RTEMS 4.11Annotated Report
Sat Nov 27 11:49:44 2010
4000a554 <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 ) {
4000a554: 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;
4000a558: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a55c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a560: 80 a0 60 07 cmp %g1, 7
4000a564: 18 80 00 0a bgu 4000a58c <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a568: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a56c: 83 28 60 02 sll %g1, 2, %g1
4000a570: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a574: 86 10 e1 34 or %g3, 0x134, %g3 ! 4000a534 <IMFS_create_root_node+0x40>
4000a578: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a57c: 81 c0 40 00 jmp %g1
4000a580: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a584: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a588: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a58c: 81 c3 e0 08 retl
4000a590: 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;
4000a594: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a598: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a59c: 81 c3 e0 08 retl
4000a5a0: 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;
4000a5a4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a5a8: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400151cc <IMFS_link_handlers>
4000a5ac: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a5b0: 81 c3 e0 08 retl
4000a5b4: 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;
4000a5b8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a5bc: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a5c0: 81 c3 e0 08 retl
4000a5c4: 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;
4000a5c8: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a5cc: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001515c <IMFS_device_handlers>
4000a5d0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a5d4: 81 c3 e0 08 retl
4000a5d8: 90 10 20 00 clr %o0
4000a2e8 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a2e8: 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();
4000a2ec: 40 00 04 50 call 4000b42c <geteuid>
4000a2f0: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a2f4: 91 2a 20 10 sll %o0, 0x10, %o0
4000a2f8: 91 32 20 10 srl %o0, 0x10, %o0
4000a2fc: 80 a2 20 00 cmp %o0, 0
4000a300: 32 80 00 0b bne,a 4000a32c <IMFS_chown+0x44>
4000a304: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a308: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000a30c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a310: 90 07 bf f8 add %fp, -8, %o0
4000a314: 7f ff e1 1f call 40002790 <gettimeofday>
4000a318: 92 10 20 00 clr %o1
4000a31c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a320: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a324: 81 c7 e0 08 ret
4000a328: 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 ) )
4000a32c: 80 a0 40 08 cmp %g1, %o0
4000a330: 22 bf ff f7 be,a 4000a30c <IMFS_chown+0x24>
4000a334: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000a338: 40 00 13 62 call 4000f0c0 <__errno>
4000a33c: b0 10 3f ff mov -1, %i0
4000a340: 82 10 20 01 mov 1, %g1
4000a344: c2 22 00 00 st %g1, [ %o0 ]
4000a348: 81 c7 e0 08 ret
4000a34c: 81 e8 00 00 restore
4000a3c0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a3c0: 9d e3 bf a0 save %sp, -96, %sp
4000a3c4: 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 )
4000a3c8: 80 a0 60 00 cmp %g1, 0
4000a3cc: 02 80 00 2e be 4000a484 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a3d0: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a3d4: 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;
4000a3d8: 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 &&
4000a3dc: 80 a6 60 07 cmp %i1, 7
4000a3e0: 02 80 00 2b be 4000a48c <IMFS_create_node+0xcc>
4000a3e4: 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 );
4000a3e8: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a3ec: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40015ae8 <rtems_current_user_env>
4000a3f0: 90 10 00 19 mov %i1, %o0
4000a3f4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a3f8: 92 10 00 1a mov %i2, %o1
4000a3fc: 7f ff ff d5 call 4000a350 <IMFS_allocate_node>
4000a400: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a404: b0 92 20 00 orcc %o0, 0, %i0
4000a408: 02 80 00 1f be 4000a484 <IMFS_create_node+0xc4>
4000a40c: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a410: 02 80 00 10 be 4000a450 <IMFS_create_node+0x90>
4000a414: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a418: 02 80 00 2a be 4000a4c0 <IMFS_create_node+0x100>
4000a41c: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a420: 02 80 00 28 be 4000a4c0 <IMFS_create_node+0x100>
4000a424: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a428: 02 80 00 21 be 4000a4ac <IMFS_create_node+0xec>
4000a42c: 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 ) {
4000a430: 02 80 00 27 be 4000a4cc <IMFS_create_node+0x10c>
4000a434: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a438: 02 80 00 29 be 4000a4dc <IMFS_create_node+0x11c>
4000a43c: 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 ) {
4000a440: 22 80 00 09 be,a 4000a464 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000a444: 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;
4000a448: 10 80 00 08 b 4000a468 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000a44c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000a450: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000a454: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a458: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000a45c: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000a460: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000a464: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a468: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a46c: 82 00 60 01 inc %g1
4000a470: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a474: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a478: 90 04 60 50 add %l1, 0x50, %o0
4000a47c: 7f ff f1 ba call 40006b64 <_Chain_Append>
4000a480: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a484: 81 c7 e0 08 ret
4000a488: 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 &&
4000a48c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a490: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a494: 82 10 60 d4 or %g1, 0xd4, %g1 ! 400150d4 <rtems_filesystem_handlers_default>
4000a498: 80 a0 80 01 cmp %g2, %g1
4000a49c: 12 bf ff d4 bne 4000a3ec <IMFS_create_node+0x2c>
4000a4a0: 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;
}
4000a4a4: 81 c7 e0 08 ret
4000a4a8: 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;
4000a4ac: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a4b0: 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;
4000a4b4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a4b8: 10 bf ff eb b 4000a464 <IMFS_create_node+0xa4>
4000a4bc: 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;
4000a4c0: c2 07 00 00 ld [ %i4 ], %g1
4000a4c4: 10 bf ff e8 b 4000a464 <IMFS_create_node+0xa4>
4000a4c8: 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;
4000a4cc: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a4d0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a4d4: 10 bf ff e4 b 4000a464 <IMFS_create_node+0xa4>
4000a4d8: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a4dc: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a4e0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a4e4: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a4e8: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a4ec: 10 bf ff de b 4000a464 <IMFS_create_node+0xa4>
4000a4f0: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a4f4 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a4f4: 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) );
4000a4f8: 90 10 20 01 mov 1, %o0
4000a4fc: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000a500: 15 00 00 10 sethi %hi(0x4000), %o2
4000a504: 92 12 60 f0 or %o1, 0xf0, %o1
4000a508: 7f ff ff 92 call 4000a350 <IMFS_allocate_node>
4000a50c: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a510: 80 a2 20 00 cmp %o0, 0
4000a514: 02 80 00 06 be 4000a52c <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a518: 84 02 20 54 add %o0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000a51c: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a520: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000a524: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000a528: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4000a52c: 81 c7 e0 08 ret
4000a530: 91 e8 00 08 restore %g0, %o0, %o0
4000a534: 40 00 a5 8c call 40033b64 <__end+0x1cc24> <== NOT EXECUTED
4000a538: 40 00 a5 84 call 40033b48 <__end+0x1cc08> <== NOT EXECUTED
4000a53c: 40 00 a5 c8 call 40033c5c <__end+0x1cd1c> <== NOT EXECUTED
4000a540: 40 00 a5 a4 call 40033bd0 <__end+0x1cc90> <== NOT EXECUTED
4000a544: 40 00 a5 a4 call 40033bd4 <__end+0x1cc94> <== NOT EXECUTED
4000a548: 40 00 a5 94 call 40033b98 <__end+0x1cc58> <== NOT EXECUTED
4000a54c: 40 00 a5 94 call 40033b9c <__end+0x1cc5c> <== NOT EXECUTED
4000a550: 40 00 a5 b8 call 40033c30 <__end+0x1ccf0> <== NOT EXECUTED
40004c4c <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40004c4c: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40004c50: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40004c54: a2 06 20 54 add %i0, 0x54, %l1
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
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 23 58 or %l4, 0x358, %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 63 e8 or %l5, 0x3e8, %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 a2 call 40014b1c <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 = rtems_chain_first( the_chain );
!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 = rtems_chain_first( the_chain );
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 = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004ce4: 10 bf ff f9 b 40004cc8 <IMFS_dump_directory+0x7c>
40004ce8: e0 04 00 00 ld [ %l0 ], %l0
4000a6dc <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a6dc: 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 ) ) {
4000a6e0: 80 8e bf f8 btst -8, %i2
4000a6e4: 12 80 00 9f bne 4000a960 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a6e8: 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;
4000a6ec: 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;
4000a6f0: a2 10 20 00 clr %l1
4000a6f4: a6 07 bf d8 add %fp, -40, %l3
4000a6f8: 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 )
4000a6fc: 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 );
4000a700: 90 04 00 11 add %l0, %l1, %o0
4000a704: 92 10 00 19 mov %i1, %o1
4000a708: 94 10 00 13 mov %l3, %o2
4000a70c: 40 00 02 32 call 4000afd4 <IMFS_get_token>
4000a710: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a714: 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 );
4000a718: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a71c: 80 a0 60 00 cmp %g1, 0
4000a720: 02 80 00 5a be 4000a888 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a724: 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;
4000a728: 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 )
4000a72c: 80 a2 20 00 cmp %o0, 0
4000a730: 12 80 00 11 bne 4000a774 <IMFS_eval_path+0x98>
4000a734: 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 ) {
4000a738: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a73c: 80 a0 a0 01 cmp %g2, 1
4000a740: 22 80 00 71 be,a 4000a904 <IMFS_eval_path+0x228>
4000a744: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a748: 7f ff ff 83 call 4000a554 <IMFS_Set_handlers>
4000a74c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a750: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a754: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a758: 7f ff ff a1 call 4000a5dc <IMFS_evaluate_permission>
4000a75c: 90 10 00 1b mov %i3, %o0
4000a760: 80 a2 20 00 cmp %o0, 0
4000a764: 02 80 00 79 be 4000a948 <IMFS_eval_path+0x26c>
4000a768: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a76c: 81 c7 e0 08 ret
4000a770: 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 )
4000a774: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a778: 80 a0 a0 01 cmp %g2, 1
4000a77c: 02 80 00 3c be 4000a86c <IMFS_eval_path+0x190>
4000a780: 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 ) {
4000a784: 80 a5 a0 03 cmp %l6, 3
4000a788: 02 80 00 0b be 4000a7b4 <IMFS_eval_path+0xd8>
4000a78c: a4 10 00 01 mov %g1, %l2
4000a790: 80 a5 a0 04 cmp %l6, 4
4000a794: 02 80 00 30 be 4000a854 <IMFS_eval_path+0x178>
4000a798: 80 a5 a0 02 cmp %l6, 2
4000a79c: 02 80 00 1b be 4000a808 <IMFS_eval_path+0x12c>
4000a7a0: 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) ) {
4000a7a4: 12 bf ff d8 bne 4000a704 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a7a8: 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 ) {
4000a7ac: 10 bf ff e4 b 4000a73c <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a7b0: 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 ) {
4000a7b4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a7b8: 80 a0 60 03 cmp %g1, 3
4000a7bc: 02 80 00 39 be 4000a8a0 <IMFS_eval_path+0x1c4>
4000a7c0: 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 ) {
4000a7c4: 02 80 00 73 be 4000a990 <IMFS_eval_path+0x2b4>
4000a7c8: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a7cc: 80 a0 60 01 cmp %g1, 1
4000a7d0: 12 80 00 6a bne 4000a978 <IMFS_eval_path+0x29c>
4000a7d4: 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 ) {
4000a7d8: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a7dc: 80 a0 60 00 cmp %g1, 0
4000a7e0: 32 80 00 4d bne,a 4000a914 <IMFS_eval_path+0x238>
4000a7e4: 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 );
4000a7e8: 90 10 00 12 mov %l2, %o0
4000a7ec: 40 00 01 d6 call 4000af44 <IMFS_find_match_in_dir>
4000a7f0: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a7f4: a4 92 20 00 orcc %o0, 0, %l2
4000a7f8: 02 80 00 24 be 4000a888 <IMFS_eval_path+0x1ac>
4000a7fc: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a800: 10 bf ff c0 b 4000a700 <IMFS_eval_path+0x24>
4000a804: 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 )
4000a808: c4 05 62 e8 ld [ %l5 + 0x2e8 ], %g2
4000a80c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a810: 80 a0 80 01 cmp %g2, %g1
4000a814: 02 bf ff bc be 4000a704 <IMFS_eval_path+0x28>
4000a818: 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) {
4000a81c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a820: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a824: 80 a0 c0 01 cmp %g3, %g1
4000a828: 22 80 00 24 be,a 4000a8b8 <IMFS_eval_path+0x1dc>
4000a82c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a830: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a834: 80 a4 a0 00 cmp %l2, 0
4000a838: 32 bf ff b3 bne,a 4000a704 <IMFS_eval_path+0x28>
4000a83c: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a840: 40 00 12 20 call 4000f0c0 <__errno>
4000a844: b0 10 3f ff mov -1, %i0
4000a848: ec 22 00 00 st %l6, [ %o0 ]
4000a84c: 81 c7 e0 08 ret
4000a850: 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 );
4000a854: 40 00 12 1b call 4000f0c0 <__errno>
4000a858: b0 10 3f ff mov -1, %i0
4000a85c: 82 10 20 5b mov 0x5b, %g1
4000a860: c2 22 00 00 st %g1, [ %o0 ]
4000a864: 81 c7 e0 08 ret
4000a868: 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 ) )
4000a86c: 7f ff ff 5c call 4000a5dc <IMFS_evaluate_permission>
4000a870: 92 10 20 01 mov 1, %o1
4000a874: 80 a2 20 00 cmp %o0, 0
4000a878: 02 80 00 4e be 4000a9b0 <IMFS_eval_path+0x2d4>
4000a87c: 01 00 00 00 nop
4000a880: 10 bf ff c1 b 4000a784 <IMFS_eval_path+0xa8>
4000a884: 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 );
4000a888: 40 00 12 0e call 4000f0c0 <__errno>
4000a88c: b0 10 3f ff mov -1, %i0
4000a890: 82 10 20 02 mov 2, %g1
4000a894: c2 22 00 00 st %g1, [ %o0 ]
4000a898: 81 c7 e0 08 ret
4000a89c: 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 );
4000a8a0: 90 10 00 1b mov %i3, %o0
4000a8a4: 7f ff ff 79 call 4000a688 <IMFS_evaluate_hard_link>
4000a8a8: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a8ac: e4 06 c0 00 ld [ %i3 ], %l2
4000a8b0: 10 bf ff c7 b 4000a7cc <IMFS_eval_path+0xf0>
4000a8b4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a8b8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000a8bc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000a8c0: 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]),
4000a8c4: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a8c8: 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]),
4000a8cc: c2 00 c0 00 ld [ %g3 ], %g1
4000a8d0: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a8d4: c4 26 c0 00 st %g2, [ %i3 ]
4000a8d8: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000a8dc: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000a8e0: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000a8e4: 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],
4000a8e8: 90 04 00 08 add %l0, %o0, %o0
4000a8ec: 92 06 40 09 add %i1, %o1, %o1
4000a8f0: 94 10 00 1a mov %i2, %o2
4000a8f4: 9f c0 40 00 call %g1
4000a8f8: 96 10 00 1b mov %i3, %o3
4000a8fc: 81 c7 e0 08 ret
4000a900: 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 ) {
4000a904: 80 a0 60 00 cmp %g1, 0
4000a908: 02 bf ff 90 be 4000a748 <IMFS_eval_path+0x6c>
4000a90c: 01 00 00 00 nop
4000a910: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000a914: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000a918: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000a91c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a920: 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],
4000a924: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a928: c2 00 80 00 ld [ %g2 ], %g1
4000a92c: 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 ) {
4000a930: d8 26 c0 00 st %o4, [ %i3 ]
4000a934: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000a938: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000a93c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000a940: 10 bf ff ea b 4000a8e8 <IMFS_eval_path+0x20c>
4000a944: 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 );
4000a948: 40 00 11 de call 4000f0c0 <__errno>
4000a94c: b0 10 3f ff mov -1, %i0
4000a950: 82 10 20 0d mov 0xd, %g1
4000a954: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a958: 81 c7 e0 08 ret
4000a95c: 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 );
4000a960: 40 00 11 d8 call 4000f0c0 <__errno> <== NOT EXECUTED
4000a964: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a968: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000a96c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a970: 81 c7 e0 08 ret <== NOT EXECUTED
4000a974: 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 );
4000a978: 40 00 11 d2 call 4000f0c0 <__errno>
4000a97c: b0 10 3f ff mov -1, %i0
4000a980: 82 10 20 14 mov 0x14, %g1
4000a984: c2 22 00 00 st %g1, [ %o0 ]
4000a988: 81 c7 e0 08 ret
4000a98c: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a990: 40 00 00 0e call 4000a9c8 <IMFS_evaluate_sym_link>
4000a994: 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;
4000a998: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000a99c: 80 a2 3f ff cmp %o0, -1
4000a9a0: 02 bf ff 73 be 4000a76c <IMFS_eval_path+0x90> <== NEVER TAKEN
4000a9a4: 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;
4000a9a8: 10 bf ff 89 b 4000a7cc <IMFS_eval_path+0xf0>
4000a9ac: 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 );
4000a9b0: 40 00 11 c4 call 4000f0c0 <__errno>
4000a9b4: b0 10 3f ff mov -1, %i0
4000a9b8: 82 10 20 0d mov 0xd, %g1
4000a9bc: c2 22 00 00 st %g1, [ %o0 ]
4000a9c0: 81 c7 e0 08 ret
4000a9c4: 81 e8 00 00 restore
4000ab34 <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 */
)
{
4000ab34: 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;
4000ab38: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ab3c: 90 10 00 18 mov %i0, %o0
4000ab40: 40 00 15 1e call 4000ffb8 <strlen>
4000ab44: 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;
4000ab48: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ab4c: a4 10 00 08 mov %o0, %l2
4000ab50: a8 07 bf d8 add %fp, -40, %l4
4000ab54: 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 )
4000ab58: 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 );
4000ab5c: 92 10 00 12 mov %l2, %o1
4000ab60: 90 04 40 13 add %l1, %l3, %o0
4000ab64: 94 10 00 14 mov %l4, %o2
4000ab68: 40 00 01 1b call 4000afd4 <IMFS_get_token>
4000ab6c: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ab70: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000ab74: 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 );
4000ab78: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ab7c: 80 a0 60 00 cmp %g1, 0
4000ab80: 02 80 00 78 be 4000ad60 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000ab84: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ab88: 80 a2 20 00 cmp %o0, 0
4000ab8c: 32 80 00 08 bne,a 4000abac <IMFS_evaluate_for_make+0x78>
4000ab90: 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 );
4000ab94: 40 00 11 4b call 4000f0c0 <__errno>
4000ab98: b0 10 3f ff mov -1, %i0
4000ab9c: 82 10 20 11 mov 0x11, %g1
4000aba0: c2 22 00 00 st %g1, [ %o0 ]
4000aba4: 81 c7 e0 08 ret
4000aba8: 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 )
4000abac: 80 a0 a0 01 cmp %g2, 1
4000abb0: 02 80 00 65 be 4000ad44 <IMFS_evaluate_for_make+0x210>
4000abb4: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000abb8: 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 ) {
4000abbc: 80 a5 e0 02 cmp %l7, 2
4000abc0: 02 80 00 31 be 4000ac84 <IMFS_evaluate_for_make+0x150>
4000abc4: a0 10 00 01 mov %g1, %l0
4000abc8: 80 a5 e0 02 cmp %l7, 2
4000abcc: 08 80 00 0d bleu 4000ac00 <IMFS_evaluate_for_make+0xcc>
4000abd0: 80 a5 e0 00 cmp %l7, 0
4000abd4: 80 a5 e0 03 cmp %l7, 3
4000abd8: 02 80 00 12 be 4000ac20 <IMFS_evaluate_for_make+0xec>
4000abdc: 80 a5 e0 04 cmp %l7, 4
4000abe0: 12 bf ff e0 bne 4000ab60 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000abe4: 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 );
4000abe8: 40 00 11 36 call 4000f0c0 <__errno>
4000abec: b0 10 3f ff mov -1, %i0
4000abf0: 82 10 20 5b mov 0x5b, %g1
4000abf4: c2 22 00 00 st %g1, [ %o0 ]
4000abf8: 81 c7 e0 08 ret
4000abfc: 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 ) {
4000ac00: 12 bf ff d8 bne 4000ab60 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000ac04: 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 );
4000ac08: 40 00 11 2e call 4000f0c0 <__errno> <== NOT EXECUTED
4000ac0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ac10: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000ac14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ac18: 81 c7 e0 08 ret <== NOT EXECUTED
4000ac1c: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000ac20: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ac24: 80 a0 60 03 cmp %g1, 3
4000ac28: 02 80 00 7f be 4000ae24 <IMFS_evaluate_for_make+0x2f0>
4000ac2c: 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 ) {
4000ac30: 02 80 00 7e be 4000ae28 <IMFS_evaluate_for_make+0x2f4>
4000ac34: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000ac38: 80 a4 20 00 cmp %l0, 0
4000ac3c: 02 80 00 67 be 4000add8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ac40: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000ac44: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000ac48: 80 a0 60 01 cmp %g1, 1
4000ac4c: 12 80 00 63 bne 4000add8 <IMFS_evaluate_for_make+0x2a4>
4000ac50: 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 ) {
4000ac54: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000ac58: 80 a0 60 00 cmp %g1, 0
4000ac5c: 32 80 00 65 bne,a 4000adf0 <IMFS_evaluate_for_make+0x2bc>
4000ac60: 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 );
4000ac64: 90 10 00 10 mov %l0, %o0
4000ac68: 40 00 00 b7 call 4000af44 <IMFS_find_match_in_dir>
4000ac6c: 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 )
4000ac70: a0 92 20 00 orcc %o0, 0, %l0
4000ac74: 02 80 00 17 be 4000acd0 <IMFS_evaluate_for_make+0x19c>
4000ac78: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000ac7c: 10 bf ff b8 b 4000ab5c <IMFS_evaluate_for_make+0x28>
4000ac80: 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 )
4000ac84: c4 05 a2 e8 ld [ %l6 + 0x2e8 ], %g2
4000ac88: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000ac8c: 80 a0 40 02 cmp %g1, %g2
4000ac90: 02 bf ff b4 be 4000ab60 <IMFS_evaluate_for_make+0x2c>
4000ac94: 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){
4000ac98: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000ac9c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000aca0: 80 a0 40 03 cmp %g1, %g3
4000aca4: 22 80 00 35 be,a 4000ad78 <IMFS_evaluate_for_make+0x244>
4000aca8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000acac: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000acb0: 80 a4 20 00 cmp %l0, 0
4000acb4: 32 bf ff ab bne,a 4000ab60 <IMFS_evaluate_for_make+0x2c>
4000acb8: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000acbc: 40 00 11 01 call 4000f0c0 <__errno>
4000acc0: b0 10 3f ff mov -1, %i0
4000acc4: ee 22 00 00 st %l7, [ %o0 ]
4000acc8: 81 c7 e0 08 ret
4000accc: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000acd0: 82 24 c0 01 sub %l3, %g1, %g1
4000acd4: 82 04 40 01 add %l1, %g1, %g1
4000acd8: 10 80 00 07 b 4000acf4 <IMFS_evaluate_for_make+0x1c0>
4000acdc: 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 ] ) )
4000ace0: 7f ff e2 50 call 40003620 <rtems_filesystem_is_separator>
4000ace4: a6 04 e0 01 inc %l3
4000ace8: 80 a2 20 00 cmp %o0, 0
4000acec: 02 80 00 1d be 4000ad60 <IMFS_evaluate_for_make+0x22c>
4000acf0: 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++) {
4000acf4: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000acf8: 91 2a 20 18 sll %o0, 0x18, %o0
4000acfc: 80 a2 20 00 cmp %o0, 0
4000ad00: 12 bf ff f8 bne 4000ace0 <IMFS_evaluate_for_make+0x1ac>
4000ad04: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000ad08: 7f ff fe 13 call 4000a554 <IMFS_Set_handlers>
4000ad0c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000ad10: c2 06 40 00 ld [ %i1 ], %g1
4000ad14: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ad18: 80 a0 60 01 cmp %g1, 1
4000ad1c: 12 80 00 2f bne 4000add8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ad20: 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 ) )
4000ad24: 90 10 00 19 mov %i1, %o0
4000ad28: 7f ff fe 2d call 4000a5dc <IMFS_evaluate_permission>
4000ad2c: 92 10 20 03 mov 3, %o1
4000ad30: 80 a2 20 00 cmp %o0, 0
4000ad34: 02 80 00 23 be 4000adc0 <IMFS_evaluate_for_make+0x28c>
4000ad38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000ad3c: 81 c7 e0 08 ret
4000ad40: 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 ) )
4000ad44: 7f ff fe 26 call 4000a5dc <IMFS_evaluate_permission>
4000ad48: 92 10 20 01 mov 1, %o1
4000ad4c: 80 a2 20 00 cmp %o0, 0
4000ad50: 02 80 00 3d be 4000ae44 <IMFS_evaluate_for_make+0x310>
4000ad54: 01 00 00 00 nop
4000ad58: 10 bf ff 98 b 4000abb8 <IMFS_evaluate_for_make+0x84>
4000ad5c: 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 );
4000ad60: 40 00 10 d8 call 4000f0c0 <__errno>
4000ad64: b0 10 3f ff mov -1, %i0
4000ad68: 82 10 20 02 mov 2, %g1
4000ad6c: c2 22 00 00 st %g1, [ %o0 ]
4000ad70: 81 c7 e0 08 ret
4000ad74: 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){
4000ad78: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000ad7c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000ad80: 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 );
4000ad84: 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){
4000ad88: 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 );
4000ad8c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000ad90: 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){
4000ad94: c4 26 40 00 st %g2, [ %i1 ]
4000ad98: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000ad9c: da 26 60 08 st %o5, [ %i1 + 8 ]
4000ada0: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000ada4: 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 );
4000ada8: 90 04 40 08 add %l1, %o0, %o0
4000adac: 92 10 00 19 mov %i1, %o1
4000adb0: 9f c0 40 00 call %g1
4000adb4: 94 10 00 1a mov %i2, %o2
4000adb8: 81 c7 e0 08 ret
4000adbc: 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 );
4000adc0: 40 00 10 c0 call 4000f0c0 <__errno>
4000adc4: b0 10 3f ff mov -1, %i0
4000adc8: 82 10 20 0d mov 0xd, %g1
4000adcc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000add0: 81 c7 e0 08 ret
4000add4: 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 );
4000add8: 40 00 10 ba call 4000f0c0 <__errno>
4000addc: b0 10 3f ff mov -1, %i0
4000ade0: 82 10 20 14 mov 0x14, %g1
4000ade4: c2 22 00 00 st %g1, [ %o0 ]
4000ade8: 81 c7 e0 08 ret
4000adec: 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 ) {
4000adf0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000adf4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000adf8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000adfc: 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 );
4000ae00: d0 07 bf fc ld [ %fp + -4 ], %o0
4000ae04: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000ae08: 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 ) {
4000ae0c: d8 26 40 00 st %o4, [ %i1 ]
4000ae10: da 26 60 04 st %o5, [ %i1 + 4 ]
4000ae14: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000ae18: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000ae1c: 10 bf ff e3 b 4000ada8 <IMFS_evaluate_for_make+0x274>
4000ae20: 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 );
4000ae24: 90 10 00 19 mov %i1, %o0
4000ae28: 7f ff ff 0c call 4000aa58 <IMFS_evaluate_link>
4000ae2c: 92 10 20 00 clr %o1
if ( result == -1 )
4000ae30: 80 a2 3f ff cmp %o0, -1
4000ae34: 02 bf ff 5c be 4000aba4 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000ae38: b0 10 00 08 mov %o0, %i0
4000ae3c: 10 bf ff 7f b 4000ac38 <IMFS_evaluate_for_make+0x104>
4000ae40: 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 );
4000ae44: 40 00 10 9f call 4000f0c0 <__errno>
4000ae48: b0 10 3f ff mov -1, %i0
4000ae4c: 82 10 20 0d mov 0xd, %g1
4000ae50: c2 22 00 00 st %g1, [ %o0 ]
4000ae54: 81 c7 e0 08 ret
4000ae58: 81 e8 00 00 restore
4000aa58 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000aa58: 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 );
4000aa5c: 21 10 00 56 sethi %hi(0x40015800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000aa60: 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 );
4000aa64: 10 80 00 07 b 4000aa80 <IMFS_evaluate_link+0x28>
4000aa68: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000aa6c: 02 80 00 21 be 4000aaf0 <IMFS_evaluate_link+0x98>
4000aa70: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000aa74: 80 a0 a0 01 cmp %g2, 1
4000aa78: 38 80 00 1c bgu,a 4000aae8 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000aa7c: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000aa80: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000aa84: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000aa88: 84 00 a0 01 inc %g2
4000aa8c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000aa90: 85 28 a0 10 sll %g2, 0x10, %g2
4000aa94: 85 30 a0 10 srl %g2, 0x10, %g2
4000aa98: 80 a0 a0 05 cmp %g2, 5
4000aa9c: 18 80 00 20 bgu 4000ab1c <IMFS_evaluate_link+0xc4>
4000aaa0: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000aaa4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000aaa8: 80 a0 a0 03 cmp %g2, 3
4000aaac: 12 bf ff f0 bne 4000aa6c <IMFS_evaluate_link+0x14>
4000aab0: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000aab4: 90 10 00 11 mov %l1, %o0
4000aab8: 7f ff fe f4 call 4000a688 <IMFS_evaluate_hard_link>
4000aabc: 92 10 00 19 mov %i1, %o1
4000aac0: 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 ) ) );
4000aac4: 80 a6 20 00 cmp %i0, 0
4000aac8: 12 80 00 12 bne 4000ab10 <IMFS_evaluate_link+0xb8>
4000aacc: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
4000aad0: 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 ) ||
4000aad4: 84 00 bf fd add %g2, -3, %g2
4000aad8: 80 a0 a0 01 cmp %g2, 1
4000aadc: 08 bf ff e9 bleu 4000aa80 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000aae0: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000aae4: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000aae8: 81 c7 e0 08 ret
4000aaec: 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 );
4000aaf0: 90 10 00 11 mov %l1, %o0
4000aaf4: 7f ff ff b5 call 4000a9c8 <IMFS_evaluate_sym_link>
4000aaf8: 92 10 00 19 mov %i1, %o1
4000aafc: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000ab00: 80 a6 20 00 cmp %i0, 0
4000ab04: 22 bf ff f4 be,a 4000aad4 <IMFS_evaluate_link+0x7c>
4000ab08: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000ab0c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000ab10: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000ab14: 81 c7 e0 08 ret
4000ab18: 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 );
4000ab1c: 40 00 11 69 call 4000f0c0 <__errno>
4000ab20: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000ab24: 82 10 20 5c mov 0x5c, %g1
4000ab28: c2 22 00 00 st %g1, [ %o0 ]
4000ab2c: 81 c7 e0 08 ret
4000ab30: 91 e8 3f ff restore %g0, -1, %o0
4000a5dc <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a5dc: 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 ) )
4000a5e0: 80 8e 7f f8 btst -8, %i1
4000a5e4: 12 80 00 23 bne 4000a670 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000a5e8: 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();
4000a5ec: 40 00 03 90 call 4000b42c <geteuid>
4000a5f0: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000a5f4: 40 00 03 8a call 4000b41c <getegid>
4000a5f8: 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 )
4000a5fc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a600: a3 2c 60 10 sll %l1, 0x10, %l1
4000a604: a3 34 60 10 srl %l1, 0x10, %l1
4000a608: 80 a0 40 11 cmp %g1, %l1
4000a60c: 02 80 00 0c be 4000a63c <IMFS_evaluate_permission+0x60>
4000a610: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000a614: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000a618: 91 32 20 10 srl %o0, 0x10, %o0
4000a61c: 80 a0 40 08 cmp %g1, %o0
4000a620: 02 80 00 0e be 4000a658 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000a624: 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 );
4000a628: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000a62c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000a630: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a634: 81 c7 e0 08 ret <== NOT EXECUTED
4000a638: 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 )
4000a63c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000a640: 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 );
4000a644: b2 2e 40 01 andn %i1, %g1, %i1
4000a648: 80 a0 00 19 cmp %g0, %i1
4000a64c: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a650: 81 c7 e0 08 ret
4000a654: 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;
4000a658: 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 );
4000a65c: b2 2e 40 01 andn %i1, %g1, %i1
4000a660: 80 a0 00 19 cmp %g0, %i1
4000a664: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a668: 81 c7 e0 08 ret
4000a66c: 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 );
4000a670: 40 00 12 94 call 4000f0c0 <__errno> <== NOT EXECUTED
4000a674: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a678: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a67c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a680: 81 c7 e0 08 ret <== NOT EXECUTED
4000a684: 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 fe call 4000def0 <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 b9 call 40011604 <__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 2a 25 call 4000dc74 <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
40003420: 81 e8 00 00 restore
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 78 call 40011604 <__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
4000af44 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000af44: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000af48: 13 10 00 54 sethi %hi(0x40015000), %o1
4000af4c: 90 10 00 19 mov %i1, %o0
4000af50: 40 00 13 aa call 4000fdf8 <strcmp>
4000af54: 92 12 61 40 or %o1, 0x140, %o1
4000af58: 80 a2 20 00 cmp %o0, 0
4000af5c: 02 80 00 09 be 4000af80 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000af60: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000af64: 13 10 00 54 sethi %hi(0x40015000), %o1
4000af68: 40 00 13 a4 call 4000fdf8 <strcmp>
4000af6c: 92 12 61 48 or %o1, 0x148, %o1 ! 40015148 <dotdotname>
4000af70: 80 a2 20 00 cmp %o0, 0
4000af74: 32 80 00 05 bne,a 4000af88 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000af78: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000af7c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000af80: 81 c7 e0 08 ret <== NOT EXECUTED
4000af84: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000af88: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000af8c: 80 a4 00 11 cmp %l0, %l1
4000af90: 12 80 00 06 bne 4000afa8 <IMFS_find_match_in_dir+0x64>
4000af94: b0 10 20 00 clr %i0
4000af98: 30 80 00 0b b,a 4000afc4 <IMFS_find_match_in_dir+0x80>
4000af9c: 80 a4 00 11 cmp %l0, %l1
4000afa0: 02 80 00 0b be 4000afcc <IMFS_find_match_in_dir+0x88>
4000afa4: 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 ) )
4000afa8: 92 04 20 0c add %l0, 0xc, %o1
4000afac: 40 00 13 93 call 4000fdf8 <strcmp>
4000afb0: 90 10 00 19 mov %i1, %o0
4000afb4: 80 a2 20 00 cmp %o0, 0
4000afb8: 32 bf ff f9 bne,a 4000af9c <IMFS_find_match_in_dir+0x58>
4000afbc: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000afc0: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000afc4: 81 c7 e0 08 ret
4000afc8: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
4000afcc: 81 c7 e0 08 ret
4000afd0: 91 e8 20 00 restore %g0, 0, %o0
4000ae5c <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
)
{
4000ae5c: 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;
4000ae60: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000ae64: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000ae68: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000ae6c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000ae70: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000ae74: e4 27 bf ec st %l2, [ %fp + -20 ]
4000ae78: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000ae7c: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000ae80: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ae84: 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;
4000ae88: c0 26 20 1c clr [ %i0 + 0x1c ]
4000ae8c: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000ae90: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000ae94: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000ae98: 7f ff fd af call 4000a554 <IMFS_Set_handlers>
4000ae9c: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000aea0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000aea4: 80 a0 60 01 cmp %g1, 1
4000aea8: 12 80 00 19 bne 4000af0c <IMFS_fsunmount+0xb0>
4000aeac: 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 ) ) {
4000aeb0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000aeb4: 80 a0 40 02 cmp %g1, %g2
4000aeb8: 22 80 00 1c be,a 4000af28 <IMFS_fsunmount+0xcc>
4000aebc: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000aec0: 80 a4 a0 00 cmp %l2, 0
4000aec4: 02 80 00 10 be 4000af04 <IMFS_fsunmount+0xa8>
4000aec8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000aecc: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000aed0: 80 a0 60 01 cmp %g1, 1
4000aed4: 32 bf ff f0 bne,a 4000ae94 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000aed8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
4000aedc: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000aee0: 84 04 a0 54 add %l2, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
4000aee4: 80 a0 40 02 cmp %g1, %g2
4000aee8: 22 bf ff eb be,a 4000ae94 <IMFS_fsunmount+0x38>
4000aeec: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000aef0: a4 90 60 00 orcc %g1, 0, %l2
4000aef4: 32 bf ff e8 bne,a 4000ae94 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000aef8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000aefc: 81 c7 e0 08 ret <== NOT EXECUTED
4000af00: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000af04: 81 c7 e0 08 ret
4000af08: 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 );
4000af0c: 92 10 00 10 mov %l0, %o1
4000af10: 7f ff dc 90 call 40002150 <IMFS_unlink>
4000af14: 90 10 20 00 clr %o0
if (result != 0)
4000af18: 80 a2 20 00 cmp %o0, 0
4000af1c: 12 80 00 08 bne 4000af3c <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000af20: a4 10 00 11 mov %l1, %l2
4000af24: 30 bf ff e7 b,a 4000aec0 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000af28: 7f ff dc 8a call 40002150 <IMFS_unlink>
4000af2c: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000af30: 80 a2 20 00 cmp %o0, 0
4000af34: 02 bf ff e3 be 4000aec0 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000af38: a4 10 00 11 mov %l1, %l2
return -1;
4000af3c: 81 c7 e0 08 ret <== NOT EXECUTED
4000af40: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000afd4 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000afd4: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000afd8: 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) ) {
4000afdc: 10 80 00 0c b 4000b00c <IMFS_get_token+0x38>
4000afe0: e2 0e 00 00 ldub [ %i0 ], %l1
4000afe4: 06 80 00 03 bl 4000aff0 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000afe8: 82 10 20 01 mov 1, %g1
4000afec: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000aff0: 80 88 60 ff btst 0xff, %g1
4000aff4: 02 80 00 0c be 4000b024 <IMFS_get_token+0x50> <== NEVER TAKEN
4000aff8: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000affc: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000b000: 02 80 00 25 be 4000b094 <IMFS_get_token+0xc0>
4000b004: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000b008: 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) ) {
4000b00c: a5 2c 60 18 sll %l1, 0x18, %l2
4000b010: 7f ff e1 84 call 40003620 <rtems_filesystem_is_separator>
4000b014: 91 3c a0 18 sra %l2, 0x18, %o0
4000b018: 80 a2 20 00 cmp %o0, 0
4000b01c: 02 bf ff f2 be 4000afe4 <IMFS_get_token+0x10>
4000b020: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000b024: 80 a4 20 00 cmp %l0, 0
4000b028: 12 80 00 0c bne 4000b058 <IMFS_get_token+0x84>
4000b02c: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000b030: 80 a4 a0 00 cmp %l2, 0
4000b034: 02 80 00 1a be 4000b09c <IMFS_get_token+0xc8>
4000b038: e2 2e 80 00 stb %l1, [ %i2 ]
4000b03c: 80 a6 60 00 cmp %i1, 0
4000b040: 22 80 00 18 be,a 4000b0a0 <IMFS_get_token+0xcc>
4000b044: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000b048: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b04c: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000b050: 81 c7 e0 08 ret
4000b054: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b058: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b05c: 80 a0 60 00 cmp %g1, 0
4000b060: 32 80 00 02 bne,a 4000b068 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000b064: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b068: 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 )
4000b06c: 90 10 00 1a mov %i2, %o0
4000b070: 13 10 00 54 sethi %hi(0x40015000), %o1
type = IMFS_UP_DIR;
4000b074: 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 )
4000b078: 40 00 13 60 call 4000fdf8 <strcmp>
4000b07c: 92 12 61 58 or %o1, 0x158, %o1
4000b080: 80 a2 20 00 cmp %o0, 0
4000b084: 12 80 00 09 bne 4000b0a8 <IMFS_get_token+0xd4>
4000b088: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b08c: 81 c7 e0 08 ret
4000b090: 81 e8 00 00 restore
4000b094: 81 c7 e0 08 ret
4000b098: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b09c: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000b0a0: 81 c7 e0 08 ret
4000b0a4: 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 )
4000b0a8: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b0ac: 40 00 13 53 call 4000fdf8 <strcmp>
4000b0b0: 92 12 61 50 or %o1, 0x150, %o1 ! 40015150 <dotdotname+0x8>
4000b0b4: 80 a0 00 08 cmp %g0, %o0
4000b0b8: b0 40 3f ff addx %g0, -1, %i0
4000b0bc: b0 0e 3f fe and %i0, -2, %i0
4000b0c0: 81 c7 e0 08 ret
4000b0c4: 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 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 400159c8 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40001d34: 80 a0 60 10 cmp %g1, 0x10
40001d38: 02 80 00 0d be 40001d6c <IMFS_initialize_support+0x44>
40001d3c: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d40: 80 a0 60 0f cmp %g1, 0xf
40001d44: 04 80 00 09 ble 40001d68 <IMFS_initialize_support+0x40>
40001d48: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40001d4c: 80 a0 40 02 cmp %g1, %g2
40001d50: 22 80 00 08 be,a 40001d70 <IMFS_initialize_support+0x48>
40001d54: 05 10 00 58 sethi %hi(0x40016000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d58: 06 80 00 04 bl 40001d68 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40001d5c: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001d60: 12 bf ff fb bne 40001d4c <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40001d64: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40001d68: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001d6c: 05 10 00 58 sethi %hi(0x40016000), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40001d70: 40 00 21 e1 call 4000a4f4 <IMFS_create_root_node>
40001d74: c2 20 a0 90 st %g1, [ %g2 + 0x90 ] ! 40016090 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d78: 94 10 20 30 mov 0x30, %o2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40001d7c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001d80: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d84: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001d88: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d8c: 90 06 20 38 add %i0, 0x38, %o0
40001d90: 13 10 00 54 sethi %hi(0x40015000), %o1
40001d94: 40 00 37 25 call 4000fa28 <memcpy>
40001d98: 92 12 61 0c or %o1, 0x10c, %o1 ! 4001510c <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 58 sethi %hi(0x40016000), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001db4: c6 00 60 94 ld [ %g1 + 0x94 ], %g3 ! 40016094 <imfs_instance.6065>
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 60 94 st %g3, [ %g1 + 0x94 ]
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 b4 call 4000f0c0 <__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
4000db44 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000db44: 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 )
4000db48: 03 10 00 58 sethi %hi(0x40016000), %g1
4000db4c: e0 00 60 90 ld [ %g1 + 0x90 ], %l0 ! 40016090 <imfs_memfile_bytes_per_block>
4000db50: a3 34 20 02 srl %l0, 2, %l1
4000db54: 92 10 00 11 mov %l1, %o1
4000db58: 40 00 13 2f call 40012814 <.umul>
4000db5c: 90 04 60 01 add %l1, 1, %o0
4000db60: 92 10 00 11 mov %l1, %o1
4000db64: 40 00 13 2c call 40012814 <.umul>
4000db68: 90 02 20 01 inc %o0
4000db6c: 92 10 00 10 mov %l0, %o1
4000db70: 40 00 13 29 call 40012814 <.umul>
4000db74: 90 02 3f ff add %o0, -1, %o0
4000db78: 82 10 20 00 clr %g1
4000db7c: 80 a0 40 19 cmp %g1, %i1
4000db80: 04 80 00 37 ble 4000dc5c <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000db84: 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 )
4000db88: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000db8c: 80 a6 40 12 cmp %i1, %l2
4000db90: 04 80 00 29 ble 4000dc34 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000db94: 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;
4000db98: 96 10 00 10 mov %l0, %o3
4000db9c: 94 10 00 14 mov %l4, %o2
4000dba0: 90 10 00 19 mov %i1, %o0
4000dba4: 40 00 14 ae call 40012e5c <__divdi3>
4000dba8: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbac: 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;
4000dbb0: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbb4: 94 10 00 14 mov %l4, %o2
4000dbb8: 92 10 00 13 mov %l3, %o1
4000dbbc: 40 00 14 a8 call 40012e5c <__divdi3>
4000dbc0: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000dbc4: 80 a4 40 09 cmp %l1, %o1
4000dbc8: 0a 80 00 21 bcs 4000dc4c <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000dbcc: a4 10 00 09 mov %o1, %l2
4000dbd0: 10 80 00 05 b 4000dbe4 <IMFS_memfile_extend+0xa0>
4000dbd4: a0 10 00 09 mov %o1, %l0
4000dbd8: 80 a4 40 10 cmp %l1, %l0
4000dbdc: 2a 80 00 1d bcs,a 4000dc50 <IMFS_memfile_extend+0x10c>
4000dbe0: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000dbe4: 92 10 00 10 mov %l0, %o1
4000dbe8: 7f ff ff 3a call 4000d8d0 <IMFS_memfile_addblock>
4000dbec: 90 10 00 18 mov %i0, %o0
4000dbf0: 80 a2 20 00 cmp %o0, 0
4000dbf4: 22 bf ff f9 be,a 4000dbd8 <IMFS_memfile_extend+0x94>
4000dbf8: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000dbfc: 10 80 00 06 b 4000dc14 <IMFS_memfile_extend+0xd0>
4000dc00: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000dc04: 90 10 00 18 mov %i0, %o0
4000dc08: 7f ff ff c3 call 4000db14 <IMFS_memfile_remove_block>
4000dc0c: 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-- ) {
4000dc10: 80 a4 80 10 cmp %l2, %l0
4000dc14: 08 bf ff fc bleu 4000dc04 <IMFS_memfile_extend+0xc0>
4000dc18: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dc1c: 40 00 05 29 call 4000f0c0 <__errno>
4000dc20: b0 10 3f ff mov -1, %i0
4000dc24: 82 10 20 1c mov 0x1c, %g1
4000dc28: c2 22 00 00 st %g1, [ %o0 ]
4000dc2c: 81 c7 e0 08 ret
4000dc30: 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 )
4000dc34: 12 80 00 04 bne 4000dc44 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000dc38: 80 a6 80 13 cmp %i2, %l3
4000dc3c: 18 bf ff d7 bgu 4000db98 <IMFS_memfile_extend+0x54>
4000dc40: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000dc44: 81 c7 e0 08 ret
4000dc48: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000dc4c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000dc50: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000dc54: 81 c7 e0 08 ret
4000dc58: 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 )
4000dc5c: 12 80 00 04 bne 4000dc6c <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000dc60: 80 a2 00 1a cmp %o0, %i2
4000dc64: 38 bf ff ca bgu,a 4000db8c <IMFS_memfile_extend+0x48>
4000dc68: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000dc6c: 40 00 05 15 call 4000f0c0 <__errno>
4000dc70: b0 10 3f ff mov -1, %i0
4000dc74: 82 10 20 16 mov 0x16, %g1
4000dc78: c2 22 00 00 st %g1, [ %o0 ]
4000dc7c: 81 c7 e0 08 ret
4000dc80: 81 e8 00 00 restore
4000d400 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d400: 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 ) {
4000d404: 03 10 00 58 sethi %hi(0x40016000), %g1
4000d408: e0 00 60 90 ld [ %g1 + 0x90 ], %l0 ! 40016090 <imfs_memfile_bytes_per_block>
4000d40c: a1 34 20 02 srl %l0, 2, %l0
4000d410: 82 04 3f ff add %l0, -1, %g1
4000d414: 80 a6 40 01 cmp %i1, %g1
4000d418: 18 80 00 0b bgu 4000d444 <IMFS_memfile_get_block_pointer+0x44>
4000d41c: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000d420: 80 a6 a0 00 cmp %i2, 0
4000d424: 02 80 00 26 be 4000d4bc <IMFS_memfile_get_block_pointer+0xbc>
4000d428: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000d42c: 80 a2 20 00 cmp %o0, 0
4000d430: 02 80 00 60 be 4000d5b0 <IMFS_memfile_get_block_pointer+0x1b0>
4000d434: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000d438: b3 2e 60 02 sll %i1, 2, %i1
4000d43c: 81 c7 e0 08 ret
4000d440: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d444: 90 04 20 01 add %l0, 1, %o0
4000d448: 40 00 14 f3 call 40012814 <.umul>
4000d44c: 92 10 00 10 mov %l0, %o1
4000d450: 82 02 3f ff add %o0, -1, %g1
4000d454: 80 a6 40 01 cmp %i1, %g1
4000d458: 18 80 00 1e bgu 4000d4d0 <IMFS_memfile_get_block_pointer+0xd0>
4000d45c: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d460: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d464: 92 10 00 10 mov %l0, %o1
4000d468: 40 00 15 d1 call 40012bac <.urem>
4000d46c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d470: 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;
4000d474: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d478: 40 00 15 21 call 400128fc <.udiv>
4000d47c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d480: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d484: 80 a6 a0 00 cmp %i2, 0
4000d488: 02 80 00 40 be 4000d588 <IMFS_memfile_get_block_pointer+0x188>
4000d48c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d490: 80 a0 60 00 cmp %g1, 0
4000d494: 02 80 00 4e be 4000d5cc <IMFS_memfile_get_block_pointer+0x1cc>
4000d498: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d49c: a1 2c 20 02 sll %l0, 2, %l0
4000d4a0: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000d4a4: 80 a2 20 00 cmp %o0, 0
4000d4a8: 02 80 00 50 be 4000d5e8 <IMFS_memfile_get_block_pointer+0x1e8>
4000d4ac: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d4b0: b1 2c a0 02 sll %l2, 2, %i0
4000d4b4: 81 c7 e0 08 ret
4000d4b8: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d4bc: 80 a2 20 00 cmp %o0, 0
4000d4c0: 12 bf ff de bne 4000d438 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
4000d4c4: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d4c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4cc: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d4d0: 90 02 20 01 inc %o0
4000d4d4: 40 00 14 d0 call 40012814 <.umul>
4000d4d8: 92 10 00 10 mov %l0, %o1
4000d4dc: 90 02 3f ff add %o0, -1, %o0
4000d4e0: 80 a6 40 08 cmp %i1, %o0
4000d4e4: 18 bf ff f9 bgu 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d4e8: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000d4ec: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d4f0: 92 10 00 10 mov %l0, %o1
4000d4f4: 40 00 15 ae call 40012bac <.urem>
4000d4f8: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d4fc: 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;
4000d500: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d504: 40 00 14 fe call 400128fc <.udiv>
4000d508: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d50c: 92 10 00 10 mov %l0, %o1
4000d510: 40 00 14 fb call 400128fc <.udiv>
4000d514: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d518: 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;
4000d51c: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d520: 40 00 15 a3 call 40012bac <.urem>
4000d524: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000d528: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000d52c: 80 a6 a0 00 cmp %i2, 0
4000d530: 02 80 00 35 be 4000d604 <IMFS_memfile_get_block_pointer+0x204>
4000d534: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d538: 80 a0 60 00 cmp %g1, 0
4000d53c: 02 80 00 46 be 4000d654 <IMFS_memfile_get_block_pointer+0x254>
4000d540: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000d544: a7 2c e0 02 sll %l3, 2, %l3
4000d548: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000d54c: 80 a0 a0 00 cmp %g2, 0
4000d550: 02 80 00 3a be 4000d638 <IMFS_memfile_get_block_pointer+0x238>
4000d554: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000d558: a1 2c 20 02 sll %l0, 2, %l0
4000d55c: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000d560: 80 a2 20 00 cmp %o0, 0
4000d564: 12 bf ff b5 bne 4000d438 <IMFS_memfile_get_block_pointer+0x38>
4000d568: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
4000d56c: 7f ff ff 98 call 4000d3cc <memfile_alloc_block>
4000d570: b0 10 20 00 clr %i0
if ( !p2 )
4000d574: 80 a2 20 00 cmp %o0, 0
4000d578: 02 bf ff d4 be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d57c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000d580: 10 bf ff ae b 4000d438 <IMFS_memfile_get_block_pointer+0x38>
4000d584: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000d588: 80 a0 60 00 cmp %g1, 0
4000d58c: 02 bf ff cf be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d590: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000d594: a1 2a 20 02 sll %o0, 2, %l0
4000d598: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000d59c: 80 a0 60 00 cmp %g1, 0
4000d5a0: 02 bf ff ca be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d5a4: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000d5a8: 81 c7 e0 08 ret
4000d5ac: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d5b0: 7f ff ff 87 call 4000d3cc <memfile_alloc_block>
4000d5b4: b0 10 20 00 clr %i0
if ( !p )
4000d5b8: 80 a2 20 00 cmp %o0, 0
4000d5bc: 02 bf ff c3 be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d5c0: 01 00 00 00 nop
return 0;
info->indirect = p;
4000d5c4: 10 bf ff 9d b 4000d438 <IMFS_memfile_get_block_pointer+0x38>
4000d5c8: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d5cc: 7f ff ff 80 call 4000d3cc <memfile_alloc_block>
4000d5d0: b0 10 20 00 clr %i0
if ( !p )
4000d5d4: 80 a2 20 00 cmp %o0, 0
4000d5d8: 02 bf ff bc be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d5dc: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000d5e0: 10 bf ff af b 4000d49c <IMFS_memfile_get_block_pointer+0x9c>
4000d5e4: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d5e8: 7f ff ff 79 call 4000d3cc <memfile_alloc_block>
4000d5ec: b0 10 20 00 clr %i0
if ( !p1 )
4000d5f0: 80 a2 20 00 cmp %o0, 0
4000d5f4: 02 bf ff b5 be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d5f8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000d5fc: 10 bf ff ad b 4000d4b0 <IMFS_memfile_get_block_pointer+0xb0>
4000d600: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000d604: 80 a0 60 00 cmp %g1, 0
4000d608: 02 bf ff b0 be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d60c: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000d610: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000d614: 80 a0 60 00 cmp %g1, 0
4000d618: 02 bf ff ac be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d61c: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000d620: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000d624: 80 a0 60 00 cmp %g1, 0
4000d628: 02 bf ff a8 be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d62c: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d630: 81 c7 e0 08 ret
4000d634: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d638: 7f ff ff 65 call 4000d3cc <memfile_alloc_block>
4000d63c: b0 10 20 00 clr %i0
if ( !p1 )
4000d640: 80 a2 20 00 cmp %o0, 0
4000d644: 02 bf ff a1 be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d648: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000d64c: 10 bf ff c3 b 4000d558 <IMFS_memfile_get_block_pointer+0x158>
4000d650: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d654: 7f ff ff 5e call 4000d3cc <memfile_alloc_block>
4000d658: 01 00 00 00 nop
if ( !p )
4000d65c: 82 92 20 00 orcc %o0, 0, %g1
4000d660: 02 bf ff 9a be 4000d4c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d664: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000d668: 10 bf ff b7 b 4000d544 <IMFS_memfile_get_block_pointer+0x144>
4000d66c: 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 9d sethi %hi(0x40027400), %g1 <== NOT EXECUTED
40004d68: e2 00 61 30 ld [ %g1 + 0x130 ], %l1 ! 40027530 <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 51 call 40020eb8 <.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 4e call 40020eb8 <.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 70 4b call 40020eb8 <.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
4000d670 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d670: 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) {
4000d674: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d678: a4 10 00 18 mov %i0, %l2
4000d67c: 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) {
4000d680: 80 a0 60 06 cmp %g1, 6
4000d684: 02 80 00 64 be 4000d814 <IMFS_memfile_read+0x1a4>
4000d688: 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 )
4000d68c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000d690: 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;
4000d694: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000d698: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000d69c: 80 a0 c0 02 cmp %g3, %g2
4000d6a0: 04 80 00 41 ble 4000d7a4 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000d6a4: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000d6a8: 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;
4000d6ac: 29 10 00 58 sethi %hi(0x40016000), %l4 <== NOT EXECUTED
4000d6b0: e6 05 20 90 ld [ %l4 + 0x90 ], %l3 ! 40016090 <imfs_memfile_bytes_per_block>
4000d6b4: 90 10 00 10 mov %l0, %o0
4000d6b8: ab 3c e0 1f sra %l3, 0x1f, %l5
4000d6bc: 96 10 00 13 mov %l3, %o3
4000d6c0: 94 10 00 15 mov %l5, %o2
4000d6c4: 40 00 16 ce call 400131fc <__moddi3>
4000d6c8: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6cc: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6d0: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6d4: 94 10 00 15 mov %l5, %o2
4000d6d8: 92 10 00 11 mov %l1, %o1
4000d6dc: 40 00 15 e0 call 40012e5c <__divdi3>
4000d6e0: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000d6e4: 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;
4000d6e8: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000d6ec: 80 a5 a0 00 cmp %l6, 0
4000d6f0: 02 80 00 14 be 4000d740 <IMFS_memfile_read+0xd0>
4000d6f4: 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 );
4000d6f8: 90 10 00 12 mov %l2, %o0
4000d6fc: 7f ff ff 41 call 4000d400 <IMFS_memfile_get_block_pointer>
4000d700: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d704: 80 a2 20 00 cmp %o0, 0
4000d708: 02 80 00 25 be 4000d79c <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d70c: 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;
4000d710: 80 a7 00 13 cmp %i4, %l3
4000d714: 18 80 00 53 bgu 4000d860 <IMFS_memfile_read+0x1f0>
4000d718: 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 );
4000d71c: d2 02 00 00 ld [ %o0 ], %o1
4000d720: 94 10 00 18 mov %i0, %o2
4000d724: 90 10 00 1b mov %i3, %o0
4000d728: 40 00 08 c0 call 4000fa28 <memcpy>
4000d72c: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000d730: e6 05 20 90 ld [ %l4 + 0x90 ], %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;
4000d734: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000d738: a0 04 20 01 inc %l0
my_length -= to_copy;
4000d73c: 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 ) {
4000d740: 80 a7 00 13 cmp %i4, %l3
4000d744: 1a 80 00 0e bcc 4000d77c <IMFS_memfile_read+0x10c>
4000d748: 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 ) {
4000d74c: 10 80 00 1e b 4000d7c4 <IMFS_memfile_read+0x154>
4000d750: 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 );
4000d754: d2 00 40 00 ld [ %g1 ], %o1
4000d758: 40 00 08 b4 call 4000fa28 <memcpy>
4000d75c: 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 ) {
4000d760: c2 05 20 90 ld [ %l4 + 0x90 ], %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;
4000d764: aa 05 40 13 add %l5, %l3, %l5
block++;
4000d768: 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 ) {
4000d76c: 80 a0 40 1c cmp %g1, %i4
4000d770: 18 80 00 14 bgu 4000d7c0 <IMFS_memfile_read+0x150>
4000d774: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d778: 94 10 20 00 clr %o2
4000d77c: 92 10 00 10 mov %l0, %o1
4000d780: 7f ff ff 20 call 4000d400 <IMFS_memfile_get_block_pointer>
4000d784: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d788: 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 );
4000d78c: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000d790: 80 a0 60 00 cmp %g1, 0
4000d794: 12 bf ff f0 bne 4000d754 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000d798: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000d79c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d7a0: 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 )
4000d7a4: 12 bf ff c3 bne 4000d6b0 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000d7a8: 29 10 00 58 sethi %hi(0x40016000), %l4
4000d7ac: 80 a3 40 04 cmp %o5, %g4
4000d7b0: 08 bf ff c1 bleu 4000d6b4 <IMFS_memfile_read+0x44>
4000d7b4: e6 05 20 90 ld [ %l4 + 0x90 ], %l3
my_length = the_jnode->info.file.size - start;
4000d7b8: 10 bf ff be b 4000d6b0 <IMFS_memfile_read+0x40>
4000d7bc: 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 ) {
4000d7c0: 80 a7 20 00 cmp %i4, 0
4000d7c4: 02 80 00 0e be 4000d7fc <IMFS_memfile_read+0x18c>
4000d7c8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d7cc: 90 10 00 12 mov %l2, %o0
4000d7d0: 92 10 00 10 mov %l0, %o1
4000d7d4: 7f ff ff 0b call 4000d400 <IMFS_memfile_get_block_pointer>
4000d7d8: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d7dc: 80 a2 20 00 cmp %o0, 0
4000d7e0: 02 bf ff ef be 4000d79c <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d7e4: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000d7e8: d2 02 00 00 ld [ %o0 ], %o1
4000d7ec: 90 10 00 15 mov %l5, %o0
4000d7f0: 40 00 08 8e call 4000fa28 <memcpy>
4000d7f4: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000d7f8: 90 07 bf f8 add %fp, -8, %o0
4000d7fc: 7f ff d3 e5 call 40002790 <gettimeofday>
4000d800: 92 10 20 00 clr %o1
4000d804: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d808: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000d80c: 81 c7 e0 08 ret
4000d810: 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))
4000d814: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000d818: 82 10 20 00 clr %g1
4000d81c: 86 a3 40 1a subcc %o5, %i2, %g3
4000d820: 84 63 00 19 subx %o4, %i1, %g2
4000d824: 80 a0 40 02 cmp %g1, %g2
4000d828: 04 80 00 10 ble 4000d868 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000d82c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000d830: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000d834: 92 02 40 11 add %o1, %l1, %o1
4000d838: 94 10 00 18 mov %i0, %o2
4000d83c: 40 00 08 7b call 4000fa28 <memcpy>
4000d840: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000d844: 90 07 bf f8 add %fp, -8, %o0
4000d848: 7f ff d3 d2 call 40002790 <gettimeofday>
4000d84c: 92 10 20 00 clr %o1
4000d850: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d854: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000d858: 81 c7 e0 08 ret
4000d85c: 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;
4000d860: 10 bf ff af b 4000d71c <IMFS_memfile_read+0xac>
4000d864: 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))
4000d868: 12 80 00 04 bne 4000d878 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000d86c: 80 a7 00 03 cmp %i4, %g3
4000d870: 38 bf ff f1 bgu,a 4000d834 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000d874: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000d878: 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;
4000d87c: 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);
4000d880: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000d884: 40 00 08 69 call 4000fa28 <memcpy> <== NOT EXECUTED
4000d888: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000d88c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000d890: 7f ff d3 c0 call 40002790 <gettimeofday> <== NOT EXECUTED
4000d894: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d898: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000d89c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000d8a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d8a4: 81 e8 00 00 restore <== NOT EXECUTED
4000d99c <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000d99c: 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;
4000d9a0: 23 10 00 58 sethi %hi(0x40016000), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d9a4: 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;
4000d9a8: e6 04 60 90 ld [ %l1 + 0x90 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d9ac: 80 a0 60 00 cmp %g1, 0
4000d9b0: 02 80 00 05 be 4000d9c4 <IMFS_memfile_remove+0x28>
4000d9b4: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000d9b8: 90 06 20 58 add %i0, 0x58, %o0
4000d9bc: 7f ff ff e2 call 4000d944 <memfile_free_blocks_in_table>
4000d9c0: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000d9c4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000d9c8: 80 a0 60 00 cmp %g1, 0
4000d9cc: 02 80 00 1b be 4000da38 <IMFS_memfile_remove+0x9c>
4000d9d0: c4 04 60 90 ld [ %l1 + 0x90 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d9d4: 85 30 a0 02 srl %g2, 2, %g2
4000d9d8: 80 a0 a0 00 cmp %g2, 0
4000d9dc: 02 80 00 14 be 4000da2c <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000d9e0: 90 10 20 00 clr %o0
4000d9e4: 25 10 00 58 sethi %hi(0x40016000), %l2
4000d9e8: a0 10 20 00 clr %l0
4000d9ec: 10 80 00 03 b 4000d9f8 <IMFS_memfile_remove+0x5c>
4000d9f0: a4 14 a0 90 or %l2, 0x90, %l2
4000d9f4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000d9f8: 91 2a 20 02 sll %o0, 2, %o0
4000d9fc: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000da00: 80 a0 a0 00 cmp %g2, 0
4000da04: 02 80 00 05 be 4000da18 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000da08: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000da0c: 90 00 40 08 add %g1, %o0, %o0
4000da10: 7f ff ff cd call 4000d944 <memfile_free_blocks_in_table>
4000da14: 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++ ) {
4000da18: c2 04 80 00 ld [ %l2 ], %g1
4000da1c: 83 30 60 02 srl %g1, 2, %g1
4000da20: 80 a0 40 10 cmp %g1, %l0
4000da24: 18 bf ff f4 bgu 4000d9f4 <IMFS_memfile_remove+0x58>
4000da28: 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 );
4000da2c: 90 06 20 5c add %i0, 0x5c, %o0
4000da30: 7f ff ff c5 call 4000d944 <memfile_free_blocks_in_table>
4000da34: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000da38: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000da3c: 80 a2 20 00 cmp %o0, 0
4000da40: 02 80 00 33 be 4000db0c <IMFS_memfile_remove+0x170>
4000da44: c2 04 60 90 ld [ %l1 + 0x90 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000da48: 83 30 60 02 srl %g1, 2, %g1
4000da4c: 80 a0 60 00 cmp %g1, 0
4000da50: 22 80 00 2d be,a 4000db04 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000da54: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000da58: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000da5c: 80 a4 60 00 cmp %l1, 0
4000da60: 22 80 00 29 be,a 4000db04 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000da64: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000da68: 25 10 00 58 sethi %hi(0x40016000), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000da6c: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000da70: a8 10 20 00 clr %l4
4000da74: a4 14 a0 90 or %l2, 0x90, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000da78: 80 a0 60 00 cmp %g1, 0
4000da7c: 02 80 00 13 be 4000dac8 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000da80: 90 02 00 15 add %o0, %l5, %o0
4000da84: 90 10 20 00 clr %o0
4000da88: a0 10 20 00 clr %l0
if ( p[j] ) {
4000da8c: 91 2a 20 02 sll %o0, 2, %o0
4000da90: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000da94: 80 a0 60 00 cmp %g1, 0
4000da98: 02 80 00 05 be 4000daac <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000da9c: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000daa0: 90 04 40 08 add %l1, %o0, %o0
4000daa4: 7f ff ff a8 call 4000d944 <memfile_free_blocks_in_table>
4000daa8: 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++ ) {
4000daac: c2 04 80 00 ld [ %l2 ], %g1
4000dab0: 83 30 60 02 srl %g1, 2, %g1
4000dab4: 80 a4 00 01 cmp %l0, %g1
4000dab8: 0a bf ff f5 bcs 4000da8c <IMFS_memfile_remove+0xf0>
4000dabc: 90 10 00 10 mov %l0, %o0
4000dac0: 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(
4000dac4: 90 02 00 15 add %o0, %l5, %o0
4000dac8: 7f ff ff 9f call 4000d944 <memfile_free_blocks_in_table>
4000dacc: 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++ ) {
4000dad0: c2 04 80 00 ld [ %l2 ], %g1
4000dad4: a8 05 20 01 inc %l4
4000dad8: 83 30 60 02 srl %g1, 2, %g1
4000dadc: 80 a0 40 14 cmp %g1, %l4
4000dae0: 08 80 00 09 bleu 4000db04 <IMFS_memfile_remove+0x168>
4000dae4: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000dae8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000daec: 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];
4000daf0: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000daf4: 80 a4 60 00 cmp %l1, 0
4000daf8: 12 bf ff e1 bne 4000da7c <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000dafc: 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(
4000db00: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000db04: 7f ff ff 90 call 4000d944 <memfile_free_blocks_in_table>
4000db08: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000db0c: 81 c7 e0 08 ret
4000db10: 91 e8 20 00 restore %g0, 0, %o0
4000dc84 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000dc84: 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 ) {
4000dc88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000dc8c: 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 ) {
4000dc90: 80 a0 60 00 cmp %g1, 0
4000dc94: 06 80 00 5c bl 4000de04 <IMFS_memfile_write+0x180> <== NEVER TAKEN
4000dc98: 94 07 00 1a add %i4, %i2, %o2
4000dc9c: 80 a0 60 00 cmp %g1, 0
4000dca0: 22 80 00 56 be,a 4000ddf8 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000dca4: 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;
4000dca8: 25 10 00 58 sethi %hi(0x40016000), %l2 <== NOT EXECUTED
4000dcac: e2 04 a0 90 ld [ %l2 + 0x90 ], %l1 ! 40016090 <imfs_memfile_bytes_per_block>
4000dcb0: 90 10 00 19 mov %i1, %o0
4000dcb4: a7 3c 60 1f sra %l1, 0x1f, %l3
4000dcb8: 96 10 00 11 mov %l1, %o3
4000dcbc: 94 10 00 13 mov %l3, %o2
4000dcc0: 40 00 15 4f call 400131fc <__moddi3>
4000dcc4: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcc8: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dccc: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcd0: 90 10 00 19 mov %i1, %o0
4000dcd4: 92 10 00 1a mov %i2, %o1
4000dcd8: 40 00 14 61 call 40012e5c <__divdi3>
4000dcdc: 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;
4000dce0: 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 ) {
4000dce4: 80 a5 20 00 cmp %l4, 0
4000dce8: 12 80 00 1a bne 4000dd50 <IMFS_memfile_write+0xcc>
4000dcec: 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 ) {
4000dcf0: 80 a7 00 11 cmp %i4, %l1
4000dcf4: 1a 80 00 0e bcc 4000dd2c <IMFS_memfile_write+0xa8>
4000dcf8: 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 ) {
4000dcfc: 10 80 00 2a b 4000dda4 <IMFS_memfile_write+0x120>
4000dd00: 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 );
4000dd04: d0 02 00 00 ld [ %o0 ], %o0
4000dd08: 40 00 07 48 call 4000fa28 <memcpy>
4000dd0c: 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 ) {
4000dd10: c2 04 a0 90 ld [ %l2 + 0x90 ], %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;
4000dd14: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000dd18: 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 ) {
4000dd1c: 80 a0 40 1c cmp %g1, %i4
4000dd20: 18 80 00 20 bgu 4000dda0 <IMFS_memfile_write+0x11c>
4000dd24: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd28: 92 10 00 13 mov %l3, %o1
4000dd2c: 94 10 20 00 clr %o2
4000dd30: 7f ff fd b4 call 4000d400 <IMFS_memfile_get_block_pointer>
4000dd34: 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 );
4000dd38: 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 )
4000dd3c: 80 a2 20 00 cmp %o0, 0
4000dd40: 12 bf ff f1 bne 4000dd04 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000dd44: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000dd48: 81 c7 e0 08 ret <== NOT EXECUTED
4000dd4c: 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 );
4000dd50: 90 10 00 10 mov %l0, %o0
4000dd54: 94 10 20 00 clr %o2
4000dd58: 7f ff fd aa call 4000d400 <IMFS_memfile_get_block_pointer>
4000dd5c: b0 10 20 00 clr %i0
if ( !block_ptr )
4000dd60: 80 a2 20 00 cmp %o0, 0
4000dd64: 02 80 00 32 be 4000de2c <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
4000dd68: 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;
4000dd6c: b0 24 40 14 sub %l1, %l4, %i0
4000dd70: 80 a6 00 1c cmp %i0, %i4
4000dd74: 18 80 00 30 bgu 4000de34 <IMFS_memfile_write+0x1b0>
4000dd78: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000dd7c: 92 10 00 1b mov %i3, %o1
4000dd80: 90 02 00 14 add %o0, %l4, %o0
4000dd84: 94 10 00 18 mov %i0, %o2
4000dd88: 40 00 07 28 call 4000fa28 <memcpy>
4000dd8c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000dd90: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000dd94: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000dd98: 10 bf ff d6 b 4000dcf0 <IMFS_memfile_write+0x6c>
4000dd9c: e2 04 a0 90 ld [ %l2 + 0x90 ], %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 ) {
4000dda0: 80 a7 20 00 cmp %i4, 0
4000dda4: 02 80 00 0e be 4000dddc <IMFS_memfile_write+0x158>
4000dda8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ddac: 90 10 00 10 mov %l0, %o0
4000ddb0: 92 10 00 13 mov %l3, %o1
4000ddb4: 7f ff fd 93 call 4000d400 <IMFS_memfile_get_block_pointer>
4000ddb8: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ddbc: 80 a2 20 00 cmp %o0, 0
4000ddc0: 02 bf ff e2 be 4000dd48 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000ddc4: 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 );
4000ddc8: d0 02 00 00 ld [ %o0 ], %o0
4000ddcc: 94 10 00 1c mov %i4, %o2
4000ddd0: 40 00 07 16 call 4000fa28 <memcpy>
4000ddd4: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ddd8: 90 07 bf f8 add %fp, -8, %o0
4000dddc: 7f ff d2 6d call 40002790 <gettimeofday>
4000dde0: 92 10 20 00 clr %o1
4000dde4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dde8: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000ddec: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000ddf0: 81 c7 e0 08 ret
4000ddf4: 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 ) {
4000ddf8: 80 a0 40 0a cmp %g1, %o2
4000ddfc: 1a bf ff ac bcc 4000dcac <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000de00: 25 10 00 58 sethi %hi(0x40016000), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000de04: 90 10 00 10 mov %l0, %o0
4000de08: 7f ff ff 4f call 4000db44 <IMFS_memfile_extend>
4000de0c: 92 10 20 00 clr %o1
if ( status )
4000de10: 80 a2 20 00 cmp %o0, 0
4000de14: 02 bf ff a6 be 4000dcac <IMFS_memfile_write+0x28>
4000de18: 25 10 00 58 sethi %hi(0x40016000), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000de1c: 40 00 04 a9 call 4000f0c0 <__errno>
4000de20: b0 10 3f ff mov -1, %i0
4000de24: 82 10 20 1c mov 0x1c, %g1
4000de28: c2 22 00 00 st %g1, [ %o0 ]
4000de2c: 81 c7 e0 08 ret
4000de30: 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;
4000de34: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000de38: 92 10 00 1b mov %i3, %o1
4000de3c: 90 02 00 14 add %o0, %l4, %o0
4000de40: 94 10 00 18 mov %i0, %o2
4000de44: 40 00 06 f9 call 4000fa28 <memcpy>
4000de48: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000de4c: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000de50: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000de54: 10 bf ff a7 b 4000dcf0 <IMFS_memfile_write+0x6c>
4000de58: e2 04 a0 90 ld [ %l2 + 0x90 ], %l1
40001ec4 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001ec4: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
40001ec8: 40 00 38 3c call 4000ffb8 <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 3d call 4000afd4 <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 21 22 call 4000a3c0 <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 21 0f call 4000a3c0 <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 34 4a call 4000f0c0 <__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 34 3b call 4000f0c0 <__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 23 e8 ld [ %l0 + 0x3e8 ], %g1 ! 40026fe8 <_impure_ptr>
40004b3c: 90 06 20 0c add %i0, 0xc, %o0
40004b40: 40 00 3c c0 call 40013e40 <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 23 e8 ld [ %l0 + 0x3e8 ], %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 64 call 40013cf4 <fprintf> <== NOT EXECUTED
40004b68: 93 ee 63 48 restore %i1, 0x348, %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 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004b84: 31 10 00 95 sethi %hi(0x40025400), %i0
40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004b8c: b0 16 23 18 or %i0, 0x318, %i0
40004b90: b2 10 20 01 mov 1, %i1
40004b94: 40 00 3f e2 call 40014b1c <fwrite>
40004b98: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b9c: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004ba0: 31 10 00 95 sethi %hi(0x40025400), %i0
40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004ba8: b0 16 23 30 or %i0, 0x330, %i0
40004bac: b2 10 20 01 mov 1, %i1
40004bb0: 40 00 3f db call 40014b1c <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 23 e8 ld [ %l0 + 0x3e8 ], %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 3c 4b call 40013cf4 <fprintf>
40004bcc: 92 12 63 08 or %o1, 0x308, %o1 ! 40025708 <__FUNCTION__.5745+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 c9 call 40015af8 <puts>
40004bd8: 91 ee 21 e8 restore %i0, 0x1e8, %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 23 e8 ld [ %l0 + 0x3e8 ], %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 3c 41 call 40013cf4 <fprintf>
40004bf4: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 400256f8 <__FUNCTION__.5745+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 bf call 40015af8 <puts>
40004c00: 91 ee 21 e8 restore %i0, 0x1e8, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004c04: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004c08: 90 10 20 2f mov 0x2f, %o0
40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c10: 40 00 3c 56 call 40013d68 <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 b8 call 40015af8 <puts>
40004c1c: 91 ee 21 e8 restore %i0, 0x1e8, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004c20: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %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 3c 30 call 40013cf4 <fprintf>
40004c38: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 400256e0 <__FUNCTION__.5745+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 ae call 40015af8 <puts>
40004c44: 91 ee 21 e8 restore %i0, 0x1e8, %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 38 09 call 40010088 <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 c6 call 40006b94 <_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 b5 call 40006b64 <_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
4000b19c <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b19c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b1a0: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b1a4: 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 );
4000b1a8: 7f ff ff c8 call 4000b0c8 <IMFS_create_orphan>
4000b1ac: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b1b0: 7f ff ff d8 call 4000b110 <IMFS_check_node_remove>
4000b1b4: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b1b8: 81 c7 e0 08 ret
4000b1bc: 81 e8 00 00 restore
4000b1c0: 40 00 b1 f8 call 400379a0 <__end+0x20a60> <== NOT EXECUTED
4000b1c4: 40 00 b1 f8 call 400379a4 <__end+0x20a64> <== NOT EXECUTED
4000b1c8: 40 00 b2 90 call 40037c08 <__end+0x20cc8> <== NOT EXECUTED
4000b1cc: 40 00 b1 f8 call 400379ac <__end+0x20a6c> <== NOT EXECUTED
4000b1d0: 40 00 b2 24 call 40037a60 <__end+0x20b20> <== NOT EXECUTED
4000b1d4: 40 00 b2 9c call 40037c44 <__end+0x20d04> <== NOT EXECUTED
4000b1d8: 40 00 b2 9c call 40037c48 <__end+0x20d08> <== NOT EXECUTED
4000b1dc: 40 00 b2 24 call 40037a6c <__end+0x20b2c> <== NOT EXECUTED
4000b1e0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b1e0: 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;
4000b1e4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b1e8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b1ec: 80 a0 a0 07 cmp %g2, 7
4000b1f0: 08 80 00 08 bleu 4000b210 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000b1f4: 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 );
4000b1f8: 40 00 0f b2 call 4000f0c0 <__errno>
4000b1fc: b0 10 3f ff mov -1, %i0
4000b200: 82 10 20 86 mov 0x86, %g1
4000b204: c2 22 00 00 st %g1, [ %o0 ]
4000b208: 81 c7 e0 08 ret
4000b20c: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000b210: 07 10 00 2c sethi %hi(0x4000b000), %g3
4000b214: 86 10 e1 c0 or %g3, 0x1c0, %g3 ! 4000b1c0 <IMFS_rmnod+0x24>
4000b218: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b21c: 81 c0 80 00 jmp %g2
4000b220: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b224: c0 26 60 20 clr [ %i1 + 0x20 ]
4000b228: 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;
4000b22c: 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;
4000b230: 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 );
4000b234: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b238: 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 );
4000b23c: 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;
4000b240: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000b244: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000b248: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000b24c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000b250: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b254: 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;
4000b258: 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 =
4000b25c: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000b260: 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;
4000b264: 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 =
4000b268: 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;
4000b26c: 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 =
4000b270: 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;
4000b274: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b278: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b27c: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b280: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b284: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b288: 81 c7 e0 08 ret
4000b28c: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b290: 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;
4000b294: 10 bf ff e6 b 4000b22c <IMFS_stat+0x4c>
4000b298: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b29c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b2a0: 10 bf ff e3 b 4000b22c <IMFS_stat+0x4c>
4000b2a4: 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 e7 call 4000a554 <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 a2 call 4000f0c0 <__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 8f call 4000f0c0 <__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 89 call 4000f0c0 <__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 58 sethi %hi(0x40016000), %g1
40002990: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016048 <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 58 sethi %hi(0x40016000), %g1
400029b8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001604c <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 58 sethi %hi(0x40016000), %l1
400029e0: c2 0c 60 44 ldub [ %l1 + 0x44 ], %g1 ! 40016044 <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 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <Configuration+0x2c>
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 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 400159d0 <RTEMS_Malloc_Heap>
40002a0c: 92 10 00 18 mov %i0, %o1
40002a10: 94 10 00 19 mov %i1, %o2
40002a14: 40 00 12 3b call 40007300 <_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 21 d0 ld [ %l0 + 0x1d0 ], %o0
40002a30: 40 00 15 4c call 40007f60 <_Protected_heap_Get_size>
40002a34: e0 04 62 30 ld [ %l1 + 0x230 ], %l0
40002a38: 90 02 00 10 add %o0, %l0, %o0
40002a3c: d0 24 62 30 st %o0, [ %l1 + 0x230 ]
}
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 34 30 call 4000fb0c <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 60 44 ldub [ %l1 + 0x44 ], %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 4f call 400067a8 <rtems_fatal_error_occurred>
40002a70: 90 10 20 1a mov 0x1a, %o0
40002430 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002430: 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) {
40002434: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40002438: 02 80 00 5f be 400025b4 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
4000243c: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40002440: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
40002444: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40002448: 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;
4000244c: 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);
40002450: 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);
40002454: 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++)
40002458: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
4000245c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40002460: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40002464: 1a 80 00 12 bcc 400024ac <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40002468: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
4000246c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40002470: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40002474: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
40002478: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
4000247c: 22 80 00 08 be,a 4000249c <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40002480: 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 )
40002484: 10 80 00 36 b 4000255c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40002488: 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)
4000248c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40002490: 12 80 00 32 bne 40002558 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40002494: 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++)
40002498: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
4000249c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
400024a0: 38 bf ff fb bgu,a 4000248c <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
400024a4: 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;
400024a8: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400024ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400024b0: 02 80 00 31 be 40002574 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
400024b4: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
400024b8: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
400024bc: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED
400024c0: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
400024c4: fa 04 e2 74 ld [ %l3 + 0x274 ], %i5 <== NOT EXECUTED
400024c8: ec 05 22 78 ld [ %l4 + 0x278 ], %l6 <== NOT EXECUTED
400024cc: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
400024d0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
400024d4: 40 00 19 91 call 40008b18 <rtems_object_get_name> <== NOT EXECUTED
400024d8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
400024dc: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400024e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400024e4: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
400024e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400024ec: 9f c5 80 00 call %l6 <== NOT EXECUTED
400024f0: 92 12 62 00 or %o1, 0x200, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400024f4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
400024f8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400024fc: c2 05 22 78 ld [ %l4 + 0x278 ], %g1 <== NOT EXECUTED
40002500: d0 04 e2 74 ld [ %l3 + 0x274 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002504: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002508: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
4000250c: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40002510: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED
40002514: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40002518: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000251c: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002520: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
40002524: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 4001927c <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002528: 07 10 00 64 sethi %hi(0x40019000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4000252c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002530: 02 80 00 1a be 40002598 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40002534: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40002538: c2 00 e2 78 ld [ %g3 + 0x278 ], %g1 <== NOT EXECUTED
4000253c: d0 00 a2 74 ld [ %g2 + 0x274 ], %o0 <== NOT EXECUTED
40002540: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40002544: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40002548: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000254c: 92 12 62 50 or %o1, 0x250, %o1 ! 40017e50 <__FUNCTION__.5745+0x290><== NOT EXECUTED
40002550: 81 c7 e0 08 ret <== NOT EXECUTED
40002554: 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 )
40002558: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000255c: 02 bf ff d4 be 400024ac <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40002560: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40002564: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40002568: 12 bf ff d4 bne 400024b8 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
4000256c: 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 );
40002570: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
40002574: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED
40002578: c2 05 22 78 ld [ %l4 + 0x278 ], %g1 <== NOT EXECUTED
4000257c: d0 04 e2 74 ld [ %l3 + 0x274 ], %o0 <== NOT EXECUTED
40002580: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002584: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40002588: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000258c: 92 12 62 10 or %o1, 0x210, %o1 ! 40017e10 <__FUNCTION__.5745+0x250><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002590: 10 bf ff da b 400024f8 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40002594: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40002598: c2 00 e2 78 ld [ %g3 + 0x278 ], %g1 <== NOT EXECUTED
4000259c: d0 00 a2 74 ld [ %g2 + 0x274 ], %o0 <== NOT EXECUTED
400025a0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400025a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025a8: 92 12 62 40 or %o1, 0x240, %o1 ! 40017e40 <__FUNCTION__.5745+0x280><== NOT EXECUTED
400025ac: 81 c7 e0 08 ret <== NOT EXECUTED
400025b0: 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)
400025b4: 25 10 00 65 sethi %hi(0x40019400), %l2 <== NOT EXECUTED
400025b8: a4 14 a0 1c or %l2, 0x1c, %l2 ! 4001941c <Stack_check_Interrupt_stack><== NOT EXECUTED
400025bc: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
400025c0: 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)
400025c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400025c8: 12 bf ff a0 bne 40002448 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
400025cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
400025d0: 81 c7 e0 08 ret <== NOT EXECUTED
400025d4: 81 e8 00 00 restore <== NOT EXECUTED
400025d8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
400025d8: 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 )
400025dc: 21 10 00 64 sethi %hi(0x40019000), %l0
400025e0: c2 04 22 7c ld [ %l0 + 0x27c ], %g1 ! 4001927c <Stack_check_Initialized>
400025e4: 80 a0 60 00 cmp %g1, 0
400025e8: 12 80 00 20 bne 40002668 <Stack_check_Initialize+0x90>
400025ec: 07 10 00 65 sethi %hi(0x40019400), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
400025f0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
400025f4: 82 10 e0 0c or %g3, 0xc, %g1
400025f8: 88 11 20 0d or %g4, 0xd, %g4
400025fc: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
40002600: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40002604: 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) {
40002608: 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 ];
4000260c: 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) {
40002610: d0 00 a3 a8 ld [ %g2 + 0x3a8 ], %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 ];
40002614: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40002618: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
4000261c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002620: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40002624: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40002628: 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) {
4000262c: 80 a2 20 00 cmp %o0, 0
40002630: 02 80 00 0c be 40002660 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002634: 84 10 a3 a8 or %g2, 0x3a8, %g2
40002638: d4 00 a0 04 ld [ %g2 + 4 ], %o2
4000263c: 80 a2 a0 00 cmp %o2, 0
40002640: 02 80 00 08 be 40002660 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002644: 03 10 00 65 sethi %hi(0x40019400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40002648: 84 10 60 1c or %g1, 0x1c, %g2 ! 4001941c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
4000264c: 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;
40002650: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002654: d4 20 60 1c st %o2, [ %g1 + 0x1c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40002658: 40 00 40 a4 call 400128e8 <memset>
4000265c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40002660: 82 10 20 01 mov 1, %g1
40002664: c2 24 22 7c st %g1, [ %l0 + 0x27c ]
40002668: 81 c7 e0 08 ret
4000266c: 81 e8 00 00 restore
400026e0 <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)
{
400026e0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
400026e4: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
400026e8: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
400026ec: 40 00 07 af call 400045a8 <printk> <== NOT EXECUTED
400026f0: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
400026f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400026f8: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
400026fc: 40 00 07 ab call 400045a8 <printk> <== NOT EXECUTED
40002700: 90 12 22 68 or %o0, 0x268, %o0 ! 40017e68 <__FUNCTION__.5745+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002704: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40002708: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
4000270c: 40 00 07 a7 call 400045a8 <printk> <== NOT EXECUTED
40002710: 90 12 22 88 or %o0, 0x288, %o0 ! 40017e88 <__FUNCTION__.5745+0x2c8><== NOT EXECUTED
printk(
40002714: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40002718: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
4000271c: 40 00 07 a3 call 400045a8 <printk> <== NOT EXECUTED
40002720: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 40017ea0 <__FUNCTION__.5745+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002724: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40002728: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
4000272c: 40 00 18 fb call 40008b18 <rtems_object_get_name> <== NOT EXECUTED
40002730: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002734: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002738: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
4000273c: 40 00 07 9b call 400045a8 <printk> <== NOT EXECUTED
40002740: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 40017eb8 <__FUNCTION__.5745+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)
40002744: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
40002748: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
4000274c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002750: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40002754: 40 00 07 95 call 400045a8 <printk> <== NOT EXECUTED
40002758: 90 12 22 d0 or %o0, 0x2d0, %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) {
4000275c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40002760: 02 80 00 04 be 40002770 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40002764: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40002768: 40 00 1b 14 call 400093b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000276c: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40002770: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002774: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40002778: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
4000277c: 40 00 07 8b call 400045a8 <printk> <== NOT EXECUTED
40002780: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40002784: 30 bf ff f9 b,a 40002768 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
400069f0 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069f0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400069f4: 23 10 00 59 sethi %hi(0x40016400), %l1
400069f8: e0 04 61 f4 ld [ %l1 + 0x1f4 ], %l0 ! 400165f4 <_API_extensions_List>
400069fc: a2 14 61 f4 or %l1, 0x1f4, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a00: a2 04 60 04 add %l1, 4, %l1
40006a04: 80 a4 00 11 cmp %l0, %l1
40006a08: 02 80 00 09 be 40006a2c <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a0c: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40006a10: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a14: 9f c0 40 00 call %g1
40006a18: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a1c: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a20: 80 a4 00 11 cmp %l0, %l1
40006a24: 32 bf ff fc bne,a 40006a14 <_API_extensions_Run_postdriver+0x24>
40006a28: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a2c: 81 c7 e0 08 ret
40006a30: 81 e8 00 00 restore
40006a34 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a34: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006a38: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a3c: e0 04 61 f4 ld [ %l1 + 0x1f4 ], %l0 ! 400165f4 <_API_extensions_List>
40006a40: a2 14 61 f4 or %l1, 0x1f4, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a44: a2 04 60 04 add %l1, 4, %l1
40006a48: 80 a4 00 11 cmp %l0, %l1
40006a4c: 02 80 00 0a be 40006a74 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a50: 25 10 00 5a sethi %hi(0x40016800), %l2
40006a54: a4 14 a1 38 or %l2, 0x138, %l2 ! 40016938 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40006a58: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a5c: 9f c0 40 00 call %g1
40006a60: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a64: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a68: 80 a4 00 11 cmp %l0, %l1
40006a6c: 32 bf ff fc bne,a 40006a5c <_API_extensions_Run_postswitch+0x28>
40006a70: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a74: 81 c7 e0 08 ret
40006a78: 81 e8 00 00 restore
40009374 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40009374: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40009378: 03 10 00 6a sethi %hi(0x4001a800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000937c: 7f ff e8 04 call 4000338c <sparc_disable_interrupts>
40009380: e0 00 60 b4 ld [ %g1 + 0xb4 ], %l0 ! 4001a8b4 <_Per_CPU_Information+0xc>
40009384: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40009388: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000938c: 80 a0 60 00 cmp %g1, 0
40009390: 02 80 00 2b be 4000943c <_CORE_RWLock_Release+0xc8>
40009394: 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 ) {
40009398: 22 80 00 22 be,a 40009420 <_CORE_RWLock_Release+0xac>
4000939c: 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;
400093a0: 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;
400093a4: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
400093a8: 7f ff e7 fd call 4000339c <sparc_enable_interrupts>
400093ac: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
400093b0: 40 00 07 38 call 4000b090 <_Thread_queue_Dequeue>
400093b4: 90 10 00 18 mov %i0, %o0
if ( next ) {
400093b8: 80 a2 20 00 cmp %o0, 0
400093bc: 22 80 00 24 be,a 4000944c <_CORE_RWLock_Release+0xd8>
400093c0: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
400093c4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
400093c8: 80 a0 60 01 cmp %g1, 1
400093cc: 02 80 00 22 be 40009454 <_CORE_RWLock_Release+0xe0>
400093d0: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400093d4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400093d8: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
400093dc: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
400093e0: 10 80 00 09 b 40009404 <_CORE_RWLock_Release+0x90>
400093e4: 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 ||
400093e8: 80 a0 60 01 cmp %g1, 1
400093ec: 02 80 00 0b be 40009418 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
400093f0: 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;
400093f4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400093f8: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
400093fc: 40 00 08 40 call 4000b4fc <_Thread_queue_Extract>
40009400: 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 );
40009404: 40 00 08 91 call 4000b648 <_Thread_queue_First>
40009408: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000940c: 92 92 20 00 orcc %o0, 0, %o1
40009410: 32 bf ff f6 bne,a 400093e8 <_CORE_RWLock_Release+0x74>
40009414: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40009418: 81 c7 e0 08 ret
4000941c: 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;
40009420: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009424: 80 a0 60 00 cmp %g1, 0
40009428: 02 bf ff de be 400093a0 <_CORE_RWLock_Release+0x2c>
4000942c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009430: 7f ff e7 db call 4000339c <sparc_enable_interrupts>
40009434: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009438: 30 80 00 05 b,a 4000944c <_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 );
4000943c: 7f ff e7 d8 call 4000339c <sparc_enable_interrupts>
40009440: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40009444: 82 10 20 02 mov 2, %g1
40009448: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000944c: 81 c7 e0 08 ret
40009450: 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;
40009454: 82 10 20 02 mov 2, %g1
40009458: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000945c: 81 c7 e0 08 ret
40009460: 91 e8 20 00 restore %g0, 0, %o0
40009464 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40009464: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009468: 90 10 00 18 mov %i0, %o0
4000946c: 40 00 06 39 call 4000ad50 <_Thread_Get>
40009470: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009474: c2 07 bf fc ld [ %fp + -4 ], %g1
40009478: 80 a0 60 00 cmp %g1, 0
4000947c: 12 80 00 08 bne 4000949c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40009480: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009484: 40 00 08 b8 call 4000b764 <_Thread_queue_Process_timeout>
40009488: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000948c: 03 10 00 68 sethi %hi(0x4001a000), %g1
40009490: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 4001a350 <_Thread_Dispatch_disable_level>
40009494: 84 00 bf ff add %g2, -1, %g2
40009498: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
4000949c: 81 c7 e0 08 ret
400094a0: 81 e8 00 00 restore
40017098 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40017098: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
4001709c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
400170a0: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
400170a4: 80 a0 40 1a cmp %g1, %i2
400170a8: 0a 80 00 17 bcs 40017104 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400170ac: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
400170b0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400170b4: 80 a0 60 00 cmp %g1, 0
400170b8: 02 80 00 0a be 400170e0 <_CORE_message_queue_Broadcast+0x48>
400170bc: a4 10 20 00 clr %l2
*count = 0;
400170c0: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170c4: 81 c7 e0 08 ret
400170c8: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400170cc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400170d0: 40 00 27 23 call 40020d5c <memcpy>
400170d4: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400170d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400170dc: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
400170e0: 40 00 0b b5 call 40019fb4 <_Thread_queue_Dequeue>
400170e4: 90 10 00 10 mov %l0, %o0
400170e8: 92 10 00 19 mov %i1, %o1
400170ec: a2 10 00 08 mov %o0, %l1
400170f0: 80 a2 20 00 cmp %o0, 0
400170f4: 12 bf ff f6 bne 400170cc <_CORE_message_queue_Broadcast+0x34>
400170f8: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
400170fc: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017100: b0 10 20 00 clr %i0
}
40017104: 81 c7 e0 08 ret
40017108: 81 e8 00 00 restore
4001093c <_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
)
{
4001093c: 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;
40010940: 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;
40010944: 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;
40010948: 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;
4001094c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40010950: 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
)
{
40010954: 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)) {
40010958: 80 8e e0 03 btst 3, %i3
4001095c: 02 80 00 07 be 40010978 <_CORE_message_queue_Initialize+0x3c>
40010960: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40010964: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010968: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
4001096c: 80 a6 c0 12 cmp %i3, %l2
40010970: 18 80 00 22 bgu 400109f8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010974: 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));
40010978: 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 *
4001097c: 92 10 00 1a mov %i2, %o1
40010980: 90 10 00 11 mov %l1, %o0
40010984: 40 00 43 a4 call 40021814 <.umul>
40010988: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4001098c: 80 a2 00 12 cmp %o0, %l2
40010990: 0a 80 00 1a bcs 400109f8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010994: 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 );
40010998: 40 00 0c cc call 40013cc8 <_Workspace_Allocate>
4001099c: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
400109a0: 80 a2 20 00 cmp %o0, 0
400109a4: 02 80 00 15 be 400109f8 <_CORE_message_queue_Initialize+0xbc>
400109a8: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109ac: 92 10 00 08 mov %o0, %o1
400109b0: 94 10 00 1a mov %i2, %o2
400109b4: 96 10 00 11 mov %l1, %o3
400109b8: 40 00 17 cd call 400168ec <_Chain_Initialize>
400109bc: 90 04 20 68 add %l0, 0x68, %o0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
400109c0: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400109c4: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400109c8: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
400109cc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400109d0: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109d4: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109d8: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109dc: 82 18 60 01 xor %g1, 1, %g1
400109e0: 80 a0 00 01 cmp %g0, %g1
400109e4: 90 10 00 10 mov %l0, %o0
400109e8: 94 10 20 80 mov 0x80, %o2
400109ec: 92 60 3f ff subx %g0, -1, %o1
400109f0: 40 00 09 d6 call 40013148 <_Thread_queue_Initialize>
400109f4: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400109f8: 81 c7 e0 08 ret
400109fc: 81 e8 00 00 restore
40006d80 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d80: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d84: 21 10 00 58 sethi %hi(0x40016000), %l0
40006d88: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1 ! 400163e0 <_Thread_Dispatch_disable_level>
40006d8c: 80 a0 60 00 cmp %g1, 0
40006d90: 02 80 00 05 be 40006da4 <_CORE_mutex_Seize+0x24>
40006d94: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d98: 80 8e a0 ff btst 0xff, %i2
40006d9c: 12 80 00 1a bne 40006e04 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006da0: 03 10 00 59 sethi %hi(0x40016400), %g1
40006da4: 90 10 00 18 mov %i0, %o0
40006da8: 40 00 16 be call 4000c8a0 <_CORE_mutex_Seize_interrupt_trylock>
40006dac: 92 07 a0 54 add %fp, 0x54, %o1
40006db0: 80 a2 20 00 cmp %o0, 0
40006db4: 02 80 00 12 be 40006dfc <_CORE_mutex_Seize+0x7c>
40006db8: 80 8e a0 ff btst 0xff, %i2
40006dbc: 02 80 00 1a be 40006e24 <_CORE_mutex_Seize+0xa4>
40006dc0: 01 00 00 00 nop
40006dc4: c4 04 23 e0 ld [ %l0 + 0x3e0 ], %g2
40006dc8: 03 10 00 5a sethi %hi(0x40016800), %g1
40006dcc: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016944 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006dd0: 86 10 20 01 mov 1, %g3
40006dd4: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dd8: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006ddc: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006de0: 82 00 a0 01 add %g2, 1, %g1
40006de4: c2 24 23 e0 st %g1, [ %l0 + 0x3e0 ]
40006de8: 7f ff eb c0 call 40001ce8 <sparc_enable_interrupts>
40006dec: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006df0: 90 10 00 18 mov %i0, %o0
40006df4: 7f ff ff c0 call 40006cf4 <_CORE_mutex_Seize_interrupt_blocking>
40006df8: 92 10 00 1b mov %i3, %o1
40006dfc: 81 c7 e0 08 ret
40006e00: 81 e8 00 00 restore
40006e04: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
40006e08: 80 a0 60 01 cmp %g1, 1
40006e0c: 28 bf ff e7 bleu,a 40006da8 <_CORE_mutex_Seize+0x28>
40006e10: 90 10 00 18 mov %i0, %o0
40006e14: 90 10 20 00 clr %o0
40006e18: 92 10 20 00 clr %o1
40006e1c: 40 00 01 d9 call 40007580 <_Internal_error_Occurred>
40006e20: 94 10 20 12 mov 0x12, %o2
40006e24: 7f ff eb b1 call 40001ce8 <sparc_enable_interrupts>
40006e28: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e2c: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e30: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016944 <_Per_CPU_Information+0xc>
40006e34: 84 10 20 01 mov 1, %g2
40006e38: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e3c: 81 c7 e0 08 ret
40006e40: 81 e8 00 00 restore
40006fc0 <_CORE_semaphore_Surrender>:
CORE_semaphore_Status _CORE_semaphore_Surrender(
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
)
{
40006fc0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006fc4: 90 10 00 18 mov %i0, %o0
40006fc8: 40 00 07 09 call 40008bec <_Thread_queue_Dequeue>
40006fcc: a0 10 00 18 mov %i0, %l0
40006fd0: 80 a2 20 00 cmp %o0, 0
40006fd4: 12 80 00 0e bne 4000700c <_CORE_semaphore_Surrender+0x4c>
40006fd8: 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 );
40006fdc: 7f ff eb 3f call 40001cd8 <sparc_disable_interrupts>
40006fe0: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006fe4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006fe8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006fec: 80 a0 40 02 cmp %g1, %g2
40006ff0: 1a 80 00 05 bcc 40007004 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006ff4: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006ff8: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006ffc: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007000: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007004: 7f ff eb 39 call 40001ce8 <sparc_enable_interrupts>
40007008: 01 00 00 00 nop
}
return status;
}
4000700c: 81 c7 e0 08 ret
40007010: 81 e8 00 00 restore
4000c838 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c838: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
4000c83c: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000c840: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c844: 80 a6 a0 00 cmp %i2, 0
4000c848: 02 80 00 12 be 4000c890 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000c84c: 90 10 00 18 mov %i0, %o0
4000c850: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
4000c854: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000c858: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
4000c85c: 10 80 00 05 b 4000c870 <_Chain_Initialize+0x38>
4000c860: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c864: 84 10 00 01 mov %g1, %g2
4000c868: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c86c: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000c870: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000c874: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c878: 80 a6 a0 00 cmp %i2, 0
4000c87c: 12 bf ff fa bne 4000c864 <_Chain_Initialize+0x2c>
4000c880: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c884: 40 00 17 e4 call 40012814 <.umul>
4000c888: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c88c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000c890: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000c894: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000c898: 81 c7 e0 08 ret
4000c89c: 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 54 ld [ %i0 + 0x154 ], %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 21 38 or %g4, 0x138, %g4 ! 40016938 <_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 0a 1b call 40008514 <_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 5b sethi %hi(0x40016c00), %g4
40005cc0: da 01 21 30 ld [ %g4 + 0x130 ], %o5 ! 40016d30 <_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 21 30 ld [ %g4 + 0x130 ], %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 21 30 st %g1, [ %g4 + 0x130 ]
}
_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 42 call 40009a3c <_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 f4 call 40008514 <_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 d5 call 400088ac <_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 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016944 <_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 dc call 40008514 <_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 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400163e0 <_Thread_Dispatch_disable_level>
40005db4: 84 00 bf ff add %g2, -1, %g2
40005db8: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
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 5b sethi %hi(0x40016c00), %g1
40005dc8: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40016d30 <_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 61 30 st %g2, [ %g1 + 0x130 ]
}
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
4000caa0 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000caa0: 9d e3 bf 98 save %sp, -104, %sp
4000caa4: 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
4000caa8: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000caac: 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 ) {
4000cab0: 80 a6 40 12 cmp %i1, %l2
4000cab4: 18 80 00 6e bgu 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cab8: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000cabc: 80 a6 e0 00 cmp %i3, 0
4000cac0: 12 80 00 75 bne 4000cc94 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000cac4: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cac8: 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 ) {
4000cacc: 80 a4 00 14 cmp %l0, %l4
4000cad0: 02 80 00 67 be 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cad4: 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
4000cad8: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cadc: 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 ) {
4000cae0: 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
4000cae4: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cae8: 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 ) {
4000caec: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000caf0: 80 a4 80 13 cmp %l2, %l3
4000caf4: 3a 80 00 4b bcc,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180>
4000caf8: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000cafc: 80 a6 a0 00 cmp %i2, 0
4000cb00: 02 80 00 44 be 4000cc10 <_Heap_Allocate_aligned_with_boundary+0x170>
4000cb04: 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;
4000cb08: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cb0c: 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;
4000cb10: 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;
4000cb14: 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;
4000cb18: 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);
4000cb1c: 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;
4000cb20: 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
4000cb24: a6 00 40 13 add %g1, %l3, %l3
4000cb28: 40 00 18 21 call 40012bac <.urem>
4000cb2c: 90 10 00 18 mov %i0, %o0
4000cb30: 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 ) {
4000cb34: 80 a4 c0 18 cmp %l3, %i0
4000cb38: 1a 80 00 06 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000cb3c: ac 05 20 08 add %l4, 8, %l6
4000cb40: 90 10 00 13 mov %l3, %o0
4000cb44: 40 00 18 1a call 40012bac <.urem>
4000cb48: 92 10 00 1a mov %i2, %o1
4000cb4c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cb50: 80 a6 e0 00 cmp %i3, 0
4000cb54: 02 80 00 24 be 4000cbe4 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb58: 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;
4000cb5c: a6 06 00 19 add %i0, %i1, %l3
4000cb60: 92 10 00 1b mov %i3, %o1
4000cb64: 40 00 18 12 call 40012bac <.urem>
4000cb68: 90 10 00 13 mov %l3, %o0
4000cb6c: 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 ) {
4000cb70: 80 a2 00 13 cmp %o0, %l3
4000cb74: 1a 80 00 1b bcc 4000cbe0 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cb78: 80 a6 00 08 cmp %i0, %o0
4000cb7c: 1a 80 00 1a bcc 4000cbe4 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cb80: 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;
4000cb84: 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 ) {
4000cb88: 80 a5 40 08 cmp %l5, %o0
4000cb8c: 28 80 00 09 bleu,a 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x110>
4000cb90: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cb94: 10 80 00 23 b 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cb98: 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 ) {
4000cb9c: 1a 80 00 11 bcc 4000cbe0 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cba0: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cba4: 38 80 00 1f bgu,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cba8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cbac: b0 22 00 19 sub %o0, %i1, %i0
4000cbb0: 92 10 00 1a mov %i2, %o1
4000cbb4: 40 00 17 fe call 40012bac <.urem>
4000cbb8: 90 10 00 18 mov %i0, %o0
4000cbbc: 92 10 00 1b mov %i3, %o1
4000cbc0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cbc4: a6 06 00 19 add %i0, %i1, %l3
4000cbc8: 40 00 17 f9 call 40012bac <.urem>
4000cbcc: 90 10 00 13 mov %l3, %o0
4000cbd0: 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 ) {
4000cbd4: 80 a2 00 13 cmp %o0, %l3
4000cbd8: 0a bf ff f1 bcs 4000cb9c <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cbdc: 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 ) {
4000cbe0: 80 a5 80 18 cmp %l6, %i0
4000cbe4: 38 80 00 0f bgu,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cbe8: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cbec: 82 10 3f f8 mov -8, %g1
4000cbf0: 90 10 00 18 mov %i0, %o0
4000cbf4: a6 20 40 14 sub %g1, %l4, %l3
4000cbf8: 92 10 00 1d mov %i5, %o1
4000cbfc: 40 00 17 ec call 40012bac <.urem>
4000cc00: 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 ) {
4000cc04: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cc08: 12 80 00 1b bne 4000cc74 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cc0c: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cc10: 80 a6 20 00 cmp %i0, 0
4000cc14: 32 80 00 08 bne,a 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000cc18: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000cc1c: 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 ) {
4000cc20: 80 a4 00 14 cmp %l0, %l4
4000cc24: 02 80 00 1a be 4000cc8c <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000cc28: 82 04 60 01 add %l1, 1, %g1
4000cc2c: 10 bf ff b0 b 4000caec <_Heap_Allocate_aligned_with_boundary+0x4c>
4000cc30: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000cc34: 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;
4000cc38: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000cc3c: 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;
4000cc40: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cc44: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cc48: 90 10 00 10 mov %l0, %o0
4000cc4c: 92 10 00 14 mov %l4, %o1
4000cc50: 94 10 00 18 mov %i0, %o2
4000cc54: 7f ff e9 ff call 40007450 <_Heap_Block_allocate>
4000cc58: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cc5c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cc60: 80 a0 40 11 cmp %g1, %l1
4000cc64: 2a 80 00 02 bcs,a 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc68: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc6c: 81 c7 e0 08 ret
4000cc70: 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 ) {
4000cc74: 1a bf ff e8 bcc 4000cc14 <_Heap_Allocate_aligned_with_boundary+0x174>
4000cc78: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cc7c: 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 ) {
4000cc80: 80 a4 00 14 cmp %l0, %l4
4000cc84: 12 bf ff ea bne 4000cc2c <_Heap_Allocate_aligned_with_boundary+0x18c>
4000cc88: 82 04 60 01 add %l1, 1, %g1
4000cc8c: 10 bf ff f4 b 4000cc5c <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000cc90: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cc94: 18 bf ff f6 bgu 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc98: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cc9c: 22 bf ff 8b be,a 4000cac8 <_Heap_Allocate_aligned_with_boundary+0x28>
4000cca0: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cca4: 10 bf ff 8a b 4000cacc <_Heap_Allocate_aligned_with_boundary+0x2c>
4000cca8: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000cfb4 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000cfb4: 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;
4000cfb8: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000cfbc: 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
)
{
4000cfc0: 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;
4000cfc4: 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;
4000cfc8: 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;
4000cfcc: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000cfd0: 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;
4000cfd4: 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 ) {
4000cfd8: 80 a6 40 11 cmp %i1, %l1
4000cfdc: 18 80 00 86 bgu 4000d1f4 <_Heap_Extend+0x240>
4000cfe0: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000cfe4: 90 10 00 19 mov %i1, %o0
4000cfe8: 92 10 00 1a mov %i2, %o1
4000cfec: 94 10 00 13 mov %l3, %o2
4000cff0: 98 07 bf fc add %fp, -4, %o4
4000cff4: 7f ff e9 78 call 400075d4 <_Heap_Get_first_and_last_block>
4000cff8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000cffc: 80 8a 20 ff btst 0xff, %o0
4000d000: 02 80 00 7d be 4000d1f4 <_Heap_Extend+0x240>
4000d004: ba 10 20 00 clr %i5
4000d008: b0 10 00 12 mov %l2, %i0
4000d00c: b8 10 20 00 clr %i4
4000d010: ac 10 20 00 clr %l6
4000d014: 10 80 00 14 b 4000d064 <_Heap_Extend+0xb0>
4000d018: 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 ) {
4000d01c: 2a 80 00 02 bcs,a 4000d024 <_Heap_Extend+0x70>
4000d020: b8 10 00 18 mov %i0, %i4
4000d024: 90 10 00 15 mov %l5, %o0
4000d028: 40 00 18 34 call 400130f8 <.urem>
4000d02c: 92 10 00 13 mov %l3, %o1
4000d030: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d034: 80 a5 40 19 cmp %l5, %i1
4000d038: 02 80 00 1c be 4000d0a8 <_Heap_Extend+0xf4>
4000d03c: 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 ) {
4000d040: 80 a6 40 15 cmp %i1, %l5
4000d044: 38 80 00 02 bgu,a 4000d04c <_Heap_Extend+0x98>
4000d048: 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;
4000d04c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d050: 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);
4000d054: 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 );
4000d058: 80 a4 80 18 cmp %l2, %i0
4000d05c: 22 80 00 1b be,a 4000d0c8 <_Heap_Extend+0x114>
4000d060: 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;
4000d064: 80 a6 00 12 cmp %i0, %l2
4000d068: 02 80 00 65 be 4000d1fc <_Heap_Extend+0x248>
4000d06c: 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 (
4000d070: 80 a0 40 11 cmp %g1, %l1
4000d074: 0a 80 00 6f bcs 4000d230 <_Heap_Extend+0x27c>
4000d078: 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 ) {
4000d07c: 80 a0 40 11 cmp %g1, %l1
4000d080: 12 bf ff e7 bne 4000d01c <_Heap_Extend+0x68>
4000d084: 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);
4000d088: 90 10 00 15 mov %l5, %o0
4000d08c: 40 00 18 1b call 400130f8 <.urem>
4000d090: 92 10 00 13 mov %l3, %o1
4000d094: 82 05 7f f8 add %l5, -8, %g1
4000d098: 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 ) {
4000d09c: 80 a5 40 19 cmp %l5, %i1
4000d0a0: 12 bf ff e8 bne 4000d040 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d0a4: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d0a8: 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;
4000d0ac: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d0b0: 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);
4000d0b4: 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 );
4000d0b8: 80 a4 80 18 cmp %l2, %i0
4000d0bc: 12 bf ff ea bne 4000d064 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d0c0: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d0c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d0c8: 80 a6 40 01 cmp %i1, %g1
4000d0cc: 3a 80 00 54 bcc,a 4000d21c <_Heap_Extend+0x268>
4000d0d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d0d4: 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;
4000d0d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0dc: 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 ) {
4000d0e0: 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 =
4000d0e4: 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;
4000d0e8: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d0ec: 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 =
4000d0f0: 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;
4000d0f4: 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 ) {
4000d0f8: 80 a1 00 01 cmp %g4, %g1
4000d0fc: 08 80 00 42 bleu 4000d204 <_Heap_Extend+0x250>
4000d100: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d104: 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 ) {
4000d108: 80 a5 e0 00 cmp %l7, 0
4000d10c: 02 80 00 62 be 4000d294 <_Heap_Extend+0x2e0>
4000d110: 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;
4000d114: 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;
4000d118: 92 10 00 12 mov %l2, %o1
4000d11c: 40 00 17 f7 call 400130f8 <.urem>
4000d120: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d124: 80 a2 20 00 cmp %o0, 0
4000d128: 02 80 00 04 be 4000d138 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d12c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d130: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d134: 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 =
4000d138: 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;
4000d13c: 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 =
4000d140: 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;
4000d144: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d148: 90 10 00 10 mov %l0, %o0
4000d14c: 92 10 00 01 mov %g1, %o1
4000d150: 7f ff ff 8e call 4000cf88 <_Heap_Free_block>
4000d154: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d158: 80 a5 a0 00 cmp %l6, 0
4000d15c: 02 80 00 3a be 4000d244 <_Heap_Extend+0x290>
4000d160: 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);
4000d164: 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(
4000d168: a2 24 40 16 sub %l1, %l6, %l1
4000d16c: 40 00 17 e3 call 400130f8 <.urem>
4000d170: 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)
4000d174: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d178: a2 24 40 08 sub %l1, %o0, %l1
4000d17c: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d180: 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 =
4000d184: 84 04 40 16 add %l1, %l6, %g2
4000d188: 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;
4000d18c: 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 );
4000d190: 90 10 00 10 mov %l0, %o0
4000d194: 82 08 60 01 and %g1, 1, %g1
4000d198: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d19c: a2 14 40 01 or %l1, %g1, %l1
4000d1a0: 7f ff ff 7a call 4000cf88 <_Heap_Free_block>
4000d1a4: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d1a8: 80 a5 a0 00 cmp %l6, 0
4000d1ac: 02 80 00 33 be 4000d278 <_Heap_Extend+0x2c4>
4000d1b0: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d1b4: 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(
4000d1b8: 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;
4000d1bc: 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;
4000d1c0: 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;
4000d1c4: 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(
4000d1c8: 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;
4000d1cc: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d1d0: 88 13 40 04 or %o5, %g4, %g4
4000d1d4: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d1d8: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d1dc: 82 00 80 14 add %g2, %l4, %g1
4000d1e0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d1e4: 80 a6 e0 00 cmp %i3, 0
4000d1e8: 02 80 00 03 be 4000d1f4 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d1ec: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d1f0: e8 26 c0 00 st %l4, [ %i3 ]
4000d1f4: 81 c7 e0 08 ret
4000d1f8: 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;
4000d1fc: 10 bf ff 9d b 4000d070 <_Heap_Extend+0xbc>
4000d200: 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 ) {
4000d204: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d208: 80 a0 40 02 cmp %g1, %g2
4000d20c: 2a bf ff bf bcs,a 4000d108 <_Heap_Extend+0x154>
4000d210: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d214: 10 bf ff be b 4000d10c <_Heap_Extend+0x158>
4000d218: 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 ) {
4000d21c: 80 a4 40 01 cmp %l1, %g1
4000d220: 38 bf ff ae bgu,a 4000d0d8 <_Heap_Extend+0x124>
4000d224: 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;
4000d228: 10 bf ff ad b 4000d0dc <_Heap_Extend+0x128>
4000d22c: 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 (
4000d230: 80 a6 40 15 cmp %i1, %l5
4000d234: 1a bf ff 93 bcc 4000d080 <_Heap_Extend+0xcc>
4000d238: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d23c: 81 c7 e0 08 ret
4000d240: 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 ) {
4000d244: 80 a7 60 00 cmp %i5, 0
4000d248: 02 bf ff d8 be 4000d1a8 <_Heap_Extend+0x1f4>
4000d24c: 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;
4000d250: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d254: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d258: 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 );
4000d25c: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d260: 84 10 80 03 or %g2, %g3, %g2
4000d264: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d268: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d26c: 84 10 a0 01 or %g2, 1, %g2
4000d270: 10 bf ff ce b 4000d1a8 <_Heap_Extend+0x1f4>
4000d274: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d278: 32 bf ff d0 bne,a 4000d1b8 <_Heap_Extend+0x204>
4000d27c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d280: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d284: 7f ff ff 41 call 4000cf88 <_Heap_Free_block>
4000d288: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d28c: 10 bf ff cb b 4000d1b8 <_Heap_Extend+0x204>
4000d290: 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 ) {
4000d294: 80 a7 20 00 cmp %i4, 0
4000d298: 02 bf ff b1 be 4000d15c <_Heap_Extend+0x1a8>
4000d29c: 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;
4000d2a0: b8 27 00 02 sub %i4, %g2, %i4
4000d2a4: 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 =
4000d2a8: 10 bf ff ad b 4000d15c <_Heap_Extend+0x1a8>
4000d2ac: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000ccac <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000ccac: 9d e3 bf a0 save %sp, -96, %sp
4000ccb0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000ccb4: 40 00 17 be call 40012bac <.urem>
4000ccb8: 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
4000ccbc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000ccc0: 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);
4000ccc4: 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);
4000ccc8: 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;
4000cccc: 80 a2 00 01 cmp %o0, %g1
4000ccd0: 0a 80 00 4d bcs 4000ce04 <_Heap_Free+0x158>
4000ccd4: b0 10 20 00 clr %i0
4000ccd8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000ccdc: 80 a2 00 03 cmp %o0, %g3
4000cce0: 18 80 00 49 bgu 4000ce04 <_Heap_Free+0x158>
4000cce4: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cce8: 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;
4000ccec: 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);
4000ccf0: 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;
4000ccf4: 80 a0 40 02 cmp %g1, %g2
4000ccf8: 18 80 00 43 bgu 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN
4000ccfc: 80 a0 c0 02 cmp %g3, %g2
4000cd00: 0a 80 00 41 bcs 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd04: 01 00 00 00 nop
4000cd08: 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 ) ) {
4000cd0c: 80 8b 20 01 btst 1, %o4
4000cd10: 02 80 00 3d be 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd14: 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 ));
4000cd18: 80 a0 c0 02 cmp %g3, %g2
4000cd1c: 02 80 00 06 be 4000cd34 <_Heap_Free+0x88>
4000cd20: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd24: 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;
4000cd28: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000cd2c: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000cd30: 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 ) ) {
4000cd34: 80 8b 60 01 btst 1, %o5
4000cd38: 12 80 00 1d bne 4000cdac <_Heap_Free+0x100>
4000cd3c: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000cd40: 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);
4000cd44: 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;
4000cd48: 80 a0 40 0d cmp %g1, %o5
4000cd4c: 18 80 00 2e bgu 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd50: b0 10 20 00 clr %i0
4000cd54: 80 a0 c0 0d cmp %g3, %o5
4000cd58: 0a 80 00 2b bcs 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd5c: 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;
4000cd60: 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) ) {
4000cd64: 80 88 60 01 btst 1, %g1
4000cd68: 02 80 00 27 be 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN
4000cd6c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cd70: 22 80 00 39 be,a 4000ce54 <_Heap_Free+0x1a8>
4000cd74: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cd78: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000cd7c: 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;
4000cd80: 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;
4000cd84: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000cd88: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000cd8c: 82 00 ff ff add %g3, -1, %g1
4000cd90: 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;
4000cd94: 96 01 00 0b add %g4, %o3, %o3
4000cd98: 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;
4000cd9c: 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;
4000cda0: 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;
4000cda4: 10 80 00 0e b 4000cddc <_Heap_Free+0x130>
4000cda8: 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 */
4000cdac: 22 80 00 18 be,a 4000ce0c <_Heap_Free+0x160>
4000cdb0: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cdb4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000cdb8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000cdbc: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000cdc0: 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;
4000cdc4: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cdc8: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cdcc: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cdd0: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cdd4: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cdd8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cddc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cde0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cde4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cde8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cdec: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cdf0: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cdf4: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cdf8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cdfc: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000ce00: b0 10 20 01 mov 1, %i0
}
4000ce04: 81 c7 e0 08 ret
4000ce08: 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;
4000ce0c: 82 11 20 01 or %g4, 1, %g1
4000ce10: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce14: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000ce18: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000ce1c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000ce20: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000ce24: 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;
4000ce28: 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;
4000ce2c: 86 0b 7f fe and %o5, -2, %g3
4000ce30: 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 ) {
4000ce34: 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;
4000ce38: 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;
4000ce3c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000ce40: 80 a0 40 02 cmp %g1, %g2
4000ce44: 08 bf ff e6 bleu 4000cddc <_Heap_Free+0x130>
4000ce48: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000ce4c: 10 bf ff e4 b 4000cddc <_Heap_Free+0x130>
4000ce50: 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;
4000ce54: 82 12 a0 01 or %o2, 1, %g1
4000ce58: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ce5c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000ce60: 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;
4000ce64: 82 08 7f fe and %g1, -2, %g1
4000ce68: 10 bf ff dd b 4000cddc <_Heap_Free+0x130>
4000ce6c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d9d0 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000d9d0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000d9d4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000d9d8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000d9dc: c0 26 40 00 clr [ %i1 ]
4000d9e0: c0 26 60 04 clr [ %i1 + 4 ]
4000d9e4: c0 26 60 08 clr [ %i1 + 8 ]
4000d9e8: c0 26 60 0c clr [ %i1 + 0xc ]
4000d9ec: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000d9f0: 80 a0 40 02 cmp %g1, %g2
4000d9f4: 02 80 00 17 be 4000da50 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000d9f8: c0 26 60 14 clr [ %i1 + 0x14 ]
4000d9fc: 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;
4000da00: 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);
4000da04: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000da08: 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) )
4000da0c: 80 8b 60 01 btst 1, %o5
4000da10: 02 80 00 03 be 4000da1c <_Heap_Get_information+0x4c>
4000da14: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000da18: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000da1c: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000da20: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000da24: 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++;
4000da28: 94 02 a0 01 inc %o2
info->total += the_size;
4000da2c: 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++;
4000da30: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000da34: 80 a3 00 04 cmp %o4, %g4
4000da38: 1a 80 00 03 bcc 4000da44 <_Heap_Get_information+0x74>
4000da3c: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000da40: 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 ) {
4000da44: 80 a0 80 01 cmp %g2, %g1
4000da48: 12 bf ff ef bne 4000da04 <_Heap_Get_information+0x34>
4000da4c: 88 0b 7f fe and %o5, -2, %g4
4000da50: 81 c7 e0 08 ret
4000da54: 81 e8 00 00 restore
40014588 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40014588: 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);
4001458c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40014590: 7f ff f9 87 call 40012bac <.urem>
40014594: 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
40014598: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4001459c: 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);
400145a0: 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);
400145a4: 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;
400145a8: 80 a0 80 01 cmp %g2, %g1
400145ac: 0a 80 00 15 bcs 40014600 <_Heap_Size_of_alloc_area+0x78>
400145b0: b0 10 20 00 clr %i0
400145b4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400145b8: 80 a0 80 03 cmp %g2, %g3
400145bc: 18 80 00 11 bgu 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400145c0: 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;
400145c4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400145c8: 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);
400145cc: 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;
400145d0: 80 a0 40 02 cmp %g1, %g2
400145d4: 18 80 00 0b bgu 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400145d8: 80 a0 c0 02 cmp %g3, %g2
400145dc: 0a 80 00 09 bcs 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400145e0: 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;
400145e4: 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 )
400145e8: 80 88 60 01 btst 1, %g1
400145ec: 02 80 00 05 be 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400145f0: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400145f4: 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;
400145f8: 84 00 a0 04 add %g2, 4, %g2
400145fc: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40014600: 81 c7 e0 08 ret
40014604: 81 e8 00 00 restore
40008414 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008414: 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;
40008418: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000841c: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008420: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40008424: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40008428: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
4000842c: 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;
40008430: 80 8e a0 ff btst 0xff, %i2
40008434: 02 80 00 04 be 40008444 <_Heap_Walk+0x30>
40008438: a2 14 63 a8 or %l1, 0x3a8, %l1
4000843c: 23 10 00 20 sethi %hi(0x40008000), %l1
40008440: a2 14 63 b0 or %l1, 0x3b0, %l1 ! 400083b0 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008444: 03 10 00 63 sethi %hi(0x40018c00), %g1
40008448: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40018d08 <_System_state_Current>
4000844c: 80 a0 60 03 cmp %g1, 3
40008450: 12 80 00 33 bne 4000851c <_Heap_Walk+0x108>
40008454: 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)(
40008458: da 04 20 18 ld [ %l0 + 0x18 ], %o5
4000845c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40008460: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008464: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008468: 90 10 00 19 mov %i1, %o0
4000846c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008470: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40008474: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008478: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
4000847c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008480: 92 10 20 00 clr %o1
40008484: 96 10 00 14 mov %l4, %o3
40008488: 15 10 00 58 sethi %hi(0x40016000), %o2
4000848c: 98 10 00 13 mov %l3, %o4
40008490: 9f c4 40 00 call %l1
40008494: 94 12 a3 d8 or %o2, 0x3d8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008498: 80 a5 20 00 cmp %l4, 0
4000849c: 02 80 00 2a be 40008544 <_Heap_Walk+0x130>
400084a0: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400084a4: 12 80 00 30 bne 40008564 <_Heap_Walk+0x150>
400084a8: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400084ac: 7f ff e5 81 call 40001ab0 <.urem>
400084b0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400084b4: 80 a2 20 00 cmp %o0, 0
400084b8: 12 80 00 34 bne 40008588 <_Heap_Walk+0x174>
400084bc: 90 04 a0 08 add %l2, 8, %o0
400084c0: 7f ff e5 7c call 40001ab0 <.urem>
400084c4: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400084c8: 80 a2 20 00 cmp %o0, 0
400084cc: 32 80 00 38 bne,a 400085ac <_Heap_Walk+0x198>
400084d0: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400084d4: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400084d8: 80 8f 20 01 btst 1, %i4
400084dc: 22 80 00 4d be,a 40008610 <_Heap_Walk+0x1fc>
400084e0: 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;
400084e4: c2 05 60 04 ld [ %l5 + 4 ], %g1
400084e8: 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);
400084ec: 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;
400084f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400084f4: 80 88 a0 01 btst 1, %g2
400084f8: 02 80 00 0b be 40008524 <_Heap_Walk+0x110>
400084fc: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40008500: 02 80 00 33 be 400085cc <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40008504: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008508: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000850c: 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;
40008510: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008514: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008518: 94 12 a1 50 or %o2, 0x150, %o2 <== NOT EXECUTED
4000851c: 81 c7 e0 08 ret
40008520: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008524: 90 10 00 19 mov %i1, %o0
40008528: 92 10 20 01 mov 1, %o1
4000852c: 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;
40008530: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008534: 9f c4 40 00 call %l1
40008538: 94 12 a1 38 or %o2, 0x138, %o2
4000853c: 81 c7 e0 08 ret
40008540: 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" );
40008544: 90 10 00 19 mov %i1, %o0
40008548: 92 10 20 01 mov 1, %o1
4000854c: 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;
40008550: 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" );
40008554: 9f c4 40 00 call %l1
40008558: 94 12 a0 70 or %o2, 0x70, %o2
4000855c: 81 c7 e0 08 ret
40008560: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008564: 90 10 00 19 mov %i1, %o0
40008568: 92 10 20 01 mov 1, %o1
4000856c: 96 10 00 14 mov %l4, %o3
40008570: 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;
40008574: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008578: 9f c4 40 00 call %l1
4000857c: 94 12 a0 88 or %o2, 0x88, %o2
40008580: 81 c7 e0 08 ret
40008584: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008588: 90 10 00 19 mov %i1, %o0
4000858c: 92 10 20 01 mov 1, %o1
40008590: 96 10 00 13 mov %l3, %o3
40008594: 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;
40008598: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000859c: 9f c4 40 00 call %l1
400085a0: 94 12 a0 a8 or %o2, 0xa8, %o2
400085a4: 81 c7 e0 08 ret
400085a8: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085ac: 92 10 20 01 mov 1, %o1
400085b0: 96 10 00 12 mov %l2, %o3
400085b4: 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;
400085b8: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085bc: 9f c4 40 00 call %l1
400085c0: 94 12 a0 d0 or %o2, 0xd0, %o2
400085c4: 81 c7 e0 08 ret
400085c8: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400085cc: 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 ) {
400085d0: 80 a4 00 16 cmp %l0, %l6
400085d4: 02 80 01 18 be 40008a34 <_Heap_Walk+0x620>
400085d8: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400085dc: 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;
400085e0: 80 a0 40 16 cmp %g1, %l6
400085e4: 28 80 00 12 bleu,a 4000862c <_Heap_Walk+0x218> <== ALWAYS TAKEN
400085e8: 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)(
400085ec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400085f0: 92 10 20 01 mov 1, %o1
400085f4: 96 10 00 16 mov %l6, %o3
400085f8: 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;
400085fc: 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)(
40008600: 9f c4 40 00 call %l1
40008604: 94 12 a1 80 or %o2, 0x180, %o2
40008608: 81 c7 e0 08 ret
4000860c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008610: 92 10 20 01 mov 1, %o1
40008614: 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;
40008618: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000861c: 9f c4 40 00 call %l1
40008620: 94 12 a1 08 or %o2, 0x108, %o2
40008624: 81 c7 e0 08 ret
40008628: 81 e8 00 00 restore
4000862c: 80 a7 40 16 cmp %i5, %l6
40008630: 0a bf ff f0 bcs 400085f0 <_Heap_Walk+0x1dc> <== NEVER TAKEN
40008634: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008638: c2 27 bf fc st %g1, [ %fp + -4 ]
4000863c: 90 05 a0 08 add %l6, 8, %o0
40008640: 7f ff e5 1c call 40001ab0 <.urem>
40008644: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008648: 80 a2 20 00 cmp %o0, 0
4000864c: 12 80 00 2e bne 40008704 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40008650: 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;
40008654: c4 05 a0 04 ld [ %l6 + 4 ], %g2
40008658: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000865c: 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;
40008660: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008664: 80 88 a0 01 btst 1, %g2
40008668: 12 80 00 30 bne 40008728 <_Heap_Walk+0x314> <== NEVER TAKEN
4000866c: 84 10 00 10 mov %l0, %g2
40008670: ae 10 00 16 mov %l6, %l7
40008674: 10 80 00 17 b 400086d0 <_Heap_Walk+0x2bc>
40008678: 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 ) {
4000867c: 80 a4 00 16 cmp %l0, %l6
40008680: 02 80 00 33 be 4000874c <_Heap_Walk+0x338>
40008684: 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;
40008688: 18 bf ff da bgu 400085f0 <_Heap_Walk+0x1dc>
4000868c: 90 10 00 19 mov %i1, %o0
40008690: 80 a5 80 1d cmp %l6, %i5
40008694: 18 bf ff d8 bgu 400085f4 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008698: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000869c: 90 05 a0 08 add %l6, 8, %o0
400086a0: 7f ff e5 04 call 40001ab0 <.urem>
400086a4: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400086a8: 80 a2 20 00 cmp %o0, 0
400086ac: 12 80 00 16 bne 40008704 <_Heap_Walk+0x2f0>
400086b0: 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;
400086b4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086b8: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086bc: 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;
400086c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086c4: 80 88 60 01 btst 1, %g1
400086c8: 12 80 00 18 bne 40008728 <_Heap_Walk+0x314>
400086cc: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400086d0: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
400086d4: 80 a3 00 02 cmp %o4, %g2
400086d8: 22 bf ff e9 be,a 4000867c <_Heap_Walk+0x268>
400086dc: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400086e0: 90 10 00 19 mov %i1, %o0
400086e4: 92 10 20 01 mov 1, %o1
400086e8: 96 10 00 16 mov %l6, %o3
400086ec: 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;
400086f0: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400086f4: 9f c4 40 00 call %l1
400086f8: 94 12 a1 f0 or %o2, 0x1f0, %o2
400086fc: 81 c7 e0 08 ret
40008700: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008704: 90 10 00 19 mov %i1, %o0
40008708: 92 10 20 01 mov 1, %o1
4000870c: 96 10 00 16 mov %l6, %o3
40008710: 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;
40008714: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008718: 9f c4 40 00 call %l1
4000871c: 94 12 a1 a0 or %o2, 0x1a0, %o2
40008720: 81 c7 e0 08 ret
40008724: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008728: 90 10 00 19 mov %i1, %o0
4000872c: 92 10 20 01 mov 1, %o1
40008730: 96 10 00 16 mov %l6, %o3
40008734: 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;
40008738: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000873c: 9f c4 40 00 call %l1
40008740: 94 12 a1 d0 or %o2, 0x1d0, %o2
40008744: 81 c7 e0 08 ret
40008748: 81 e8 00 00 restore
4000874c: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008750: 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)(
40008754: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008758: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000875c: b4 16 a3 b0 or %i2, 0x3b0, %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)(
40008760: b0 16 23 98 or %i0, 0x398, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008764: 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;
40008768: 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);
4000876c: 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;
40008770: 80 a0 40 16 cmp %g1, %l6
40008774: 28 80 00 0c bleu,a 400087a4 <_Heap_Walk+0x390> <== ALWAYS TAKEN
40008778: 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)(
4000877c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008780: 92 10 20 01 mov 1, %o1
40008784: 96 10 00 17 mov %l7, %o3
40008788: 15 10 00 59 sethi %hi(0x40016400), %o2
4000878c: 98 10 00 16 mov %l6, %o4
40008790: 94 12 a2 28 or %o2, 0x228, %o2
40008794: 9f c4 40 00 call %l1
40008798: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
4000879c: 81 c7 e0 08 ret
400087a0: 81 e8 00 00 restore
400087a4: 80 a0 40 16 cmp %g1, %l6
400087a8: 0a bf ff f6 bcs 40008780 <_Heap_Walk+0x36c>
400087ac: 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;
400087b0: 82 1d c0 15 xor %l7, %l5, %g1
400087b4: 80 a0 00 01 cmp %g0, %g1
400087b8: 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;
400087bc: 90 10 00 1d mov %i5, %o0
400087c0: c2 27 bf fc st %g1, [ %fp + -4 ]
400087c4: 7f ff e4 bb call 40001ab0 <.urem>
400087c8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400087cc: 80 a2 20 00 cmp %o0, 0
400087d0: 02 80 00 05 be 400087e4 <_Heap_Walk+0x3d0>
400087d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400087d8: 80 88 60 ff btst 0xff, %g1
400087dc: 12 80 00 79 bne 400089c0 <_Heap_Walk+0x5ac>
400087e0: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400087e4: 80 a4 c0 1d cmp %l3, %i5
400087e8: 08 80 00 05 bleu 400087fc <_Heap_Walk+0x3e8>
400087ec: 80 a5 c0 16 cmp %l7, %l6
400087f0: 80 88 60 ff btst 0xff, %g1
400087f4: 12 80 00 7c bne 400089e4 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400087f8: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400087fc: 2a 80 00 06 bcs,a 40008814 <_Heap_Walk+0x400>
40008800: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008804: 80 88 60 ff btst 0xff, %g1
40008808: 12 80 00 82 bne 40008a10 <_Heap_Walk+0x5fc>
4000880c: 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;
40008810: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008814: 80 88 60 01 btst 1, %g1
40008818: 02 80 00 19 be 4000887c <_Heap_Walk+0x468>
4000881c: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008820: 80 a7 20 00 cmp %i4, 0
40008824: 22 80 00 0e be,a 4000885c <_Heap_Walk+0x448>
40008828: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
4000882c: 90 10 00 19 mov %i1, %o0
40008830: 92 10 20 00 clr %o1
40008834: 94 10 00 18 mov %i0, %o2
40008838: 96 10 00 17 mov %l7, %o3
4000883c: 9f c4 40 00 call %l1
40008840: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008844: 80 a4 80 16 cmp %l2, %l6
40008848: 02 80 00 43 be 40008954 <_Heap_Walk+0x540>
4000884c: ae 10 00 16 mov %l6, %l7
40008850: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008854: 10 bf ff c5 b 40008768 <_Heap_Walk+0x354>
40008858: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000885c: 96 10 00 17 mov %l7, %o3
40008860: 90 10 00 19 mov %i1, %o0
40008864: 92 10 20 00 clr %o1
40008868: 94 10 00 1a mov %i2, %o2
4000886c: 9f c4 40 00 call %l1
40008870: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008874: 10 bf ff f5 b 40008848 <_Heap_Walk+0x434>
40008878: 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 ?
4000887c: 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)(
40008880: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008884: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008888: 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)(
4000888c: 80 a0 40 0d cmp %g1, %o5
40008890: 02 80 00 05 be 400088a4 <_Heap_Walk+0x490>
40008894: 86 10 a3 98 or %g2, 0x398, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008898: 80 a4 00 0d cmp %l0, %o5
4000889c: 02 80 00 3e be 40008994 <_Heap_Walk+0x580>
400088a0: 86 16 e3 60 or %i3, 0x360, %g3
block->next,
block->next == last_free_block ?
400088a4: 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)(
400088a8: 19 10 00 58 sethi %hi(0x40016000), %o4
400088ac: 80 a1 00 01 cmp %g4, %g1
400088b0: 02 80 00 05 be 400088c4 <_Heap_Walk+0x4b0>
400088b4: 84 13 23 b8 or %o4, 0x3b8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088b8: 80 a4 00 01 cmp %l0, %g1
400088bc: 02 80 00 33 be 40008988 <_Heap_Walk+0x574>
400088c0: 84 16 e3 60 or %i3, 0x360, %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)(
400088c4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400088c8: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400088cc: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400088d0: 90 10 00 19 mov %i1, %o0
400088d4: 92 10 20 00 clr %o1
400088d8: 15 10 00 59 sethi %hi(0x40016400), %o2
400088dc: 96 10 00 17 mov %l7, %o3
400088e0: 94 12 a2 f0 or %o2, 0x2f0, %o2
400088e4: 9f c4 40 00 call %l1
400088e8: 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 ) {
400088ec: da 05 80 00 ld [ %l6 ], %o5
400088f0: 80 a7 40 0d cmp %i5, %o5
400088f4: 12 80 00 1a bne 4000895c <_Heap_Walk+0x548>
400088f8: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400088fc: 02 80 00 29 be 400089a0 <_Heap_Walk+0x58c>
40008900: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008904: 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 ) {
40008908: 80 a4 00 01 cmp %l0, %g1
4000890c: 02 80 00 0b be 40008938 <_Heap_Walk+0x524> <== NEVER TAKEN
40008910: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008914: 80 a5 c0 01 cmp %l7, %g1
40008918: 02 bf ff cc be 40008848 <_Heap_Walk+0x434>
4000891c: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40008920: 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 ) {
40008924: 80 a4 00 01 cmp %l0, %g1
40008928: 12 bf ff fc bne 40008918 <_Heap_Walk+0x504>
4000892c: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008930: 90 10 00 19 mov %i1, %o0
40008934: 92 10 20 01 mov 1, %o1
40008938: 96 10 00 17 mov %l7, %o3
4000893c: 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;
40008940: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008944: 9f c4 40 00 call %l1
40008948: 94 12 a3 d8 or %o2, 0x3d8, %o2
4000894c: 81 c7 e0 08 ret
40008950: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008954: 81 c7 e0 08 ret
40008958: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
4000895c: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40008960: 90 10 00 19 mov %i1, %o0
40008964: 92 10 20 01 mov 1, %o1
40008968: 96 10 00 17 mov %l7, %o3
4000896c: 15 10 00 59 sethi %hi(0x40016400), %o2
40008970: 98 10 00 1d mov %i5, %o4
40008974: 94 12 a3 28 or %o2, 0x328, %o2
40008978: 9f c4 40 00 call %l1
4000897c: b0 10 20 00 clr %i0
40008980: 81 c7 e0 08 ret
40008984: 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)" : "")
40008988: 09 10 00 58 sethi %hi(0x40016000), %g4
4000898c: 10 bf ff ce b 400088c4 <_Heap_Walk+0x4b0>
40008990: 84 11 23 c8 or %g4, 0x3c8, %g2 ! 400163c8 <_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)" : ""),
40008994: 19 10 00 58 sethi %hi(0x40016000), %o4
40008998: 10 bf ff c3 b 400088a4 <_Heap_Walk+0x490>
4000899c: 86 13 23 a8 or %o4, 0x3a8, %g3 ! 400163a8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
400089a0: 92 10 20 01 mov 1, %o1
400089a4: 96 10 00 17 mov %l7, %o3
400089a8: 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;
400089ac: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
400089b0: 9f c4 40 00 call %l1
400089b4: 94 12 a3 68 or %o2, 0x368, %o2
400089b8: 81 c7 e0 08 ret
400089bc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089c0: 92 10 20 01 mov 1, %o1
400089c4: 96 10 00 17 mov %l7, %o3
400089c8: 15 10 00 59 sethi %hi(0x40016400), %o2
400089cc: 98 10 00 1d mov %i5, %o4
400089d0: 94 12 a2 58 or %o2, 0x258, %o2
400089d4: 9f c4 40 00 call %l1
400089d8: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400089dc: 81 c7 e0 08 ret
400089e0: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400089e4: 90 10 00 19 mov %i1, %o0
400089e8: 92 10 20 01 mov 1, %o1
400089ec: 96 10 00 17 mov %l7, %o3
400089f0: 15 10 00 59 sethi %hi(0x40016400), %o2
400089f4: 98 10 00 1d mov %i5, %o4
400089f8: 94 12 a2 88 or %o2, 0x288, %o2
400089fc: 9a 10 00 13 mov %l3, %o5
40008a00: 9f c4 40 00 call %l1
40008a04: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40008a08: 81 c7 e0 08 ret
40008a0c: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008a10: 92 10 20 01 mov 1, %o1
40008a14: 96 10 00 17 mov %l7, %o3
40008a18: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a1c: 98 10 00 16 mov %l6, %o4
40008a20: 94 12 a2 b8 or %o2, 0x2b8, %o2
40008a24: 9f c4 40 00 call %l1
40008a28: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a2c: 81 c7 e0 08 ret
40008a30: 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 ) {
40008a34: 10 bf ff 47 b 40008750 <_Heap_Walk+0x33c>
40008a38: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006898 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006898: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4000689c: 23 10 00 5b sethi %hi(0x40016c00), %l1
400068a0: c2 04 61 74 ld [ %l1 + 0x174 ], %g1 ! 40016d74 <_IO_Number_of_drivers>
400068a4: 80 a0 60 00 cmp %g1, 0
400068a8: 02 80 00 0c be 400068d8 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
400068ac: a0 10 20 00 clr %l0
400068b0: a2 14 61 74 or %l1, 0x174, %l1
(void) rtems_io_initialize( major, 0, NULL );
400068b4: 90 10 00 10 mov %l0, %o0
400068b8: 92 10 20 00 clr %o1
400068bc: 40 00 17 c8 call 4000c7dc <rtems_io_initialize>
400068c0: 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 ++ )
400068c4: c2 04 40 00 ld [ %l1 ], %g1
400068c8: a0 04 20 01 inc %l0
400068cc: 80 a0 40 10 cmp %g1, %l0
400068d0: 18 bf ff fa bgu 400068b8 <_IO_Initialize_all_drivers+0x20>
400068d4: 90 10 00 10 mov %l0, %o0
400068d8: 81 c7 e0 08 ret
400068dc: 81 e8 00 00 restore
400067cc <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067cc: 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;
400067d0: 03 10 00 56 sethi %hi(0x40015800), %g1
400067d4: 82 10 62 78 or %g1, 0x278, %g1 ! 40015a78 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067d8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067dc: e8 00 60 30 ld [ %g1 + 0x30 ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
400067e0: 80 a4 40 14 cmp %l1, %l4
400067e4: 0a 80 00 08 bcs 40006804 <_IO_Manager_initialization+0x38>
400067e8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
400067ec: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067f0: e0 20 61 78 st %l0, [ %g1 + 0x178 ] ! 40016d78 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067f4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400067f8: e2 20 61 74 st %l1, [ %g1 + 0x174 ] ! 40016d74 <_IO_Number_of_drivers>
return;
400067fc: 81 c7 e0 08 ret
40006800: 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 )
40006804: 83 2d 20 03 sll %l4, 3, %g1
40006808: a7 2d 20 05 sll %l4, 5, %l3
4000680c: 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(
40006810: 40 00 0d 17 call 40009c6c <_Workspace_Allocate_or_fatal_error>
40006814: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006818: 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 *)
4000681c: 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;
40006820: e8 20 61 74 st %l4, [ %g1 + 0x174 ]
/*
* 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 *)
40006824: d0 24 a1 78 st %o0, [ %l2 + 0x178 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006828: 92 10 20 00 clr %o1
4000682c: 40 00 24 b8 call 4000fb0c <memset>
40006830: 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++ )
40006834: 80 a4 60 00 cmp %l1, 0
40006838: 02 bf ff f1 be 400067fc <_IO_Manager_initialization+0x30> <== NEVER TAKEN
4000683c: da 04 a1 78 ld [ %l2 + 0x178 ], %o5
40006840: 82 10 20 00 clr %g1
40006844: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40006848: c4 04 00 01 ld [ %l0 + %g1 ], %g2
4000684c: 86 04 00 01 add %l0, %g1, %g3
40006850: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40006854: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40006858: 84 03 40 01 add %o5, %g1, %g2
4000685c: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40006860: 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++ )
40006864: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006868: d8 20 a0 08 st %o4, [ %g2 + 8 ]
4000686c: 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++ )
40006870: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40006874: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006878: 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++ )
4000687c: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40006880: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40006884: 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++ )
40006888: 18 bf ff f0 bgu 40006848 <_IO_Manager_initialization+0x7c>
4000688c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40006890: 81 c7 e0 08 ret
40006894: 81 e8 00 00 restore
40007580 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007580: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007584: 09 10 00 59 sethi %hi(0x40016400), %g4
40007588: 84 11 20 94 or %g4, 0x94, %g2 ! 40016494 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000758c: 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 );
40007590: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007594: f0 21 20 94 st %i0, [ %g4 + 0x94 ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40007598: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
4000759c: 92 0e 60 ff and %i1, 0xff, %o1
400075a0: 40 00 08 53 call 400096ec <_User_extensions_Fatal>
400075a4: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
400075a8: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400075ac: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400075b0: 7f ff e9 ca call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400075b4: c4 20 61 58 st %g2, [ %g1 + 0x158 ] ! 40016558 <_System_state_Current><== NOT EXECUTED
400075b8: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075bc: 30 80 00 00 b,a 400075bc <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007634 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007634: 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 )
40007638: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000763c: 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 )
40007640: 80 a0 60 00 cmp %g1, 0
40007644: 02 80 00 19 be 400076a8 <_Objects_Allocate+0x74> <== NEVER TAKEN
40007648: 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 );
4000764c: a2 04 20 20 add %l0, 0x20, %l1
40007650: 7f ff fd 5b call 40006bbc <_Chain_Get>
40007654: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007658: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
4000765c: 80 a0 60 00 cmp %g1, 0
40007660: 02 80 00 12 be 400076a8 <_Objects_Allocate+0x74>
40007664: 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 ) {
40007668: 80 a2 20 00 cmp %o0, 0
4000766c: 02 80 00 11 be 400076b0 <_Objects_Allocate+0x7c>
40007670: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007674: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007678: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
4000767c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007680: 40 00 2c 9f call 400128fc <.udiv>
40007684: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007688: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000768c: 91 2a 20 02 sll %o0, 2, %o0
40007690: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007694: 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 ]--;
40007698: 86 00 ff ff add %g3, -1, %g3
4000769c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
400076a0: 82 00 bf ff add %g2, -1, %g1
400076a4: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
400076a8: 81 c7 e0 08 ret
400076ac: 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 );
400076b0: 40 00 00 11 call 400076f4 <_Objects_Extend_information>
400076b4: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076b8: 7f ff fd 41 call 40006bbc <_Chain_Get>
400076bc: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076c0: b0 92 20 00 orcc %o0, 0, %i0
400076c4: 32 bf ff ed bne,a 40007678 <_Objects_Allocate+0x44>
400076c8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076cc: 81 c7 e0 08 ret
400076d0: 81 e8 00 00 restore
400076f4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076f4: 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 )
400076f8: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076fc: 80 a5 20 00 cmp %l4, 0
40007700: 02 80 00 a9 be 400079a4 <_Objects_Extend_information+0x2b0>
40007704: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007708: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000770c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007710: ab 2d 60 10 sll %l5, 0x10, %l5
40007714: 92 10 00 13 mov %l3, %o1
40007718: 40 00 2c 79 call 400128fc <.udiv>
4000771c: 91 35 60 10 srl %l5, 0x10, %o0
40007720: bb 2a 20 10 sll %o0, 0x10, %i5
40007724: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007728: 80 a7 60 00 cmp %i5, 0
4000772c: 02 80 00 a6 be 400079c4 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40007730: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40007734: c2 05 00 00 ld [ %l4 ], %g1
40007738: 80 a0 60 00 cmp %g1, 0
4000773c: 02 80 00 a6 be 400079d4 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40007740: 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;
40007744: 10 80 00 06 b 4000775c <_Objects_Extend_information+0x68>
40007748: 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 ) {
4000774c: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40007750: 80 a0 60 00 cmp %g1, 0
40007754: 22 80 00 08 be,a 40007774 <_Objects_Extend_information+0x80>
40007758: 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++ ) {
4000775c: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40007760: 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++ ) {
40007764: 80 a7 40 10 cmp %i5, %l0
40007768: 18 bf ff f9 bgu 4000774c <_Objects_Extend_information+0x58>
4000776c: 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;
40007770: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007774: 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 ) {
40007778: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000777c: 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 ) {
40007780: 82 10 63 ff or %g1, 0x3ff, %g1
40007784: 80 a5 40 01 cmp %l5, %g1
40007788: 18 80 00 98 bgu 400079e8 <_Objects_Extend_information+0x2f4>
4000778c: 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;
40007790: 40 00 2c 21 call 40012814 <.umul>
40007794: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007798: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
4000779c: 80 a0 60 00 cmp %g1, 0
400077a0: 02 80 00 6d be 40007954 <_Objects_Extend_information+0x260>
400077a4: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
400077a8: 40 00 09 21 call 40009c2c <_Workspace_Allocate>
400077ac: 01 00 00 00 nop
if ( !new_object_block )
400077b0: a6 92 20 00 orcc %o0, 0, %l3
400077b4: 02 80 00 8d be 400079e8 <_Objects_Extend_information+0x2f4>
400077b8: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077bc: 80 8d 20 ff btst 0xff, %l4
400077c0: 22 80 00 42 be,a 400078c8 <_Objects_Extend_information+0x1d4>
400077c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077c8: 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 *)) +
400077cc: 91 2d 20 01 sll %l4, 1, %o0
400077d0: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077d4: 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 *)) +
400077d8: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077dc: 40 00 09 14 call 40009c2c <_Workspace_Allocate>
400077e0: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077e4: ac 92 20 00 orcc %o0, 0, %l6
400077e8: 02 80 00 7e be 400079e0 <_Objects_Extend_information+0x2ec>
400077ec: 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 ) {
400077f0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077f4: 80 a4 80 01 cmp %l2, %g1
400077f8: ae 05 80 14 add %l6, %l4, %l7
400077fc: 0a 80 00 5a bcs 40007964 <_Objects_Extend_information+0x270>
40007800: 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++ ) {
40007804: 80 a4 a0 00 cmp %l2, 0
40007808: 02 80 00 07 be 40007824 <_Objects_Extend_information+0x130><== NEVER TAKEN
4000780c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007810: 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++ ) {
40007814: 82 00 60 01 inc %g1
40007818: 80 a4 80 01 cmp %l2, %g1
4000781c: 18 bf ff fd bgu 40007810 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40007820: c0 20 80 14 clr [ %g2 + %l4 ]
40007824: 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 );
40007828: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
4000782c: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007830: 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 ;
40007834: 80 a4 40 03 cmp %l1, %g3
40007838: 1a 80 00 0a bcc 40007860 <_Objects_Extend_information+0x16c><== NEVER TAKEN
4000783c: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007840: 83 2c 60 02 sll %l1, 2, %g1
40007844: 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 ;
40007848: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
4000784c: 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++ ) {
40007850: 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 ;
40007854: 80 a0 80 03 cmp %g2, %g3
40007858: 0a bf ff fd bcs 4000784c <_Objects_Extend_information+0x158>
4000785c: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007860: 7f ff e9 1e call 40001cd8 <sparc_disable_interrupts>
40007864: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007868: 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(
4000786c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40007870: 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;
40007874: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40007878: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000787c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007880: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007884: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007888: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
4000788c: 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) |
40007890: 03 00 00 40 sethi %hi(0x10000), %g1
40007894: ab 35 60 10 srl %l5, 0x10, %l5
40007898: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000789c: 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) |
400078a0: 82 10 40 15 or %g1, %l5, %g1
400078a4: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
400078a8: 7f ff e9 10 call 40001ce8 <sparc_enable_interrupts>
400078ac: 01 00 00 00 nop
if ( old_tables )
400078b0: 80 a4 a0 00 cmp %l2, 0
400078b4: 22 80 00 05 be,a 400078c8 <_Objects_Extend_information+0x1d4>
400078b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400078bc: 40 00 08 e5 call 40009c50 <_Workspace_Free>
400078c0: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078c8: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078cc: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078d0: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078d4: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078d8: 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;
400078dc: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078e0: 90 10 00 12 mov %l2, %o0
400078e4: 40 00 13 d5 call 4000c838 <_Chain_Initialize>
400078e8: 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 ) {
400078ec: 10 80 00 0d b 40007920 <_Objects_Extend_information+0x22c>
400078f0: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400078f4: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078f8: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078fc: 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) |
40007900: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007904: 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) |
40007908: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000790c: 90 10 00 13 mov %l3, %o0
40007910: 92 10 00 01 mov %g1, %o1
index++;
40007914: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007918: 7f ff fc 93 call 40006b64 <_Chain_Append>
4000791c: 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 ) {
40007920: 7f ff fc a7 call 40006bbc <_Chain_Get>
40007924: 90 10 00 12 mov %l2, %o0
40007928: 82 92 20 00 orcc %o0, 0, %g1
4000792c: 32 bf ff f2 bne,a 400078f4 <_Objects_Extend_information+0x200>
40007930: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007934: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007938: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000793c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007940: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007944: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007948: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
4000794c: 81 c7 e0 08 ret
40007950: 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 );
40007954: 40 00 08 c6 call 40009c6c <_Workspace_Allocate_or_fatal_error>
40007958: 01 00 00 00 nop
4000795c: 10 bf ff 98 b 400077bc <_Objects_Extend_information+0xc8>
40007960: 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,
40007964: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40007968: 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,
4000796c: 40 00 20 2f call 4000fa28 <memcpy>
40007970: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007974: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40007978: 94 10 00 1d mov %i5, %o2
4000797c: 40 00 20 2b call 4000fa28 <memcpy>
40007980: 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 *) );
40007984: 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,
40007988: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
4000798c: 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,
40007990: 90 10 00 14 mov %l4, %o0
40007994: 40 00 20 25 call 4000fa28 <memcpy>
40007998: 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 );
4000799c: 10 bf ff a4 b 4000782c <_Objects_Extend_information+0x138>
400079a0: 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 )
400079a4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400079a8: 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 );
400079ac: 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;
400079b0: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079b4: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079b8: ba 10 20 00 clr %i5
400079bc: 10 bf ff 6e b 40007774 <_Objects_Extend_information+0x80>
400079c0: 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 );
400079c4: 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;
400079c8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079cc: 10 bf ff 6a b 40007774 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079d0: 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;
400079d4: 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;
400079d8: 10 bf ff 67 b 40007774 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079dc: 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 );
400079e0: 40 00 08 9c call 40009c50 <_Workspace_Free>
400079e4: 90 10 00 13 mov %l3, %o0
return;
400079e8: 81 c7 e0 08 ret
400079ec: 81 e8 00 00 restore
40007a9c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a9c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007aa0: b3 2e 60 10 sll %i1, 0x10, %i1
40007aa4: b3 36 60 10 srl %i1, 0x10, %i1
40007aa8: 80 a6 60 00 cmp %i1, 0
40007aac: 12 80 00 04 bne 40007abc <_Objects_Get_information+0x20>
40007ab0: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007ab4: 81 c7 e0 08 ret
40007ab8: 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 );
40007abc: 40 00 14 ed call 4000ce70 <_Objects_API_maximum_class>
40007ac0: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ac4: 80 a2 20 00 cmp %o0, 0
40007ac8: 02 bf ff fb be 40007ab4 <_Objects_Get_information+0x18>
40007acc: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007ad0: 0a bf ff f9 bcs 40007ab4 <_Objects_Get_information+0x18>
40007ad4: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007ad8: b1 2e 20 02 sll %i0, 2, %i0
40007adc: 82 10 63 48 or %g1, 0x348, %g1
40007ae0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ae4: 80 a0 60 00 cmp %g1, 0
40007ae8: 02 bf ff f3 be 40007ab4 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007aec: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007af0: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007af4: 80 a4 20 00 cmp %l0, 0
40007af8: 02 bf ff ef be 40007ab4 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007afc: 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 )
40007b00: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007b04: 80 a0 00 01 cmp %g0, %g1
40007b08: 82 60 20 00 subx %g0, 0, %g1
40007b0c: 10 bf ff ea b 40007ab4 <_Objects_Get_information+0x18>
40007b10: a0 0c 00 01 and %l0, %g1, %l0
40009830 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009830: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40009834: 80 a6 60 00 cmp %i1, 0
40009838: 12 80 00 05 bne 4000984c <_Objects_Get_name_as_string+0x1c>
4000983c: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009840: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40009844: 81 c7 e0 08 ret
40009848: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000984c: 02 bf ff fe be 40009844 <_Objects_Get_name_as_string+0x14>
40009850: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009854: 12 80 00 04 bne 40009864 <_Objects_Get_name_as_string+0x34>
40009858: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000985c: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 400291f4 <_Per_CPU_Information+0xc>
40009860: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
40009864: 7f ff ff b1 call 40009728 <_Objects_Get_information_id>
40009868: 90 10 00 18 mov %i0, %o0
if ( !information )
4000986c: a0 92 20 00 orcc %o0, 0, %l0
40009870: 22 bf ff f5 be,a 40009844 <_Objects_Get_name_as_string+0x14>
40009874: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009878: 92 10 00 18 mov %i0, %o1
4000987c: 40 00 00 36 call 40009954 <_Objects_Get>
40009880: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009884: c2 07 bf fc ld [ %fp + -4 ], %g1
40009888: 80 a0 60 00 cmp %g1, 0
4000988c: 32 bf ff ee bne,a 40009844 <_Objects_Get_name_as_string+0x14>
40009890: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40009894: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009898: 80 a0 60 00 cmp %g1, 0
4000989c: 22 80 00 24 be,a 4000992c <_Objects_Get_name_as_string+0xfc>
400098a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
400098a4: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
400098a8: 80 a1 20 00 cmp %g4, 0
400098ac: 02 80 00 1d be 40009920 <_Objects_Get_name_as_string+0xf0>
400098b0: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098b4: b2 86 7f ff addcc %i1, -1, %i1
400098b8: 02 80 00 1a be 40009920 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
400098bc: 86 10 00 1a mov %i2, %g3
400098c0: c2 49 00 00 ldsb [ %g4 ], %g1
400098c4: 80 a0 60 00 cmp %g1, 0
400098c8: 02 80 00 16 be 40009920 <_Objects_Get_name_as_string+0xf0>
400098cc: c4 09 00 00 ldub [ %g4 ], %g2
400098d0: 17 10 00 81 sethi %hi(0x40020400), %o3
400098d4: 82 10 20 00 clr %g1
400098d8: 10 80 00 06 b 400098f0 <_Objects_Get_name_as_string+0xc0>
400098dc: 96 12 e2 48 or %o3, 0x248, %o3
400098e0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
400098e4: 80 a3 60 00 cmp %o5, 0
400098e8: 02 80 00 0e be 40009920 <_Objects_Get_name_as_string+0xf0>
400098ec: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
400098f0: d8 02 c0 00 ld [ %o3 ], %o4
400098f4: 9a 08 a0 ff and %g2, 0xff, %o5
400098f8: 9a 03 00 0d add %o4, %o5, %o5
400098fc: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
40009900: 80 8b 60 97 btst 0x97, %o5
40009904: 12 80 00 03 bne 40009910 <_Objects_Get_name_as_string+0xe0>
40009908: 82 00 60 01 inc %g1
4000990c: 84 10 20 2a mov 0x2a, %g2
40009910: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009914: 80 a0 40 19 cmp %g1, %i1
40009918: 0a bf ff f2 bcs 400098e0 <_Objects_Get_name_as_string+0xb0>
4000991c: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009920: 40 00 03 1c call 4000a590 <_Thread_Enable_dispatch>
40009924: c0 28 c0 00 clrb [ %g3 ]
return name;
40009928: 30 bf ff c7 b,a 40009844 <_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';
4000992c: 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;
40009930: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009934: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009938: 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;
4000993c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009940: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009944: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009948: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000994c: 10 bf ff da b 400098b4 <_Objects_Get_name_as_string+0x84>
40009950: 88 07 bf f0 add %fp, -16, %g4
40018f08 <_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;
40018f08: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018f0c: 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;
40018f10: 84 22 40 02 sub %o1, %g2, %g2
40018f14: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018f18: 80 a0 80 01 cmp %g2, %g1
40018f1c: 18 80 00 09 bgu 40018f40 <_Objects_Get_no_protection+0x38>
40018f20: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018f24: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018f28: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018f2c: 80 a2 20 00 cmp %o0, 0
40018f30: 02 80 00 05 be 40018f44 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018f34: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018f38: 81 c3 e0 08 retl
40018f3c: 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;
40018f40: 82 10 20 01 mov 1, %g1
return NULL;
40018f44: 90 10 20 00 clr %o0
}
40018f48: 81 c3 e0 08 retl
40018f4c: c2 22 80 00 st %g1, [ %o2 ]
4000933c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000933c: 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;
40009340: 80 a6 20 00 cmp %i0, 0
40009344: 12 80 00 06 bne 4000935c <_Objects_Id_to_name+0x20>
40009348: 83 36 20 18 srl %i0, 0x18, %g1
4000934c: 03 10 00 81 sethi %hi(0x40020400), %g1
40009350: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400204f4 <_Per_CPU_Information+0xc>
40009354: f0 00 60 08 ld [ %g1 + 8 ], %i0
40009358: 83 36 20 18 srl %i0, 0x18, %g1
4000935c: 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 )
40009360: 84 00 7f ff add %g1, -1, %g2
40009364: 80 a0 a0 02 cmp %g2, 2
40009368: 18 80 00 12 bgu 400093b0 <_Objects_Id_to_name+0x74>
4000936c: 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 ] )
40009370: 83 28 60 02 sll %g1, 2, %g1
40009374: 05 10 00 7f sethi %hi(0x4001fc00), %g2
40009378: 84 10 a2 f8 or %g2, 0x2f8, %g2 ! 4001fef8 <_Objects_Information_table>
4000937c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009380: 80 a0 60 00 cmp %g1, 0
40009384: 02 80 00 0b be 400093b0 <_Objects_Id_to_name+0x74>
40009388: 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 ];
4000938c: 85 28 a0 02 sll %g2, 2, %g2
40009390: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009394: 80 a2 20 00 cmp %o0, 0
40009398: 02 80 00 06 be 400093b0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000939c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
400093a0: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
400093a4: 80 a0 60 00 cmp %g1, 0
400093a8: 02 80 00 04 be 400093b8 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
400093ac: 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;
}
400093b0: 81 c7 e0 08 ret
400093b4: 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 );
400093b8: 7f ff ff c4 call 400092c8 <_Objects_Get>
400093bc: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
400093c0: 80 a2 20 00 cmp %o0, 0
400093c4: 02 bf ff fb be 400093b0 <_Objects_Id_to_name+0x74>
400093c8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
400093cc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093d0: 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;
400093d4: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
400093d8: 40 00 03 22 call 4000a060 <_Thread_Enable_dispatch>
400093dc: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093e0: 81 c7 e0 08 ret
400093e4: 81 e8 00 00 restore
40007e00 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007e00: 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 );
40007e04: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007e08: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007e0c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007e10: 92 10 00 11 mov %l1, %o1
40007e14: 40 00 2a ba call 400128fc <.udiv>
40007e18: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e1c: 80 a2 20 00 cmp %o0, 0
40007e20: 02 80 00 34 be 40007ef0 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e24: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e28: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e2c: c2 01 00 00 ld [ %g4 ], %g1
40007e30: 80 a4 40 01 cmp %l1, %g1
40007e34: 02 80 00 0f be 40007e70 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e38: 82 10 20 00 clr %g1
40007e3c: 10 80 00 07 b 40007e58 <_Objects_Shrink_information+0x58>
40007e40: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007e44: 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 ] ==
40007e48: 80 a4 40 02 cmp %l1, %g2
40007e4c: 02 80 00 0a be 40007e74 <_Objects_Shrink_information+0x74>
40007e50: a0 04 00 11 add %l0, %l1, %l0
40007e54: 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++ ) {
40007e58: 82 00 60 01 inc %g1
40007e5c: 80 a2 00 01 cmp %o0, %g1
40007e60: 38 bf ff f9 bgu,a 40007e44 <_Objects_Shrink_information+0x44>
40007e64: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007e68: 81 c7 e0 08 ret
40007e6c: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007e70: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
40007e74: 10 80 00 06 b 40007e8c <_Objects_Shrink_information+0x8c>
40007e78: 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 );
40007e7c: 80 a4 60 00 cmp %l1, 0
40007e80: 22 80 00 12 be,a 40007ec8 <_Objects_Shrink_information+0xc8>
40007e84: 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;
40007e88: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
40007e8c: 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) &&
40007e90: 80 a0 40 10 cmp %g1, %l0
40007e94: 0a bf ff fa bcs 40007e7c <_Objects_Shrink_information+0x7c>
40007e98: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e9c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007ea0: 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) &&
40007ea4: 80 a0 40 02 cmp %g1, %g2
40007ea8: 1a bf ff f6 bcc 40007e80 <_Objects_Shrink_information+0x80>
40007eac: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007eb0: 7f ff fb 39 call 40006b94 <_Chain_Extract>
40007eb4: 01 00 00 00 nop
}
}
while ( the_object );
40007eb8: 80 a4 60 00 cmp %l1, 0
40007ebc: 12 bf ff f4 bne 40007e8c <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007ec0: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007ec4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007ec8: 40 00 07 62 call 40009c50 <_Workspace_Free>
40007ecc: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007ed0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007ed8: 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;
40007edc: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007ee0: 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;
40007ee4: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007ee8: 82 20 80 01 sub %g2, %g1, %g1
40007eec: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007ef0: 81 c7 e0 08 ret
40007ef4: 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 a2 sethi %hi(0x40028800), %o0
4000b244: 92 10 00 18 mov %i0, %o1
4000b248: 90 12 20 dc or %o0, 0xdc, %o0
4000b24c: 40 00 0d 5c call 4000e7bc <_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 2d 1e call 400166dc <__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 cb call 4000d5ec <_CORE_message_queue_Seize>
4000b2c4: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b2c8: 40 00 10 6a call 4000f470 <_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 61 48 or %i5, 0x148, %i5 ! 40028948 <_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 10 56 call 4000f470 <_Thread_Enable_dispatch>
4000b31c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b320: 40 00 2c ef call 400166dc <__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 e9 call 400166dc <__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 10 45 call 4000f470 <_Thread_Enable_dispatch>
4000b360: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b364: 40 00 2c de call 400166dc <__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 a2 sethi %hi(0x40028800), %o0
4000b3a8: 94 07 bf fc add %fp, -4, %o2
4000b3ac: 40 00 0d 04 call 4000e7bc <_Objects_Get>
4000b3b0: 90 12 20 dc or %o0, 0xdc, %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 bd call 4000d6f0 <_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 10 1b call 4000f470 <_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 a6 call 4000d6f0 <_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 10 04 call 4000f470 <_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 61 54 ld [ %g1 + 0x154 ], %g1 ! 40028954 <_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 96 call 400166dc <__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 90 call 400166dc <__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 88 call 400166dc <__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 e7 call 4000f470 <_Thread_Enable_dispatch>
4000b4d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b4dc: 40 00 2c 80 call 400166dc <__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
4000bdc8 <_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 ];
4000bdc8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bdcc: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bdd0: 80 a0 a0 00 cmp %g2, 0
4000bdd4: 12 80 00 06 bne 4000bdec <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bdd8: 01 00 00 00 nop
4000bddc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000bde0: 80 a0 a0 01 cmp %g2, 1
4000bde4: 22 80 00 05 be,a 4000bdf8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bde8: 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();
4000bdec: 82 13 c0 00 mov %o7, %g1
4000bdf0: 7f ff f3 86 call 40008c08 <_Thread_Enable_dispatch>
4000bdf4: 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 &&
4000bdf8: 80 a0 60 00 cmp %g1, 0
4000bdfc: 02 bf ff fc be 4000bdec <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000be00: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000be04: 03 10 00 5e sethi %hi(0x40017800), %g1
4000be08: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400178e0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000be0c: 92 10 3f ff mov -1, %o1
4000be10: 84 00 bf ff add %g2, -1, %g2
4000be14: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
4000be18: 82 13 c0 00 mov %o7, %g1
4000be1c: 40 00 02 27 call 4000c6b8 <_POSIX_Thread_Exit>
4000be20: 9e 10 40 00 mov %g1, %o7
4000d388 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d388: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d38c: d0 06 40 00 ld [ %i1 ], %o0
4000d390: 7f ff ff f1 call 4000d354 <_POSIX_Priority_Is_valid>
4000d394: a0 10 00 18 mov %i0, %l0
4000d398: 80 8a 20 ff btst 0xff, %o0
4000d39c: 02 80 00 0e be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d3a0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d3a4: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d3a8: 80 a4 20 00 cmp %l0, 0
4000d3ac: 02 80 00 0c be 4000d3dc <_POSIX_Thread_Translate_sched_param+0x54>
4000d3b0: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d3b4: 80 a4 20 01 cmp %l0, 1
4000d3b8: 02 80 00 07 be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d3bc: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d3c0: 80 a4 20 02 cmp %l0, 2
4000d3c4: 02 80 00 2e be 4000d47c <_POSIX_Thread_Translate_sched_param+0xf4>
4000d3c8: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d3cc: 02 80 00 08 be 4000d3ec <_POSIX_Thread_Translate_sched_param+0x64>
4000d3d0: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d3d4: 81 c7 e0 08 ret
4000d3d8: 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;
4000d3dc: 82 10 20 01 mov 1, %g1
4000d3e0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d3e4: 81 c7 e0 08 ret
4000d3e8: 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) &&
4000d3ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d3f0: 80 a0 60 00 cmp %g1, 0
4000d3f4: 32 80 00 07 bne,a 4000d410 <_POSIX_Thread_Translate_sched_param+0x88>
4000d3f8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d3fc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d400: 80 a0 60 00 cmp %g1, 0
4000d404: 02 80 00 1f be 4000d480 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d408: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d40c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d410: 80 a0 60 00 cmp %g1, 0
4000d414: 12 80 00 06 bne 4000d42c <_POSIX_Thread_Translate_sched_param+0xa4>
4000d418: 01 00 00 00 nop
4000d41c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d420: 80 a0 60 00 cmp %g1, 0
4000d424: 02 bf ff ec be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d428: 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 ) <
4000d42c: 7f ff f4 e3 call 4000a7b8 <_Timespec_To_ticks>
4000d430: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d434: 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 ) <
4000d438: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d43c: 7f ff f4 df call 4000a7b8 <_Timespec_To_ticks>
4000d440: 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 ) <
4000d444: 80 a4 00 08 cmp %l0, %o0
4000d448: 0a 80 00 0e bcs 4000d480 <_POSIX_Thread_Translate_sched_param+0xf8>
4000d44c: 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 ) )
4000d450: 7f ff ff c1 call 4000d354 <_POSIX_Priority_Is_valid>
4000d454: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d458: 80 8a 20 ff btst 0xff, %o0
4000d45c: 02 bf ff de be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d460: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d464: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d468: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d46c: 82 10 60 bc or %g1, 0xbc, %g1 ! 400068bc <_POSIX_Threads_Sporadic_budget_callout>
4000d470: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d474: 81 c7 e0 08 ret
4000d478: 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;
4000d47c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d480: 81 c7 e0 08 ret
4000d484: 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 63 6c or %g1, 0x36c, %g1 ! 4001e76c <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 ab call 4000d488 <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 b4 call 4000d4b8 <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 c1 call 4000d4f8 <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 72 call 400087fc <_Internal_error_Occurred>
40006638: 92 10 20 01 mov 1, %o1
4000c150 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c150: 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 ];
4000c154: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c158: 40 00 04 62 call 4000d2e0 <_Timespec_To_ticks>
4000c15c: 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);
4000c160: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000c164: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c168: d2 08 62 74 ldub [ %g1 + 0x274 ], %o1 ! 40015a74 <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 ) {
4000c16c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c170: 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;
4000c174: 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 ) {
4000c178: 80 a0 60 00 cmp %g1, 0
4000c17c: 12 80 00 06 bne 4000c194 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c180: 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 ) {
4000c184: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c188: 80 a0 40 09 cmp %g1, %o1
4000c18c: 38 80 00 09 bgu,a 4000c1b0 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c190: 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 );
4000c194: 40 00 04 53 call 4000d2e0 <_Timespec_To_ticks>
4000c198: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c19c: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c1a0: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c1a4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1a8: 7f ff f5 bc call 40009898 <_Watchdog_Insert>
4000c1ac: 91 ee 20 c0 restore %i0, 0xc0, %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 );
4000c1b0: 7f ff f0 72 call 40008378 <_Thread_Change_priority>
4000c1b4: 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 );
4000c1b8: 40 00 04 4a call 4000d2e0 <_Timespec_To_ticks>
4000c1bc: 90 04 20 90 add %l0, 0x90, %o0
4000c1c0: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c1c4: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c1c8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c1cc: 7f ff f5 b3 call 40009898 <_Watchdog_Insert>
4000c1d0: 91 ee 20 c0 restore %i0, 0xc0, %o0
4000c1d8 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c1d8: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000c1dc: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000c1e0: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c1e4: d2 08 a2 74 ldub [ %g2 + 0x274 ], %o1 ! 40015a74 <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 ) {
4000c1e8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c1ec: 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 */
4000c1f0: 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;
4000c1f4: 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 ) {
4000c1f8: 80 a0 a0 00 cmp %g2, 0
4000c1fc: 12 80 00 06 bne 4000c214 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c200: 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 ) {
4000c204: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c208: 80 a0 40 09 cmp %g1, %o1
4000c20c: 0a 80 00 04 bcs 4000c21c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c210: 94 10 20 01 mov 1, %o2
4000c214: 81 c3 e0 08 retl <== NOT EXECUTED
4000c218: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c21c: 82 13 c0 00 mov %o7, %g1
4000c220: 7f ff f0 56 call 40008378 <_Thread_Change_priority>
4000c224: 9e 10 40 00 mov %g1, %o7
4000e730 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e730: 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 ];
4000e734: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e738: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e73c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e740: a4 04 60 e8 add %l1, 0xe8, %l2
4000e744: 80 a0 40 12 cmp %g1, %l2
4000e748: 02 80 00 14 be 4000e798 <_POSIX_Threads_cancel_run+0x68>
4000e74c: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000e750: 7f ff cd 62 call 40001cd8 <sparc_disable_interrupts>
4000e754: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e758: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e75c: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e760: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e764: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e768: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e76c: 7f ff cd 5f call 40001ce8 <sparc_enable_interrupts>
4000e770: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e774: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e778: 9f c0 40 00 call %g1
4000e77c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e780: 7f ff ed 34 call 40009c50 <_Workspace_Free>
4000e784: 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 ) ) {
4000e788: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000e78c: 80 a0 40 12 cmp %g1, %l2
4000e790: 12 bf ff f0 bne 4000e750 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e794: 01 00 00 00 nop
4000e798: 81 c7 e0 08 ret
4000e79c: 81 e8 00 00 restore
40006328 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40006328: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40006334: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40006338: 80 a0 60 00 cmp %g1, 0
4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c>
40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40006348: 80 a0 60 00 cmp %g1, 0
4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006354: 82 10 20 04 mov 4, %g1
40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== 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 1a 28 call 4000cc00 <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 4b call 4000d0b4 <_POSIX_Timer_Insert_helper>
4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006390: 80 8a 20 ff btst 0xff, %o0
40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006398: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
4000639c: 40 00 06 01 call 40007ba0 <_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 ]
4000e850 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e850: 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,
4000e854: 98 10 20 01 mov 1, %o4
4000e858: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e85c: 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,
4000e860: a2 07 bf f4 add %fp, -12, %l1
4000e864: 92 10 00 19 mov %i1, %o1
4000e868: 94 10 00 11 mov %l1, %o2
4000e86c: 96 0e a0 ff and %i2, 0xff, %o3
4000e870: 40 00 00 2d call 4000e924 <_POSIX_signals_Clear_signals>
4000e874: b0 10 20 00 clr %i0
4000e878: 80 8a 20 ff btst 0xff, %o0
4000e87c: 02 80 00 23 be 4000e908 <_POSIX_signals_Check_signal+0xb8>
4000e880: 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 )
4000e884: 29 10 00 5a sethi %hi(0x40016800), %l4
4000e888: a7 2e 60 04 sll %i1, 4, %l3
4000e88c: a8 15 21 90 or %l4, 0x190, %l4
4000e890: a6 24 c0 01 sub %l3, %g1, %l3
4000e894: 82 05 00 13 add %l4, %l3, %g1
4000e898: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e89c: 80 a4 a0 01 cmp %l2, 1
4000e8a0: 02 80 00 1a be 4000e908 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000e8a4: 2f 10 00 5a sethi %hi(0x40016800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e8a8: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8ac: 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,
4000e8b0: ae 15 e1 38 or %l7, 0x138, %l7
4000e8b4: 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;
4000e8b8: 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,
4000e8bc: 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;
4000e8c0: 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,
4000e8c4: 90 10 00 16 mov %l6, %o0
4000e8c8: 92 02 60 20 add %o1, 0x20, %o1
4000e8cc: 40 00 04 57 call 4000fa28 <memcpy>
4000e8d0: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e8d4: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000e8d8: 80 a0 60 02 cmp %g1, 2
4000e8dc: 02 80 00 0d be 4000e910 <_POSIX_signals_Check_signal+0xc0>
4000e8e0: 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 );
4000e8e4: 9f c4 80 00 call %l2
4000e8e8: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e8ec: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000e8f0: 92 10 00 16 mov %l6, %o1
4000e8f4: 90 02 20 20 add %o0, 0x20, %o0
4000e8f8: 94 10 20 28 mov 0x28, %o2
4000e8fc: 40 00 04 4b call 4000fa28 <memcpy>
4000e900: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e904: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000e908: 81 c7 e0 08 ret
4000e90c: 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)(
4000e910: 92 10 00 11 mov %l1, %o1
4000e914: 9f c4 80 00 call %l2
4000e918: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e91c: 10 bf ff f5 b 4000e8f0 <_POSIX_signals_Check_signal+0xa0>
4000e920: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f024 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f024: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f028: 7f ff cb 2c call 40001cd8 <sparc_disable_interrupts>
4000f02c: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f030: 85 2e 20 04 sll %i0, 4, %g2
4000f034: 83 2e 20 02 sll %i0, 2, %g1
4000f038: 82 20 80 01 sub %g2, %g1, %g1
4000f03c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000f040: 84 10 a1 90 or %g2, 0x190, %g2 ! 40016990 <_POSIX_signals_Vectors>
4000f044: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f048: 80 a0 a0 02 cmp %g2, 2
4000f04c: 02 80 00 0b be 4000f078 <_POSIX_signals_Clear_process_signals+0x54>
4000f050: 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;
4000f054: 03 10 00 5a sethi %hi(0x40016800), %g1
4000f058: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 40016b84 <_POSIX_signals_Pending>
4000f05c: 86 10 20 01 mov 1, %g3
4000f060: b0 06 3f ff add %i0, -1, %i0
4000f064: b1 28 c0 18 sll %g3, %i0, %i0
4000f068: b0 28 80 18 andn %g2, %i0, %i0
4000f06c: f0 20 63 84 st %i0, [ %g1 + 0x384 ]
}
_ISR_Enable( level );
4000f070: 7f ff cb 1e call 40001ce8 <sparc_enable_interrupts>
4000f074: 91 e8 00 08 restore %g0, %o0, %o0
}
4000f078: 84 10 a3 88 or %g2, 0x388, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f07c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f080: 82 00 40 02 add %g1, %g2, %g1
4000f084: 82 00 60 04 add %g1, 4, %g1
4000f088: 80 a0 c0 01 cmp %g3, %g1
4000f08c: 02 bf ff f3 be 4000f058 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000f090: 03 10 00 5a sethi %hi(0x40016800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000f094: 7f ff cb 15 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000f098: 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
4000bbf0 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bbf0: 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 ];
4000bbf4: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000bbf8: 80 a4 60 00 cmp %l1, 0
4000bbfc: 02 80 00 34 be 4000bccc <_POSIX_signals_Post_switch_extension+0xdc>
4000bc00: 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 );
4000bc04: 7f ff d8 35 call 40001cd8 <sparc_disable_interrupts>
4000bc08: 25 10 00 5a sethi %hi(0x40016800), %l2
4000bc0c: b0 10 00 08 mov %o0, %i0
4000bc10: a4 14 a3 84 or %l2, 0x384, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc14: c6 04 80 00 ld [ %l2 ], %g3
4000bc18: 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 &
4000bc1c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bc20: 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 &
4000bc24: 80 a8 40 02 andncc %g1, %g2, %g0
4000bc28: 02 80 00 27 be 4000bcc4 <_POSIX_signals_Post_switch_extension+0xd4>
4000bc2c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bc30: 7f ff d8 2e call 40001ce8 <sparc_enable_interrupts>
4000bc34: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bc38: 92 10 00 10 mov %l0, %o1
4000bc3c: 94 10 20 00 clr %o2
4000bc40: 40 00 0b 04 call 4000e850 <_POSIX_signals_Check_signal>
4000bc44: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc48: 92 10 00 10 mov %l0, %o1
4000bc4c: 90 10 00 11 mov %l1, %o0
4000bc50: 40 00 0b 00 call 4000e850 <_POSIX_signals_Check_signal>
4000bc54: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bc58: a0 04 20 01 inc %l0
4000bc5c: 80 a4 20 20 cmp %l0, 0x20
4000bc60: 12 bf ff f7 bne 4000bc3c <_POSIX_signals_Post_switch_extension+0x4c>
4000bc64: 92 10 00 10 mov %l0, %o1
4000bc68: 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 );
4000bc6c: 92 10 00 10 mov %l0, %o1
4000bc70: 94 10 20 00 clr %o2
4000bc74: 40 00 0a f7 call 4000e850 <_POSIX_signals_Check_signal>
4000bc78: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bc7c: 92 10 00 10 mov %l0, %o1
4000bc80: 90 10 00 11 mov %l1, %o0
4000bc84: 40 00 0a f3 call 4000e850 <_POSIX_signals_Check_signal>
4000bc88: 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++ ) {
4000bc8c: a0 04 20 01 inc %l0
4000bc90: 80 a4 20 1b cmp %l0, 0x1b
4000bc94: 12 bf ff f7 bne 4000bc70 <_POSIX_signals_Post_switch_extension+0x80>
4000bc98: 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 );
4000bc9c: 7f ff d8 0f call 40001cd8 <sparc_disable_interrupts>
4000bca0: 01 00 00 00 nop
4000bca4: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bca8: c6 04 80 00 ld [ %l2 ], %g3
4000bcac: 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 &
4000bcb0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bcb4: 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 &
4000bcb8: 80 a8 40 02 andncc %g1, %g2, %g0
4000bcbc: 12 bf ff dd bne 4000bc30 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000bcc0: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000bcc4: 7f ff d8 09 call 40001ce8 <sparc_enable_interrupts>
4000bcc8: 81 e8 00 00 restore
4000bccc: 81 c7 e0 08 ret
4000bcd0: 81 e8 00 00 restore
400249d4 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400249d4: 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 ) ) {
400249d8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400249dc: 05 04 00 20 sethi %hi(0x10008000), %g2
400249e0: 86 10 20 01 mov 1, %g3
400249e4: 9a 06 7f ff add %i1, -1, %o5
400249e8: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400249ec: 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 ];
400249f0: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
400249f4: 80 a1 00 02 cmp %g4, %g2
400249f8: 02 80 00 28 be 40024a98 <_POSIX_signals_Unblock_thread+0xc4>
400249fc: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40024a00: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40024a04: 80 ab 40 02 andncc %o5, %g2, %g0
40024a08: 02 80 00 15 be 40024a5c <_POSIX_signals_Unblock_thread+0x88>
40024a0c: b0 10 20 00 clr %i0
40024a10: 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 ) ) {
40024a14: 80 88 40 02 btst %g1, %g2
40024a18: 02 80 00 13 be 40024a64 <_POSIX_signals_Unblock_thread+0x90>
40024a1c: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40024a20: 84 10 20 04 mov 4, %g2
40024a24: 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);
40024a28: 05 00 00 ef sethi %hi(0x3bc00), %g2
40024a2c: 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) )
40024a30: 80 88 40 02 btst %g1, %g2
40024a34: 12 80 00 31 bne 40024af8 <_POSIX_signals_Unblock_thread+0x124>
40024a38: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40024a3c: 02 80 00 31 be 40024b00 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40024a40: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40024a44: 7f ff ab 44 call 4000f754 <_Watchdog_Remove>
40024a48: 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 );
40024a4c: 90 10 00 10 mov %l0, %o0
40024a50: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40024a54: 7f ff a5 f6 call 4000e22c <_Thread_Clear_state>
40024a58: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40024a5c: 81 c7 e0 08 ret
40024a60: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40024a64: 12 bf ff fe bne 40024a5c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40024a68: 03 10 00 a1 sethi %hi(0x40028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024a6c: 82 10 61 78 or %g1, 0x178, %g1 ! 40028578 <_Per_CPU_Information>
40024a70: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024a74: 80 a0 a0 00 cmp %g2, 0
40024a78: 02 80 00 22 be 40024b00 <_POSIX_signals_Unblock_thread+0x12c>
40024a7c: 01 00 00 00 nop
40024a80: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024a84: 80 a4 00 02 cmp %l0, %g2
40024a88: 22 bf ff f5 be,a 40024a5c <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40024a8c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40024a90: 81 c7 e0 08 ret <== NOT EXECUTED
40024a94: 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) ) {
40024a98: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40024a9c: 80 8b 40 01 btst %o5, %g1
40024aa0: 22 80 00 12 be,a 40024ae8 <_POSIX_signals_Unblock_thread+0x114>
40024aa4: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40024aa8: 82 10 20 04 mov 4, %g1
40024aac: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40024ab0: 80 a6 a0 00 cmp %i2, 0
40024ab4: 02 80 00 15 be 40024b08 <_POSIX_signals_Unblock_thread+0x134>
40024ab8: 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;
40024abc: c4 06 80 00 ld [ %i2 ], %g2
40024ac0: c4 20 40 00 st %g2, [ %g1 ]
40024ac4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40024ac8: c4 20 60 04 st %g2, [ %g1 + 4 ]
40024acc: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40024ad0: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40024ad4: 90 10 00 10 mov %l0, %o0
40024ad8: 7f ff a8 a6 call 4000ed70 <_Thread_queue_Extract_with_proxy>
40024adc: b0 10 20 01 mov 1, %i0
return true;
40024ae0: 81 c7 e0 08 ret
40024ae4: 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) ) {
40024ae8: 80 ab 40 01 andncc %o5, %g1, %g0
40024aec: 12 bf ff ef bne 40024aa8 <_POSIX_signals_Unblock_thread+0xd4>
40024af0: b0 10 20 00 clr %i0
40024af4: 30 80 00 03 b,a 40024b00 <_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 );
40024af8: 7f ff a8 9e call 4000ed70 <_Thread_queue_Extract_with_proxy>
40024afc: 90 10 00 10 mov %l0, %o0
40024b00: 81 c7 e0 08 ret
40024b04: 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;
40024b08: 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;
40024b0c: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40024b10: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40024b14: 10 bf ff f0 b 40024ad4 <_POSIX_signals_Unblock_thread+0x100>
40024b18: 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 62 40 or %g1, 0x240, %g1 ! 40015a40 <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 11 call 40007580 <_Internal_error_Occurred>
40006540: 92 10 20 01 mov 1, %o1
4000c508 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c508: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000c50c: 80 a0 60 00 cmp %g1, 0
4000c510: 22 80 00 0b be,a 4000c53c <_RTEMS_tasks_Switch_extension+0x34>
4000c514: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000c518: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c51c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c520: c8 00 80 00 ld [ %g2 ], %g4
4000c524: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c528: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c52c: 80 a0 60 00 cmp %g1, 0
4000c530: 12 bf ff fa bne 4000c518 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c534: 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;
4000c538: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000c53c: 80 a0 60 00 cmp %g1, 0
4000c540: 02 80 00 0a be 4000c568 <_RTEMS_tasks_Switch_extension+0x60>
4000c544: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c548: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c54c: 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;
4000c550: c8 00 80 00 ld [ %g2 ], %g4
4000c554: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c558: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c55c: 80 a0 60 00 cmp %g1, 0
4000c560: 12 bf ff fa bne 4000c548 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c564: c6 20 80 00 st %g3, [ %g2 ]
4000c568: 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 21 0c or %o0, 0x10c, %o0
400077ec: 40 00 08 69 call 40009990 <_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 70 ld [ %g1 + 0x270 ], %g2 ! 40020670 <_Thread_Dispatch_disable_level>
4000784c: 84 00 bf ff add %g2, -1, %g2
40007850: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
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 50 or %o0, 0x350, %o0
40007880: 40 00 10 04 call 4000b890 <_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 0a a4 call 4000a31c <_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
4000ce98 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000ce98: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
4000ce9c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000cea0: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000cea4: c6 00 40 00 ld [ %g1 ], %g3
4000cea8: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000ceac: 80 a0 c0 02 cmp %g3, %g2
4000ceb0: 22 80 00 39 be,a 4000cf94 <_Scheduler_priority_Block+0xfc>
4000ceb4: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ceb8: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000cebc: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000cec0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000cec4: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000cec8: 03 10 00 5a sethi %hi(0x40016800), %g1
4000cecc: 82 10 61 38 or %g1, 0x138, %g1 ! 40016938 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000ced0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ced4: 80 a6 40 02 cmp %i1, %g2
4000ced8: 02 80 00 09 be 4000cefc <_Scheduler_priority_Block+0x64>
4000cedc: 05 10 00 5a sethi %hi(0x40016800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000cee0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000cee4: 80 a6 40 02 cmp %i1, %g2
4000cee8: 12 80 00 03 bne 4000cef4 <_Scheduler_priority_Block+0x5c>
4000ceec: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000cef0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000cef4: 81 c7 e0 08 ret
4000cef8: 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 );
4000cefc: c4 10 a1 60 lduh [ %g2 + 0x160 ], %g2
4000cf00: 85 28 a0 10 sll %g2, 0x10, %g2
4000cf04: 89 30 a0 10 srl %g2, 0x10, %g4
4000cf08: 80 a1 20 ff cmp %g4, 0xff
4000cf0c: 18 80 00 38 bgu 4000cfec <_Scheduler_priority_Block+0x154>
4000cf10: c6 06 00 00 ld [ %i0 ], %g3
4000cf14: 1b 10 00 53 sethi %hi(0x40014c00), %o5
4000cf18: 9a 13 63 60 or %o5, 0x360, %o5 ! 40014f60 <__log2table>
4000cf1c: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000cf20: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000cf24: 85 28 a0 10 sll %g2, 0x10, %g2
4000cf28: 19 10 00 5a sethi %hi(0x40016800), %o4
4000cf2c: 89 30 a0 0f srl %g2, 0xf, %g4
4000cf30: 98 13 21 70 or %o4, 0x170, %o4
4000cf34: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000cf38: 89 29 20 10 sll %g4, 0x10, %g4
4000cf3c: 99 31 20 10 srl %g4, 0x10, %o4
4000cf40: 80 a3 20 ff cmp %o4, 0xff
4000cf44: 38 80 00 28 bgu,a 4000cfe4 <_Scheduler_priority_Block+0x14c>
4000cf48: 89 31 20 18 srl %g4, 0x18, %g4
4000cf4c: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000cf50: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000cf54: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000cf58: 89 29 20 10 sll %g4, 0x10, %g4
4000cf5c: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
4000cf60: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
4000cf64: 9b 29 20 02 sll %g4, 2, %o5
4000cf68: 85 29 20 04 sll %g4, 4, %g2
4000cf6c: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000cf70: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000cf74: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000cf78: 84 00 a0 04 add %g2, 4, %g2
4000cf7c: 80 a3 40 02 cmp %o5, %g2
4000cf80: 02 80 00 03 be 4000cf8c <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000cf84: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000cf88: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000cf8c: 10 bf ff d5 b 4000cee0 <_Scheduler_priority_Block+0x48>
4000cf90: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000cf94: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000cf98: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000cf9c: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000cfa0: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
4000cfa4: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000cfa8: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000cfac: c8 10 c0 00 lduh [ %g3 ], %g4
4000cfb0: 84 09 00 02 and %g4, %g2, %g2
4000cfb4: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000cfb8: 85 28 a0 10 sll %g2, 0x10, %g2
4000cfbc: 80 a0 a0 00 cmp %g2, 0
4000cfc0: 32 bf ff c3 bne,a 4000cecc <_Scheduler_priority_Block+0x34>
4000cfc4: 03 10 00 5a sethi %hi(0x40016800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000cfc8: 05 10 00 5a sethi %hi(0x40016800), %g2
4000cfcc: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000cfd0: c6 10 a1 60 lduh [ %g2 + 0x160 ], %g3
4000cfd4: 82 08 c0 01 and %g3, %g1, %g1
4000cfd8: c2 30 a1 60 sth %g1, [ %g2 + 0x160 ]
4000cfdc: 10 bf ff bc b 4000cecc <_Scheduler_priority_Block+0x34>
4000cfe0: 03 10 00 5a sethi %hi(0x40016800), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000cfe4: 10 bf ff dc b 4000cf54 <_Scheduler_priority_Block+0xbc>
4000cfe8: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000cfec: 1b 10 00 53 sethi %hi(0x40014c00), %o5
4000cff0: 85 30 a0 18 srl %g2, 0x18, %g2
4000cff4: 9a 13 63 60 or %o5, 0x360, %o5
4000cff8: 10 bf ff cb b 4000cf24 <_Scheduler_priority_Block+0x8c>
4000cffc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
4000806c <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
4000806c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008070: 03 10 00 5a sethi %hi(0x40016800), %g1
40008074: c2 10 61 60 lduh [ %g1 + 0x160 ], %g1 ! 40016960 <_Priority_Major_bit_map>
40008078: 83 28 60 10 sll %g1, 0x10, %g1
4000807c: 87 30 60 10 srl %g1, 0x10, %g3
40008080: 80 a0 e0 ff cmp %g3, 0xff
40008084: 18 80 00 26 bgu 4000811c <_Scheduler_priority_Schedule+0xb0>
40008088: c4 06 00 00 ld [ %i0 ], %g2
4000808c: 09 10 00 53 sethi %hi(0x40014c00), %g4
40008090: 88 11 23 60 or %g4, 0x360, %g4 ! 40014f60 <__log2table>
40008094: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40008098: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000809c: 83 28 60 10 sll %g1, 0x10, %g1
400080a0: 1b 10 00 5a sethi %hi(0x40016800), %o5
400080a4: 87 30 60 0f srl %g1, 0xf, %g3
400080a8: 9a 13 61 70 or %o5, 0x170, %o5
400080ac: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
400080b0: 87 28 e0 10 sll %g3, 0x10, %g3
400080b4: 9b 30 e0 10 srl %g3, 0x10, %o5
400080b8: 80 a3 60 ff cmp %o5, 0xff
400080bc: 38 80 00 16 bgu,a 40008114 <_Scheduler_priority_Schedule+0xa8>
400080c0: 87 30 e0 18 srl %g3, 0x18, %g3
400080c4: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
400080c8: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
400080cc: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
400080d0: 87 28 e0 10 sll %g3, 0x10, %g3
400080d4: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400080d8: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
400080dc: 89 28 e0 02 sll %g3, 2, %g4
400080e0: 83 28 e0 04 sll %g3, 4, %g1
400080e4: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
400080e8: c8 00 80 01 ld [ %g2 + %g1 ], %g4
400080ec: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400080f0: 82 00 60 04 add %g1, 4, %g1
400080f4: 80 a1 00 01 cmp %g4, %g1
400080f8: 02 80 00 03 be 40008104 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
400080fc: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40008100: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008104: 03 10 00 5a sethi %hi(0x40016800), %g1
40008108: c6 20 61 48 st %g3, [ %g1 + 0x148 ] ! 40016948 <_Per_CPU_Information+0x10>
4000810c: 81 c7 e0 08 ret
40008110: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008114: 10 bf ff ee b 400080cc <_Scheduler_priority_Schedule+0x60>
40008118: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000811c: 09 10 00 53 sethi %hi(0x40014c00), %g4
40008120: 83 30 60 18 srl %g1, 0x18, %g1
40008124: 88 11 23 60 or %g4, 0x360, %g4
40008128: 10 bf ff dd b 4000809c <_Scheduler_priority_Schedule+0x30>
4000812c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
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 04 ld [ %g1 + 0x104 ], %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 18 call 4001a5c0 <.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 10 or %g2, 0x10, %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 10 or %g2, 0x10, %g2 ! 4001f010 <_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
40008378 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008378: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
4000837c: 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 );
40008380: 40 00 03 b3 call 4000924c <_Thread_Set_transient>
40008384: 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 )
40008388: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000838c: 80 a0 40 19 cmp %g1, %i1
40008390: 02 80 00 05 be 400083a4 <_Thread_Change_priority+0x2c>
40008394: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008398: 90 10 00 18 mov %i0, %o0
4000839c: 40 00 03 8f call 400091d8 <_Thread_Set_priority>
400083a0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400083a4: 7f ff e6 4d call 40001cd8 <sparc_disable_interrupts>
400083a8: 01 00 00 00 nop
400083ac: 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;
400083b0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
400083b4: 80 a6 60 04 cmp %i1, 4
400083b8: 02 80 00 18 be 40008418 <_Thread_Change_priority+0xa0>
400083bc: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400083c0: 02 80 00 0b be 400083ec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400083c4: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400083c8: 7f ff e6 48 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400083cc: 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);
400083d0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400083d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400083d8: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
400083dc: 32 80 00 0d bne,a 40008410 <_Thread_Change_priority+0x98><== NOT EXECUTED
400083e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400083e4: 81 c7 e0 08 ret
400083e8: 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 );
400083ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400083f0: 7f ff e6 3e call 40001ce8 <sparc_enable_interrupts>
400083f4: 90 10 00 18 mov %i0, %o0
400083f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
400083fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008400: 80 8e 40 01 btst %i1, %g1
40008404: 02 bf ff f8 be 400083e4 <_Thread_Change_priority+0x6c>
40008408: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000840c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008410: 40 00 03 42 call 40009118 <_Thread_queue_Requeue>
40008414: 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 ) ) {
40008418: 12 80 00 15 bne 4000846c <_Thread_Change_priority+0xf4> <== NEVER TAKEN
4000841c: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
40008420: 02 80 00 2a be 400084c8 <_Thread_Change_priority+0x150>
40008424: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
40008428: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000842c: 07 10 00 5a sethi %hi(0x40016800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008430: c8 00 60 04 ld [ %g1 + 4 ], %g4
40008434: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40008438: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
4000843c: c4 00 40 00 ld [ %g1 ], %g2
40008440: 9a 13 00 0d or %o4, %o5, %o5
40008444: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008448: c8 10 60 08 lduh [ %g1 + 8 ], %g4
4000844c: da 10 e1 60 lduh [ %g3 + 0x160 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008450: c2 00 80 00 ld [ %g2 ], %g1
40008454: 88 13 40 04 or %o5, %g4, %g4
40008458: c8 30 e1 60 sth %g4, [ %g3 + 0x160 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000845c: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008460: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
40008464: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
40008468: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
4000846c: 7f ff e6 1f call 40001ce8 <sparc_enable_interrupts>
40008470: 90 10 00 18 mov %i0, %o0
40008474: 7f ff e6 19 call 40001cd8 <sparc_disable_interrupts>
40008478: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
4000847c: 11 10 00 59 sethi %hi(0x40016400), %o0
40008480: 90 12 20 64 or %o0, 0x64, %o0 ! 40016464 <_Scheduler>
40008484: c2 02 20 04 ld [ %o0 + 4 ], %g1
40008488: 9f c0 40 00 call %g1
4000848c: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40008490: 03 10 00 5a sethi %hi(0x40016800), %g1
40008494: 82 10 61 38 or %g1, 0x138, %g1 ! 40016938 <_Per_CPU_Information>
40008498: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
4000849c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400084a0: 80 a0 80 03 cmp %g2, %g3
400084a4: 02 80 00 07 be 400084c0 <_Thread_Change_priority+0x148>
400084a8: 01 00 00 00 nop
400084ac: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
400084b0: 80 a0 a0 00 cmp %g2, 0
400084b4: 02 80 00 03 be 400084c0 <_Thread_Change_priority+0x148>
400084b8: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400084bc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400084c0: 7f ff e6 0a call 40001ce8 <sparc_enable_interrupts>
400084c4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
400084c8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400084cc: 07 10 00 5a sethi %hi(0x40016800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400084d0: c8 00 60 04 ld [ %g1 + 4 ], %g4
400084d4: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400084d8: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
400084dc: c4 00 40 00 ld [ %g1 ], %g2
400084e0: 9a 13 00 0d or %o4, %o5, %o5
400084e4: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400084e8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400084ec: da 10 e1 60 lduh [ %g3 + 0x160 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
400084f0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400084f4: 88 13 40 04 or %o5, %g4, %g4
400084f8: c8 30 e1 60 sth %g4, [ %g3 + 0x160 ]
the_node->next = tail;
tail->previous = the_node;
400084fc: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40008500: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40008504: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40008508: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
4000850c: 10 bf ff d8 b 4000846c <_Thread_Change_priority+0xf4>
40008510: c2 24 20 04 st %g1, [ %l0 + 4 ]
400086f4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400086f4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400086f8: 90 10 00 18 mov %i0, %o0
400086fc: 40 00 00 6c call 400088ac <_Thread_Get>
40008700: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008704: c2 07 bf fc ld [ %fp + -4 ], %g1
40008708: 80 a0 60 00 cmp %g1, 0
4000870c: 12 80 00 08 bne 4000872c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008710: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008714: 7f ff ff 80 call 40008514 <_Thread_Clear_state>
40008718: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
4000871c: 03 10 00 58 sethi %hi(0x40016000), %g1
40008720: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400163e0 <_Thread_Dispatch_disable_level>
40008724: 84 00 bf ff add %g2, -1, %g2
40008728: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
4000872c: 81 c7 e0 08 ret
40008730: 81 e8 00 00 restore
40008734 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008734: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008738: 25 10 00 5a sethi %hi(0x40016800), %l2
4000873c: a4 14 a1 38 or %l2, 0x138, %l2 ! 40016938 <_Per_CPU_Information>
_ISR_Disable( level );
40008740: 7f ff e5 66 call 40001cd8 <sparc_disable_interrupts>
40008744: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008748: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000874c: 80 a0 60 00 cmp %g1, 0
40008750: 02 80 00 42 be 40008858 <_Thread_Dispatch+0x124>
40008754: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
40008758: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000875c: 82 10 20 01 mov 1, %g1
40008760: c2 25 a3 e0 st %g1, [ %l6 + 0x3e0 ]
_Thread_Dispatch_necessary = false;
40008764: 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 )
40008768: 80 a4 40 10 cmp %l1, %l0
4000876c: 02 80 00 3b be 40008858 <_Thread_Dispatch+0x124>
40008770: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40008774: 27 10 00 59 sethi %hi(0x40016400), %l3
40008778: 3b 10 00 59 sethi %hi(0x40016400), %i5
4000877c: a6 14 e0 ac or %l3, 0xac, %l3
40008780: aa 07 bf f8 add %fp, -8, %l5
40008784: a8 07 bf f0 add %fp, -16, %l4
40008788: ba 17 60 84 or %i5, 0x84, %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;
4000878c: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008790: 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;
40008794: 10 80 00 2b b 40008840 <_Thread_Dispatch+0x10c>
40008798: 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 );
4000879c: 7f ff e5 53 call 40001ce8 <sparc_enable_interrupts>
400087a0: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400087a4: 40 00 10 a0 call 4000ca24 <_TOD_Get_uptime>
400087a8: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
400087ac: 90 10 00 17 mov %l7, %o0
400087b0: 92 10 00 15 mov %l5, %o1
400087b4: 40 00 03 63 call 40009540 <_Timespec_Subtract>
400087b8: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400087bc: 92 10 00 14 mov %l4, %o1
400087c0: 40 00 03 47 call 400094dc <_Timespec_Add_to>
400087c4: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400087c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400087cc: 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;
400087d0: c4 24 c0 00 st %g2, [ %l3 ]
400087d4: 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 );
400087d8: 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;
400087dc: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400087e0: 80 a0 60 00 cmp %g1, 0
400087e4: 02 80 00 06 be 400087fc <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400087e8: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400087ec: c4 00 40 00 ld [ %g1 ], %g2
400087f0: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
400087f4: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
400087f8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400087fc: 40 00 04 15 call 40009850 <_User_extensions_Thread_switch>
40008800: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008804: 90 04 60 c8 add %l1, 0xc8, %o0
40008808: 40 00 05 28 call 40009ca8 <_CPU_Context_switch>
4000880c: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008810: 7f ff e5 32 call 40001cd8 <sparc_disable_interrupts>
40008814: 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 ) {
40008818: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000881c: 80 a0 60 00 cmp %g1, 0
40008820: 02 80 00 0e be 40008858 <_Thread_Dispatch+0x124>
40008824: 01 00 00 00 nop
heir = _Thread_Heir;
40008828: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000882c: f8 25 a3 e0 st %i4, [ %l6 + 0x3e0 ]
_Thread_Dispatch_necessary = false;
40008830: 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 )
40008834: 80 a4 00 11 cmp %l0, %l1
40008838: 02 80 00 08 be 40008858 <_Thread_Dispatch+0x124> <== NEVER TAKEN
4000883c: 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 )
40008840: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008844: 80 a0 60 01 cmp %g1, 1
40008848: 12 bf ff d5 bne 4000879c <_Thread_Dispatch+0x68>
4000884c: c2 06 e3 44 ld [ %i3 + 0x344 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008850: 10 bf ff d3 b 4000879c <_Thread_Dispatch+0x68>
40008854: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008858: c0 25 a3 e0 clr [ %l6 + 0x3e0 ]
_ISR_Enable( level );
4000885c: 7f ff e5 23 call 40001ce8 <sparc_enable_interrupts>
40008860: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008864: 7f ff f8 74 call 40006a34 <_API_extensions_Run_postswitch>
40008868: 01 00 00 00 nop
}
4000886c: 81 c7 e0 08 ret
40008870: 81 e8 00 00 restore
4000ee8c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ee8c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ee90: 03 10 00 5a sethi %hi(0x40016800), %g1
4000ee94: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 40016944 <_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();
4000ee98: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ee9c: be 17 e2 8c or %i7, 0x28c, %i7 ! 4000ee8c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000eea0: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000eea4: 7f ff cb 91 call 40001ce8 <sparc_enable_interrupts>
4000eea8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eeac: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000eeb0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eeb4: e2 08 61 a4 ldub [ %g1 + 0x1a4 ], %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 );
4000eeb8: 90 10 00 10 mov %l0, %o0
4000eebc: 7f ff e9 e5 call 40009650 <_User_extensions_Thread_begin>
4000eec0: c4 28 61 a4 stb %g2, [ %g1 + 0x1a4 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eec4: 7f ff e6 6c call 40008874 <_Thread_Enable_dispatch>
4000eec8: 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) */ {
4000eecc: 80 a4 60 00 cmp %l1, 0
4000eed0: 02 80 00 0f be 4000ef0c <_Thread_Handler+0x80>
4000eed4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eed8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000eedc: 80 a0 60 00 cmp %g1, 0
4000eee0: 22 80 00 12 be,a 4000ef28 <_Thread_Handler+0x9c>
4000eee4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000eee8: 80 a0 60 01 cmp %g1, 1
4000eeec: 22 80 00 13 be,a 4000ef38 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000eef0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000eef4: 7f ff e9 eb call 400096a0 <_User_extensions_Thread_exitted>
4000eef8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000eefc: 90 10 20 00 clr %o0
4000ef00: 92 10 20 01 mov 1, %o1
4000ef04: 7f ff e1 9f call 40007580 <_Internal_error_Occurred>
4000ef08: 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 ();
4000ef0c: 40 00 1a 9b call 40015978 <_init>
4000ef10: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ef14: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ef18: 80 a0 60 00 cmp %g1, 0
4000ef1c: 12 bf ff f4 bne 4000eeec <_Thread_Handler+0x60>
4000ef20: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ef24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ef28: 9f c0 40 00 call %g1
4000ef2c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ef30: 10 bf ff f1 b 4000eef4 <_Thread_Handler+0x68>
4000ef34: 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)(
4000ef38: 9f c0 40 00 call %g1
4000ef3c: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ef40: 10 bf ff ed b 4000eef4 <_Thread_Handler+0x68>
4000ef44: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008944 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008944: 9d e3 bf a0 save %sp, -96, %sp
40008948: 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;
4000894c: c0 26 61 54 clr [ %i1 + 0x154 ]
40008950: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008954: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008958: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
4000895c: 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 ) {
40008960: 80 a6 a0 00 cmp %i2, 0
40008964: 02 80 00 6c be 40008b14 <_Thread_Initialize+0x1d0>
40008968: 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;
4000896c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40008970: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008974: 27 10 00 59 sethi %hi(0x40016400), %l3
40008978: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 ! 40016490 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000897c: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
40008980: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008984: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008988: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000898c: c0 26 60 68 clr [ %i1 + 0x68 ]
40008990: 80 a0 60 00 cmp %g1, 0
40008994: 12 80 00 4f bne 40008ad0 <_Thread_Initialize+0x18c>
40008998: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000899c: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
400089a0: 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;
400089a4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400089a8: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
400089ac: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
400089b0: 80 a4 20 02 cmp %l0, 2
400089b4: 12 80 00 05 bne 400089c8 <_Thread_Initialize+0x84>
400089b8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
400089bc: 03 10 00 58 sethi %hi(0x40016000), %g1
400089c0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016344 <_Thread_Ticks_per_timeslice>
400089c4: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400089c8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
400089cc: 11 10 00 59 sethi %hi(0x40016400), %o0
400089d0: 90 12 20 64 or %o0, 0x64, %o0 ! 40016464 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
400089d4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
400089d8: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
400089dc: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
400089e0: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400089e4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
400089e8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400089ec: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400089f0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400089f4: 9f c0 40 00 call %g1
400089f8: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400089fc: a0 92 20 00 orcc %o0, 0, %l0
40008a00: 02 80 00 11 be 40008a44 <_Thread_Initialize+0x100>
40008a04: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40008a08: 40 00 01 f4 call 400091d8 <_Thread_Set_priority>
40008a0c: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40008a10: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008a14: 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 );
40008a18: c0 26 60 84 clr [ %i1 + 0x84 ]
40008a1c: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008a20: 83 28 60 02 sll %g1, 2, %g1
40008a24: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008a28: 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 );
40008a2c: 90 10 00 19 mov %i1, %o0
40008a30: 40 00 03 43 call 4000973c <_User_extensions_Thread_create>
40008a34: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008a38: 80 8a 20 ff btst 0xff, %o0
40008a3c: 12 80 00 23 bne 40008ac8 <_Thread_Initialize+0x184>
40008a40: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008a44: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40008a48: 80 a2 20 00 cmp %o0, 0
40008a4c: 22 80 00 05 be,a 40008a60 <_Thread_Initialize+0x11c>
40008a50: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40008a54: 40 00 04 7f call 40009c50 <_Workspace_Free>
40008a58: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008a5c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40008a60: 80 a2 20 00 cmp %o0, 0
40008a64: 22 80 00 05 be,a 40008a78 <_Thread_Initialize+0x134>
40008a68: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008a6c: 40 00 04 79 call 40009c50 <_Workspace_Free>
40008a70: 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] )
40008a74: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40008a78: 80 a2 20 00 cmp %o0, 0
40008a7c: 02 80 00 05 be 40008a90 <_Thread_Initialize+0x14c>
40008a80: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008a84: 40 00 04 73 call 40009c50 <_Workspace_Free>
40008a88: 01 00 00 00 nop
if ( extensions_area )
40008a8c: 80 a6 e0 00 cmp %i3, 0
40008a90: 02 80 00 05 be 40008aa4 <_Thread_Initialize+0x160>
40008a94: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40008a98: 40 00 04 6e call 40009c50 <_Workspace_Free>
40008a9c: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40008aa0: 80 a4 20 00 cmp %l0, 0
40008aa4: 02 80 00 05 be 40008ab8 <_Thread_Initialize+0x174>
40008aa8: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40008aac: 40 00 04 69 call 40009c50 <_Workspace_Free>
40008ab0: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008ab4: 90 10 00 19 mov %i1, %o0
40008ab8: 40 00 02 27 call 40009354 <_Thread_Stack_Free>
40008abc: b0 10 20 00 clr %i0
return false;
40008ac0: 81 c7 e0 08 ret
40008ac4: 81 e8 00 00 restore
40008ac8: 81 c7 e0 08 ret
40008acc: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008ad0: 82 00 60 01 inc %g1
40008ad4: 40 00 04 56 call 40009c2c <_Workspace_Allocate>
40008ad8: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008adc: b6 92 20 00 orcc %o0, 0, %i3
40008ae0: 02 80 00 1a be 40008b48 <_Thread_Initialize+0x204>
40008ae4: c6 04 e0 90 ld [ %l3 + 0x90 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008ae8: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008aec: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008af0: 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;
40008af4: 85 28 a0 02 sll %g2, 2, %g2
40008af8: 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++ )
40008afc: 82 00 60 01 inc %g1
40008b00: 80 a0 40 03 cmp %g1, %g3
40008b04: 08 bf ff fc bleu 40008af4 <_Thread_Initialize+0x1b0>
40008b08: 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;
40008b0c: 10 bf ff a7 b 400089a8 <_Thread_Initialize+0x64>
40008b10: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008b14: 90 10 00 19 mov %i1, %o0
40008b18: 40 00 01 f4 call 400092e8 <_Thread_Stack_Allocate>
40008b1c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008b20: 80 a2 00 1b cmp %o0, %i3
40008b24: 0a 80 00 07 bcs 40008b40 <_Thread_Initialize+0x1fc>
40008b28: 80 a2 20 00 cmp %o0, 0
40008b2c: 02 80 00 05 be 40008b40 <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40008b30: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008b34: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40008b38: 10 bf ff 8f b 40008974 <_Thread_Initialize+0x30>
40008b3c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40008b40: 81 c7 e0 08 ret
40008b44: 91 e8 20 00 restore %g0, 0, %o0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
40008b48: 10 bf ff bf b 40008a44 <_Thread_Initialize+0x100>
40008b4c: a0 10 20 00 clr %l0
4000cbd0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cbd0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cbd4: 7f ff d4 af call 40001e90 <sparc_disable_interrupts>
4000cbd8: 01 00 00 00 nop
4000cbdc: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000cbe0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cbe4: 80 88 60 02 btst 2, %g1
4000cbe8: 02 80 00 05 be 4000cbfc <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cbec: 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 ) ) {
4000cbf0: 80 a0 60 00 cmp %g1, 0
4000cbf4: 02 80 00 04 be 4000cc04 <_Thread_Resume+0x34>
4000cbf8: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000cbfc: 7f ff d4 a9 call 40001ea0 <sparc_enable_interrupts>
4000cc00: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000cc04: 11 10 00 68 sethi %hi(0x4001a000), %o0
4000cc08: 90 12 23 54 or %o0, 0x354, %o0 ! 4001a354 <_Scheduler>
4000cc0c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000cc10: 9f c0 40 00 call %g1
4000cc14: 92 10 00 18 mov %i0, %o1
4000cc18: 7f ff d4 a2 call 40001ea0 <sparc_enable_interrupts>
4000cc1c: 91 e8 00 10 restore %g0, %l0, %o0
40009428 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40009428: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000942c: 03 10 00 5a sethi %hi(0x40016800), %g1
40009430: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 40016944 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40009434: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40009438: 80 a0 60 00 cmp %g1, 0
4000943c: 02 80 00 26 be 400094d4 <_Thread_Tickle_timeslice+0xac>
40009440: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40009444: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40009448: 80 a0 60 00 cmp %g1, 0
4000944c: 12 80 00 22 bne 400094d4 <_Thread_Tickle_timeslice+0xac>
40009450: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40009454: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009458: 80 a0 60 01 cmp %g1, 1
4000945c: 0a 80 00 07 bcs 40009478 <_Thread_Tickle_timeslice+0x50>
40009460: 80 a0 60 02 cmp %g1, 2
40009464: 28 80 00 10 bleu,a 400094a4 <_Thread_Tickle_timeslice+0x7c>
40009468: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000946c: 80 a0 60 03 cmp %g1, 3
40009470: 22 80 00 04 be,a 40009480 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40009474: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40009478: 81 c7 e0 08 ret
4000947c: 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 )
40009480: 82 00 7f ff add %g1, -1, %g1
40009484: 80 a0 60 00 cmp %g1, 0
40009488: 12 bf ff fc bne 40009478 <_Thread_Tickle_timeslice+0x50>
4000948c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40009490: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40009494: 9f c0 40 00 call %g1
40009498: 90 10 00 10 mov %l0, %o0
4000949c: 81 c7 e0 08 ret
400094a0: 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 ) {
400094a4: 82 00 7f ff add %g1, -1, %g1
400094a8: 80 a0 60 00 cmp %g1, 0
400094ac: 14 bf ff f3 bg 40009478 <_Thread_Tickle_timeslice+0x50>
400094b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
400094b4: 11 10 00 59 sethi %hi(0x40016400), %o0
400094b8: 90 12 20 64 or %o0, 0x64, %o0 ! 40016464 <_Scheduler>
400094bc: c2 02 20 08 ld [ %o0 + 8 ], %g1
400094c0: 9f c0 40 00 call %g1
400094c4: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
400094c8: 03 10 00 58 sethi %hi(0x40016000), %g1
400094cc: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016344 <_Thread_Ticks_per_timeslice>
400094d0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
400094d4: 81 c7 e0 08 ret
400094d8: 81 e8 00 00 restore
40009118 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009118: 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 )
4000911c: 80 a6 20 00 cmp %i0, 0
40009120: 02 80 00 13 be 4000916c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009124: 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 ) {
40009128: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000912c: 80 a4 60 01 cmp %l1, 1
40009130: 02 80 00 04 be 40009140 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009134: 01 00 00 00 nop
40009138: 81 c7 e0 08 ret <== NOT EXECUTED
4000913c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009140: 7f ff e2 e6 call 40001cd8 <sparc_disable_interrupts>
40009144: 01 00 00 00 nop
40009148: a0 10 00 08 mov %o0, %l0
4000914c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009150: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009154: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009158: 80 88 80 01 btst %g2, %g1
4000915c: 12 80 00 06 bne 40009174 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009160: 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 );
40009164: 7f ff e2 e1 call 40001ce8 <sparc_enable_interrupts>
40009168: 90 10 00 10 mov %l0, %o0
4000916c: 81 c7 e0 08 ret
40009170: 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 );
40009174: 92 10 00 19 mov %i1, %o1
40009178: 94 10 20 01 mov 1, %o2
4000917c: 40 00 0f f9 call 4000d160 <_Thread_queue_Extract_priority_helper>
40009180: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009184: 90 10 00 18 mov %i0, %o0
40009188: 92 10 00 19 mov %i1, %o1
4000918c: 7f ff ff 2c call 40008e3c <_Thread_queue_Enqueue_priority>
40009190: 94 07 bf fc add %fp, -4, %o2
40009194: 30 bf ff f4 b,a 40009164 <_Thread_queue_Requeue+0x4c>
40009198 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009198: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000919c: 90 10 00 18 mov %i0, %o0
400091a0: 7f ff fd c3 call 400088ac <_Thread_Get>
400091a4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400091a8: c2 07 bf fc ld [ %fp + -4 ], %g1
400091ac: 80 a0 60 00 cmp %g1, 0
400091b0: 12 80 00 08 bne 400091d0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
400091b4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400091b8: 40 00 10 25 call 4000d24c <_Thread_queue_Process_timeout>
400091bc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400091c0: 03 10 00 58 sethi %hi(0x40016000), %g1
400091c4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400163e0 <_Thread_Dispatch_disable_level>
400091c8: 84 00 bf ff add %g2, -1, %g2
400091cc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
400091d0: 81 c7 e0 08 ret
400091d4: 81 e8 00 00 restore
40016308 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016308: 9d e3 bf 88 save %sp, -120, %sp
4001630c: 2f 10 00 fa sethi %hi(0x4003e800), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016310: ba 07 bf f4 add %fp, -12, %i5
40016314: aa 07 bf f8 add %fp, -8, %l5
40016318: a4 07 bf e8 add %fp, -24, %l2
4001631c: a8 07 bf ec add %fp, -20, %l4
40016320: 2d 10 00 fa sethi %hi(0x4003e800), %l6
40016324: 39 10 00 fa sethi %hi(0x4003e800), %i4
40016328: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
4001632c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016330: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016334: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
40016338: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016340: ae 15 e3 80 or %l7, 0x380, %l7
40016344: a2 06 20 30 add %i0, 0x30, %l1
40016348: ac 15 a2 f8 or %l6, 0x2f8, %l6
4001634c: a6 06 20 68 add %i0, 0x68, %l3
40016350: b8 17 22 50 or %i4, 0x250, %i4
40016354: b4 06 20 08 add %i0, 8, %i2
40016358: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
4001635c: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016360: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016364: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016368: 94 10 00 12 mov %l2, %o2
4001636c: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016370: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016374: 40 00 12 e9 call 4001af18 <_Watchdog_Adjust_to_chain>
40016378: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
4001637c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016380: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40016384: 80 a4 00 0a cmp %l0, %o2
40016388: 18 80 00 43 bgu 40016494 <_Timer_server_Body+0x18c>
4001638c: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40016390: 0a 80 00 39 bcs 40016474 <_Timer_server_Body+0x16c>
40016394: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40016398: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
4001639c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163a0: 40 00 03 11 call 40016fe4 <_Chain_Get>
400163a4: 01 00 00 00 nop
if ( timer == NULL ) {
400163a8: 92 92 20 00 orcc %o0, 0, %o1
400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4>
400163b0: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b8: 80 a0 60 01 cmp %g1, 1
400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c>
400163c0: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN
400163c8: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163cc: 40 00 13 06 call 4001afe4 <_Watchdog_Insert>
400163d0: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400163d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163d8: 40 00 03 03 call 40016fe4 <_Chain_Get>
400163dc: 01 00 00 00 nop
if ( timer == NULL ) {
400163e0: 92 92 20 00 orcc %o0, 0, %o1
400163e4: 32 bf ff f5 bne,a 400163b8 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400163e8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400163ec: 7f ff e2 31 call 4000ecb0 <sparc_disable_interrupts>
400163f0: 01 00 00 00 nop
tmp = ts->insert_chain;
400163f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
400163f8: c2 07 bf f4 ld [ %fp + -12 ], %g1
400163fc: 80 a0 40 15 cmp %g1, %l5
40016400: 02 80 00 29 be 400164a4 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40016404: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40016408: 7f ff e2 2e call 4000ecc0 <sparc_enable_interrupts>
4001640c: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
40016410: 80 8c 20 ff btst 0xff, %l0
40016414: 12 bf ff d3 bne 40016360 <_Timer_server_Body+0x58> <== NEVER TAKEN
40016418: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
4001641c: 80 a0 40 14 cmp %g1, %l4
40016420: 12 80 00 0c bne 40016450 <_Timer_server_Body+0x148>
40016424: 01 00 00 00 nop
40016428: 30 80 00 22 b,a 400164b0 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
4001642c: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
40016430: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
40016434: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016438: 7f ff e2 22 call 4000ecc0 <sparc_enable_interrupts>
4001643c: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
40016440: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40016444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016448: 9f c0 40 00 call %g1
4001644c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40016450: 7f ff e2 18 call 4000ecb0 <sparc_disable_interrupts>
40016454: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016458: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4001645c: 80 a4 00 14 cmp %l0, %l4
40016460: 32 bf ff f3 bne,a 4001642c <_Timer_server_Body+0x124>
40016464: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40016468: 7f ff e2 16 call 4000ecc0 <sparc_enable_interrupts>
4001646c: 01 00 00 00 nop
40016470: 30 bf ff bb b,a 4001635c <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016474: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40016478: 40 00 12 78 call 4001ae58 <_Watchdog_Adjust>
4001647c: 94 22 80 10 sub %o2, %l0, %o2
40016480: 30 bf ff c6 b,a 40016398 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016484: 90 10 00 11 mov %l1, %o0
40016488: 40 00 12 d7 call 4001afe4 <_Watchdog_Insert>
4001648c: 92 02 60 10 add %o1, 0x10, %o1
40016490: 30 bf ff c3 b,a 4001639c <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016494: 90 10 00 13 mov %l3, %o0
40016498: 40 00 12 a0 call 4001af18 <_Watchdog_Adjust_to_chain>
4001649c: 94 10 00 12 mov %l2, %o2
400164a0: 30 bf ff be b,a 40016398 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400164a4: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
400164a8: 10 bf ff d8 b 40016408 <_Timer_server_Body+0x100>
400164ac: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400164b0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400164b4: c2 07 00 00 ld [ %i4 ], %g1
400164b8: 82 00 60 01 inc %g1
400164bc: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400164c0: d0 06 00 00 ld [ %i0 ], %o0
400164c4: 40 00 10 70 call 4001a684 <_Thread_Set_state>
400164c8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400164cc: 7f ff ff 65 call 40016260 <_Timer_server_Reset_interval_system_watchdog>
400164d0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400164d4: 7f ff ff 78 call 400162b4 <_Timer_server_Reset_tod_system_watchdog>
400164d8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400164dc: 40 00 0d d8 call 40019c3c <_Thread_Enable_dispatch>
400164e0: 01 00 00 00 nop
ts->active = true;
400164e4: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400164e8: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400164ec: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400164f0: 40 00 13 26 call 4001b188 <_Watchdog_Remove>
400164f4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400164f8: 40 00 13 24 call 4001b188 <_Watchdog_Remove>
400164fc: 90 10 00 1b mov %i3, %o0
40016500: 30 bf ff 97 b,a 4001635c <_Timer_server_Body+0x54>
40016504 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016504: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4001650c: 80 a0 60 00 cmp %g1, 0
40016510: 02 80 00 05 be 40016524 <_Timer_server_Schedule_operation_method+0x20>
40016514: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40016518: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
4001651c: 40 00 02 9c call 40016f8c <_Chain_Append>
40016520: 81 e8 00 00 restore
40016524: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016528: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4003ea50 <_Thread_Dispatch_disable_level>
4001652c: 84 00 a0 01 inc %g2
40016530: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016538: 80 a0 60 01 cmp %g1, 1
4001653c: 02 80 00 28 be 400165dc <_Timer_server_Schedule_operation_method+0xd8>
40016540: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40016544: 02 80 00 04 be 40016554 <_Timer_server_Schedule_operation_method+0x50>
40016548: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
4001654c: 40 00 0d bc call 40019c3c <_Thread_Enable_dispatch>
40016550: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40016554: 7f ff e1 d7 call 4000ecb0 <sparc_disable_interrupts>
40016558: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
4001655c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40016560: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40016564: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016568: 03 10 00 fa sethi %hi(0x4003e800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
4001656c: 80 a0 80 04 cmp %g2, %g4
40016570: 02 80 00 0d be 400165a4 <_Timer_server_Schedule_operation_method+0xa0>
40016574: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016578: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
4001657c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016580: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
40016584: 08 80 00 07 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c>
40016588: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001658c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40016590: 80 a3 40 03 cmp %o5, %g3
40016594: 08 80 00 03 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40016598: 88 10 20 00 clr %g4
delta_interval -= delta;
4001659c: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400165a0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400165a4: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400165a8: 7f ff e1 c6 call 4000ecc0 <sparc_enable_interrupts>
400165ac: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400165b0: 90 06 20 68 add %i0, 0x68, %o0
400165b4: 40 00 12 8c call 4001afe4 <_Watchdog_Insert>
400165b8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400165bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400165c0: 80 a0 60 00 cmp %g1, 0
400165c4: 12 bf ff e2 bne 4001654c <_Timer_server_Schedule_operation_method+0x48>
400165c8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400165cc: 7f ff ff 3a call 400162b4 <_Timer_server_Reset_tod_system_watchdog>
400165d0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400165d4: 40 00 0d 9a call 40019c3c <_Thread_Enable_dispatch>
400165d8: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400165dc: 7f ff e1 b5 call 4000ecb0 <sparc_disable_interrupts>
400165e0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400165e4: 05 10 00 fa sethi %hi(0x4003e800), %g2
initialized = false;
}
#endif
return status;
}
400165e8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
400165ec: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400165f0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
400165f4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
400165f8: 80 a0 40 03 cmp %g1, %g3
400165fc: 02 80 00 08 be 4001661c <_Timer_server_Schedule_operation_method+0x118>
40016600: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016604: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016608: 80 a1 00 0d cmp %g4, %o5
4001660c: 1a 80 00 03 bcc 40016618 <_Timer_server_Schedule_operation_method+0x114>
40016610: 86 10 20 00 clr %g3
delta_interval -= delta;
40016614: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016618: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001661c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016620: 7f ff e1 a8 call 4000ecc0 <sparc_enable_interrupts>
40016624: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016628: 90 06 20 30 add %i0, 0x30, %o0
4001662c: 40 00 12 6e call 4001afe4 <_Watchdog_Insert>
40016630: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016634: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016638: 80 a0 60 00 cmp %g1, 0
4001663c: 12 bf ff c4 bne 4001654c <_Timer_server_Schedule_operation_method+0x48>
40016640: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016644: 7f ff ff 07 call 40016260 <_Timer_server_Reset_interval_system_watchdog>
40016648: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
4001664c: 40 00 0d 7c call 40019c3c <_Thread_Enable_dispatch>
40016650: 81 e8 00 00 restore
400096ec <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400096ec: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
400096f0: 23 10 00 59 sethi %hi(0x40016400), %l1
400096f4: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 400165e8 <_User_extensions_List>
400096f8: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096fc: 80 a4 00 11 cmp %l0, %l1
40009700: 02 80 00 0d be 40009734 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009704: 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 )
40009708: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000970c: 80 a0 60 00 cmp %g1, 0
40009710: 02 80 00 05 be 40009724 <_User_extensions_Fatal+0x38>
40009714: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009718: 92 10 00 19 mov %i1, %o1
4000971c: 9f c0 40 00 call %g1
40009720: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009724: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009728: 80 a4 00 11 cmp %l0, %l1
4000972c: 32 bf ff f8 bne,a 4000970c <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
40009730: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009734: 81 c7 e0 08 ret <== NOT EXECUTED
40009738: 81 e8 00 00 restore <== NOT EXECUTED
40009598 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009598: 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;
4000959c: 07 10 00 56 sethi %hi(0x40015800), %g3
400095a0: 86 10 e2 78 or %g3, 0x278, %g3 ! 40015a78 <Configuration>
initial_extensions = Configuration.User_extension_table;
400095a4: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
400095a8: 1b 10 00 59 sethi %hi(0x40016400), %o5
400095ac: 09 10 00 58 sethi %hi(0x40016000), %g4
400095b0: 84 13 61 e8 or %o5, 0x1e8, %g2
400095b4: 82 11 23 e4 or %g4, 0x3e4, %g1
400095b8: 96 00 a0 04 add %g2, 4, %o3
400095bc: 98 00 60 04 add %g1, 4, %o4
400095c0: d6 23 61 e8 st %o3, [ %o5 + 0x1e8 ]
head->previous = NULL;
400095c4: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
400095c8: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400095cc: d8 21 23 e4 st %o4, [ %g4 + 0x3e4 ]
head->previous = NULL;
400095d0: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
400095d4: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
400095d8: 80 a4 e0 00 cmp %l3, 0
400095dc: 02 80 00 1b be 40009648 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400095e0: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
400095e4: 83 2c a0 02 sll %l2, 2, %g1
400095e8: a3 2c a0 04 sll %l2, 4, %l1
400095ec: a2 24 40 01 sub %l1, %g1, %l1
400095f0: a2 04 40 12 add %l1, %l2, %l1
400095f4: 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(
400095f8: 40 00 01 9d call 40009c6c <_Workspace_Allocate_or_fatal_error>
400095fc: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009600: 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(
40009604: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009608: 40 00 19 41 call 4000fb0c <memset>
4000960c: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009610: 80 a4 a0 00 cmp %l2, 0
40009614: 02 80 00 0d be 40009648 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009618: 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)
4000961c: 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;
40009620: 94 10 20 20 mov 0x20, %o2
40009624: 92 04 c0 09 add %l3, %o1, %o1
40009628: 40 00 19 00 call 4000fa28 <memcpy>
4000962c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
40009630: 40 00 0f 4a call 4000d358 <_User_extensions_Add_set>
40009634: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009638: a2 04 60 01 inc %l1
4000963c: 80 a4 80 11 cmp %l2, %l1
40009640: 18 bf ff f7 bgu 4000961c <_User_extensions_Handler_initialization+0x84>
40009644: a0 04 20 34 add %l0, 0x34, %l0
40009648: 81 c7 e0 08 ret
4000964c: 81 e8 00 00 restore
40009650 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009650: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009654: 23 10 00 59 sethi %hi(0x40016400), %l1
40009658: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 400165e8 <_User_extensions_List>
4000965c: a2 14 61 e8 or %l1, 0x1e8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009660: a2 04 60 04 add %l1, 4, %l1
40009664: 80 a4 00 11 cmp %l0, %l1
40009668: 02 80 00 0c be 40009698 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000966c: 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 )
40009670: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009674: 80 a0 60 00 cmp %g1, 0
40009678: 02 80 00 04 be 40009688 <_User_extensions_Thread_begin+0x38>
4000967c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40009680: 9f c0 40 00 call %g1
40009684: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009688: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000968c: 80 a4 00 11 cmp %l0, %l1
40009690: 32 bf ff f9 bne,a 40009674 <_User_extensions_Thread_begin+0x24>
40009694: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009698: 81 c7 e0 08 ret
4000969c: 81 e8 00 00 restore
4000973c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000973c: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
40009740: 23 10 00 59 sethi %hi(0x40016400), %l1
40009744: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 400165e8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009748: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000974c: a2 14 61 e8 or %l1, 0x1e8, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
40009750: a2 04 60 04 add %l1, 4, %l1
40009754: 80 a4 00 11 cmp %l0, %l1
40009758: 02 80 00 13 be 400097a4 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000975c: 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)(
40009760: 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 ) {
40009764: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009768: 80 a0 60 00 cmp %g1, 0
4000976c: 02 80 00 08 be 4000978c <_User_extensions_Thread_create+0x50>
40009770: 84 14 a1 38 or %l2, 0x138, %g2
status = (*the_extension->Callouts.thread_create)(
40009774: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009778: 9f c0 40 00 call %g1
4000977c: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
40009780: 80 8a 20 ff btst 0xff, %o0
40009784: 22 80 00 08 be,a 400097a4 <_User_extensions_Thread_create+0x68>
40009788: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000978c: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
40009790: 80 a4 00 11 cmp %l0, %l1
40009794: 32 bf ff f5 bne,a 40009768 <_User_extensions_Thread_create+0x2c>
40009798: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000979c: 81 c7 e0 08 ret
400097a0: 91 e8 20 01 restore %g0, 1, %o0
}
400097a4: 81 c7 e0 08 ret
400097a8: 81 e8 00 00 restore
400097ac <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
400097ac: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
400097b0: 23 10 00 59 sethi %hi(0x40016400), %l1
400097b4: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 400165e8 <_User_extensions_List>
400097b8: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400097bc: 80 a4 00 11 cmp %l0, %l1
400097c0: 02 80 00 0d be 400097f4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
400097c4: 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 )
400097c8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097cc: 80 a0 60 00 cmp %g1, 0
400097d0: 02 80 00 05 be 400097e4 <_User_extensions_Thread_delete+0x38>
400097d4: 84 14 a1 38 or %l2, 0x138, %g2
(*the_extension->Callouts.thread_delete)(
400097d8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400097dc: 9f c0 40 00 call %g1
400097e0: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400097e4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400097e8: 80 a4 00 11 cmp %l0, %l1
400097ec: 32 bf ff f8 bne,a 400097cc <_User_extensions_Thread_delete+0x20>
400097f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400097f4: 81 c7 e0 08 ret
400097f8: 81 e8 00 00 restore
400096a0 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
400096a0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
400096a4: 23 10 00 59 sethi %hi(0x40016400), %l1
400096a8: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 400165e8 <_User_extensions_List>
400096ac: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096b0: 80 a4 00 11 cmp %l0, %l1
400096b4: 02 80 00 0c be 400096e4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
400096b8: 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 )
400096bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400096c0: 80 a0 60 00 cmp %g1, 0
400096c4: 02 80 00 04 be 400096d4 <_User_extensions_Thread_exitted+0x34>
400096c8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
400096cc: 9f c0 40 00 call %g1
400096d0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400096d4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
400096d8: 80 a4 00 11 cmp %l0, %l1
400096dc: 32 bf ff f9 bne,a 400096c0 <_User_extensions_Thread_exitted+0x20>
400096e0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400096e4: 81 c7 e0 08 ret
400096e8: 81 e8 00 00 restore
4000a520 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a520: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000a524: 23 10 00 7c sethi %hi(0x4001f000), %l1
4000a528: e0 04 63 d8 ld [ %l1 + 0x3d8 ], %l0 ! 4001f3d8 <_User_extensions_List>
4000a52c: a2 14 63 d8 or %l1, 0x3d8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a530: a2 04 60 04 add %l1, 4, %l1
4000a534: 80 a4 00 11 cmp %l0, %l1
4000a538: 02 80 00 0d be 4000a56c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a53c: 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 )
4000a540: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a544: 80 a0 60 00 cmp %g1, 0
4000a548: 02 80 00 05 be 4000a55c <_User_extensions_Thread_restart+0x3c>
4000a54c: 84 14 a3 28 or %l2, 0x328, %g2
(*the_extension->Callouts.thread_restart)(
4000a550: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a554: 9f c0 40 00 call %g1
4000a558: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a55c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a560: 80 a4 00 11 cmp %l0, %l1
4000a564: 32 bf ff f8 bne,a 4000a544 <_User_extensions_Thread_restart+0x24>
4000a568: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a56c: 81 c7 e0 08 ret
4000a570: 81 e8 00 00 restore
400097fc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
400097fc: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
40009800: 23 10 00 59 sethi %hi(0x40016400), %l1
40009804: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 400165e8 <_User_extensions_List>
40009808: a2 14 61 e8 or %l1, 0x1e8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000980c: a2 04 60 04 add %l1, 4, %l1
40009810: 80 a4 00 11 cmp %l0, %l1
40009814: 02 80 00 0d be 40009848 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
40009818: 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 )
4000981c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009820: 80 a0 60 00 cmp %g1, 0
40009824: 02 80 00 05 be 40009838 <_User_extensions_Thread_start+0x3c>
40009828: 84 14 a1 38 or %l2, 0x138, %g2
(*the_extension->Callouts.thread_start)(
4000982c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009830: 9f c0 40 00 call %g1
40009834: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009838: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000983c: 80 a4 00 11 cmp %l0, %l1
40009840: 32 bf ff f8 bne,a 40009820 <_User_extensions_Thread_start+0x24>
40009844: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009848: 81 c7 e0 08 ret
4000984c: 81 e8 00 00 restore
40009850 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
40009850: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
40009854: 23 10 00 58 sethi %hi(0x40016000), %l1
40009858: e0 04 63 e4 ld [ %l1 + 0x3e4 ], %l0 ! 400163e4 <_User_extensions_Switches_list>
4000985c: a2 14 63 e4 or %l1, 0x3e4, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
40009860: a2 04 60 04 add %l1, 4, %l1
40009864: 80 a4 00 11 cmp %l0, %l1
40009868: 02 80 00 0a be 40009890 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000986c: 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 );
40009870: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009874: 90 10 00 18 mov %i0, %o0
40009878: 9f c0 40 00 call %g1
4000987c: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
40009880: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
40009884: 80 a4 00 11 cmp %l0, %l1
40009888: 32 bf ff fb bne,a 40009874 <_User_extensions_Thread_switch+0x24>
4000988c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009890: 81 c7 e0 08 ret
40009894: 81 e8 00 00 restore
4000b910 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b910: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b914: 7f ff dc d0 call 40002c54 <sparc_disable_interrupts>
4000b918: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000b91c: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b920: 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 ) ) {
4000b924: 80 a0 40 11 cmp %g1, %l1
4000b928: 02 80 00 1f be 4000b9a4 <_Watchdog_Adjust+0x94>
4000b92c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b930: 12 80 00 1f bne 4000b9ac <_Watchdog_Adjust+0x9c>
4000b934: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b938: 80 a6 a0 00 cmp %i2, 0
4000b93c: 02 80 00 1a be 4000b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b940: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b944: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b948: 80 a6 80 19 cmp %i2, %i1
4000b94c: 1a 80 00 0b bcc 4000b978 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b950: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000b954: 10 80 00 1d b 4000b9c8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b958: 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 ) {
4000b95c: b4 a6 80 19 subcc %i2, %i1, %i2
4000b960: 02 80 00 11 be 4000b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b964: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b968: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b96c: 80 a6 40 1a cmp %i1, %i2
4000b970: 38 80 00 16 bgu,a 4000b9c8 <_Watchdog_Adjust+0xb8>
4000b974: 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;
4000b978: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b97c: 7f ff dc ba call 40002c64 <sparc_enable_interrupts>
4000b980: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b984: 40 00 00 b2 call 4000bc4c <_Watchdog_Tickle>
4000b988: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b98c: 7f ff dc b2 call 40002c54 <sparc_disable_interrupts>
4000b990: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000b994: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000b998: 80 a4 40 02 cmp %l1, %g2
4000b99c: 12 bf ff f0 bne 4000b95c <_Watchdog_Adjust+0x4c>
4000b9a0: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b9a4: 7f ff dc b0 call 40002c64 <sparc_enable_interrupts>
4000b9a8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b9ac: 12 bf ff fe bne 4000b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b9b0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b9b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b9b8: b4 00 80 1a add %g2, %i2, %i2
4000b9bc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b9c0: 7f ff dc a9 call 40002c64 <sparc_enable_interrupts>
4000b9c4: 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;
4000b9c8: 10 bf ff f7 b 4000b9a4 <_Watchdog_Adjust+0x94>
4000b9cc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
40009a3c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009a3c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009a40: 7f ff e0 a6 call 40001cd8 <sparc_disable_interrupts>
40009a44: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009a48: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009a4c: 80 a4 20 01 cmp %l0, 1
40009a50: 02 80 00 2a be 40009af8 <_Watchdog_Remove+0xbc>
40009a54: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a58: 1a 80 00 09 bcc 40009a7c <_Watchdog_Remove+0x40>
40009a5c: 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;
40009a60: 03 10 00 59 sethi %hi(0x40016400), %g1
40009a64: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40016510 <_Watchdog_Ticks_since_boot>
40009a68: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009a6c: 7f ff e0 9f call 40001ce8 <sparc_enable_interrupts>
40009a70: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009a74: 81 c7 e0 08 ret
40009a78: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009a7c: 18 bf ff fa bgu 40009a64 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009a80: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009a84: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009a88: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009a8c: c4 00 40 00 ld [ %g1 ], %g2
40009a90: 80 a0 a0 00 cmp %g2, 0
40009a94: 02 80 00 07 be 40009ab0 <_Watchdog_Remove+0x74>
40009a98: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009a9c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009aa0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009aa4: 84 00 c0 02 add %g3, %g2, %g2
40009aa8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009aac: 05 10 00 59 sethi %hi(0x40016400), %g2
40009ab0: c4 00 a1 0c ld [ %g2 + 0x10c ], %g2 ! 4001650c <_Watchdog_Sync_count>
40009ab4: 80 a0 a0 00 cmp %g2, 0
40009ab8: 22 80 00 07 be,a 40009ad4 <_Watchdog_Remove+0x98>
40009abc: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009ac0: 05 10 00 5a sethi %hi(0x40016800), %g2
40009ac4: c6 00 a1 40 ld [ %g2 + 0x140 ], %g3 ! 40016940 <_Per_CPU_Information+0x8>
40009ac8: 05 10 00 59 sethi %hi(0x40016400), %g2
40009acc: c6 20 a0 a4 st %g3, [ %g2 + 0xa4 ] ! 400164a4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009ad0: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009ad4: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009ad8: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009adc: 03 10 00 59 sethi %hi(0x40016400), %g1
40009ae0: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40016510 <_Watchdog_Ticks_since_boot>
40009ae4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009ae8: 7f ff e0 80 call 40001ce8 <sparc_enable_interrupts>
40009aec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009af0: 81 c7 e0 08 ret
40009af4: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009af8: c2 00 61 10 ld [ %g1 + 0x110 ], %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;
40009afc: 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;
40009b00: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009b04: 7f ff e0 79 call 40001ce8 <sparc_enable_interrupts>
40009b08: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009b0c: 81 c7 e0 08 ret
40009b10: 81 e8 00 00 restore
4000b128 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b128: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b12c: 7f ff dd 9b call 40002798 <sparc_disable_interrupts>
4000b130: a0 10 00 18 mov %i0, %l0
4000b134: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b138: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b13c: 94 10 00 19 mov %i1, %o2
4000b140: 92 10 00 10 mov %l0, %o1
4000b144: 7f ff e4 75 call 40004318 <printk>
4000b148: 90 12 20 d0 or %o0, 0xd0, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b14c: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b150: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
4000b154: 80 a4 40 19 cmp %l1, %i1
4000b158: 02 80 00 0f be 4000b194 <_Watchdog_Report_chain+0x6c>
4000b15c: 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 );
4000b160: 92 10 00 11 mov %l1, %o1
4000b164: 40 00 00 11 call 4000b1a8 <_Watchdog_Report>
4000b168: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000b16c: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000b170: 80 a4 40 19 cmp %l1, %i1
4000b174: 12 bf ff fc bne 4000b164 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b178: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b17c: 92 10 00 10 mov %l0, %o1
4000b180: 11 10 00 7a sethi %hi(0x4001e800), %o0
4000b184: 7f ff e4 65 call 40004318 <printk>
4000b188: 90 12 20 e8 or %o0, 0xe8, %o0 ! 4001e8e8 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b18c: 7f ff dd 87 call 400027a8 <sparc_enable_interrupts>
4000b190: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b194: 7f ff e4 61 call 40004318 <printk>
4000b198: 90 12 20 f8 or %o0, 0xf8, %o0
}
_ISR_Enable( level );
4000b19c: 7f ff dd 83 call 400027a8 <sparc_enable_interrupts>
4000b1a0: 81 e8 00 00 restore
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 70 call 4001662c <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 69 call 4001662c <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 30 2b call 40013218 <__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 e3 14 ld [ %g3 + 0x314 ], %g4 ! 4001eb14 <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 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001f590 <_Thread_Dispatch_disable_level>
400061a4: 84 00 a0 01 inc %g2
400061a8: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
* 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 91 call 40007bf4 <_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 97 call 40007cac <_TOD_Set>
40006254: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40006258: 40 00 0c 7c call 40009448 <_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 de call 4000fdfc <__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
400069e4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
400069e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
400069e8: 21 10 00 65 sethi %hi(0x40019400), %l0
400069ec: 40 00 04 82 call 40007bf4 <pthread_mutex_lock>
400069f0: 90 14 20 c4 or %l0, 0xc4, %o0 ! 400194c4 <aio_request_queue>
if (aiocbp == NULL)
400069f4: 80 a6 60 00 cmp %i1, 0
400069f8: 22 80 00 35 be,a 40006acc <aio_cancel+0xe8>
400069fc: 90 10 00 18 mov %i0, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
40006a00: e2 06 40 00 ld [ %i1 ], %l1
40006a04: 80 a4 40 18 cmp %l1, %i0
40006a08: 12 80 00 29 bne 40006aac <aio_cancel+0xc8> <== ALWAYS TAKEN
40006a0c: 90 14 20 c4 or %l0, 0xc4, %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,
40006a10: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40006a14: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40006a18: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006a1c: 40 00 00 d0 call 40006d5c <rtems_aio_search_fd> <== NOT EXECUTED
40006a20: 90 12 21 0c or %o0, 0x10c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006a24: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006a28: 02 80 00 0f be 40006a64 <aio_cancel+0x80> <== NOT EXECUTED
40006a2c: a4 14 20 c4 or %l0, 0xc4, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
40006a30: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40006a34: 40 00 04 70 call 40007bf4 <pthread_mutex_lock> <== NOT EXECUTED
40006a38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40006a3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006a40: 40 00 01 d6 call 40007198 <rtems_aio_remove_req> <== NOT EXECUTED
40006a44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006a48: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006a4c: 40 00 04 8b call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006a50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006a54: 40 00 04 89 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006a58: 90 14 20 c4 or %l0, 0xc4, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40006a5c: 81 c7 e0 08 ret <== NOT EXECUTED
40006a60: 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))
40006a64: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
40006a68: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED
40006a6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006a70: 02 bf ff f0 be 40006a30 <aio_cancel+0x4c> <== NOT EXECUTED
40006a74: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40006a78: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED
40006a7c: 40 00 00 b8 call 40006d5c <rtems_aio_search_fd> <== NOT EXECUTED
40006a80: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006a84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a88: 22 80 00 09 be,a 40006aac <aio_cancel+0xc8> <== NOT EXECUTED
40006a8c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
{
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);
40006a90: 40 00 01 c2 call 40007198 <rtems_aio_remove_req> <== NOT EXECUTED
40006a94: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006a98: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006a9c: 40 00 04 77 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006aa0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
40006aa4: 81 c7 e0 08 ret <== NOT EXECUTED
40006aa8: 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);
40006aac: 40 00 04 73 call 40007c78 <pthread_mutex_unlock>
40006ab0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40006ab4: 40 00 2c cb call 40011de0 <__errno>
40006ab8: 01 00 00 00 nop
40006abc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006ac0: c2 22 00 00 st %g1, [ %o0 ]
40006ac4: 81 c7 e0 08 ret
40006ac8: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
40006acc: 40 00 1e 1e call 4000e344 <fcntl>
40006ad0: 92 10 20 03 mov 3, %o1
40006ad4: 80 a2 20 00 cmp %o0, 0
40006ad8: 06 80 00 36 bl 40006bb0 <aio_cancel+0x1cc> <== ALWAYS TAKEN
40006adc: 92 10 00 18 mov %i0, %o1
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,
40006ae0: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40006ae4: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006ae8: 40 00 00 9d call 40006d5c <rtems_aio_search_fd> <== NOT EXECUTED
40006aec: 90 12 21 0c or %o0, 0x10c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40006af0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006af4: 02 80 00 0f be 40006b30 <aio_cancel+0x14c> <== NOT EXECUTED
40006af8: 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);
40006afc: 40 00 04 3e call 40007bf4 <pthread_mutex_lock> <== NOT EXECUTED
40006b00: 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 );
40006b04: 40 00 0b 28 call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40006b08: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006b0c: 40 00 01 88 call 4000712c <rtems_aio_remove_fd> <== NOT EXECUTED
40006b10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40006b14: 40 00 04 59 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006b18: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b1c: 90 14 20 c4 or %l0, 0xc4, %o0 <== NOT EXECUTED
40006b20: 40 00 04 56 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006b24: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006b28: 81 c7 e0 08 ret <== NOT EXECUTED
40006b2c: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40006b30: a0 14 20 c4 or %l0, 0xc4, %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))
40006b34: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40006b38: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40006b3c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006b40: 02 80 00 17 be 40006b9c <aio_cancel+0x1b8> <== NOT EXECUTED
40006b44: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40006b48: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40006b4c: 40 00 00 84 call 40006d5c <rtems_aio_search_fd> <== NOT EXECUTED
40006b50: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
40006b54: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40006b58: 22 80 00 12 be,a 40006ba0 <aio_cancel+0x1bc> <== NOT EXECUTED
40006b5c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006b60: 40 00 0b 11 call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40006b64: a4 04 60 1c add %l1, 0x1c, %l2 <== 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);
40006b68: 40 00 01 71 call 4000712c <rtems_aio_remove_fd> <== NOT EXECUTED
40006b6c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
40006b70: 40 00 03 74 call 40007940 <pthread_mutex_destroy> <== NOT EXECUTED
40006b74: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
40006b78: 40 00 02 91 call 400075bc <pthread_cond_destroy> <== NOT EXECUTED
40006b7c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
40006b80: 7f ff f1 fd call 40003374 <free> <== NOT EXECUTED
40006b84: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b88: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006b8c: 40 00 04 3b call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006b90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40006b94: 81 c7 e0 08 ret <== NOT EXECUTED
40006b98: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006ba0: 40 00 04 36 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006ba4: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
40006ba8: 81 c7 e0 08 ret <== NOT EXECUTED
40006bac: 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);
40006bb0: 40 00 04 32 call 40007c78 <pthread_mutex_unlock>
40006bb4: 90 14 20 c4 or %l0, 0xc4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40006bb8: 40 00 2c 8a call 40011de0 <__errno>
40006bbc: b0 10 3f ff mov -1, %i0
40006bc0: 82 10 20 09 mov 9, %g1
40006bc4: c2 22 00 00 st %g1, [ %o0 ]
40006bc8: 81 c7 e0 08 ret
40006bcc: 81 e8 00 00 restore
40006bd8 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40006bd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40006bdc: 03 00 00 08 sethi %hi(0x2000), %g1
40006be0: 80 a6 00 01 cmp %i0, %g1
40006be4: 12 80 00 14 bne 40006c34 <aio_fsync+0x5c>
40006be8: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006bec: d0 06 40 00 ld [ %i1 ], %o0
40006bf0: 40 00 1d d5 call 4000e344 <fcntl>
40006bf4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006bf8: 90 0a 20 03 and %o0, 3, %o0
40006bfc: 90 02 3f ff add %o0, -1, %o0
40006c00: 80 a2 20 01 cmp %o0, 1
40006c04: 18 80 00 0c bgu 40006c34 <aio_fsync+0x5c> <== ALWAYS TAKEN
40006c08: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006c0c: 7f ff f3 74 call 400039dc <malloc>
40006c10: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006c14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006c18: 02 80 00 06 be 40006c30 <aio_fsync+0x58> <== NOT EXECUTED
40006c1c: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006c20: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40006c24: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40006c28: 40 00 01 78 call 40007208 <rtems_aio_enqueue> <== NOT EXECUTED
40006c2c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006c30: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006c34: 82 10 3f ff mov -1, %g1
40006c38: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40006c3c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40006c40: 40 00 2c 68 call 40011de0 <__errno>
40006c44: b0 10 3f ff mov -1, %i0
40006c48: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40006c4c: 81 c7 e0 08 ret
40006c50: 81 e8 00 00 restore
400073ec <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
400073ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400073f0: d0 06 00 00 ld [ %i0 ], %o0
400073f4: 40 00 1b d4 call 4000e344 <fcntl>
400073f8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400073fc: 90 0a 20 03 and %o0, 3, %o0
40007400: 80 a2 20 02 cmp %o0, 2
40007404: 12 80 00 1b bne 40007470 <aio_read+0x84>
40007408: 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)
4000740c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007410: 80 a0 60 00 cmp %g1, 0
40007414: 12 80 00 0f bne 40007450 <aio_read+0x64>
40007418: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000741c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007420: 80 a0 60 00 cmp %g1, 0
40007424: 06 80 00 0c bl 40007454 <aio_read+0x68>
40007428: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000742c: 7f ff f1 6c call 400039dc <malloc>
40007430: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007434: 80 a2 20 00 cmp %o0, 0
40007438: 02 80 00 12 be 40007480 <aio_read+0x94> <== NEVER TAKEN
4000743c: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007440: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
40007444: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007448: 7f ff ff 70 call 40007208 <rtems_aio_enqueue>
4000744c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007450: 82 10 3f ff mov -1, %g1
40007454: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40007458: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000745c: 40 00 2a 61 call 40011de0 <__errno>
40007460: b0 10 3f ff mov -1, %i0
40007464: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40007468: 81 c7 e0 08 ret
4000746c: 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)))
40007470: 02 bf ff e7 be 4000740c <aio_read+0x20> <== NEVER TAKEN
40007474: 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);
40007478: 10 bf ff f7 b 40007454 <aio_read+0x68>
4000747c: 82 10 3f ff mov -1, %g1
40007480: 10 bf ff f4 b 40007450 <aio_read+0x64> <== NOT EXECUTED
40007484: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007490 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007490: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007494: d0 06 00 00 ld [ %i0 ], %o0
40007498: 40 00 1b ab call 4000e344 <fcntl>
4000749c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400074a0: 90 0a 20 03 and %o0, 3, %o0
400074a4: 90 02 3f ff add %o0, -1, %o0
400074a8: 80 a2 20 01 cmp %o0, 1
400074ac: 18 80 00 14 bgu 400074fc <aio_write+0x6c>
400074b0: 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)
400074b4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400074b8: 80 a0 60 00 cmp %g1, 0
400074bc: 12 80 00 10 bne 400074fc <aio_write+0x6c>
400074c0: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
400074c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
400074c8: 80 a0 60 00 cmp %g1, 0
400074cc: 06 80 00 0d bl 40007500 <aio_write+0x70>
400074d0: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400074d4: 7f ff f1 42 call 400039dc <malloc>
400074d8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400074dc: 80 a2 20 00 cmp %o0, 0
400074e0: 02 80 00 06 be 400074f8 <aio_write+0x68> <== NEVER TAKEN
400074e4: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
400074e8: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
400074ec: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400074f0: 7f ff ff 46 call 40007208 <rtems_aio_enqueue>
400074f4: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400074f8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400074fc: 82 10 3f ff mov -1, %g1
40007500: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40007504: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40007508: 40 00 2a 36 call 40011de0 <__errno>
4000750c: b0 10 3f ff mov -1, %i0
40007510: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40007514: 81 c7 e0 08 ret
40007518: 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 58 sethi %hi(0x40016000), %l0
40002898: e2 04 20 e0 ld [ %l0 + 0xe0 ], %l1 ! 400160e0 <rtems_current_user_env>
4000289c: 03 10 00 5a sethi %hi(0x40016800), %g1
400028a0: 82 10 60 5c or %g1, 0x5c, %g1 ! 4001685c <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 e1 call 4000bc34 <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 55 sethi %hi(0x40015400), %o0
400028c8: 94 10 20 00 clr %o2
400028cc: 90 12 20 a0 or %o0, 0xa0, %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 20 e0 ld [ %l0 + 0xe0 ], %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 20 e0 ld [ %l0 + 0xe0 ], %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 20 e0 ld [ %l0 + 0xe0 ], %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 73 call 4000f70c <__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 6d call 4000f70c <__errno>
4000295c: b0 10 3f ff mov -1, %i0
40002960: 40 00 33 6b call 4000f70c <__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 29 1e call 40010440 <__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 29 18 call 40010440 <__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 71 call 400081c0 <_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 4d call 40008144 <_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 29 08 call 40010440 <__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 f8 call 40010440 <__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 61 70 ld [ %g1 + 0x170 ], %g2 ! 40020170 <_Thread_Dispatch_disable_level>
40006094: 84 00 a0 01 inc %g2
40006098: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
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 60 call 40008220 <_TOD_Set>
400060a4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400060a8: 40 00 0e 45 call 400099bc <_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 e2 call 40010440 <__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 dc call 40010440 <__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
40009f4c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009f4c: 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 ) )
40009f50: 80 8e bf f8 btst -8, %i2
40009f54: 12 80 00 33 bne 4000a020 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
40009f58: 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;
40009f5c: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
40009f60: 80 a4 a0 00 cmp %l2, 0
40009f64: 02 80 00 35 be 4000a038 <devFS_evaluate_path+0xec>
40009f68: 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++) {
40009f6c: e6 00 63 d8 ld [ %g1 + 0x3d8 ], %l3 ! 40012bd8 <rtems_device_table_size>
40009f70: a0 10 20 00 clr %l0
40009f74: 80 a4 e0 00 cmp %l3, 0
40009f78: 02 80 00 18 be 40009fd8 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
40009f7c: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009f80: a9 28 60 02 sll %g1, 2, %l4
40009f84: 83 28 60 04 sll %g1, 4, %g1
40009f88: a8 05 00 01 add %l4, %g1, %l4
40009f8c: e2 04 80 14 ld [ %l2 + %l4 ], %l1
40009f90: 80 a4 60 00 cmp %l1, 0
40009f94: 02 80 00 0d be 40009fc8 <devFS_evaluate_path+0x7c>
40009f98: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009f9c: 90 10 00 18 mov %i0, %o0
40009fa0: 92 10 00 11 mov %l1, %o1
40009fa4: 40 00 0e fb call 4000db90 <strncmp>
40009fa8: 94 10 00 19 mov %i1, %o2
40009fac: 80 a2 20 00 cmp %o0, 0
40009fb0: 32 80 00 07 bne,a 40009fcc <devFS_evaluate_path+0x80>
40009fb4: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009fb8: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
40009fbc: 80 a0 60 00 cmp %g1, 0
40009fc0: 02 80 00 0c be 40009ff0 <devFS_evaluate_path+0xa4>
40009fc4: 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++) {
40009fc8: a0 04 20 01 inc %l0
40009fcc: 80 a4 c0 10 cmp %l3, %l0
40009fd0: 18 bf ff ec bgu 40009f80 <devFS_evaluate_path+0x34>
40009fd4: 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 );
40009fd8: 40 00 0b 62 call 4000cd60 <__errno>
40009fdc: b0 10 3f ff mov -1, %i0
40009fe0: 82 10 20 02 mov 2, %g1
40009fe4: c2 22 00 00 st %g1, [ %o0 ]
}
40009fe8: 81 c7 e0 08 ret
40009fec: 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;
40009ff0: c2 00 61 78 ld [ %g1 + 0x178 ], %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;
40009ff4: 05 10 00 4b sethi %hi(0x40012c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009ff8: 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;
40009ffc: 84 10 a1 20 or %g2, 0x120, %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];
4000a000: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000a004: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a008: 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;
4000a00c: 05 10 00 4b sethi %hi(0x40012c00), %g2
4000a010: 84 10 a0 d8 or %g2, 0xd8, %g2 ! 40012cd8 <devFS_ops>
4000a014: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000a018: 81 c7 e0 08 ret
4000a01c: 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 );
4000a020: 40 00 0b 50 call 4000cd60 <__errno> <== NOT EXECUTED
4000a024: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a028: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a02c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a030: 81 c7 e0 08 ret <== NOT EXECUTED
4000a034: 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 );
4000a038: 40 00 0b 4a call 4000cd60 <__errno>
4000a03c: b0 10 3f ff mov -1, %i0
4000a040: 82 10 20 0e mov 0xe, %g1
4000a044: c2 22 00 00 st %g1, [ %o0 ]
4000a048: 81 c7 e0 08 ret
4000a04c: 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 63 d8 ld [ %g1 + 0x3d8 ], %l3 ! 40012bd8 <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 ce call 4000d9e0 <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 e7 call 4000dac0 <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 84 call 4000cd60 <__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 6d call 4000cd60 <__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 67 call 4000cd60 <__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 61 call 4000cd60 <__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 21 call 400067a8 <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 63 80 ld [ %g1 + 0x380 ], %g1 ! 40015b80 <__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 62 20 ld [ %g1 + 0x220 ], %o0 ! 40017e20 <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 7a call 400102c8 <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 63 00 ld [ %g1 + 0x300 ], %o0 ! 40017f00 <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 df call 400102c8 <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 23 10 or %l4, 0x310, %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 a3 08 or %l2, 0x308, %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 e3 80 ld [ %l3 + 0x380 ], %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 23 10 or %o0, 0x310, %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 e3 80 ld [ %l3 + 0x380 ], %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 e3 80 ld [ %l3 + 0x380 ], %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 e3 80 ld [ %l3 + 0x380 ], %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 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 400177e4 <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 60 sethi %hi(0x40018000), %l0
400031c0: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 ! 40018038 <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 78 call 400103c4 <__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 6d call 400103c4 <__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 54 call 400103c4 <__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 34 1f call 400103c4 <__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 20 38 ld [ %l0 + 0x38 ], %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 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400177e4 <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 60 sethi %hi(0x40018000), %g1
iop = rtems_libio_iop( fd );
400033b8: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 40018038 <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 f4 call 400103c4 <__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 ee call 400103c4 <__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+0x14> <== NOT EXECUTED
40003428: 40 00 35 34 call 400108f8 <_cleanup> <== NOT EXECUTED
4000342c: 40 00 35 28 call 400108cc <__sfmoreglue+0x24> <== NOT EXECUTED
40003430: 40 00 35 1c call 400108a0 <_cleanup_r+0x10> <== NOT EXECUTED
40003434: 40 00 35 10 call 40010874 <fileno+0x30> <== NOT EXECUTED
40003438: 40 00 35 04 call 40010848 <fileno+0x4> <== NOT EXECUTED
4000343c: 40 00 34 f8 call 4001081c <fflush+0x18> <== NOT EXECUTED
40003440: 40 00 34 ec call 400107f0 <_fflush_r+0x2b0> <== NOT EXECUTED
40003444: 40 00 34 e0 call 400107c4 <_fflush_r+0x284> <== NOT EXECUTED
40003448: 40 00 34 d4 call 40010798 <_fflush_r+0x258> <== NOT EXECUTED
4000344c: 40 00 34 c8 call 4001076c <_fflush_r+0x22c> <== NOT EXECUTED
40003450: 40 00 35 4c call 40010980 <__sinit+0x70> <== NOT EXECUTED
4000d5ec <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d5ec: 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) {
4000d5f0: 21 10 00 8b sethi %hi(0x40022c00), %l0
4000d5f4: d0 04 23 84 ld [ %l0 + 0x384 ], %o0 ! 40022f84 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d5f8: 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) {
4000d5fc: 80 a2 20 00 cmp %o0, 0
4000d600: 02 80 00 54 be 4000d750 <fifo_open+0x164>
4000d604: a6 14 23 84 or %l0, 0x384, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d608: 92 10 20 00 clr %o1
4000d60c: 94 10 20 00 clr %o2
4000d610: 7f ff eb b1 call 400084d4 <rtems_semaphore_obtain>
4000d614: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d618: 80 a2 20 00 cmp %o0, 0
4000d61c: 12 80 01 1a bne 4000da84 <fifo_open+0x498> <== NEVER TAKEN
4000d620: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d624: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d628: 80 a4 20 00 cmp %l0, 0
4000d62c: 02 80 00 91 be 4000d870 <fifo_open+0x284>
4000d630: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d634: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d638: 92 10 20 00 clr %o1
4000d63c: 7f ff eb a6 call 400084d4 <rtems_semaphore_obtain>
4000d640: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d644: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d648: 80 a0 00 08 cmp %g0, %o0
4000d64c: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d650: 80 a0 60 00 cmp %g1, 0
4000d654: 02 80 00 db be 4000d9c0 <fifo_open+0x3d4>
4000d658: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d65c: 7f ff ff a0 call 4000d4dc <pipe_unlock>
4000d660: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d664: 80 a6 20 00 cmp %i0, 0
4000d668: 12 80 01 07 bne 4000da84 <fifo_open+0x498> <== NEVER TAKEN
4000d66c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d670: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d674: 82 08 60 06 and %g1, 6, %g1
4000d678: 80 a0 60 04 cmp %g1, 4
4000d67c: 02 80 00 42 be 4000d784 <fifo_open+0x198>
4000d680: e0 04 40 00 ld [ %l1 ], %l0
4000d684: 80 a0 60 06 cmp %g1, 6
4000d688: 02 80 00 65 be 4000d81c <fifo_open+0x230>
4000d68c: 80 a0 60 02 cmp %g1, 2
4000d690: 22 80 00 07 be,a 4000d6ac <fifo_open+0xc0> <== ALWAYS TAKEN
4000d694: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d698: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d69c: 7f ff eb d9 call 40008600 <rtems_semaphore_release>
4000d6a0: b0 10 20 00 clr %i0
return 0;
4000d6a4: 81 c7 e0 08 ret
4000d6a8: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d6ac: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d6b0: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d6b4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d6b8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d6bc: 80 a0 60 00 cmp %g1, 0
4000d6c0: 02 80 00 d6 be 4000da18 <fifo_open+0x42c> <== ALWAYS TAKEN
4000d6c4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d6c8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d6cc: 80 a0 60 00 cmp %g1, 0
4000d6d0: 32 bf ff f3 bne,a 4000d69c <fifo_open+0xb0>
4000d6d4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d6d8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d6dc: 80 88 60 01 btst 1, %g1
4000d6e0: 32 bf ff ef bne,a 4000d69c <fifo_open+0xb0>
4000d6e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d6e8: 10 80 00 0c b 4000d718 <fifo_open+0x12c>
4000d6ec: 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))
4000d6f0: 92 10 20 00 clr %o1
4000d6f4: 7f ff eb 78 call 400084d4 <rtems_semaphore_obtain>
4000d6f8: 94 10 20 00 clr %o2
4000d6fc: 80 a2 20 00 cmp %o0, 0
4000d700: 12 80 00 0f bne 4000d73c <fifo_open+0x150> <== NEVER TAKEN
4000d704: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d708: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d70c: 80 a0 40 12 cmp %g1, %l2
4000d710: 32 bf ff e3 bne,a 4000d69c <fifo_open+0xb0> <== ALWAYS TAKEN
4000d714: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d718: 7f ff eb ba call 40008600 <rtems_semaphore_release>
4000d71c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d720: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d724: 40 00 07 5b call 4000f490 <rtems_barrier_wait>
4000d728: 92 10 20 00 clr %o1
4000d72c: 80 a2 20 00 cmp %o0, 0
4000d730: 22 bf ff f0 be,a 4000d6f0 <fifo_open+0x104> <== ALWAYS TAKEN
4000d734: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d738: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d73c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d740: 7f ff ff 6d call 4000d4f4 <pipe_release>
4000d744: 92 10 00 19 mov %i1, %o1
return err;
}
4000d748: 81 c7 e0 08 ret
4000d74c: 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 );
4000d750: 25 10 00 8c sethi %hi(0x40023000), %l2
4000d754: d0 04 a0 04 ld [ %l2 + 4 ], %o0 ! 40023004 <rtems_libio_semaphore>
4000d758: 92 10 20 00 clr %o1
4000d75c: 7f ff eb 5e call 400084d4 <rtems_semaphore_obtain>
4000d760: 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) {
4000d764: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
4000d768: 80 a0 60 00 cmp %g1, 0
4000d76c: 02 80 00 9c be 4000d9dc <fifo_open+0x3f0> <== ALWAYS TAKEN
4000d770: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d774: 7f ff eb a3 call 40008600 <rtems_semaphore_release> <== NOT EXECUTED
4000d778: d0 04 a0 04 ld [ %l2 + 4 ], %o0 <== NOT EXECUTED
4000d77c: 10 bf ff a3 b 4000d608 <fifo_open+0x1c> <== NOT EXECUTED
4000d780: d0 04 23 84 ld [ %l0 + 0x384 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d784: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d788: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d78c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d790: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d794: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d798: 80 a0 60 00 cmp %g1, 0
4000d79c: 02 80 00 a9 be 4000da40 <fifo_open+0x454> <== ALWAYS TAKEN
4000d7a0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d7a4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d7a8: 80 a0 60 00 cmp %g1, 0
4000d7ac: 32 bf ff bc bne,a 4000d69c <fifo_open+0xb0>
4000d7b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d7b4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d7b8: 80 88 60 01 btst 1, %g1
4000d7bc: 32 80 00 b4 bne,a 4000da8c <fifo_open+0x4a0>
4000d7c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d7c4: 10 80 00 0c b 4000d7f4 <fifo_open+0x208>
4000d7c8: 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))
4000d7cc: 92 10 20 00 clr %o1
4000d7d0: 7f ff eb 41 call 400084d4 <rtems_semaphore_obtain>
4000d7d4: 94 10 20 00 clr %o2
4000d7d8: 80 a2 20 00 cmp %o0, 0
4000d7dc: 12 bf ff d8 bne 4000d73c <fifo_open+0x150> <== NEVER TAKEN
4000d7e0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d7e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d7e8: 80 a0 40 12 cmp %g1, %l2
4000d7ec: 32 bf ff ac bne,a 4000d69c <fifo_open+0xb0> <== ALWAYS TAKEN
4000d7f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d7f4: 7f ff eb 83 call 40008600 <rtems_semaphore_release>
4000d7f8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d7fc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d800: 40 00 07 24 call 4000f490 <rtems_barrier_wait>
4000d804: 92 10 20 00 clr %o1
4000d808: 80 a2 20 00 cmp %o0, 0
4000d80c: 22 bf ff f0 be,a 4000d7cc <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d810: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d814: 10 bf ff ca b 4000d73c <fifo_open+0x150> <== NOT EXECUTED
4000d818: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d81c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d820: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d824: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d828: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d82c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d830: 80 a0 60 00 cmp %g1, 0
4000d834: 02 80 00 7e be 4000da2c <fifo_open+0x440> <== ALWAYS TAKEN
4000d838: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d83c: 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 ++;
4000d840: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d844: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d848: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d84c: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d850: 80 a0 60 00 cmp %g1, 0
4000d854: 12 bf ff 91 bne 4000d698 <fifo_open+0xac> <== NEVER TAKEN
4000d858: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d85c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d860: 40 00 06 f5 call 4000f434 <rtems_barrier_release>
4000d864: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d868: 10 bf ff 8d b 4000d69c <fifo_open+0xb0>
4000d86c: 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));
4000d870: 7f ff dd 41 call 40004d74 <malloc>
4000d874: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d878: a6 92 20 00 orcc %o0, 0, %l3
4000d87c: 02 80 00 90 be 4000dabc <fifo_open+0x4d0>
4000d880: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d884: c0 22 00 00 clr [ %o0 ]
4000d888: c0 22 20 08 clr [ %o0 + 8 ]
4000d88c: c0 22 20 0c clr [ %o0 + 0xc ]
4000d890: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d894: c0 22 20 14 clr [ %o0 + 0x14 ]
4000d898: c0 22 20 18 clr [ %o0 + 0x18 ]
4000d89c: c0 22 20 1c clr [ %o0 + 0x1c ]
4000d8a0: c0 22 20 20 clr [ %o0 + 0x20 ]
4000d8a4: c0 22 20 24 clr [ %o0 + 0x24 ]
4000d8a8: c0 22 20 28 clr [ %o0 + 0x28 ]
4000d8ac: c0 22 20 2c clr [ %o0 + 0x2c ]
4000d8b0: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000d8b4: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d8b8: 90 10 22 00 mov 0x200, %o0
4000d8bc: 7f ff dd 2e call 40004d74 <malloc>
4000d8c0: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000d8c4: 80 a2 20 00 cmp %o0, 0
4000d8c8: 02 80 00 7b be 4000dab4 <fifo_open+0x4c8> <== NEVER TAKEN
4000d8cc: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d8d0: 25 10 00 8a sethi %hi(0x40022800), %l2
4000d8d4: d0 4c a0 bc ldsb [ %l2 + 0xbc ], %o0 ! 400228bc <c.6571>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d8d8: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d8dc: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d8e0: 92 10 20 00 clr %o1
4000d8e4: 94 10 20 00 clr %o2
4000d8e8: 90 12 00 01 or %o0, %g1, %o0
4000d8ec: 40 00 06 70 call 4000f2ac <rtems_barrier_create>
4000d8f0: 96 04 20 2c add %l0, 0x2c, %o3
4000d8f4: 80 a2 20 00 cmp %o0, 0
4000d8f8: 12 80 00 6d bne 4000daac <fifo_open+0x4c0>
4000d8fc: d0 4c a0 bc ldsb [ %l2 + 0xbc ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d900: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d904: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d908: 92 10 20 00 clr %o1
4000d90c: 94 10 20 00 clr %o2
4000d910: 90 12 00 01 or %o0, %g1, %o0
4000d914: 40 00 06 66 call 4000f2ac <rtems_barrier_create>
4000d918: 96 04 20 30 add %l0, 0x30, %o3
4000d91c: 80 a2 20 00 cmp %o0, 0
4000d920: 12 80 00 61 bne 4000daa4 <fifo_open+0x4b8>
4000d924: d0 4c a0 bc ldsb [ %l2 + 0xbc ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d928: a8 15 23 00 or %l4, 0x300, %l4
4000d92c: 92 10 20 01 mov 1, %o1
4000d930: 90 12 00 14 or %o0, %l4, %o0
4000d934: 94 10 20 10 mov 0x10, %o2
4000d938: 96 10 20 00 clr %o3
4000d93c: 7f ff ea 3b call 40008228 <rtems_semaphore_create>
4000d940: 98 04 20 28 add %l0, 0x28, %o4
4000d944: 80 a2 20 00 cmp %o0, 0
4000d948: 12 80 00 55 bne 4000da9c <fifo_open+0x4b0>
4000d94c: 29 10 00 8e sethi %hi(0x40023800), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000d950: 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
4000d954: b0 07 bf f8 add %fp, -8, %i0
4000d958: 94 10 00 18 mov %i0, %o2
4000d95c: 7f ff f1 73 call 40009f28 <_Objects_Get>
4000d960: 90 15 23 10 or %l4, 0x310, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000d964: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000d968: 27 04 00 00 sethi %hi(0x10000000), %l3
4000d96c: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000d970: 7f ff f4 89 call 4000ab94 <_Thread_Enable_dispatch>
4000d974: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000d978: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000d97c: 94 10 00 18 mov %i0, %o2
4000d980: 7f ff f1 6a call 40009f28 <_Objects_Get>
4000d984: 90 15 23 10 or %l4, 0x310, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000d988: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000d98c: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000d990: 7f ff f4 81 call 4000ab94 <_Thread_Enable_dispatch>
4000d994: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d998: c2 0c a0 bc ldub [ %l2 + 0xbc ], %g1
4000d99c: 84 00 60 01 add %g1, 1, %g2
4000d9a0: 83 28 60 18 sll %g1, 0x18, %g1
4000d9a4: 83 38 60 18 sra %g1, 0x18, %g1
4000d9a8: 80 a0 60 7a cmp %g1, 0x7a
4000d9ac: 12 bf ff 22 bne 4000d634 <fifo_open+0x48>
4000d9b0: c4 2c a0 bc stb %g2, [ %l2 + 0xbc ]
c = 'a';
4000d9b4: 82 10 20 61 mov 0x61, %g1
4000d9b8: 10 bf ff 1f b 4000d634 <fifo_open+0x48>
4000d9bc: c2 2c a0 bc stb %g1, [ %l2 + 0xbc ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d9c0: 80 a6 20 00 cmp %i0, 0
4000d9c4: 12 80 00 24 bne 4000da54 <fifo_open+0x468> <== NEVER TAKEN
4000d9c8: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d9cc: 7f ff fe c4 call 4000d4dc <pipe_unlock>
4000d9d0: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d9d4: 10 bf ff 28 b 4000d674 <fifo_open+0x88>
4000d9d8: 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(
4000d9dc: 92 10 20 01 mov 1, %o1
4000d9e0: 94 10 20 54 mov 0x54, %o2
4000d9e4: 96 10 20 00 clr %o3
4000d9e8: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d9ec: 7f ff ea 0f call 40008228 <rtems_semaphore_create>
4000d9f0: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000d9f4: a6 10 00 08 mov %o0, %l3
4000d9f8: d0 04 a0 04 ld [ %l2 + 4 ], %o0
4000d9fc: 7f ff eb 01 call 40008600 <rtems_semaphore_release>
4000da00: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000da04: 80 a4 e0 00 cmp %l3, 0
4000da08: 12 bf ff 27 bne 4000d6a4 <fifo_open+0xb8>
4000da0c: d0 04 23 84 ld [ %l0 + 0x384 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000da10: 10 bf fe ff b 4000d60c <fifo_open+0x20>
4000da14: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000da18: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000da1c: 40 00 06 86 call 4000f434 <rtems_barrier_release>
4000da20: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000da24: 10 bf ff 2a b 4000d6cc <fifo_open+0xe0>
4000da28: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000da2c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000da30: 40 00 06 81 call 4000f434 <rtems_barrier_release>
4000da34: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000da38: 10 bf ff 82 b 4000d840 <fifo_open+0x254>
4000da3c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000da40: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000da44: 40 00 06 7c call 4000f434 <rtems_barrier_release>
4000da48: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000da4c: 10 bf ff 57 b 4000d7a8 <fifo_open+0x1bc>
4000da50: 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);
4000da54: 40 00 06 4f call 4000f390 <rtems_barrier_delete> <== NOT EXECUTED
4000da58: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000da5c: 40 00 06 4d call 4000f390 <rtems_barrier_delete> <== NOT EXECUTED
4000da60: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000da64: 7f ff ea 65 call 400083f8 <rtems_semaphore_delete> <== NOT EXECUTED
4000da68: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000da6c: 7f ff da a0 call 400044ec <free> <== NOT EXECUTED
4000da70: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000da74: 7f ff da 9e call 400044ec <free> <== NOT EXECUTED
4000da78: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000da7c: 7f ff fe 98 call 4000d4dc <pipe_unlock>
4000da80: 01 00 00 00 nop
4000da84: 81 c7 e0 08 ret
4000da88: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000da8c: 7f ff ea dd call 40008600 <rtems_semaphore_release>
4000da90: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000da94: 10 bf ff 2b b 4000d740 <fifo_open+0x154>
4000da98: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000da9c: 40 00 06 3d call 4000f390 <rtems_barrier_delete>
4000daa0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000daa4: 40 00 06 3b call 4000f390 <rtems_barrier_delete>
4000daa8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000daac: 7f ff da 90 call 400044ec <free>
4000dab0: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000dab4: 7f ff da 8e call 400044ec <free>
4000dab8: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000dabc: 10 bf ff f0 b 4000da7c <fifo_open+0x490>
4000dac0: 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 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400177e4 <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 60 sethi %hi(0x40018000), %g1
iop = rtems_libio_iop(fd);
4000346c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40018038 <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 cb call 400103c4 <__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 9b call 400103c4 <__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 95 call 400103c4 <__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 62 30 or %g1, 0x230, %g1 ! 40016230 <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 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_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 58 sethi %hi(0x40016000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000271c: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016048 <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 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 400159d0 <RTEMS_Malloc_Heap>
40002740: 40 00 15 fc call 40007f30 <_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 21 d0 ld [ %l0 + 0x1d0 ], %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 22 80 restore %i0, 0x280, %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 58 sethi %hi(0x40016000), %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 5a sethi %hi(0x40016800), %g1
40003d24: 82 10 60 5c or %g1, 0x5c, %g1 ! 4001685c <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
40015a84 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015a84: 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 );
40015a88: 03 10 00 61 sethi %hi(0x40018400), %g1
40015a8c: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40018754 <rtems_libio_number_iops>
40015a90: 80 a6 00 01 cmp %i0, %g1
40015a94: 1a 80 00 06 bcc 40015aac <getdents+0x28> <== NEVER TAKEN
40015a98: a0 10 20 00 clr %l0
40015a9c: 03 10 00 64 sethi %hi(0x40019000), %g1
40015aa0: e0 00 60 c4 ld [ %g1 + 0xc4 ], %l0 ! 400190c4 <rtems_libio_iops>
40015aa4: b1 2e 20 06 sll %i0, 6, %i0
40015aa8: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015aac: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40015ab0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015ab4: 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;
40015ab8: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40015abc: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40015ac0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40015ac4: d8 27 bf ec st %o4, [ %fp + -20 ]
40015ac8: da 27 bf f0 st %o5, [ %fp + -16 ]
40015acc: c8 27 bf f4 st %g4, [ %fp + -12 ]
40015ad0: c4 27 bf f8 st %g2, [ %fp + -8 ]
40015ad4: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015ad8: 9f c0 40 00 call %g1
40015adc: 90 07 bf ec add %fp, -20, %o0
40015ae0: 80 a2 20 01 cmp %o0, 1
40015ae4: 12 80 00 09 bne 40015b08 <getdents+0x84>
40015ae8: 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 );
40015aec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015af0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015af4: 92 10 00 19 mov %i1, %o1
40015af8: 9f c0 40 00 call %g1
40015afc: 94 10 00 1a mov %i2, %o2
}
40015b00: 81 c7 e0 08 ret
40015b04: 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 );
40015b08: 7f ff e9 28 call 4000ffa8 <__errno>
40015b0c: b0 10 3f ff mov -1, %i0
40015b10: 82 10 20 14 mov 0x14, %g1
40015b14: c2 22 00 00 st %g1, [ %o0 ]
40015b18: 81 c7 e0 08 ret
40015b1c: 81 e8 00 00 restore
4000e2a4 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
4000e2a4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000e2a8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000e2ac: 80 a0 a0 01 cmp %g2, 1
4000e2b0: 12 80 00 05 bne 4000e2c4 <imfs_dir_open+0x20> <== NEVER TAKEN
4000e2b4: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000e2b8: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e2bc: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000e2c0: 82 10 20 00 clr %g1
}
4000e2c4: 81 c3 e0 08 retl
4000e2c8: 90 10 00 01 mov %g1, %o0
4000e2cc <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e2cc: 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;
4000e2d0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e2d4: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000e2d8: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e2dc: 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 ) )
4000e2e0: 80 a4 40 12 cmp %l1, %l2
4000e2e4: 02 80 00 36 be 4000e3bc <imfs_dir_read+0xf0>
4000e2e8: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
4000e2ec: 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);
4000e2f0: 90 10 00 1a mov %i2, %o0
4000e2f4: 40 00 11 82 call 400128fc <.udiv>
4000e2f8: 92 10 21 18 mov 0x118, %o1
4000e2fc: 83 2a 20 03 sll %o0, 3, %g1
4000e300: 91 2a 20 05 sll %o0, 5, %o0
4000e304: 82 00 40 08 add %g1, %o0, %g1
4000e308: ab 28 60 03 sll %g1, 3, %l5
4000e30c: aa 25 40 01 sub %l5, %g1, %l5
4000e310: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e314: 80 a5 60 00 cmp %l5, 0
4000e318: 04 80 00 29 ble 4000e3bc <imfs_dir_read+0xf0> <== NEVER TAKEN
4000e31c: 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 );
4000e320: 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 );
4000e324: ae 07 be e8 add %fp, -280, %l7
4000e328: 10 80 00 08 b 4000e348 <imfs_dir_read+0x7c>
4000e32c: 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 (
4000e330: 80 a5 40 13 cmp %l5, %l3
4000e334: 04 80 00 22 ble 4000e3bc <imfs_dir_read+0xf0> <== NEVER TAKEN
4000e338: 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 ) ){
4000e33c: 80 a4 40 12 cmp %l1, %l2
4000e340: 02 80 00 21 be 4000e3c4 <imfs_dir_read+0xf8>
4000e344: 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 ) {
4000e348: 80 a5 00 13 cmp %l4, %l3
4000e34c: 34 bf ff f9 bg,a 4000e330 <imfs_dir_read+0x64>
4000e350: 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;
4000e354: 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;
4000e358: 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 );
4000e35c: 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;
4000e360: 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;
4000e364: 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;
4000e368: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e36c: 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 );
4000e370: 40 00 07 12 call 4000ffb8 <strlen>
4000e374: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e378: 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 );
4000e37c: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e380: 40 00 06 d6 call 4000fed8 <strcpy>
4000e384: 90 10 00 16 mov %l6, %o0
memcpy(
4000e388: 90 06 40 18 add %i1, %i0, %o0
4000e38c: 92 10 00 17 mov %l7, %o1
4000e390: 40 00 05 a6 call 4000fa28 <memcpy>
4000e394: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e398: 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(
4000e39c: 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);
4000e3a0: 86 80 e1 18 addcc %g3, 0x118, %g3
4000e3a4: 84 40 a0 00 addx %g2, 0, %g2
4000e3a8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000e3ac: 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 (
4000e3b0: 80 a5 40 13 cmp %l5, %l3
4000e3b4: 14 bf ff e2 bg 4000e33c <imfs_dir_read+0x70> <== NEVER TAKEN
4000e3b8: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000e3bc: 81 c7 e0 08 ret
4000e3c0: 81 e8 00 00 restore
4000e3c4: 81 c7 e0 08 ret
4000e3c8: 81 e8 00 00 restore
4000e520 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000e520: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000e524: 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 ) )
4000e528: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e52c: 82 04 20 54 add %l0, 0x54, %g1
4000e530: 80 a0 80 01 cmp %g2, %g1
4000e534: 12 80 00 18 bne 4000e594 <imfs_dir_rmnod+0x74>
4000e538: 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 )
4000e53c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e540: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e544: 80 a4 00 01 cmp %l0, %g1
4000e548: 02 80 00 0d be 4000e57c <imfs_dir_rmnod+0x5c>
4000e54c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000e550: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000e554: 80 a0 60 00 cmp %g1, 0
4000e558: 12 80 00 09 bne 4000e57c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000e55c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000e560: 7f ff f2 da call 4000b0c8 <IMFS_create_orphan>
4000e564: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000e568: 90 10 00 10 mov %l0, %o0
4000e56c: 7f ff f2 e9 call 4000b110 <IMFS_check_node_remove>
4000e570: b0 10 20 00 clr %i0
return 0;
}
4000e574: 81 c7 e0 08 ret
4000e578: 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 );
4000e57c: 40 00 02 d1 call 4000f0c0 <__errno>
4000e580: b0 10 3f ff mov -1, %i0
4000e584: 82 10 20 10 mov 0x10, %g1
4000e588: c2 22 00 00 st %g1, [ %o0 ]
4000e58c: 81 c7 e0 08 ret
4000e590: 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 );
4000e594: 40 00 02 cb call 4000f0c0 <__errno>
4000e598: b0 10 3f ff mov -1, %i0
4000e59c: 82 10 20 5a mov 0x5a, %g1
4000e5a0: c2 22 00 00 st %g1, [ %o0 ]
4000e5a4: 81 c7 e0 08 ret
4000e5a8: 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 63 e8 ldsb [ %g1 + 0x3e8 ], %g2 ! 40017fe8 <etc_passwd_initted.6498>
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 63 e8 stb %g2, [ %g1 + 0x3e8 ]
mkdir("/etc", 0777);
40003340: 11 10 00 5a sethi %hi(0x40016800), %o0
40003344: 40 00 02 6d call 40003cf8 <mkdir>
40003348: 90 12 23 78 or %o0, 0x378, %o0 ! 40016b78 <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 63 80 or %l1, 0x380, %o0
40003358: 40 00 35 ce call 40010a90 <fopen>
4000335c: 92 14 23 90 or %l0, 0x390, %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 63 80 or %l1, 0x380, %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 d7 call 400102c8 <fclose>
40003370: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40003374: 23 10 00 5b sethi %hi(0x40016c00), %l1
40003378: 92 14 23 90 or %l0, 0x390, %o1
4000337c: 40 00 35 c5 call 40010a90 <fopen>
40003380: 90 14 60 08 or %l1, 8, %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 60 08 or %l1, 8, %o0
fclose(fp);
40003390: 40 00 33 ce call 400102c8 <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 bd call 40010a90 <fopen>
400033a0: 92 12 63 98 or %o1, 0x398, %o1 ! 40016b98 <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 b5 call 40011290 <fwrite>
400033c0: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 40016ba0 <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 b0 call 40010a90 <fopen>
400033d4: 92 12 63 98 or %o1, 0x398, %o1 ! 40016b98 <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 5b sethi %hi(0x40016c00), %o0
400033ec: 94 10 20 2a mov 0x2a, %o2
400033f0: 96 10 00 18 mov %i0, %o3
400033f4: 40 00 37 a7 call 40011290 <fwrite>
400033f8: 90 12 20 18 or %o0, 0x18, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400033fc: 40 00 33 b3 call 400102c8 <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 a3 80 ld [ %g2 + 0x380 ], %g2 ! 40015b80 <__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 a2 d8 ld [ %g2 + 0x2d8 ], %g2 ! 40015ad8 <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
40024680 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40024680: 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() )
40024684: 7f ff ff 20 call 40024304 <getpid>
40024688: 01 00 00 00 nop
4002468c: 80 a2 00 18 cmp %o0, %i0
40024690: 12 80 00 b3 bne 4002495c <killinfo+0x2dc>
40024694: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
40024698: 02 80 00 b7 be 40024974 <killinfo+0x2f4>
4002469c: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400246a0: 80 a0 60 1f cmp %g1, 0x1f
400246a4: 18 80 00 b4 bgu 40024974 <killinfo+0x2f4>
400246a8: 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 )
400246ac: 23 10 00 a1 sethi %hi(0x40028400), %l1
400246b0: a7 2e 60 04 sll %i1, 4, %l3
400246b4: a2 14 61 d0 or %l1, 0x1d0, %l1
400246b8: 84 24 c0 12 sub %l3, %l2, %g2
400246bc: 84 04 40 02 add %l1, %g2, %g2
400246c0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400246c4: 80 a0 a0 01 cmp %g2, 1
400246c8: 02 80 00 42 be 400247d0 <killinfo+0x150>
400246cc: 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 ) )
400246d0: 80 a6 60 04 cmp %i1, 4
400246d4: 02 80 00 41 be 400247d8 <killinfo+0x158>
400246d8: 80 a6 60 08 cmp %i1, 8
400246dc: 02 80 00 3f be 400247d8 <killinfo+0x158>
400246e0: 80 a6 60 0b cmp %i1, 0xb
400246e4: 02 80 00 3d be 400247d8 <killinfo+0x158>
400246e8: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400246ec: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400246f0: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
400246f4: 80 a6 a0 00 cmp %i2, 0
400246f8: 02 80 00 3e be 400247f0 <killinfo+0x170>
400246fc: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40024700: c2 06 80 00 ld [ %i2 ], %g1
40024704: c2 27 bf fc st %g1, [ %fp + -4 ]
40024708: 03 10 00 a0 sethi %hi(0x40028000), %g1
4002470c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40028020 <_Thread_Dispatch_disable_level>
40024710: 84 00 a0 01 inc %g2
40024714: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* 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;
40024718: 03 10 00 a1 sethi %hi(0x40028400), %g1
4002471c: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 40028584 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40024720: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40024724: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40024728: 80 ac 00 01 andncc %l0, %g1, %g0
4002472c: 12 80 00 1a bne 40024794 <killinfo+0x114>
40024730: 09 10 00 a1 sethi %hi(0x40028400), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40024734: c2 01 23 5c ld [ %g4 + 0x35c ], %g1 ! 4002875c <_POSIX_signals_Wait_queue>
40024738: 88 11 23 5c or %g4, 0x35c, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
4002473c: 88 01 20 04 add %g4, 4, %g4
40024740: 80 a0 40 04 cmp %g1, %g4
40024744: 02 80 00 2d be 400247f8 <killinfo+0x178>
40024748: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4002474c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40024750: 80 8c 00 02 btst %l0, %g2
40024754: 02 80 00 0c be 40024784 <killinfo+0x104>
40024758: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4002475c: 10 80 00 0f b 40024798 <killinfo+0x118>
40024760: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
40024764: 80 a0 40 04 cmp %g1, %g4
40024768: 22 80 00 25 be,a 400247fc <killinfo+0x17c> <== ALWAYS TAKEN
4002476c: 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)
40024770: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <_RTEMS_version+0x10><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40024774: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40024778: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
4002477c: 12 80 00 06 bne 40024794 <killinfo+0x114> <== NOT EXECUTED
40024780: 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)
40024784: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
40024788: 80 ac 00 02 andncc %l0, %g2, %g0
4002478c: 22 bf ff f6 be,a 40024764 <killinfo+0xe4>
40024790: 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 ) ) {
40024794: 92 10 00 19 mov %i1, %o1
40024798: 40 00 00 8f call 400249d4 <_POSIX_signals_Unblock_thread>
4002479c: 94 07 bf f4 add %fp, -12, %o2
400247a0: 80 8a 20 ff btst 0xff, %o0
400247a4: 12 80 00 5b bne 40024910 <killinfo+0x290>
400247a8: 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 );
400247ac: 40 00 00 80 call 400249ac <_POSIX_signals_Set_process_signals>
400247b0: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400247b4: a4 24 c0 12 sub %l3, %l2, %l2
400247b8: c2 04 40 12 ld [ %l1 + %l2 ], %g1
400247bc: 80 a0 60 02 cmp %g1, 2
400247c0: 02 80 00 58 be 40024920 <killinfo+0x2a0>
400247c4: 11 10 00 a1 sethi %hi(0x40028400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400247c8: 7f ff a7 71 call 4000e58c <_Thread_Enable_dispatch>
400247cc: b0 10 20 00 clr %i0
return 0;
}
400247d0: 81 c7 e0 08 ret
400247d4: 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 );
400247d8: 40 00 01 0e call 40024c10 <pthread_self>
400247dc: 01 00 00 00 nop
400247e0: 40 00 00 cf call 40024b1c <pthread_kill>
400247e4: 92 10 00 19 mov %i1, %o1
400247e8: 81 c7 e0 08 ret
400247ec: 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;
400247f0: 10 bf ff c6 b 40024708 <killinfo+0x88>
400247f4: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
400247f8: 03 10 00 9d sethi %hi(0x40027400), %g1
400247fc: c8 08 61 44 ldub [ %g1 + 0x144 ], %g4 ! 40027544 <rtems_maximum_priority>
40024800: 15 10 00 9f sethi %hi(0x40027c00), %o2
40024804: 88 01 20 01 inc %g4
40024808: 94 12 a3 90 or %o2, 0x390, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
4002480c: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024810: 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);
40024814: 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 ] )
40024818: c2 02 80 00 ld [ %o2 ], %g1
4002481c: 80 a0 60 00 cmp %g1, 0
40024820: 22 80 00 31 be,a 400248e4 <killinfo+0x264> <== NEVER TAKEN
40024824: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40024828: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4002482c: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40024830: 80 a3 60 00 cmp %o5, 0
40024834: 02 80 00 2b be 400248e0 <killinfo+0x260>
40024838: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
4002483c: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40024840: 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 ];
40024844: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
40024848: 80 a0 a0 00 cmp %g2, 0
4002484c: 22 80 00 22 be,a 400248d4 <killinfo+0x254>
40024850: 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 )
40024854: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40024858: 80 a0 c0 04 cmp %g3, %g4
4002485c: 38 80 00 1e bgu,a 400248d4 <killinfo+0x254>
40024860: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40024864: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
40024868: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
4002486c: 80 ac 00 0b andncc %l0, %o3, %g0
40024870: 22 80 00 19 be,a 400248d4 <killinfo+0x254>
40024874: 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 ) {
40024878: 80 a0 c0 04 cmp %g3, %g4
4002487c: 2a 80 00 14 bcs,a 400248cc <killinfo+0x24c>
40024880: 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 ) ) {
40024884: 80 a2 20 00 cmp %o0, 0
40024888: 22 80 00 13 be,a 400248d4 <killinfo+0x254> <== NEVER TAKEN
4002488c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40024890: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40024894: 80 a2 e0 00 cmp %o3, 0
40024898: 22 80 00 0f be,a 400248d4 <killinfo+0x254> <== NEVER TAKEN
4002489c: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400248a0: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
400248a4: 80 a3 e0 00 cmp %o7, 0
400248a8: 22 80 00 09 be,a 400248cc <killinfo+0x24c>
400248ac: 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) ) {
400248b0: 80 8a c0 1a btst %o3, %i2
400248b4: 32 80 00 08 bne,a 400248d4 <killinfo+0x254>
400248b8: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
400248bc: 80 8b c0 1a btst %o7, %i2
400248c0: 22 80 00 05 be,a 400248d4 <killinfo+0x254>
400248c4: 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 ) ) {
400248c8: 88 10 00 03 mov %g3, %g4
400248cc: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400248d0: 82 00 60 01 inc %g1
400248d4: 80 a3 40 01 cmp %o5, %g1
400248d8: 1a bf ff db bcc 40024844 <killinfo+0x1c4>
400248dc: 85 28 60 02 sll %g1, 2, %g2
400248e0: 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++) {
400248e4: 80 a2 80 09 cmp %o2, %o1
400248e8: 32 bf ff cd bne,a 4002481c <killinfo+0x19c>
400248ec: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
400248f0: 80 a2 20 00 cmp %o0, 0
400248f4: 02 bf ff ae be 400247ac <killinfo+0x12c>
400248f8: 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 ) ) {
400248fc: 40 00 00 36 call 400249d4 <_POSIX_signals_Unblock_thread>
40024900: 94 07 bf f4 add %fp, -12, %o2
40024904: 80 8a 20 ff btst 0xff, %o0
40024908: 02 bf ff a9 be 400247ac <killinfo+0x12c> <== ALWAYS TAKEN
4002490c: 01 00 00 00 nop
_Thread_Enable_dispatch();
40024910: 7f ff a7 1f call 4000e58c <_Thread_Enable_dispatch>
40024914: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40024918: 81 c7 e0 08 ret
4002491c: 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 );
40024920: 7f ff 9f e9 call 4000c8c4 <_Chain_Get>
40024924: 90 12 23 50 or %o0, 0x350, %o0
if ( !psiginfo ) {
40024928: 92 92 20 00 orcc %o0, 0, %o1
4002492c: 02 80 00 18 be 4002498c <killinfo+0x30c>
40024930: 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 );
40024934: 11 10 00 a1 sethi %hi(0x40028400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40024938: c2 22 60 08 st %g1, [ %o1 + 8 ]
4002493c: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40024940: 90 12 23 c8 or %o0, 0x3c8, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40024944: c2 22 60 0c st %g1, [ %o1 + 0xc ]
40024948: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4002494c: 90 02 00 12 add %o0, %l2, %o0
40024950: 7f ff 9f c7 call 4000c86c <_Chain_Append>
40024954: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
40024958: 30 bf ff 9c b,a 400247c8 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
4002495c: 7f ff c1 56 call 40014eb4 <__errno>
40024960: b0 10 3f ff mov -1, %i0
40024964: 82 10 20 03 mov 3, %g1
40024968: c2 22 00 00 st %g1, [ %o0 ]
4002496c: 81 c7 e0 08 ret
40024970: 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 );
40024974: 7f ff c1 50 call 40014eb4 <__errno>
40024978: b0 10 3f ff mov -1, %i0
4002497c: 82 10 20 16 mov 0x16, %g1
40024980: c2 22 00 00 st %g1, [ %o0 ]
40024984: 81 c7 e0 08 ret
40024988: 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();
4002498c: 7f ff a7 00 call 4000e58c <_Thread_Enable_dispatch>
40024990: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40024994: 7f ff c1 48 call 40014eb4 <__errno>
40024998: 01 00 00 00 nop
4002499c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400249a0: c2 22 00 00 st %g1, [ %o0 ]
400249a4: 81 c7 e0 08 ret
400249a8: 81 e8 00 00 restore
40014028 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40014028: 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()))
4001402c: 03 10 00 59 sethi %hi(0x40016400), %g1
40014030: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_System_state_Current>
40014034: 80 a0 60 03 cmp %g1, 3
40014038: 02 80 00 04 be 40014048 <libc_wrapup+0x20> <== ALWAYS TAKEN
4001403c: 21 10 00 56 sethi %hi(0x40015800), %l0
40014040: 81 c7 e0 08 ret <== NOT EXECUTED
40014044: 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) {
40014048: 05 10 00 55 sethi %hi(0x40015400), %g2
4001404c: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
40014050: e2 00 a3 b8 ld [ %g2 + 0x3b8 ], %l1
40014054: 80 a0 40 11 cmp %g1, %l1
40014058: 02 80 00 05 be 4001406c <libc_wrapup+0x44>
4001405c: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40014060: 40 00 01 c3 call 4001476c <_wrapup_reent>
40014064: 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;
40014068: e2 24 23 88 st %l1, [ %l0 + 0x388 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001406c: 7f ff ec 6d call 4000f220 <fclose>
40014070: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
40014074: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
40014078: 7f ff ec 6a call 4000f220 <fclose>
4001407c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40014080: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
40014084: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40014088: 7f ff ec 66 call 4000f220 <fclose>
4001408c: 81 e8 00 00 restore
40013eac <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013eac: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013eb0: 03 10 00 56 sethi %hi(0x40015800), %g1
40013eb4: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400159c4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013eb8: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013ebc: 80 a6 00 01 cmp %i0, %g1
40013ec0: 1a 80 00 44 bcc 40013fd0 <lseek+0x124>
40013ec4: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40013ec8: 03 10 00 58 sethi %hi(0x40016000), %g1
40013ecc: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 40016218 <rtems_libio_iops>
40013ed0: b1 2e 20 06 sll %i0, 6, %i0
40013ed4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013ed8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013edc: 80 88 61 00 btst 0x100, %g1
40013ee0: 02 80 00 3c be 40013fd0 <lseek+0x124>
40013ee4: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013ee8: 02 80 00 2c be 40013f98 <lseek+0xec>
40013eec: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013ef0: 80 a6 e0 02 cmp %i3, 2
40013ef4: 02 80 00 13 be 40013f40 <lseek+0x94>
40013ef8: 80 a6 e0 00 cmp %i3, 0
40013efc: 12 80 00 2b bne 40013fa8 <lseek+0xfc>
40013f00: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40013f04: 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 );
40013f08: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013f0c: 92 10 00 02 mov %g2, %o1
40013f10: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013f14: 94 10 00 03 mov %g3, %o2
40013f18: 90 10 00 18 mov %i0, %o0
40013f1c: 9f c0 40 00 call %g1
40013f20: 96 10 00 1b mov %i3, %o3
40013f24: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013f28: 80 a0 bf ff cmp %g2, -1
40013f2c: 02 80 00 14 be 40013f7c <lseek+0xd0>
40013f30: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013f34: b0 10 00 02 mov %g2, %i0
40013f38: 81 c7 e0 08 ret
40013f3c: 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 );
40013f40: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013f44: 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 );
40013f48: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013f4c: 9a 86 80 0d addcc %i2, %o5, %o5
40013f50: 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 );
40013f54: 92 10 00 02 mov %g2, %o1
40013f58: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013f5c: 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 );
40013f60: 90 10 00 18 mov %i0, %o0
40013f64: 9f c0 40 00 call %g1
40013f68: 96 10 00 1b mov %i3, %o3
40013f6c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013f70: 80 a0 bf ff cmp %g2, -1
40013f74: 12 bf ff f0 bne 40013f34 <lseek+0x88>
40013f78: 86 10 00 09 mov %o1, %g3
40013f7c: 80 a2 7f ff cmp %o1, -1
40013f80: 32 bf ff ee bne,a 40013f38 <lseek+0x8c> <== NEVER TAKEN
40013f84: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40013f88: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013f8c: b2 10 00 03 mov %g3, %i1
40013f90: 81 c7 e0 08 ret
40013f94: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40013f98: 9a 86 80 11 addcc %i2, %l1, %o5
40013f9c: 98 46 40 10 addx %i1, %l0, %o4
break;
40013fa0: 10 bf ff da b 40013f08 <lseek+0x5c>
40013fa4: 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 );
40013fa8: 7f ff ec 46 call 4000f0c0 <__errno>
40013fac: 01 00 00 00 nop
40013fb0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013fb4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40013fb8: c2 22 00 00 st %g1, [ %o0 ]
40013fbc: 84 10 a3 ff or %g2, 0x3ff, %g2
40013fc0: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40013fc4: b0 10 00 02 mov %g2, %i0
40013fc8: 81 c7 e0 08 ret
40013fcc: 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);
40013fd0: 7f ff ec 3c call 4000f0c0 <__errno>
40013fd4: 01 00 00 00 nop
40013fd8: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40013fdc: 82 10 20 09 mov 9, %g1
40013fe0: 84 10 a3 ff or %g2, 0x3ff, %g2
40013fe4: c2 22 00 00 st %g1, [ %o0 ]
40013fe8: 10 bf ff d3 b 40013f34 <lseek+0x88>
40013fec: 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 62 30 or %g1, 0x230, %g1 ! 40016230 <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 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_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 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 400159d0 <RTEMS_Malloc_Heap>
40002abc: 92 10 00 10 mov %l0, %o1
40002ac0: 94 10 20 00 clr %o2
40002ac4: 40 00 15 0d call 40007ef8 <_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 58 sethi %hi(0x40016000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002ad8: 03 10 00 58 sethi %hi(0x40016000), %g1
40002adc: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 40016050 <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 58 sethi %hi(0x40016000), %g1
40002af8: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016048 <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 60 4c ld [ %g1 + 0x4c ], %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 56 call 4000f0c0 <__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 61 c8 ld [ %g1 + 0x1c8 ], %l0 ! 400169c8 <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 fc call 40012e48 <.udiv>
40002e5c: 90 06 00 10 add %i0, %l0, %o0
40002e60: 40 00 3f c0 call 40012d60 <.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 63 f0 ld [ %l1 + 0x3f0 ], %o0 ! 40015ff0 <RTEMS_Malloc_Heap>
40002e84: 40 00 14 d4 call 400081d4 <_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 63 f0 ld [ %l1 + 0x3f0 ], %i0
40002ea0: c4 00 61 98 ld [ %g1 + 0x198 ], %g2
40002ea4: a0 04 00 02 add %l0, %g2, %l0
40002ea8: e0 20 61 98 st %l0, [ %g1 + 0x198 ]
40002eac: 40 00 14 bc call 4000819c <_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 32 02 call 4000f6c4 <__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
4000d944 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000d944: 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++ ) {
4000d948: 80 a6 60 00 cmp %i1, 0
4000d94c: 04 80 00 0f ble 4000d988 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000d950: d0 06 00 00 ld [ %i0 ], %o0
4000d954: a0 10 00 08 mov %o0, %l0
4000d958: a2 10 20 00 clr %l1
if ( b[i] ) {
4000d95c: d0 04 00 00 ld [ %l0 ], %o0
4000d960: 80 a2 20 00 cmp %o0, 0
4000d964: 02 80 00 05 be 4000d978 <memfile_free_blocks_in_table+0x34>
4000d968: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000d96c: 7f ff ff ed call 4000d920 <memfile_free_block>
4000d970: 01 00 00 00 nop
b[i] = 0;
4000d974: 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++ ) {
4000d978: 80 a6 40 11 cmp %i1, %l1
4000d97c: 14 bf ff f8 bg 4000d95c <memfile_free_blocks_in_table+0x18>
4000d980: a0 04 20 04 add %l0, 4, %l0
4000d984: 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 );
4000d988: 7f ff ff e6 call 4000d920 <memfile_free_block>
4000d98c: 01 00 00 00 nop
*block_table = 0;
4000d990: c0 26 00 00 clr [ %i0 ]
}
4000d994: 81 c7 e0 08 ret
4000d998: 81 e8 00 00 restore
4000df44 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000df44: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000df48: 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 )
4000df4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000df50: 80 a0 40 19 cmp %g1, %i1
4000df54: 06 80 00 13 bl 4000dfa0 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000df58: 90 10 00 10 mov %l0, %o0
4000df5c: 22 80 00 0d be,a 4000df90 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000df60: 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;
4000df64: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000df68: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000df6c: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000df70: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000df74: 90 07 bf f8 add %fp, -8, %o0
4000df78: 7f ff d2 06 call 40002790 <gettimeofday>
4000df7c: 92 10 20 00 clr %o1
4000df80: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000df84: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000df88: 81 c7 e0 08 ret
4000df8c: 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 )
4000df90: 80 a0 40 1a cmp %g1, %i2
4000df94: 3a bf ff f5 bcc,a 4000df68 <memfile_ftruncate+0x24>
4000df98: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000df9c: 90 10 00 10 mov %l0, %o0
4000dfa0: 92 10 00 19 mov %i1, %o1
4000dfa4: 7f ff fe e8 call 4000db44 <IMFS_memfile_extend>
4000dfa8: 94 10 00 1a mov %i2, %o2
4000dfac: 81 c7 e0 08 ret
4000dfb0: 91 e8 00 08 restore %g0, %o0, %o0
4000dfb4 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000dfb4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000dfb8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000dfbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000dfc0: 80 a0 60 06 cmp %g1, 6
4000dfc4: 02 80 00 0f be 4000e000 <memfile_lseek+0x4c>
4000dfc8: 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 ))
4000dfcc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000dfd0: 92 10 00 02 mov %g2, %o1
4000dfd4: 7f ff fe dc call 4000db44 <IMFS_memfile_extend>
4000dfd8: 94 10 00 03 mov %g3, %o2
4000dfdc: 80 a2 20 00 cmp %o0, 0
4000dfe0: 12 80 00 1a bne 4000e048 <memfile_lseek+0x94>
4000dfe4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000dfe8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000dfec: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000dff0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000dff4: b0 10 00 02 mov %g2, %i0
4000dff8: 81 c7 e0 08 ret
4000dffc: 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)
4000e000: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e004: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e008: 80 a0 80 01 cmp %g2, %g1
4000e00c: 14 80 00 08 bg 4000e02c <memfile_lseek+0x78> <== NEVER TAKEN
4000e010: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000e014: 80 a0 80 01 cmp %g2, %g1
4000e018: 32 bf ff f8 bne,a 4000dff8 <memfile_lseek+0x44> <== NEVER TAKEN
4000e01c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e020: 80 a0 c0 04 cmp %g3, %g4
4000e024: 28 bf ff f5 bleu,a 4000dff8 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000e028: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000e02c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e030: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000e034: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000e038: 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;
}
4000e03c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e040: 81 c7 e0 08 ret <== NOT EXECUTED
4000e044: 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 );
4000e048: 40 00 04 1e call 4000f0c0 <__errno>
4000e04c: 01 00 00 00 nop
4000e050: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000e054: 82 10 20 1c mov 0x1c, %g1
4000e058: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e05c: c2 22 00 00 st %g1, [ %o0 ]
4000e060: 10 bf ff e5 b 4000dff4 <memfile_lseek+0x40>
4000e064: 86 10 00 02 mov %g2, %g3
4000de94 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000de94: 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))
4000de98: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000de9c: 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))
4000dea0: 80 88 62 04 btst 0x204, %g1
4000dea4: 02 80 00 06 be 4000debc <memfile_open+0x28>
4000dea8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000deac: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000deb0: 80 a0 a0 06 cmp %g2, 6
4000deb4: 22 80 00 0c be,a 4000dee4 <memfile_open+0x50> <== NEVER TAKEN
4000deb8: 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))
4000debc: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000dec0: 80 88 62 00 btst 0x200, %g1
4000dec4: 22 80 00 05 be,a 4000ded8 <memfile_open+0x44>
4000dec8: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000decc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000ded0: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000ded4: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000ded8: b0 10 20 00 clr %i0
}
4000dedc: 81 c7 e0 08 ret
4000dee0: 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;
4000dee4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000dee8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000deec: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000def0: 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;
4000def4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000def8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000defc: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000df00: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000df04: 12 80 00 06 bne 4000df1c <memfile_open+0x88> <== NOT EXECUTED
4000df08: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000df0c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000df10: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000df14: 10 bf ff eb b 4000dec0 <memfile_open+0x2c> <== NOT EXECUTED
4000df18: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000df1c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000df20: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000df24: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000df28: 7f ff ff 57 call 4000dc84 <IMFS_memfile_write> <== NOT EXECUTED
4000df2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000df30: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000df34: 02 bf ff ea be 4000dedc <memfile_open+0x48> <== NOT EXECUTED
4000df38: 01 00 00 00 nop <== NOT EXECUTED
4000df3c: 10 bf ff e0 b 4000debc <memfile_open+0x28> <== NOT EXECUTED
4000df40: 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 d0 call 4000b810 <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 b1 call 4000ffb8 <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 ad call 4000ffb8 <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 a7 call 4000ffb8 <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 33 36 call 4000fa28 <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 33 30 call 4000fa28 <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 33 2a call 4000fa28 <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 33 22 call 4000fa28 <memcpy>
40002da4: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 40014eb8 <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 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 40015ac8 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002db8: 82 10 62 c8 or %g1, 0x2c8, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
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 a2 20 ld [ %l2 + 0x220 ], %o0 ! 40016220 <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 5a call 40006b64 <_Chain_Append>
40002e00: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40015ac8 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002e04: d0 04 a2 20 ld [ %l2 + 0x220 ], %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 62 e8 ld [ %g1 + 0x2e8 ], %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 9c call 4000f0c0 <__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 6d call 4000f0c0 <__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 62 70 or %i5, 0x270, %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 62 call 4000f0c0 <__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 5c call 4000f0c0 <__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 30 47 call 4000f0c0 <__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 79 call 4000f568 <__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 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 400283f0 <_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 63 f0 st %g2, [ %g1 + 0x3f0 ]
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 a2 sethi %hi(0x40028800), %l1
4000b07c: 40 00 0c 7b call 4000e268 <_Objects_Allocate>
4000b080: 90 14 60 dc or %l1, 0xdc, %o0 ! 400288dc <_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 88 call 40012ab8 <_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 60 dc or %l1, 0xdc, %o0
4000b0bc: 40 00 0d 5a call 4000e624 <_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 eb call 4000f470 <_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 84 call 400166dc <__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 b2 call 4000e7bc <_Objects_Get>
4000b0f8: 90 12 23 50 or %o0, 0x350, %o0 ! 40028750 <_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 60 dc or %l1, 0xdc, %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 d3 call 4000f470 <_Thread_Enable_dispatch>
4000b128: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b12c: 40 00 10 d1 call 4000f470 <_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 a2 sethi %hi(0x40028800), %l1
4000b150: 40 00 0c 46 call 4000e268 <_Objects_Allocate>
4000b154: 90 14 60 dc or %l1, 0xdc, %o0 ! 400288dc <_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 c3 call 4000f470 <_Thread_Enable_dispatch>
4000b168: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b16c: 40 00 2d 5c call 400166dc <__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 60 dc or %l1, 0xdc, %o0
4000b188: 40 00 0d 27 call 4000e624 <_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 10 b8 call 4000f470 <_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 51 call 400166dc <__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 60 dc or %l1, 0xdc, %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 d9 call 40012928 <_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 60 dc or %l1, 0xdc, %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 10 a0 call 4000f470 <_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 60 dc or %l1, 0xdc, %o0
4000b208: 92 10 00 10 mov %l0, %o1
4000b20c: 40 00 0d 06 call 4000e624 <_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 10 97 call 4000f470 <_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 50 ld [ %i1 + 0x150 ], %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 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 400157b8 <_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 bd call 4000f918 <_fwalk>
40003228: 92 12 63 c0 or %o1, 0x3c0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4000322c: 40 00 1a 89 call 40009c50 <_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 50 clr [ %i1 + 0x150 ]
_REENT = 0;
40003240: 03 10 00 56 sethi %hi(0x40015800), %g1
40003244: c0 20 63 88 clr [ %g1 + 0x388 ] ! 40015b88 <_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 63 88 ld [ %g1 + 0x388 ], %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 5f call 4000f540 <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 92 call 4000f220 <fclose>
40002fdc: 90 10 00 18 mov %i0, %o0
}
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 73 call 4000b4cc <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 33 29 call 4000ffb8 <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 3a call 4000b43c <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 62 18 ld [ %l1 + 0x218 ], %i0 ! 40016218 <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 2f 3d call 4000f0c0 <__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 6b call 4000b59c <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 2f 2c call 4000f0c0 <__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 62 18 ld [ %l1 + 0x218 ], %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 2f 21 call 4000f0c0 <__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 2f 1b call 4000f0c0 <__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 62 18 ld [ %l1 + 0x218 ], %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 b0 call 4000b334 <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 62 18 ld [ %l1 + 0x218 ], %i0
if(errno) rc = errno;
40003488: 40 00 2f 0e call 4000f0c0 <__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 62 18 ld [ %l1 + 0x218 ], %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 7e call 4000b2a8 <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 f4 call 4000f0c0 <__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 f0 call 4000f0c0 <__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 aa call 4000ffb8 <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 63 80 ld [ %g1 + 0x380 ], %g1 ! 40015b80 <__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 22 f0 or %o0, 0x2f0, %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 63 80 ld [ %g1 + 0x380 ], %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 22 f8 or %o0, 0x2f8, %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
4000c7b0 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c7b0: 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)
4000c7b4: 92 10 21 ff mov 0x1ff, %o1
4000c7b8: 11 10 00 7a sethi %hi(0x4001e800), %o0
return -1;
4000c7bc: 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)
4000c7c0: 40 00 06 22 call 4000e048 <rtems_mkdir>
4000c7c4: 90 12 20 08 or %o0, 8, %o0
4000c7c8: 80 a2 20 00 cmp %o0, 0
4000c7cc: 02 80 00 05 be 4000c7e0 <pipe_create+0x30> <== ALWAYS TAKEN
4000c7d0: 03 10 00 7e sethi %hi(0x4001f800), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c7d4: b0 10 00 10 mov %l0, %i0
4000c7d8: 81 c7 e0 08 ret
4000c7dc: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c7e0: d4 10 61 74 lduh [ %g1 + 0x174 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c7e4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000c7e8: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000c7ec: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c7f0: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000c7f4: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c7f8: 84 02 a0 01 add %o2, 1, %g2
4000c7fc: c4 30 61 74 sth %g2, [ %g1 + 0x174 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c800: 03 00 00 19 sethi %hi(0x6400), %g1
4000c804: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000c808: a2 07 bf f0 add %fp, -16, %l1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c80c: 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);
4000c810: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c814: 95 32 a0 10 srl %o2, 0x10, %o2
4000c818: 90 07 bf fa add %fp, -6, %o0
4000c81c: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000c820: 40 00 14 cc call 40011b50 <sprintf>
4000c824: 92 12 60 10 or %o1, 0x10, %o1 ! 4001e810 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c828: 90 10 00 11 mov %l1, %o0
4000c82c: 40 00 05 4e call 4000dd64 <mkfifo>
4000c830: 92 10 21 80 mov 0x180, %o1
4000c834: 80 a2 20 00 cmp %o0, 0
4000c838: 12 80 00 32 bne 4000c900 <pipe_create+0x150>
4000c83c: 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);
4000c840: 7f ff e0 83 call 40004a4c <open>
4000c844: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c848: 80 a2 20 00 cmp %o0, 0
4000c84c: 06 80 00 20 bl 4000c8cc <pipe_create+0x11c>
4000c850: 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]);
4000c854: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000c858: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 4001f184 <rtems_libio_number_iops>
4000c85c: 80 a2 00 02 cmp %o0, %g2
4000c860: 0a 80 00 16 bcs 4000c8b8 <pipe_create+0x108> <== ALWAYS TAKEN
4000c864: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c868: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c86c: 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;
4000c870: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c874: 92 10 20 01 mov 1, %o1
4000c878: 7f ff e0 75 call 40004a4c <open>
4000c87c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000c880: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000c884: 80 a2 20 00 cmp %o0, 0
4000c888: 06 80 00 18 bl 4000c8e8 <pipe_create+0x138>
4000c88c: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000c890: 7f ff e9 1b call 40006cfc <unlink>
4000c894: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000c898: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c89c: 80 a4 a0 00 cmp %l2, 0
4000c8a0: 22 bf ff ce be,a 4000c7d8 <pipe_create+0x28>
4000c8a4: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000c8a8: 40 00 11 bc call 40010f98 <__errno>
4000c8ac: a0 10 3f ff mov -1, %l0
4000c8b0: 10 bf ff c9 b 4000c7d4 <pipe_create+0x24>
4000c8b4: 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]);
4000c8b8: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000c8bc: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 4001f9f0 <rtems_libio_iops>
4000c8c0: 91 2a 20 06 sll %o0, 6, %o0
4000c8c4: 10 bf ff e9 b 4000c868 <pipe_create+0xb8>
4000c8c8: 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;
4000c8cc: 40 00 11 b3 call 40010f98 <__errno>
4000c8d0: a0 10 20 00 clr %l0
4000c8d4: 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);
4000c8d8: 7f ff e9 09 call 40006cfc <unlink>
4000c8dc: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c8e0: 10 bf ff f0 b 4000c8a0 <pipe_create+0xf0>
4000c8e4: 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;
4000c8e8: 40 00 11 ac call 40010f98 <__errno>
4000c8ec: 01 00 00 00 nop
4000c8f0: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000c8f4: 7f ff dc 17 call 40003950 <close>
4000c8f8: d0 06 00 00 ld [ %i0 ], %o0
4000c8fc: 30 bf ff e5 b,a 4000c890 <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){
4000c900: 40 00 11 a6 call 40010f98 <__errno>
4000c904: b0 10 00 10 mov %l0, %i0
4000c908: 30 bf ff b4 b,a 4000c7d8 <pipe_create+0x28>
4000de8c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000de8c: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000de90: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000de94: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000de98: 82 10 62 7f or %g1, 0x27f, %g1
4000de9c: 80 a6 40 01 cmp %i1, %g1
4000dea0: 12 80 00 12 bne 4000dee8 <pipe_ioctl+0x5c>
4000dea4: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000dea8: 80 a6 a0 00 cmp %i2, 0
4000deac: 02 80 00 0f be 4000dee8 <pipe_ioctl+0x5c>
4000deb0: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000deb4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000deb8: 92 10 20 00 clr %o1
4000debc: 94 10 20 00 clr %o2
4000dec0: 7f ff e9 85 call 400084d4 <rtems_semaphore_obtain>
4000dec4: b0 10 3f fc mov -4, %i0
4000dec8: 80 a2 20 00 cmp %o0, 0
4000decc: 12 80 00 07 bne 4000dee8 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ded0: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ded4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ded8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000dedc: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000dee0: 7f ff e9 c8 call 40008600 <rtems_semaphore_release>
4000dee4: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000dee8: 81 c7 e0 08 ret
4000deec: 81 e8 00 00 restore
4000dac4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dac4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dac8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dacc: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dad0: 92 10 20 00 clr %o1
4000dad4: 94 10 20 00 clr %o2
4000dad8: 7f ff ea 7f call 400084d4 <rtems_semaphore_obtain>
4000dadc: b0 10 3f fc mov -4, %i0
4000dae0: 80 a2 20 00 cmp %o0, 0
4000dae4: 12 80 00 2d bne 4000db98 <pipe_read+0xd4> <== NEVER TAKEN
4000dae8: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000daec: b0 10 20 00 clr %i0
4000daf0: 80 a6 a0 00 cmp %i2, 0
4000daf4: 02 80 00 4d be 4000dc28 <pipe_read+0x164> <== NEVER TAKEN
4000daf8: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000dafc: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000db00: 80 a4 60 00 cmp %l1, 0
4000db04: 12 80 00 29 bne 4000dba8 <pipe_read+0xe4>
4000db08: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000db0c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000db10: 80 a0 60 00 cmp %g1, 0
4000db14: 22 80 00 1c be,a 4000db84 <pipe_read+0xc0>
4000db18: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000db1c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000db20: 80 88 60 01 btst 1, %g1
4000db24: 32 80 00 18 bne,a 4000db84 <pipe_read+0xc0>
4000db28: 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 ++;
4000db2c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000db30: 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 ++;
4000db34: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000db38: 7f ff ea b2 call 40008600 <rtems_semaphore_release>
4000db3c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000db40: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000db44: 40 00 06 53 call 4000f490 <rtems_barrier_wait>
4000db48: 92 10 20 00 clr %o1
4000db4c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000db50: 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))
4000db54: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000db58: 92 10 20 00 clr %o1
4000db5c: 94 10 20 00 clr %o2
4000db60: 7f ff ea 5d call 400084d4 <rtems_semaphore_obtain>
4000db64: a2 0c 7f fc and %l1, -4, %l1
4000db68: 80 a2 20 00 cmp %o0, 0
4000db6c: 12 80 00 31 bne 4000dc30 <pipe_read+0x16c> <== NEVER TAKEN
4000db70: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000db74: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000db78: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000db7c: 02 bf ff e0 be 4000dafc <pipe_read+0x38> <== ALWAYS TAKEN
4000db80: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000db84: 7f ff ea 9f call 40008600 <rtems_semaphore_release>
4000db88: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000db8c: 80 a6 20 00 cmp %i0, 0
4000db90: 04 80 00 04 ble 4000dba0 <pipe_read+0xdc>
4000db94: 01 00 00 00 nop
return read;
return ret;
}
4000db98: 81 c7 e0 08 ret
4000db9c: 81 e8 00 00 restore
4000dba0: 81 c7 e0 08 ret
4000dba4: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000dba8: 80 a4 40 01 cmp %l1, %g1
4000dbac: 38 80 00 02 bgu,a 4000dbb4 <pipe_read+0xf0>
4000dbb0: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000dbb4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000dbb8: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000dbbc: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000dbc0: 80 a4 40 14 cmp %l1, %l4
4000dbc4: 14 80 00 1d bg 4000dc38 <pipe_read+0x174>
4000dbc8: 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);
4000dbcc: 90 06 40 12 add %i1, %l2, %o0
4000dbd0: 92 02 40 01 add %o1, %g1, %o1
4000dbd4: 40 00 13 07 call 400127f0 <memcpy>
4000dbd8: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
4000dbdc: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000dbe0: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000dbe4: 40 00 40 28 call 4001dc84 <.urem>
4000dbe8: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000dbec: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000dbf0: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000dbf4: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000dbf8: 80 a0 60 00 cmp %g1, 0
4000dbfc: 12 80 00 03 bne 4000dc08 <pipe_read+0x144>
4000dc00: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000dc04: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000dc08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dc0c: 80 a0 60 00 cmp %g1, 0
4000dc10: 32 80 00 15 bne,a 4000dc64 <pipe_read+0x1a0>
4000dc14: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000dc18: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000dc1c: 80 a6 00 1a cmp %i0, %i2
4000dc20: 0a bf ff b7 bcs 4000dafc <pipe_read+0x38> <== NEVER TAKEN
4000dc24: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000dc28: 10 bf ff d7 b 4000db84 <pipe_read+0xc0>
4000dc2c: 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;
4000dc30: 10 bf ff d7 b 4000db8c <pipe_read+0xc8> <== NOT EXECUTED
4000dc34: 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);
4000dc38: 94 10 00 14 mov %l4, %o2
4000dc3c: 92 02 40 01 add %o1, %g1, %o1
4000dc40: 40 00 12 ec call 400127f0 <memcpy>
4000dc44: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000dc48: d2 04 00 00 ld [ %l0 ], %o1
4000dc4c: 90 04 80 14 add %l2, %l4, %o0
4000dc50: 94 24 40 14 sub %l1, %l4, %o2
4000dc54: 40 00 12 e7 call 400127f0 <memcpy>
4000dc58: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000dc5c: 10 bf ff e1 b 4000dbe0 <pipe_read+0x11c>
4000dc60: 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);
4000dc64: 40 00 05 f4 call 4000f434 <rtems_barrier_release>
4000dc68: 92 10 00 13 mov %l3, %o1
read += chunk;
4000dc6c: 10 bf ff ec b 4000dc1c <pipe_read+0x158>
4000dc70: b0 06 00 11 add %i0, %l1, %i0
4000d4f4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d4f4: 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);
4000d4f8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d4fc: 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)
4000d500: 80 88 60 02 btst 2, %g1
4000d504: 02 80 00 05 be 4000d518 <pipe_release+0x24>
4000d508: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d50c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d510: 82 00 7f ff add %g1, -1, %g1
4000d514: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d518: 80 8c 60 04 btst 4, %l1
4000d51c: 02 80 00 05 be 4000d530 <pipe_release+0x3c>
4000d520: 01 00 00 00 nop
pipe->Writers --;
4000d524: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d528: 82 00 7f ff add %g1, -1, %g1
4000d52c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d530: 7f ff ec 34 call 40008600 <rtems_semaphore_release>
4000d534: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d538: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d53c: 80 a0 60 00 cmp %g1, 0
4000d540: 12 80 00 0b bne 4000d56c <pipe_release+0x78>
4000d544: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d548: 80 a0 60 00 cmp %g1, 0
4000d54c: 02 80 00 1a be 4000d5b4 <pipe_release+0xc0>
4000d550: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d554: 32 80 00 12 bne,a 4000d59c <pipe_release+0xa8> <== ALWAYS TAKEN
4000d558: 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();
4000d55c: 7f ff ff e0 call 4000d4dc <pipe_unlock> <== NOT EXECUTED
4000d560: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d564: 81 c7 e0 08 ret <== NOT EXECUTED
4000d568: 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)
4000d56c: 80 a0 60 00 cmp %g1, 0
4000d570: 12 bf ff fb bne 4000d55c <pipe_release+0x68> <== NEVER TAKEN
4000d574: 80 a4 60 02 cmp %l1, 2
4000d578: 02 bf ff f9 be 4000d55c <pipe_release+0x68> <== NEVER TAKEN
4000d57c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d580: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d584: 40 00 07 ac call 4000f434 <rtems_barrier_release>
4000d588: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d58c: 7f ff ff d4 call 4000d4dc <pipe_unlock>
4000d590: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d594: 81 c7 e0 08 ret
4000d598: 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);
4000d59c: 40 00 07 a6 call 4000f434 <rtems_barrier_release>
4000d5a0: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d5a4: 7f ff ff ce call 4000d4dc <pipe_unlock>
4000d5a8: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d5ac: 81 c7 e0 08 ret
4000d5b0: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d5b4: 40 00 07 77 call 4000f390 <rtems_barrier_delete>
4000d5b8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d5bc: 40 00 07 75 call 4000f390 <rtems_barrier_delete>
4000d5c0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d5c4: 7f ff eb 8d call 400083f8 <rtems_semaphore_delete>
4000d5c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d5cc: 7f ff db c8 call 400044ec <free>
4000d5d0: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d5d4: 7f ff db c6 call 400044ec <free>
4000d5d8: 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();
4000d5dc: 7f ff ff c0 call 4000d4dc <pipe_unlock>
4000d5e0: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d5e4: 81 c7 e0 08 ret
4000d5e8: 81 e8 00 00 restore
4000dc74 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dc74: 9d e3 bf 98 save %sp, -104, %sp
4000dc78: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000dc7c: 80 a6 a0 00 cmp %i2, 0
4000dc80: 12 80 00 04 bne 4000dc90 <pipe_write+0x1c> <== ALWAYS TAKEN
4000dc84: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000dc88: 81 c7 e0 08 ret
4000dc8c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000dc90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dc94: 92 10 20 00 clr %o1
4000dc98: 94 10 20 00 clr %o2
4000dc9c: 7f ff ea 0e call 400084d4 <rtems_semaphore_obtain>
4000dca0: b0 10 3f fc mov -4, %i0
4000dca4: 80 a2 20 00 cmp %o0, 0
4000dca8: 12 bf ff f8 bne 4000dc88 <pipe_write+0x14> <== NEVER TAKEN
4000dcac: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000dcb0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dcb4: 80 a0 60 00 cmp %g1, 0
4000dcb8: 02 80 00 60 be 4000de38 <pipe_write+0x1c4>
4000dcbc: 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;
4000dcc0: ea 04 20 04 ld [ %l0 + 4 ], %l5
4000dcc4: 80 a6 80 15 cmp %i2, %l5
4000dcc8: 18 80 00 03 bgu 4000dcd4 <pipe_write+0x60> <== NEVER TAKEN
4000dccc: a4 10 20 01 mov 1, %l2
4000dcd0: a4 10 00 1a mov %i2, %l2
4000dcd4: a6 10 20 00 clr %l3
4000dcd8: 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);
4000dcdc: 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) {
4000dce0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dce4: a2 25 40 01 sub %l5, %g1, %l1
4000dce8: 80 a4 40 12 cmp %l1, %l2
4000dcec: 1a 80 00 27 bcc 4000dd88 <pipe_write+0x114>
4000dcf0: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
4000dcf4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000dcf8: 80 88 60 01 btst 1, %g1
4000dcfc: 32 80 00 45 bne,a 4000de10 <pipe_write+0x19c>
4000dd00: 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 ++;
4000dd04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000dd08: 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 ++;
4000dd0c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dd10: 7f ff ea 3c call 40008600 <rtems_semaphore_release>
4000dd14: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000dd18: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dd1c: 40 00 05 dd call 4000f490 <rtems_barrier_wait>
4000dd20: 92 10 20 00 clr %o1
4000dd24: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dd28: 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))
4000dd2c: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dd30: 92 10 20 00 clr %o1
4000dd34: 94 10 20 00 clr %o2
4000dd38: 7f ff e9 e7 call 400084d4 <rtems_semaphore_obtain>
4000dd3c: a2 0c 7f fc and %l1, -4, %l1
4000dd40: 80 a2 20 00 cmp %o0, 0
4000dd44: 12 80 00 45 bne 4000de58 <pipe_write+0x1e4> <== NEVER TAKEN
4000dd48: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000dd4c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dd50: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dd54: 12 80 00 2f bne 4000de10 <pipe_write+0x19c> <== NEVER TAKEN
4000dd58: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000dd5c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dd60: 80 a0 60 00 cmp %g1, 0
4000dd64: 02 80 00 2b be 4000de10 <pipe_write+0x19c> <== NEVER TAKEN
4000dd68: a2 10 3f e0 mov -32, %l1
4000dd6c: 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) {
4000dd70: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dd74: a2 25 40 01 sub %l5, %g1, %l1
4000dd78: 80 a4 40 12 cmp %l1, %l2
4000dd7c: 2a bf ff df bcs,a 4000dcf8 <pipe_write+0x84> <== NEVER TAKEN
4000dd80: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000dd84: 84 26 80 13 sub %i2, %l3, %g2
4000dd88: 80 a4 40 02 cmp %l1, %g2
4000dd8c: 38 80 00 02 bgu,a 4000dd94 <pipe_write+0x120>
4000dd90: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000dd94: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000dd98: 92 10 00 15 mov %l5, %o1
4000dd9c: 40 00 3f ba call 4001dc84 <.urem>
4000dda0: 90 00 40 08 add %g1, %o0, %o0
4000dda4: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
4000dda8: 80 a4 40 12 cmp %l1, %l2
4000ddac: 04 80 00 2d ble 4000de60 <pipe_write+0x1ec>
4000ddb0: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000ddb4: 92 06 40 13 add %i1, %l3, %o1
4000ddb8: 94 10 00 12 mov %l2, %o2
4000ddbc: 40 00 12 8d call 400127f0 <memcpy>
4000ddc0: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ddc4: d0 04 00 00 ld [ %l0 ], %o0
4000ddc8: 92 04 80 13 add %l2, %l3, %o1
4000ddcc: 94 24 40 12 sub %l1, %l2, %o2
4000ddd0: 40 00 12 88 call 400127f0 <memcpy>
4000ddd4: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ddd8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000dddc: 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;
4000dde0: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000dde4: 80 a0 60 00 cmp %g1, 0
4000dde8: 12 80 00 24 bne 4000de78 <pipe_write+0x204>
4000ddec: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000ddf0: 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) {
4000ddf4: 80 a6 80 18 cmp %i2, %i0
4000ddf8: 08 80 00 05 bleu 4000de0c <pipe_write+0x198> <== ALWAYS TAKEN
4000ddfc: a6 10 00 18 mov %i0, %l3
4000de00: 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;
4000de04: 10 bf ff b7 b 4000dce0 <pipe_write+0x6c> <== NOT EXECUTED
4000de08: 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) {
4000de0c: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000de10: 7f ff e9 fc call 40008600 <rtems_semaphore_release>
4000de14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000de18: 80 a4 7f e0 cmp %l1, -32
4000de1c: 02 80 00 09 be 4000de40 <pipe_write+0x1cc>
4000de20: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000de24: 80 a6 20 00 cmp %i0, 0
4000de28: 14 bf ff 98 bg 4000dc88 <pipe_write+0x14>
4000de2c: 01 00 00 00 nop
return written;
return ret;
}
4000de30: 81 c7 e0 08 ret
4000de34: 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;
4000de38: 10 bf ff f6 b 4000de10 <pipe_write+0x19c>
4000de3c: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000de40: 40 00 02 27 call 4000e6dc <getpid>
4000de44: 01 00 00 00 nop
4000de48: 40 00 02 f6 call 4000ea20 <kill>
4000de4c: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000de50: 10 bf ff f6 b 4000de28 <pipe_write+0x1b4>
4000de54: 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;
4000de58: 10 bf ff f3 b 4000de24 <pipe_write+0x1b0> <== NOT EXECUTED
4000de5c: 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);
4000de60: 92 06 40 13 add %i1, %l3, %o1
4000de64: 90 00 40 08 add %g1, %o0, %o0
4000de68: 40 00 12 62 call 400127f0 <memcpy>
4000de6c: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000de70: 10 bf ff db b 4000dddc <pipe_write+0x168>
4000de74: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000de78: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000de7c: 40 00 05 6e call 4000f434 <rtems_barrier_release>
4000de80: 92 10 00 14 mov %l4, %o1
written += chunk;
4000de84: 10 bf ff dc b 4000ddf4 <pipe_write+0x180>
4000de88: 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 a2 e0 or %g2, 0x2e0, %g2 ! 400252e0 <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
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 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006574: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017d30 <_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 61 30 st %g2, [ %g1 + 0x130 ]
* 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 60 sethi %hi(0x40018000), %l2
4000658c: 40 00 08 f0 call 4000894c <_Objects_Allocate>
40006590: 90 14 a1 10 or %l2, 0x110, %o0 ! 40018110 <_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 31 call 40007e64 <_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 a1 10 or %l2, 0x110, %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 0d 45 call 40009adc <_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 0d 41 call 40009adc <_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 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 400181d0 <_Thread_Dispatch_disable_level>
40005dc4: 84 00 a0 01 inc %g2
40005dc8: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005dcc: 40 00 12 a1 call 4000a850 <_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 63 34 ld [ %g1 + 0x334 ], %g1 ! 40018734 <_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 58 ld [ %g1 + 0x158 ], %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 62 call 40007780 <_Chain_Append>
40005dfc: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005e00: 40 00 0d 78 call 400093e0 <_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 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 40018ee0 <_Thread_Dispatch_disable_level>
40006db0: 84 00 a0 01 inc %g2
40006db4: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
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 66 call 40009754 <_Objects_Allocate>
40006dc0: 90 14 a3 58 or %l2, 0x358, %o0 ! 40019358 <_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 f2 call 4000b1ac <_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 a3 58 or %l2, 0x358, %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 0e b6 call 4000a8e4 <_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 62 1c or %i1, 0x21c, %i1 ! 40017a1c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006e28: 40 00 0e af call 4000a8e4 <_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 63 a4 ld [ %g1 + 0x3a4 ], %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 1c 09 call 4000d354 <_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 63 a8 ldub [ %g1 + 0x3a8 ], %l5
40006350: 92 07 bf dc add %fp, -36, %o1
40006354: 94 07 bf fc add %fp, -4, %o2
40006358: 40 00 1c 0c call 4000d388 <_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 e1 a0 ld [ %l3 + 0x1a0 ], %o0 ! 4001f1a0 <_RTEMS_Allocator_Mutex>
40006370: 40 00 06 7a call 40007d58 <_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 4e call 400088b0 <_Objects_Allocate>
4000637c: 90 15 a3 40 or %l6, 0x340, %o0 ! 4001f340 <_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 a3 a4 ld [ %g2 + 0x3a4 ], %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 a3 40 or %l6, 0x340, %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 cc call 40009b10 <_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 1d call 40008c6c <_Objects_Free>
400063fc: 90 12 23 40 or %o0, 0x340, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006400: d0 04 e1 a0 ld [ %l3 + 0x1a0 ], %o0
40006404: 40 00 06 6b call 40007db0 <_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 62 24 or %i1, 0x224, %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 62 44 ld [ %g1 + 0x244 ], %g1 ! 4001f644 <_Per_CPU_Information+0xc>
40006424: c2 00 61 58 ld [ %g1 + 0x158 ], %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 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
4000646c: 92 10 00 19 mov %i1, %o1
40006470: 94 10 20 40 mov 0x40, %o2
40006474: 40 00 29 20 call 400108f4 <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 10 36 call 4000a5a8 <_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 e1 a0 ld [ %l3 + 0x1a0 ], %o0
400064ec: 40 00 06 31 call 40007db0 <_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 af call 4000a7b8 <_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 98 call 4000ab70 <_Watchdog_Insert>
40006514: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 4001f1c0 <_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 1d call 40007618 <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 14 call 40007618 <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
40007144 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007144: 9d e3 bf 90 save %sp, -112, %sp
40007148: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
4000714c: 80 a4 20 00 cmp %l0, 0
40007150: 02 80 00 23 be 400071dc <pthread_rwlock_init+0x98>
40007154: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007158: 80 a6 60 00 cmp %i1, 0
4000715c: 22 80 00 26 be,a 400071f4 <pthread_rwlock_init+0xb0>
40007160: 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 )
40007164: c2 06 40 00 ld [ %i1 ], %g1
40007168: 80 a0 60 00 cmp %g1, 0
4000716c: 02 80 00 1c be 400071dc <pthread_rwlock_init+0x98> <== NEVER TAKEN
40007170: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007174: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007178: 80 a0 60 00 cmp %g1, 0
4000717c: 12 80 00 18 bne 400071dc <pthread_rwlock_init+0x98> <== NEVER TAKEN
40007180: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007184: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 4001a350 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007188: c0 27 bf fc clr [ %fp + -4 ]
4000718c: 84 00 a0 01 inc %g2
40007190: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
* 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 );
40007194: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007198: 40 00 0a 7c call 40009b88 <_Objects_Allocate>
4000719c: 90 14 a1 70 or %l2, 0x170, %o0 ! 4001a570 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
400071a0: a2 92 20 00 orcc %o0, 0, %l1
400071a4: 02 80 00 10 be 400071e4 <pthread_rwlock_init+0xa0>
400071a8: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400071ac: 40 00 08 0f call 400091e8 <_CORE_RWLock_Initialize>
400071b0: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071b4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400071b8: a4 14 a1 70 or %l2, 0x170, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071bc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400071c0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400071c4: 85 28 a0 02 sll %g2, 2, %g2
400071c8: 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;
400071cc: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
400071d0: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400071d4: 40 00 0e d1 call 4000ad18 <_Thread_Enable_dispatch>
400071d8: b0 10 20 00 clr %i0
return 0;
}
400071dc: 81 c7 e0 08 ret
400071e0: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
400071e4: 40 00 0e cd call 4000ad18 <_Thread_Enable_dispatch>
400071e8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400071ec: 81 c7 e0 08 ret
400071f0: 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 );
400071f4: 40 00 02 7c call 40007be4 <pthread_rwlockattr_init>
400071f8: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400071fc: 10 bf ff db b 40007168 <pthread_rwlock_init+0x24>
40007200: c2 06 40 00 ld [ %i1 ], %g1
40007274 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007274: 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 )
40007278: 80 a6 20 00 cmp %i0, 0
4000727c: 02 80 00 24 be 4000730c <pthread_rwlock_timedrdlock+0x98>
40007280: 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 );
40007284: 92 07 bf f8 add %fp, -8, %o1
40007288: 40 00 1c 69 call 4000e42c <_POSIX_Absolute_timeout_to_ticks>
4000728c: 90 10 00 19 mov %i1, %o0
40007290: d2 06 00 00 ld [ %i0 ], %o1
40007294: a2 10 00 08 mov %o0, %l1
40007298: 94 07 bf fc add %fp, -4, %o2
4000729c: 11 10 00 69 sethi %hi(0x4001a400), %o0
400072a0: 40 00 0b 8f call 4000a0dc <_Objects_Get>
400072a4: 90 12 21 70 or %o0, 0x170, %o0 ! 4001a570 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400072a8: c2 07 bf fc ld [ %fp + -4 ], %g1
400072ac: 80 a0 60 00 cmp %g1, 0
400072b0: 12 80 00 17 bne 4000730c <pthread_rwlock_timedrdlock+0x98>
400072b4: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400072b8: 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,
400072bc: 82 1c 60 03 xor %l1, 3, %g1
400072c0: 90 02 20 10 add %o0, 0x10, %o0
400072c4: 80 a0 00 01 cmp %g0, %g1
400072c8: 98 10 20 00 clr %o4
400072cc: a4 60 3f ff subx %g0, -1, %l2
400072d0: 40 00 07 d1 call 40009214 <_CORE_RWLock_Obtain_for_reading>
400072d4: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400072d8: 40 00 0e 90 call 4000ad18 <_Thread_Enable_dispatch>
400072dc: 01 00 00 00 nop
if ( !do_wait ) {
400072e0: 80 a4 a0 00 cmp %l2, 0
400072e4: 12 80 00 12 bne 4000732c <pthread_rwlock_timedrdlock+0xb8>
400072e8: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400072ec: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 4001a8b4 <_Per_CPU_Information+0xc>
400072f0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400072f4: 80 a2 20 02 cmp %o0, 2
400072f8: 02 80 00 07 be 40007314 <pthread_rwlock_timedrdlock+0xa0>
400072fc: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007300: 40 00 00 3f call 400073fc <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007304: 01 00 00 00 nop
40007308: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4000730c: 81 c7 e0 08 ret
40007310: 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 )
40007314: 02 bf ff fe be 4000730c <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40007318: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
4000731c: 80 a4 60 01 cmp %l1, 1
40007320: 18 bf ff f8 bgu 40007300 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40007324: a0 10 20 74 mov 0x74, %l0
40007328: 30 bf ff f9 b,a 4000730c <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
4000732c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
40007330: 10 bf ff f4 b 40007300 <pthread_rwlock_timedrdlock+0x8c>
40007334: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007338 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007338: 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 )
4000733c: 80 a6 20 00 cmp %i0, 0
40007340: 02 80 00 24 be 400073d0 <pthread_rwlock_timedwrlock+0x98>
40007344: 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 );
40007348: 92 07 bf f8 add %fp, -8, %o1
4000734c: 40 00 1c 38 call 4000e42c <_POSIX_Absolute_timeout_to_ticks>
40007350: 90 10 00 19 mov %i1, %o0
40007354: d2 06 00 00 ld [ %i0 ], %o1
40007358: a2 10 00 08 mov %o0, %l1
4000735c: 94 07 bf fc add %fp, -4, %o2
40007360: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007364: 40 00 0b 5e call 4000a0dc <_Objects_Get>
40007368: 90 12 21 70 or %o0, 0x170, %o0 ! 4001a570 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
4000736c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007370: 80 a0 60 00 cmp %g1, 0
40007374: 12 80 00 17 bne 400073d0 <pthread_rwlock_timedwrlock+0x98>
40007378: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
4000737c: 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,
40007380: 82 1c 60 03 xor %l1, 3, %g1
40007384: 90 02 20 10 add %o0, 0x10, %o0
40007388: 80 a0 00 01 cmp %g0, %g1
4000738c: 98 10 20 00 clr %o4
40007390: a4 60 3f ff subx %g0, -1, %l2
40007394: 40 00 07 d6 call 400092ec <_CORE_RWLock_Obtain_for_writing>
40007398: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
4000739c: 40 00 0e 5f call 4000ad18 <_Thread_Enable_dispatch>
400073a0: 01 00 00 00 nop
if ( !do_wait &&
400073a4: 80 a4 a0 00 cmp %l2, 0
400073a8: 12 80 00 12 bne 400073f0 <pthread_rwlock_timedwrlock+0xb8>
400073ac: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400073b0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 4001a8b4 <_Per_CPU_Information+0xc>
400073b4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400073b8: 80 a2 20 02 cmp %o0, 2
400073bc: 02 80 00 07 be 400073d8 <pthread_rwlock_timedwrlock+0xa0>
400073c0: 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(
400073c4: 40 00 00 0e call 400073fc <_POSIX_RWLock_Translate_core_RWLock_return_code>
400073c8: 01 00 00 00 nop
400073cc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400073d0: 81 c7 e0 08 ret
400073d4: 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 )
400073d8: 02 bf ff fe be 400073d0 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
400073dc: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400073e0: 80 a4 60 01 cmp %l1, 1
400073e4: 18 bf ff f8 bgu 400073c4 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
400073e8: a0 10 20 74 mov 0x74, %l0
400073ec: 30 bf ff f9 b,a 400073d0 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400073f0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
400073f4: 10 bf ff f4 b 400073c4 <pthread_rwlock_timedwrlock+0x8c>
400073f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007c0c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007c0c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007c10: 80 a0 60 00 cmp %g1, 0
40007c14: 02 80 00 08 be 40007c34 <pthread_rwlockattr_setpshared+0x28>
40007c18: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007c1c: c4 00 40 00 ld [ %g1 ], %g2
40007c20: 80 a0 a0 00 cmp %g2, 0
40007c24: 02 80 00 04 be 40007c34 <pthread_rwlockattr_setpshared+0x28>
40007c28: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007c2c: 28 80 00 04 bleu,a 40007c3c <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007c30: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007c34: 81 c3 e0 08 retl
40007c38: 01 00 00 00 nop
40007c3c: 81 c3 e0 08 retl
40007c40: 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 5d call 4000f548 <_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 6f sethi %hi(0x4001bc00), %o0
40008bec: 94 07 bf f4 add %fp, -12, %o2
40008bf0: 40 00 08 c4 call 4000af00 <_Objects_Get>
40008bf4: 90 12 21 10 or %o0, 0x110, %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 58 ld [ %o0 + 0x158 ], %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 6c sethi %hi(0x4001b000), %g3
40008c84: c4 00 a2 14 ld [ %g2 + 0x214 ], %g2
40008c88: d2 08 e1 18 ldub [ %g3 + 0x118 ], %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 0a 69 call 4000b640 <_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 0b a6 call 4000bb3c <_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 90 call 4000cf08 <_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 8a call 4000cf08 <_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 23 28 or %l0, 0x328, %l0 ! 40018728 <_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 61 d0 ld [ %g1 + 0x1d0 ], %g3
40006628: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
4000662c: 86 00 e0 01 inc %g3
40006630: c6 20 61 d0 st %g3, [ %g1 + 0x1d0 ]
_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 0b 63 call 400093e0 <_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 1a 24 call 4000cef0 <_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 0b 5c call 400093e0 <_Thread_Enable_dispatch>
40006674: 81 e8 00 00 restore
400140b4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400140b4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400140b8: 03 10 00 56 sethi %hi(0x40015800), %g1
400140bc: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400159c4 <rtems_libio_number_iops>
400140c0: 80 a6 00 01 cmp %i0, %g1
400140c4: 1a 80 00 1e bcc 4001413c <read+0x88> <== NEVER TAKEN
400140c8: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
400140cc: e0 00 62 18 ld [ %g1 + 0x218 ], %l0 ! 40016218 <rtems_libio_iops>
400140d0: b1 2e 20 06 sll %i0, 6, %i0
400140d4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400140d8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400140dc: 80 88 61 00 btst 0x100, %g1
400140e0: 02 80 00 17 be 4001413c <read+0x88>
400140e4: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400140e8: 02 80 00 1b be 40014154 <read+0xa0> <== NEVER TAKEN
400140ec: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400140f0: 02 80 00 11 be 40014134 <read+0x80>
400140f4: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400140f8: 80 88 60 02 btst 2, %g1
400140fc: 02 80 00 16 be 40014154 <read+0xa0>
40014100: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40014104: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014108: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001410c: 92 10 00 19 mov %i1, %o1
40014110: 9f c0 40 00 call %g1
40014114: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014118: b0 92 20 00 orcc %o0, 0, %i0
4001411c: 04 80 00 06 ble 40014134 <read+0x80>
40014120: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40014124: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014128: 86 83 40 18 addcc %o5, %i0, %g3
4001412c: 84 43 00 02 addx %o4, %g2, %g2
40014130: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014134: 81 c7 e0 08 ret
40014138: 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 );
4001413c: 7f ff eb e1 call 4000f0c0 <__errno>
40014140: b0 10 3f ff mov -1, %i0
40014144: 82 10 20 09 mov 9, %g1
40014148: c2 22 00 00 st %g1, [ %o0 ]
4001414c: 81 c7 e0 08 ret
40014150: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014154: 7f ff eb db call 4000f0c0 <__errno>
40014158: b0 10 3f ff mov -1, %i0
4001415c: 82 10 20 16 mov 0x16, %g1
40014160: c2 22 00 00 st %g1, [ %o0 ]
40014164: 81 c7 e0 08 ret
40014168: 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 85 call 40013e94 <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 54 call 40012244 <__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 31 4c call 40012244 <__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 5d sethi %hi(0x40017400), %g1
400047bc: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40017464 <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 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
400047cc: e4 00 60 b8 ld [ %g1 + 0xb8 ], %l2 ! 40017cb8 <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 2e 11 call 4001010c <__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 2e 0b call 4001010c <__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
400141f8 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400141f8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400141fc: 21 10 00 58 sethi %hi(0x40016000), %l0
40014200: a0 14 22 30 or %l0, 0x230, %l0 ! 40016230 <rtems_malloc_statistics>
40014204: 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())) {
40014208: 03 10 00 59 sethi %hi(0x40016400), %g1
4001420c: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40016558 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40014210: 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())) {
40014214: 80 a0 60 03 cmp %g1, 3
40014218: 02 80 00 3a be 40014300 <realloc+0x108> <== ALWAYS TAKEN
4001421c: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40014220: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40014224: 02 80 00 33 be 400142f0 <realloc+0xf8>
40014228: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001422c: 02 80 00 11 be 40014270 <realloc+0x78> <== NEVER TAKEN
40014230: 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) ) {
40014234: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 ! 400159d0 <RTEMS_Malloc_Heap>
40014238: 92 10 00 18 mov %i0, %o1
4001423c: 40 00 00 6d call 400143f0 <_Protected_heap_Get_block_size>
40014240: 94 07 bf fc add %fp, -4, %o2
40014244: 80 8a 20 ff btst 0xff, %o0
40014248: 02 80 00 0f be 40014284 <realloc+0x8c>
4001424c: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40014250: 92 10 00 18 mov %i0, %o1
40014254: 40 00 00 74 call 40014424 <_Protected_heap_Resize_block>
40014258: 94 10 00 19 mov %i1, %o2
4001425c: 80 8a 20 ff btst 0xff, %o0
40014260: 02 80 00 0f be 4001429c <realloc+0xa4>
40014264: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40014268: 81 c7 e0 08 ret
4001426c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40014270: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40014274: 7f ff b9 1c call 400026e4 <free> <== NOT EXECUTED
40014278: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001427c: 81 c7 e0 08 ret <== NOT EXECUTED
40014280: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
40014284: 7f ff eb 8f call 4000f0c0 <__errno>
40014288: b0 10 20 00 clr %i0
4001428c: 82 10 20 16 mov 0x16, %g1
40014290: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40014294: 81 c7 e0 08 ret
40014298: 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 );
4001429c: 7f ff b9 f7 call 40002a78 <malloc>
400142a0: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400142a4: 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 );
400142a8: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400142ac: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
400142b0: 80 a2 20 00 cmp %o0, 0
400142b4: 02 80 00 1a be 4001431c <realloc+0x124>
400142b8: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400142bc: c2 07 bf fc ld [ %fp + -4 ], %g1
400142c0: 80 a6 40 01 cmp %i1, %g1
400142c4: 08 80 00 03 bleu 400142d0 <realloc+0xd8> <== NEVER TAKEN
400142c8: 94 10 00 19 mov %i1, %o2
400142cc: 94 10 00 01 mov %g1, %o2
400142d0: 92 10 00 18 mov %i0, %o1
400142d4: 7f ff ed d5 call 4000fa28 <memcpy>
400142d8: 90 10 00 11 mov %l1, %o0
free( ptr );
400142dc: 90 10 00 18 mov %i0, %o0
400142e0: 7f ff b9 01 call 400026e4 <free>
400142e4: b0 10 00 11 mov %l1, %i0
return new_area;
400142e8: 81 c7 e0 08 ret
400142ec: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
400142f0: 7f ff b9 e2 call 40002a78 <malloc>
400142f4: 90 10 00 19 mov %i1, %o0
400142f8: 81 c7 e0 08 ret
400142fc: 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)
40014300: 03 10 00 58 sethi %hi(0x40016000), %g1
40014304: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 400163e0 <_Thread_Dispatch_disable_level>
40014308: 80 a0 60 00 cmp %g1, 0
4001430c: 02 80 00 06 be 40014324 <realloc+0x12c> <== ALWAYS TAKEN
40014310: 03 10 00 5a sethi %hi(0x40016800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40014314: 81 c7 e0 08 ret <== NOT EXECUTED
40014318: 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;
}
4001431c: 81 c7 e0 08 ret
40014320: 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)
40014324: c2 00 61 40 ld [ %g1 + 0x140 ], %g1
40014328: 80 a0 60 00 cmp %g1, 0
4001432c: 02 bf ff be be 40014224 <realloc+0x2c> <== ALWAYS TAKEN
40014330: 80 a6 20 00 cmp %i0, 0
40014334: 30 bf ff f8 b,a 40014314 <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 33 49 call 4001082c <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 33 43 call 4001082c <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 83 call 4000f9ec <__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
40007208 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40007208: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
4000720c: 21 10 00 65 sethi %hi(0x40019400), %l0
40007210: 40 00 02 79 call 40007bf4 <pthread_mutex_lock>
40007214: 90 14 20 c4 or %l0, 0xc4, %o0 ! 400194c4 <aio_request_queue>
if (result != 0) {
40007218: a2 92 20 00 orcc %o0, 0, %l1
4000721c: 12 80 00 31 bne 400072e0 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
40007220: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007224: 40 00 04 bc call 40008514 <pthread_self>
40007228: a4 14 20 c4 or %l0, 0xc4, %l2
4000722c: 92 07 bf f8 add %fp, -8, %o1
40007230: 40 00 03 a2 call 400080b8 <pthread_getschedparam>
40007234: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40007238: 40 00 04 b7 call 40008514 <pthread_self>
4000723c: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007240: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40007244: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007248: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
4000724c: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007250: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40007254: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007258: 84 20 c0 02 sub %g3, %g2, %g2
4000725c: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40007260: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40007264: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
40007268: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
4000726c: 80 a0 a0 00 cmp %g2, 0
40007270: 12 80 00 06 bne 40007288 <rtems_aio_enqueue+0x80>
40007274: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
40007278: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
4000727c: 80 a0 a0 04 cmp %g2, 4
40007280: 24 80 00 1c ble,a 400072f0 <rtems_aio_enqueue+0xe8>
40007284: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007288: d2 00 40 00 ld [ %g1 ], %o1
4000728c: 94 10 20 00 clr %o2
40007290: 11 10 00 65 sethi %hi(0x40019400), %o0
40007294: 7f ff fe b2 call 40006d5c <rtems_aio_search_fd>
40007298: 90 12 21 0c or %o0, 0x10c, %o0 ! 4001950c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
4000729c: a6 92 20 00 orcc %o0, 0, %l3
400072a0: 22 80 00 32 be,a 40007368 <rtems_aio_enqueue+0x160> <== ALWAYS TAKEN
400072a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
400072a8: a4 04 e0 1c add %l3, 0x1c, %l2
400072ac: 40 00 02 52 call 40007bf4 <pthread_mutex_lock>
400072b0: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
400072b4: 90 04 e0 08 add %l3, 8, %o0
400072b8: 7f ff ff 81 call 400070bc <rtems_aio_insert_prio>
400072bc: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
400072c0: 40 00 01 24 call 40007750 <pthread_cond_signal>
400072c4: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
400072c8: 40 00 02 6c call 40007c78 <pthread_mutex_unlock>
400072cc: 90 10 00 12 mov %l2, %o0
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400072d0: 40 00 02 6a call 40007c78 <pthread_mutex_unlock>
400072d4: 90 14 20 c4 or %l0, 0xc4, %o0
return 0;
}
400072d8: 81 c7 e0 08 ret
400072dc: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
400072e0: 7f ff f0 25 call 40003374 <free> <== NOT EXECUTED
400072e4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
400072e8: 81 c7 e0 08 ret <== NOT EXECUTED
400072ec: 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);
400072f0: 90 04 a0 48 add %l2, 0x48, %o0
400072f4: 7f ff fe 9a call 40006d5c <rtems_aio_search_fd>
400072f8: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400072fc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40007300: 80 a0 60 01 cmp %g1, 1
40007304: 12 bf ff e9 bne 400072a8 <rtems_aio_enqueue+0xa0>
40007308: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
4000730c: 90 02 20 08 add %o0, 8, %o0
40007310: 40 00 09 42 call 40009818 <_Chain_Insert>
40007314: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007318: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
4000731c: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40007320: 40 00 01 db call 40007a8c <pthread_mutex_init>
40007324: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40007328: 92 10 20 00 clr %o1
4000732c: 40 00 00 da call 40007694 <pthread_cond_init>
40007330: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007334: 90 07 bf fc add %fp, -4, %o0
40007338: 92 04 a0 08 add %l2, 8, %o1
4000733c: 96 10 00 13 mov %l3, %o3
40007340: 15 10 00 1b sethi %hi(0x40006c00), %o2
40007344: 40 00 02 b2 call 40007e0c <pthread_create>
40007348: 94 12 a2 30 or %o2, 0x230, %o2 ! 40006e30 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
4000734c: 82 92 20 00 orcc %o0, 0, %g1
40007350: 12 80 00 24 bne 400073e0 <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
40007354: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40007358: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
4000735c: 82 00 60 01 inc %g1
40007360: 10 bf ff dc b 400072d0 <rtems_aio_enqueue+0xc8>
40007364: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40007368: 11 10 00 65 sethi %hi(0x40019400), %o0
4000736c: d2 00 40 00 ld [ %g1 ], %o1
40007370: 90 12 21 18 or %o0, 0x118, %o0
40007374: 7f ff fe 7a call 40006d5c <rtems_aio_search_fd>
40007378: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
4000737c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40007380: 80 a0 60 01 cmp %g1, 1
40007384: 02 80 00 06 be 4000739c <rtems_aio_enqueue+0x194>
40007388: a6 10 00 08 mov %o0, %l3
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
++aio_request_queue.idle_threads;
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
4000738c: 90 02 20 08 add %o0, 8, %o0
40007390: 7f ff ff 4b call 400070bc <rtems_aio_insert_prio>
40007394: 92 10 00 18 mov %i0, %o1
40007398: 30 bf ff ce b,a 400072d0 <rtems_aio_enqueue+0xc8>
4000739c: 90 02 20 08 add %o0, 8, %o0
400073a0: 40 00 09 1e call 40009818 <_Chain_Insert>
400073a4: 92 10 00 18 mov %i0, %o1
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400073a8: 92 10 20 00 clr %o1
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400073ac: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
400073b0: 40 00 01 b7 call 40007a8c <pthread_mutex_init>
400073b4: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
400073b8: 92 10 20 00 clr %o1
400073bc: 40 00 00 b6 call 40007694 <pthread_cond_init>
400073c0: 90 04 e0 20 add %l3, 0x20, %o0
pthread_cond_signal (&aio_request_queue.new_req);
400073c4: 11 10 00 65 sethi %hi(0x40019400), %o0
400073c8: 40 00 00 e2 call 40007750 <pthread_cond_signal>
400073cc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400194c8 <aio_request_queue+0x4>
++aio_request_queue.idle_threads;
400073d0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
400073d4: 82 00 60 01 inc %g1
400073d8: 10 bf ff be b 400072d0 <rtems_aio_enqueue+0xc8>
400073dc: c2 24 a0 68 st %g1, [ %l2 + 0x68 ]
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
400073e0: 40 00 02 26 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
400073e4: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
400073e8: 30 bf ff bc b,a 400072d8 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40006e30 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40006e30: 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);
40006e34: 29 10 00 65 sethi %hi(0x40019400), %l4 <== NOT EXECUTED
40006e38: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40006e3c: a8 15 20 c4 or %l4, 0xc4, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006e40: 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)) {
40006e44: 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,
40006e48: 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 = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40006e4c: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006e50: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40006e54: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40006e58: 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);
40006e5c: 40 00 03 66 call 40007bf4 <pthread_mutex_lock> <== NOT EXECUTED
40006e60: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
40006e64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006e68: 12 80 00 2a bne 40006f10 <rtems_aio_handle+0xe0> <== NOT EXECUTED
40006e6c: 01 00 00 00 nop <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006e70: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40006e74: 82 06 20 0c add %i0, 0xc, %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)) {
40006e78: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006e7c: 02 80 00 40 be 40006f7c <rtems_aio_handle+0x14c> <== NOT EXECUTED
40006e80: 01 00 00 00 nop <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006e84: 40 00 05 a4 call 40008514 <pthread_self> <== NOT EXECUTED
40006e88: 01 00 00 00 nop <== NOT EXECUTED
40006e8c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40006e90: 40 00 04 8a call 400080b8 <pthread_getschedparam> <== NOT EXECUTED
40006e94: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40006e98: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006e9c: 40 00 05 9e call 40008514 <pthread_self> <== NOT EXECUTED
40006ea0: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
40006ea4: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED
40006ea8: 40 00 05 9f call 40008524 <pthread_setschedparam> <== NOT EXECUTED
40006eac: 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 );
40006eb0: 40 00 0a 3d call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40006eb4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40006eb8: 40 00 03 70 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006ebc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
40006ec0: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
40006ec4: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
40006ec8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40006ecc: 22 80 00 24 be,a 40006f5c <rtems_aio_handle+0x12c> <== NOT EXECUTED
40006ed0: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
40006ed4: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40006ed8: 02 80 00 1d be 40006f4c <rtems_aio_handle+0x11c> <== NOT EXECUTED
40006edc: 01 00 00 00 nop <== NOT EXECUTED
40006ee0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40006ee4: 22 80 00 0d be,a 40006f18 <rtems_aio_handle+0xe8> <== NOT EXECUTED
40006ee8: 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;
40006eec: 40 00 2b bd call 40011de0 <__errno> <== NOT EXECUTED
40006ef0: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40006ef4: 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);
40006ef8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006efc: 40 00 03 3e call 40007bf4 <pthread_mutex_lock> <== NOT EXECUTED
40006f00: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40006f04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006f08: 22 bf ff db be,a 40006e74 <rtems_aio_handle+0x44> <== NOT EXECUTED
40006f0c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006f10: 81 c7 e0 08 ret <== NOT EXECUTED
40006f14: 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,
40006f18: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40006f1c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40006f20: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40006f24: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006f28: 40 00 2e e2 call 40012ab0 <pread> <== NOT EXECUTED
40006f2c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40006f30: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006f34: 22 bf ff ee be,a 40006eec <rtems_aio_handle+0xbc> <== NOT EXECUTED
40006f38: 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;
40006f3c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40006f40: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40006f44: 10 bf ff c6 b 40006e5c <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006f48: 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);
40006f4c: 40 00 1d 82 call 4000e554 <fsync> <== NOT EXECUTED
40006f50: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40006f54: 10 bf ff f8 b 40006f34 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006f58: 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,
40006f5c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40006f60: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40006f64: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40006f68: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40006f6c: 40 00 2f 0d call 40012ba0 <pwrite> <== NOT EXECUTED
40006f70: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006f74: 10 bf ff f0 b 40006f34 <rtems_aio_handle+0x104> <== NOT EXECUTED
40006f78: 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);
40006f7c: 40 00 03 3f call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40006f80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40006f84: 40 00 03 1c call 40007bf4 <pthread_mutex_lock> <== NOT EXECUTED
40006f88: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40006f8c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40006f90: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006f94: 12 bf ff b2 bne 40006e5c <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006f98: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006f9c: 40 00 01 60 call 4000751c <clock_gettime> <== NOT EXECUTED
40006fa0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40006fa4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40006fa8: 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;
40006fac: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006fb0: 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;
40006fb4: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006fb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006fbc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40006fc0: 40 00 02 05 call 400077d4 <pthread_cond_timedwait> <== NOT EXECUTED
40006fc4: 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) {
40006fc8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40006fcc: 12 bf ff a4 bne 40006e5c <rtems_aio_handle+0x2c> <== NOT EXECUTED
40006fd0: 01 00 00 00 nop <== NOT EXECUTED
40006fd4: 40 00 09 f4 call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40006fd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40006fdc: 40 00 02 59 call 40007940 <pthread_mutex_destroy> <== NOT EXECUTED
40006fe0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40006fe4: 40 00 01 76 call 400075bc <pthread_cond_destroy> <== NOT EXECUTED
40006fe8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40006fec: 7f ff f0 e2 call 40003374 <free> <== NOT EXECUTED
40006ff0: 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)) {
40006ff4: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
40006ff8: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40006ffc: 22 80 00 05 be,a 40007010 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40007000: 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);
40007004: 40 00 03 1d call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
40007008: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
4000700c: 30 bf ff 94 b,a 40006e5c <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);
40007010: 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;
40007014: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40007018: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
4000701c: 40 00 01 40 call 4000751c <clock_gettime> <== NOT EXECUTED
40007020: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40007024: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40007028: 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;
4000702c: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007030: 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;
40007034: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007038: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
4000703c: 40 00 01 e6 call 400077d4 <pthread_cond_timedwait> <== NOT EXECUTED
40007040: 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) {
40007044: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40007048: 02 80 00 1a be 400070b0 <rtems_aio_handle+0x280> <== NOT EXECUTED
4000704c: 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;
40007050: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007054: 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;
40007058: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000705c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007060: 40 00 09 d1 call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40007064: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007068: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED
4000706c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40007070: 7f ff ff 3b call 40006d5c <rtems_aio_search_fd> <== NOT EXECUTED
40007074: 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);
40007078: 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 = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
4000707c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
40007080: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
40007084: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
40007088: 40 00 02 81 call 40007a8c <pthread_mutex_init> <== NOT EXECUTED
4000708c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
40007090: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
40007094: 40 00 01 80 call 40007694 <pthread_cond_init> <== NOT EXECUTED
40007098: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
4000709c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
400070a0: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
400070a4: 40 00 2d d8 call 40012804 <memcpy> <== NOT EXECUTED
400070a8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
400070ac: 30 bf ff 6c b,a 40006e5c <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);
400070b0: 40 00 02 f2 call 40007c78 <pthread_mutex_unlock> <== NOT EXECUTED
400070b4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
400070b8: 30 bf ff 96 b,a 40006f10 <rtems_aio_handle+0xe0> <== NOT EXECUTED
40006c54 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40006c54: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40006c58: 21 10 00 65 sethi %hi(0x40019400), %l0
40006c5c: 40 00 04 52 call 40007da4 <pthread_attr_init>
40006c60: 90 14 20 cc or %l0, 0xcc, %o0 ! 400194cc <aio_request_queue+0x8>
if (result != 0)
40006c64: b0 92 20 00 orcc %o0, 0, %i0
40006c68: 12 80 00 23 bne 40006cf4 <rtems_aio_init+0xa0> <== NEVER TAKEN
40006c6c: 90 14 20 cc or %l0, 0xcc, %o0
return result;
result =
40006c70: 40 00 04 59 call 40007dd4 <pthread_attr_setdetachstate>
40006c74: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40006c78: 80 a2 20 00 cmp %o0, 0
40006c7c: 12 80 00 20 bne 40006cfc <rtems_aio_init+0xa8> <== NEVER TAKEN
40006c80: 23 10 00 65 sethi %hi(0x40019400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006c84: 92 10 20 00 clr %o1
40006c88: 40 00 03 81 call 40007a8c <pthread_mutex_init>
40006c8c: 90 14 60 c4 or %l1, 0xc4, %o0
if (result != 0)
40006c90: 80 a2 20 00 cmp %o0, 0
40006c94: 12 80 00 23 bne 40006d20 <rtems_aio_init+0xcc> <== NEVER TAKEN
40006c98: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006c9c: 11 10 00 65 sethi %hi(0x40019400), %o0
40006ca0: 40 00 02 7d call 40007694 <pthread_cond_init>
40006ca4: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400194c8 <aio_request_queue+0x4>
if (result != 0) {
40006ca8: b0 92 20 00 orcc %o0, 0, %i0
40006cac: 12 80 00 26 bne 40006d44 <rtems_aio_init+0xf0> <== NEVER TAKEN
40006cb0: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cb4: a2 14 60 c4 or %l1, 0xc4, %l1
head->previous = NULL;
tail->previous = head;
40006cb8: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cbc: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40006cc0: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cc4: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40006cc8: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006ccc: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40006cd0: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40006cd4: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006cd8: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40006cdc: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40006ce0: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40006ce4: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40006ce8: 03 00 00 2c sethi %hi(0xb000), %g1
40006cec: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40006cf0: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40006cf4: 81 c7 e0 08 ret
40006cf8: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40006cfc: 40 00 04 1e call 40007d74 <pthread_attr_destroy> <== NOT EXECUTED
40006d00: 90 14 20 cc or %l0, 0xcc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006d04: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED
40006d08: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d0c: 40 00 03 60 call 40007a8c <pthread_mutex_init> <== NOT EXECUTED
40006d10: 90 14 60 c4 or %l1, 0xc4, %o0 <== NOT EXECUTED
if (result != 0)
40006d14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006d18: 02 bf ff e1 be 40006c9c <rtems_aio_init+0x48> <== NOT EXECUTED
40006d1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006d20: 40 00 04 15 call 40007d74 <pthread_attr_destroy> <== NOT EXECUTED
40006d24: 90 14 20 cc or %l0, 0xcc, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006d28: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d2c: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40006d30: 40 00 02 59 call 40007694 <pthread_cond_init> <== NOT EXECUTED
40006d34: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400194c8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40006d38: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006d3c: 22 bf ff df be,a 40006cb8 <rtems_aio_init+0x64> <== NOT EXECUTED
40006d40: a2 14 60 c4 or %l1, 0xc4, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40006d44: 40 00 02 ff call 40007940 <pthread_mutex_destroy> <== NOT EXECUTED
40006d48: 90 14 60 c4 or %l1, 0xc4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006d4c: 40 00 04 0a call 40007d74 <pthread_attr_destroy> <== NOT EXECUTED
40006d50: 90 14 20 cc or %l0, 0xcc, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d54: 10 bf ff d9 b 40006cb8 <rtems_aio_init+0x64> <== NOT EXECUTED
40006d58: a2 14 60 c4 or %l1, 0xc4, %l1 <== NOT EXECUTED
400070bc <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
400070bc: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
400070c0: c2 06 00 00 ld [ %i0 ], %g1
400070c4: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
400070c8: 80 a0 40 02 cmp %g1, %g2
400070cc: 02 80 00 15 be 40007120 <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
400070d0: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
400070d4: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
400070d8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400070dc: da 03 60 18 ld [ %o5 + 0x18 ], %o5
400070e0: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
400070e4: 80 a1 00 0d cmp %g4, %o5
400070e8: 26 80 00 07 bl,a 40007104 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
400070ec: 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 );
400070f0: 10 80 00 0b b 4000711c <rtems_aio_insert_prio+0x60>
400070f4: f0 00 60 04 ld [ %g1 + 4 ], %i0
400070f8: 22 80 00 09 be,a 4000711c <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
400070fc: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007100: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40007104: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== 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 &&
40007108: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
4000710c: 80 a1 00 0d cmp %g4, %o5 <== NOT EXECUTED
40007110: 06 bf ff fa bl 400070f8 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40007114: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40007118: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
4000711c: b2 10 00 03 mov %g3, %i1
40007120: 40 00 09 be call 40009818 <_Chain_Insert>
40007124: 81 e8 00 00 restore
4000712c <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
4000712c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007130: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40007134: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40007138: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
4000713c: 02 80 00 15 be 40007190 <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
40007140: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007144: 40 00 09 98 call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40007148: 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;
4000714c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007150: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
40007154: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
40007158: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
4000715c: 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;
40007160: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
40007164: 7f ff f0 84 call 40003374 <free> <== NOT EXECUTED
40007168: 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;
4000716c: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
40007170: 40 00 09 8d call 400097a4 <_Chain_Extract> <== NOT EXECUTED
40007174: 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;
40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
4000717c: 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;
40007180: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
40007184: 7f ff f0 7c call 40003374 <free> <== NOT EXECUTED
40007188: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
4000718c: 30 bf ff f9 b,a 40007170 <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
40007190: 81 c7 e0 08 ret <== NOT EXECUTED
40007194: 81 e8 00 00 restore <== NOT EXECUTED
40007198 <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)
{
40007198: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000719c: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
400071a0: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
400071a4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
400071a8: 12 80 00 06 bne 400071c0 <rtems_aio_remove_req+0x28> <== NOT EXECUTED
400071ac: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400071b0: 30 80 00 14 b,a 40007200 <rtems_aio_remove_req+0x68> <== NOT EXECUTED
400071b4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
400071b8: 02 80 00 10 be 400071f8 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
400071bc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400071c0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
400071c4: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
400071c8: 32 bf ff fb bne,a 400071b4 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
400071cc: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
400071d0: 40 00 09 75 call 400097a4 <_Chain_Extract> <== NOT EXECUTED
400071d4: 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;
400071d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400071dc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
400071e0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
400071e4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
400071e8: 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;
400071ec: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
400071f0: 7f ff f0 61 call 40003374 <free> <== NOT EXECUTED
400071f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
400071f8: 81 c7 e0 08 ret <== NOT EXECUTED
400071fc: 81 e8 00 00 restore <== NOT EXECUTED
}
40007200: 81 c7 e0 08 ret <== NOT EXECUTED
40007204: 81 e8 00 00 restore <== NOT EXECUTED
4000e628 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e628: 9d e3 bf a0 save %sp, -96, %sp
4000e62c: a4 10 20 20 mov 0x20, %l2
4000e630: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e634: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000e638: 10 80 00 04 b 4000e648 <rtems_assoc_local_by_remote_bitfield+0x20>
4000e63c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000e640: 02 80 00 0c be 4000e670 <rtems_assoc_local_by_remote_bitfield+0x48>
4000e644: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000e648: 80 8c 40 19 btst %l1, %i1
4000e64c: 22 bf ff fd be,a 4000e640 <rtems_assoc_local_by_remote_bitfield+0x18>
4000e650: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000e654: 92 10 00 11 mov %l1, %o1
4000e658: 40 00 00 08 call 4000e678 <rtems_assoc_local_by_remote>
4000e65c: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e660: a3 2c 60 01 sll %l1, 1, %l1
4000e664: a4 84 bf ff addcc %l2, -1, %l2
4000e668: 12 bf ff f8 bne 4000e648 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000e66c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000e670: 81 c7 e0 08 ret
4000e674: 81 e8 00 00 restore
40010ff4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010ff4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010ff8: d0 06 00 00 ld [ %i0 ], %o0
40010ffc: 80 a2 20 00 cmp %o0, 0
40011000: 02 80 00 16 be 40011058 <rtems_assoc_ptr_by_local+0x64>
40011004: 13 10 00 99 sethi %hi(0x40026400), %o1
40011008: 40 00 14 1d call 4001607c <strcmp>
4001100c: 92 12 60 10 or %o1, 0x10, %o1 ! 40026410 <IMFS_memfile_handlers+0x3c>
40011010: 80 a2 20 00 cmp %o0, 0
40011014: 02 80 00 13 be 40011060 <rtems_assoc_ptr_by_local+0x6c>
40011018: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
4001101c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011020: 80 a0 80 19 cmp %g2, %i1
40011024: 32 80 00 07 bne,a 40011040 <rtems_assoc_ptr_by_local+0x4c>
40011028: b0 06 20 0c add %i0, 0xc, %i0
4001102c: 30 80 00 14 b,a 4001107c <rtems_assoc_ptr_by_local+0x88>
40011030: 80 a0 80 19 cmp %g2, %i1
40011034: 02 80 00 12 be 4001107c <rtems_assoc_ptr_by_local+0x88>
40011038: 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++)
4001103c: b0 06 20 0c add %i0, 0xc, %i0
40011040: c4 06 00 00 ld [ %i0 ], %g2
40011044: 80 a0 a0 00 cmp %g2, 0
40011048: 32 bf ff fa bne,a 40011030 <rtems_assoc_ptr_by_local+0x3c>
4001104c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011050: 81 c7 e0 08 ret
40011054: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40011058: 81 c7 e0 08 ret
4001105c: 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++)
40011060: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40011064: 80 a0 60 00 cmp %g1, 0
40011068: 02 80 00 05 be 4001107c <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
4001106c: 84 06 20 0c add %i0, 0xc, %g2
40011070: 82 10 00 18 mov %i0, %g1
40011074: 10 bf ff ea b 4001101c <rtems_assoc_ptr_by_local+0x28>
40011078: b0 10 00 02 mov %g2, %i0
4001107c: 81 c7 e0 08 ret
40011080: 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 67 call 40010bd4 <strcmp>
4000323c: 92 12 62 98 or %o1, 0x298, %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 5b call 40010bd4 <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 51 call 40010bd4 <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
4000e6a0 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e6a0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e6a4: d0 06 00 00 ld [ %i0 ], %o0
4000e6a8: 80 a2 20 00 cmp %o0, 0
4000e6ac: 02 80 00 16 be 4000e704 <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000e6b0: 13 10 00 55 sethi %hi(0x40015400), %o1
4000e6b4: 40 00 05 d1 call 4000fdf8 <strcmp>
4000e6b8: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400154b0 <CSWTCH.1+0x10>
4000e6bc: 80 a2 20 00 cmp %o0, 0
4000e6c0: 02 80 00 13 be 4000e70c <rtems_assoc_ptr_by_remote+0x6c> <== NEVER TAKEN
4000e6c4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000e6c8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e6cc: 80 a0 80 19 cmp %g2, %i1
4000e6d0: 32 80 00 07 bne,a 4000e6ec <rtems_assoc_ptr_by_remote+0x4c>
4000e6d4: b0 06 20 0c add %i0, 0xc, %i0
4000e6d8: 30 80 00 14 b,a 4000e728 <rtems_assoc_ptr_by_remote+0x88>
4000e6dc: 80 a0 80 19 cmp %g2, %i1
4000e6e0: 02 80 00 12 be 4000e728 <rtems_assoc_ptr_by_remote+0x88>
4000e6e4: 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++)
4000e6e8: b0 06 20 0c add %i0, 0xc, %i0
4000e6ec: c4 06 00 00 ld [ %i0 ], %g2
4000e6f0: 80 a0 a0 00 cmp %g2, 0
4000e6f4: 32 bf ff fa bne,a 4000e6dc <rtems_assoc_ptr_by_remote+0x3c><== ALWAYS TAKEN
4000e6f8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e6fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e700: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000e704: 81 c7 e0 08 ret <== NOT EXECUTED
4000e708: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000e70c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000e710: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e714: 02 80 00 05 be 4000e728 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000e718: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
4000e71c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
4000e720: 10 bf ff ea b 4000e6c8 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000e724: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e728: 81 c7 e0 08 ret
4000e72c: 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
4000f2ac <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f2ac: 9d e3 bf 98 save %sp, -104, %sp
4000f2b0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f2b4: 80 a4 20 00 cmp %l0, 0
4000f2b8: 02 80 00 23 be 4000f344 <rtems_barrier_create+0x98>
4000f2bc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f2c0: 80 a6 e0 00 cmp %i3, 0
4000f2c4: 02 80 00 20 be 4000f344 <rtems_barrier_create+0x98>
4000f2c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f2cc: 80 8e 60 10 btst 0x10, %i1
4000f2d0: 02 80 00 1f be 4000f34c <rtems_barrier_create+0xa0>
4000f2d4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f2d8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f2dc: 02 80 00 1a be 4000f344 <rtems_barrier_create+0x98>
4000f2e0: b0 10 20 0a mov 0xa, %i0
4000f2e4: 03 10 00 8c sethi %hi(0x40023000), %g1
4000f2e8: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400231c0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f2ec: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f2f0: 84 00 a0 01 inc %g2
4000f2f4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
* 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 );
4000f2f8: 25 10 00 8e sethi %hi(0x40023800), %l2
4000f2fc: 7f ff e9 b6 call 400099d4 <_Objects_Allocate>
4000f300: 90 14 a3 10 or %l2, 0x310, %o0 ! 40023b10 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f304: a2 92 20 00 orcc %o0, 0, %l1
4000f308: 02 80 00 1e be 4000f380 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f30c: 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 );
4000f310: 92 07 bf f8 add %fp, -8, %o1
4000f314: 40 00 02 43 call 4000fc20 <_CORE_barrier_Initialize>
4000f318: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f31c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f320: a4 14 a3 10 or %l2, 0x310, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f324: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f328: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f32c: 85 28 a0 02 sll %g2, 2, %g2
4000f330: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f334: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f338: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f33c: 7f ff ee 16 call 4000ab94 <_Thread_Enable_dispatch>
4000f340: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f344: 81 c7 e0 08 ret
4000f348: 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;
4000f34c: 82 10 20 01 mov 1, %g1
4000f350: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f354: 03 10 00 8c sethi %hi(0x40023000), %g1
4000f358: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400231c0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f35c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f360: 84 00 a0 01 inc %g2
4000f364: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
4000f368: 25 10 00 8e sethi %hi(0x40023800), %l2
4000f36c: 7f ff e9 9a call 400099d4 <_Objects_Allocate>
4000f370: 90 14 a3 10 or %l2, 0x310, %o0 ! 40023b10 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f374: a2 92 20 00 orcc %o0, 0, %l1
4000f378: 12 bf ff e6 bne 4000f310 <rtems_barrier_create+0x64>
4000f37c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f380: 7f ff ee 05 call 4000ab94 <_Thread_Enable_dispatch>
4000f384: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f388: 81 c7 e0 08 ret
4000f38c: 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
40006d5c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006d5c: 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 );
40006d60: 90 10 00 18 mov %i0, %o0
40006d64: 40 00 01 82 call 4000736c <_Chain_Append_with_empty_check>
40006d68: 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 ) {
40006d6c: 80 8a 20 ff btst 0xff, %o0
40006d70: 12 80 00 04 bne 40006d80 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006d74: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006d78: 81 c7 e0 08 ret
40006d7c: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006d80: b0 10 00 1a mov %i2, %i0
40006d84: 7f ff fd 61 call 40006308 <rtems_event_send>
40006d88: 93 e8 00 1b restore %g0, %i3, %o1
40006dc4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006dc4: 9d e3 bf 98 save %sp, -104, %sp
40006dc8: 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(
40006dcc: 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 );
40006dd0: 40 00 01 a6 call 40007468 <_Chain_Get>
40006dd4: 90 10 00 10 mov %l0, %o0
40006dd8: 92 10 20 00 clr %o1
40006ddc: a2 10 00 08 mov %o0, %l1
40006de0: 94 10 00 1a mov %i2, %o2
40006de4: 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
40006de8: 80 a4 60 00 cmp %l1, 0
40006dec: 12 80 00 0a bne 40006e14 <rtems_chain_get_with_wait+0x50>
40006df0: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006df4: 7f ff fc e1 call 40006178 <rtems_event_receive>
40006df8: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006dfc: 80 a2 20 00 cmp %o0, 0
40006e00: 02 bf ff f4 be 40006dd0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006e04: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006e08: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e0c: 81 c7 e0 08 ret
40006e10: 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
40006e14: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006e18: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e1c: 81 c7 e0 08 ret
40006e20: 91 e8 00 08 restore %g0, %o0, %o0
40006e24 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006e24: 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 );
40006e28: 90 10 00 18 mov %i0, %o0
40006e2c: 40 00 01 ad call 400074e0 <_Chain_Prepend_with_empty_check>
40006e30: 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) {
40006e34: 80 8a 20 ff btst 0xff, %o0
40006e38: 12 80 00 04 bne 40006e48 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006e3c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006e40: 81 c7 e0 08 ret
40006e44: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40006e48: b0 10 00 1a mov %i2, %i0
40006e4c: 7f ff fd 2f call 40006308 <rtems_event_send>
40006e50: 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 c1 call 40008b88 <_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 37 call 4000b578 <_Timespec_Subtract>
40002ca0: 90 12 22 40 or %o0, 0x240, %o0
}
}
}
#endif
(*print)(
40002ca4: 90 10 00 18 mov %i0, %o0
40002ca8: 13 10 00 79 sethi %hi(0x4001e400), %o1
40002cac: 39 10 00 a2 sethi %hi(0x40028800), %i4
40002cb0: 92 12 63 10 or %o1, 0x310, %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 23 bc or %i4, 0x3bc, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cd0: ac 15 a0 88 or %l6, 0x88, %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 20 a0 or %l4, 0xa0, %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_POSIX_API) || 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 7b call 4000b304 <_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 27 call 4001a5c0 <.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 61 e8 or %i5, 0x1e8, %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 21 ea call 4000b578 <_Timespec_Subtract>
40002dd4: 90 12 21 1c or %o0, 0x11c, %o0 ! 40028d1c <_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 31 call 4000b2a0 <_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 a2 sethi %hi(0x40028800), %g1
40002df4: 82 10 63 c8 or %g1, 0x3c8, %g1 ! 40028bc8 <_Thread_BSP_context>
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 5d ee call 4001a5c0 <.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 60 b8 or %o1, 0xb8, %o1
40002e28: 81 c7 e0 08 ret
40002e2c: 81 e8 00 00 restore
4000efdc <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000efdc: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000efe0: 80 a6 20 00 cmp %i0, 0
4000efe4: 12 80 00 04 bne 4000eff4 <rtems_deviceio_errno+0x18>
4000efe8: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000efec: 81 c7 e0 08 ret
4000eff0: 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) {
4000eff4: 80 a6 20 1c cmp %i0, 0x1c
4000eff8: 18 80 00 06 bgu 4000f010 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000effc: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000f000: b1 2e 20 02 sll %i0, 2, %i0
4000f004: 03 10 00 55 sethi %hi(0x40015400), %g1
4000f008: 82 10 60 bc or %g1, 0xbc, %g1 ! 400154bc <status_code_to_errno>
4000f00c: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000f010: 40 00 00 2c call 4000f0c0 <__errno>
4000f014: 01 00 00 00 nop
return -1;
4000f018: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000f01c: 10 bf ff f4 b 4000efec <rtems_deviceio_errno+0x10>
4000f020: e0 22 00 00 st %l0, [ %o0 ]
4000b810 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b810: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b814: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b818: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b81c: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b820: 80 a0 60 00 cmp %g1, 0
4000b824: 02 80 00 07 be 4000b840 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b828: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b82c: 92 07 bf f8 add %fp, -8, %o1
4000b830: 11 10 00 2d sethi %hi(0x4000b400), %o0
4000b834: 7f ff ff c4 call 4000b744 <rtems_filesystem_iterate>
4000b838: 90 12 23 10 or %o0, 0x310, %o0 ! 4000b710 <find_handler>
4000b83c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b840: 81 c7 e0 08 ret
4000b844: 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 22 e8 ld [ %l0 + 0x2e8 ], %g1 ! 40015ae8 <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 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400149d8 <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 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400159cc <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 22 e8 ld [ %l0 + 0x2e8 ], %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 62 70 or %l1, 0x270, %o0
rtems_filesystem_root = loc;
40002464: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %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 62 70 or %l1, 0x270, %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 22 e8 ld [ %l0 + 0x2e8 ], %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 22 78 or %o0, 0x278, %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 ab call 400067a8 <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 a9 call 400067a8 <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 a6 call 400067a8 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002514: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b744 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b744: 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 ) {
4000b748: 23 10 00 52 sethi %hi(0x40014800), %l1
4000b74c: c2 04 61 b8 ld [ %l1 + 0x1b8 ], %g1 ! 400149b8 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b750: 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 ) {
4000b754: 80 a0 60 00 cmp %g1, 0
4000b758: 12 80 00 07 bne 4000b774 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b75c: a2 14 61 b8 or %l1, 0x1b8, %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 );
4000b760: 10 80 00 10 b 4000b7a0 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b764: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
4000b768: 80 8a 20 ff btst 0xff, %o0
4000b76c: 12 80 00 27 bne 4000b808 <rtems_filesystem_iterate+0xc4>
4000b770: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b774: 90 10 00 11 mov %l1, %o0
4000b778: 9f c4 00 00 call %l0
4000b77c: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b780: 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 ) {
4000b784: c2 04 40 00 ld [ %l1 ], %g1
4000b788: 80 a0 60 00 cmp %g1, 0
4000b78c: 12 bf ff f7 bne 4000b768 <rtems_filesystem_iterate+0x24>
4000b790: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b794: 80 8a 20 ff btst 0xff, %o0
4000b798: 12 80 00 1a bne 4000b800 <rtems_filesystem_iterate+0xbc>
4000b79c: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b7a0: d0 04 62 20 ld [ %l1 + 0x220 ], %o0 ! 40016220 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b7a4: 27 10 00 56 sethi %hi(0x40015800), %l3
4000b7a8: 92 10 20 00 clr %o1
4000b7ac: 7f ff ea 4a call 400060d4 <rtems_semaphore_obtain>
4000b7b0: 94 10 20 00 clr %o2
4000b7b4: e4 04 e2 ec ld [ %l3 + 0x2ec ], %l2
4000b7b8: a6 14 e2 ec or %l3, 0x2ec, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b7bc: a6 04 e0 04 add %l3, 4, %l3
4000b7c0: 80 a4 80 13 cmp %l2, %l3
4000b7c4: 12 80 00 06 bne 4000b7dc <rtems_filesystem_iterate+0x98>
4000b7c8: b0 10 20 00 clr %i0
4000b7cc: 30 80 00 0b b,a 4000b7f8 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b7d0: 80 8a 20 ff btst 0xff, %o0
4000b7d4: 12 80 00 09 bne 4000b7f8 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b7d8: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b7dc: 90 04 a0 08 add %l2, 8, %o0
4000b7e0: 9f c4 00 00 call %l0
4000b7e4: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b7e8: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b7ec: 80 a4 80 13 cmp %l2, %l3
4000b7f0: 12 bf ff f8 bne 4000b7d0 <rtems_filesystem_iterate+0x8c>
4000b7f4: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b7f8: 7f ff ea 82 call 40006200 <rtems_semaphore_release>
4000b7fc: d0 04 62 20 ld [ %l1 + 0x220 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b800: 81 c7 e0 08 ret
4000b804: 81 e8 00 00 restore
4000b808: 81 c7 e0 08 ret
4000b80c: 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 22 20 ld [ %l0 + 0x220 ], %o0 ! 40016220 <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 a2 c8 ld [ %l2 + 0x2c8 ], %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 a2 c8 or %l2, 0x2c8, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c74: a4 04 a0 04 add %l2, 4, %l2
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 22 20 ld [ %l0 + 0x220 ], %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
4000b910 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000b910: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000b914: 80 a6 20 00 cmp %i0, 0
4000b918: 02 80 00 29 be 4000b9bc <rtems_filesystem_unregister+0xac>
4000b91c: 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 );
4000b920: d0 04 22 20 ld [ %l0 + 0x220 ], %o0 ! 40016220 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b924: 25 10 00 56 sethi %hi(0x40015800), %l2
4000b928: 92 10 20 00 clr %o1
4000b92c: 7f ff e9 ea call 400060d4 <rtems_semaphore_obtain>
4000b930: 94 10 20 00 clr %o2
4000b934: e2 04 a2 ec ld [ %l2 + 0x2ec ], %l1
4000b938: a4 14 a2 ec or %l2, 0x2ec, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000b93c: a4 04 a0 04 add %l2, 4, %l2
4000b940: 80 a4 40 12 cmp %l1, %l2
4000b944: 32 80 00 08 bne,a 4000b964 <rtems_filesystem_unregister+0x54>
4000b948: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b94c: 10 80 00 14 b 4000b99c <rtems_filesystem_unregister+0x8c>
4000b950: d0 04 22 20 ld [ %l0 + 0x220 ], %o0
4000b954: 80 a4 40 12 cmp %l1, %l2
4000b958: 02 80 00 11 be 4000b99c <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000b95c: d0 04 22 20 ld [ %l0 + 0x220 ], %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 ) {
4000b960: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000b964: 40 00 11 25 call 4000fdf8 <strcmp>
4000b968: 92 10 00 18 mov %i0, %o1
4000b96c: 80 a2 20 00 cmp %o0, 0
4000b970: 32 bf ff f9 bne,a 4000b954 <rtems_filesystem_unregister+0x44>
4000b974: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b978: 7f ff ec 87 call 40006b94 <_Chain_Extract>
4000b97c: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000b980: 7f ff db 59 call 400026e4 <free>
4000b984: 90 10 00 11 mov %l1, %o0
4000b988: d0 04 22 20 ld [ %l0 + 0x220 ], %o0
4000b98c: 7f ff ea 1d call 40006200 <rtems_semaphore_release>
4000b990: b0 10 20 00 clr %i0
4000b994: 81 c7 e0 08 ret
4000b998: 81 e8 00 00 restore
4000b99c: 7f ff ea 19 call 40006200 <rtems_semaphore_release>
4000b9a0: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000b9a4: 40 00 0d c7 call 4000f0c0 <__errno>
4000b9a8: 01 00 00 00 nop
4000b9ac: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000b9b0: c2 22 00 00 st %g1, [ %o0 ]
}
4000b9b4: 81 c7 e0 08 ret
4000b9b8: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000b9bc: 40 00 0d c1 call 4000f0c0 <__errno>
4000b9c0: b0 10 3f ff mov -1, %i0
4000b9c4: 82 10 20 16 mov 0x16, %g1
4000b9c8: c2 22 00 00 st %g1, [ %o0 ]
4000b9cc: 81 c7 e0 08 ret
4000b9d0: 81 e8 00 00 restore
40003170 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003170: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
40003174: 40 00 01 21 call 400035f8 <malloc>
40003178: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
4000317c: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
40003180: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
40003184: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003188: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
4000318c: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
40003190: 90 10 20 00 clr %o0
40003194: 92 10 00 10 mov %l0, %o1
40003198: 40 00 10 3a call 40007280 <rtems_task_variable_add>
4000319c: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
400031a0: 80 a2 20 00 cmp %o0, 0
400031a4: 02 80 00 04 be 400031b4 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400031a8: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400031ac: 7f ff ff 84 call 40002fbc <free>
400031b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400031b4: 81 c7 e0 08 ret
400031b8: 81 e8 00 00 restore
400031c8 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031c8: 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 );
400031cc: 90 10 20 00 clr %o0
400031d0: 40 00 10 5c call 40007340 <rtems_task_variable_delete>
400031d4: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400031d8: 80 a2 20 00 cmp %o0, 0
400031dc: 12 80 00 06 bne 400031f4 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031e0: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400031e4: 02 80 00 04 be 400031f4 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031e8: 01 00 00 00 nop
400031ec: 7f ff ff 74 call 40002fbc <free>
400031f0: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400031f4: 81 c7 e0 08 ret
400031f8: 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 d3 call 40007068 <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 ca call 40007068 <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 c2 call 40007068 <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
40003264 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003264: 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 );
40003268: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000326c: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003270: 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 );
40003274: 90 10 20 00 clr %o0
40003278: 40 00 10 02 call 40007280 <rtems_task_variable_add>
4000327c: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003280: 80 a2 20 00 cmp %o0, 0
40003284: 12 80 00 04 bne 40003294 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003288: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
4000328c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40003290: b0 10 20 00 clr %i0
}
return -1;
}
40003294: 81 c7 e0 08 ret
40003298: 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 62 08 ld [ %g1 + 0x208 ], %g1 ! 40025608 <_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 61 70 ld [ %g1 + 0x170 ], %i0 ! 40024170 <RTEMS_Malloc_Heap>
40007eec: 40 00 16 67 call 4000d888 <_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 37 2a call 4000ffb8 <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 37 10 call 4000ffb8 <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
40007b8c <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
)
{
40007b8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b90: 03 10 00 6a sethi %hi(0x4001a800), %g1
40007b94: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 4001abe0 <_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
)
{
40007b98: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b9c: 03 10 00 6c sethi %hi(0x4001b000), %g1
if ( rtems_interrupt_is_in_progress() )
40007ba0: 80 a0 a0 00 cmp %g2, 0
40007ba4: 12 80 00 42 bne 40007cac <rtems_io_register_driver+0x120>
40007ba8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007bac: 80 a6 a0 00 cmp %i2, 0
40007bb0: 02 80 00 50 be 40007cf0 <rtems_io_register_driver+0x164>
40007bb4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007bb8: 80 a6 60 00 cmp %i1, 0
40007bbc: 02 80 00 4d be 40007cf0 <rtems_io_register_driver+0x164>
40007bc0: 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;
40007bc4: c4 06 40 00 ld [ %i1 ], %g2
40007bc8: 80 a0 a0 00 cmp %g2, 0
40007bcc: 22 80 00 46 be,a 40007ce4 <rtems_io_register_driver+0x158>
40007bd0: 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 )
40007bd4: 80 a1 00 18 cmp %g4, %i0
40007bd8: 08 80 00 33 bleu 40007ca4 <rtems_io_register_driver+0x118>
40007bdc: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007be0: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007be4: c8 00 a2 80 ld [ %g2 + 0x280 ], %g4 ! 4001a680 <_Thread_Dispatch_disable_level>
40007be8: 88 01 20 01 inc %g4
40007bec: c8 20 a2 80 st %g4, [ %g2 + 0x280 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007bf0: 80 a6 20 00 cmp %i0, 0
40007bf4: 12 80 00 30 bne 40007cb4 <rtems_io_register_driver+0x128>
40007bf8: 1b 10 00 6c sethi %hi(0x4001b000), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007bfc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007c00: 80 a1 20 00 cmp %g4, 0
40007c04: 22 80 00 3d be,a 40007cf8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c08: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c0c: 10 80 00 05 b 40007c20 <rtems_io_register_driver+0x94>
40007c10: c2 03 60 18 ld [ %o5 + 0x18 ], %g1
40007c14: 80 a1 00 18 cmp %g4, %i0
40007c18: 08 80 00 0a bleu 40007c40 <rtems_io_register_driver+0xb4>
40007c1c: 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;
40007c20: c4 00 40 00 ld [ %g1 ], %g2
40007c24: 80 a0 a0 00 cmp %g2, 0
40007c28: 32 bf ff fb bne,a 40007c14 <rtems_io_register_driver+0x88>
40007c2c: b0 06 20 01 inc %i0
40007c30: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c34: 80 a0 a0 00 cmp %g2, 0
40007c38: 32 bf ff f7 bne,a 40007c14 <rtems_io_register_driver+0x88>
40007c3c: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c40: 80 a1 00 18 cmp %g4, %i0
40007c44: 02 80 00 2d be 40007cf8 <rtems_io_register_driver+0x16c>
40007c48: f0 26 80 00 st %i0, [ %i2 ]
40007c4c: 83 2e 20 03 sll %i0, 3, %g1
40007c50: 85 2e 20 05 sll %i0, 5, %g2
40007c54: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c58: c8 03 60 18 ld [ %o5 + 0x18 ], %g4
40007c5c: da 00 c0 00 ld [ %g3 ], %o5
40007c60: 82 01 00 02 add %g4, %g2, %g1
40007c64: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c68: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c6c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c70: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c74: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c78: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c7c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c80: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c84: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c88: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c8c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c90: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c94: 40 00 07 f7 call 40009c70 <_Thread_Enable_dispatch>
40007c98: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c9c: 40 00 24 07 call 40010cb8 <rtems_io_initialize>
40007ca0: 81 e8 00 00 restore
}
40007ca4: 81 c7 e0 08 ret
40007ca8: 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;
40007cac: 81 c7 e0 08 ret
40007cb0: 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;
40007cb4: c2 03 60 18 ld [ %o5 + 0x18 ], %g1
40007cb8: 89 2e 20 05 sll %i0, 5, %g4
40007cbc: 85 2e 20 03 sll %i0, 3, %g2
40007cc0: 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;
40007cc4: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cc8: 80 a1 20 00 cmp %g4, 0
40007ccc: 02 80 00 0f be 40007d08 <rtems_io_register_driver+0x17c>
40007cd0: 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();
40007cd4: 40 00 07 e7 call 40009c70 <_Thread_Enable_dispatch>
40007cd8: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007cdc: 81 c7 e0 08 ret
40007ce0: 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;
40007ce4: 80 a0 a0 00 cmp %g2, 0
40007ce8: 32 bf ff bc bne,a 40007bd8 <rtems_io_register_driver+0x4c>
40007cec: 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;
40007cf0: 81 c7 e0 08 ret
40007cf4: 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();
40007cf8: 40 00 07 de call 40009c70 <_Thread_Enable_dispatch>
40007cfc: b0 10 20 05 mov 5, %i0
return sc;
40007d00: 81 c7 e0 08 ret
40007d04: 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;
40007d08: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d0c: 80 a0 60 00 cmp %g1, 0
40007d10: 12 bf ff f1 bne 40007cd4 <rtems_io_register_driver+0x148>
40007d14: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d18: 10 bf ff d0 b 40007c58 <rtems_io_register_driver+0xcc>
40007d1c: f0 26 80 00 st %i0, [ %i2 ]
4000924c <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)
{
4000924c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009250: 80 a6 20 00 cmp %i0, 0
40009254: 02 80 00 20 be 400092d4 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009258: 25 10 00 a2 sethi %hi(0x40028800), %l2
4000925c: a4 14 a3 bc or %l2, 0x3bc, %l2 ! 40028bbc <_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)
40009260: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009264: c2 04 80 00 ld [ %l2 ], %g1
40009268: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000926c: 80 a4 60 00 cmp %l1, 0
40009270: 22 80 00 16 be,a 400092c8 <rtems_iterate_over_all_threads+0x7c>
40009274: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009278: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000927c: 84 90 60 00 orcc %g1, 0, %g2
40009280: 22 80 00 12 be,a 400092c8 <rtems_iterate_over_all_threads+0x7c>
40009284: a4 04 a0 04 add %l2, 4, %l2
40009288: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000928c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009290: 83 2c 20 02 sll %l0, 2, %g1
40009294: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009298: 90 90 60 00 orcc %g1, 0, %o0
4000929c: 02 80 00 05 be 400092b0 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
400092a0: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
400092a4: 9f c6 00 00 call %i0
400092a8: 01 00 00 00 nop
400092ac: 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++ ) {
400092b0: 83 28 a0 10 sll %g2, 0x10, %g1
400092b4: 83 30 60 10 srl %g1, 0x10, %g1
400092b8: 80 a0 40 10 cmp %g1, %l0
400092bc: 3a bf ff f5 bcc,a 40009290 <rtems_iterate_over_all_threads+0x44>
400092c0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092c4: 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++ ) {
400092c8: 80 a4 80 13 cmp %l2, %l3
400092cc: 32 bf ff e7 bne,a 40009268 <rtems_iterate_over_all_threads+0x1c>
400092d0: c2 04 80 00 ld [ %l2 ], %g1
400092d4: 81 c7 e0 08 ret
400092d8: 81 e8 00 00 restore
4000b59c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b59c: 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 );
4000b5a0: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b5a4: d0 04 62 20 ld [ %l1 + 0x220 ], %o0 ! 40016220 <rtems_libio_semaphore>
4000b5a8: 92 10 20 00 clr %o1
4000b5ac: 7f ff ea ca call 400060d4 <rtems_semaphore_obtain>
4000b5b0: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b5b4: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b5b8: 80 a2 20 00 cmp %o0, 0
4000b5bc: 02 80 00 04 be 4000b5cc <rtems_libio_free+0x30> <== NEVER TAKEN
4000b5c0: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b5c4: 7f ff ea 8d call 40005ff8 <rtems_semaphore_delete>
4000b5c8: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b5cc: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b5d0: 03 10 00 58 sethi %hi(0x40016000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b5d4: f0 04 62 20 ld [ %l1 + 0x220 ], %i0
4000b5d8: c6 00 62 1c ld [ %g1 + 0x21c ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b5dc: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b5e0: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b5e4: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b5e8: e0 20 62 1c st %l0, [ %g1 + 0x21c ]
4000b5ec: 7f ff eb 05 call 40006200 <rtems_semaphore_release>
4000b5f0: 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 61 c4 ld [ %g1 + 0x1c4 ], %l0 ! 400159c4 <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 62 18 st %o0, [ %g1 + 0x218 ]
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 62 1c st %o0, [ %g1 + 0x21c ]
* 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 22 20 or %o4, 0x220, %o4 ! 40016220 <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 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400159c0 <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 b3 call 400067a8 <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 b1 call 400067a8 <rtems_fatal_error_occurred>
400028e8: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b684 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b684: 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 );
4000b688: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b68c: d0 04 22 20 ld [ %l0 + 0x220 ], %o0 ! 40016220 <rtems_libio_semaphore>
4000b690: 92 10 20 00 clr %o1
4000b694: 7f ff ea 90 call 400060d4 <rtems_semaphore_obtain>
4000b698: 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++){
4000b69c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b6a0: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400159c4 <rtems_libio_number_iops>
4000b6a4: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b6a8: 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++){
4000b6ac: 80 a0 60 00 cmp %g1, 0
4000b6b0: 02 80 00 0f be 4000b6ec <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b6b4: c4 00 a2 18 ld [ %g2 + 0x218 ], %g2
4000b6b8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b6bc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b6c0: 80 89 21 00 btst 0x100, %g4
4000b6c4: 02 80 00 06 be 4000b6dc <rtems_libio_is_file_open+0x58>
4000b6c8: 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 ) {
4000b6cc: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b6d0: 80 a1 00 18 cmp %g4, %i0
4000b6d4: 02 80 00 0b be 4000b700 <rtems_libio_is_file_open+0x7c>
4000b6d8: d0 04 22 20 ld [ %l0 + 0x220 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b6dc: 80 a0 c0 01 cmp %g3, %g1
4000b6e0: 0a bf ff f7 bcs 4000b6bc <rtems_libio_is_file_open+0x38>
4000b6e4: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b6e8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b6ec: d0 04 22 20 ld [ %l0 + 0x220 ], %o0
4000b6f0: 7f ff ea c4 call 40006200 <rtems_semaphore_release>
4000b6f4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b6f8: 81 c7 e0 08 ret
4000b6fc: 81 e8 00 00 restore
4000b700: 7f ff ea c0 call 40006200 <rtems_semaphore_release>
4000b704: a2 10 20 01 mov 1, %l1
4000b708: 81 c7 e0 08 ret
4000b70c: 91 e8 00 11 restore %g0, %l1, %o0
4000b5f8 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b5f8: 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 );
4000b5fc: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b600: d0 04 22 20 ld [ %l0 + 0x220 ], %o0 ! 40016220 <rtems_libio_semaphore>
4000b604: 92 10 20 00 clr %o1
4000b608: 7f ff ea b3 call 400060d4 <rtems_semaphore_obtain>
4000b60c: 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++){
4000b610: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b614: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400159c4 <rtems_libio_number_iops>
4000b618: 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;
4000b61c: 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++){
4000b620: 80 a0 60 00 cmp %g1, 0
4000b624: 02 80 00 0f be 4000b660 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b628: c4 00 a2 18 ld [ %g2 + 0x218 ], %g2
4000b62c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b630: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b634: 80 89 21 00 btst 0x100, %g4
4000b638: 02 80 00 06 be 4000b650 <rtems_libio_is_open_files_in_fs+0x58>
4000b63c: 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 ) {
4000b640: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b644: 80 a1 00 18 cmp %g4, %i0
4000b648: 02 80 00 0b be 4000b674 <rtems_libio_is_open_files_in_fs+0x7c>
4000b64c: d0 04 22 20 ld [ %l0 + 0x220 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b650: 80 a0 c0 01 cmp %g3, %g1
4000b654: 0a bf ff f7 bcs 4000b630 <rtems_libio_is_open_files_in_fs+0x38>
4000b658: 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;
4000b65c: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b660: d0 04 22 20 ld [ %l0 + 0x220 ], %o0
4000b664: 7f ff ea e7 call 40006200 <rtems_semaphore_release>
4000b668: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b66c: 81 c7 e0 08 ret
4000b670: 81 e8 00 00 restore
4000b674: 7f ff ea e3 call 40006200 <rtems_semaphore_release>
4000b678: a2 10 20 01 mov 1, %l1
4000b67c: 81 c7 e0 08 ret
4000b680: 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 55 sethi %hi(0x40015400), %l0
40003d68: 92 10 20 01 mov 1, %o1
40003d6c: 90 14 20 90 or %l0, 0x90, %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 20 90 or %l0, 0x90, %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 58 sethi %hi(0x40016000), %l6
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
40003db4: e0 05 a0 e0 ld [ %l6 + 0xe0 ], %l0 ! 400160e0 <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 5a sethi %hi(0x40016800), %l4
40003dbc: a8 15 20 5c or %l4, 0x5c, %l4 ! 4001685c <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 a0 e0 or %l6, 0xe0, %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 58 sethi %hi(0x40016000), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e10: e0 20 60 e0 st %l0, [ %g1 + 0xe0 ] ! 400160e0 <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 96 call 40010074 <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 58 sethi %hi(0x40016000), %l1
40003ec4: 94 07 bf fc add %fp, -4, %o2
40003ec8: 40 00 0c 51 call 4000700c <rtems_task_variable_get>
40003ecc: 92 14 60 e0 or %l1, 0xe0, %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 60 e0 ld [ %l1 + 0xe0 ], %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 60 e0 st %g1, [ %l1 + 0xe0 ]
#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 60 e0 st %g1, [ %l1 + 0xe0 ]
40003f10: 81 c7 e0 08 ret
40003f14: 81 e8 00 00 restore
4000b470 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b470: 84 0a 20 06 and %o0, 6, %g2
4000b474: 80 a0 a0 06 cmp %g2, 6
4000b478: 02 80 00 05 be 4000b48c <rtems_libio_to_fcntl_flags+0x1c>
4000b47c: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b480: 80 8a 20 02 btst 2, %o0
4000b484: 02 80 00 0e be 4000b4bc <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b488: 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 ) {
4000b48c: 80 8a 20 01 btst 1, %o0
4000b490: 02 80 00 04 be 4000b4a0 <rtems_libio_to_fcntl_flags+0x30>
4000b494: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b498: 05 00 00 10 sethi %hi(0x4000), %g2
4000b49c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b4a0: 32 80 00 02 bne,a 4000b4a8 <rtems_libio_to_fcntl_flags+0x38>
4000b4a4: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b4a8: 80 8a 24 00 btst 0x400, %o0
4000b4ac: 32 80 00 02 bne,a 4000b4b4 <rtems_libio_to_fcntl_flags+0x44>
4000b4b0: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b4b4: 81 c3 e0 08 retl
4000b4b8: 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) {
4000b4bc: 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;
4000b4c0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b4c4: 10 bf ff f2 b 4000b48c <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b4c8: 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 61 70 ld [ %g1 + 0x170 ], %o0 ! 40024170 <RTEMS_Malloc_Heap>
40007154: 92 10 00 18 mov %i0, %o1
40007158: 40 00 19 f4 call 4000d928 <_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 62 e0 or %g1, 0x2e0, %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 61 70 ld [ %g1 + 0x170 ], %o0 ! 40024170 <RTEMS_Malloc_Heap>
400071a4: 92 10 00 18 mov %i0, %o1
400071a8: 40 00 19 e0 call 4000d928 <_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 62 e0 or %g1, 0x2e0, %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
4000fbdc <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fbdc: 9d e3 bf a0 save %sp, -96, %sp
4000fbe0: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fbe4: 80 a4 20 00 cmp %l0, 0
4000fbe8: 02 80 00 22 be 4000fc70 <rtems_memalign+0x94>
4000fbec: 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()) &&
4000fbf0: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000fbf4: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 4001a7f8 <_System_state_Current>
4000fbf8: 80 a0 60 03 cmp %g1, 3
4000fbfc: 02 80 00 18 be 4000fc5c <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fc00: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fc04: 7f ff cf 79 call 400039e8 <malloc_deferred_frees_process>
4000fc08: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fc0c: 03 10 00 66 sethi %hi(0x40019800), %g1
4000fc10: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 40019bb0 <RTEMS_Malloc_Heap>
4000fc14: 94 10 00 19 mov %i1, %o2
4000fc18: 92 10 00 1a mov %i2, %o1
4000fc1c: 7f ff e5 98 call 4000927c <_Protected_heap_Allocate_aligned_with_boundary>
4000fc20: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fc24: 80 a2 20 00 cmp %o0, 0
4000fc28: 02 80 00 12 be 4000fc70 <rtems_memalign+0x94>
4000fc2c: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fc30: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000fc34: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001a248 <rtems_malloc_statistics_helpers>
4000fc38: 80 a0 60 00 cmp %g1, 0
4000fc3c: 22 80 00 06 be,a 4000fc54 <rtems_memalign+0x78>
4000fc40: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fc44: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fc48: 9f c0 40 00 call %g1
4000fc4c: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fc50: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fc54: 81 c7 e0 08 ret
4000fc58: 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() )
4000fc5c: 7f ff cf 51 call 400039a0 <malloc_is_system_state_OK>
4000fc60: 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()) &&
4000fc64: 80 8a 20 ff btst 0xff, %o0
4000fc68: 12 bf ff e7 bne 4000fc04 <rtems_memalign+0x28> <== ALWAYS TAKEN
4000fc6c: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fc70: 81 c7 e0 08 ret
4000fc74: 81 e8 00 00 restore
4000e048 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000e048: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000e04c: 90 10 00 18 mov %i0, %o0
4000e050: 40 00 0f 7f call 40011e4c <strdup>
4000e054: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000e058: 80 a2 20 00 cmp %o0, 0
4000e05c: 02 80 00 30 be 4000e11c <rtems_mkdir+0xd4> <== NEVER TAKEN
4000e060: a4 10 00 08 mov %o0, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e064: c2 0a 00 00 ldub [ %o0 ], %g1
4000e068: 83 28 60 18 sll %g1, 0x18, %g1
4000e06c: 85 38 60 18 sra %g1, 0x18, %g2
4000e070: 80 a0 a0 2f cmp %g2, 0x2f
4000e074: 02 80 00 5a be 4000e1dc <rtems_mkdir+0x194>
4000e078: a0 10 00 08 mov %o0, %l0
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000e07c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e080: a6 10 20 00 clr %l3
4000e084: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e088: 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) {
4000e08c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e090: 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')
4000e094: 80 a0 60 00 cmp %g1, 0
4000e098: 02 80 00 0c be 4000e0c8 <rtems_mkdir+0x80> <== NEVER TAKEN
4000e09c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000e0a0: 80 a0 60 2f cmp %g1, 0x2f
4000e0a4: 22 80 00 4a be,a 4000e1cc <rtems_mkdir+0x184>
4000e0a8: 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) {
4000e0ac: a0 04 20 01 inc %l0
4000e0b0: c2 0c 00 00 ldub [ %l0 ], %g1
4000e0b4: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000e0b8: 83 38 60 18 sra %g1, 0x18, %g1
4000e0bc: 80 a0 60 00 cmp %g1, 0
4000e0c0: 12 bf ff f9 bne 4000e0a4 <rtems_mkdir+0x5c>
4000e0c4: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e0c8: c0 2c 00 00 clrb [ %l0 ]
4000e0cc: a2 10 20 01 mov 1, %l1
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000e0d0: 80 a0 a0 00 cmp %g2, 0
4000e0d4: 12 80 00 37 bne 4000e1b0 <rtems_mkdir+0x168>
4000e0d8: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000e0dc: 80 a4 60 00 cmp %l1, 0
4000e0e0: 12 80 00 13 bne 4000e12c <rtems_mkdir+0xe4>
4000e0e4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e0e8: 7f ff d8 86 call 40004300 <mkdir>
4000e0ec: 90 10 00 12 mov %l2, %o0
4000e0f0: 80 a2 20 00 cmp %o0, 0
4000e0f4: 06 80 00 16 bl 4000e14c <rtems_mkdir+0x104>
4000e0f8: 80 a4 60 00 cmp %l1, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000e0fc: 22 80 00 0a be,a 4000e124 <rtems_mkdir+0xdc>
4000e100: e8 2c 00 00 stb %l4, [ %l0 ]
4000e104: 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);
4000e108: 7f ff d6 92 call 40003b50 <free>
4000e10c: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
4000e110: 80 a4 20 00 cmp %l0, 0
4000e114: 02 80 00 48 be 4000e234 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000e118: b0 10 20 00 clr %i0
}
4000e11c: 81 c7 e0 08 ret
4000e120: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e124: 10 bf ff e2 b 4000e0ac <rtems_mkdir+0x64>
4000e128: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000e12c: 40 00 00 80 call 4000e32c <umask>
4000e130: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e134: 92 10 00 19 mov %i1, %o1
4000e138: 7f ff d8 72 call 40004300 <mkdir>
4000e13c: 90 10 00 12 mov %l2, %o0
4000e140: 80 a2 20 00 cmp %o0, 0
4000e144: 16 bf ff ee bge 4000e0fc <rtems_mkdir+0xb4>
4000e148: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000e14c: 40 00 0b 93 call 40010f98 <__errno>
4000e150: 01 00 00 00 nop
4000e154: c2 02 00 00 ld [ %o0 ], %g1
4000e158: 80 a0 60 11 cmp %g1, 0x11
4000e15c: 02 80 00 08 be 4000e17c <rtems_mkdir+0x134>
4000e160: 90 10 00 12 mov %l2, %o0
4000e164: 40 00 0b 8d call 40010f98 <__errno>
4000e168: 01 00 00 00 nop
4000e16c: c2 02 00 00 ld [ %o0 ], %g1
4000e170: 80 a0 60 15 cmp %g1, 0x15
4000e174: 12 80 00 32 bne 4000e23c <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000e178: 90 10 00 12 mov %l2, %o0
if (stat(path, &sb) < 0) {
4000e17c: 40 00 00 34 call 4000e24c <stat>
4000e180: 92 10 00 15 mov %l5, %o1
4000e184: 80 a2 20 00 cmp %o0, 0
4000e188: 06 80 00 2d bl 4000e23c <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000e18c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e190: 82 08 40 17 and %g1, %l7, %g1
4000e194: 80 a0 40 16 cmp %g1, %l6
4000e198: 12 80 00 15 bne 4000e1ec <rtems_mkdir+0x1a4>
4000e19c: 80 a4 60 00 cmp %l1, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000e1a0: 22 bf ff e1 be,a 4000e124 <rtems_mkdir+0xdc>
4000e1a4: e8 2c 00 00 stb %l4, [ %l0 ]
retval = 2;
4000e1a8: 10 bf ff d8 b 4000e108 <rtems_mkdir+0xc0>
4000e1ac: 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);
4000e1b0: 40 00 00 5f call 4000e32c <umask>
4000e1b4: 90 10 20 00 clr %o0
4000e1b8: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e1bc: 40 00 00 5c call 4000e32c <umask>
4000e1c0: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e1c4: 10 bf ff c7 b 4000e0e0 <rtems_mkdir+0x98>
4000e1c8: 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';
4000e1cc: c0 2c 00 00 clrb [ %l0 ]
if (!last && p[1] == '\0')
4000e1d0: 80 a0 00 01 cmp %g0, %g1
4000e1d4: 10 bf ff bf b 4000e0d0 <rtems_mkdir+0x88>
4000e1d8: a2 60 3f ff subx %g0, -1, %l1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e1dc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000e1e0: a0 02 20 01 add %o0, 1, %l0
4000e1e4: 10 bf ff a6 b 4000e07c <rtems_mkdir+0x34>
4000e1e8: 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)
4000e1ec: 02 80 00 0a be 4000e214 <rtems_mkdir+0x1cc>
4000e1f0: 01 00 00 00 nop
errno = EEXIST;
4000e1f4: 40 00 0b 69 call 40010f98 <__errno>
4000e1f8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000e1fc: 82 10 20 11 mov 0x11, %g1
4000e200: 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);
4000e204: 7f ff d6 53 call 40003b50 <free>
4000e208: 90 10 00 12 mov %l2, %o0
4000e20c: 81 c7 e0 08 ret
4000e210: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000e214: 40 00 0b 61 call 40010f98 <__errno>
4000e218: 01 00 00 00 nop
4000e21c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000e220: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000e224: 40 00 00 42 call 4000e32c <umask>
4000e228: 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);
4000e22c: 7f ff d6 49 call 40003b50 <free>
4000e230: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
}
4000e234: 81 c7 e0 08 ret
4000e238: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e23c: 80 a4 60 00 cmp %l1, 0
4000e240: 02 bf ff f9 be 4000e224 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000e244: 01 00 00 00 nop
4000e248: 30 bf ff f9 b,a 4000e22c <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 97 call 40009bd8 <_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 50 ld [ %g1 + 0x250 ], %g2 ! 4003ea50 <_Thread_Dispatch_disable_level>
40013c38: 84 00 a0 01 inc %g2
40013c3c: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
* 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 5c call 400189b4 <_Objects_Allocate>
40013c48: 90 14 a0 64 or %l2, 0x64, %o0 ! 4003e864 <_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 9e call 4002d2e4 <.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 eb call 40017030 <_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 64 or %l2, 0x64, %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 e4 call 40019c3c <_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 de call 40019c3c <_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 71 sethi %hi(0x4001c400), %l2
40001d2c: 27 10 00 75 sethi %hi(0x4001d400), %l3
40001d30: 29 10 00 71 sethi %hi(0x4001c400), %l4
40001d34: ac 10 20 00 clr %l6
40001d38: a0 07 bf 88 add %fp, -120, %l0
40001d3c: a6 14 e0 78 or %l3, 0x78, %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 a0 90 or %l2, 0x90, %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 20 98 or %l4, 0x98, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001d4c: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40001d50: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40001d54: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40001d58: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d5c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40001d60: 90 10 00 10 mov %l0, %o0
40001d64: 92 10 00 15 mov %l5, %o1
40001d68: 40 00 38 25 call 4000fdfc <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 f3 call 4001014c <strlen>
40001d84: 90 10 00 10 mov %l0, %o0
40001d88: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40001d8c: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001d90: 90 04 00 08 add %l0, %o0, %o0
40001d94: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001d98: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40001d9c: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001da0: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001da4: 84 00 80 01 add %g2, %g1, %g2
40001da8: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001dac: 92 10 00 14 mov %l4, %o1
40001db0: 94 10 00 10 mov %l0, %o2
40001db4: 80 88 a0 97 btst 0x97, %g2
40001db8: 02 80 00 03 be 40001dc4 <rtems_print_buffer+0xcc>
40001dbc: 96 10 20 2e mov 0x2e, %o3
40001dc0: 96 10 00 01 mov %g1, %o3
40001dc4: 40 00 38 0e call 4000fdfc <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 dd call 4001014c <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 71 sethi %hi(0x4001c400), %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 a0 90 or %l2, 0x90, %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 ee call 4000fdfc <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 b8 call 4001014c <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 ae call 4001014c <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 75 sethi %hi(0x4001d400), %l3
40001eb8: 29 10 00 71 sethi %hi(0x4001c400), %l4
40001ebc: a2 10 20 00 clr %l1
40001ec0: a6 14 e0 78 or %l3, 0x78, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40001ec4: a4 15 20 98 or %l4, 0x98, %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 c2 call 4000fdfc <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 8d call 4001014c <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 85 call 4001014c <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 79 call 4001014c <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 21 0c or %o0, 0x10c, %o0
40007318: 40 00 09 9e call 40009990 <_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 c8 or %l1, 0x3c8, %l1 ! 40020bc8 <_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 ca call 4000a67c <_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 c0 call 4000a67c <_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 6c or %g2, 0x26c, %g2 ! 4001e66c <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 50 or %o0, 0x350, %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 26 call 4000b890 <_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 50 or %o0, 0x350, %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 12 call 4000b890 <_Watchdog_Insert>
4000744c: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007450: 40 00 0c 8b call 4000a67c <_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 de call 4000b004 <_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 0c 71 call 4000a67c <_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 0b 95 call 4000a31c <_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 80 or %o1, 0x280, %o1 ! 4001e680 <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 a0 or %o1, 0x2a0, %o1 ! 4001e6a0 <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 c8 or %o1, 0x2c8, %o1 ! 4001e6c8 <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 f0 or %o1, 0x2f0, %o1 ! 4001e6f0 <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 40 or %o1, 0x340, %o1 ! 4001e740 <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 61 0c or %l1, 0x10c, %l1 ! 4002050c <_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
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007558: ba 07 bf d8 add %fp, -40, %i5
#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 90 or %l7, 0x390, %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 a8 or %i4, 0x3a8, %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 da call 4000e4f8 <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
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
400075a4: 92 10 00 1d mov %i5, %o1
400075a8: 40 00 1c 03 call 4000e5b4 <rtems_rate_monotonic_get_status>
400075ac: 90 10 00 10 mov %l0, %o0
#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 62 call 4000b39c <_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 48 call 4000b39c <_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 c8 or %o1, 0x3c8, %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 70 ld [ %g1 + 0x270 ], %g2 ! 40020670 <_Thread_Dispatch_disable_level>
40007710: 84 00 a0 01 inc %g2
40007714: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
/*
* 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 61 0c or %l1, 0x10c, %l1 ! 4002050c <_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++ ) {
(void) 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 cb call 4000a67c <_Thread_Enable_dispatch>
40007754: 81 e8 00 00 restore
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 12 98 call 40019c74 <_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 54 ld [ %o0 + 0x154 ], %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 fb sethi %hi(0x4003ec00), %g1
4001527c: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 4003efb0 <_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 12 5e call 40019c3c <_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 12 59 call 40019c3c <_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>
400026a0 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400026a0: c2 02 20 08 ld [ %o0 + 8 ], %g1
400026a4: 80 a0 60 00 cmp %g1, 0
400026a8: 02 80 00 0c be 400026d8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
400026ac: 05 10 00 65 sethi %hi(0x40019400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
400026b0: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
400026b4: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
400026b8: 84 10 a0 0c or %g2, 0xc, %g2
400026bc: c6 20 60 08 st %g3, [ %g1 + 8 ]
400026c0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
400026c4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
400026c8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400026cc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
400026d0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
400026d4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
400026d8: 81 c3 e0 08 retl
40002670 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40002670: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40002674: 7f ff ff d9 call 400025d8 <Stack_check_Initialize>
40002678: 01 00 00 00 nop
if (the_thread)
4000267c: 80 a6 60 00 cmp %i1, 0
40002680: 02 80 00 06 be 40002698 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40002684: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40002688: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
4000268c: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
40002690: 40 00 40 96 call 400128e8 <memset>
40002694: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40002698: 81 c7 e0 08 ret
4000269c: 91 e8 20 01 restore %g0, 1, %o0
400027f4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
400027f4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
400027f8: 23 10 00 66 sethi %hi(0x40019800), %l1
400027fc: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 40019ba8 <_Per_CPU_Information>
40002800: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002804: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40002808: 80 a7 80 08 cmp %fp, %o0
4000280c: 0a 80 00 06 bcs 40002824 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40002810: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002814: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40002818: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
4000281c: 80 a0 40 1e cmp %g1, %fp
40002820: 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 ) {
40002824: 03 10 00 64 sethi %hi(0x40019000), %g1
40002828: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 4001927c <Stack_check_Initialized>
4000282c: 80 a0 60 00 cmp %g1, 0
40002830: 02 80 00 09 be 40002854 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40002834: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40002838: 90 02 20 08 add %o0, 8, %o0
4000283c: 94 10 20 10 mov 0x10, %o2
40002840: 13 10 00 65 sethi %hi(0x40019400), %o1
40002844: 40 00 3f c1 call 40012748 <memcmp>
40002848: 92 12 60 0c or %o1, 0xc, %o1 ! 4001940c <Stack_check_Pattern>
4000284c: 80 a0 00 08 cmp %g0, %o0
40002850: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40002854: 80 8c 20 ff btst 0xff, %l0
40002858: 22 80 00 07 be,a 40002874 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
4000285c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
40002860: 92 8a 60 ff andcc %o1, 0xff, %o1
40002864: 02 80 00 04 be 40002874 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40002868: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
4000286c: 81 c7 e0 08 ret
40002870: 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 );
40002874: 7f ff ff 9b call 400026e0 <Stack_check_report_blown_task> <== NOT EXECUTED
40002878: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
400028e0 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400028e0: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED
400028e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400028e8: 92 12 61 d8 or %o1, 0x1d8, %o1 <== NOT EXECUTED
400028ec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400028f0: 7f ff ff e4 call 40002880 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400028f4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002880 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002880: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40002884: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40002888: 02 80 00 14 be 400028d8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
4000288c: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40002890: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40002894: f0 24 62 74 st %i0, [ %l1 + 0x274 ] <== NOT EXECUTED
print_handler = print;
40002898: f2 24 22 78 st %i1, [ %l0 + 0x278 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000289c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028a0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400028a4: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028a8: 92 12 63 40 or %o1, 0x340, %o1 ! 40017f40 <__FUNCTION__.5745+0x380><== NOT EXECUTED
(*print)( context,
400028ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028b0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400028b4: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028b8: 92 12 63 58 or %o1, 0x358, %o1 ! 40017f58 <__FUNCTION__.5745+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 );
400028bc: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED
400028c0: 40 00 1e 75 call 4000a294 <rtems_iterate_over_all_threads><== NOT EXECUTED
400028c4: 90 12 20 30 or %o0, 0x30, %o0 ! 40002430 <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);
400028c8: 7f ff fe da call 40002430 <Stack_check_Dump_threads_usage><== NOT EXECUTED
400028cc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400028d0: c0 24 62 74 clr [ %l1 + 0x274 ] <== NOT EXECUTED
print_handler = NULL;
400028d4: c0 24 22 78 clr [ %l0 + 0x278 ] <== NOT EXECUTED
400028d8: 81 c7 e0 08 ret <== NOT EXECUTED
400028dc: 81 e8 00 00 restore <== NOT EXECUTED
40002788 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40002788: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
4000278c: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002790: 80 a7 80 01 cmp %fp, %g1
40002794: 0a 80 00 07 bcs 400027b0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40002798: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
4000279c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
400027a0: 82 00 40 02 add %g1, %g2, %g1
400027a4: 80 a7 80 01 cmp %fp, %g1
400027a8: 08 80 00 0b bleu 400027d4 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
400027ac: 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,
400027b0: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
400027b4: 13 10 00 65 sethi %hi(0x40019400), %o1 <== NOT EXECUTED
400027b8: 40 00 3f e4 call 40012748 <memcmp> <== NOT EXECUTED
400027bc: 92 12 60 0c or %o1, 0xc, %o1 ! 4001940c <Stack_check_Pattern><== NOT EXECUTED
400027c0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
400027c4: 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 );
400027c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400027cc: 7f ff ff c5 call 400026e0 <Stack_check_report_blown_task> <== NOT EXECUTED
400027d0: 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,
400027d4: 13 10 00 65 sethi %hi(0x40019400), %o1
400027d8: 40 00 3f dc call 40012748 <memcmp>
400027dc: 92 12 60 0c or %o1, 0xc, %o1 ! 4001940c <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400027e0: 80 a2 20 00 cmp %o0, 0
400027e4: 12 bf ff f9 bne 400027c8 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
400027e8: 92 10 20 00 clr %o1
400027ec: 81 c7 e0 08 ret
400027f0: 81 e8 00 00 restore
4000c95c <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c95c: 9d e3 bf 98 save %sp, -104, %sp
4000c960: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c964: 80 a6 60 00 cmp %i1, 0
4000c968: 02 80 00 1c be 4000c9d8 <rtems_string_to_double+0x7c>
4000c96c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c970: 40 00 0d db call 400100dc <__errno>
4000c974: 01 00 00 00 nop
4000c978: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c97c: c0 26 40 00 clr [ %i1 ]
4000c980: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c984: 90 10 00 12 mov %l2, %o0
4000c988: 40 00 19 2d call 40012e3c <strtod>
4000c98c: 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 )
4000c990: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c994: 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 )
4000c998: 02 80 00 1b be 4000ca04 <rtems_string_to_double+0xa8>
4000c99c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c9a0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c9a4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c9a8: 80 a4 80 01 cmp %l2, %g1
4000c9ac: 02 80 00 0b be 4000c9d8 <rtems_string_to_double+0x7c>
4000c9b0: 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))
4000c9b4: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000c9b8: d4 18 61 48 ldd [ %g1 + 0x148 ], %o2 ! 40020d48 <_CPU_Trap_slot_template+0x14>
4000c9bc: 90 10 00 10 mov %l0, %o0
4000c9c0: 40 00 42 27 call 4001d25c <__gtdf2>
4000c9c4: 92 10 00 11 mov %l1, %o1
4000c9c8: 80 a2 20 00 cmp %o0, 0
4000c9cc: 14 80 00 05 bg 4000c9e0 <rtems_string_to_double+0x84>
4000c9d0: 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;
4000c9d4: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c9d8: 81 c7 e0 08 ret
4000c9dc: 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))
4000c9e0: 40 00 0d bf call 400100dc <__errno>
4000c9e4: b0 10 20 0a mov 0xa, %i0
4000c9e8: c2 02 00 00 ld [ %o0 ], %g1
4000c9ec: 80 a0 60 22 cmp %g1, 0x22
4000c9f0: 02 bf ff fa be 4000c9d8 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000c9f4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c9f8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c9fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000ca00: 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 )
4000ca04: 10 bf ff e9 b 4000c9a8 <rtems_string_to_double+0x4c>
4000ca08: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca0c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ca0c: 9d e3 bf 98 save %sp, -104, %sp
4000ca10: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ca14: 80 a6 60 00 cmp %i1, 0
4000ca18: 02 80 00 19 be 4000ca7c <rtems_string_to_float+0x70>
4000ca1c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ca20: 40 00 0d af call 400100dc <__errno>
4000ca24: 01 00 00 00 nop
4000ca28: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ca2c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000ca30: 90 10 00 10 mov %l0, %o0
4000ca34: 40 00 19 0a call 40012e5c <strtof>
4000ca38: 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 )
4000ca3c: 80 a6 a0 00 cmp %i2, 0
4000ca40: 02 80 00 1a be 4000caa8 <rtems_string_to_float+0x9c>
4000ca44: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ca48: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca4c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ca50: 80 a4 00 01 cmp %l0, %g1
4000ca54: 02 80 00 0a be 4000ca7c <rtems_string_to_float+0x70>
4000ca58: 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))
4000ca5c: 90 10 00 11 mov %l1, %o0
4000ca60: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000ca64: 40 00 3f 5c call 4001c7d4 <__gtsf2>
4000ca68: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000ca6c: 80 a2 20 00 cmp %o0, 0
4000ca70: 14 80 00 05 bg 4000ca84 <rtems_string_to_float+0x78>
4000ca74: 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;
4000ca78: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ca7c: 81 c7 e0 08 ret
4000ca80: 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))
4000ca84: 40 00 0d 96 call 400100dc <__errno>
4000ca88: b0 10 20 0a mov 0xa, %i0
4000ca8c: c2 02 00 00 ld [ %o0 ], %g1
4000ca90: 80 a0 60 22 cmp %g1, 0x22
4000ca94: 02 bf ff fa be 4000ca7c <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000ca98: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ca9c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000caa0: 81 c7 e0 08 ret <== NOT EXECUTED
4000caa4: 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 )
4000caa8: 10 bf ff ea b 4000ca50 <rtems_string_to_float+0x44>
4000caac: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc44 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cc44: 9d e3 bf 98 save %sp, -104, %sp
4000cc48: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cc4c: 80 a6 60 00 cmp %i1, 0
4000cc50: 02 80 00 2c be 4000cd00 <rtems_string_to_long+0xbc>
4000cc54: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc58: 40 00 0d 21 call 400100dc <__errno>
4000cc5c: 01 00 00 00 nop
4000cc60: 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 );
4000cc64: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cc68: 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 );
4000cc6c: 90 10 00 10 mov %l0, %o0
4000cc70: 40 00 19 1a call 400130d8 <strtol>
4000cc74: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cc78: 80 a6 a0 00 cmp %i2, 0
4000cc7c: 02 80 00 23 be 4000cd08 <rtems_string_to_long+0xc4>
4000cc80: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cc84: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc88: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cc8c: 80 a4 00 01 cmp %l0, %g1
4000cc90: 02 80 00 1c be 4000cd00 <rtems_string_to_long+0xbc>
4000cc94: 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))
4000cc98: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cc9c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cca0: 80 a6 c0 01 cmp %i3, %g1
4000cca4: 02 80 00 11 be 4000cce8 <rtems_string_to_long+0xa4>
4000cca8: 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))
4000ccac: 80 a6 c0 01 cmp %i3, %g1
4000ccb0: 02 80 00 05 be 4000ccc4 <rtems_string_to_long+0x80>
4000ccb4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ccb8: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ccbc: 81 c7 e0 08 ret
4000ccc0: 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))
4000ccc4: 40 00 0d 06 call 400100dc <__errno>
4000ccc8: b0 10 20 0a mov 0xa, %i0
4000cccc: c2 02 00 00 ld [ %o0 ], %g1
4000ccd0: 80 a0 60 22 cmp %g1, 0x22
4000ccd4: 02 80 00 0b be 4000cd00 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000ccd8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ccdc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cce0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cce4: 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))
4000cce8: 40 00 0c fd call 400100dc <__errno>
4000ccec: b0 10 20 0a mov 0xa, %i0
4000ccf0: c2 02 00 00 ld [ %o0 ], %g1
4000ccf4: 80 a0 60 22 cmp %g1, 0x22
4000ccf8: 32 bf ff f1 bne,a 4000ccbc <rtems_string_to_long+0x78>
4000ccfc: f6 26 40 00 st %i3, [ %i1 ]
4000cd00: 81 c7 e0 08 ret
4000cd04: 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 )
4000cd08: 10 bf ff e1 b 4000cc8c <rtems_string_to_long+0x48>
4000cd0c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb50 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cb50: 9d e3 bf 90 save %sp, -112, %sp
4000cb54: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cb58: 80 a6 60 00 cmp %i1, 0
4000cb5c: 02 80 00 36 be 4000cc34 <rtems_string_to_long_long+0xe4>
4000cb60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb64: 40 00 0d 5e call 400100dc <__errno>
4000cb68: 01 00 00 00 nop
4000cb6c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cb70: c0 26 40 00 clr [ %i1 ]
4000cb74: 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 );
4000cb78: 90 10 00 10 mov %l0, %o0
4000cb7c: 92 07 bf fc add %fp, -4, %o1
4000cb80: 40 00 19 60 call 40013100 <strtoll>
4000cb84: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cb88: 80 a6 a0 00 cmp %i2, 0
4000cb8c: 02 80 00 2c be 4000cc3c <rtems_string_to_long_long+0xec>
4000cb90: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cb94: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb98: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cb9c: 80 a4 00 01 cmp %l0, %g1
4000cba0: 02 80 00 25 be 4000cc34 <rtems_string_to_long_long+0xe4>
4000cba4: 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))
4000cba8: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cbac: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cbb0: 80 a4 40 01 cmp %l1, %g1
4000cbb4: 02 80 00 17 be 4000cc10 <rtems_string_to_long_long+0xc0>
4000cbb8: 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))
4000cbbc: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cbc0: 80 a4 40 01 cmp %l1, %g1
4000cbc4: 02 80 00 06 be 4000cbdc <rtems_string_to_long_long+0x8c>
4000cbc8: 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;
4000cbcc: e2 26 40 00 st %l1, [ %i1 ]
4000cbd0: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cbd4: 81 c7 e0 08 ret
4000cbd8: 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))
4000cbdc: 32 bf ff fd bne,a 4000cbd0 <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000cbe0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cbe4: 40 00 0d 3e call 400100dc <__errno>
4000cbe8: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cbec: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cbf0: 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))
4000cbf4: 80 a0 60 22 cmp %g1, 0x22
4000cbf8: 02 80 00 0f be 4000cc34 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000cbfc: 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;
4000cc00: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cc04: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cc08: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc0c: 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))
4000cc10: 12 bf ff ec bne 4000cbc0 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000cc14: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cc18: 40 00 0d 31 call 400100dc <__errno>
4000cc1c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cc20: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cc24: 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))
4000cc28: 80 a0 60 22 cmp %g1, 0x22
4000cc2c: 12 bf ff e8 bne 4000cbcc <rtems_string_to_long_long+0x7c>
4000cc30: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000cc34: 81 c7 e0 08 ret
4000cc38: 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 )
4000cc3c: 10 bf ff d8 b 4000cb9c <rtems_string_to_long_long+0x4c>
4000cc40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd10 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cd10: 9d e3 bf 98 save %sp, -104, %sp
4000cd14: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cd18: 80 a6 60 00 cmp %i1, 0
4000cd1c: 02 80 00 16 be 4000cd74 <rtems_string_to_pointer+0x64>
4000cd20: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd24: 40 00 0c ee call 400100dc <__errno>
4000cd28: 01 00 00 00 nop
4000cd2c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cd30: 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 );
4000cd34: 90 10 00 10 mov %l0, %o0
4000cd38: 92 07 bf fc add %fp, -4, %o1
4000cd3c: 40 00 1a 39 call 40013620 <strtoul>
4000cd40: 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 )
4000cd44: 80 a6 a0 00 cmp %i2, 0
4000cd48: 02 80 00 16 be 4000cda0 <rtems_string_to_pointer+0x90>
4000cd4c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cd50: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd54: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cd58: 80 a4 00 01 cmp %l0, %g1
4000cd5c: 02 80 00 06 be 4000cd74 <rtems_string_to_pointer+0x64>
4000cd60: 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))
4000cd64: 80 a4 7f ff cmp %l1, -1
4000cd68: 02 80 00 05 be 4000cd7c <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000cd6c: 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;
4000cd70: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000cd74: 81 c7 e0 08 ret
4000cd78: 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))
4000cd7c: 40 00 0c d8 call 400100dc <__errno> <== NOT EXECUTED
4000cd80: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000cd84: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000cd88: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000cd8c: 02 bf ff fa be 4000cd74 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000cd90: 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;
4000cd94: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000cd98: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd9c: 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 )
4000cda0: 10 bf ff ee b 4000cd58 <rtems_string_to_pointer+0x48>
4000cda4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce08 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ce08: 9d e3 bf 98 save %sp, -104, %sp
4000ce0c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ce10: 80 a6 60 00 cmp %i1, 0
4000ce14: 02 80 00 16 be 4000ce6c <rtems_string_to_unsigned_int+0x64>
4000ce18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce1c: 40 00 0c b0 call 400100dc <__errno>
4000ce20: 01 00 00 00 nop
4000ce24: 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 );
4000ce28: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000ce2c: 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 );
4000ce30: 90 10 00 10 mov %l0, %o0
4000ce34: 40 00 19 fb call 40013620 <strtoul>
4000ce38: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ce3c: 80 a6 a0 00 cmp %i2, 0
4000ce40: 02 80 00 16 be 4000ce98 <rtems_string_to_unsigned_int+0x90>
4000ce44: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ce48: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce4c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ce50: 80 a4 00 01 cmp %l0, %g1
4000ce54: 02 80 00 06 be 4000ce6c <rtems_string_to_unsigned_int+0x64>
4000ce58: 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))
4000ce5c: 80 a6 ff ff cmp %i3, -1
4000ce60: 02 80 00 05 be 4000ce74 <rtems_string_to_unsigned_int+0x6c>
4000ce64: 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;
4000ce68: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ce6c: 81 c7 e0 08 ret
4000ce70: 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))
4000ce74: 40 00 0c 9a call 400100dc <__errno>
4000ce78: b0 10 20 0a mov 0xa, %i0
4000ce7c: c2 02 00 00 ld [ %o0 ], %g1
4000ce80: 80 a0 60 22 cmp %g1, 0x22
4000ce84: 02 bf ff fa be 4000ce6c <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000ce88: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ce8c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ce90: 81 c7 e0 08 ret <== NOT EXECUTED
4000ce94: 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 )
4000ce98: 10 bf ff ee b 4000ce50 <rtems_string_to_unsigned_int+0x48>
4000ce9c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf48 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cf48: 9d e3 bf 98 save %sp, -104, %sp
4000cf4c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cf50: 80 a6 60 00 cmp %i1, 0
4000cf54: 02 80 00 16 be 4000cfac <rtems_string_to_unsigned_long+0x64>
4000cf58: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cf5c: 40 00 0c 60 call 400100dc <__errno>
4000cf60: 01 00 00 00 nop
4000cf64: 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 );
4000cf68: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cf6c: 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 );
4000cf70: 90 10 00 10 mov %l0, %o0
4000cf74: 40 00 19 ab call 40013620 <strtoul>
4000cf78: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cf7c: 80 a6 a0 00 cmp %i2, 0
4000cf80: 02 80 00 16 be 4000cfd8 <rtems_string_to_unsigned_long+0x90>
4000cf84: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cf88: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf8c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cf90: 80 a4 00 01 cmp %l0, %g1
4000cf94: 02 80 00 06 be 4000cfac <rtems_string_to_unsigned_long+0x64>
4000cf98: 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))
4000cf9c: 80 a6 ff ff cmp %i3, -1
4000cfa0: 02 80 00 05 be 4000cfb4 <rtems_string_to_unsigned_long+0x6c>
4000cfa4: 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;
4000cfa8: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cfac: 81 c7 e0 08 ret
4000cfb0: 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))
4000cfb4: 40 00 0c 4a call 400100dc <__errno>
4000cfb8: b0 10 20 0a mov 0xa, %i0
4000cfbc: c2 02 00 00 ld [ %o0 ], %g1
4000cfc0: 80 a0 60 22 cmp %g1, 0x22
4000cfc4: 02 bf ff fa be 4000cfac <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000cfc8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cfcc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cfd0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cfd4: 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 )
4000cfd8: 10 bf ff ee b 4000cf90 <rtems_string_to_unsigned_long+0x48>
4000cfdc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cea0 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cea0: 9d e3 bf 90 save %sp, -112, %sp
4000cea4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cea8: 80 a6 60 00 cmp %i1, 0
4000ceac: 02 80 00 23 be 4000cf38 <rtems_string_to_unsigned_long_long+0x98>
4000ceb0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ceb4: 40 00 0c 8a call 400100dc <__errno>
4000ceb8: 01 00 00 00 nop
4000cebc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cec0: c0 26 40 00 clr [ %i1 ]
4000cec4: 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 );
4000cec8: 90 10 00 10 mov %l0, %o0
4000cecc: 92 07 bf fc add %fp, -4, %o1
4000ced0: 40 00 19 de call 40013648 <strtoull>
4000ced4: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ced8: 80 a6 a0 00 cmp %i2, 0
4000cedc: 02 80 00 19 be 4000cf40 <rtems_string_to_unsigned_long_long+0xa0>
4000cee0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cee4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cee8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ceec: 80 a4 00 01 cmp %l0, %g1
4000cef0: 02 80 00 12 be 4000cf38 <rtems_string_to_unsigned_long_long+0x98>
4000cef4: 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))
4000cef8: 80 a4 7f ff cmp %l1, -1
4000cefc: 02 80 00 06 be 4000cf14 <rtems_string_to_unsigned_long_long+0x74>
4000cf00: 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;
4000cf04: e2 26 40 00 st %l1, [ %i1 ]
4000cf08: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cf0c: 81 c7 e0 08 ret
4000cf10: 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))
4000cf14: 32 bf ff fd bne,a 4000cf08 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000cf18: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cf1c: 40 00 0c 70 call 400100dc <__errno>
4000cf20: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cf24: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cf28: 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))
4000cf2c: 80 a0 60 22 cmp %g1, 0x22
4000cf30: 12 bf ff f5 bne 4000cf04 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000cf34: 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;
}
4000cf38: 81 c7 e0 08 ret
4000cf3c: 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 )
4000cf40: 10 bf ff eb b 4000ceec <rtems_string_to_unsigned_long_long+0x4c>
4000cf44: 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 ea call 40014314 <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 a1 60 or %g2, 0x160, %g2 ! 40021160 <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 21 a8 or %l4, 0x1a8, %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 ff call 400143e4 <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 58 call 40014560 <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 8c call 4000ae48 <_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 88 call 4000ae48 <_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 84 call 4000ae48 <_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 a2 call 4000b2d0 <_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 e9 call 4000bc60 <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 d7 call 40013c44 <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 47 89 call 40014314 <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 6c call 40013ac8 <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 e6 call 4000b4ec <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 a2 5c or %g2, 0x25c, %g2 ! 40021a5c <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
4000eae0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000eae0: 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 )
4000eae4: 80 a6 a0 00 cmp %i2, 0
4000eae8: 02 80 00 43 be 4000ebf4 <rtems_task_mode+0x114>
4000eaec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eaf0: 27 10 00 5a sethi %hi(0x40016800), %l3
4000eaf4: a6 14 e1 38 or %l3, 0x138, %l3 ! 40016938 <_Per_CPU_Information>
4000eaf8: 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;
4000eafc: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb00: 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;
4000eb04: 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 ];
4000eb08: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb0c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb10: 80 a0 60 00 cmp %g1, 0
4000eb14: 12 80 00 3a bne 4000ebfc <rtems_task_mode+0x11c>
4000eb18: 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;
4000eb1c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000eb20: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb24: 7f ff ed 65 call 4000a0b8 <_CPU_ISR_Get_level>
4000eb28: 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;
4000eb2c: a9 2d 20 0a sll %l4, 0xa, %l4
4000eb30: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eb34: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb38: 80 8e 61 00 btst 0x100, %i1
4000eb3c: 02 80 00 06 be 4000eb54 <rtems_task_mode+0x74>
4000eb40: 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;
4000eb44: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb48: 80 a0 00 01 cmp %g0, %g1
4000eb4c: 82 60 3f ff subx %g0, -1, %g1
4000eb50: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb54: 80 8e 62 00 btst 0x200, %i1
4000eb58: 02 80 00 0b be 4000eb84 <rtems_task_mode+0xa4>
4000eb5c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb60: 80 8e 22 00 btst 0x200, %i0
4000eb64: 22 80 00 07 be,a 4000eb80 <rtems_task_mode+0xa0>
4000eb68: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000eb6c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000eb70: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016344 <_Thread_Ticks_per_timeslice>
4000eb74: 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;
4000eb78: 82 10 20 01 mov 1, %g1
4000eb7c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000eb80: 80 8e 60 0f btst 0xf, %i1
4000eb84: 12 80 00 3d bne 4000ec78 <rtems_task_mode+0x198>
4000eb88: 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 ) {
4000eb8c: 80 8e 64 00 btst 0x400, %i1
4000eb90: 02 80 00 14 be 4000ebe0 <rtems_task_mode+0x100>
4000eb94: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eb98: 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;
4000eb9c: 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(
4000eba0: 80 a0 00 18 cmp %g0, %i0
4000eba4: 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 ) {
4000eba8: 80 a0 80 01 cmp %g2, %g1
4000ebac: 22 80 00 0e be,a 4000ebe4 <rtems_task_mode+0x104>
4000ebb0: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ebb4: 7f ff cc 49 call 40001cd8 <sparc_disable_interrupts>
4000ebb8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ebbc: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ebc0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ebc4: 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;
4000ebc8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ebcc: 7f ff cc 47 call 40001ce8 <sparc_enable_interrupts>
4000ebd0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ebd4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ebd8: 80 a0 00 01 cmp %g0, %g1
4000ebdc: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ebe0: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ebe4: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 40016558 <_System_state_Current>
4000ebe8: 80 a0 a0 03 cmp %g2, 3
4000ebec: 02 80 00 11 be 4000ec30 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ebf0: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ebf4: 81 c7 e0 08 ret
4000ebf8: 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;
4000ebfc: 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;
4000ec00: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ec04: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ec08: 7f ff ed 2c call 4000a0b8 <_CPU_ISR_Get_level>
4000ec0c: 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;
4000ec10: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec14: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec18: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec1c: 80 8e 61 00 btst 0x100, %i1
4000ec20: 02 bf ff cd be 4000eb54 <rtems_task_mode+0x74>
4000ec24: 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;
4000ec28: 10 bf ff c8 b 4000eb48 <rtems_task_mode+0x68>
4000ec2c: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ec30: 80 88 e0 ff btst 0xff, %g3
4000ec34: 12 80 00 0a bne 4000ec5c <rtems_task_mode+0x17c>
4000ec38: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ec3c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ec40: 80 a0 80 03 cmp %g2, %g3
4000ec44: 02 bf ff ec be 4000ebf4 <rtems_task_mode+0x114>
4000ec48: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ec4c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ec50: 80 a0 a0 00 cmp %g2, 0
4000ec54: 02 bf ff e8 be 4000ebf4 <rtems_task_mode+0x114> <== NEVER TAKEN
4000ec58: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ec5c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000ec60: 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();
4000ec64: 7f ff e6 b4 call 40008734 <_Thread_Dispatch>
4000ec68: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ec6c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec70: 81 c7 e0 08 ret
4000ec74: 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 );
4000ec78: 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 ) );
4000ec7c: 7f ff cc 1b call 40001ce8 <sparc_enable_interrupts>
4000ec80: 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 ) {
4000ec84: 10 bf ff c3 b 4000eb90 <rtems_task_mode+0xb0>
4000ec88: 80 8e 64 00 btst 0x400, %i1
4000af7c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af7c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af80: 80 a6 60 00 cmp %i1, 0
4000af84: 02 80 00 07 be 4000afa0 <rtems_task_set_priority+0x24>
4000af88: 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 ) );
4000af8c: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000af90: c2 08 61 f4 ldub [ %g1 + 0x1f4 ], %g1 ! 4001a5f4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000af94: 80 a6 40 01 cmp %i1, %g1
4000af98: 18 80 00 1c bgu 4000b008 <rtems_task_set_priority+0x8c>
4000af9c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afa0: 80 a6 a0 00 cmp %i2, 0
4000afa4: 02 80 00 19 be 4000b008 <rtems_task_set_priority+0x8c>
4000afa8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afac: 40 00 09 6b call 4000d558 <_Thread_Get>
4000afb0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afb4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afb8: 80 a0 60 00 cmp %g1, 0
4000afbc: 12 80 00 13 bne 4000b008 <rtems_task_set_priority+0x8c>
4000afc0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afc4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afc8: 80 a6 60 00 cmp %i1, 0
4000afcc: 02 80 00 0d be 4000b000 <rtems_task_set_priority+0x84>
4000afd0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afd4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afd8: 80 a0 60 00 cmp %g1, 0
4000afdc: 02 80 00 06 be 4000aff4 <rtems_task_set_priority+0x78>
4000afe0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000afe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000afe8: 80 a6 40 01 cmp %i1, %g1
4000afec: 1a 80 00 05 bcc 4000b000 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000aff0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000aff4: 92 10 00 19 mov %i1, %o1
4000aff8: 40 00 08 0b call 4000d024 <_Thread_Change_priority>
4000affc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b000: 40 00 09 48 call 4000d520 <_Thread_Enable_dispatch>
4000b004: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b008: 81 c7 e0 08 ret
4000b00c: 81 e8 00 00 restore
40007340 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40007340: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007344: 80 a6 60 00 cmp %i1, 0
40007348: 02 80 00 1e be 400073c0 <rtems_task_variable_delete+0x80>
4000734c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40007350: 90 10 00 18 mov %i0, %o0
40007354: 40 00 08 f3 call 40009720 <_Thread_Get>
40007358: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000735c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007360: 80 a0 60 00 cmp %g1, 0
40007364: 12 80 00 19 bne 400073c8 <rtems_task_variable_delete+0x88>
40007368: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000736c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40007370: 80 a0 60 00 cmp %g1, 0
40007374: 02 80 00 10 be 400073b4 <rtems_task_variable_delete+0x74>
40007378: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000737c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007380: 80 a0 80 19 cmp %g2, %i1
40007384: 32 80 00 09 bne,a 400073a8 <rtems_task_variable_delete+0x68>
40007388: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000738c: 10 80 00 19 b 400073f0 <rtems_task_variable_delete+0xb0>
40007390: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007394: 80 a0 80 19 cmp %g2, %i1
40007398: 22 80 00 0e be,a 400073d0 <rtems_task_variable_delete+0x90>
4000739c: c4 02 40 00 ld [ %o1 ], %g2
400073a0: 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;
400073a4: 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) {
400073a8: 80 a2 60 00 cmp %o1, 0
400073ac: 32 bf ff fa bne,a 40007394 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400073b0: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073b4: 40 00 08 cd call 400096e8 <_Thread_Enable_dispatch>
400073b8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073bc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073c0: 81 c7 e0 08 ret
400073c4: 91 e8 00 01 restore %g0, %g1, %o0
400073c8: 81 c7 e0 08 ret
400073cc: 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;
400073d0: 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 );
400073d4: 40 00 00 2e call 4000748c <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073d8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073dc: 40 00 08 c3 call 400096e8 <_Thread_Enable_dispatch>
400073e0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073e4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073e8: 81 c7 e0 08 ret
400073ec: 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;
400073f0: 92 10 00 01 mov %g1, %o1
400073f4: 10 bf ff f8 b 400073d4 <rtems_task_variable_delete+0x94>
400073f8: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
400073fc <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073fc: 9d e3 bf 98 save %sp, -104, %sp
40007400: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40007404: 80 a6 60 00 cmp %i1, 0
40007408: 02 80 00 1b be 40007474 <rtems_task_variable_get+0x78>
4000740c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007410: 80 a6 a0 00 cmp %i2, 0
40007414: 02 80 00 1c be 40007484 <rtems_task_variable_get+0x88>
40007418: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000741c: 40 00 08 c1 call 40009720 <_Thread_Get>
40007420: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007424: c2 07 bf fc ld [ %fp + -4 ], %g1
40007428: 80 a0 60 00 cmp %g1, 0
4000742c: 12 80 00 12 bne 40007474 <rtems_task_variable_get+0x78>
40007430: 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;
40007434: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40007438: 80 a0 60 00 cmp %g1, 0
4000743c: 32 80 00 07 bne,a 40007458 <rtems_task_variable_get+0x5c>
40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007444: 30 80 00 0e b,a 4000747c <rtems_task_variable_get+0x80>
40007448: 80 a0 60 00 cmp %g1, 0
4000744c: 02 80 00 0c be 4000747c <rtems_task_variable_get+0x80> <== NEVER TAKEN
40007450: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007454: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007458: 80 a0 80 19 cmp %g2, %i1
4000745c: 32 bf ff fb bne,a 40007448 <rtems_task_variable_get+0x4c>
40007460: 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;
40007464: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007468: 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();
4000746c: 40 00 08 9f call 400096e8 <_Thread_Enable_dispatch>
40007470: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007474: 81 c7 e0 08 ret
40007478: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000747c: 40 00 08 9b call 400096e8 <_Thread_Enable_dispatch>
40007480: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40007484: 81 c7 e0 08 ret
40007488: 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 62 60 ld [ %l1 + 0x260 ], %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 58 sethi %hi(0x40016000), %g1
40003ba4: 85 28 a0 05 sll %g2, 5, %g2
40003ba8: 82 10 60 98 or %g1, 0x98, %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 62 60 ld [ %l1 + 0x260 ], %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 a2 68 st %g1, [ %g2 + 0x268 ]
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 e2 64 st %g2, [ %g3 + 0x264 ]
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 9d call 400067a8 <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 58 sethi %hi(0x40016000), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
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 61 4c ld [ %g1 + 0x14c ], %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 b2 call 400067a8 <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 58 sethi %hi(0x40016000), %l1
40004e48: 83 28 60 05 sll %g1, 5, %g1
40004e4c: a2 14 60 98 or %l1, 0x98, %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 fd call 40012bac <.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 f4 call 40012bac <.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 58 sethi %hi(0x40016000), %g1
40003e14: 85 28 a0 05 sll %g2, 5, %g2
40003e18: 82 10 60 98 or %g1, 0x98, %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 f7 call 4000fa28 <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 98 call 4000fa28 <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 58 sethi %hi(0x40016000), %l2
40003ffc: 83 28 60 05 sll %g1, 5, %g1
40004000: a4 14 a0 98 or %l2, 0x98, %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 d0 call 40012814 <.umul>
400040d8: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
400040dc: 40 00 3a 08 call 400128fc <.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 62 60 ld [ %l1 + 0x260 ], %o0 ! 40016260 <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 62 68 ld [ %l5 + 0x268 ], %l4 ! 40016268 <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 62 60 ld [ %l1 + 0x260 ], %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 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40015adc <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 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 40015ae0 <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 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 40015ad8 <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 62 64 ld [ %g1 + 0x264 ], %g2 ! 40016264 <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 62 68 st %l3, [ %l5 + 0x268 ]
/*
* 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 22 e4 ldsb [ %l4 + 0x2e4 ], %o0 ! 40015ae4 <c.6452>
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 22 e4 ldsb [ %l4 + 0x2e4 ], %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 22 e4 ldsb [ %l4 + 0x2e4 ], %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 30 2a call 4000fa28 <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 22 e4 ldsb [ %l4 + 0x2e4 ], %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 22 e4 ldsb [ %l4 + 0x2e4 ], %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 22 e4 ldub [ %l4 + 0x2e4 ], %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 22 e4 stb %g3, [ %l4 + 0x2e4 ]
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 62 e4 stb %g2, [ %g1 + 0x2e4 ] ! 40015ae4 <c.6452>
/*
* 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 62 60 ld [ %l1 + 0x260 ], %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 2e call 400067a8 <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 22 e4 ldsb [ %l4 + 0x2e4 ], %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 62 64 st %l3, [ %g1 + 0x264 ]
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 85 call 40012bac <.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 ]
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 43 call 400067a8 <rtems_fatal_error_occurred>
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 58 sethi %hi(0x40016000), %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 60 98 or %g1, 0x98, %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 e2 d8 ld [ %l7 + 0x2d8 ], %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 e2 d8 or %l7, 0x2d8, %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 f4 call 40012bac <.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 eb call 40012bac <.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 54 call 40012bac <.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 58 sethi %hi(0x40016000), %l0
40005404: a2 07 bf fc add %fp, -4, %l1
40005408: 10 80 00 0c b 40005438 <rtems_termios_txdaemon+0x3c>
4000540c: a0 14 20 98 or %l0, 0x98, %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 ]
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 58 sethi %hi(0x40016000), %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 60 98 or %g1, 0x98, %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
40015c58 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c58: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c5c: 11 10 00 fc sethi %hi(0x4003f000), %o0
40015c60: 92 10 00 18 mov %i0, %o1
40015c64: 90 12 23 e4 or %o0, 0x3e4, %o0
40015c68: 40 00 0c ba call 40018f50 <_Objects_Get>
40015c6c: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c70: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c74: 80 a0 60 00 cmp %g1, 0
40015c78: 22 80 00 04 be,a 40015c88 <rtems_timer_cancel+0x30>
40015c7c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c80: 81 c7 e0 08 ret
40015c84: 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 ) )
40015c88: 80 a0 60 04 cmp %g1, 4
40015c8c: 02 80 00 04 be 40015c9c <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c90: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c94: 40 00 15 3d call 4001b188 <_Watchdog_Remove>
40015c98: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c9c: 40 00 0f e8 call 40019c3c <_Thread_Enable_dispatch>
40015ca0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015ca4: 81 c7 e0 08 ret
40015ca8: 81 e8 00 00 restore
40016170 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016170: 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;
40016174: 03 10 00 fd sethi %hi(0x4003f400), %g1
40016178: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 4003f424 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001617c: 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 )
40016180: 80 a4 20 00 cmp %l0, 0
40016184: 02 80 00 10 be 400161c4 <rtems_timer_server_fire_when+0x54>
40016188: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
4001618c: 03 10 00 fa sethi %hi(0x4003e800), %g1
40016190: c2 08 62 60 ldub [ %g1 + 0x260 ], %g1 ! 4003ea60 <_TOD_Is_set>
40016194: 80 a0 60 00 cmp %g1, 0
40016198: 02 80 00 0b be 400161c4 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
4001619c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400161a0: 80 a6 a0 00 cmp %i2, 0
400161a4: 02 80 00 08 be 400161c4 <rtems_timer_server_fire_when+0x54>
400161a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161ac: 90 10 00 19 mov %i1, %o0
400161b0: 7f ff f3 b1 call 40013074 <_TOD_Validate>
400161b4: b0 10 20 14 mov 0x14, %i0
400161b8: 80 8a 20 ff btst 0xff, %o0
400161bc: 12 80 00 04 bne 400161cc <rtems_timer_server_fire_when+0x5c>
400161c0: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161c4: 81 c7 e0 08 ret
400161c8: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161cc: 7f ff f3 74 call 40012f9c <_TOD_To_seconds>
400161d0: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161d4: 25 10 00 fa sethi %hi(0x4003e800), %l2
400161d8: c2 04 a2 f8 ld [ %l2 + 0x2f8 ], %g1 ! 4003eaf8 <_TOD_Now>
400161dc: 80 a2 00 01 cmp %o0, %g1
400161e0: 08 bf ff f9 bleu 400161c4 <rtems_timer_server_fire_when+0x54>
400161e4: b2 10 00 08 mov %o0, %i1
400161e8: 92 10 00 11 mov %l1, %o1
400161ec: 11 10 00 fc sethi %hi(0x4003f000), %o0
400161f0: 94 07 bf fc add %fp, -4, %o2
400161f4: 40 00 0b 57 call 40018f50 <_Objects_Get>
400161f8: 90 12 23 e4 or %o0, 0x3e4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40016200: a6 10 00 08 mov %o0, %l3
40016204: 80 a0 60 00 cmp %g1, 0
40016208: 12 bf ff ef bne 400161c4 <rtems_timer_server_fire_when+0x54>
4001620c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016210: 40 00 13 de call 4001b188 <_Watchdog_Remove>
40016214: 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 );
40016218: 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();
4001621c: c4 04 a2 f8 ld [ %l2 + 0x2f8 ], %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;
40016220: 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 );
40016224: 90 10 00 10 mov %l0, %o0
40016228: 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();
4001622c: 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;
40016230: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016234: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
40016238: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
4001623c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016240: 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();
40016244: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016248: 9f c0 40 00 call %g1
4001624c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016250: 40 00 0e 7b call 40019c3c <_Thread_Enable_dispatch>
40016254: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016258: 81 c7 e0 08 ret
4001625c: 81 e8 00 00 restore
400077f0 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400077f0: 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) {
400077f4: 03 08 00 00 sethi %hi(0x20000000), %g1
400077f8: 80 8e 00 01 btst %i0, %g1
400077fc: 02 80 00 10 be 4000783c <rtems_verror+0x4c>
40007800: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007804: 05 10 00 9f sethi %hi(0x40027c00), %g2
40007808: c6 00 a2 50 ld [ %g2 + 0x250 ], %g3 ! 40027e50 <rtems_panic_in_progress>
4000780c: 82 00 e0 01 add %g3, 1, %g1
40007810: 80 a0 e0 00 cmp %g3, 0
40007814: 02 80 00 07 be 40007830 <rtems_verror+0x40> <== ALWAYS TAKEN
40007818: c2 20 a2 50 st %g1, [ %g2 + 0x250 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000781c: 03 10 00 a0 sethi %hi(0x40028000), %g1 <== NOT EXECUTED
40007820: c6 00 60 20 ld [ %g1 + 0x20 ], %g3 ! 40028020 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007824: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40007828: c6 20 60 20 st %g3, [ %g1 + 0x20 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
4000782c: c2 00 a2 50 ld [ %g2 + 0x250 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007830: 80 a0 60 02 cmp %g1, 2
40007834: 14 80 00 2f bg 400078f0 <rtems_verror+0x100> <== NEVER TAKEN
40007838: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4000783c: 21 10 00 9d sethi %hi(0x40027400), %l0
40007840: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 ! 400276d0 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007844: 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 */
40007848: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000784c: 40 00 36 aa call 400152f4 <fflush>
40007850: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007854: 03 10 00 00 sethi %hi(0x40000000), %g1
40007858: 80 8c 40 01 btst %l1, %g1
4000785c: 12 80 00 33 bne 40007928 <rtems_verror+0x138>
40007860: 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);
40007864: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
40007868: 92 10 00 19 mov %i1, %o1
4000786c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007870: 40 00 4f 34 call 4001b540 <vfprintf>
40007874: 94 10 00 1a mov %i2, %o2
if (status)
40007878: 80 a4 e0 00 cmp %l3, 0
4000787c: 12 80 00 1f bne 400078f8 <rtems_verror+0x108>
40007880: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007884: 80 a4 a0 00 cmp %l2, 0
40007888: 02 80 00 12 be 400078d0 <rtems_verror+0xe0>
4000788c: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40007890: 80 a4 a0 00 cmp %l2, 0
40007894: 04 80 00 09 ble 400078b8 <rtems_verror+0xc8>
40007898: 13 10 00 96 sethi %hi(0x40025800), %o1
4000789c: 40 00 3a f7 call 40016478 <strerror>
400078a0: 90 10 00 12 mov %l2, %o0
400078a4: c2 4a 00 00 ldsb [ %o0 ], %g1
400078a8: 80 a0 60 00 cmp %g1, 0
400078ac: 12 80 00 23 bne 40007938 <rtems_verror+0x148> <== ALWAYS TAKEN
400078b0: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078b4: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
400078b8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078bc: 92 12 63 80 or %o1, 0x380, %o1
400078c0: 40 00 37 85 call 400156d4 <fprintf>
400078c4: 94 10 00 12 mov %l2, %o2
400078c8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400078cc: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
400078d0: 13 10 00 96 sethi %hi(0x40025800), %o1
400078d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078d8: 40 00 37 7f call 400156d4 <fprintf>
400078dc: 92 12 63 98 or %o1, 0x398, %o1
(void) fflush(stderr);
400078e0: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %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");
400078e4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400078e8: 40 00 36 83 call 400152f4 <fflush>
400078ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400078f0: 81 c7 e0 08 ret
400078f4: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
400078f8: 03 10 00 9d sethi %hi(0x40027400), %g1
400078fc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400276d0 <_impure_ptr>
40007900: 90 10 00 13 mov %l3, %o0
40007904: 7f ff ff b4 call 400077d4 <rtems_status_text>
40007908: e2 00 60 0c ld [ %g1 + 0xc ], %l1
4000790c: 13 10 00 96 sethi %hi(0x40025800), %o1
40007910: 94 10 00 08 mov %o0, %o2
40007914: 92 12 63 60 or %o1, 0x360, %o1
40007918: 40 00 37 6f call 400156d4 <fprintf>
4000791c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007920: 10 bf ff d9 b 40007884 <rtems_verror+0x94>
40007924: 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;
40007928: 40 00 35 63 call 40014eb4 <__errno>
4000792c: 01 00 00 00 nop
40007930: 10 bf ff cd b 40007864 <rtems_verror+0x74>
40007934: 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));
40007938: 90 10 00 12 mov %l2, %o0
4000793c: 40 00 3a cf call 40016478 <strerror>
40007940: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007944: 13 10 00 96 sethi %hi(0x40025800), %o1
40007948: 94 10 00 08 mov %o0, %o2
4000794c: 92 12 63 70 or %o1, 0x370, %o1
40007950: 40 00 37 61 call 400156d4 <fprintf>
40007954: 90 10 00 11 mov %l1, %o0
40007958: 10 bf ff dd b 400078cc <rtems_verror+0xdc>
4000795c: 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 5e sethi %hi(0x40017800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e5c: 29 10 00 5e sethi %hi(0x40017800), %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 21 00 ld [ %l4 + 0x100 ], %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 21 00 ld [ %l4 + 0x100 ], %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 52 call 40014404 <.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 61 08 ld [ %l5 + 0x108 ], %o0 <== NOT EXECUTED
40002f00: 40 00 3a 4d call 40011834 <__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 fc call 4001431c <.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 dc call 400146b4 <.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 5e sethi %hi(0x40017800), %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 21 08 ld [ %l0 + 0x108 ], %o0
40003000: 40 00 3a 0d call 40011834 <__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 60 call 4000ff8c <__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 63 a8 ldub [ %g1 + 0x3a8 ], %i0 ! 4001e7a8 <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 25 4f call 4000ff8c <__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 7c sethi %hi(0x4001f000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006a9c: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 4001f044 <_Thread_Ticks_per_timeslice>
40006aa0: 92 10 00 19 mov %i1, %o1
40006aa4: 40 00 0f 1a call 4000a70c <_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 25 31 call 4000ff8c <__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 25 2b call 4000ff8c <__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 90 sethi %hi(0x40024000), %g1
40009320: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 400240d0 <_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 60 d0 st %g2, [ %g1 + 0xd0 ]
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 1c 10 call 4001038c <_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 0c 22 call 4000c3fc <_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 b6 call 40013654 <__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 e9 call 4000b748 <_Objects_Get>
400093a8: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400243b0 <_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 0c 11 call 4000c3fc <_Thread_Enable_dispatch>
400093bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400093c0: 40 00 0c 0f call 4000c3fc <_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 8c call 4001021c <_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 0c 02 call 4000c3fc <_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 fa call 4000c3fc <_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 8e call 40013654 <__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 a6 call 4000f730 <_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 d9 call 40010414 <_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 d4 call 40010414 <_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
40006984 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006984: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40006988: 80 a6 a0 00 cmp %i2, 0
4000698c: 02 80 00 0d be 400069c0 <sigaction+0x3c>
40006990: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006994: 05 10 00 81 sethi %hi(0x40020400), %g2
40006998: 83 2e 20 04 sll %i0, 4, %g1
4000699c: 84 10 a3 20 or %g2, 0x320, %g2
400069a0: 82 20 40 03 sub %g1, %g3, %g1
400069a4: c6 00 80 01 ld [ %g2 + %g1 ], %g3
400069a8: 82 00 80 01 add %g2, %g1, %g1
400069ac: c6 26 80 00 st %g3, [ %i2 ]
400069b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400069b4: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400069b8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400069bc: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400069c0: 80 a6 20 00 cmp %i0, 0
400069c4: 02 80 00 33 be 40006a90 <sigaction+0x10c>
400069c8: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400069cc: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400069d0: 80 a0 60 1f cmp %g1, 0x1f
400069d4: 18 80 00 2f bgu 40006a90 <sigaction+0x10c>
400069d8: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400069dc: 02 80 00 2d be 40006a90 <sigaction+0x10c>
400069e0: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
400069e4: 02 80 00 1a be 40006a4c <sigaction+0xc8> <== NEVER TAKEN
400069e8: 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 );
400069ec: 7f ff ee 45 call 40002300 <sparc_disable_interrupts>
400069f0: 01 00 00 00 nop
400069f4: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
400069f8: c2 06 60 08 ld [ %i1 + 8 ], %g1
400069fc: 80 a0 60 00 cmp %g1, 0
40006a00: 02 80 00 15 be 40006a54 <sigaction+0xd0>
40006a04: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40006a08: 40 00 19 94 call 4000d058 <_POSIX_signals_Clear_process_signals>
40006a0c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a10: c4 06 40 00 ld [ %i1 ], %g2
40006a14: 87 2e 20 02 sll %i0, 2, %g3
40006a18: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a1c: b1 2e 20 04 sll %i0, 4, %i0
40006a20: 82 10 63 20 or %g1, 0x320, %g1
40006a24: b0 26 00 03 sub %i0, %g3, %i0
40006a28: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a2c: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006a30: b0 00 40 18 add %g1, %i0, %i0
40006a34: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006a38: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a3c: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006a40: 7f ff ee 34 call 40002310 <sparc_enable_interrupts>
40006a44: 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;
40006a48: 82 10 20 00 clr %g1
}
40006a4c: 81 c7 e0 08 ret
40006a50: 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 ];
40006a54: b1 2e 20 04 sll %i0, 4, %i0
40006a58: b0 26 00 01 sub %i0, %g1, %i0
40006a5c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006a60: 82 10 61 28 or %g1, 0x128, %g1 ! 4001ed28 <_POSIX_signals_Default_vectors>
40006a64: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006a68: 82 00 40 18 add %g1, %i0, %g1
40006a6c: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006a70: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006a74: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a78: 82 10 63 20 or %g1, 0x320, %g1 ! 40020720 <_POSIX_signals_Vectors>
40006a7c: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006a80: b0 00 40 18 add %g1, %i0, %i0
40006a84: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006a88: 10 bf ff ee b 40006a40 <sigaction+0xbc>
40006a8c: 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 );
40006a90: 40 00 26 6c call 40010440 <__errno>
40006a94: 01 00 00 00 nop
40006a98: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006a9c: 82 10 3f ff mov -1, %g1
40006aa0: 10 bf ff eb b 40006a4c <sigaction+0xc8>
40006aa4: 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 43 call 4000ab90 <_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 65 call 4000ac2c <_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 63 38 or %l1, 0x338, %l1 ! 40020f38 <_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 58 ld [ %i0 + 0x158 ], %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 a1 84 ld [ %g2 + 0x184 ], %g2 ! 40021184 <_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 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 400209e0 <_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 61 e0 st %g2, [ %g1 + 0x1e0 ]
_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 84 sethi %hi(0x40021000), %l4
40006f24: a8 15 21 1c or %l4, 0x11c, %l4 ! 4002111c <_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 0d 28 call 4000a3e4 <_Thread_queue_Enqueue_with_handler>
40006f48: 94 12 a3 e8 or %o2, 0x3e8, %o2 ! 4000a7e8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006f4c: 40 00 0b de call 40009ec4 <_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 54 call 4000d8b4 <_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 3d call 4000d8b4 <_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 63 38 or %l1, 0x338, %l1 ! 40020f38 <_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 58 ld [ %i0 + 0x158 ], %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 1a 1e call 4000d8b4 <_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 da call 40010bcc <__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 d3 call 40010bcc <__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 ba call 40012570 <__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 c0 call 40013e94 <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 50 ld [ %i0 + 0x150 ], %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 23 58 or %l0, 0x358, %l0 ! 40018758 <_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 50 ld [ %g2 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004bf0: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40004bf4: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40004bf8: 40 00 31 ea call 400113a0 <_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 50 st %l1, [ %g1 + 0x150 ]
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 62 38 ld [ %g1 + 0x238 ], %o1 ! 40016e38 <Configuration+0xc>
40005c50: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005c54: 40 00 36 01 call 40013458 <.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 61 54 ld [ %g1 + 0x154 ], %g1 ! 40016d54 <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 99 call 4000f6dc <__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 2f 14 call 400110f8 <__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 a0 call 4000d744 <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 9b call 4000d744 <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 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001f190 <_Thread_Dispatch_disable_level>
40006000: 84 00 a0 01 inc %g2
40006004: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
* 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 7d sethi %hi(0x4001f400), %l0
4000600c: 40 00 08 6d call 400081c0 <_Objects_Allocate>
40006010: 90 14 20 b0 or %l0, 0xb0, %o0 ! 4001f4b0 <_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 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 4001f6f4 <_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 20 b0 or %l0, 0xb0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
40006060: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40006064: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40006068: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
4000606c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40006070: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006074: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40006078: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
4000607c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006080: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006088: 85 28 a0 02 sll %g2, 2, %g2
4000608c: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006090: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006094: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006098: 40 00 0c ae call 40009350 <_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 c4 call 4000ffb8 <__errno>
400060ac: b0 10 3f ff mov -1, %i0
400060b0: 82 10 20 16 mov 0x16, %g1
400060b4: c2 22 00 00 st %g1, [ %o0 ]
400060b8: 81 c7 e0 08 ret
400060bc: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400060c0: 40 00 0c a4 call 40009350 <_Thread_Enable_dispatch>
400060c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400060c8: 40 00 27 bc call 4000ffb8 <__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 dd call 4000a064 <_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 d8 call 4000a064 <_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 7d sethi %hi(0x4001f400), %o0
40006150: 94 07 bf fc add %fp, -4, %o2
40006154: 40 00 09 70 call 40008714 <_Objects_Get>
40006158: 90 12 20 b0 or %o0, 0xb0, %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 de call 4000a100 <_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 db call 4000a100 <_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 c1 call 4000d0b4 <_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 63 call 40007ba0 <_TOD_Get>
40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000621c: 40 00 0c 4d call 40009350 <_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 5c call 40007ba0 <_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 77 call 4000a01c <_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 94 call 4000a0a8 <_Timespec_Subtract>
4000625c: 94 10 00 19 mov %i1, %o2
40006260: 92 10 00 18 mov %i0, %o1
40006264: 11 10 00 7d sethi %hi(0x4001f400), %o0
40006268: 94 07 bf fc add %fp, -4, %o2
4000626c: 40 00 09 2a call 40008714 <_Objects_Get>
40006270: 90 12 20 b0 or %o0, 0xb0, %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 4d call 4000ffb8 <__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 e0 call 4000a61c <_Watchdog_Remove>
400062a0: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
400062a4: 80 a6 e0 00 cmp %i3, 0
400062a8: 02 80 00 0b be 400062d4 <timer_settime+0x1f4>
400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400062b4: c2 26 c0 00 st %g1, [ %i3 ]
400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
400062d4: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1
400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400062f4: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400062f8: 40 00 0c 16 call 40009350 <_Thread_Enable_dispatch>
400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
40006300: 81 c7 e0 08 ret
40006304: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006308: 22 bf ff 87 be,a 40006124 <timer_settime+0x44>
4000630c: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40006310: 40 00 27 2a call 4000ffb8 <__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 23 f8 or %l0, 0x3f8, %l0 ! 40018ff8 <_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 96 call 4000a168 <_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 6a call 400148e0 <.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 3b 12 call 40014b90 <.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 0f 07 call 40009b8c <_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 0f 05 call 40009b8c <_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 10 0e call 40009fc4 <_Watchdog_Insert>
40005f90: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400187b0 <_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 c4 call 40009ae0 <_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 3a 3c call 400148e8 <.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 37 28 call 400143dc <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 37 22 call 400143dc <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 55 call 4001359c <__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 fb call 400114f0 <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 62 sethi %hi(0x40018800), %g1
40006954: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40018900 <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
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 64 sethi %hi(0x40019000), %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
400069d8: d0 04 20 cc ld [ %l0 + 0xcc ], %o0 ! 400190cc <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 96 call 40008040 <_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 20 cc ld [ %l0 + 0xcc ], %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 63 call 4000ffa8 <__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 5d call 4000ffa8 <__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 7b call 40007c54 <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 53 sethi %hi(0x40014c00), %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 62 c0 ld [ %i5 + 0x2c0 ], %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 62 c0 ld [ %i5 + 0x2c0 ], %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 b7 call 400128fc <.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 72 call 40012814 <.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 a7 call 400128fc <.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 62 c0 or %i5, 0x2c0, %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 62 c0 or %i5, 0x2c0, %l2
400056c4: a8 17 23 18 or %i4, 0x318, %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 62 c0 ld [ %i5 + 0x2c0 ], %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 62 c0 ld [ %i5 + 0x2c0 ], %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 62 c0 or %i5, 0x2c0, %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 62 c0 ld [ %i5 + 0x2c0 ], %g1
BSP_output_char(*str);
40005898: 9f c0 40 00 call %g1
4000589c: a4 17 62 c0 or %i5, 0x2c0, %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 62 c0 or %i5, 0x2c0, %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 f2 call 400128fc <.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 e0 f0 or %i3, 0xf0, %l3
40014338 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40014338: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001433c: 03 10 00 56 sethi %hi(0x40015800), %g1
40014340: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400159c4 <rtems_libio_number_iops>
40014344: 80 a6 00 01 cmp %i0, %g1
40014348: 1a 80 00 1e bcc 400143c0 <write+0x88>
4001434c: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40014350: e0 00 62 18 ld [ %g1 + 0x218 ], %l0 ! 40016218 <rtems_libio_iops>
40014354: b1 2e 20 06 sll %i0, 6, %i0
40014358: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001435c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014360: 80 88 61 00 btst 0x100, %g1
40014364: 02 80 00 17 be 400143c0 <write+0x88>
40014368: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001436c: 02 80 00 1b be 400143d8 <write+0xa0> <== NEVER TAKEN
40014370: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40014374: 02 80 00 11 be 400143b8 <write+0x80>
40014378: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001437c: 80 88 60 04 btst 4, %g1
40014380: 02 80 00 16 be 400143d8 <write+0xa0>
40014384: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40014388: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001438c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40014390: 92 10 00 19 mov %i1, %o1
40014394: 9f c0 40 00 call %g1
40014398: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
4001439c: b0 92 20 00 orcc %o0, 0, %i0
400143a0: 04 80 00 06 ble 400143b8 <write+0x80>
400143a4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400143a8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400143ac: 86 83 40 18 addcc %o5, %i0, %g3
400143b0: 84 43 00 02 addx %o4, %g2, %g2
400143b4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400143b8: 81 c7 e0 08 ret
400143bc: 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 );
400143c0: 7f ff eb 40 call 4000f0c0 <__errno>
400143c4: b0 10 3f ff mov -1, %i0
400143c8: 82 10 20 09 mov 9, %g1
400143cc: c2 22 00 00 st %g1, [ %o0 ]
400143d0: 81 c7 e0 08 ret
400143d4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400143d8: 7f ff eb 3a call 4000f0c0 <__errno>
400143dc: b0 10 3f ff mov -1, %i0
400143e0: 82 10 20 16 mov 0x16, %g1
400143e4: c2 22 00 00 st %g1, [ %o0 ]
400143e8: 81 c7 e0 08 ret
400143ec: 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 5d sethi %hi(0x40017400), %g1
40006d94: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40017464 <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 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40006da4: e6 00 60 b8 ld [ %g1 + 0xb8 ], %l3 ! 40017cb8 <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
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 9f call 4001010c <__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
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 84 call 4001010c <__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