40005bac <rtems_event_send>
40003d24: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d28: 80 a2 20 00 cmp %o0, 0
40003d2c: 22 bf ff ac be,a 40003bdc <rtems_termios_close+0x80> <== ALWAYS TAKEN
40003d30: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003d34: 40 00 0a 98 call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005470 <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)
{
40005470: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005474: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005478: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000547c: 84 00 80 19 add %g2, %i1, %g2
40005480: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005484: 80 a0 60 02 cmp %g1, 2
40005488: 02 80 00 10 be 400054c8 <rtems_termios_dequeue_characters+0x58>
4000548c: 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 ) {
40005490: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005494: 80 a0 60 05 cmp %g1, 5
40005498: 02 80 00 04 be 400054a8 <rtems_termios_dequeue_characters+0x38>
4000549c: 03 10 00 57 sethi %hi(0x40015c00), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
400054a0: 7f ff ff 57 call 400051fc <rtems_termios_refill_transmitter>
400054a4: 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) {
400054a8: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1
400054ac: 80 a0 60 00 cmp %g1, 0
400054b0: 02 80 00 04 be 400054c0 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400054b4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400054b8: 9f c0 40 00 call %g1
400054bc: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400054c0: 81 c7 e0 08 ret
400054c4: 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);
400054c8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400054cc: 40 00 01 b8 call 40005bac <rtems_event_send>
400054d0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400054d4: 80 a2 20 00 cmp %o0, 0
400054d8: 02 bf ff fa be 400054c0 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400054dc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400054e0: 40 00 04 ad call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e3c <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)
{
40004e3c: 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) {
40004e40: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004e44: 23 10 00 57 sethi %hi(0x40015c00), %l1
40004e48: 83 28 60 05 sll %g1, 5, %g1
40004e4c: a2 14 63 48 or %l1, 0x348, %l1
40004e50: 82 04 40 01 add %l1, %g1, %g1
40004e54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004e58: 80 a0 60 00 cmp %g1, 0
40004e5c: 02 80 00 26 be 40004ef4 <rtems_termios_enqueue_raw_characters+0xb8>
40004e60: a0 10 00 18 mov %i0, %l0
while (len--) {
40004e64: 80 a6 a0 00 cmp %i2, 0
40004e68: 22 80 00 0f be,a 40004ea4 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40004e6c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004e70: 10 80 00 05 b 40004e84 <rtems_termios_enqueue_raw_characters+0x48>
40004e74: a4 10 20 00 clr %l2
40004e78: 83 28 60 05 sll %g1, 5, %g1
40004e7c: 82 04 40 01 add %l1, %g1, %g1
40004e80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004e84: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40004e88: 9f c0 40 00 call %g1
40004e8c: 92 10 00 10 mov %l0, %o1
40004e90: 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--) {
40004e94: 80 a4 80 1a cmp %l2, %i2
40004e98: 32 bf ff f8 bne,a 40004e78 <rtems_termios_enqueue_raw_characters+0x3c>
40004e9c: 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 )) {
40004ea0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004ea4: 80 a0 60 00 cmp %g1, 0
40004ea8: 12 80 00 0b bne 40004ed4 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40004eac: b0 10 20 00 clr %i0
40004eb0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004eb4: 80 a0 60 00 cmp %g1, 0
40004eb8: 02 80 00 0d be 40004eec <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40004ebc: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004ec0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004ec4: 9f c0 40 00 call %g1
40004ec8: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004ecc: 82 10 20 01 mov 1, %g1
40004ed0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004ed4: 81 c7 e0 08 ret
40004ed8: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004edc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004ee0: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004ee4: 40 00 04 c7 call 40006200 <rtems_semaphore_release>
40004ee8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004eec: 81 c7 e0 08 ret
40004ef0: 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) {
40004ef4: a2 10 00 1a mov %i2, %l1
40004ef8: a8 10 20 00 clr %l4
40004efc: 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);
40004f00: 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,
40004f04: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f08: 80 a4 60 00 cmp %l1, 0
40004f0c: 22 bf ff f4 be,a 40004edc <rtems_termios_enqueue_raw_characters+0xa0>
40004f10: 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) {
40004f14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004f18: 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) {
40004f1c: 80 88 62 00 btst 0x200, %g1
40004f20: 02 80 00 0b be 40004f4c <rtems_termios_enqueue_raw_characters+0x110>
40004f24: 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]) {
40004f28: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004f2c: 83 2c a0 18 sll %l2, 0x18, %g1
40004f30: 83 38 60 18 sra %g1, 0x18, %g1
40004f34: 80 a0 40 02 cmp %g1, %g2
40004f38: 02 80 00 58 be 40005098 <rtems_termios_enqueue_raw_characters+0x25c>
40004f3c: 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]) {
40004f40: 80 a0 40 02 cmp %g1, %g2
40004f44: 02 80 00 5d be 400050b8 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40004f48: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004f4c: 80 8d 20 ff btst 0xff, %l4
40004f50: 02 80 00 18 be 40004fb0 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40004f54: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f5c: 82 08 60 30 and %g1, 0x30, %g1
40004f60: 80 a0 60 20 cmp %g1, 0x20
40004f64: 02 80 00 04 be 40004f74 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40004f68: 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;
40004f6c: 10 bf ff e7 b 40004f08 <rtems_termios_enqueue_raw_characters+0xcc>
40004f70: 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);
40004f74: 7f ff f3 59 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40004f78: 01 00 00 00 nop <== NOT EXECUTED
40004f7c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f80: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f84: 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;
40004f88: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f8c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f94: 12 80 00 55 bne 400050e8 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40004f98: 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);
40004f9c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40004fa0: 7f ff f3 52 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40004fa4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004fa8: 10 bf ff d9 b 40004f0c <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40004fac: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004fb0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004fb4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004fb8: 40 00 36 b0 call 40012a78 <.urem>
40004fbc: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004fc0: 7f ff f3 46 call 40001cd8 <sparc_disable_interrupts>
40004fc4: a6 10 00 08 mov %o0, %l3
40004fc8: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fcc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004fd0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fd4: 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)
40004fd8: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fdc: 40 00 36 a7 call 40012a78 <.urem>
40004fe0: 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)
40004fe4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004fe8: 80 a2 00 01 cmp %o0, %g1
40004fec: 08 80 00 13 bleu 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40004ff0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004ff4: 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) &&
40004ff8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004ffc: 12 80 00 0f bne 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005000: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40005004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005008: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000500c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005010: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005014: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005018: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
4000501c: 02 80 00 3b be 40005108 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40005020: 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) ) {
40005024: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005028: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
4000502c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005030: 02 80 00 47 be 4000514c <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
40005034: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005038: 7f ff f3 2c call 40001ce8 <sparc_enable_interrupts>
4000503c: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
40005040: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005044: 80 a0 40 13 cmp %g1, %l3
40005048: 22 80 00 21 be,a 400050cc <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
4000504c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005050: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005054: 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 )) {
40005058: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
4000505c: 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 )) {
40005060: 80 a0 60 00 cmp %g1, 0
40005064: 32 bf ff a9 bne,a 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
40005068: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
4000506c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005070: 80 a0 60 00 cmp %g1, 0
40005074: 22 bf ff a5 be,a 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
40005078: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000507c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005080: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005084: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005088: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000508c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005090: 10 bf ff 9e b 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40005094: 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]) {
40005098: 80 a0 40 02 cmp %g1, %g2
4000509c: 02 80 00 0e be 400050d4 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
400050a0: 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;
400050a4: 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--) {
400050a8: 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;
400050ac: 82 10 60 10 or %g1, 0x10, %g1
400050b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
400050b4: 30 bf ff a9 b,a 40004f58 <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;
400050b8: 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--) {
400050bc: 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;
400050c0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
400050c4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050c8: 30 bf ff a4 b,a 40004f58 <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;
400050cc: 10 bf ff 8f b 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400050d0: 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;
400050d4: 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--) {
400050d8: 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;
400050dc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
400050e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050e4: 30 bf ff 9d b,a 40004f58 <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);
400050e8: 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)(
400050ec: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400050f0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400050f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400050f8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400050fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005100: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005104: 30 bf ff a6 b,a 40004f9c <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) ||
40005108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000510c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005110: 12 80 00 06 bne 40005128 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40005114: 01 00 00 00 nop <== NOT EXECUTED
40005118: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
4000511c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005120: 12 bf ff c6 bne 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005124: 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;
40005128: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000512c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005130: 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;
40005134: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005138: 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;
4000513c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005140: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005144: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005148: 30 bf ff bc b,a 40005038 <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;
4000514c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005150: 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;
40005154: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40005158: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
4000515c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005160: 02 bf ff b6 be 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005164: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005168: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005170: 30 bf ff b2 b,a 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40003d60 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003d60: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003d64: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003d68: 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;
40003d6c: 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);
40003d70: 92 10 20 00 clr %o1
40003d74: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003d78: 94 10 20 00 clr %o2
40003d7c: 40 00 08 d6 call 400060d4 <rtems_semaphore_obtain>
40003d80: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40003d84: a2 92 20 00 orcc %o0, 0, %l1
40003d88: 32 80 00 16 bne,a 40003de0 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40003d8c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003d90: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003d94: 80 a0 60 04 cmp %g1, 4
40003d98: 22 80 00 0c be,a 40003dc8 <rtems_termios_ioctl+0x68>
40003d9c: c2 04 80 00 ld [ %l2 ], %g1
40003da0: 18 80 00 12 bgu 40003de8 <rtems_termios_ioctl+0x88>
40003da4: 05 10 01 19 sethi %hi(0x40046400), %g2
40003da8: 80 a0 60 02 cmp %g1, 2
40003dac: 22 80 00 26 be,a 40003e44 <rtems_termios_ioctl+0xe4>
40003db0: d2 06 20 08 ld [ %i0 + 8 ], %o1
40003db4: 08 80 00 81 bleu 40003fb8 <rtems_termios_ioctl+0x258>
40003db8: 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);
40003dbc: 7f ff fe 38 call 4000369c <drainOutput>
40003dc0: 90 10 00 10 mov %l0, %o0
break;
40003dc4: 30 80 00 04 b,a 40003dd4 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003dc8: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003dcc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40003dd0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40003dd4: 40 00 09 0b call 40006200 <rtems_semaphore_release>
40003dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003ddc: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40003de0: 81 c7 e0 08 ret
40003de4: 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) {
40003de8: 84 10 a2 7f or %g2, 0x27f, %g2
40003dec: 80 a0 40 02 cmp %g1, %g2
40003df0: 02 80 00 66 be 40003f88 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40003df4: 01 00 00 00 nop
40003df8: 18 80 00 77 bgu 40003fd4 <rtems_termios_ioctl+0x274>
40003dfc: 05 10 01 1d sethi %hi(0x40047400), %g2
40003e00: 80 a0 60 05 cmp %g1, 5
40003e04: 22 80 00 98 be,a 40004064 <rtems_termios_ioctl+0x304>
40003e08: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003e0c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e10: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003e14: 85 28 a0 05 sll %g2, 5, %g2
40003e18: 82 10 63 48 or %g1, 0x348, %g1
40003e1c: 82 00 40 02 add %g1, %g2, %g1
40003e20: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003e24: 80 a0 60 00 cmp %g1, 0
40003e28: 02 bf ff eb be 40003dd4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003e2c: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003e30: 90 10 00 10 mov %l0, %o0
40003e34: 9f c0 40 00 call %g1
40003e38: 92 10 00 18 mov %i0, %o1
40003e3c: 10 bf ff e6 b 40003dd4 <rtems_termios_ioctl+0x74>
40003e40: 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;
40003e44: a4 04 20 30 add %l0, 0x30, %l2
40003e48: 94 10 20 24 mov 0x24, %o2
40003e4c: 40 00 2e aa call 4000f8f4 <memcpy>
40003e50: 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) &&
40003e54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003e58: 80 88 62 00 btst 0x200, %g1
40003e5c: 02 80 00 19 be 40003ec0 <rtems_termios_ioctl+0x160>
40003e60: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003e64: 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) &&
40003e68: 80 88 64 00 btst 0x400, %g1
40003e6c: 12 80 00 15 bne 40003ec0 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40003e70: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003e74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e78: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003e7c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003e80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e84: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003e88: 02 80 00 0e be 40003ec0 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40003e8c: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003e90: 7f ff f7 92 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40003e94: 01 00 00 00 nop <== NOT EXECUTED
40003e98: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003e9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ea0: 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;
40003ea4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003ea8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003eac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003eb0: 12 80 00 a7 bne 4000414c <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003eb4: 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);
40003eb8: 7f ff f7 8c call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40003ebc: 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)) {
40003ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ec4: 80 88 64 00 btst 0x400, %g1
40003ec8: 02 80 00 0c be 40003ef8 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40003ecc: 03 00 00 04 sethi %hi(0x1000), %g1
40003ed0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003ed4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003ed8: 12 80 00 08 bne 40003ef8 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40003edc: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ee4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003ee8: 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);
40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ef0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003ef4: 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)) {
40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003efc: 80 88 61 00 btst 0x100, %g1
40003f00: 12 80 00 5d bne 40004074 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40003f04: 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) {
40003f08: 80 a0 a0 00 cmp %g2, 0
40003f0c: 06 80 00 84 bl 4000411c <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40003f10: 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) {
40003f14: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40003f18: 05 00 00 04 sethi %hi(0x1000), %g2
40003f1c: 80 88 40 02 btst %g1, %g2
40003f20: 02 80 00 06 be 40003f38 <rtems_termios_ioctl+0x1d8>
40003f24: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003f28: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003f2c: 84 10 a4 00 or %g2, 0x400, %g2
40003f30: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003f34: 80 88 64 00 btst 0x400, %g1
40003f38: 22 80 00 06 be,a 40003f50 <rtems_termios_ioctl+0x1f0>
40003f3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003f40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f44: 82 10 62 00 or %g1, 0x200, %g1
40003f48: 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) {
40003f4c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003f50: 80 88 60 02 btst 2, %g1
40003f54: 02 80 00 5e be 400040cc <rtems_termios_ioctl+0x36c>
40003f58: 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;
40003f5c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003f60: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003f64: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40003f68: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003f6c: 80 a0 60 00 cmp %g1, 0
40003f70: 02 bf ff 99 be 40003dd4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003f74: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003f78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003f7c: 9f c0 40 00 call %g1
40003f80: 92 10 00 12 mov %l2, %o1
40003f84: 30 bf ff 94 b,a 40003dd4 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f94: 0c 80 00 5f bneg 40004110 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40003f98: 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;
40003f9c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003fa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40003fa4: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40003fa8: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40003fac: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40003fb0: 10 bf ff 89 b 40003dd4 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40003fb4: 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) {
40003fb8: 32 bf ff 96 bne,a 40003e10 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003fbc: 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;
40003fc0: d0 06 20 08 ld [ %i0 + 8 ], %o0
40003fc4: 92 04 20 30 add %l0, 0x30, %o1
40003fc8: 40 00 2e 4b call 4000f8f4 <memcpy>
40003fcc: 94 10 20 24 mov 0x24, %o2
break;
40003fd0: 30 bf ff 81 b,a 40003dd4 <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) {
40003fd4: 84 10 a0 1a or %g2, 0x1a, %g2
40003fd8: 80 a0 40 02 cmp %g1, %g2
40003fdc: 02 80 00 1e be 40004054 <rtems_termios_ioctl+0x2f4>
40003fe0: 05 20 01 1d sethi %hi(0x80047400), %g2
40003fe4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003fe8: 80 a0 40 02 cmp %g1, %g2
40003fec: 32 bf ff 89 bne,a 40003e10 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003ff0: 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) {
40003ff4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40003ff8: 25 10 00 57 sethi %hi(0x40015c00), %l2
40003ffc: 83 28 60 05 sll %g1, 5, %g1
40004000: a4 14 a3 48 or %l2, 0x348, %l2
40004004: 82 04 80 01 add %l2, %g1, %g1
40004008: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000400c: 80 a0 60 00 cmp %g1, 0
40004010: 22 80 00 06 be,a 40004028 <rtems_termios_ioctl+0x2c8>
40004014: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004018: 9f c0 40 00 call %g1
4000401c: 90 10 00 10 mov %l0, %o0
40004020: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40004024: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004028: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
4000402c: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004030: 83 28 a0 05 sll %g2, 5, %g1
40004034: c2 04 80 01 ld [ %l2 + %g1 ], %g1
40004038: 80 a0 60 00 cmp %g1, 0
4000403c: 02 bf ff 66 be 40003dd4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004040: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004044: 9f c0 40 00 call %g1
40004048: 90 10 00 10 mov %l0, %o0
4000404c: 10 bf ff 62 b 40003dd4 <rtems_termios_ioctl+0x74>
40004050: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004054: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004058: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
4000405c: 10 bf ff 5e b 40003dd4 <rtems_termios_ioctl+0x74>
40004060: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004064: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40004068: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
4000406c: 10 bf ff 5a b 40003dd4 <rtems_termios_ioctl+0x74>
40004070: 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)) {
40004074: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004078: 06 80 00 29 bl 4000411c <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
4000407c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004080: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004084: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004088: 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)) {
4000408c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004090: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004094: 02 80 00 09 be 400040b8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004098: 01 00 00 00 nop <== NOT EXECUTED
4000409c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
400040a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400040a4: 02 80 00 05 be 400040b8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
400040a8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400040ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400040b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400040b4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400040b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040bc: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400040c0: 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) {
400040c4: 10 bf ff 92 b 40003f0c <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400040c8: 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;
400040cc: 40 00 06 29 call 40005970 <rtems_clock_get_ticks_per_second>
400040d0: 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] *
400040d4: 40 00 39 83 call 400126e0 <.umul>
400040d8: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
400040dc: 40 00 39 bb call 400127c8 <.udiv>
400040e0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
400040e4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400040e8: 80 a0 60 00 cmp %g1, 0
400040ec: 02 80 00 11 be 40004130 <rtems_termios_ioctl+0x3d0>
400040f0: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040f4: 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;
400040f8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040fc: 80 a0 60 00 cmp %g1, 0
40004100: 12 bf ff 99 bne 40003f64 <rtems_termios_ioctl+0x204>
40004104: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004108: 10 bf ff 98 b 40003f68 <rtems_termios_ioctl+0x208>
4000410c: 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;
40004110: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004114: 10 bf ff a2 b 40003f9c <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004118: 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;
4000411c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004120: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004124: 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) {
40004128: 10 bf ff 7c b 40003f18 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
4000412c: 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]) {
40004130: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004134: 80 a0 60 00 cmp %g1, 0
40004138: 32 bf ff 8a bne,a 40003f60 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
4000413c: 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;
40004140: 82 10 20 01 mov 1, %g1
40004144: 10 bf ff 89 b 40003f68 <rtems_termios_ioctl+0x208>
40004148: 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);
4000414c: 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)(
40004150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000415c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004160: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004168: 30 bf ff 54 b,a 40003eb8 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40003730 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003730: 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(
40003734: 23 10 00 58 sethi %hi(0x40016000), %l1
40003738: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 ! 40016110 <rtems_termios_ttyMutex>
4000373c: 92 10 20 00 clr %o1
40003740: 40 00 0a 65 call 400060d4 <rtems_semaphore_obtain>
40003744: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003748: a0 92 20 00 orcc %o0, 0, %l0
4000374c: 12 80 00 27 bne 400037e8 <rtems_termios_open+0xb8> <== NEVER TAKEN
40003750: 2b 10 00 58 sethi %hi(0x40016000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40003754: e8 05 61 18 ld [ %l5 + 0x118 ], %l4 ! 40016118 <rtems_termios_ttyHead>
40003758: 80 a5 20 00 cmp %l4, 0
4000375c: 02 80 00 34 be 4000382c <rtems_termios_open+0xfc>
40003760: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
40003764: 10 80 00 06 b 4000377c <rtems_termios_open+0x4c>
40003768: 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) {
4000376c: 80 a4 a0 00 cmp %l2, 0
40003770: 02 80 00 30 be 40003830 <rtems_termios_open+0x100> <== ALWAYS TAKEN
40003774: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40003778: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
4000377c: 80 a0 40 18 cmp %g1, %i0
40003780: 32 bf ff fb bne,a 4000376c <rtems_termios_open+0x3c>
40003784: e4 04 80 00 ld [ %l2 ], %l2
40003788: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000378c: 80 a0 40 19 cmp %g1, %i1
40003790: 32 bf ff f7 bne,a 4000376c <rtems_termios_open+0x3c> <== NEVER TAKEN
40003794: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003798: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
4000379c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400037a0: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
400037a4: 84 00 60 01 add %g1, 1, %g2
400037a8: 80 a0 60 00 cmp %g1, 0
400037ac: 12 80 00 0d bne 400037e0 <rtems_termios_open+0xb0>
400037b0: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400037b4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400037b8: 80 a0 60 00 cmp %g1, 0
400037bc: 02 80 00 05 be 400037d0 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
400037c0: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400037c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400037c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400037cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400037d0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400037d4: 80 a0 60 02 cmp %g1, 2
400037d8: 22 80 00 06 be,a 400037f0 <rtems_termios_open+0xc0>
400037dc: 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);
400037e0: 40 00 0a 88 call 40006200 <rtems_semaphore_release>
400037e4: d0 04 61 10 ld [ %l1 + 0x110 ], %o0
return RTEMS_SUCCESSFUL;
}
400037e8: 81 c7 e0 08 ret
400037ec: 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(
400037f0: 94 10 00 12 mov %l2, %o2
400037f4: 13 10 00 14 sethi %hi(0x40005000), %o1
400037f8: 40 00 0b 54 call 40006548 <rtems_task_start>
400037fc: 92 12 61 74 or %o1, 0x174, %o1 ! 40005174 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003800: 80 a2 20 00 cmp %o0, 0
40003804: 12 80 00 bb bne 40003af0 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003808: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
4000380c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003810: 13 10 00 14 sethi %hi(0x40005000), %o1
40003814: 40 00 0b 4d call 40006548 <rtems_task_start>
40003818: 92 12 63 fc or %o1, 0x3fc, %o1 ! 400053fc <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000381c: 80 a2 20 00 cmp %o0, 0
40003820: 02 bf ff f0 be 400037e0 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40003824: 01 00 00 00 nop
40003828: 30 80 00 b2 b,a 40003af0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4000382c: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40003830: 7f ff fb 3b call 4000251c <calloc>
40003834: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40003838: a4 92 20 00 orcc %o0, 0, %l2
4000383c: 02 80 00 9e be 40003ab4 <rtems_termios_open+0x384>
40003840: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40003844: 03 10 00 56 sethi %hi(0x40015800), %g1
40003848: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40015998 <rtems_termios_raw_input_size>
4000384c: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40003850: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
40003854: 7f ff fc 89 call 40002a78 <malloc>
40003858: 01 00 00 00 nop
4000385c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40003860: 80 a2 20 00 cmp %o0, 0
40003864: 02 80 00 92 be 40003aac <rtems_termios_open+0x37c>
40003868: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
4000386c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003870: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001599c <rtems_termios_raw_output_size>
40003874: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003878: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
4000387c: 7f ff fc 7f call 40002a78 <malloc>
40003880: 01 00 00 00 nop
40003884: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003888: 80 a2 20 00 cmp %o0, 0
4000388c: 02 80 00 86 be 40003aa4 <rtems_termios_open+0x374>
40003890: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40003894: 03 10 00 56 sethi %hi(0x40015800), %g1
40003898: 7f ff fc 78 call 40002a78 <malloc>
4000389c: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40015994 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
400038a0: 80 a2 20 00 cmp %o0, 0
400038a4: 02 80 00 7e be 40003a9c <rtems_termios_open+0x36c> <== NEVER TAKEN
400038a8: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400038ac: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400038b0: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400038b4: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400038b8: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400038bc: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400038c0: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400038c4: 80 a5 20 00 cmp %l4, 0
400038c8: 02 80 00 03 be 400038d4 <rtems_termios_open+0x1a4>
400038cc: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
400038d0: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
400038d4: 03 10 00 58 sethi %hi(0x40016000), %g1
400038d8: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 40016114 <rtems_termios_ttyTail>
400038dc: 80 a0 a0 00 cmp %g2, 0
400038e0: 02 80 00 9d be 40003b54 <rtems_termios_open+0x424>
400038e4: e6 25 61 18 st %l3, [ %l5 + 0x118 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400038e8: 29 10 00 56 sethi %hi(0x40015800), %l4
400038ec: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 ! 400159a0 <c.6391>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400038f0: 03 15 14 9a sethi %hi(0x54526800), %g1
400038f4: 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;
400038f8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
400038fc: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003900: 92 10 20 01 mov 1, %o1
40003904: 94 10 20 54 mov 0x54, %o2
40003908: 90 12 00 01 or %o0, %g1, %o0
4000390c: 96 10 20 00 clr %o3
40003910: 40 00 09 46 call 40005e28 <rtems_semaphore_create>
40003914: 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)
40003918: 80 a2 20 00 cmp %o0, 0
4000391c: 12 80 00 75 bne 40003af0 <rtems_termios_open+0x3c0>
40003920: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40003924: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 (
40003928: 82 10 63 00 or %g1, 0x300, %g1
4000392c: 92 10 20 01 mov 1, %o1
40003930: 94 10 20 54 mov 0x54, %o2
40003934: 90 12 00 01 or %o0, %g1, %o0
40003938: 96 10 20 00 clr %o3
4000393c: 40 00 09 3b call 40005e28 <rtems_semaphore_create>
40003940: 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)
40003944: 80 a2 20 00 cmp %o0, 0
40003948: 12 80 00 6a bne 40003af0 <rtems_termios_open+0x3c0>
4000394c: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40003950: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 (
40003954: 92 10 20 00 clr %o1
40003958: 90 12 00 01 or %o0, %g1, %o0
4000395c: 94 10 20 20 mov 0x20, %o2
40003960: 96 10 20 00 clr %o3
40003964: 40 00 09 31 call 40005e28 <rtems_semaphore_create>
40003968: 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)
4000396c: 80 a2 20 00 cmp %o0, 0
40003970: 12 80 00 60 bne 40003af0 <rtems_termios_open+0x3c0>
40003974: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40003978: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
4000397c: 90 04 e0 98 add %l3, 0x98, %o0
40003980: 40 00 2f dd call 4000f8f4 <memcpy>
40003984: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003988: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
4000398c: 80 a0 60 02 cmp %g1, 2
40003990: 02 80 00 5a be 40003af8 <rtems_termios_open+0x3c8>
40003994: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40003998: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
4000399c: 80 a0 60 00 cmp %g1, 0
400039a0: 02 80 00 49 be 40003ac4 <rtems_termios_open+0x394>
400039a4: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0
400039a8: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400039ac: 80 a0 60 02 cmp %g1, 2
400039b0: 02 80 00 46 be 40003ac8 <rtems_termios_open+0x398>
400039b4: 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;
400039b8: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
400039bc: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
400039c0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
400039c4: c2 0d 21 a0 ldub [ %l4 + 0x1a0 ], %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;
400039c8: 9b 28 a0 01 sll %g2, 1, %o5
400039cc: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400039d0: 1b 00 00 09 sethi %hi(0x2400), %o5
400039d4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
400039d8: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400039dc: 1b 00 00 06 sethi %hi(0x1800), %o5
400039e0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
400039e4: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400039e8: 9a 10 28 bd mov 0x8bd, %o5
400039ec: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
400039f0: 1b 00 00 20 sethi %hi(0x8000), %o5
400039f4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
400039f8: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400039fc: 9a 10 20 03 mov 3, %o5
40003a00: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40003a04: 9a 10 20 1c mov 0x1c, %o5
40003a08: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003a0c: 9a 10 20 7f mov 0x7f, %o5
40003a10: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003a14: 9a 10 20 15 mov 0x15, %o5
40003a18: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003a1c: 9a 10 20 04 mov 4, %o5
40003a20: 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';
40003a24: 9a 10 20 11 mov 0x11, %o5
40003a28: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003a2c: 9a 10 20 13 mov 0x13, %o5
40003a30: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003a34: 9a 10 20 1a mov 0x1a, %o5
40003a38: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003a3c: 9a 10 20 12 mov 0x12, %o5
40003a40: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003a44: 9a 10 20 0f mov 0xf, %o5
40003a48: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003a4c: 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')
40003a50: 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;
40003a54: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a58: 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';
40003a5c: 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';
40003a60: 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';
40003a64: 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';
40003a68: 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';
40003a6c: 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;
40003a70: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a74: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003a78: 83 28 60 18 sll %g1, 0x18, %g1
40003a7c: 83 38 60 18 sra %g1, 0x18, %g1
40003a80: 80 a0 60 7a cmp %g1, 0x7a
40003a84: 12 bf ff 45 bne 40003798 <rtems_termios_open+0x68>
40003a88: c6 2d 21 a0 stb %g3, [ %l4 + 0x1a0 ]
c = 'a';
40003a8c: 84 10 20 61 mov 0x61, %g2
40003a90: 03 10 00 56 sethi %hi(0x40015800), %g1
40003a94: 10 bf ff 41 b 40003798 <rtems_termios_open+0x68>
40003a98: c4 28 61 a0 stb %g2, [ %g1 + 0x1a0 ] ! 400159a0 <c.6391>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40003a9c: 7f ff fb 12 call 400026e4 <free> <== NOT EXECUTED
40003aa0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003aa4: 7f ff fb 10 call 400026e4 <free>
40003aa8: 90 10 00 16 mov %l6, %o0
free(tty);
40003aac: 7f ff fb 0e call 400026e4 <free>
40003ab0: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003ab4: d0 04 61 10 ld [ %l1 + 0x110 ], %o0
40003ab8: 40 00 09 d2 call 40006200 <rtems_semaphore_release>
40003abc: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40003ac0: 30 bf ff 4a b,a 400037e8 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003ac4: 03 15 14 9c sethi %hi(0x54527000), %g1
40003ac8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003acc: 92 10 20 00 clr %o1
40003ad0: 94 10 20 24 mov 0x24, %o2
40003ad4: 90 12 00 01 or %o0, %g1, %o0
40003ad8: 96 10 20 00 clr %o3
40003adc: 40 00 08 d3 call 40005e28 <rtems_semaphore_create>
40003ae0: 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)
40003ae4: 80 a2 20 00 cmp %o0, 0
40003ae8: 02 bf ff b4 be 400039b8 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40003aec: 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);
40003af0: 40 00 0b 29 call 40006794 <rtems_fatal_error_occurred>
40003af4: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003af8: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003afc: 92 10 20 0a mov 0xa, %o1
40003b00: 90 12 00 01 or %o0, %g1, %o0
40003b04: 94 10 24 00 mov 0x400, %o2
40003b08: 96 10 25 00 mov 0x500, %o3
40003b0c: 98 10 20 00 clr %o4
40003b10: 40 00 09 e7 call 400062ac <rtems_task_create>
40003b14: 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)
40003b18: 80 a2 20 00 cmp %o0, 0
40003b1c: 12 bf ff f5 bne 40003af0 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003b20: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003b24: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 (
40003b28: 92 10 20 09 mov 9, %o1
40003b2c: 90 12 00 01 or %o0, %g1, %o0
40003b30: 94 10 24 00 mov 0x400, %o2
40003b34: 96 10 25 00 mov 0x500, %o3
40003b38: 98 10 20 00 clr %o4
40003b3c: 40 00 09 dc call 400062ac <rtems_task_create>
40003b40: 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)
40003b44: 80 a2 20 00 cmp %o0, 0
40003b48: 22 bf ff 95 be,a 4000399c <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40003b4c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003b50: 30 bf ff e8 b,a 40003af0 <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;
40003b54: 10 bf ff 65 b 400038e8 <rtems_termios_open+0x1b8>
40003b58: e6 20 61 14 st %l3, [ %g1 + 0x114 ]
4000416c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
4000416c: 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) {
40004170: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40004174: 80 a0 60 00 cmp %g1, 0
40004178: 02 80 00 42 be 40004280 <rtems_termios_puts+0x114>
4000417c: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40004180: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
40004184: 80 a6 60 00 cmp %i1, 0
40004188: 02 80 00 43 be 40004294 <rtems_termios_puts+0x128> <== NEVER TAKEN
4000418c: 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;
40004190: 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;
40004194: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004198: 40 00 3a 38 call 40012a78 <.urem>
4000419c: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
400041a0: 7f ff f6 ce call 40001cd8 <sparc_disable_interrupts>
400041a4: a6 10 00 08 mov %o0, %l3
400041a8: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
400041ac: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
400041b0: 80 a4 40 13 cmp %l1, %l3
400041b4: 12 80 00 13 bne 40004200 <rtems_termios_puts+0x94>
400041b8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400041bc: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
400041c0: 7f ff f6 ca call 40001ce8 <sparc_enable_interrupts>
400041c4: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
400041c8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
400041cc: 92 10 20 00 clr %o1
400041d0: 40 00 07 c1 call 400060d4 <rtems_semaphore_obtain>
400041d4: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400041d8: 80 a2 20 00 cmp %o0, 0
400041dc: 12 80 00 30 bne 4000429c <rtems_termios_puts+0x130> <== NEVER TAKEN
400041e0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400041e4: 7f ff f6 bd call 40001cd8 <sparc_disable_interrupts>
400041e8: 01 00 00 00 nop
400041ec: 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) {
400041f0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400041f4: 80 a0 40 11 cmp %g1, %l1
400041f8: 22 bf ff f2 be,a 400041c0 <rtems_termios_puts+0x54> <== NEVER TAKEN
400041fc: 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++;
40004200: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004204: c6 0d 00 00 ldub [ %l4 ], %g3
40004208: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
4000420c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004210: 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;
40004214: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004218: 80 a0 60 00 cmp %g1, 0
4000421c: 12 80 00 0a bne 40004244 <rtems_termios_puts+0xd8>
40004220: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004224: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004228: 80 88 60 10 btst 0x10, %g1
4000422c: 02 80 00 0c be 4000425c <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40004230: 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;
40004234: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004238: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
4000423c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004240: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40004244: 7f ff f6 a9 call 40001ce8 <sparc_enable_interrupts>
40004248: 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) {
4000424c: b2 86 7f ff addcc %i1, -1, %i1
40004250: 02 80 00 11 be 40004294 <rtems_termios_puts+0x128>
40004254: a8 05 20 01 inc %l4
40004258: 30 bf ff cf b,a 40004194 <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);
4000425c: 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,
40004260: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004264: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004268: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
4000426c: 92 02 40 02 add %o1, %g2, %o1
40004270: 9f c0 40 00 call %g1
40004274: 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;
40004278: 10 bf ff f3 b 40004244 <rtems_termios_puts+0xd8>
4000427c: 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);
40004280: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004284: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004288: 92 10 00 18 mov %i0, %o1
4000428c: 9f c0 40 00 call %g1
40004290: 94 10 00 19 mov %i1, %o2
return;
40004294: 81 c7 e0 08 ret
40004298: 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);
4000429c: 40 00 09 3e call 40006794 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004a2c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a30: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004a34: 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;
40004a38: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004a3c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a40: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a44: 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);
40004a48: 92 10 20 00 clr %o1
40004a4c: 40 00 05 a2 call 400060d4 <rtems_semaphore_obtain>
40004a50: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004a54: b0 92 20 00 orcc %o0, 0, %i0
40004a58: 12 80 00 10 bne 40004a98 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004a5c: 03 10 00 57 sethi %hi(0x40015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004a60: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004a64: 85 28 a0 05 sll %g2, 5, %g2
40004a68: 82 10 63 48 or %g1, 0x348, %g1
40004a6c: 82 00 40 02 add %g1, %g2, %g1
40004a70: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004a74: 80 a0 60 00 cmp %g1, 0
40004a78: 02 80 00 0a be 40004aa0 <rtems_termios_read+0x74>
40004a7c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004a80: 9f c0 40 00 call %g1
40004a84: 92 10 00 16 mov %l6, %o1
40004a88: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004a8c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40004a90: 40 00 05 dc call 40006200 <rtems_semaphore_release>
40004a94: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004a98: 81 c7 e0 08 ret
40004a9c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40004aa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004aa8: 80 a0 80 01 cmp %g2, %g1
40004aac: 22 80 00 20 be,a 40004b2c <rtems_termios_read+0x100> <== ALWAYS TAKEN
40004ab0: 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)) {
40004ab4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004ab8: 22 80 00 16 be,a 40004b10 <rtems_termios_read+0xe4> <== NEVER TAKEN
40004abc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004ac0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004ac4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ac8: 80 a0 40 02 cmp %g1, %g2
40004acc: 26 80 00 09 bl,a 40004af0 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40004ad0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004ad4: 10 80 00 0f b 40004b10 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004ad8: 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)) {
40004adc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ae0: 80 a0 80 01 cmp %g2, %g1
40004ae4: 24 80 00 0b ble,a 40004b10 <rtems_termios_read+0xe4>
40004ae8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40004aec: 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)) {
40004af0: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40004af4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004af8: 82 00 60 01 inc %g1
40004afc: c4 2d 40 00 stb %g2, [ %l5 ]
40004b00: 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)) {
40004b04: 12 bf ff f6 bne 40004adc <rtems_termios_read+0xb0>
40004b08: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b0c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b10: 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;
40004b14: a6 20 40 13 sub %g1, %l3, %l3
40004b18: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b1c: 40 00 05 b9 call 40006200 <rtems_semaphore_release>
40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b24: 81 c7 e0 08 ret
40004b28: 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 &&
40004b2c: 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;
40004b30: c0 24 20 20 clr [ %l0 + 0x20 ]
40004b34: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004b38: 80 a0 60 00 cmp %g1, 0
40004b3c: 02 80 00 06 be 40004b54 <rtems_termios_read+0x128>
40004b40: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40004b44: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40004b48: 80 a0 a0 00 cmp %g2, 0
40004b4c: 22 80 00 72 be,a 40004d14 <rtems_termios_read+0x2e8>
40004b50: 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;
40004b54: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40004b58: 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))) {
40004b5c: 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)(
40004b60: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b64: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004b68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004b6c: 80 a0 80 01 cmp %g2, %g1
40004b70: 02 80 00 50 be 40004cb0 <rtems_termios_read+0x284>
40004b74: c4 05 e1 94 ld [ %l7 + 0x194 ], %g2
40004b78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40004b7c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b80: 80 a0 80 01 cmp %g2, %g1
40004b84: 14 80 00 14 bg 40004bd4 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40004b88: a8 15 e1 94 or %l7, 0x194, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40004b8c: 10 80 00 4a b 40004cb4 <rtems_termios_read+0x288> <== NOT EXECUTED
40004b90: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40004b94: 7f ff ff 5e call 4000490c <siproc>
40004b98: 92 10 00 10 mov %l0, %o1
wait = 0;
40004b9c: 80 a0 00 08 cmp %g0, %o0
40004ba0: 82 40 3f ff addx %g0, -1, %g1
40004ba4: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ba8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004bac: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004bb0: 80 a0 80 01 cmp %g2, %g1
40004bb4: 02 80 00 3f be 40004cb0 <rtems_termios_read+0x284>
40004bb8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40004bbc: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bc0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004bc4: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bc8: 80 a0 80 01 cmp %g2, %g1
40004bcc: 16 80 00 3a bge 40004cb4 <rtems_termios_read+0x288> <== NEVER TAKEN
40004bd0: 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;
40004bd4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004bd8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004bdc: 40 00 37 a7 call 40012a78 <.urem>
40004be0: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004be4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004be8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40004bec: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004bf0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004bf4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004bf8: 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)
40004bfc: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004c00: 40 00 37 9e call 40012a78 <.urem>
40004c04: 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)
40004c08: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004c0c: 80 a2 00 01 cmp %o0, %g1
40004c10: 3a 80 00 18 bcc,a 40004c70 <rtems_termios_read+0x244> <== NEVER TAKEN
40004c14: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004c18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c1c: 82 08 7f fe and %g1, -2, %g1
40004c20: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004c24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c28: 82 08 62 02 and %g1, 0x202, %g1
40004c2c: 80 a0 62 02 cmp %g1, 0x202
40004c30: 22 80 00 2b be,a 40004cdc <rtems_termios_read+0x2b0> <== NEVER TAKEN
40004c34: 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) {
40004c38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c3c: 80 88 61 00 btst 0x100, %g1
40004c40: 22 80 00 0c be,a 40004c70 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40004c44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004c48: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c4c: 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;
40004c50: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004c54: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c5c: 22 80 00 05 be,a 40004c70 <rtems_termios_read+0x244> <== NOT EXECUTED
40004c60: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004c64: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004c6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004c70: 80 88 60 02 btst 2, %g1
40004c74: 12 bf ff c8 bne 40004b94 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40004c78: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40004c7c: 7f ff ff 24 call 4000490c <siproc> <== NOT EXECUTED
40004c80: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004c84: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004c88: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004c8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c90: 06 bf ff c6 bl 40004ba8 <rtems_termios_read+0x17c> <== NOT EXECUTED
40004c94: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c98: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004c9c: 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;
40004ca0: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ca4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ca8: 12 bf ff c5 bne 40004bbc <rtems_termios_read+0x190> <== NOT EXECUTED
40004cac: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004cb0: 80 a4 a0 00 cmp %l2, 0
40004cb4: 02 bf ff 81 be 40004ab8 <rtems_termios_read+0x8c>
40004cb8: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40004cbc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004cc0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004cc4: 40 00 05 04 call 400060d4 <rtems_semaphore_obtain>
40004cc8: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004ccc: 80 a2 20 00 cmp %o0, 0
40004cd0: 02 bf ff a5 be 40004b64 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40004cd4: 80 a4 e0 00 cmp %l3, 0
40004cd8: 30 bf ff 78 b,a 40004ab8 <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)
40004cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ce0: 22 80 00 07 be,a 40004cfc <rtems_termios_read+0x2d0> <== NOT EXECUTED
40004ce4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004ce8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004cec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004cf0: 02 bf ff d2 be 40004c38 <rtems_termios_read+0x20c> <== NOT EXECUTED
40004cf4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004cf8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cfc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004d00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40004d04: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d08: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004d0c: 10 bf ff d9 b 40004c70 <rtems_termios_read+0x244> <== NOT EXECUTED
40004d10: 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) {
40004d14: 80 88 a0 02 btst 2, %g2
40004d18: 02 80 00 0e be 40004d50 <rtems_termios_read+0x324>
40004d1c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d20: 9f c0 40 00 call %g1
40004d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d28: 80 a2 20 00 cmp %o0, 0
40004d2c: 06 80 00 3a bl 40004e14 <rtems_termios_read+0x3e8>
40004d30: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004d34: 7f ff fe f6 call 4000490c <siproc>
40004d38: 92 10 00 10 mov %l0, %o1
40004d3c: 80 a2 20 00 cmp %o0, 0
40004d40: 12 bf ff 5e bne 40004ab8 <rtems_termios_read+0x8c>
40004d44: 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) {
40004d48: 10 bf ff f6 b 40004d20 <rtems_termios_read+0x2f4>
40004d4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004d50: 40 00 03 10 call 40005990 <rtems_clock_get_ticks_since_boot>
40004d54: 01 00 00 00 nop
40004d58: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004d60: 9f c0 40 00 call %g1
40004d64: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d68: 80 a2 20 00 cmp %o0, 0
40004d6c: 06 80 00 10 bl 40004dac <rtems_termios_read+0x380>
40004d70: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004d74: 7f ff fe e6 call 4000490c <siproc>
40004d78: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004d7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004d80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004d84: 80 a0 80 01 cmp %g2, %g1
40004d88: 16 bf ff 4b bge 40004ab4 <rtems_termios_read+0x88> <== NEVER TAKEN
40004d8c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004d90: 22 bf ff f4 be,a 40004d60 <rtems_termios_read+0x334> <== NEVER TAKEN
40004d94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004d98: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004d9c: 80 a0 60 00 cmp %g1, 0
40004da0: 22 bf ff f0 be,a 40004d60 <rtems_termios_read+0x334> <== NEVER TAKEN
40004da4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004da8: 30 bf ff ea b,a 40004d50 <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]) {
40004dac: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004db0: 80 a0 60 00 cmp %g1, 0
40004db4: 02 80 00 0d be 40004de8 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40004db8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004dbc: 80 a0 60 00 cmp %g1, 0
40004dc0: 02 80 00 06 be 40004dd8 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40004dc4: 01 00 00 00 nop
40004dc8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004dcc: 80 a0 60 00 cmp %g1, 0
40004dd0: 12 80 00 09 bne 40004df4 <rtems_termios_read+0x3c8>
40004dd4: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004dd8: 40 00 05 f7 call 400065b4 <rtems_task_wake_after>
40004ddc: 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);
40004de0: 10 bf ff e0 b 40004d60 <rtems_termios_read+0x334>
40004de4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004de8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004dec: 02 bf ff 33 be 40004ab8 <rtems_termios_read+0x8c> <== NOT EXECUTED
40004df0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004df4: 40 00 02 e7 call 40005990 <rtems_clock_get_ticks_since_boot>
40004df8: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004dfc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40004e00: 90 22 00 11 sub %o0, %l1, %o0
40004e04: 80 a2 00 01 cmp %o0, %g1
40004e08: 08 bf ff f4 bleu 40004dd8 <rtems_termios_read+0x3ac>
40004e0c: 80 a4 e0 00 cmp %l3, 0
40004e10: 30 bf ff 2a b,a 40004ab8 <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);
40004e14: 40 00 05 e8 call 400065b4 <rtems_task_wake_after>
40004e18: 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) {
40004e1c: 10 bf ff c1 b 40004d20 <rtems_termios_read+0x2f4>
40004e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400051fc <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)
{
400051fc: 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))
40005200: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005204: 82 08 64 03 and %g1, 0x403, %g1
40005208: 80 a0 64 01 cmp %g1, 0x401
4000520c: 02 80 00 44 be 4000531c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005210: 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) {
40005214: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005218: 82 08 60 03 and %g1, 3, %g1
4000521c: 80 a0 60 02 cmp %g1, 2
40005220: 22 80 00 50 be,a 40005360 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40005224: 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 ) {
40005228: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
4000522c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005230: 80 a0 80 01 cmp %g2, %g1
40005234: 22 80 00 30 be,a 400052f4 <rtems_termios_refill_transmitter+0xf8>
40005238: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
4000523c: 7f ff f2 a7 call 40001cd8 <sparc_disable_interrupts>
40005240: 01 00 00 00 nop
len = tty->t_dqlen;
40005244: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005248: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
4000524c: 7f ff f2 a7 call 40001ce8 <sparc_enable_interrupts>
40005250: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40005254: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005258: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
4000525c: 40 00 36 07 call 40012a78 <.urem>
40005260: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40005264: 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;
40005268: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
4000526c: 80 a0 60 02 cmp %g1, 2
40005270: 02 80 00 55 be 400053c4 <rtems_termios_refill_transmitter+0x1c8>
40005274: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40005278: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000527c: 80 a0 40 11 cmp %g1, %l1
40005280: 22 80 00 48 be,a 400053a0 <rtems_termios_refill_transmitter+0x1a4>
40005284: 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))
40005288: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000528c: 82 08 62 10 and %g1, 0x210, %g1
40005290: 80 a0 62 10 cmp %g1, 0x210
40005294: 02 80 00 4f be 400053d0 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005298: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
4000529c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400052a0: 80 a4 40 01 cmp %l1, %g1
400052a4: 18 80 00 1b bgu 40005310 <rtems_termios_refill_transmitter+0x114>
400052a8: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
400052ac: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
400052b0: 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)) {
400052b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400052b8: 80 88 66 00 btst 0x600, %g1
400052bc: 02 80 00 04 be 400052cc <rtems_termios_refill_transmitter+0xd0>
400052c0: 94 10 00 18 mov %i0, %o2
400052c4: 94 10 20 01 mov 1, %o2
nToSend = 1;
400052c8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
400052cc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
400052d0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
400052d4: 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*/
400052d8: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
400052dc: 92 02 40 11 add %o1, %l1, %o1
400052e0: 9f c0 40 00 call %g1
400052e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400052e8: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400052ec: 81 c7 e0 08 ret
400052f0: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400052f4: 80 a0 60 02 cmp %g1, 2
400052f8: 12 bf ff fd bne 400052ec <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
400052fc: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005300: 40 00 03 c0 call 40006200 <rtems_semaphore_release> <== NOT EXECUTED
40005304: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005308: 81 c7 e0 08 ret <== NOT EXECUTED
4000530c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005310: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005314: 10 bf ff e8 b 400052b4 <rtems_termios_refill_transmitter+0xb8>
40005318: 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);
4000531c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005320: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005324: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005328: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000532c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005330: 7f ff f2 6a call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40005334: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005338: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000533c: 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--;
40005340: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005344: 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--;
40005348: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000534c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005350: 7f ff f2 66 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40005354: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005358: 81 c7 e0 08 ret <== NOT EXECUTED
4000535c: 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);
40005360: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005364: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40005368: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000536c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005370: 7f ff f2 5a call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40005374: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005378: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000537c: 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--;
40005380: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005384: 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--;
40005388: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000538c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005390: 7f ff f2 56 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40005394: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005398: 81 c7 e0 08 ret <== NOT EXECUTED
4000539c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
400053a0: 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) {
400053a4: 80 a0 60 00 cmp %g1, 0
400053a8: 02 bf ff d0 be 400052e8 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
400053ac: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
400053b0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
400053b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053b8: 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*/
400053bc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053c0: 30 bf ff f6 b,a 40005398 <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);
400053c4: 40 00 03 8f call 40006200 <rtems_semaphore_release>
400053c8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
400053cc: 30 bf ff ab b,a 40005278 <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);
400053d0: 7f ff f2 42 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400053d4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
400053d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053dc: 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;
400053e0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053e4: 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;
400053e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
400053ec: 7f ff f2 3f call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400053f0: 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*/
400053f4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053f8: 30 bf ff e8 b,a 40005398 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
40005174 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40005174: 9d e3 bf 98 save %sp, -104, %sp
40005178: a0 07 bf f8 add %fp, -8, %l0
4000517c: 10 80 00 07 b 40005198 <rtems_termios_rxdaemon+0x24>
40005180: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005184: 9f c0 40 00 call %g1
40005188: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
4000518c: 80 a2 3f ff cmp %o0, -1
40005190: 32 80 00 15 bne,a 400051e4 <rtems_termios_rxdaemon+0x70>
40005194: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005198: 96 10 00 10 mov %l0, %o3
4000519c: 92 10 20 02 mov 2, %o1
400051a0: 94 10 20 00 clr %o2
400051a4: 40 00 02 1e call 40005a1c <rtems_event_receive>
400051a8: 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) {
400051ac: c2 07 bf f8 ld [ %fp + -8 ], %g1
400051b0: 80 88 60 01 btst 1, %g1
400051b4: 22 bf ff f4 be,a 40005184 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
400051b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
400051bc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400051c0: 40 00 04 87 call 400063dc <rtems_task_delete> <== NOT EXECUTED
400051c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400051c8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051d0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
400051d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400051d8: 22 bf ff f1 be,a 4000519c <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
400051dc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
400051e0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
400051e4: 92 10 00 11 mov %l1, %o1
400051e8: 90 10 00 18 mov %i0, %o0
400051ec: 7f ff ff 14 call 40004e3c <rtems_termios_enqueue_raw_characters>
400051f0: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400051f4: 10 bf ff ea b 4000519c <rtems_termios_rxdaemon+0x28>
400051f8: 96 10 00 10 mov %l0, %o3
400053fc <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400053fc: 9d e3 bf 98 save %sp, -104, %sp
40005400: 21 10 00 57 sethi %hi(0x40015c00), %l0
40005404: a2 07 bf fc add %fp, -4, %l1
40005408: 10 80 00 0c b 40005438 <rtems_termios_txdaemon+0x3c>
4000540c: a0 14 23 48 or %l0, 0x348, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005410: 83 28 60 05 sll %g1, 5, %g1
40005414: 82 04 00 01 add %l0, %g1, %g1
40005418: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000541c: 80 a0 60 00 cmp %g1, 0
40005420: 02 80 00 04 be 40005430 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40005424: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005428: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000542c: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005430: 7f ff ff 73 call 400051fc <rtems_termios_refill_transmitter>
40005434: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005438: 92 10 20 02 mov 2, %o1
4000543c: 94 10 20 00 clr %o2
40005440: 96 10 00 11 mov %l1, %o3
40005444: 40 00 01 76 call 40005a1c <rtems_event_receive>
40005448: 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) {
4000544c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005450: 80 88 60 01 btst 1, %g1
40005454: 22 bf ff ef be,a 40005410 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
40005458: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
4000545c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005460: 40 00 03 df call 400063dc <rtems_task_delete> <== NOT EXECUTED
40005464: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005468: 10 bf ff ea b 40005410 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
4000546c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004958 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004958: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000495c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004960: 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;
40004964: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004968: 94 10 20 00 clr %o2
4000496c: 40 00 05 da call 400060d4 <rtems_semaphore_obtain>
40004970: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40004974: a2 92 20 00 orcc %o0, 0, %l1
40004978: 12 80 00 0f bne 400049b4 <rtems_termios_write+0x5c> <== NEVER TAKEN
4000497c: 03 10 00 57 sethi %hi(0x40015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40004980: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004984: 85 28 a0 05 sll %g2, 5, %g2
40004988: 82 10 63 48 or %g1, 0x348, %g1
4000498c: 82 00 40 02 add %g1, %g2, %g1
40004990: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004994: 80 a0 60 00 cmp %g1, 0
40004998: 02 80 00 09 be 400049bc <rtems_termios_write+0x64>
4000499c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
400049a0: 9f c0 40 00 call %g1
400049a4: 92 10 00 18 mov %i0, %o1
400049a8: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
400049ac: 40 00 06 15 call 40006200 <rtems_semaphore_release>
400049b0: 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;
}
400049b4: 81 c7 e0 08 ret
400049b8: 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) {
400049bc: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400049c0: 80 88 60 01 btst 1, %g1
400049c4: 22 80 00 16 be,a 40004a1c <rtems_termios_write+0xc4> <== NEVER TAKEN
400049c8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
400049cc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
400049d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
400049d4: 80 a4 e0 00 cmp %l3, 0
400049d8: 02 80 00 0b be 40004a04 <rtems_termios_write+0xac> <== NEVER TAKEN
400049dc: 82 10 20 00 clr %g1
400049e0: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
400049e4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
400049e8: 7f ff fe 30 call 400042a8 <oproc>
400049ec: 92 10 00 10 mov %l0, %o1
400049f0: 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--)
400049f4: 80 a4 c0 12 cmp %l3, %l2
400049f8: 32 bf ff fc bne,a 400049e8 <rtems_termios_write+0x90>
400049fc: 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;
40004a00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40004a04: 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;
40004a08: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004a0c: 40 00 05 fd call 40006200 <rtems_semaphore_release>
40004a10: b0 10 00 11 mov %l1, %i0
return sc;
}
40004a14: 81 c7 e0 08 ret
40004a18: 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);
40004a1c: 7f ff fd d4 call 4000416c <rtems_termios_puts> <== NOT EXECUTED
40004a20: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004a24: 10 bf ff f8 b 40004a04 <rtems_termios_write+0xac> <== NOT EXECUTED
40004a28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015c4c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c4c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c50: 11 10 00 fd sethi %hi(0x4003f400), %o0
40015c54: 92 10 00 18 mov %i0, %o1
40015c58: 90 12 20 60 or %o0, 0x60, %o0
40015c5c: 40 00 0c c2 call 40018f64 <_Objects_Get>
40015c60: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c64: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c68: 80 a0 60 00 cmp %g1, 0
40015c6c: 22 80 00 04 be,a 40015c7c <rtems_timer_cancel+0x30>
40015c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c74: 81 c7 e0 08 ret
40015c78: 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 ) )
40015c7c: 80 a0 60 04 cmp %g1, 4
40015c80: 02 80 00 04 be 40015c90 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c84: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c88: 40 00 15 88 call 4001b2a8 <_Watchdog_Remove>
40015c8c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c90: 40 00 0f 3b call 4001997c <_Thread_Enable_dispatch>
40015c94: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015c98: 81 c7 e0 08 ret
40015c9c: 81 e8 00 00 restore
40016164 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016164: 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;
40016168: 03 10 00 fd sethi %hi(0x4003f400), %g1
4001616c: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 4003f4a0 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016170: 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 )
40016174: 80 a4 20 00 cmp %l0, 0
40016178: 02 80 00 10 be 400161b8 <rtems_timer_server_fire_when+0x54>
4001617c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016180: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016184: c2 08 62 f8 ldub [ %g1 + 0x2f8 ], %g1 ! 4003eaf8 <_TOD_Is_set>
40016188: 80 a0 60 00 cmp %g1, 0
4001618c: 02 80 00 0b be 400161b8 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40016190: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40016194: 80 a6 a0 00 cmp %i2, 0
40016198: 02 80 00 08 be 400161b8 <rtems_timer_server_fire_when+0x54>
4001619c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161a0: 90 10 00 19 mov %i1, %o0
400161a4: 7f ff f3 b4 call 40013074 <_TOD_Validate>
400161a8: b0 10 20 14 mov 0x14, %i0
400161ac: 80 8a 20 ff btst 0xff, %o0
400161b0: 12 80 00 04 bne 400161c0 <rtems_timer_server_fire_when+0x5c>
400161b4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161b8: 81 c7 e0 08 ret
400161bc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161c0: 7f ff f3 77 call 40012f9c <_TOD_To_seconds>
400161c4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161c8: 25 10 00 fa sethi %hi(0x4003e800), %l2
400161cc: c2 04 a3 70 ld [ %l2 + 0x370 ], %g1 ! 4003eb70 <_TOD_Now>
400161d0: 80 a2 00 01 cmp %o0, %g1
400161d4: 08 bf ff f9 bleu 400161b8 <rtems_timer_server_fire_when+0x54>
400161d8: b2 10 00 08 mov %o0, %i1
400161dc: 92 10 00 11 mov %l1, %o1
400161e0: 11 10 00 fd sethi %hi(0x4003f400), %o0
400161e4: 94 07 bf fc add %fp, -4, %o2
400161e8: 40 00 0b 5f call 40018f64 <_Objects_Get>
400161ec: 90 12 20 60 or %o0, 0x60, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400161f4: a6 10 00 08 mov %o0, %l3
400161f8: 80 a0 60 00 cmp %g1, 0
400161fc: 12 bf ff ef bne 400161b8 <rtems_timer_server_fire_when+0x54>
40016200: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016204: 40 00 14 29 call 4001b2a8 <_Watchdog_Remove>
40016208: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
4001620c: c2 04 20 04 ld [ %l0 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016210: c4 04 a3 70 ld [ %l2 + 0x370 ], %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016214: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40016218: 90 10 00 10 mov %l0, %o0
4001621c: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016220: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016224: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016228: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
4001622c: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
40016230: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016234: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016238: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001623c: 9f c0 40 00 call %g1
40016240: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016244: 40 00 0d ce call 4001997c <_Thread_Enable_dispatch>
40016248: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001624c: 81 c7 e0 08 ret
40016250: 81 e8 00 00 restore
400077f4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400077f4: 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) {
400077f8: 03 08 00 00 sethi %hi(0x20000000), %g1
400077fc: 80 8e 00 01 btst %i0, %g1
40007800: 02 80 00 10 be 40007840 <rtems_verror+0x4c>
40007804: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007808: 05 10 00 9f sethi %hi(0x40027c00), %g2
4000780c: c6 00 a1 20 ld [ %g2 + 0x120 ], %g3 ! 40027d20 <rtems_panic_in_progress>
40007810: 82 00 e0 01 add %g3, 1, %g1
40007814: 80 a0 e0 00 cmp %g3, 0
40007818: 02 80 00 07 be 40007834 <rtems_verror+0x40> <== ALWAYS TAKEN
4000781c: c2 20 a1 20 st %g1, [ %g2 + 0x120 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007820: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED
40007824: c6 00 62 f8 ld [ %g1 + 0x2f8 ], %g3 ! 40027ef8 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007828: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000782c: c6 20 62 f8 st %g3, [ %g1 + 0x2f8 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40007830: c2 00 a1 20 ld [ %g2 + 0x120 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007834: 80 a0 60 02 cmp %g1, 2
40007838: 14 80 00 2f bg 400078f4 <rtems_verror+0x100> <== NEVER TAKEN
4000783c: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007840: 21 10 00 9d sethi %hi(0x40027400), %l0
40007844: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 ! 400275a0 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007848: 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 */
4000784c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40007850: 40 00 36 5e call 400151c8 <fflush>
40007854: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007858: 03 10 00 00 sethi %hi(0x40000000), %g1
4000785c: 80 8c 40 01 btst %l1, %g1
40007860: 12 80 00 33 bne 4000792c <rtems_verror+0x138>
40007864: 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);
40007868: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
4000786c: 92 10 00 19 mov %i1, %o1
40007870: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007874: 40 00 4e e8 call 4001b414 <vfprintf>
40007878: 94 10 00 1a mov %i2, %o2
if (status)
4000787c: 80 a4 e0 00 cmp %l3, 0
40007880: 12 80 00 1f bne 400078fc <rtems_verror+0x108>
40007884: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007888: 80 a4 a0 00 cmp %l2, 0
4000788c: 02 80 00 12 be 400078d4 <rtems_verror+0xe0>
40007890: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40007894: 80 a4 a0 00 cmp %l2, 0
40007898: 04 80 00 09 ble 400078bc <rtems_verror+0xc8>
4000789c: 13 10 00 96 sethi %hi(0x40025800), %o1
400078a0: 40 00 3a ab call 4001634c <strerror>
400078a4: 90 10 00 12 mov %l2, %o0
400078a8: c2 4a 00 00 ldsb [ %o0 ], %g1
400078ac: 80 a0 60 00 cmp %g1, 0
400078b0: 12 80 00 23 bne 4000793c <rtems_verror+0x148> <== ALWAYS TAKEN
400078b4: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078b8: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
400078bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078c0: 92 12 62 48 or %o1, 0x248, %o1
400078c4: 40 00 37 39 call 400155a8 <fprintf>
400078c8: 94 10 00 12 mov %l2, %o2
400078cc: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400078d0: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1
400078d4: 13 10 00 96 sethi %hi(0x40025800), %o1
400078d8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078dc: 40 00 37 33 call 400155a8 <fprintf>
400078e0: 92 12 62 60 or %o1, 0x260, %o1
(void) fflush(stderr);
400078e4: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %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");
400078e8: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400078ec: 40 00 36 37 call 400151c8 <fflush>
400078f0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400078f4: 81 c7 e0 08 ret
400078f8: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
400078fc: 03 10 00 9d sethi %hi(0x40027400), %g1
40007900: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400275a0 <_impure_ptr>
40007904: 90 10 00 13 mov %l3, %o0
40007908: 7f ff ff b4 call 400077d8 <rtems_status_text>
4000790c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007910: 13 10 00 96 sethi %hi(0x40025800), %o1
40007914: 94 10 00 08 mov %o0, %o2
40007918: 92 12 62 28 or %o1, 0x228, %o1
4000791c: 40 00 37 23 call 400155a8 <fprintf>
40007920: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007924: 10 bf ff d9 b 40007888 <rtems_verror+0x94>
40007928: 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;
4000792c: 40 00 35 17 call 40014d88 <__errno>
40007930: 01 00 00 00 nop
40007934: 10 bf ff cd b 40007868 <rtems_verror+0x74>
40007938: 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));
4000793c: 90 10 00 12 mov %l2, %o0
40007940: 40 00 3a 83 call 4001634c <strerror>
40007944: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007948: 13 10 00 96 sethi %hi(0x40025800), %o1
4000794c: 94 10 00 08 mov %o0, %o2
40007950: 92 12 62 38 or %o1, 0x238, %o1
40007954: 40 00 37 15 call 400155a8 <fprintf>
40007958: 90 10 00 11 mov %l1, %o0
4000795c: 10 bf ff dd b 400078d0 <rtems_verror+0xdc>
40007960: b0 06 00 08 add %i0, %o0, %i0
40002e44 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002e44: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e48: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002e4c: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e50: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002e54: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e58: 2b 10 00 5d sethi %hi(0x40017400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e5c: 29 10 00 5d sethi %hi(0x40017400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e60: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002e64: 82 00 7f ff add %g1, -1, %g1
40002e68: 80 a0 60 00 cmp %g1, 0
40002e6c: 06 80 00 24 bl 40002efc <scanInt+0xb8> <== NEVER TAKEN
40002e70: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002e74: c2 06 00 00 ld [ %i0 ], %g1
40002e78: e0 08 40 00 ldub [ %g1 ], %l0
40002e7c: 82 00 60 01 inc %g1
if (c == ':')
40002e80: 80 a4 20 3a cmp %l0, 0x3a
40002e84: 02 80 00 25 be 40002f18 <scanInt+0xd4>
40002e88: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40002e8c: 80 a4 a0 00 cmp %l2, 0
40002e90: 12 80 00 06 bne 40002ea8 <scanInt+0x64>
40002e94: c2 05 23 cc ld [ %l4 + 0x3cc ], %g1
if (c == '-') {
40002e98: 80 a4 20 2d cmp %l0, 0x2d
40002e9c: 02 80 00 32 be 40002f64 <scanInt+0x120>
40002ea0: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002ea4: c2 05 23 cc ld [ %l4 + 0x3cc ], %g1
40002ea8: 82 00 40 10 add %g1, %l0, %g1
40002eac: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002eb0: 80 88 60 04 btst 4, %g1
40002eb4: 02 80 00 2f be 40002f70 <scanInt+0x12c>
40002eb8: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002ebc: 40 00 45 05 call 400142d0 <.udiv>
40002ec0: 92 10 20 0a mov 0xa, %o1
40002ec4: 80 a4 40 08 cmp %l1, %o0
40002ec8: 18 80 00 2a bgu 40002f70 <scanInt+0x12c>
40002ecc: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002ed0: 02 80 00 1c be 40002f40 <scanInt+0xfc>
40002ed4: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40002ed8: 83 2c 60 01 sll %l1, 1, %g1
40002edc: a3 2c 60 03 sll %l1, 3, %l1
40002ee0: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002ee4: 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;
40002ee8: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002eec: 82 00 7f ff add %g1, -1, %g1
40002ef0: 80 a0 60 00 cmp %g1, 0
40002ef4: 16 bf ff e0 bge 40002e74 <scanInt+0x30> <== ALWAYS TAKEN
40002ef8: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002efc: d0 05 63 d0 ld [ %l5 + 0x3d0 ], %o0 <== NOT EXECUTED
40002f00: 40 00 3a 00 call 40011700 <__srget_r> <== NOT EXECUTED
40002f04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002f08: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002f0c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002f10: 12 bf ff e0 bne 40002e90 <scanInt+0x4c> <== NOT EXECUTED
40002f14: 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)
40002f18: 80 a4 a0 00 cmp %l2, 0
40002f1c: 02 80 00 07 be 40002f38 <scanInt+0xf4> <== NEVER TAKEN
40002f20: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002f24: 90 10 00 12 mov %l2, %o0
40002f28: 92 10 00 11 mov %l1, %o1
40002f2c: 40 00 44 af call 400141e8 <.umul>
40002f30: b0 10 20 01 mov 1, %i0
40002f34: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002f38: 81 c7 e0 08 ret
40002f3c: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f40: 90 10 00 13 mov %l3, %o0
40002f44: 40 00 45 8f call 40014580 <.urem>
40002f48: 92 10 20 0a mov 0xa, %o1
40002f4c: 80 a4 00 08 cmp %l0, %o0
40002f50: 08 bf ff e3 bleu 40002edc <scanInt+0x98> <== NEVER TAKEN
40002f54: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40002f58: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002f5c: 81 c7 e0 08 ret
40002f60: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002f64: a6 04 e0 01 inc %l3
continue;
40002f68: 10 bf ff be b 40002e60 <scanInt+0x1c>
40002f6c: 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;
40002f70: 81 c7 e0 08 ret
40002f74: 91 e8 20 00 restore %g0, 0, %o0
40002f78 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002f78: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002f7c: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002f80: 21 10 00 5d sethi %hi(0x40017400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002f84: 10 80 00 19 b 40002fe8 <scanString+0x70>
40002f88: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002f8c: c2 06 00 00 ld [ %i0 ], %g1
40002f90: d0 08 40 00 ldub [ %g1 ], %o0
40002f94: 82 00 60 01 inc %g1
if (c == ':') {
40002f98: 80 a2 20 3a cmp %o0, 0x3a
40002f9c: 02 80 00 1e be 40003014 <scanString+0x9c>
40002fa0: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002fa4: 80 a2 20 0a cmp %o0, 0xa
40002fa8: 02 80 00 28 be 40003048 <scanString+0xd0>
40002fac: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002fb0: 02 80 00 2b be 4000305c <scanString+0xe4>
40002fb4: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002fb8: c2 06 c0 00 ld [ %i3 ], %g1
40002fbc: 80 a0 60 01 cmp %g1, 1
40002fc0: 08 80 00 29 bleu 40003064 <scanString+0xec>
40002fc4: 01 00 00 00 nop
return 0;
**bufp = c;
40002fc8: c2 06 80 00 ld [ %i2 ], %g1
40002fcc: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002fd0: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002fd4: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002fd8: 84 00 a0 01 inc %g2
40002fdc: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002fe0: 82 00 7f ff add %g1, -1, %g1
40002fe4: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002fe8: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002fec: 82 00 7f ff add %g1, -1, %g1
40002ff0: 80 a0 60 00 cmp %g1, 0
40002ff4: 16 bf ff e6 bge 40002f8c <scanString+0x14>
40002ff8: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ffc: d0 04 23 d0 ld [ %l0 + 0x3d0 ], %o0
40003000: 40 00 39 c0 call 40011700 <__srget_r>
40003004: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003008: 80 a2 20 3a cmp %o0, 0x3a
4000300c: 12 bf ff e7 bne 40002fa8 <scanString+0x30> <== ALWAYS TAKEN
40003010: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003014: 80 a7 20 00 cmp %i4, 0
40003018: 12 80 00 0f bne 40003054 <scanString+0xdc>
4000301c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003020: c2 06 80 00 ld [ %i2 ], %g1
40003024: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003028: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
4000302c: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003030: 84 00 a0 01 inc %g2
40003034: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003038: 82 00 7f ff add %g1, -1, %g1
4000303c: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003040: 81 c7 e0 08 ret
40003044: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003048: 80 a7 20 00 cmp %i4, 0
4000304c: 12 bf ff f5 bne 40003020 <scanString+0xa8>
40003050: b0 10 20 00 clr %i0
40003054: 81 c7 e0 08 ret
40003058: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
4000305c: 81 c7 e0 08 ret
40003060: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003064: 81 c7 e0 08 ret
40003068: 91 e8 20 00 restore %g0, 0, %o0
4000306c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4000306c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003070: 98 10 20 00 clr %o4
40003074: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003078: a0 10 00 18 mov %i0, %l0
4000307c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003080: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003084: a4 07 a0 4c add %fp, 0x4c, %l2
40003088: a2 07 a0 50 add %fp, 0x50, %l1
4000308c: 92 10 00 19 mov %i1, %o1
40003090: 94 10 00 12 mov %l2, %o2
40003094: 96 10 00 11 mov %l1, %o3
40003098: 7f ff ff b8 call 40002f78 <scanString>
4000309c: b0 10 20 00 clr %i0
400030a0: 80 a2 20 00 cmp %o0, 0
400030a4: 12 80 00 04 bne 400030b4 <scangr+0x48>
400030a8: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
400030ac: 81 c7 e0 08 ret
400030b0: 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)
400030b4: 92 06 60 04 add %i1, 4, %o1
400030b8: 94 10 00 12 mov %l2, %o2
400030bc: 96 10 00 11 mov %l1, %o3
400030c0: 7f ff ff ae call 40002f78 <scanString>
400030c4: 98 10 20 00 clr %o4
400030c8: 80 a2 20 00 cmp %o0, 0
400030cc: 02 bf ff f8 be 400030ac <scangr+0x40> <== NEVER TAKEN
400030d0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
400030d4: 7f ff ff 5c call 40002e44 <scanInt>
400030d8: 92 07 bf fc add %fp, -4, %o1
400030dc: 80 a2 20 00 cmp %o0, 0
400030e0: 02 bf ff f3 be 400030ac <scangr+0x40> <== NEVER TAKEN
400030e4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
400030e8: 92 07 bf f8 add %fp, -8, %o1
400030ec: 94 10 00 12 mov %l2, %o2
400030f0: 96 10 00 11 mov %l1, %o3
400030f4: 7f ff ff a1 call 40002f78 <scanString>
400030f8: 98 10 20 01 mov 1, %o4
400030fc: 80 a2 20 00 cmp %o0, 0
40003100: 02 bf ff eb be 400030ac <scangr+0x40> <== NEVER TAKEN
40003104: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003108: 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;
4000310c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003110: c6 0b 40 00 ldub [ %o5 ], %g3
40003114: 83 28 e0 18 sll %g3, 0x18, %g1
40003118: 80 a0 60 00 cmp %g1, 0
4000311c: 02 80 00 10 be 4000315c <scangr+0xf0> <== NEVER TAKEN
40003120: 88 10 20 17 mov 0x17, %g4
40003124: 84 10 00 0d mov %o5, %g2
40003128: 88 10 20 01 mov 1, %g4
4000312c: 84 00 a0 01 inc %g2
40003130: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40003134: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003138: 82 18 60 2c xor %g1, 0x2c, %g1
4000313c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003140: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40003144: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003148: 80 a0 60 00 cmp %g1, 0
4000314c: 32 bf ff f9 bne,a 40003130 <scangr+0xc4>
40003150: 84 00 a0 01 inc %g2
40003154: 89 29 20 02 sll %g4, 2, %g4
40003158: 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))
4000315c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003160: 80 a0 40 04 cmp %g1, %g4
40003164: 0a bf ff d2 bcs 400030ac <scangr+0x40> <== NEVER TAKEN
40003168: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4000316c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
40003170: 88 01 20 0f add %g4, 0xf, %g4
40003174: 88 09 3f f0 and %g4, -16, %g4
40003178: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
4000317c: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003180: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003184: c4 08 40 00 ldub [ %g1 ], %g2
40003188: 85 28 a0 18 sll %g2, 0x18, %g2
4000318c: 80 a0 a0 00 cmp %g2, 0
40003190: 02 80 00 16 be 400031e8 <scangr+0x17c> <== NEVER TAKEN
40003194: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003198: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000319c: 10 80 00 07 b 400031b8 <scangr+0x14c>
400031a0: 86 10 20 01 mov 1, %g3
400031a4: c4 08 40 00 ldub [ %g1 ], %g2
400031a8: 85 28 a0 18 sll %g2, 0x18, %g2
400031ac: 80 a0 a0 00 cmp %g2, 0
400031b0: 02 80 00 0c be 400031e0 <scangr+0x174>
400031b4: 82 00 60 01 inc %g1
if(*cp == ',') {
400031b8: 85 38 a0 18 sra %g2, 0x18, %g2
400031bc: 80 a0 a0 2c cmp %g2, 0x2c
400031c0: 32 bf ff fa bne,a 400031a8 <scangr+0x13c>
400031c4: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400031c8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400031cc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031d0: 85 28 e0 02 sll %g3, 2, %g2
400031d4: 86 00 e0 01 inc %g3
400031d8: 10 bf ff f3 b 400031a4 <scangr+0x138>
400031dc: 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++) {
400031e0: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031e4: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400031e8: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
400031ec: 81 c7 e0 08 ret
400031f0: 91 e8 20 01 restore %g0, 1, %o0
400031f4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400031f4: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400031f8: 98 10 20 00 clr %o4
400031fc: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003200: a0 10 00 18 mov %i0, %l0
40003204: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003208: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000320c: a4 07 a0 4c add %fp, 0x4c, %l2
40003210: a2 07 a0 50 add %fp, 0x50, %l1
40003214: 92 10 00 19 mov %i1, %o1
40003218: 94 10 00 12 mov %l2, %o2
4000321c: 96 10 00 11 mov %l1, %o3
40003220: 7f ff ff 56 call 40002f78 <scanString>
40003224: b0 10 20 00 clr %i0
40003228: 80 a2 20 00 cmp %o0, 0
4000322c: 12 80 00 04 bne 4000323c <scanpw+0x48>
40003230: 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;
}
40003234: 81 c7 e0 08 ret
40003238: 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)
4000323c: 92 06 60 04 add %i1, 4, %o1
40003240: 94 10 00 12 mov %l2, %o2
40003244: 96 10 00 11 mov %l1, %o3
40003248: 7f ff ff 4c call 40002f78 <scanString>
4000324c: 98 10 20 00 clr %o4
40003250: 80 a2 20 00 cmp %o0, 0
40003254: 02 bf ff f8 be 40003234 <scanpw+0x40> <== NEVER TAKEN
40003258: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
4000325c: 7f ff fe fa call 40002e44 <scanInt>
40003260: 92 07 bf fc add %fp, -4, %o1
40003264: 80 a2 20 00 cmp %o0, 0
40003268: 02 bf ff f3 be 40003234 <scanpw+0x40>
4000326c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003270: 7f ff fe f5 call 40002e44 <scanInt>
40003274: 92 07 bf f8 add %fp, -8, %o1
40003278: 80 a2 20 00 cmp %o0, 0
4000327c: 02 bf ff ee be 40003234 <scanpw+0x40>
40003280: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40003284: 92 06 60 0c add %i1, 0xc, %o1
40003288: 94 10 00 12 mov %l2, %o2
4000328c: 96 10 00 11 mov %l1, %o3
40003290: 7f ff ff 3a call 40002f78 <scanString>
40003294: 98 10 20 00 clr %o4
40003298: 80 a2 20 00 cmp %o0, 0
4000329c: 02 bf ff e6 be 40003234 <scanpw+0x40> <== NEVER TAKEN
400032a0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400032a4: 92 06 60 10 add %i1, 0x10, %o1
400032a8: 94 10 00 12 mov %l2, %o2
400032ac: 96 10 00 11 mov %l1, %o3
400032b0: 7f ff ff 32 call 40002f78 <scanString>
400032b4: 98 10 20 00 clr %o4
400032b8: 80 a2 20 00 cmp %o0, 0
400032bc: 02 bf ff de be 40003234 <scanpw+0x40> <== NEVER TAKEN
400032c0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400032c4: 92 06 60 14 add %i1, 0x14, %o1
400032c8: 94 10 00 12 mov %l2, %o2
400032cc: 96 10 00 11 mov %l1, %o3
400032d0: 7f ff ff 2a call 40002f78 <scanString>
400032d4: 98 10 20 00 clr %o4
400032d8: 80 a2 20 00 cmp %o0, 0
400032dc: 02 bf ff d6 be 40003234 <scanpw+0x40> <== NEVER TAKEN
400032e0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400032e4: 92 06 60 18 add %i1, 0x18, %o1
400032e8: 94 10 00 12 mov %l2, %o2
400032ec: 96 10 00 11 mov %l1, %o3
400032f0: 7f ff ff 22 call 40002f78 <scanString>
400032f4: 98 10 20 01 mov 1, %o4
400032f8: 80 a2 20 00 cmp %o0, 0
400032fc: 02 bf ff ce be 40003234 <scanpw+0x40>
40003300: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40003304: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003308: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000330c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003310: 81 c7 e0 08 ret
40003314: 91 e8 20 01 restore %g0, 1, %o0
400069fc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
400069fc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a00: 80 a6 20 04 cmp %i0, 4
40006a04: 08 80 00 08 bleu 40006a24 <sched_get_priority_max+0x28>
40006a08: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a0c: 40 00 25 10 call 4000fe4c <__errno>
40006a10: b0 10 3f ff mov -1, %i0
40006a14: 82 10 20 16 mov 0x16, %g1
40006a18: c2 22 00 00 st %g1, [ %o0 ]
40006a1c: 81 c7 e0 08 ret
40006a20: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006a24: b1 28 40 18 sll %g1, %i0, %i0
40006a28: 80 8e 20 17 btst 0x17, %i0
40006a2c: 02 bf ff f8 be 40006a0c <sched_get_priority_max+0x10> <== NEVER TAKEN
40006a30: 03 10 00 79 sethi %hi(0x4001e400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006a34: f0 08 62 68 ldub [ %g1 + 0x268 ], %i0 ! 4001e668 <rtems_maximum_priority>
}
40006a38: 81 c7 e0 08 ret
40006a3c: 91 ee 3f ff restore %i0, -1, %o0
40006a40 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006a40: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a44: 80 a6 20 04 cmp %i0, 4
40006a48: 08 80 00 09 bleu 40006a6c <sched_get_priority_min+0x2c>
40006a4c: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a50: 40 00 24 ff call 4000fe4c <__errno>
40006a54: 01 00 00 00 nop
40006a58: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40006a5c: 84 10 20 16 mov 0x16, %g2
40006a60: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a64: 81 c7 e0 08 ret
40006a68: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40006a6c: b1 28 80 18 sll %g2, %i0, %i0
40006a70: 80 8e 20 17 btst 0x17, %i0
40006a74: 02 bf ff f7 be 40006a50 <sched_get_priority_min+0x10> <== NEVER TAKEN
40006a78: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006a7c: 81 c7 e0 08 ret
40006a80: 91 e8 00 01 restore %g0, %g1, %o0
40006a84 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006a84: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006a88: 80 a6 20 00 cmp %i0, 0
40006a8c: 12 80 00 0a bne 40006ab4 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40006a90: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40006a94: 02 80 00 13 be 40006ae0 <sched_rr_get_interval+0x5c>
40006a98: 03 10 00 7b sethi %hi(0x4001ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006a9c: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 4001ef08 <_Thread_Ticks_per_timeslice>
40006aa0: 92 10 00 19 mov %i1, %o1
40006aa4: 40 00 0e e6 call 4000a63c <_Timespec_From_ticks>
40006aa8: b0 10 20 00 clr %i0
return 0;
}
40006aac: 81 c7 e0 08 ret
40006ab0: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006ab4: 7f ff f1 4a call 40002fdc <getpid>
40006ab8: 01 00 00 00 nop
40006abc: 80 a2 00 18 cmp %o0, %i0
40006ac0: 02 bf ff f5 be 40006a94 <sched_rr_get_interval+0x10>
40006ac4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40006ac8: 40 00 24 e1 call 4000fe4c <__errno>
40006acc: b0 10 3f ff mov -1, %i0
40006ad0: 82 10 20 03 mov 3, %g1
40006ad4: c2 22 00 00 st %g1, [ %o0 ]
40006ad8: 81 c7 e0 08 ret
40006adc: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006ae0: 40 00 24 db call 4000fe4c <__errno>
40006ae4: b0 10 3f ff mov -1, %i0
40006ae8: 82 10 20 16 mov 0x16, %g1
40006aec: c2 22 00 00 st %g1, [ %o0 ]
40006af0: 81 c7 e0 08 ret
40006af4: 81 e8 00 00 restore
40009318 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009318: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000931c: 03 10 00 8f sethi %hi(0x40023c00), %g1
40009320: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 40023f98 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009324: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009328: 84 00 a0 01 inc %g2
4000932c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40009330: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009334: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009338: c4 20 63 98 st %g2, [ %g1 + 0x398 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000933c: a2 8e 62 00 andcc %i1, 0x200, %l1
40009340: 12 80 00 25 bne 400093d4 <sem_open+0xbc>
40009344: 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 );
40009348: 90 10 00 18 mov %i0, %o0
4000934c: 40 00 1b e0 call 400102cc <_POSIX_Semaphore_Name_to_id>
40009350: 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 ) {
40009354: a4 92 20 00 orcc %o0, 0, %l2
40009358: 22 80 00 0e be,a 40009390 <sem_open+0x78>
4000935c: 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) ) ) {
40009360: 80 a4 a0 02 cmp %l2, 2
40009364: 12 80 00 04 bne 40009374 <sem_open+0x5c> <== NEVER TAKEN
40009368: 80 a4 60 00 cmp %l1, 0
4000936c: 12 80 00 1e bne 400093e4 <sem_open+0xcc>
40009370: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40009374: 40 00 0b 68 call 4000c114 <_Thread_Enable_dispatch>
40009378: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000937c: 40 00 28 69 call 40013520 <__errno>
40009380: 01 00 00 00 nop
40009384: e4 22 00 00 st %l2, [ %o0 ]
40009388: 81 c7 e0 08 ret
4000938c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009390: 80 a6 6a 00 cmp %i1, 0xa00
40009394: 02 80 00 20 be 40009414 <sem_open+0xfc>
40009398: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000939c: 94 07 bf f0 add %fp, -16, %o2
400093a0: 11 10 00 90 sethi %hi(0x40024000), %o0
400093a4: 40 00 08 e4 call 4000b734 <_Objects_Get>
400093a8: 90 12 22 90 or %o0, 0x290, %o0 ! 40024290 <_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;
400093ac: 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 );
400093b0: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
400093b4: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
400093b8: 40 00 0b 57 call 4000c114 <_Thread_Enable_dispatch>
400093bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400093c0: 40 00 0b 55 call 4000c114 <_Thread_Enable_dispatch>
400093c4: 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;
400093c8: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
400093cc: 81 c7 e0 08 ret
400093d0: 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 );
400093d4: 82 07 a0 54 add %fp, 0x54, %g1
400093d8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
400093dc: 10 bf ff db b 40009348 <sem_open+0x30>
400093e0: 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(
400093e4: 90 10 00 18 mov %i0, %o0
400093e8: 92 10 20 00 clr %o1
400093ec: 40 00 1b 5c call 4001015c <_POSIX_Semaphore_Create_support>
400093f0: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
400093f4: 40 00 0b 48 call 4000c114 <_Thread_Enable_dispatch>
400093f8: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
400093fc: 80 a4 3f ff cmp %l0, -1
40009400: 02 bf ff e2 be 40009388 <sem_open+0x70>
40009404: 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;
40009408: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000940c: 81 c7 e0 08 ret
40009410: 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();
40009414: 40 00 0b 40 call 4000c114 <_Thread_Enable_dispatch>
40009418: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000941c: 40 00 28 41 call 40013520 <__errno>
40009420: 01 00 00 00 nop
40009424: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009428: c2 22 00 00 st %g1, [ %o0 ]
4000942c: 81 c7 e0 08 ret
40009430: 81 e8 00 00 restore
40009490 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
40009490: 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 );
40009494: 90 10 00 19 mov %i1, %o0
40009498: 40 00 18 76 call 4000f670 <_POSIX_Absolute_timeout_to_ticks>
4000949c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400094a0: 80 a2 20 03 cmp %o0, 3
400094a4: 02 80 00 07 be 400094c0 <sem_timedwait+0x30> <== ALWAYS TAKEN
400094a8: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
400094ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400094b0: 40 00 1b a9 call 40010354 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
400094b4: 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;
}
400094b8: 81 c7 e0 08 ret <== NOT EXECUTED
400094bc: 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 );
400094c0: 90 10 00 18 mov %i0, %o0
400094c4: 40 00 1b a4 call 40010354 <_POSIX_Semaphore_Wait_support>
400094c8: 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;
}
400094cc: 81 c7 e0 08 ret
400094d0: 91 e8 00 08 restore %g0, %o0, %o0
40006978 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006978: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
4000697c: 80 a6 a0 00 cmp %i2, 0
40006980: 02 80 00 0d be 400069b4 <sigaction+0x3c>
40006984: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006988: 05 10 00 81 sethi %hi(0x40020400), %g2
4000698c: 83 2e 20 04 sll %i0, 4, %g1
40006990: 84 10 a1 c4 or %g2, 0x1c4, %g2
40006994: 82 20 40 03 sub %g1, %g3, %g1
40006998: c6 00 80 01 ld [ %g2 + %g1 ], %g3
4000699c: 82 00 80 01 add %g2, %g1, %g1
400069a0: c6 26 80 00 st %g3, [ %i2 ]
400069a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400069a8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400069ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
400069b0: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400069b4: 80 a6 20 00 cmp %i0, 0
400069b8: 02 80 00 33 be 40006a84 <sigaction+0x10c>
400069bc: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400069c0: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400069c4: 80 a0 60 1f cmp %g1, 0x1f
400069c8: 18 80 00 2f bgu 40006a84 <sigaction+0x10c>
400069cc: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400069d0: 02 80 00 2d be 40006a84 <sigaction+0x10c>
400069d4: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400069d8: 02 80 00 1a be 40006a40 <sigaction+0xc8> <== NEVER TAKEN
400069dc: 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 );
400069e0: 7f ff ee 48 call 40002300 <sparc_disable_interrupts>
400069e4: 01 00 00 00 nop
400069e8: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
400069ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
400069f0: 80 a0 60 00 cmp %g1, 0
400069f4: 02 80 00 15 be 40006a48 <sigaction+0xd0>
400069f8: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
400069fc: 40 00 19 64 call 4000cf8c <_POSIX_signals_Clear_process_signals>
40006a00: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a04: c4 06 40 00 ld [ %i1 ], %g2
40006a08: 87 2e 20 02 sll %i0, 2, %g3
40006a0c: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a10: b1 2e 20 04 sll %i0, 4, %i0
40006a14: 82 10 61 c4 or %g1, 0x1c4, %g1
40006a18: b0 26 00 03 sub %i0, %g3, %i0
40006a1c: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a20: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006a24: b0 00 40 18 add %g1, %i0, %i0
40006a28: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006a2c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a30: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006a34: 7f ff ee 37 call 40002310 <sparc_enable_interrupts>
40006a38: 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;
40006a3c: 82 10 20 00 clr %g1
}
40006a40: 81 c7 e0 08 ret
40006a44: 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 ];
40006a48: b1 2e 20 04 sll %i0, 4, %i0
40006a4c: b0 26 00 01 sub %i0, %g1, %i0
40006a50: 03 10 00 7a sethi %hi(0x4001e800), %g1
40006a54: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 4001ebe0 <_POSIX_signals_Default_vectors>
40006a58: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006a5c: 82 00 40 18 add %g1, %i0, %g1
40006a60: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006a64: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006a68: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a6c: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 400205c4 <_POSIX_signals_Vectors>
40006a70: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006a74: b0 00 40 18 add %g1, %i0, %i0
40006a78: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006a7c: 10 bf ff ee b 40006a34 <sigaction+0xbc>
40006a80: 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 );
40006a84: 40 00 26 1f call 40010300 <__errno>
40006a88: 01 00 00 00 nop
40006a8c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006a90: 82 10 3f ff mov -1, %g1
40006a94: 10 bf ff eb b 40006a40 <sigaction+0xc8>
40006a98: c4 22 00 00 st %g2, [ %o0 ]
40006e6c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006e6c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006e70: a0 96 20 00 orcc %i0, 0, %l0
40006e74: 02 80 00 83 be 40007080 <sigtimedwait+0x214>
40006e78: 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 ) {
40006e7c: 02 80 00 5b be 40006fe8 <sigtimedwait+0x17c>
40006e80: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40006e84: 40 00 0f 12 call 4000aacc <_Timespec_Is_valid>
40006e88: 90 10 00 1a mov %i2, %o0
40006e8c: 80 8a 20 ff btst 0xff, %o0
40006e90: 02 80 00 7c be 40007080 <sigtimedwait+0x214>
40006e94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006e98: 40 00 0f 34 call 4000ab68 <_Timespec_To_ticks>
40006e9c: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006ea0: b4 92 20 00 orcc %o0, 0, %i2
40006ea4: 02 80 00 77 be 40007080 <sigtimedwait+0x214> <== NEVER TAKEN
40006ea8: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006eac: 02 80 00 52 be 40006ff4 <sigtimedwait+0x188> <== NEVER TAKEN
40006eb0: 23 10 00 83 sethi %hi(0x40020c00), %l1
the_thread = _Thread_Executing;
40006eb4: 23 10 00 83 sethi %hi(0x40020c00), %l1
40006eb8: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information>
40006ebc: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006ec0: 7f ff ed ea call 40002668 <sparc_disable_interrupts>
40006ec4: e6 06 21 60 ld [ %i0 + 0x160 ], %l3
40006ec8: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40006ecc: c2 04 00 00 ld [ %l0 ], %g1
40006ed0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40006ed4: 80 88 40 02 btst %g1, %g2
40006ed8: 12 80 00 52 bne 40007020 <sigtimedwait+0x1b4>
40006edc: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006ee0: 05 10 00 84 sethi %hi(0x40021000), %g2
40006ee4: c4 00 a0 38 ld [ %g2 + 0x38 ], %g2 ! 40021038 <_POSIX_signals_Pending>
40006ee8: 80 88 40 02 btst %g1, %g2
40006eec: 12 80 00 2e bne 40006fa4 <sigtimedwait+0x138>
40006ef0: 03 10 00 82 sethi %hi(0x40020800), %g1
40006ef4: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400208b8 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006ef8: 86 10 3f ff mov -1, %g3
40006efc: c6 26 40 00 st %g3, [ %i1 ]
40006f00: 84 00 a0 01 inc %g2
40006f04: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006f08: 82 10 20 04 mov 4, %g1
40006f0c: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40006f10: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006f14: 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;
40006f18: 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;
40006f1c: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006f20: 29 10 00 83 sethi %hi(0x40020c00), %l4
40006f24: a8 15 23 d0 or %l4, 0x3d0, %l4 ! 40020fd0 <_POSIX_signals_Wait_queue>
40006f28: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40006f2c: 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 );
40006f30: 7f ff ed d2 call 40002678 <sparc_enable_interrupts>
40006f34: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006f38: 90 10 00 14 mov %l4, %o0
40006f3c: 92 10 00 1a mov %i2, %o1
40006f40: 15 10 00 29 sethi %hi(0x4000a400), %o2
40006f44: 40 00 0c 73 call 4000a110 <_Thread_queue_Enqueue_with_handler>
40006f48: 94 12 a1 18 or %o2, 0x118, %o2 ! 4000a518 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006f4c: 40 00 0b 24 call 40009bdc <_Thread_Enable_dispatch>
40006f50: 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 );
40006f54: d2 06 40 00 ld [ %i1 ], %o1
40006f58: 90 10 00 13 mov %l3, %o0
40006f5c: 94 10 00 19 mov %i1, %o2
40006f60: 96 10 20 00 clr %o3
40006f64: 40 00 1a 24 call 4000d7f4 <_POSIX_signals_Clear_signals>
40006f68: 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)
40006f6c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006f70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006f74: 80 a0 60 04 cmp %g1, 4
40006f78: 12 80 00 3b bne 40007064 <sigtimedwait+0x1f8>
40006f7c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006f80: f0 06 40 00 ld [ %i1 ], %i0
40006f84: c2 04 00 00 ld [ %l0 ], %g1
40006f88: 84 06 3f ff add %i0, -1, %g2
40006f8c: a5 2c 80 02 sll %l2, %g2, %l2
40006f90: 80 8c 80 01 btst %l2, %g1
40006f94: 02 80 00 34 be 40007064 <sigtimedwait+0x1f8>
40006f98: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40006f9c: 81 c7 e0 08 ret
40006fa0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fa4: 7f ff ff 9a call 40006e0c <_POSIX_signals_Get_lowest>
40006fa8: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fac: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006fb0: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006fb4: 96 10 20 01 mov 1, %o3
40006fb8: 90 10 00 13 mov %l3, %o0
40006fbc: 92 10 00 18 mov %i0, %o1
40006fc0: 40 00 1a 0d call 4000d7f4 <_POSIX_signals_Clear_signals>
40006fc4: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006fc8: 7f ff ed ac call 40002678 <sparc_enable_interrupts>
40006fcc: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40006fd0: 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;
40006fd4: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006fd8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006fdc: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006fe0: 81 c7 e0 08 ret
40006fe4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006fe8: 12 bf ff b3 bne 40006eb4 <sigtimedwait+0x48>
40006fec: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40006ff0: 23 10 00 83 sethi %hi(0x40020c00), %l1
40006ff4: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information>
40006ff8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006ffc: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007000: 7f ff ed 9a call 40002668 <sparc_disable_interrupts>
40007004: e6 06 21 60 ld [ %i0 + 0x160 ], %l3
40007008: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
4000700c: c2 04 00 00 ld [ %l0 ], %g1
40007010: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007014: 80 88 40 02 btst %g1, %g2
40007018: 22 bf ff b3 be,a 40006ee4 <sigtimedwait+0x78>
4000701c: 05 10 00 84 sethi %hi(0x40021000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007020: 7f ff ff 7b call 40006e0c <_POSIX_signals_Get_lowest>
40007024: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40007028: 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 );
4000702c: 92 10 00 08 mov %o0, %o1
40007030: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40007034: 96 10 20 00 clr %o3
40007038: 90 10 00 13 mov %l3, %o0
4000703c: 40 00 19 ee call 4000d7f4 <_POSIX_signals_Clear_signals>
40007040: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40007044: 7f ff ed 8d call 40002678 <sparc_enable_interrupts>
40007048: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
4000704c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40007050: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40007054: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40007058: f0 06 40 00 ld [ %i1 ], %i0
4000705c: 81 c7 e0 08 ret
40007060: 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;
40007064: 40 00 26 8d call 40010a98 <__errno>
40007068: b0 10 3f ff mov -1, %i0
4000706c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007070: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007074: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40007078: 81 c7 e0 08 ret
4000707c: 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 );
40007080: 40 00 26 86 call 40010a98 <__errno>
40007084: b0 10 3f ff mov -1, %i0
40007088: 82 10 20 16 mov 0x16, %g1
4000708c: c2 22 00 00 st %g1, [ %o0 ]
40007090: 81 c7 e0 08 ret
40007094: 81 e8 00 00 restore
40008e54 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008e54: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008e58: 92 10 20 00 clr %o1
40008e5c: 90 10 00 18 mov %i0, %o0
40008e60: 7f ff ff 6d call 40008c14 <sigtimedwait>
40008e64: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008e68: 80 a2 3f ff cmp %o0, -1
40008e6c: 02 80 00 07 be 40008e88 <sigwait+0x34>
40008e70: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008e74: 02 80 00 03 be 40008e80 <sigwait+0x2c> <== NEVER TAKEN
40008e78: b0 10 20 00 clr %i0
*sig = status;
40008e7c: d0 26 40 00 st %o0, [ %i1 ]
40008e80: 81 c7 e0 08 ret
40008e84: 81 e8 00 00 restore
return 0;
}
return errno;
40008e88: 40 00 25 6d call 4001243c <__errno>
40008e8c: 01 00 00 00 nop
40008e90: f0 02 00 00 ld [ %o0 ], %i0
}
40008e94: 81 c7 e0 08 ret
40008e98: 81 e8 00 00 restore
4000490c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000490c: 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)) {
40004910: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004914: 80 88 6e 78 btst 0xe78, %g1
40004918: 32 80 00 05 bne,a 4000492c <siproc+0x20> <== ALWAYS TAKEN
4000491c: 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);
40004920: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004924: 7f ff ff 80 call 40004724 <iproc> <== NOT EXECUTED
40004928: 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);
4000492c: 94 10 20 00 clr %o2
40004930: 40 00 05 e9 call 400060d4 <rtems_semaphore_obtain>
40004934: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004938: 92 10 00 19 mov %i1, %o1
4000493c: 7f ff ff 7a call 40004724 <iproc>
40004940: 90 0e 20 ff and %i0, 0xff, %o0
40004944: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004948: 40 00 06 2e call 40006200 <rtems_semaphore_release>
4000494c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40004950: 81 c7 e0 08 ret
40004954: 81 e8 00 00 restore
40005f90 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005f90: 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 ) )
40005f94: 40 00 37 73 call 40013d60 <strlen>
40005f98: 90 10 00 18 mov %i0, %o0
40005f9c: a0 07 bf ec add %fp, -20, %l0
40005fa0: 92 10 00 08 mov %o0, %o1
40005fa4: 94 10 20 00 clr %o2
40005fa8: 90 10 00 18 mov %i0, %o0
40005fac: 96 10 00 10 mov %l0, %o3
40005fb0: 98 10 20 01 mov 1, %o4
40005fb4: 7f ff fa 81 call 400049b8 <rtems_filesystem_evaluate_path>
40005fb8: b0 10 3f ff mov -1, %i0
40005fbc: 80 a2 20 00 cmp %o0, 0
40005fc0: 12 80 00 18 bne 40006020 <statvfs+0x90> <== NEVER TAKEN
40005fc4: 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));
40005fc8: c0 26 40 00 clr [ %i1 ]
40005fcc: c0 26 60 04 clr [ %i1 + 4 ]
40005fd0: c0 26 60 08 clr [ %i1 + 8 ]
40005fd4: c0 26 60 0c clr [ %i1 + 0xc ]
40005fd8: c0 26 60 10 clr [ %i1 + 0x10 ]
40005fdc: c0 26 60 14 clr [ %i1 + 0x14 ]
40005fe0: c0 26 60 18 clr [ %i1 + 0x18 ]
40005fe4: c0 26 60 1c clr [ %i1 + 0x1c ]
40005fe8: c0 26 60 20 clr [ %i1 + 0x20 ]
40005fec: c0 26 60 24 clr [ %i1 + 0x24 ]
40005ff0: c0 26 60 28 clr [ %i1 + 0x28 ]
40005ff4: c0 26 60 2c clr [ %i1 + 0x2c ]
40005ff8: c0 26 60 30 clr [ %i1 + 0x30 ]
40005ffc: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006000: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40006004: 92 10 00 19 mov %i1, %o1
40006008: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
4000600c: 9f c0 40 00 call %g1
40006010: 90 02 20 1c add %o0, 0x1c, %o0
40006014: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006018: 7f ff fa a1 call 40004a9c <rtems_filesystem_freenode>
4000601c: 90 10 00 10 mov %l0, %o0
return result;
}
40006020: 81 c7 e0 08 ret
40006024: 81 e8 00 00 restore
40004bcc <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004bcc: 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;
40004bd0: c2 06 21 58 ld [ %i0 + 0x158 ], %g1
if ( this_reent ) {
40004bd4: 80 a0 60 00 cmp %g1, 0
40004bd8: 02 80 00 0c be 40004c08 <sync_per_thread+0x3c> <== NEVER TAKEN
40004bdc: 21 10 00 61 sethi %hi(0x40018400), %l0
current_reent = _Thread_Executing->libc_reent;
40004be0: a0 14 22 28 or %l0, 0x228, %l0 ! 40018628 <_Per_CPU_Information>
40004be4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004be8: 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;
40004bec: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004bf0: c2 20 a1 58 st %g1, [ %g2 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40004bf4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40004bf8: 40 00 31 9d call 4001126c <_fwalk>
40004bfc: 92 12 60 10 or %o1, 0x10, %o1
_Thread_Executing->libc_reent = current_reent;
40004c00: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004c04: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
40004c08: 81 c7 e0 08 ret
40004c0c: 81 e8 00 00 restore
40005c08 <sysconf>:
*/
long sysconf(
int name
)
{
40005c08: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005c0c: 80 a6 20 02 cmp %i0, 2
40005c10: 02 80 00 0e be 40005c48 <sysconf+0x40>
40005c14: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005c18: 02 80 00 14 be 40005c68 <sysconf+0x60>
40005c1c: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40005c20: 02 80 00 08 be 40005c40 <sysconf+0x38>
40005c24: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40005c28: 80 a6 20 08 cmp %i0, 8
40005c2c: 02 80 00 05 be 40005c40 <sysconf+0x38>
40005c30: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005c34: 80 a6 22 03 cmp %i0, 0x203
40005c38: 12 80 00 10 bne 40005c78 <sysconf+0x70> <== ALWAYS TAKEN
40005c3c: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c40: 81 c7 e0 08 ret
40005c44: 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());
40005c48: 03 10 00 5b sethi %hi(0x40016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40005c4c: d2 00 60 f8 ld [ %g1 + 0xf8 ], %o1 ! 40016cf8 <Configuration+0xc>
40005c50: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005c54: 40 00 35 b4 call 40013324 <.udiv>
40005c58: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005c5c: 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 );
}
40005c60: 81 c7 e0 08 ret
40005c64: 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;
40005c68: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005c6c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016c14 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005c70: 81 c7 e0 08 ret
40005c74: 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 );
40005c78: 40 00 26 4c call 4000f5a8 <__errno>
40005c7c: 01 00 00 00 nop
40005c80: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40005c84: 82 10 3f ff mov -1, %g1
40005c88: 10 bf ff ee b 40005c40 <sysconf+0x38>
40005c8c: c4 22 00 00 st %g2, [ %o0 ]
40005490 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005490: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005494: 80 a6 60 00 cmp %i1, 0
40005498: 02 80 00 10 be 400054d8 <tcsetattr+0x48>
4000549c: 80 a6 60 01 cmp %i1, 1
400054a0: 22 80 00 08 be,a 400054c0 <tcsetattr+0x30>
400054a4: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
400054a8: 40 00 2e c8 call 40010fc8 <__errno>
400054ac: 01 00 00 00 nop
400054b0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400054b4: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
400054b8: 81 c7 e0 08 ret
400054bc: 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)
400054c0: 92 10 20 03 mov 3, %o1
400054c4: 40 00 20 71 call 4000d688 <ioctl>
400054c8: 94 10 20 00 clr %o2
400054cc: 80 a2 20 00 cmp %o0, 0
400054d0: 06 bf ff fa bl 400054b8 <tcsetattr+0x28> <== NEVER TAKEN
400054d4: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400054d8: 40 00 20 6c call 4000d688 <ioctl>
400054dc: 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 7c sethi %hi(0x4001f000), %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 7c sethi %hi(0x4001f000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ffc: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f068 <_Thread_Dispatch_disable_level>
40006000: 84 00 a0 01 inc %g2
40006004: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* 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 7c sethi %hi(0x4001f000), %l0
4000600c: 40 00 08 69 call 400081b0 <_Objects_Allocate>
40006010: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 4001f3a0 <_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 7d sethi %hi(0x4001f400), %g1
40006028: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001f5e4 <_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 23 a0 or %l0, 0x3a0, %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 0b f5 call 4000906c <_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 78 call 4000fe88 <__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 0b eb call 4000906c <_Thread_Enable_dispatch>
400060c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400060c8: 40 00 27 70 call 4000fe88 <__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 ad call 40009fa4 <_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 a8 call 40009fa4 <_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 7c sethi %hi(0x4001f000), %o0
40006150: 94 07 bf fc add %fp, -4, %o2
40006154: 40 00 09 6c call 40008704 <_Objects_Get>
40006158: 90 12 23 a0 or %o0, 0x3a0, %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 ae call 4000a040 <_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 ab call 4000a040 <_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 92 call 4000cff8 <_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 5f call 40007b90 <_TOD_Get>
40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000621c: 40 00 0b 94 call 4000906c <_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 58 call 40007b90 <_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 47 call 40009f5c <_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 64 call 40009fe8 <_Timespec_Subtract>
4000625c: 94 10 00 19 mov %i1, %o2
40006260: 92 10 00 18 mov %i0, %o1
40006264: 11 10 00 7c sethi %hi(0x4001f000), %o0
40006268: 94 07 bf fc add %fp, -4, %o2
4000626c: 40 00 09 26 call 40008704 <_Objects_Get>
40006270: 90 12 23 a0 or %o0, 0x3a0, %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 01 call 4000fe88 <__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 b1 call 4000a560 <_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 0b 5d call 4000906c <_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 26 de call 4000fe88 <__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
40005ef4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005ef4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005ef8: 21 10 00 63 sethi %hi(0x40018c00), %l0
40005efc: a0 14 22 8c or %l0, 0x28c, %l0 ! 40018e8c <_POSIX_signals_Ualarm_timer>
40005f00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005f04: 80 a0 60 00 cmp %g1, 0
40005f08: 02 80 00 25 be 40005f9c <ualarm+0xa8>
40005f0c: 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 );
40005f10: 40 00 10 66 call 4000a0a8 <_Watchdog_Remove>
40005f14: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005f18: 90 02 3f fe add %o0, -2, %o0
40005f1c: 80 a2 20 01 cmp %o0, 1
40005f20: 08 80 00 27 bleu 40005fbc <ualarm+0xc8> <== ALWAYS TAKEN
40005f24: 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 ) {
40005f28: 80 a4 60 00 cmp %l1, 0
40005f2c: 02 80 00 1a be 40005f94 <ualarm+0xa0>
40005f30: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005f34: 90 10 00 11 mov %l1, %o0
40005f38: 40 00 3a 1d call 400147ac <.udiv>
40005f3c: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f40: 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;
40005f44: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005f48: 40 00 3a c5 call 40014a5c <.urem>
40005f4c: 90 10 00 11 mov %l1, %o0
40005f50: 87 2a 20 07 sll %o0, 7, %g3
40005f54: 82 10 00 08 mov %o0, %g1
40005f58: 85 2a 20 02 sll %o0, 2, %g2
40005f5c: 84 20 c0 02 sub %g3, %g2, %g2
40005f60: 82 00 80 01 add %g2, %g1, %g1
40005f64: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40005f68: 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;
40005f6c: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005f70: 40 00 0e d6 call 40009ac8 <_Timespec_To_ticks>
40005f74: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005f78: 40 00 0e d4 call 40009ac8 <_Timespec_To_ticks>
40005f7c: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f80: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005f84: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f88: 11 10 00 61 sethi %hi(0x40018400), %o0
40005f8c: 40 00 0f dd call 40009f00 <_Watchdog_Insert>
40005f90: 90 12 22 4c or %o0, 0x24c, %o0 ! 4001864c <_Watchdog_Ticks_chain>
}
return remaining;
}
40005f94: 81 c7 e0 08 ret
40005f98: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005f9c: 03 10 00 17 sethi %hi(0x40005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005fa0: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40005fa4: 82 10 62 c4 or %g1, 0x2c4, %g1
the_watchdog->id = id;
40005fa8: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005fac: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005fb0: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005fb4: 10 bf ff dd b 40005f28 <ualarm+0x34>
40005fb8: 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);
40005fbc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40005fc0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40005fc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fc8: 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);
40005fcc: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005fd0: 40 00 0e 93 call 40009a1c <_Timespec_From_ticks>
40005fd4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005fdc: 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;
40005fe0: 85 28 60 03 sll %g1, 3, %g2
40005fe4: 87 28 60 08 sll %g1, 8, %g3
40005fe8: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005fec: 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;
40005ff0: b1 28 a0 06 sll %g2, 6, %i0
40005ff4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005ff8: 40 00 39 ef call 400147b4 <.div>
40005ffc: 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;
40006000: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006004: 10 bf ff c9 b 40005f28 <ualarm+0x34>
40006008: b0 02 00 18 add %o0, %i0, %i0
400066dc <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400066dc: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400066e0: 90 10 00 18 mov %i0, %o0
400066e4: 7f ff f3 fb call 400036d0 <rtems_filesystem_dirname>
400066e8: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
400066ec: 80 a2 20 00 cmp %o0, 0
400066f0: 12 80 00 42 bne 400067f8 <unlink+0x11c>
400066f4: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400066f8: 90 10 00 18 mov %i0, %o0
400066fc: 92 07 bf fc add %fp, -4, %o1
40006700: 94 10 00 11 mov %l1, %o2
40006704: 7f ff f8 20 call 40004784 <rtems_filesystem_get_start_loc>
40006708: a6 10 20 00 clr %l3
4000670c: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006710: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40006714: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006718: c2 27 bf d4 st %g1, [ %fp + -44 ]
4000671c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006720: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006724: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006728: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000672c: c2 27 bf dc st %g1, [ %fp + -36 ]
40006730: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006734: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006738: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000673c: 40 00 36 e1 call 400142c0 <strlen>
40006740: c2 27 bf e4 st %g1, [ %fp + -28 ]
40006744: 92 10 00 08 mov %o0, %o1
40006748: 7f ff f3 f1 call 4000370c <rtems_filesystem_prefix_separators>
4000674c: 90 10 00 10 mov %l0, %o0
40006750: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006754: 40 00 36 db call 400142c0 <strlen>
40006758: 90 10 00 12 mov %l2, %o0
4000675c: a0 07 bf d4 add %fp, -44, %l0
40006760: 92 10 00 08 mov %o0, %o1
40006764: 94 10 20 00 clr %o2
40006768: 90 10 00 12 mov %l2, %o0
4000676c: 96 10 00 10 mov %l0, %o3
40006770: 7f ff f3 ac call 40003620 <rtems_filesystem_evaluate_relative_path>
40006774: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40006778: 80 a2 20 00 cmp %o0, 0
4000677c: 12 80 00 18 bne 400067dc <unlink+0x100>
40006780: 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 ) {
40006784: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006788: 9f c0 40 00 call %g1
4000678c: 90 10 00 10 mov %l0, %o0
40006790: 80 a2 20 01 cmp %o0, 1
40006794: 02 80 00 26 be 4000682c <unlink+0x150>
40006798: 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 );
4000679c: 92 10 00 10 mov %l0, %o1
400067a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400067a4: 9f c0 40 00 call %g1
400067a8: 90 10 00 11 mov %l1, %o0
400067ac: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400067b0: 7f ff f3 f2 call 40003778 <rtems_filesystem_freenode>
400067b4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400067b8: 80 8c e0 ff btst 0xff, %l3
400067bc: 12 80 00 04 bne 400067cc <unlink+0xf0>
400067c0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
400067c4: 81 c7 e0 08 ret
400067c8: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
400067cc: 7f ff f3 eb call 40003778 <rtems_filesystem_freenode>
400067d0: 90 10 00 11 mov %l1, %o0
return result;
}
400067d4: 81 c7 e0 08 ret
400067d8: 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 )
400067dc: 80 8c e0 ff btst 0xff, %l3
400067e0: 02 bf ff f9 be 400067c4 <unlink+0xe8> <== NEVER TAKEN
400067e4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400067e8: 7f ff f3 e4 call 40003778 <rtems_filesystem_freenode>
400067ec: 90 10 00 11 mov %l1, %o0
400067f0: 81 c7 e0 08 ret
400067f4: 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,
400067f8: a4 10 00 08 mov %o0, %l2
400067fc: 90 10 00 18 mov %i0, %o0
40006800: 92 10 00 12 mov %l2, %o1
40006804: 94 10 20 02 mov 2, %o2
40006808: 96 10 00 11 mov %l1, %o3
4000680c: 98 10 20 00 clr %o4
40006810: 7f ff f3 a1 call 40003694 <rtems_filesystem_evaluate_path>
40006814: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006818: 80 a2 20 00 cmp %o0, 0
4000681c: 12 bf ff ea bne 400067c4 <unlink+0xe8> <== NEVER TAKEN
40006820: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006824: 10 bf ff bc b 40006714 <unlink+0x38>
40006828: 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 );
4000682c: 7f ff f3 d3 call 40003778 <rtems_filesystem_freenode>
40006830: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006834: 80 8c e0 ff btst 0xff, %l3
40006838: 02 80 00 04 be 40006848 <unlink+0x16c>
4000683c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006840: 7f ff f3 ce call 40003778 <rtems_filesystem_freenode>
40006844: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006848: 40 00 33 0e call 40013480 <__errno>
4000684c: b0 10 3f ff mov -1, %i0
40006850: 82 10 20 15 mov 0x15, %g1
40006854: c2 22 00 00 st %g1, [ %o0 ]
40006858: 81 c7 e0 08 ret
4000685c: 81 e8 00 00 restore
40006900 <unmount>:
*/
int unmount(
const char *path
)
{
40006900: 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 ) )
40006904: 40 00 2a b0 call 400113c4 <strlen>
40006908: 90 10 00 18 mov %i0, %o0
4000690c: a0 07 bf ec add %fp, -20, %l0
40006910: 92 10 00 08 mov %o0, %o1
40006914: 94 10 20 00 clr %o2
40006918: 90 10 00 18 mov %i0, %o0
4000691c: 96 10 00 10 mov %l0, %o3
40006920: 7f ff f2 e8 call 400034c0 <rtems_filesystem_evaluate_path>
40006924: 98 10 20 01 mov 1, %o4
40006928: 80 a2 20 00 cmp %o0, 0
4000692c: 12 80 00 23 bne 400069b8 <unmount+0xb8>
40006930: 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 ){
40006934: c2 07 bf ec ld [ %fp + -20 ], %g1
40006938: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000693c: 80 a0 80 01 cmp %g2, %g1
40006940: 12 80 00 35 bne 40006a14 <unmount+0x114>
40006944: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006948: 7f ff f3 17 call 400035a4 <rtems_filesystem_freenode>
4000694c: 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 )
40006950: 03 10 00 61 sethi %hi(0x40018400), %g1
40006954: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 400187d0 <rtems_current_user_env>
40006958: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000695c: 80 a0 40 11 cmp %g1, %l1
40006960: 02 80 00 35 be 40006a34 <unmount+0x134>
40006964: 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,
40006968: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000696c: 7f ff f5 64 call 40003efc <rtems_filesystem_mount_iterate>
40006970: 90 12 20 ec or %o0, 0xec, %o0
40006974: 80 8a 20 ff btst 0xff, %o0
40006978: 12 80 00 2f bne 40006a34 <unmount+0x134>
4000697c: 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 )
40006980: 7f ff f4 02 call 40003988 <rtems_libio_is_open_files_in_fs>
40006984: 90 10 00 11 mov %l1, %o0
40006988: 80 a2 20 01 cmp %o0, 1
4000698c: 02 80 00 2a be 40006a34 <unmount+0x134>
40006990: 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 )
40006994: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006998: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000699c: 9f c0 40 00 call %g1
400069a0: b0 10 3f ff mov -1, %i0
400069a4: 80 a2 20 00 cmp %o0, 0
400069a8: 22 80 00 06 be,a 400069c0 <unmount+0xc0> <== ALWAYS TAKEN
400069ac: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400069b0: 81 c7 e0 08 ret <== NOT EXECUTED
400069b4: 81 e8 00 00 restore <== NOT EXECUTED
400069b8: 81 c7 e0 08 ret
400069bc: 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){
400069c0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400069c4: 9f c0 40 00 call %g1
400069c8: 90 10 00 11 mov %l1, %o0
400069cc: 80 a2 20 00 cmp %o0, 0
400069d0: 12 80 00 1f bne 40006a4c <unmount+0x14c> <== NEVER TAKEN
400069d4: 21 10 00 63 sethi %hi(0x40018c00), %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 );
400069d8: d0 04 23 9c ld [ %l0 + 0x39c ], %o0 ! 40018f9c <rtems_libio_semaphore>
400069dc: 92 10 20 00 clr %o1
400069e0: 40 00 03 00 call 400075e0 <rtems_semaphore_obtain>
400069e4: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400069e8: 40 00 05 91 call 4000802c <_Chain_Extract>
400069ec: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400069f0: d0 04 23 9c ld [ %l0 + 0x39c ], %o0
400069f4: 40 00 03 46 call 4000770c <rtems_semaphore_release>
400069f8: 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 );
400069fc: 7f ff f2 ea call 400035a4 <rtems_filesystem_freenode>
40006a00: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006a04: 7f ff f2 ef call 400035c0 <free>
40006a08: 90 10 00 11 mov %l1, %o0
return 0;
40006a0c: 81 c7 e0 08 ret
40006a10: 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 );
40006a14: 7f ff f2 e4 call 400035a4 <rtems_filesystem_freenode>
40006a18: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006a1c: 40 00 25 18 call 4000fe7c <__errno>
40006a20: b0 10 3f ff mov -1, %i0
40006a24: 82 10 20 0d mov 0xd, %g1
40006a28: c2 22 00 00 st %g1, [ %o0 ]
40006a2c: 81 c7 e0 08 ret
40006a30: 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 );
40006a34: 40 00 25 12 call 4000fe7c <__errno>
40006a38: b0 10 3f ff mov -1, %i0
40006a3c: 82 10 20 10 mov 0x10, %g1
40006a40: c2 22 00 00 st %g1, [ %o0 ]
40006a44: 81 c7 e0 08 ret
40006a48: 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 )
40006a4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40006a50: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40006a54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006a58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006a5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a60: 02 bf ff f9 be 40006a44 <unmount+0x144> <== NOT EXECUTED
40006a64: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006a68: 40 00 04 76 call 40007c40 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006a6c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400054ec <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400054ec: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
400054f0: c2 0e 00 00 ldub [ %i0 ], %g1
400054f4: 83 28 60 18 sll %g1, 0x18, %g1
400054f8: 80 a0 60 00 cmp %g1, 0
400054fc: 02 80 00 81 be 40005700 <vprintk+0x214> <== NEVER TAKEN
40005500: 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(
40005504: aa 07 bf e8 add %fp, -24, %l5
40005508: 39 10 00 53 sethi %hi(0x40014c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
4000550c: 37 10 00 52 sethi %hi(0x40014800), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005510: 91 38 60 18 sra %g1, 0x18, %o0
40005514: 80 a2 20 25 cmp %o0, 0x25
40005518: 12 80 00 92 bne 40005760 <vprintk+0x274>
4000551c: c2 07 61 7c ld [ %i5 + 0x17c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005520: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40005524: c2 0e 00 00 ldub [ %i0 ], %g1
40005528: 85 28 60 18 sll %g1, 0x18, %g2
4000552c: 87 38 a0 18 sra %g2, 0x18, %g3
40005530: 80 a0 e0 30 cmp %g3, 0x30
40005534: 02 80 00 9a be 4000579c <vprintk+0x2b0>
40005538: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
4000553c: 87 38 a0 18 sra %g2, 0x18, %g3
40005540: 80 a0 e0 2d cmp %g3, 0x2d
40005544: 02 80 00 91 be 40005788 <vprintk+0x29c>
40005548: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000554c: 82 00 7f d0 add %g1, -48, %g1
40005550: 82 08 60 ff and %g1, 0xff, %g1
40005554: 80 a0 60 09 cmp %g1, 9
40005558: 08 80 00 05 bleu 4000556c <vprintk+0x80>
4000555c: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005560: 10 80 00 11 b 400055a4 <vprintk+0xb8>
40005564: 83 38 a0 18 sra %g2, 0x18, %g1
40005568: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
4000556c: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005570: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
40005574: 87 2c 20 01 sll %l0, 1, %g3
width += ((unsigned) *fmt - '0');
40005578: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
4000557c: a1 2c 20 03 sll %l0, 3, %l0
40005580: a0 00 c0 10 add %g3, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005584: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40005588: a0 04 00 02 add %l0, %g2, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000558c: 86 08 e0 ff and %g3, 0xff, %g3
40005590: 80 a0 e0 09 cmp %g3, 9
40005594: 08 bf ff f5 bleu 40005568 <vprintk+0x7c>
40005598: a0 04 3f d0 add %l0, -48, %l0
4000559c: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400055a0: 83 38 a0 18 sra %g2, 0x18, %g1
400055a4: 80 a0 60 6c cmp %g1, 0x6c
400055a8: 02 80 00 82 be 400057b0 <vprintk+0x2c4>
400055ac: 83 38 a0 18 sra %g2, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
400055b0: 80 a0 60 63 cmp %g1, 0x63
400055b4: 22 80 00 87 be,a 400057d0 <vprintk+0x2e4>
400055b8: 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' ) {
400055bc: 80 a0 60 73 cmp %g1, 0x73
400055c0: 02 80 00 8f be 400057fc <vprintk+0x310>
400055c4: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400055c8: 22 80 00 6e be,a 40005780 <vprintk+0x294>
400055cc: 82 10 20 00 clr %g1
400055d0: 80 a0 60 6f cmp %g1, 0x6f
400055d4: 22 80 00 6b be,a 40005780 <vprintk+0x294>
400055d8: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400055dc: 80 a0 60 49 cmp %g1, 0x49
400055e0: 22 80 00 06 be,a 400055f8 <vprintk+0x10c>
400055e4: 82 10 20 01 mov 1, %g1
400055e8: 80 a0 60 69 cmp %g1, 0x69
400055ec: 12 80 00 47 bne 40005708 <vprintk+0x21c>
400055f0: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
400055f4: 82 10 20 01 mov 1, %g1
400055f8: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
400055fc: e6 06 40 00 ld [ %i1 ], %l3
40005600: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005604: 80 88 60 ff btst 0xff, %g1
40005608: 02 80 00 05 be 4000561c <vprintk+0x130>
4000560c: b2 06 60 04 add %i1, 4, %i1
40005610: 80 a4 e0 00 cmp %l3, 0
40005614: 06 80 00 c2 bl 4000591c <vprintk+0x430>
40005618: c2 07 61 7c ld [ %i5 + 0x17c ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000561c: 90 10 00 13 mov %l3, %o0
40005620: 40 00 34 6a call 400127c8 <.udiv>
40005624: 92 10 00 14 mov %l4, %o1
40005628: a2 92 20 00 orcc %o0, 0, %l1
4000562c: 22 80 00 c8 be,a 4000594c <vprintk+0x460>
40005630: a2 10 00 13 mov %l3, %l1
40005634: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40005638: 10 80 00 04 b 40005648 <vprintk+0x15c>
4000563c: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
40005640: a6 10 00 11 mov %l1, %l3
40005644: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005648: 92 10 00 11 mov %l1, %o1
4000564c: 40 00 34 25 call 400126e0 <.umul>
40005650: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005654: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005658: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000565c: 90 10 00 11 mov %l1, %o0
40005660: 40 00 34 5a call 400127c8 <.udiv>
40005664: e6 2d 40 12 stb %l3, [ %l5 + %l2 ]
40005668: 80 a2 20 00 cmp %o0, 0
4000566c: 12 bf ff f5 bne 40005640 <vprintk+0x154>
40005670: a4 04 a0 01 inc %l2
40005674: a6 04 a0 01 add %l2, 1, %l3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005678: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
4000567c: 80 a4 00 13 cmp %l0, %l3
40005680: 08 80 00 0a bleu 400056a8 <vprintk+0x1bc>
40005684: e2 2c bf e8 stb %l1, [ %l2 + -24 ]
40005688: a4 17 61 7c or %i5, 0x17c, %l2
BSP_output_char(lead);
4000568c: c2 04 80 00 ld [ %l2 ], %g1
40005690: 9f c0 40 00 call %g1
40005694: 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-- )
40005698: a0 04 3f ff add %l0, -1, %l0
4000569c: 80 a4 00 13 cmp %l0, %l3
400056a0: 38 bf ff fc bgu,a 40005690 <vprintk+0x1a4>
400056a4: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400056a8: 80 a4 e0 00 cmp %l3, 0
400056ac: 22 80 00 10 be,a 400056ec <vprintk+0x200> <== NEVER TAKEN
400056b0: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056b4: a0 04 ff ff add %l3, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
400056b8: a2 10 20 00 clr %l1
400056bc: a0 05 40 10 add %l5, %l0, %l0
400056c0: a4 17 61 7c or %i5, 0x17c, %l2
400056c4: a8 17 21 e0 or %i4, 0x1e0, %l4
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056c8: c4 4c 00 00 ldsb [ %l0 ], %g2
400056cc: c2 04 80 00 ld [ %l2 ], %g1
400056d0: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0
400056d4: 9f c0 40 00 call %g1
400056d8: 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++) {
400056dc: 80 a4 40 13 cmp %l1, %l3
400056e0: 0a bf ff fa bcs 400056c8 <vprintk+0x1dc>
400056e4: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400056e8: b0 06 20 01 inc %i0
400056ec: c2 0e 00 00 ldub [ %i0 ], %g1
400056f0: 83 28 60 18 sll %g1, 0x18, %g1
400056f4: 80 a0 60 00 cmp %g1, 0
400056f8: 12 bf ff 87 bne 40005514 <vprintk+0x28> <== ALWAYS TAKEN
400056fc: 91 38 60 18 sra %g1, 0x18, %o0
40005700: 81 c7 e0 08 ret <== NOT EXECUTED
40005704: 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' ) {
40005708: 22 bf ff bc be,a 400055f8 <vprintk+0x10c>
4000570c: 82 10 20 01 mov 1, %g1
40005710: 80 a0 60 64 cmp %g1, 0x64
40005714: 22 bf ff b9 be,a 400055f8 <vprintk+0x10c>
40005718: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
4000571c: 80 a0 60 55 cmp %g1, 0x55
40005720: 22 80 00 8e be,a 40005958 <vprintk+0x46c>
40005724: 82 10 20 00 clr %g1
40005728: 80 a0 60 75 cmp %g1, 0x75
4000572c: 02 80 00 8b be 40005958 <vprintk+0x46c>
40005730: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005734: 91 38 a0 18 sra %g2, 0x18, %o0
40005738: 80 a2 20 58 cmp %o0, 0x58
4000573c: 02 80 00 89 be 40005960 <vprintk+0x474>
40005740: 01 00 00 00 nop
40005744: 80 a2 20 78 cmp %o0, 0x78
40005748: 02 bf ff ad be 400055fc <vprintk+0x110>
4000574c: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
40005750: 80 a2 20 70 cmp %o0, 0x70
40005754: 02 bf ff aa be 400055fc <vprintk+0x110>
40005758: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
4000575c: c2 07 61 7c ld [ %i5 + 0x17c ], %g1
40005760: 9f c0 40 00 call %g1
40005764: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005768: c2 0e 00 00 ldub [ %i0 ], %g1
4000576c: 83 28 60 18 sll %g1, 0x18, %g1
40005770: 80 a0 60 00 cmp %g1, 0
40005774: 12 bf ff 68 bne 40005514 <vprintk+0x28>
40005778: 91 38 60 18 sra %g1, 0x18, %o0
4000577c: 30 80 00 66 b,a 40005914 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
40005780: 10 bf ff 9f b 400055fc <vprintk+0x110>
40005784: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40005788: b0 06 20 01 inc %i0
4000578c: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
40005790: ac 10 20 01 mov 1, %l6
40005794: 10 bf ff 6e b 4000554c <vprintk+0x60>
40005798: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
4000579c: b0 06 20 01 inc %i0
400057a0: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
400057a4: ae 10 20 30 mov 0x30, %l7
400057a8: 10 bf ff 65 b 4000553c <vprintk+0x50>
400057ac: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
400057b0: b0 06 20 01 inc %i0
400057b4: c2 0e 00 00 ldub [ %i0 ], %g1
400057b8: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
400057bc: 83 38 a0 18 sra %g2, 0x18, %g1
400057c0: 80 a0 60 63 cmp %g1, 0x63
400057c4: 12 bf ff 7f bne 400055c0 <vprintk+0xd4> <== ALWAYS TAKEN
400057c8: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
400057cc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
400057d0: c2 07 61 7c ld [ %i5 + 0x17c ], %g1
400057d4: 91 2a 20 18 sll %o0, 0x18, %o0
400057d8: 9f c0 40 00 call %g1
400057dc: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400057e0: b0 06 20 01 inc %i0
400057e4: c2 0e 00 00 ldub [ %i0 ], %g1
400057e8: 83 28 60 18 sll %g1, 0x18, %g1
400057ec: 80 a0 60 00 cmp %g1, 0
400057f0: 12 bf ff 48 bne 40005510 <vprintk+0x24> <== ALWAYS TAKEN
400057f4: b2 06 60 04 add %i1, 4, %i1
400057f8: 30 80 00 47 b,a 40005914 <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400057fc: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
40005800: 80 a4 e0 00 cmp %l3, 0
40005804: 02 80 00 59 be 40005968 <vprintk+0x47c>
40005808: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
4000580c: c2 4c c0 00 ldsb [ %l3 ], %g1
40005810: 80 a0 60 00 cmp %g1, 0
40005814: 02 80 00 07 be 40005830 <vprintk+0x344>
40005818: a2 10 20 00 clr %l1
4000581c: a2 04 60 01 inc %l1
40005820: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
40005824: 80 a0 60 00 cmp %g1, 0
40005828: 32 bf ff fe bne,a 40005820 <vprintk+0x334>
4000582c: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40005830: ac 8d a0 ff andcc %l6, 0xff, %l6
40005834: 12 80 00 0f bne 40005870 <vprintk+0x384>
40005838: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
4000583c: 80 a4 40 10 cmp %l1, %l0
40005840: 1a 80 00 0c bcc 40005870 <vprintk+0x384>
40005844: 80 a4 20 00 cmp %l0, 0
40005848: a8 10 00 11 mov %l1, %l4
4000584c: a4 17 61 7c or %i5, 0x17c, %l2
BSP_output_char(' ');
40005850: c2 04 80 00 ld [ %l2 ], %g1
40005854: 9f c0 40 00 call %g1
40005858: 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++ )
4000585c: a8 05 20 01 inc %l4
40005860: 80 a5 00 10 cmp %l4, %l0
40005864: 2a bf ff fc bcs,a 40005854 <vprintk+0x368>
40005868: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
4000586c: 80 a4 20 00 cmp %l0, 0
40005870: 32 80 00 07 bne,a 4000588c <vprintk+0x3a0>
40005874: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005878: 80 a4 60 00 cmp %l1, 0
4000587c: 02 80 00 13 be 400058c8 <vprintk+0x3dc>
40005880: 80 a5 a0 00 cmp %l6, 0
40005884: a0 10 00 11 mov %l1, %l0
40005888: d0 4c c0 00 ldsb [ %l3 ], %o0
4000588c: 80 a2 20 00 cmp %o0, 0
40005890: 02 80 00 0d be 400058c4 <vprintk+0x3d8> <== NEVER TAKEN
40005894: c2 07 61 7c ld [ %i5 + 0x17c ], %g1
BSP_output_char(*str);
40005898: 9f c0 40 00 call %g1
4000589c: a4 17 61 7c or %i5, 0x17c, %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058a0: 10 80 00 05 b 400058b4 <vprintk+0x3c8>
400058a4: a6 04 e0 01 inc %l3
BSP_output_char(*str);
400058a8: c2 04 80 00 ld [ %l2 ], %g1
400058ac: 9f c0 40 00 call %g1
400058b0: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058b4: d0 4c c0 00 ldsb [ %l3 ], %o0
400058b8: 80 a2 20 00 cmp %o0, 0
400058bc: 12 bf ff fb bne 400058a8 <vprintk+0x3bc>
400058c0: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400058c4: 80 a5 a0 00 cmp %l6, 0
400058c8: 22 bf ff 89 be,a 400056ec <vprintk+0x200>
400058cc: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400058d0: 80 a4 40 10 cmp %l1, %l0
400058d4: 3a bf ff 86 bcc,a 400056ec <vprintk+0x200>
400058d8: b0 06 20 01 inc %i0
400058dc: a4 17 61 7c or %i5, 0x17c, %l2
BSP_output_char(' ');
400058e0: c2 04 80 00 ld [ %l2 ], %g1
400058e4: 9f c0 40 00 call %g1
400058e8: 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++ )
400058ec: a2 04 60 01 inc %l1
400058f0: 80 a4 40 10 cmp %l1, %l0
400058f4: 2a bf ff fc bcs,a 400058e4 <vprintk+0x3f8>
400058f8: c2 04 80 00 ld [ %l2 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400058fc: b0 06 20 01 inc %i0
40005900: c2 0e 00 00 ldub [ %i0 ], %g1
40005904: 83 28 60 18 sll %g1, 0x18, %g1
40005908: 80 a0 60 00 cmp %g1, 0
4000590c: 32 bf ff 02 bne,a 40005514 <vprintk+0x28> <== ALWAYS TAKEN
40005910: 91 38 60 18 sra %g1, 0x18, %o0
40005914: 81 c7 e0 08 ret
40005918: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
4000591c: 9f c0 40 00 call %g1
40005920: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40005924: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40005928: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
4000592c: a0 64 20 00 subx %l0, 0, %l0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005930: 90 10 00 13 mov %l3, %o0
40005934: 40 00 33 a5 call 400127c8 <.udiv>
40005938: 92 10 00 14 mov %l4, %o1
4000593c: a2 92 20 00 orcc %o0, 0, %l1
40005940: 32 bf ff 3e bne,a 40005638 <vprintk+0x14c> <== ALWAYS TAKEN
40005944: ac 10 00 14 mov %l4, %l6
40005948: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
4000594c: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
40005950: 10 bf ff 4a b 40005678 <vprintk+0x18c>
40005954: a6 10 20 01 mov 1, %l3
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
40005958: 10 bf ff 29 b 400055fc <vprintk+0x110>
4000595c: 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;
40005960: 10 bf ff 27 b 400055fc <vprintk+0x110>
40005964: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005968: 10 bf ff a9 b 4000580c <vprintk+0x320>
4000596c: a6 16 e3 b8 or %i3, 0x3b8, %l3
40014208 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40014208: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001420c: 03 10 00 56 sethi %hi(0x40015800), %g1
40014210: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 <rtems_libio_number_iops>
40014214: 80 a6 00 01 cmp %i0, %g1
40014218: 1a 80 00 1e bcc 40014290 <write+0x88>
4001421c: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40014220: e0 00 60 c8 ld [ %g1 + 0xc8 ], %l0 ! 400160c8 <rtems_libio_iops>
40014224: b1 2e 20 06 sll %i0, 6, %i0
40014228: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001422c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014230: 80 88 61 00 btst 0x100, %g1
40014234: 02 80 00 17 be 40014290 <write+0x88>
40014238: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001423c: 02 80 00 1b be 400142a8 <write+0xa0> <== NEVER TAKEN
40014240: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40014244: 02 80 00 11 be 40014288 <write+0x80>
40014248: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001424c: 80 88 60 04 btst 4, %g1
40014250: 02 80 00 16 be 400142a8 <write+0xa0>
40014254: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40014258: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001425c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40014260: 92 10 00 19 mov %i1, %o1
40014264: 9f c0 40 00 call %g1
40014268: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
4001426c: b0 92 20 00 orcc %o0, 0, %i0
40014270: 04 80 00 06 ble 40014288 <write+0x80>
40014274: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40014278: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001427c: 86 83 40 18 addcc %o5, %i0, %g3
40014280: 84 43 00 02 addx %o4, %g2, %g2
40014284: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014288: 81 c7 e0 08 ret
4001428c: 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 );
40014290: 7f ff eb 3f call 4000ef8c <__errno>
40014294: b0 10 3f ff mov -1, %i0
40014298: 82 10 20 09 mov 9, %g1
4001429c: c2 22 00 00 st %g1, [ %o0 ]
400142a0: 81 c7 e0 08 ret
400142a4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400142a8: 7f ff eb 39 call 4000ef8c <__errno>
400142ac: b0 10 3f ff mov -1, %i0
400142b0: 82 10 20 16 mov 0x16, %g1
400142b4: c2 22 00 00 st %g1, [ %o0 ]
400142b8: 81 c7 e0 08 ret
400142bc: 81 e8 00 00 restore
40006d8c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006d8c: 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 );
40006d90: 03 10 00 5c sethi %hi(0x40017000), %g1
40006d94: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40017324 <rtems_libio_number_iops>
40006d98: 80 a6 00 01 cmp %i0, %g1
40006d9c: 1a 80 00 58 bcc 40006efc <writev+0x170>
40006da0: 03 10 00 5e sethi %hi(0x40017800), %g1
iop = rtems_libio_iop( fd );
40006da4: e6 00 63 68 ld [ %g1 + 0x368 ], %l3 ! 40017b68 <rtems_libio_iops>
40006da8: b1 2e 20 06 sll %i0, 6, %i0
40006dac: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006db0: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006db4: 80 88 61 00 btst 0x100, %g1
40006db8: 02 80 00 51 be 40006efc <writev+0x170>
40006dbc: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006dc0: 02 80 00 34 be 40006e90 <writev+0x104> <== NEVER TAKEN
40006dc4: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006dc8: 02 80 00 32 be 40006e90 <writev+0x104>
40006dcc: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006dd0: 04 80 00 30 ble 40006e90 <writev+0x104>
40006dd4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006dd8: 14 80 00 2e bg 40006e90 <writev+0x104> <== NEVER TAKEN
40006ddc: 13 00 00 1f sethi %hi(0x7c00), %o1
40006de0: 82 10 00 19 mov %i1, %g1
40006de4: 96 10 20 01 mov 1, %o3
40006de8: 86 10 20 00 clr %g3
40006dec: 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 )
40006df0: 10 80 00 03 b 40006dfc <writev+0x70>
40006df4: 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;
40006df8: 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 )
40006dfc: c4 00 40 00 ld [ %g1 ], %g2
40006e00: 80 a0 a0 00 cmp %g2, 0
40006e04: 02 80 00 23 be 40006e90 <writev+0x104>
40006e08: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006e0c: 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 )
40006e10: 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;
40006e14: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e18: 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;
40006e1c: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e20: 80 a0 80 09 cmp %g2, %o1
40006e24: 14 80 00 03 bg 40006e30 <writev+0xa4> <== NEVER TAKEN
40006e28: 96 0a c0 0a and %o3, %o2, %o3
40006e2c: 9a 10 20 00 clr %o5
40006e30: 80 8b 60 ff btst 0xff, %o5
40006e34: 12 80 00 17 bne 40006e90 <writev+0x104> <== NEVER TAKEN
40006e38: 80 a1 00 02 cmp %g4, %g2
40006e3c: 24 80 00 02 ble,a 40006e44 <writev+0xb8>
40006e40: 98 10 20 00 clr %o4
40006e44: 80 8b 20 ff btst 0xff, %o4
40006e48: 12 80 00 12 bne 40006e90 <writev+0x104>
40006e4c: 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++ ) {
40006e50: 80 a6 80 03 cmp %i2, %g3
40006e54: 14 bf ff e9 bg 40006df8 <writev+0x6c>
40006e58: 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 ) {
40006e5c: 80 8a e0 ff btst 0xff, %o3
40006e60: 12 80 00 0a bne 40006e88 <writev+0xfc>
40006e64: b0 10 20 00 clr %i0
40006e68: 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 )
40006e6c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006e70: 80 a2 a0 00 cmp %o2, 0
40006e74: 12 80 00 0d bne 40006ea8 <writev+0x11c> <== ALWAYS TAKEN
40006e78: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006e7c: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40006e80: 14 bf ff fb bg 40006e6c <writev+0xe0>
40006e84: b2 06 60 08 add %i1, 8, %i1
40006e88: 81 c7 e0 08 ret
40006e8c: 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 );
40006e90: 40 00 24 52 call 4000ffd8 <__errno>
40006e94: b0 10 3f ff mov -1, %i0
40006e98: 82 10 20 16 mov 0x16, %g1
40006e9c: c2 22 00 00 st %g1, [ %o0 ]
40006ea0: 81 c7 e0 08 ret
40006ea4: 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)(
40006ea8: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40006eac: d2 06 40 00 ld [ %i1 ], %o1
40006eb0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006eb4: 9f c0 40 00 call %g1
40006eb8: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006ebc: 80 a2 20 00 cmp %o0, 0
40006ec0: 26 bf ff f2 bl,a 40006e88 <writev+0xfc> <== NEVER TAKEN
40006ec4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006ec8: 02 80 00 07 be 40006ee4 <writev+0x158> <== NEVER TAKEN
40006ecc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006ed0: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40006ed4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006ed8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006edc: 84 40 80 10 addx %g2, %l0, %g2
40006ee0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006ee4: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ee8: 80 a2 00 01 cmp %o0, %g1
40006eec: 02 bf ff e5 be 40006e80 <writev+0xf4> <== ALWAYS TAKEN
40006ef0: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40006ef4: 81 c7 e0 08 ret <== NOT EXECUTED
40006ef8: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40006efc: 40 00 24 37 call 4000ffd8 <__errno>
40006f00: b0 10 3f ff mov -1, %i0
40006f04: 82 10 20 09 mov 9, %g1
40006f08: c2 22 00 00 st %g1, [ %o0 ]
40006f0c: 81 c7 e0 08 ret
40006f10: 81 e8 00 00 restore