RTEMS 4.11Annotated Report
Sat Jan 8 17:26:44 2011
4000a3dc <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 ) {
4000a3dc: 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;
4000a3e0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a3e4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a3e8: 80 a0 60 07 cmp %g1, 7
4000a3ec: 18 80 00 0a bgu 4000a414 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a3f0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a3f4: 83 28 60 02 sll %g1, 2, %g1
4000a3f8: 07 10 00 28 sethi %hi(0x4000a000), %g3
4000a3fc: 86 10 e3 bc or %g3, 0x3bc, %g3 ! 4000a3bc <IMFS_create_root_node+0x40>
4000a400: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a404: 81 c0 40 00 jmp %g1
4000a408: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a40c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a410: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a414: 81 c3 e0 08 retl
4000a418: 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;
4000a41c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a420: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a424: 81 c3 e0 08 retl
4000a428: 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;
4000a42c: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a430: 82 10 61 cc or %g1, 0x1cc, %g1 ! 400141cc <IMFS_link_handlers>
4000a434: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a438: 81 c3 e0 08 retl
4000a43c: 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;
4000a440: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a444: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a448: 81 c3 e0 08 retl
4000a44c: 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;
4000a450: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a454: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001415c <IMFS_device_handlers>
4000a458: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a45c: 81 c3 e0 08 retl
4000a460: 90 10 20 00 clr %o0
4000a1b8 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a1b8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a1bc: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000a1c0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a1c4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
jnode->st_gid = group;
4000a1c8: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED
IMFS_update_ctime( jnode );
4000a1cc: 7f ff e1 6f call 40002788 <gettimeofday> <== NOT EXECUTED
4000a1d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a1d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000a1d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
return 0;
}
4000a1dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a1e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000a248 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a248: 9d e3 bf a0 save %sp, -96, %sp
4000a24c: 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 )
4000a250: 80 a0 60 00 cmp %g1, 0
4000a254: 02 80 00 2e be 4000a30c <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a258: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a25c: 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;
4000a260: 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 &&
4000a264: 80 a6 60 07 cmp %i1, 7
4000a268: 02 80 00 2b be 4000a314 <IMFS_create_node+0xcc>
4000a26c: 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 );
4000a270: 03 10 00 52 sethi %hi(0x40014800), %g1
4000a274: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40014928 <rtems_current_user_env>
4000a278: 90 10 00 19 mov %i1, %o0
4000a27c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a280: 92 10 00 1a mov %i2, %o1
4000a284: 7f ff ff d8 call 4000a1e4 <IMFS_allocate_node>
4000a288: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a28c: b0 92 20 00 orcc %o0, 0, %i0
4000a290: 02 80 00 1f be 4000a30c <IMFS_create_node+0xc4>
4000a294: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a298: 02 80 00 10 be 4000a2d8 <IMFS_create_node+0x90>
4000a29c: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a2a0: 02 80 00 2a be 4000a348 <IMFS_create_node+0x100>
4000a2a4: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a2a8: 02 80 00 28 be 4000a348 <IMFS_create_node+0x100>
4000a2ac: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a2b0: 02 80 00 21 be 4000a334 <IMFS_create_node+0xec>
4000a2b4: 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 ) {
4000a2b8: 02 80 00 27 be 4000a354 <IMFS_create_node+0x10c>
4000a2bc: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a2c0: 02 80 00 29 be 4000a364 <IMFS_create_node+0x11c>
4000a2c4: 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 ) {
4000a2c8: 22 80 00 09 be,a 4000a2ec <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000a2cc: 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;
4000a2d0: 10 80 00 08 b 4000a2f0 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000a2d4: 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 );
4000a2d8: 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 );
4000a2dc: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a2e0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000a2e4: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000a2e8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000a2ec: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a2f0: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a2f4: 82 00 60 01 inc %g1
4000a2f8: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a2fc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a300: 90 04 60 50 add %l1, 0x50, %o0
4000a304: 7f ff f1 f9 call 40006ae8 <_Chain_Append>
4000a308: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a30c: 81 c7 e0 08 ret
4000a310: 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 &&
4000a314: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a318: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a31c: 82 10 60 d4 or %g1, 0xd4, %g1 ! 400140d4 <rtems_filesystem_handlers_default>
4000a320: 80 a0 80 01 cmp %g2, %g1
4000a324: 12 bf ff d4 bne 4000a274 <IMFS_create_node+0x2c>
4000a328: 03 10 00 52 sethi %hi(0x40014800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a32c: 81 c7 e0 08 ret
4000a330: 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;
4000a334: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a338: 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;
4000a33c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a340: 10 bf ff eb b 4000a2ec <IMFS_create_node+0xa4>
4000a344: 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;
4000a348: c2 07 00 00 ld [ %i4 ], %g1
4000a34c: 10 bf ff e8 b 4000a2ec <IMFS_create_node+0xa4>
4000a350: 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;
4000a354: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a358: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a35c: 10 bf ff e4 b 4000a2ec <IMFS_create_node+0xa4>
4000a360: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a364: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a368: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a36c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a370: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a374: 10 bf ff de b 4000a2ec <IMFS_create_node+0xa4>
4000a378: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a37c <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a37c: 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) );
4000a380: 90 10 20 01 mov 1, %o0
4000a384: 13 10 00 4f sethi %hi(0x40013c00), %o1
4000a388: 15 00 00 10 sethi %hi(0x4000), %o2
4000a38c: 92 12 60 f0 or %o1, 0xf0, %o1
4000a390: 7f ff ff 95 call 4000a1e4 <IMFS_allocate_node>
4000a394: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a398: 80 a2 20 00 cmp %o0, 0
4000a39c: 02 80 00 06 be 4000a3b4 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a3a0: 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 );
4000a3a4: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a3a8: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000a3ac: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000a3b0: 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;
}
4000a3b4: 81 c7 e0 08 ret
4000a3b8: 91 e8 00 08 restore %g0, %o0, %o0
4000a3bc: 40 00 a4 14 call 4003340c <__end+0x1ddbc> <== NOT EXECUTED
4000a3c0: 40 00 a4 0c call 400333f0 <__end+0x1dda0> <== NOT EXECUTED
4000a3c4: 40 00 a4 50 call 40033504 <__end+0x1deb4> <== NOT EXECUTED
4000a3c8: 40 00 a4 2c call 40033478 <__end+0x1de28> <== NOT EXECUTED
4000a3cc: 40 00 a4 2c call 4003347c <__end+0x1de2c> <== NOT EXECUTED
4000a3d0: 40 00 a4 1c call 40033440 <__end+0x1ddf0> <== NOT EXECUTED
4000a3d4: 40 00 a4 1c call 40033444 <__end+0x1ddf4> <== NOT EXECUTED
4000a3d8: 40 00 a4 40 call 400334d8 <__end+0x1de88> <== NOT EXECUTED
40004c4c <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40004c4c: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40004c50: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40004c54: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40004c58: 80 a5 00 10 cmp %l4, %l0
40004c5c: 02 80 00 1e be 40004cd4 <IMFS_dump_directory+0x88>
40004c60: 27 10 00 91 sethi %hi(0x40024400), %l3
40004c64: 2b 10 00 97 sethi %hi(0x40025c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40004c68: a6 14 e3 58 or %l3, 0x358, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004c6c: ac 06 60 01 add %i1, 1, %l6
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40004c70: 80 a6 60 00 cmp %i1, 0
40004c74: 06 80 00 0e bl 40004cac <IMFS_dump_directory+0x60> <== NEVER TAKEN
40004c78: 01 00 00 00 nop
40004c7c: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40004c80: a4 15 61 e8 or %l5, 0x1e8, %l2
fprintf(stdout, "...." );
40004c84: c2 04 80 00 ld [ %l2 ], %g1
40004c88: 90 10 00 13 mov %l3, %o0
40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004c90: 92 10 20 01 mov 1, %o1
40004c94: 40 00 3b a3 call 40013b20 <fwrite>
40004c98: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40004c9c: a2 04 60 01 inc %l1
40004ca0: 80 a6 40 11 cmp %i1, %l1
40004ca4: 36 bf ff f9 bge,a 40004c88 <IMFS_dump_directory+0x3c>
40004ca8: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004cac: 7f ff ff a1 call 40004b30 <IMFS_print_jnode>
40004cb0: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004cb4: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
40004cb8: 80 a0 60 01 cmp %g1, 1
40004cbc: 22 80 00 08 be,a 40004cdc <IMFS_dump_directory+0x90>
40004cc0: 90 10 00 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004cc4: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40004cc8: 80 a5 00 10 cmp %l4, %l0
40004ccc: 12 bf ff ea bne 40004c74 <IMFS_dump_directory+0x28>
40004cd0: 80 a6 60 00 cmp %i1, 0
40004cd4: 81 c7 e0 08 ret
40004cd8: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004cdc: 7f ff ff dc call 40004c4c <IMFS_dump_directory>
40004ce0: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004ce4: 10 bf ff f9 b 40004cc8 <IMFS_dump_directory+0x7c>
40004ce8: e8 05 00 00 ld [ %l4 ], %l4
4000a4fc <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a4fc: 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 ) ) {
4000a500: 80 8e bf f8 btst -8, %i2
4000a504: 12 80 00 9f bne 4000a780 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a508: 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;
4000a50c: 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;
4000a510: a2 10 20 00 clr %l1
4000a514: a6 07 bf d8 add %fp, -40, %l3
4000a518: 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 )
4000a51c: 2b 10 00 52 sethi %hi(0x40014800), %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 );
4000a520: 90 04 00 11 add %l0, %l1, %o0
4000a524: 92 10 00 19 mov %i1, %o1
4000a528: 94 10 00 13 mov %l3, %o2
4000a52c: 40 00 02 30 call 4000adec <IMFS_get_token>
4000a530: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a534: 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 );
4000a538: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a53c: 80 a0 60 00 cmp %g1, 0
4000a540: 02 80 00 5a be 4000a6a8 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a544: 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;
4000a548: 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 )
4000a54c: 80 a2 20 00 cmp %o0, 0
4000a550: 12 80 00 11 bne 4000a594 <IMFS_eval_path+0x98>
4000a554: 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 ) {
4000a558: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a55c: 80 a0 a0 01 cmp %g2, 1
4000a560: 22 80 00 71 be,a 4000a724 <IMFS_eval_path+0x228>
4000a564: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a568: 7f ff ff 9d call 4000a3dc <IMFS_Set_handlers>
4000a56c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a570: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a574: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a578: 7f ff ff bb call 4000a464 <IMFS_evaluate_permission>
4000a57c: 90 10 00 1b mov %i3, %o0
4000a580: 80 a2 20 00 cmp %o0, 0
4000a584: 02 80 00 79 be 4000a768 <IMFS_eval_path+0x26c>
4000a588: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a58c: 81 c7 e0 08 ret
4000a590: 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 )
4000a594: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a598: 80 a0 a0 01 cmp %g2, 1
4000a59c: 02 80 00 3c be 4000a68c <IMFS_eval_path+0x190>
4000a5a0: 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 ) {
4000a5a4: 80 a5 a0 03 cmp %l6, 3
4000a5a8: 02 80 00 0b be 4000a5d4 <IMFS_eval_path+0xd8>
4000a5ac: a4 10 00 01 mov %g1, %l2
4000a5b0: 80 a5 a0 04 cmp %l6, 4
4000a5b4: 02 80 00 30 be 4000a674 <IMFS_eval_path+0x178>
4000a5b8: 80 a5 a0 02 cmp %l6, 2
4000a5bc: 02 80 00 1b be 4000a628 <IMFS_eval_path+0x12c>
4000a5c0: 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) ) {
4000a5c4: 12 bf ff d8 bne 4000a524 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a5c8: 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 ) {
4000a5cc: 10 bf ff e4 b 4000a55c <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a5d0: 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 ) {
4000a5d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a5d8: 80 a0 60 03 cmp %g1, 3
4000a5dc: 02 80 00 39 be 4000a6c0 <IMFS_eval_path+0x1c4>
4000a5e0: 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 ) {
4000a5e4: 02 80 00 73 be 4000a7b0 <IMFS_eval_path+0x2b4>
4000a5e8: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a5ec: 80 a0 60 01 cmp %g1, 1
4000a5f0: 12 80 00 6a bne 4000a798 <IMFS_eval_path+0x29c>
4000a5f4: 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 ) {
4000a5f8: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a5fc: 80 a0 60 00 cmp %g1, 0
4000a600: 32 80 00 4d bne,a 4000a734 <IMFS_eval_path+0x238>
4000a604: 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 );
4000a608: 90 10 00 12 mov %l2, %o0
4000a60c: 40 00 01 d6 call 4000ad64 <IMFS_find_match_in_dir>
4000a610: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a614: a4 92 20 00 orcc %o0, 0, %l2
4000a618: 02 80 00 24 be 4000a6a8 <IMFS_eval_path+0x1ac>
4000a61c: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a620: 10 bf ff c0 b 4000a520 <IMFS_eval_path+0x24>
4000a624: 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 )
4000a628: c4 05 61 28 ld [ %l5 + 0x128 ], %g2
4000a62c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a630: 80 a0 80 01 cmp %g2, %g1
4000a634: 02 bf ff bc be 4000a524 <IMFS_eval_path+0x28>
4000a638: 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) {
4000a63c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a640: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a644: 80 a0 c0 01 cmp %g3, %g1
4000a648: 22 80 00 24 be,a 4000a6d8 <IMFS_eval_path+0x1dc>
4000a64c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a650: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a654: 80 a4 a0 00 cmp %l2, 0
4000a658: 32 bf ff b3 bne,a 4000a524 <IMFS_eval_path+0x28>
4000a65c: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a660: 40 00 0e 9b call 4000e0cc <__errno>
4000a664: b0 10 3f ff mov -1, %i0
4000a668: ec 22 00 00 st %l6, [ %o0 ]
4000a66c: 81 c7 e0 08 ret
4000a670: 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 );
4000a674: 40 00 0e 96 call 4000e0cc <__errno>
4000a678: b0 10 3f ff mov -1, %i0
4000a67c: 82 10 20 5b mov 0x5b, %g1
4000a680: c2 22 00 00 st %g1, [ %o0 ]
4000a684: 81 c7 e0 08 ret
4000a688: 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 ) )
4000a68c: 7f ff ff 76 call 4000a464 <IMFS_evaluate_permission>
4000a690: 92 10 20 01 mov 1, %o1
4000a694: 80 a2 20 00 cmp %o0, 0
4000a698: 02 80 00 4e be 4000a7d0 <IMFS_eval_path+0x2d4>
4000a69c: 01 00 00 00 nop
4000a6a0: 10 bf ff c1 b 4000a5a4 <IMFS_eval_path+0xa8>
4000a6a4: 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 );
4000a6a8: 40 00 0e 89 call 4000e0cc <__errno>
4000a6ac: b0 10 3f ff mov -1, %i0
4000a6b0: 82 10 20 02 mov 2, %g1
4000a6b4: c2 22 00 00 st %g1, [ %o0 ]
4000a6b8: 81 c7 e0 08 ret
4000a6bc: 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 );
4000a6c0: 90 10 00 1b mov %i3, %o0
4000a6c4: 7f ff ff 79 call 4000a4a8 <IMFS_evaluate_hard_link>
4000a6c8: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a6cc: e4 06 c0 00 ld [ %i3 ], %l2
4000a6d0: 10 bf ff c7 b 4000a5ec <IMFS_eval_path+0xf0>
4000a6d4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a6d8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000a6dc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000a6e0: 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]),
4000a6e4: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a6e8: 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]),
4000a6ec: c2 00 c0 00 ld [ %g3 ], %g1
4000a6f0: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a6f4: c4 26 c0 00 st %g2, [ %i3 ]
4000a6f8: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000a6fc: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000a700: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000a704: 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],
4000a708: 90 04 00 08 add %l0, %o0, %o0
4000a70c: 92 06 40 09 add %i1, %o1, %o1
4000a710: 94 10 00 1a mov %i2, %o2
4000a714: 9f c0 40 00 call %g1
4000a718: 96 10 00 1b mov %i3, %o3
4000a71c: 81 c7 e0 08 ret
4000a720: 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 ) {
4000a724: 80 a0 60 00 cmp %g1, 0
4000a728: 02 bf ff 90 be 4000a568 <IMFS_eval_path+0x6c>
4000a72c: 01 00 00 00 nop
4000a730: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000a734: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000a738: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000a73c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a740: 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],
4000a744: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a748: c2 00 80 00 ld [ %g2 ], %g1
4000a74c: 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 ) {
4000a750: d8 26 c0 00 st %o4, [ %i3 ]
4000a754: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000a758: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000a75c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000a760: 10 bf ff ea b 4000a708 <IMFS_eval_path+0x20c>
4000a764: 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 );
4000a768: 40 00 0e 59 call 4000e0cc <__errno>
4000a76c: b0 10 3f ff mov -1, %i0
4000a770: 82 10 20 0d mov 0xd, %g1
4000a774: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a778: 81 c7 e0 08 ret
4000a77c: 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 );
4000a780: 40 00 0e 53 call 4000e0cc <__errno> <== NOT EXECUTED
4000a784: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a788: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000a78c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a790: 81 c7 e0 08 ret <== NOT EXECUTED
4000a794: 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 );
4000a798: 40 00 0e 4d call 4000e0cc <__errno>
4000a79c: b0 10 3f ff mov -1, %i0
4000a7a0: 82 10 20 14 mov 0x14, %g1
4000a7a4: c2 22 00 00 st %g1, [ %o0 ]
4000a7a8: 81 c7 e0 08 ret
4000a7ac: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a7b0: 40 00 00 0e call 4000a7e8 <IMFS_evaluate_sym_link>
4000a7b4: 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;
4000a7b8: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000a7bc: 80 a2 3f ff cmp %o0, -1
4000a7c0: 02 bf ff 73 be 4000a58c <IMFS_eval_path+0x90> <== NEVER TAKEN
4000a7c4: 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;
4000a7c8: 10 bf ff 89 b 4000a5ec <IMFS_eval_path+0xf0>
4000a7cc: 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 );
4000a7d0: 40 00 0e 3f call 4000e0cc <__errno>
4000a7d4: b0 10 3f ff mov -1, %i0
4000a7d8: 82 10 20 0d mov 0xd, %g1
4000a7dc: c2 22 00 00 st %g1, [ %o0 ]
4000a7e0: 81 c7 e0 08 ret
4000a7e4: 81 e8 00 00 restore
4000a954 <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 */
)
{
4000a954: 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;
4000a958: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a95c: 90 10 00 18 mov %i0, %o0
4000a960: 40 00 11 99 call 4000efc4 <strlen>
4000a964: 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;
4000a968: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a96c: a4 10 00 08 mov %o0, %l2
4000a970: a8 07 bf d8 add %fp, -40, %l4
4000a974: 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 )
4000a978: 2d 10 00 52 sethi %hi(0x40014800), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a97c: 92 10 00 12 mov %l2, %o1
4000a980: 90 04 40 13 add %l1, %l3, %o0
4000a984: 94 10 00 14 mov %l4, %o2
4000a988: 40 00 01 19 call 4000adec <IMFS_get_token>
4000a98c: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a990: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a994: 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 );
4000a998: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a99c: 80 a0 60 00 cmp %g1, 0
4000a9a0: 02 80 00 78 be 4000ab80 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000a9a4: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a9a8: 80 a2 20 00 cmp %o0, 0
4000a9ac: 32 80 00 08 bne,a 4000a9cc <IMFS_evaluate_for_make+0x78>
4000a9b0: 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 );
4000a9b4: 40 00 0d c6 call 4000e0cc <__errno>
4000a9b8: b0 10 3f ff mov -1, %i0
4000a9bc: 82 10 20 11 mov 0x11, %g1
4000a9c0: c2 22 00 00 st %g1, [ %o0 ]
4000a9c4: 81 c7 e0 08 ret
4000a9c8: 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 )
4000a9cc: 80 a0 a0 01 cmp %g2, 1
4000a9d0: 02 80 00 65 be 4000ab64 <IMFS_evaluate_for_make+0x210>
4000a9d4: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000a9d8: 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 ) {
4000a9dc: 80 a5 e0 02 cmp %l7, 2
4000a9e0: 02 80 00 31 be 4000aaa4 <IMFS_evaluate_for_make+0x150>
4000a9e4: a0 10 00 01 mov %g1, %l0
4000a9e8: 80 a5 e0 02 cmp %l7, 2
4000a9ec: 08 80 00 0d bleu 4000aa20 <IMFS_evaluate_for_make+0xcc>
4000a9f0: 80 a5 e0 00 cmp %l7, 0
4000a9f4: 80 a5 e0 03 cmp %l7, 3
4000a9f8: 02 80 00 12 be 4000aa40 <IMFS_evaluate_for_make+0xec>
4000a9fc: 80 a5 e0 04 cmp %l7, 4
4000aa00: 12 bf ff e0 bne 4000a980 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000aa04: 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 );
4000aa08: 40 00 0d b1 call 4000e0cc <__errno>
4000aa0c: b0 10 3f ff mov -1, %i0
4000aa10: 82 10 20 5b mov 0x5b, %g1
4000aa14: c2 22 00 00 st %g1, [ %o0 ]
4000aa18: 81 c7 e0 08 ret
4000aa1c: 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 ) {
4000aa20: 12 bf ff d8 bne 4000a980 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000aa24: 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 );
4000aa28: 40 00 0d a9 call 4000e0cc <__errno> <== NOT EXECUTED
4000aa2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000aa30: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000aa34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000aa38: 81 c7 e0 08 ret <== NOT EXECUTED
4000aa3c: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000aa40: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000aa44: 80 a0 60 03 cmp %g1, 3
4000aa48: 02 80 00 7f be 4000ac44 <IMFS_evaluate_for_make+0x2f0>
4000aa4c: 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 ) {
4000aa50: 02 80 00 7e be 4000ac48 <IMFS_evaluate_for_make+0x2f4>
4000aa54: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000aa58: 80 a4 20 00 cmp %l0, 0
4000aa5c: 02 80 00 67 be 4000abf8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000aa60: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000aa64: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000aa68: 80 a0 60 01 cmp %g1, 1
4000aa6c: 12 80 00 63 bne 4000abf8 <IMFS_evaluate_for_make+0x2a4>
4000aa70: 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 ) {
4000aa74: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000aa78: 80 a0 60 00 cmp %g1, 0
4000aa7c: 32 80 00 65 bne,a 4000ac10 <IMFS_evaluate_for_make+0x2bc>
4000aa80: 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 );
4000aa84: 90 10 00 10 mov %l0, %o0
4000aa88: 40 00 00 b7 call 4000ad64 <IMFS_find_match_in_dir>
4000aa8c: 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 )
4000aa90: a0 92 20 00 orcc %o0, 0, %l0
4000aa94: 02 80 00 17 be 4000aaf0 <IMFS_evaluate_for_make+0x19c>
4000aa98: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000aa9c: 10 bf ff b8 b 4000a97c <IMFS_evaluate_for_make+0x28>
4000aaa0: 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 )
4000aaa4: c4 05 a1 28 ld [ %l6 + 0x128 ], %g2
4000aaa8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000aaac: 80 a0 40 02 cmp %g1, %g2
4000aab0: 02 bf ff b4 be 4000a980 <IMFS_evaluate_for_make+0x2c>
4000aab4: 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){
4000aab8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000aabc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000aac0: 80 a0 40 03 cmp %g1, %g3
4000aac4: 22 80 00 35 be,a 4000ab98 <IMFS_evaluate_for_make+0x244>
4000aac8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000aacc: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000aad0: 80 a4 20 00 cmp %l0, 0
4000aad4: 32 bf ff ab bne,a 4000a980 <IMFS_evaluate_for_make+0x2c>
4000aad8: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000aadc: 40 00 0d 7c call 4000e0cc <__errno>
4000aae0: b0 10 3f ff mov -1, %i0
4000aae4: ee 22 00 00 st %l7, [ %o0 ]
4000aae8: 81 c7 e0 08 ret
4000aaec: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000aaf0: 82 24 c0 01 sub %l3, %g1, %g1
4000aaf4: 82 04 40 01 add %l1, %g1, %g1
4000aaf8: 10 80 00 07 b 4000ab14 <IMFS_evaluate_for_make+0x1c0>
4000aafc: 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 ] ) )
4000ab00: 7f ff e2 c6 call 40003618 <rtems_filesystem_is_separator>
4000ab04: a6 04 e0 01 inc %l3
4000ab08: 80 a2 20 00 cmp %o0, 0
4000ab0c: 02 80 00 1d be 4000ab80 <IMFS_evaluate_for_make+0x22c>
4000ab10: 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++) {
4000ab14: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000ab18: 91 2a 20 18 sll %o0, 0x18, %o0
4000ab1c: 80 a2 20 00 cmp %o0, 0
4000ab20: 12 bf ff f8 bne 4000ab00 <IMFS_evaluate_for_make+0x1ac>
4000ab24: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000ab28: 7f ff fe 2d call 4000a3dc <IMFS_Set_handlers>
4000ab2c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000ab30: c2 06 40 00 ld [ %i1 ], %g1
4000ab34: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ab38: 80 a0 60 01 cmp %g1, 1
4000ab3c: 12 80 00 2f bne 4000abf8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ab40: 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 ) )
4000ab44: 90 10 00 19 mov %i1, %o0
4000ab48: 7f ff fe 47 call 4000a464 <IMFS_evaluate_permission>
4000ab4c: 92 10 20 03 mov 3, %o1
4000ab50: 80 a2 20 00 cmp %o0, 0
4000ab54: 02 80 00 23 be 4000abe0 <IMFS_evaluate_for_make+0x28c>
4000ab58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000ab5c: 81 c7 e0 08 ret
4000ab60: 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 ) )
4000ab64: 7f ff fe 40 call 4000a464 <IMFS_evaluate_permission>
4000ab68: 92 10 20 01 mov 1, %o1
4000ab6c: 80 a2 20 00 cmp %o0, 0
4000ab70: 02 80 00 3d be 4000ac64 <IMFS_evaluate_for_make+0x310>
4000ab74: 01 00 00 00 nop
4000ab78: 10 bf ff 98 b 4000a9d8 <IMFS_evaluate_for_make+0x84>
4000ab7c: 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 );
4000ab80: 40 00 0d 53 call 4000e0cc <__errno>
4000ab84: b0 10 3f ff mov -1, %i0
4000ab88: 82 10 20 02 mov 2, %g1
4000ab8c: c2 22 00 00 st %g1, [ %o0 ]
4000ab90: 81 c7 e0 08 ret
4000ab94: 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){
4000ab98: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000ab9c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000aba0: 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 );
4000aba4: 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){
4000aba8: 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 );
4000abac: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000abb0: 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){
4000abb4: c4 26 40 00 st %g2, [ %i1 ]
4000abb8: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000abbc: da 26 60 08 st %o5, [ %i1 + 8 ]
4000abc0: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000abc4: 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 );
4000abc8: 90 04 40 08 add %l1, %o0, %o0
4000abcc: 92 10 00 19 mov %i1, %o1
4000abd0: 9f c0 40 00 call %g1
4000abd4: 94 10 00 1a mov %i2, %o2
4000abd8: 81 c7 e0 08 ret
4000abdc: 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 );
4000abe0: 40 00 0d 3b call 4000e0cc <__errno>
4000abe4: b0 10 3f ff mov -1, %i0
4000abe8: 82 10 20 0d mov 0xd, %g1
4000abec: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000abf0: 81 c7 e0 08 ret
4000abf4: 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 );
4000abf8: 40 00 0d 35 call 4000e0cc <__errno>
4000abfc: b0 10 3f ff mov -1, %i0
4000ac00: 82 10 20 14 mov 0x14, %g1
4000ac04: c2 22 00 00 st %g1, [ %o0 ]
4000ac08: 81 c7 e0 08 ret
4000ac0c: 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 ) {
4000ac10: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000ac14: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000ac18: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000ac1c: 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 );
4000ac20: d0 07 bf fc ld [ %fp + -4 ], %o0
4000ac24: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000ac28: 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 ) {
4000ac2c: d8 26 40 00 st %o4, [ %i1 ]
4000ac30: da 26 60 04 st %o5, [ %i1 + 4 ]
4000ac34: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000ac38: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000ac3c: 10 bf ff e3 b 4000abc8 <IMFS_evaluate_for_make+0x274>
4000ac40: 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 );
4000ac44: 90 10 00 19 mov %i1, %o0
4000ac48: 7f ff ff 0c call 4000a878 <IMFS_evaluate_link>
4000ac4c: 92 10 20 00 clr %o1
if ( result == -1 )
4000ac50: 80 a2 3f ff cmp %o0, -1
4000ac54: 02 bf ff 5c be 4000a9c4 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000ac58: b0 10 00 08 mov %o0, %i0
4000ac5c: 10 bf ff 7f b 4000aa58 <IMFS_evaluate_for_make+0x104>
4000ac60: 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 );
4000ac64: 40 00 0d 1a call 4000e0cc <__errno>
4000ac68: b0 10 3f ff mov -1, %i0
4000ac6c: 82 10 20 0d mov 0xd, %g1
4000ac70: c2 22 00 00 st %g1, [ %o0 ]
4000ac74: 81 c7 e0 08 ret
4000ac78: 81 e8 00 00 restore
4000a878 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a878: 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 );
4000a87c: 21 10 00 52 sethi %hi(0x40014800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a880: 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 );
4000a884: 10 80 00 07 b 4000a8a0 <IMFS_evaluate_link+0x28>
4000a888: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000a88c: 02 80 00 21 be 4000a910 <IMFS_evaluate_link+0x98>
4000a890: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000a894: 80 a0 a0 01 cmp %g2, 1
4000a898: 38 80 00 1c bgu,a 4000a908 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000a89c: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000a8a0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000a8a4: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000a8a8: 84 00 a0 01 inc %g2
4000a8ac: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000a8b0: 85 28 a0 10 sll %g2, 0x10, %g2
4000a8b4: 85 30 a0 10 srl %g2, 0x10, %g2
4000a8b8: 80 a0 a0 05 cmp %g2, 5
4000a8bc: 18 80 00 20 bgu 4000a93c <IMFS_evaluate_link+0xc4>
4000a8c0: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000a8c4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a8c8: 80 a0 a0 03 cmp %g2, 3
4000a8cc: 12 bf ff f0 bne 4000a88c <IMFS_evaluate_link+0x14>
4000a8d0: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000a8d4: 90 10 00 11 mov %l1, %o0
4000a8d8: 7f ff fe f4 call 4000a4a8 <IMFS_evaluate_hard_link>
4000a8dc: 92 10 00 19 mov %i1, %o1
4000a8e0: 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 ) ) );
4000a8e4: 80 a6 20 00 cmp %i0, 0
4000a8e8: 12 80 00 12 bne 4000a930 <IMFS_evaluate_link+0xb8>
4000a8ec: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
4000a8f0: 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 ) ||
4000a8f4: 84 00 bf fd add %g2, -3, %g2
4000a8f8: 80 a0 a0 01 cmp %g2, 1
4000a8fc: 08 bf ff e9 bleu 4000a8a0 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000a900: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000a904: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000a908: 81 c7 e0 08 ret
4000a90c: 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 );
4000a910: 90 10 00 11 mov %l1, %o0
4000a914: 7f ff ff b5 call 4000a7e8 <IMFS_evaluate_sym_link>
4000a918: 92 10 00 19 mov %i1, %o1
4000a91c: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000a920: 80 a6 20 00 cmp %i0, 0
4000a924: 22 bf ff f4 be,a 4000a8f4 <IMFS_evaluate_link+0x7c>
4000a928: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a92c: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000a930: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000a934: 81 c7 e0 08 ret
4000a938: 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 );
4000a93c: 40 00 0d e4 call 4000e0cc <__errno>
4000a940: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000a944: 82 10 20 5c mov 0x5c, %g1
4000a948: c2 22 00 00 st %g1, [ %o0 ]
4000a94c: 81 c7 e0 08 ret
4000a950: 91 e8 3f ff restore %g0, -1, %o0
4000a464 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a464: 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 ) )
4000a468: 80 8e 7f f8 btst -8, %i1
4000a46c: 12 80 00 09 bne 4000a490 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
4000a470: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a474: c2 06 00 00 ld [ %i0 ], %g1
4000a478: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a47c: b2 2e 40 01 andn %i1, %g1, %i1
4000a480: 80 a0 00 19 cmp %g0, %i1
4000a484: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a488: 81 c7 e0 08 ret
4000a48c: 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 );
4000a490: 40 00 0f 0f call 4000e0cc <__errno> <== NOT EXECUTED
4000a494: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a498: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a49c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a4a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a4a4: 81 e8 00 00 restore <== NOT EXECUTED
4000323c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000323c: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003240: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003244: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003248: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
4000324c: 92 10 00 19 mov %i1, %o1
40003250: 94 10 00 1a mov %i2, %o2
40003254: 40 00 2a 92 call 4000dc9c <pipe_lseek>
40003258: 96 10 00 1b mov %i3, %o3
4000325c: 83 3a 20 1f sra %o0, 0x1f, %g1
40003260: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003264: 84 10 00 01 mov %g1, %g2
40003268: 80 a0 60 00 cmp %g1, 0
4000326c: 06 80 00 05 bl 40003280 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
40003270: 86 10 00 08 mov %o0, %g3
}
40003274: b0 10 00 02 mov %g2, %i0
40003278: 81 c7 e0 08 ret
4000327c: 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);
40003280: 40 00 33 56 call 4000ffd8 <__errno>
40003284: a0 20 00 10 neg %l0
40003288: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000328c: e0 22 00 00 st %l0, [ %o0 ]
40003290: 84 10 a3 ff or %g2, 0x3ff, %g2
40003294: 10 bf ff f8 b 40003274 <IMFS_fifo_lseek+0x38>
40003298: 86 10 00 02 mov %g2, %g3
4000332c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000332c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40003330: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003334: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40003338: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
4000333c: 92 10 00 19 mov %i1, %o1
40003340: 40 00 29 c0 call 4000da40 <pipe_write>
40003344: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40003348: a2 92 20 00 orcc %o0, 0, %l1
4000334c: 04 80 00 09 ble 40003370 <IMFS_fifo_write+0x44>
40003350: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40003354: 40 00 04 63 call 400044e0 <gettimeofday>
40003358: 92 10 20 00 clr %o1
4000335c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003360: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003364: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40003368: 81 c7 e0 08 ret
4000336c: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
40003370: 80 a4 60 00 cmp %l1, 0
40003374: 12 80 00 04 bne 40003384 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
40003378: b0 10 20 00 clr %i0
}
4000337c: 81 c7 e0 08 ret
40003380: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
40003384: 40 00 33 15 call 4000ffd8 <__errno>
40003388: a2 20 00 11 neg %l1
4000338c: e2 22 00 00 st %l1, [ %o0 ]
}
40003390: 81 c7 e0 08 ret
40003394: 91 e8 3f ff restore %g0, -1, %o0
4000ad64 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000ad64: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000ad68: 13 10 00 50 sethi %hi(0x40014000), %o1
4000ad6c: 90 10 00 19 mov %i1, %o0
4000ad70: 40 00 10 25 call 4000ee04 <strcmp>
4000ad74: 92 12 61 40 or %o1, 0x140, %o1
4000ad78: 80 a2 20 00 cmp %o0, 0
4000ad7c: 02 80 00 09 be 4000ada0 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000ad80: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000ad84: 13 10 00 50 sethi %hi(0x40014000), %o1
4000ad88: 40 00 10 1f call 4000ee04 <strcmp>
4000ad8c: 92 12 61 48 or %o1, 0x148, %o1 ! 40014148 <dotdotname>
4000ad90: 80 a2 20 00 cmp %o0, 0
4000ad94: 32 80 00 05 bne,a 4000ada8 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000ad98: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000ad9c: f0 06 20 08 ld [ %i0 + 8 ], %i0
4000ada0: 81 c7 e0 08 ret
4000ada4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000ada8: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000adac: 80 a0 40 10 cmp %g1, %l0
4000adb0: 02 bf ff fc be 4000ada0 <IMFS_find_match_in_dir+0x3c>
4000adb4: b0 10 20 00 clr %i0
4000adb8: 10 80 00 05 b 4000adcc <IMFS_find_match_in_dir+0x68>
4000adbc: b0 10 00 01 mov %g1, %i0
4000adc0: 80 a6 00 10 cmp %i0, %l0
4000adc4: 22 bf ff f7 be,a 4000ada0 <IMFS_find_match_in_dir+0x3c>
4000adc8: b0 10 20 00 clr %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000adcc: 92 06 20 0c add %i0, 0xc, %o1
4000add0: 40 00 10 0d call 4000ee04 <strcmp>
4000add4: 90 10 00 19 mov %i1, %o0
4000add8: 80 a2 20 00 cmp %o0, 0
4000addc: 32 bf ff f9 bne,a 4000adc0 <IMFS_find_match_in_dir+0x5c>
4000ade0: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000ade4: 81 c7 e0 08 ret
4000ade8: 81 e8 00 00 restore
4000ac7c <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
)
{
4000ac7c: 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;
4000ac80: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000ac84: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000ac88: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000ac8c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000ac90: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000ac94: e4 27 bf ec st %l2, [ %fp + -20 ]
4000ac98: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000ac9c: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000aca0: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000aca4: 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;
4000aca8: c0 26 20 1c clr [ %i0 + 0x1c ]
4000acac: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000acb0: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000acb4: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000acb8: 7f ff fd c9 call 4000a3dc <IMFS_Set_handlers>
4000acbc: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000acc0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000acc4: 80 a0 60 01 cmp %g1, 1
4000acc8: 12 80 00 19 bne 4000ad2c <IMFS_fsunmount+0xb0>
4000accc: 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 ) ) {
4000acd0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000acd4: 80 a0 40 02 cmp %g1, %g2
4000acd8: 22 80 00 1c be,a 4000ad48 <IMFS_fsunmount+0xcc>
4000acdc: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000ace0: 80 a4 a0 00 cmp %l2, 0
4000ace4: 02 80 00 10 be 4000ad24 <IMFS_fsunmount+0xa8>
4000ace8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000acec: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000acf0: 80 a0 60 01 cmp %g1, 1
4000acf4: 32 bf ff f0 bne,a 4000acb4 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000acf8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
4000acfc: 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 );
4000ad00: 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 ) )
4000ad04: 80 a0 40 02 cmp %g1, %g2
4000ad08: 22 bf ff eb be,a 4000acb4 <IMFS_fsunmount+0x38>
4000ad0c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000ad10: a4 90 60 00 orcc %g1, 0, %l2
4000ad14: 32 bf ff e8 bne,a 4000acb4 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000ad18: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000ad1c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000ad24: 81 c7 e0 08 ret
4000ad28: 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 );
4000ad2c: 92 10 00 10 mov %l0, %o1
4000ad30: 7f ff dd 06 call 40002148 <IMFS_unlink>
4000ad34: 90 10 20 00 clr %o0
if (result != 0)
4000ad38: 80 a2 20 00 cmp %o0, 0
4000ad3c: 12 80 00 08 bne 4000ad5c <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000ad40: a4 10 00 11 mov %l1, %l2
4000ad44: 30 bf ff e7 b,a 4000ace0 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000ad48: 7f ff dd 00 call 40002148 <IMFS_unlink>
4000ad4c: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000ad50: 80 a2 20 00 cmp %o0, 0
4000ad54: 02 bf ff e3 be 4000ace0 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000ad58: a4 10 00 11 mov %l1, %l2
return -1;
4000ad5c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad60: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000adec <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000adec: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000adf0: 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) ) {
4000adf4: 10 80 00 0c b 4000ae24 <IMFS_get_token+0x38>
4000adf8: e2 0e 00 00 ldub [ %i0 ], %l1
4000adfc: 06 80 00 03 bl 4000ae08 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000ae00: 82 10 20 01 mov 1, %g1
4000ae04: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000ae08: 80 88 60 ff btst 0xff, %g1
4000ae0c: 02 80 00 0c be 4000ae3c <IMFS_get_token+0x50> <== NEVER TAKEN
4000ae10: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000ae14: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000ae18: 02 80 00 25 be 4000aeac <IMFS_get_token+0xc0>
4000ae1c: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000ae20: 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) ) {
4000ae24: a5 2c 60 18 sll %l1, 0x18, %l2
4000ae28: 7f ff e1 fc call 40003618 <rtems_filesystem_is_separator>
4000ae2c: 91 3c a0 18 sra %l2, 0x18, %o0
4000ae30: 80 a2 20 00 cmp %o0, 0
4000ae34: 02 bf ff f2 be 4000adfc <IMFS_get_token+0x10>
4000ae38: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000ae3c: 80 a4 20 00 cmp %l0, 0
4000ae40: 12 80 00 0c bne 4000ae70 <IMFS_get_token+0x84>
4000ae44: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000ae48: 80 a4 a0 00 cmp %l2, 0
4000ae4c: 02 80 00 1a be 4000aeb4 <IMFS_get_token+0xc8>
4000ae50: e2 2e 80 00 stb %l1, [ %i2 ]
4000ae54: 80 a6 60 00 cmp %i1, 0
4000ae58: 22 80 00 18 be,a 4000aeb8 <IMFS_get_token+0xcc>
4000ae5c: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000ae60: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ae64: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000ae68: 81 c7 e0 08 ret
4000ae6c: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000ae70: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000ae74: 80 a0 60 00 cmp %g1, 0
4000ae78: 32 80 00 02 bne,a 4000ae80 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000ae7c: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ae80: 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 )
4000ae84: 90 10 00 1a mov %i2, %o0
4000ae88: 13 10 00 50 sethi %hi(0x40014000), %o1
type = IMFS_UP_DIR;
4000ae8c: 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 )
4000ae90: 40 00 0f dd call 4000ee04 <strcmp>
4000ae94: 92 12 61 58 or %o1, 0x158, %o1
4000ae98: 80 a2 20 00 cmp %o0, 0
4000ae9c: 12 80 00 09 bne 4000aec0 <IMFS_get_token+0xd4>
4000aea0: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000aea4: 81 c7 e0 08 ret
4000aea8: 81 e8 00 00 restore
4000aeac: 81 c7 e0 08 ret
4000aeb0: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000aeb4: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000aeb8: 81 c7 e0 08 ret
4000aebc: 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 )
4000aec0: 13 10 00 50 sethi %hi(0x40014000), %o1
4000aec4: 40 00 0f d0 call 4000ee04 <strcmp>
4000aec8: 92 12 61 50 or %o1, 0x150, %o1 ! 40014150 <dotdotname+0x8>
4000aecc: 80 a0 00 08 cmp %g0, %o0
4000aed0: b0 40 3f ff addx %g0, -1, %i0
4000aed4: b0 0e 3f fe and %i0, -2, %i0
4000aed8: 81 c7 e0 08 ret
4000aedc: 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 52 sethi %hi(0x40014800), %g1
40001d30: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40014808 <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 53 sethi %hi(0x40014c00), %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 53 sethi %hi(0x40014c00), %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 83 call 4000a37c <IMFS_create_root_node>
40001d74: c2 20 a2 54 st %g1, [ %g2 + 0x254 ] ! 40014e54 <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 50 sethi %hi(0x40014000), %o1
40001d94: 40 00 33 28 call 4000ea34 <memcpy>
40001d98: 92 12 61 0c or %o1, 0x10c, %o1 ! 4001410c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d9c: 90 10 20 01 mov 1, %o0
40001da0: 40 00 01 dd call 40002514 <calloc>
40001da4: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001da8: 80 a2 20 00 cmp %o0, 0
40001dac: 02 80 00 0f be 40001de8 <IMFS_initialize_support+0xc0>
40001db0: 03 10 00 53 sethi %hi(0x40014c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001db4: c6 00 62 58 ld [ %g1 + 0x258 ], %g3 ! 40014e58 <imfs_instance.6025>
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
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 62 58 st %g3, [ %g1 + 0x258 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40001de0: 81 c7 e0 08 ret
40001de4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
40001de8: 40 00 02 3d call 400026dc <free>
40001dec: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001df0: 40 00 30 b7 call 4000e0cc <__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
4000cfec <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000cfec: 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 )
4000cff0: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000cff4: e0 00 62 54 ld [ %g1 + 0x254 ], %l0 ! 40014e54 <imfs_memfile_bytes_per_block>
4000cff8: a3 34 20 02 srl %l0, 2, %l1
4000cffc: 92 10 00 11 mov %l1, %o1
4000d000: 40 00 12 07 call 4001181c <.umul>
4000d004: 90 04 60 01 add %l1, 1, %o0
4000d008: 92 10 00 11 mov %l1, %o1
4000d00c: 40 00 12 04 call 4001181c <.umul>
4000d010: 90 02 20 01 inc %o0
4000d014: 92 10 00 10 mov %l0, %o1
4000d018: 40 00 12 01 call 4001181c <.umul>
4000d01c: 90 02 3f ff add %o0, -1, %o0
4000d020: 82 10 20 00 clr %g1
4000d024: 80 a0 40 19 cmp %g1, %i1
4000d028: 04 80 00 37 ble 4000d104 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000d02c: 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 )
4000d030: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000d034: 80 a6 40 12 cmp %i1, %l2
4000d038: 04 80 00 29 ble 4000d0dc <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000d03c: 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;
4000d040: 96 10 00 10 mov %l0, %o3
4000d044: 94 10 00 14 mov %l4, %o2
4000d048: 90 10 00 19 mov %i1, %o0
4000d04c: 40 00 13 86 call 40011e64 <__divdi3>
4000d050: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d054: 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;
4000d058: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d05c: 94 10 00 14 mov %l4, %o2
4000d060: 92 10 00 13 mov %l3, %o1
4000d064: 40 00 13 80 call 40011e64 <__divdi3>
4000d068: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000d06c: 80 a4 40 09 cmp %l1, %o1
4000d070: 0a 80 00 21 bcs 4000d0f4 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000d074: a4 10 00 09 mov %o1, %l2
4000d078: 10 80 00 05 b 4000d08c <IMFS_memfile_extend+0xa0>
4000d07c: a0 10 00 09 mov %o1, %l0
4000d080: 80 a4 40 10 cmp %l1, %l0
4000d084: 2a 80 00 1d bcs,a 4000d0f8 <IMFS_memfile_extend+0x10c>
4000d088: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000d08c: 92 10 00 10 mov %l0, %o1
4000d090: 7f ff ff 3a call 4000cd78 <IMFS_memfile_addblock>
4000d094: 90 10 00 18 mov %i0, %o0
4000d098: 80 a2 20 00 cmp %o0, 0
4000d09c: 22 bf ff f9 be,a 4000d080 <IMFS_memfile_extend+0x94>
4000d0a0: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000d0a4: 10 80 00 06 b 4000d0bc <IMFS_memfile_extend+0xd0>
4000d0a8: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000d0ac: 90 10 00 18 mov %i0, %o0
4000d0b0: 7f ff ff c3 call 4000cfbc <IMFS_memfile_remove_block>
4000d0b4: 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-- ) {
4000d0b8: 80 a4 80 10 cmp %l2, %l0
4000d0bc: 08 bf ff fc bleu 4000d0ac <IMFS_memfile_extend+0xc0>
4000d0c0: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d0c4: 40 00 04 02 call 4000e0cc <__errno>
4000d0c8: b0 10 3f ff mov -1, %i0
4000d0cc: 82 10 20 1c mov 0x1c, %g1
4000d0d0: c2 22 00 00 st %g1, [ %o0 ]
4000d0d4: 81 c7 e0 08 ret
4000d0d8: 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 )
4000d0dc: 12 80 00 04 bne 4000d0ec <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000d0e0: 80 a6 80 13 cmp %i2, %l3
4000d0e4: 18 bf ff d7 bgu 4000d040 <IMFS_memfile_extend+0x54>
4000d0e8: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000d0ec: 81 c7 e0 08 ret
4000d0f0: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000d0f4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000d0f8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000d0fc: 81 c7 e0 08 ret
4000d100: 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 )
4000d104: 12 80 00 04 bne 4000d114 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000d108: 80 a2 00 1a cmp %o0, %i2
4000d10c: 38 bf ff ca bgu,a 4000d034 <IMFS_memfile_extend+0x48>
4000d110: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000d114: 40 00 03 ee call 4000e0cc <__errno>
4000d118: b0 10 3f ff mov -1, %i0
4000d11c: 82 10 20 16 mov 0x16, %g1
4000d120: c2 22 00 00 st %g1, [ %o0 ]
4000d124: 81 c7 e0 08 ret
4000d128: 81 e8 00 00 restore
4000c890 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000c890: 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 ) {
4000c894: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000c898: e0 00 62 54 ld [ %g1 + 0x254 ], %l0 ! 40014e54 <imfs_memfile_bytes_per_block>
4000c89c: a1 34 20 02 srl %l0, 2, %l0
4000c8a0: 82 04 3f ff add %l0, -1, %g1
4000c8a4: 80 a6 40 01 cmp %i1, %g1
4000c8a8: 18 80 00 0b bgu 4000c8d4 <IMFS_memfile_get_block_pointer+0x44>
4000c8ac: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000c8b0: 80 a6 a0 00 cmp %i2, 0
4000c8b4: 02 80 00 26 be 4000c94c <IMFS_memfile_get_block_pointer+0xbc>
4000c8b8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000c8bc: b0 90 60 00 orcc %g1, 0, %i0
4000c8c0: 02 80 00 6b be 4000ca6c <IMFS_memfile_get_block_pointer+0x1dc>
4000c8c4: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000c8c8: b3 2e 60 02 sll %i1, 2, %i1
4000c8cc: 81 c7 e0 08 ret
4000c8d0: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000c8d4: 90 04 20 01 add %l0, 1, %o0
4000c8d8: 40 00 13 d1 call 4001181c <.umul>
4000c8dc: 92 10 00 10 mov %l0, %o1
4000c8e0: 82 02 3f ff add %o0, -1, %g1
4000c8e4: 80 a6 40 01 cmp %i1, %g1
4000c8e8: 18 80 00 1f bgu 4000c964 <IMFS_memfile_get_block_pointer+0xd4>
4000c8ec: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000c8f0: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c8f4: 92 10 00 10 mov %l0, %o1
4000c8f8: 40 00 14 af call 40011bb4 <.urem>
4000c8fc: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c900: 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;
4000c904: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c908: 40 00 13 ff call 40011904 <.udiv>
4000c90c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000c910: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000c914: 80 a6 a0 00 cmp %i2, 0
4000c918: 02 80 00 4b be 4000ca44 <IMFS_memfile_get_block_pointer+0x1b4>
4000c91c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000c920: 80 a0 60 00 cmp %g1, 0
4000c924: 02 80 00 5a be 4000ca8c <IMFS_memfile_get_block_pointer+0x1fc>
4000c928: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000c92c: a1 2c 20 02 sll %l0, 2, %l0
4000c930: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000c934: 80 a2 20 00 cmp %o0, 0
4000c938: 02 80 00 5c be 4000caa8 <IMFS_memfile_get_block_pointer+0x218>
4000c93c: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000c940: b1 2c a0 02 sll %l2, 2, %i0
4000c944: 81 c7 e0 08 ret
4000c948: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000c94c: 80 a0 60 00 cmp %g1, 0
4000c950: 02 80 00 3b be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000c954: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000c958: b3 2e 60 02 sll %i1, 2, %i1
4000c95c: 81 c7 e0 08 ret
4000c960: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000c964: 90 02 20 01 inc %o0
4000c968: 40 00 13 ad call 4001181c <.umul>
4000c96c: 92 10 00 10 mov %l0, %o1
4000c970: 90 02 3f ff add %o0, -1, %o0
4000c974: 80 a6 40 08 cmp %i1, %o0
4000c978: 18 80 00 31 bgu 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000c97c: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000c980: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c984: 92 10 00 10 mov %l0, %o1
4000c988: 40 00 14 8b call 40011bb4 <.urem>
4000c98c: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c990: 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;
4000c994: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c998: 40 00 13 db call 40011904 <.udiv>
4000c99c: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c9a0: 92 10 00 10 mov %l0, %o1
4000c9a4: 40 00 13 d8 call 40011904 <.udiv>
4000c9a8: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c9ac: 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;
4000c9b0: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c9b4: 40 00 14 80 call 40011bb4 <.urem>
4000c9b8: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000c9bc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000c9c0: 80 a6 a0 00 cmp %i2, 0
4000c9c4: 02 80 00 12 be 4000ca0c <IMFS_memfile_get_block_pointer+0x17c>
4000c9c8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000c9cc: 80 a0 60 00 cmp %g1, 0
4000c9d0: 02 80 00 3d be 4000cac4 <IMFS_memfile_get_block_pointer+0x234>
4000c9d4: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000c9d8: a7 2c e0 02 sll %l3, 2, %l3
4000c9dc: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000c9e0: 80 a0 a0 00 cmp %g2, 0
4000c9e4: 02 80 00 46 be 4000cafc <IMFS_memfile_get_block_pointer+0x26c>
4000c9e8: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000c9ec: a1 2c 20 02 sll %l0, 2, %l0
4000c9f0: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000c9f4: 80 a2 20 00 cmp %o0, 0
4000c9f8: 02 80 00 3a be 4000cae0 <IMFS_memfile_get_block_pointer+0x250>
4000c9fc: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000ca00: b3 2e 60 02 sll %i1, 2, %i1
4000ca04: 81 c7 e0 08 ret
4000ca08: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000ca0c: 80 a0 60 00 cmp %g1, 0
4000ca10: 02 80 00 0b be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca14: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000ca18: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000ca1c: 80 a0 60 00 cmp %g1, 0
4000ca20: 02 80 00 07 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca24: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000ca28: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000ca2c: 80 a0 60 00 cmp %g1, 0
4000ca30: 02 80 00 03 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca34: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000ca38: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000ca3c: 81 c7 e0 08 ret
4000ca40: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000ca44: 80 a0 60 00 cmp %g1, 0
4000ca48: 02 bf ff fd be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca4c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000ca50: a1 2a 20 02 sll %o0, 2, %l0
4000ca54: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000ca58: 80 a0 60 00 cmp %g1, 0
4000ca5c: 02 bf ff f8 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca60: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000ca64: 81 c7 e0 08 ret
4000ca68: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000ca6c: 7f ff ff 7c call 4000c85c <memfile_alloc_block>
4000ca70: 01 00 00 00 nop
if ( !p )
4000ca74: 80 a2 20 00 cmp %o0, 0
4000ca78: 02 bf ff f1 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca7c: 01 00 00 00 nop
return 0;
info->indirect = p;
4000ca80: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000ca84: 10 bf ff 91 b 4000c8c8 <IMFS_memfile_get_block_pointer+0x38>
4000ca88: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000ca8c: 7f ff ff 74 call 4000c85c <memfile_alloc_block>
4000ca90: b0 10 20 00 clr %i0
if ( !p )
4000ca94: 80 a2 20 00 cmp %o0, 0
4000ca98: 02 bf ff e9 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000ca9c: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000caa0: 10 bf ff a3 b 4000c92c <IMFS_memfile_get_block_pointer+0x9c>
4000caa4: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000caa8: 7f ff ff 6d call 4000c85c <memfile_alloc_block>
4000caac: b0 10 20 00 clr %i0
if ( !p1 )
4000cab0: 80 a2 20 00 cmp %o0, 0
4000cab4: 02 bf ff e2 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000cab8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000cabc: 10 bf ff a1 b 4000c940 <IMFS_memfile_get_block_pointer+0xb0>
4000cac0: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000cac4: 7f ff ff 66 call 4000c85c <memfile_alloc_block>
4000cac8: 01 00 00 00 nop
if ( !p )
4000cacc: 82 92 20 00 orcc %o0, 0, %g1
4000cad0: 02 bf ff db be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000cad4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000cad8: 10 bf ff c0 b 4000c9d8 <IMFS_memfile_get_block_pointer+0x148>
4000cadc: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000cae0: 7f ff ff 5f call 4000c85c <memfile_alloc_block>
4000cae4: b0 10 20 00 clr %i0
if ( !p2 )
4000cae8: 80 a2 20 00 cmp %o0, 0
4000caec: 02 bf ff d4 be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000caf0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000caf4: 10 bf ff c3 b 4000ca00 <IMFS_memfile_get_block_pointer+0x170>
4000caf8: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000cafc: 7f ff ff 58 call 4000c85c <memfile_alloc_block>
4000cb00: b0 10 20 00 clr %i0
if ( !p1 )
4000cb04: 80 a2 20 00 cmp %o0, 0
4000cb08: 02 bf ff cd be 4000ca3c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000cb0c: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000cb10: 10 bf ff b7 b 4000c9ec <IMFS_memfile_get_block_pointer+0x15c>
4000cb14: d0 24 c0 00 st %o0, [ %l3 ]
40004d60 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40004d60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004d64: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED
40004d68: e2 00 62 f4 ld [ %g1 + 0x2f4 ], %l1 ! 400262f4 <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 6c 4f call 4001feb0 <.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 6c 4c call 4001feb0 <.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 6c 49 call 4001feb0 <.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
4000cb18 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000cb18: 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) {
4000cb1c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000cb20: a4 10 00 18 mov %i0, %l2
4000cb24: 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) {
4000cb28: 80 a0 60 06 cmp %g1, 6
4000cb2c: 02 80 00 64 be 4000ccbc <IMFS_memfile_read+0x1a4>
4000cb30: 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 )
4000cb34: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000cb38: 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;
4000cb3c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000cb40: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000cb44: 80 a0 c0 02 cmp %g3, %g2
4000cb48: 04 80 00 41 ble 4000cc4c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000cb4c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000cb50: 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;
4000cb54: 29 10 00 53 sethi %hi(0x40014c00), %l4 <== NOT EXECUTED
4000cb58: e6 05 22 54 ld [ %l4 + 0x254 ], %l3 ! 40014e54 <imfs_memfile_bytes_per_block>
4000cb5c: 90 10 00 10 mov %l0, %o0
4000cb60: ab 3c e0 1f sra %l3, 0x1f, %l5
4000cb64: 96 10 00 13 mov %l3, %o3
4000cb68: 94 10 00 15 mov %l5, %o2
4000cb6c: 40 00 15 a6 call 40012204 <__moddi3>
4000cb70: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb74: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb78: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb7c: 94 10 00 15 mov %l5, %o2
4000cb80: 92 10 00 11 mov %l1, %o1
4000cb84: 40 00 14 b8 call 40011e64 <__divdi3>
4000cb88: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000cb8c: 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;
4000cb90: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000cb94: 80 a5 a0 00 cmp %l6, 0
4000cb98: 02 80 00 14 be 4000cbe8 <IMFS_memfile_read+0xd0>
4000cb9c: 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 );
4000cba0: 90 10 00 12 mov %l2, %o0
4000cba4: 7f ff ff 3b call 4000c890 <IMFS_memfile_get_block_pointer>
4000cba8: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cbac: 80 a2 20 00 cmp %o0, 0
4000cbb0: 02 80 00 25 be 4000cc44 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000cbb4: 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;
4000cbb8: 80 a7 00 13 cmp %i4, %l3
4000cbbc: 18 80 00 53 bgu 4000cd08 <IMFS_memfile_read+0x1f0>
4000cbc0: 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 );
4000cbc4: d2 02 00 00 ld [ %o0 ], %o1
4000cbc8: 94 10 00 18 mov %i0, %o2
4000cbcc: 90 10 00 1b mov %i3, %o0
4000cbd0: 40 00 07 99 call 4000ea34 <memcpy>
4000cbd4: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000cbd8: e6 05 22 54 ld [ %l4 + 0x254 ], %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;
4000cbdc: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000cbe0: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cbe4: 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 ) {
4000cbe8: 80 a7 00 13 cmp %i4, %l3
4000cbec: 1a 80 00 0e bcc 4000cc24 <IMFS_memfile_read+0x10c>
4000cbf0: 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 ) {
4000cbf4: 10 80 00 1e b 4000cc6c <IMFS_memfile_read+0x154>
4000cbf8: 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 );
4000cbfc: d2 00 40 00 ld [ %g1 ], %o1
4000cc00: 40 00 07 8d call 4000ea34 <memcpy>
4000cc04: 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 ) {
4000cc08: c2 05 22 54 ld [ %l4 + 0x254 ], %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;
4000cc0c: aa 05 40 13 add %l5, %l3, %l5
block++;
4000cc10: 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 ) {
4000cc14: 80 a0 40 1c cmp %g1, %i4
4000cc18: 18 80 00 14 bgu 4000cc68 <IMFS_memfile_read+0x150>
4000cc1c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cc20: 94 10 20 00 clr %o2
4000cc24: 92 10 00 10 mov %l0, %o1
4000cc28: 7f ff ff 1a call 4000c890 <IMFS_memfile_get_block_pointer>
4000cc2c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cc30: 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 );
4000cc34: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000cc38: 80 a0 60 00 cmp %g1, 0
4000cc3c: 12 bf ff f0 bne 4000cbfc <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000cc40: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000cc44: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc48: 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 )
4000cc4c: 12 bf ff c3 bne 4000cb58 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000cc50: 29 10 00 53 sethi %hi(0x40014c00), %l4
4000cc54: 80 a3 40 04 cmp %o5, %g4
4000cc58: 08 bf ff c1 bleu 4000cb5c <IMFS_memfile_read+0x44>
4000cc5c: e6 05 22 54 ld [ %l4 + 0x254 ], %l3
my_length = the_jnode->info.file.size - start;
4000cc60: 10 bf ff be b 4000cb58 <IMFS_memfile_read+0x40>
4000cc64: 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 ) {
4000cc68: 80 a7 20 00 cmp %i4, 0
4000cc6c: 02 80 00 0e be 4000cca4 <IMFS_memfile_read+0x18c>
4000cc70: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cc74: 90 10 00 12 mov %l2, %o0
4000cc78: 92 10 00 10 mov %l0, %o1
4000cc7c: 7f ff ff 05 call 4000c890 <IMFS_memfile_get_block_pointer>
4000cc80: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cc84: 80 a2 20 00 cmp %o0, 0
4000cc88: 02 bf ff ef be 4000cc44 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000cc8c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cc90: d2 02 00 00 ld [ %o0 ], %o1
4000cc94: 90 10 00 15 mov %l5, %o0
4000cc98: 40 00 07 67 call 4000ea34 <memcpy>
4000cc9c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cca0: 90 07 bf f8 add %fp, -8, %o0
4000cca4: 7f ff d6 b9 call 40002788 <gettimeofday>
4000cca8: 92 10 20 00 clr %o1
4000ccac: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ccb0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000ccb4: 81 c7 e0 08 ret
4000ccb8: 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))
4000ccbc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000ccc0: 82 10 20 00 clr %g1
4000ccc4: 86 a3 40 1a subcc %o5, %i2, %g3
4000ccc8: 84 63 00 19 subx %o4, %i1, %g2
4000cccc: 80 a0 40 02 cmp %g1, %g2
4000ccd0: 04 80 00 10 ble 4000cd10 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000ccd4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000ccd8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000ccdc: 92 02 40 11 add %o1, %l1, %o1
4000cce0: 94 10 00 18 mov %i0, %o2
4000cce4: 40 00 07 54 call 4000ea34 <memcpy>
4000cce8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000ccec: 90 07 bf f8 add %fp, -8, %o0
4000ccf0: 7f ff d6 a6 call 40002788 <gettimeofday>
4000ccf4: 92 10 20 00 clr %o1
4000ccf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ccfc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000cd00: 81 c7 e0 08 ret
4000cd04: 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;
4000cd08: 10 bf ff af b 4000cbc4 <IMFS_memfile_read+0xac>
4000cd0c: 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))
4000cd10: 12 80 00 04 bne 4000cd20 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000cd14: 80 a7 00 03 cmp %i4, %g3
4000cd18: 38 bf ff f1 bgu,a 4000ccdc <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000cd1c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000cd20: 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;
4000cd24: 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);
4000cd28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000cd2c: 40 00 07 42 call 4000ea34 <memcpy> <== NOT EXECUTED
4000cd30: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000cd34: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000cd38: 7f ff d6 94 call 40002788 <gettimeofday> <== NOT EXECUTED
4000cd3c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cd40: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000cd44: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000cd48: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd4c: 81 e8 00 00 restore <== NOT EXECUTED
4000ce44 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000ce44: 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;
4000ce48: 23 10 00 53 sethi %hi(0x40014c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ce4c: 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;
4000ce50: e6 04 62 54 ld [ %l1 + 0x254 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ce54: 80 a0 60 00 cmp %g1, 0
4000ce58: 02 80 00 05 be 4000ce6c <IMFS_memfile_remove+0x28>
4000ce5c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000ce60: 90 06 20 58 add %i0, 0x58, %o0
4000ce64: 7f ff ff e2 call 4000cdec <memfile_free_blocks_in_table>
4000ce68: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000ce6c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000ce70: 80 a0 60 00 cmp %g1, 0
4000ce74: 02 80 00 1b be 4000cee0 <IMFS_memfile_remove+0x9c>
4000ce78: c4 04 62 54 ld [ %l1 + 0x254 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ce7c: 85 30 a0 02 srl %g2, 2, %g2
4000ce80: 80 a0 a0 00 cmp %g2, 0
4000ce84: 02 80 00 14 be 4000ced4 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000ce88: 90 10 20 00 clr %o0
4000ce8c: 25 10 00 53 sethi %hi(0x40014c00), %l2
4000ce90: a0 10 20 00 clr %l0
4000ce94: 10 80 00 03 b 4000cea0 <IMFS_memfile_remove+0x5c>
4000ce98: a4 14 a2 54 or %l2, 0x254, %l2
4000ce9c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000cea0: 91 2a 20 02 sll %o0, 2, %o0
4000cea4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000cea8: 80 a0 a0 00 cmp %g2, 0
4000ceac: 02 80 00 05 be 4000cec0 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000ceb0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000ceb4: 90 00 40 08 add %g1, %o0, %o0
4000ceb8: 7f ff ff cd call 4000cdec <memfile_free_blocks_in_table>
4000cebc: 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++ ) {
4000cec0: c2 04 80 00 ld [ %l2 ], %g1
4000cec4: 83 30 60 02 srl %g1, 2, %g1
4000cec8: 80 a0 40 10 cmp %g1, %l0
4000cecc: 18 bf ff f4 bgu 4000ce9c <IMFS_memfile_remove+0x58>
4000ced0: 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 );
4000ced4: 90 06 20 5c add %i0, 0x5c, %o0
4000ced8: 7f ff ff c5 call 4000cdec <memfile_free_blocks_in_table>
4000cedc: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000cee0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000cee4: 80 a2 20 00 cmp %o0, 0
4000cee8: 02 80 00 33 be 4000cfb4 <IMFS_memfile_remove+0x170>
4000ceec: c2 04 62 54 ld [ %l1 + 0x254 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cef0: 83 30 60 02 srl %g1, 2, %g1
4000cef4: 80 a0 60 00 cmp %g1, 0
4000cef8: 22 80 00 2d be,a 4000cfac <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000cefc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000cf00: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000cf04: 80 a4 60 00 cmp %l1, 0
4000cf08: 22 80 00 29 be,a 4000cfac <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000cf0c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cf10: 25 10 00 53 sethi %hi(0x40014c00), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000cf14: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000cf18: a8 10 20 00 clr %l4
4000cf1c: a4 14 a2 54 or %l2, 0x254, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000cf20: 80 a0 60 00 cmp %g1, 0
4000cf24: 02 80 00 13 be 4000cf70 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000cf28: 90 02 00 15 add %o0, %l5, %o0
4000cf2c: 90 10 20 00 clr %o0
4000cf30: a0 10 20 00 clr %l0
if ( p[j] ) {
4000cf34: 91 2a 20 02 sll %o0, 2, %o0
4000cf38: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000cf3c: 80 a0 60 00 cmp %g1, 0
4000cf40: 02 80 00 05 be 4000cf54 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000cf44: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000cf48: 90 04 40 08 add %l1, %o0, %o0
4000cf4c: 7f ff ff a8 call 4000cdec <memfile_free_blocks_in_table>
4000cf50: 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++ ) {
4000cf54: c2 04 80 00 ld [ %l2 ], %g1
4000cf58: 83 30 60 02 srl %g1, 2, %g1
4000cf5c: 80 a4 00 01 cmp %l0, %g1
4000cf60: 0a bf ff f5 bcs 4000cf34 <IMFS_memfile_remove+0xf0>
4000cf64: 90 10 00 10 mov %l0, %o0
4000cf68: 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(
4000cf6c: 90 02 00 15 add %o0, %l5, %o0
4000cf70: 7f ff ff 9f call 4000cdec <memfile_free_blocks_in_table>
4000cf74: 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++ ) {
4000cf78: c2 04 80 00 ld [ %l2 ], %g1
4000cf7c: a8 05 20 01 inc %l4
4000cf80: 83 30 60 02 srl %g1, 2, %g1
4000cf84: 80 a0 40 14 cmp %g1, %l4
4000cf88: 08 80 00 09 bleu 4000cfac <IMFS_memfile_remove+0x168>
4000cf8c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000cf90: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000cf94: 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];
4000cf98: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000cf9c: 80 a4 60 00 cmp %l1, 0
4000cfa0: 12 bf ff e1 bne 4000cf24 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000cfa4: 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(
4000cfa8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cfac: 7f ff ff 90 call 4000cdec <memfile_free_blocks_in_table>
4000cfb0: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cfb4: 81 c7 e0 08 ret
4000cfb8: 91 e8 20 00 restore %g0, 0, %o0
4000d12c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d12c: 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 ) {
4000d130: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d134: 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 ) {
4000d138: 80 a0 60 00 cmp %g1, 0
4000d13c: 06 80 00 5d bl 4000d2b0 <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000d140: 94 07 00 1a add %i4, %i2, %o2
4000d144: 80 a0 60 00 cmp %g1, 0
4000d148: 22 80 00 57 be,a 4000d2a4 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000d14c: 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;
4000d150: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED
4000d154: e2 04 a2 54 ld [ %l2 + 0x254 ], %l1 ! 40014e54 <imfs_memfile_bytes_per_block>
4000d158: 90 10 00 19 mov %i1, %o0
4000d15c: a7 3c 60 1f sra %l1, 0x1f, %l3
4000d160: 96 10 00 11 mov %l1, %o3
4000d164: 94 10 00 13 mov %l3, %o2
4000d168: 40 00 14 27 call 40012204 <__moddi3>
4000d16c: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d170: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d174: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d178: 90 10 00 19 mov %i1, %o0
4000d17c: 92 10 00 1a mov %i2, %o1
4000d180: 40 00 13 39 call 40011e64 <__divdi3>
4000d184: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000d188: 80 a5 20 00 cmp %l4, 0
4000d18c: 12 80 00 1b bne 4000d1f8 <IMFS_memfile_write+0xcc>
4000d190: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000d194: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d198: 80 a7 00 11 cmp %i4, %l1
4000d19c: 1a 80 00 0e bcc 4000d1d4 <IMFS_memfile_write+0xa8>
4000d1a0: 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 ) {
4000d1a4: 10 80 00 2a b 4000d24c <IMFS_memfile_write+0x120>
4000d1a8: 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 );
4000d1ac: d0 02 00 00 ld [ %o0 ], %o0
4000d1b0: 40 00 06 21 call 4000ea34 <memcpy>
4000d1b4: 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 ) {
4000d1b8: c2 04 a2 54 ld [ %l2 + 0x254 ], %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;
4000d1bc: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000d1c0: 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 ) {
4000d1c4: 80 a0 40 1c cmp %g1, %i4
4000d1c8: 18 80 00 20 bgu 4000d248 <IMFS_memfile_write+0x11c>
4000d1cc: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d1d0: 92 10 00 13 mov %l3, %o1
4000d1d4: 94 10 20 00 clr %o2
4000d1d8: 7f ff fd ae call 4000c890 <IMFS_memfile_get_block_pointer>
4000d1dc: 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 );
4000d1e0: 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 )
4000d1e4: 80 a2 20 00 cmp %o0, 0
4000d1e8: 12 bf ff f1 bne 4000d1ac <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000d1ec: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000d1f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1f4: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d1f8: 90 10 00 10 mov %l0, %o0
4000d1fc: 94 10 20 00 clr %o2
4000d200: 7f ff fd a4 call 4000c890 <IMFS_memfile_get_block_pointer>
4000d204: b0 10 20 00 clr %i0
if ( !block_ptr )
4000d208: 80 a2 20 00 cmp %o0, 0
4000d20c: 02 80 00 33 be 4000d2d8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000d210: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d214: 80 a4 40 1c cmp %l1, %i4
4000d218: 18 80 00 32 bgu 4000d2e0 <IMFS_memfile_write+0x1b4>
4000d21c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d220: 92 10 00 1b mov %i3, %o1
4000d224: 90 02 00 14 add %o0, %l4, %o0
4000d228: 94 10 00 11 mov %l1, %o2
4000d22c: 40 00 06 02 call 4000ea34 <memcpy>
4000d230: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000d234: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000d238: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000d23c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000d240: 10 bf ff d6 b 4000d198 <IMFS_memfile_write+0x6c>
4000d244: e2 04 a2 54 ld [ %l2 + 0x254 ], %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 ) {
4000d248: 80 a7 20 00 cmp %i4, 0
4000d24c: 02 80 00 0f be 4000d288 <IMFS_memfile_write+0x15c>
4000d250: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d254: 90 10 00 10 mov %l0, %o0
4000d258: 92 10 00 13 mov %l3, %o1
4000d25c: 94 10 20 00 clr %o2
4000d260: 7f ff fd 8c call 4000c890 <IMFS_memfile_get_block_pointer>
4000d264: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000d268: 80 a2 20 00 cmp %o0, 0
4000d26c: 02 80 00 1b be 4000d2d8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000d270: 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 );
4000d274: d0 02 00 00 ld [ %o0 ], %o0
4000d278: 94 10 00 1c mov %i4, %o2
4000d27c: 40 00 05 ee call 4000ea34 <memcpy>
4000d280: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000d284: 90 07 bf f8 add %fp, -8, %o0
4000d288: 7f ff d5 40 call 40002788 <gettimeofday>
4000d28c: 92 10 20 00 clr %o1
4000d290: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d294: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000d298: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000d29c: 81 c7 e0 08 ret
4000d2a0: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000d2a4: 80 a0 40 0a cmp %g1, %o2
4000d2a8: 1a bf ff ab bcc 4000d154 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000d2ac: 25 10 00 53 sethi %hi(0x40014c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000d2b0: 90 10 00 10 mov %l0, %o0
4000d2b4: 7f ff ff 4e call 4000cfec <IMFS_memfile_extend>
4000d2b8: 92 10 20 00 clr %o1
if ( status )
4000d2bc: 80 a2 20 00 cmp %o0, 0
4000d2c0: 02 bf ff a5 be 4000d154 <IMFS_memfile_write+0x28>
4000d2c4: 25 10 00 53 sethi %hi(0x40014c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d2c8: 40 00 03 81 call 4000e0cc <__errno>
4000d2cc: b0 10 3f ff mov -1, %i0
4000d2d0: 82 10 20 1c mov 0x1c, %g1
4000d2d4: c2 22 00 00 st %g1, [ %o0 ]
4000d2d8: 81 c7 e0 08 ret
4000d2dc: 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;
4000d2e0: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d2e4: 92 10 00 1b mov %i3, %o1
4000d2e8: 90 02 00 14 add %o0, %l4, %o0
4000d2ec: 94 10 00 11 mov %l1, %o2
4000d2f0: 40 00 05 d1 call 4000ea34 <memcpy>
4000d2f4: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000d2f8: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000d2fc: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000d300: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000d304: 10 bf ff a5 b 4000d198 <IMFS_memfile_write+0x6c>
4000d308: e2 04 a2 54 ld [ %l2 + 0x254 ], %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 34 3f call 4000efc4 <strlen>
40001ecc: 90 10 00 18 mov %i0, %o0
40001ed0: 96 07 bf fc add %fp, -4, %o3
40001ed4: 92 10 00 08 mov %o0, %o1
40001ed8: a0 07 bf b8 add %fp, -72, %l0
40001edc: 90 10 00 18 mov %i0, %o0
40001ee0: 40 00 23 c3 call 4000adec <IMFS_get_token>
40001ee4: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001ee8: 03 00 00 3c sethi %hi(0xf000), %g1
40001eec: 05 00 00 10 sethi %hi(0x4000), %g2
40001ef0: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001ef4: 96 10 00 19 mov %i1, %o3
40001ef8: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001efc: 80 a0 40 02 cmp %g1, %g2
40001f00: 02 80 00 0c be 40001f30 <IMFS_mknod+0x6c>
40001f04: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001f08: 05 00 00 20 sethi %hi(0x8000), %g2
40001f0c: 80 a0 40 02 cmp %g1, %g2
40001f10: 02 80 00 08 be 40001f30 <IMFS_mknod+0x6c>
40001f14: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f18: 05 00 00 08 sethi %hi(0x2000), %g2
40001f1c: 80 a0 40 02 cmp %g1, %g2
40001f20: 12 80 00 0d bne 40001f54 <IMFS_mknod+0x90>
40001f24: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001f28: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
40001f2c: 92 10 20 02 mov 2, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f30: 94 10 00 10 mov %l0, %o2
40001f34: 98 07 bf e0 add %fp, -32, %o4
40001f38: 40 00 20 c4 call 4000a248 <IMFS_create_node>
40001f3c: b0 10 20 00 clr %i0
if ( !new_node )
40001f40: 80 a2 20 00 cmp %o0, 0
40001f44: 02 80 00 13 be 40001f90 <IMFS_mknod+0xcc> <== NEVER TAKEN
40001f48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40001f4c: 81 c7 e0 08 ret
40001f50: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f54: 80 a0 40 02 cmp %g1, %g2
40001f58: 22 bf ff f5 be,a 40001f2c <IMFS_mknod+0x68>
40001f5c: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else if (S_ISFIFO(mode))
40001f60: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f64: 82 18 40 02 xor %g1, %g2, %g1
40001f68: 80 a0 00 01 cmp %g0, %g1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f6c: 94 10 00 10 mov %l0, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f70: 92 40 3f ff addx %g0, -1, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f74: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f78: 92 0a 60 07 and %o1, 7, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f7c: 40 00 20 b3 call 4000a248 <IMFS_create_node>
40001f80: b0 10 20 00 clr %i0
if ( !new_node )
40001f84: 80 a2 20 00 cmp %o0, 0
40001f88: 12 80 00 06 bne 40001fa0 <IMFS_mknod+0xdc>
40001f8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f90: 40 00 30 4f call 4000e0cc <__errno>
40001f94: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001f98: 82 10 20 0c mov 0xc, %g1
40001f9c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001fa0: 81 c7 e0 08 ret
40001fa4: 81 e8 00 00 restore
40001fa8 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001fa8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001fac: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001fb0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001fb4: 80 a0 a0 01 cmp %g2, 1
40001fb8: 12 80 00 05 bne 40001fcc <IMFS_mount+0x24> <== NEVER TAKEN
40001fbc: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
40001fc0: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40001fc4: 81 c7 e0 08 ret
40001fc8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001fcc: 40 00 30 40 call 4000e0cc <__errno> <== NOT EXECUTED
40001fd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001fd4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001fd8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001fdc: 81 c7 e0 08 ret <== NOT EXECUTED
40001fe0: 81 e8 00 00 restore <== NOT EXECUTED
40004b30 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004b30: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004b34: 21 10 00 97 sethi %hi(0x40025c00), %l0
40004b38: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1 ! 40025de8 <_impure_ptr>
40004b3c: 90 06 20 0c add %i0, 0xc, %o0
40004b40: 40 00 38 c3 call 40012e4c <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 21 e8 ld [ %l0 + 0x1e8 ], %g1 <== NOT EXECUTED
40004b5c: 33 10 00 91 sethi %hi(0x40024400), %i1 <== NOT EXECUTED
40004b60: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b64: 40 00 38 67 call 40012d00 <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 21 e8 ld [ %l0 + 0x1e8 ], %g1 <== NOT EXECUTED
40004b84: 31 10 00 91 sethi %hi(0x40024400), %i0 <== NOT EXECUTED
40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
40004b8c: b0 16 23 18 or %i0, 0x318, %i0 <== NOT EXECUTED
40004b90: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40004b94: 40 00 3b e3 call 40013b20 <fwrite> <== NOT EXECUTED
40004b98: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b9c: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1 <== NOT EXECUTED
40004ba0: 31 10 00 91 sethi %hi(0x40024400), %i0 <== NOT EXECUTED
40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
40004ba8: b0 16 23 30 or %i0, 0x330, %i0 <== NOT EXECUTED
40004bac: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40004bb0: 40 00 3b dc call 40013b20 <fwrite> <== NOT EXECUTED
40004bb4: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004bb8: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1
40004bbc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004bc0: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004bc4: 13 10 00 91 sethi %hi(0x40024400), %o1
40004bc8: 40 00 38 4e call 40012d00 <fprintf>
40004bcc: 92 12 63 08 or %o1, 0x308, %o1 ! 40024708 <__FUNCTION__.5705+0x268>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004bd0: 31 10 00 91 sethi %hi(0x40024400), %i0
40004bd4: 40 00 3f ca call 40014afc <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 21 e8 ld [ %l0 + 0x1e8 ], %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 91 sethi %hi(0x40024400), %o1
40004bf0: 40 00 38 44 call 40012d00 <fprintf>
40004bf4: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 400246f8 <__FUNCTION__.5705+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004bf8: 31 10 00 91 sethi %hi(0x40024400), %i0
40004bfc: 40 00 3f c0 call 40014afc <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 21 e8 ld [ %l0 + 0x1e8 ], %g1
40004c08: 90 10 20 2f mov 0x2f, %o0
40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c10: 40 00 38 59 call 40012d74 <fputc>
40004c14: 31 10 00 91 sethi %hi(0x40024400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c18: 40 00 3f b9 call 40014afc <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 21 e8 ld [ %l0 + 0x1e8 ], %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 91 sethi %hi(0x40024400), %o1
40004c34: 40 00 38 33 call 40012d00 <fprintf>
40004c38: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 400246e0 <__FUNCTION__.5705+0x240>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c3c: 31 10 00 91 sethi %hi(0x40024400), %i0
40004c40: 40 00 3f af call 40014afc <puts>
40004c44: 91 ee 21 e8 restore %i0, 0x1e8, %o0
40001ff0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
40001ff0: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40001ff4: 80 a2 a0 00 cmp %o2, 0
40001ff8: 02 80 00 13 be 40002044 <IMFS_readlink+0x54> <== NEVER TAKEN
40001ffc: 90 10 20 00 clr %o0
40002000: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002004: c4 48 40 00 ldsb [ %g1 ], %g2
40002008: 80 a0 a0 00 cmp %g2, 0
4000200c: 02 80 00 0e be 40002044 <IMFS_readlink+0x54> <== NEVER TAKEN
40002010: c2 08 40 00 ldub [ %g1 ], %g1
40002014: 10 80 00 07 b 40002030 <IMFS_readlink+0x40>
40002018: 84 10 20 00 clr %g2
4000201c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002020: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40002024: 80 a0 e0 00 cmp %g3, 0
40002028: 02 80 00 07 be 40002044 <IMFS_readlink+0x54>
4000202c: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40002030: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40002034: 90 02 20 01 inc %o0
40002038: 80 a2 00 0a cmp %o0, %o2
4000203c: 0a bf ff f8 bcs 4000201c <IMFS_readlink+0x2c>
40002040: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
40002044: 81 c3 e0 08 retl
4000204c <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
4000204c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002050: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40002054: 92 10 00 1b mov %i3, %o1
40002058: 90 04 20 0c add %l0, 0xc, %o0
4000205c: 40 00 34 0e call 4000f094 <strncpy>
40002060: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40002064: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002068: 80 a0 60 00 cmp %g1, 0
4000206c: 22 80 00 05 be,a 40002080 <IMFS_rename+0x34> <== NEVER TAKEN
40002070: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40002074: 40 00 12 a9 call 40006b18 <_Chain_Extract>
40002078: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
4000207c: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002080: 92 10 00 10 mov %l0, %o1
40002084: 90 00 60 50 add %g1, 0x50, %o0
40002088: 40 00 12 98 call 40006ae8 <_Chain_Append>
4000208c: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40002090: 90 07 bf f8 add %fp, -8, %o0
40002094: 40 00 01 bd call 40002788 <gettimeofday>
40002098: 92 10 20 00 clr %o1
4000209c: c2 07 bf f8 ld [ %fp + -8 ], %g1
400020a0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400020a4: 81 c7 e0 08 ret
400020a8: 91 e8 20 00 restore %g0, 0, %o0
4000afb4 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000afb4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000afb8: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000afbc: 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 );
4000afc0: 7f ff ff c8 call 4000aee0 <IMFS_create_orphan>
4000afc4: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000afc8: 7f ff ff d8 call 4000af28 <IMFS_check_node_remove>
4000afcc: 90 10 00 10 mov %l0, %o0
return 0;
}
4000afd0: 81 c7 e0 08 ret
4000afd4: 81 e8 00 00 restore
4000afd8: 40 00 b0 10 call 40037018 <__end+0x219c8> <== NOT EXECUTED
4000afdc: 40 00 b0 10 call 4003701c <__end+0x219cc> <== NOT EXECUTED
4000afe0: 40 00 b0 a8 call 40037280 <__end+0x21c30> <== NOT EXECUTED
4000afe4: 40 00 b0 10 call 40037024 <__end+0x219d4> <== NOT EXECUTED
4000afe8: 40 00 b0 3c call 400370d8 <__end+0x21a88> <== NOT EXECUTED
4000afec: 40 00 b0 b4 call 400372bc <__end+0x21c6c> <== NOT EXECUTED
4000aff0: 40 00 b0 b4 call 400372c0 <__end+0x21c70> <== NOT EXECUTED
4000aff4: 40 00 b0 3c call 400370e4 <__end+0x21a94> <== NOT EXECUTED
4000aff8 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000aff8: 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;
4000affc: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b000: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b004: 80 a0 a0 07 cmp %g2, 7
4000b008: 08 80 00 08 bleu 4000b028 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000b00c: 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 );
4000b010: 40 00 0c 2f call 4000e0cc <__errno>
4000b014: b0 10 3f ff mov -1, %i0
4000b018: 82 10 20 86 mov 0x86, %g1
4000b01c: c2 22 00 00 st %g1, [ %o0 ]
4000b020: 81 c7 e0 08 ret
4000b024: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000b028: 07 10 00 2b sethi %hi(0x4000ac00), %g3
4000b02c: 86 10 e3 d8 or %g3, 0x3d8, %g3 ! 4000afd8 <IMFS_rmnod+0x24>
4000b030: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b034: 81 c0 80 00 jmp %g2
4000b038: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b03c: c0 26 60 20 clr [ %i1 + 0x20 ]
4000b040: 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;
4000b044: 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;
4000b048: 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 );
4000b04c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b050: 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 );
4000b054: 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;
4000b058: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000b05c: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000b060: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000b064: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000b068: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b06c: 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;
4000b070: 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 =
4000b074: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000b078: 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;
4000b07c: 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 =
4000b080: 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;
4000b084: 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 =
4000b088: 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;
4000b08c: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b090: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b094: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b098: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b09c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b0a0: 81 c7 e0 08 ret
4000b0a4: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b0a8: 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;
4000b0ac: 10 bf ff e6 b 4000b044 <IMFS_stat+0x4c>
4000b0b0: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b0b4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b0b8: 10 bf ff e3 b 4000b044 <IMFS_stat+0x4c>
4000b0bc: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40002148 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002148: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
4000214c: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
40002150: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40002154: 80 a0 60 03 cmp %g1, 3
40002158: 02 80 00 09 be 4000217c <IMFS_unlink+0x34>
4000215c: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002160: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002164: 90 10 00 11 mov %l1, %o0
40002168: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000216c: 9f c0 40 00 call %g1
40002170: 92 10 00 19 mov %i1, %o1
return result;
}
40002174: 81 c7 e0 08 ret
40002178: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
4000217c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002180: 80 a0 60 00 cmp %g1, 0
40002184: 02 80 00 2b be 40002230 <IMFS_unlink+0xe8> <== NEVER TAKEN
40002188: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
4000218c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40002190: da 06 60 04 ld [ %i1 + 4 ], %o5
40002194: c8 06 60 08 ld [ %i1 + 8 ], %g4
40002198: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000219c: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
400021a0: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
400021a4: da 27 bf e8 st %o5, [ %fp + -24 ]
400021a8: c8 27 bf ec st %g4, [ %fp + -20 ]
400021ac: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400021b0: 40 00 20 8b call 4000a3dc <IMFS_Set_handlers>
400021b4: 90 10 00 12 mov %l2, %o0
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
400021b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021bc: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400021c0: 80 a0 e0 01 cmp %g3, 1
400021c4: 02 80 00 10 be 40002204 <IMFS_unlink+0xbc>
400021c8: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
400021cc: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
400021d0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
400021d4: 40 00 01 6d call 40002788 <gettimeofday>
400021d8: 92 10 20 00 clr %o1
400021dc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021e0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400021e4: 90 10 00 11 mov %l1, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
400021e8: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400021ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
400021f0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021f4: 9f c0 40 00 call %g1
400021f8: 92 10 00 19 mov %i1, %o1
return result;
}
400021fc: 81 c7 e0 08 ret
40002200: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
40002204: c2 07 bf ec ld [ %fp + -20 ], %g1
40002208: 90 10 00 18 mov %i0, %o0
4000220c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002210: 92 10 00 12 mov %l2, %o1
40002214: 9f c0 40 00 call %g1
40002218: b0 10 3f ff mov -1, %i0
if ( result != 0 )
4000221c: 80 a2 20 00 cmp %o0, 0
40002220: 22 bf ff d1 be,a 40002164 <IMFS_unlink+0x1c>
40002224: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002228: 81 c7 e0 08 ret
4000222c: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
40002230: 40 00 2f a7 call 4000e0cc <__errno> <== NOT EXECUTED
40002234: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002238: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000223c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002240: 81 c7 e0 08 ret <== NOT EXECUTED
40002244: 81 e8 00 00 restore <== NOT EXECUTED
40002248 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002248: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
4000224c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002250: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40002254: 80 a0 a0 01 cmp %g2, 1
40002258: 12 80 00 09 bne 4000227c <IMFS_unmount+0x34> <== NEVER TAKEN
4000225c: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40002260: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40002264: 80 a0 a0 00 cmp %g2, 0
40002268: 02 80 00 0b be 40002294 <IMFS_unmount+0x4c> <== NEVER TAKEN
4000226c: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
40002270: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
40002274: 81 c7 e0 08 ret
40002278: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000227c: 40 00 2f 94 call 4000e0cc <__errno> <== NOT EXECUTED
40002280: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002284: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002288: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000228c: 81 c7 e0 08 ret <== NOT EXECUTED
40002290: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
40002294: 40 00 2f 8e call 4000e0cc <__errno> <== NOT EXECUTED
40002298: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000229c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400022a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022a4: 81 c7 e0 08 ret <== NOT EXECUTED
400022a8: 81 e8 00 00 restore <== NOT EXECUTED
40002980 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40002980: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40002984: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002988: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014e48 <rtems_malloc_statistics_helpers>
4000298c: 80 a0 60 00 cmp %g1, 0
40002990: 02 80 00 05 be 400029a4 <RTEMS_Malloc_Initialize+0x24>
40002994: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40002998: c2 00 40 00 ld [ %g1 ], %g1
4000299c: 9f c0 40 00 call %g1
400029a0: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400029a4: 7f ff ff dc call 40002914 <malloc_deferred_frees_initialize>
400029a8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029ac: 03 10 00 53 sethi %hi(0x40014c00), %g1
400029b0: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 40014e4c <rtems_malloc_sbrk_helpers>
400029b4: 80 a0 60 00 cmp %g1, 0
400029b8: 02 80 00 07 be 400029d4 <RTEMS_Malloc_Initialize+0x54>
400029bc: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029c0: c2 00 40 00 ld [ %g1 ], %g1
400029c4: 92 10 00 1a mov %i2, %o1
400029c8: 9f c0 40 00 call %g1
400029cc: b2 10 00 1a mov %i2, %i1
400029d0: b0 10 00 08 mov %o0, %i0
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
400029d4: 23 10 00 53 sethi %hi(0x40014c00), %l1
400029d8: c2 0c 62 44 ldub [ %l1 + 0x244 ], %g1 ! 40014e44 <rtems_unified_work_area>
400029dc: 80 a0 60 00 cmp %g1, 0
400029e0: 12 80 00 10 bne 40002a20 <RTEMS_Malloc_Initialize+0xa0>
400029e4: 21 10 00 52 sethi %hi(0x40014800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
400029e8: 03 10 00 52 sethi %hi(0x40014800), %g1
400029ec: c2 08 60 e4 ldub [ %g1 + 0xe4 ], %g1 ! 400148e4 <Configuration+0x2c>
400029f0: 80 a0 60 00 cmp %g1, 0
400029f4: 12 80 00 13 bne 40002a40 <RTEMS_Malloc_Initialize+0xc0>
400029f8: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
400029fc: 21 10 00 52 sethi %hi(0x40014800), %l0
40002a00: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 ! 40014810 <RTEMS_Malloc_Heap>
40002a04: 92 10 00 18 mov %i0, %o1
40002a08: 94 10 00 19 mov %i1, %o2
40002a0c: 40 00 12 1d call 40007280 <_Heap_Initialize>
40002a10: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a14: 80 a2 20 00 cmp %o0, 0
40002a18: 02 80 00 13 be 40002a64 <RTEMS_Malloc_Initialize+0xe4>
40002a1c: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a20: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002a24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40002a28: 40 00 15 21 call 40007eac <_Protected_heap_Get_size>
40002a2c: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0
40002a30: 90 02 00 10 add %o0, %l0, %o0
40002a34: d0 24 63 f8 st %o0, [ %l1 + 0x3f8 ]
}
40002a38: 81 c7 e0 08 ret
40002a3c: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002a40: 92 10 20 00 clr %o1
40002a44: 40 00 30 35 call 4000eb18 <memset>
40002a48: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
40002a4c: c2 0c 62 44 ldub [ %l1 + 0x244 ], %g1
40002a50: 80 a0 60 00 cmp %g1, 0
40002a54: 22 bf ff eb be,a 40002a00 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40002a58: 21 10 00 52 sethi %hi(0x40014800), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a5c: 10 bf ff f2 b 40002a24 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40002a60: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40002a64: 40 00 0f 4d call 40006798 <rtems_fatal_error_occurred>
40002a68: 90 10 20 1a mov 0x1a, %o0
40001c00 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40001c00: 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) {
40001c04: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40001c08: 02 80 00 5f be 40001d84 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
40001c0c: a4 06 20 b4 add %i0, 0xb4, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40001c10: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED
40001c14: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40001c18: 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;
40001c1c: 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);
40001c20: 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);
40001c24: 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++)
40001c28: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
40001c2c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40001c30: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40001c34: 1a 80 00 12 bcc 40001c7c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40001c38: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001c3c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40001c40: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40001c44: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
40001c48: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40001c4c: 22 80 00 08 be,a 40001c6c <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40001c50: 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 )
40001c54: 10 80 00 36 b 40001d2c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40001c58: 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)
40001c5c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40001c60: 12 80 00 32 bne 40001d28 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40001c64: 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++)
40001c68: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40001c6c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40001c70: 38 bf ff fb bgu,a 40001c5c <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40001c74: 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;
40001c78: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40001c7c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001c80: 02 80 00 31 be 40001d44 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40001c84: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
40001c88: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40001c8c: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED
40001c90: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED
40001c94: fa 04 e1 54 ld [ %l3 + 0x154 ], %i5 <== NOT EXECUTED
40001c98: ec 05 21 58 ld [ %l4 + 0x158 ], %l6 <== NOT EXECUTED
40001c9c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40001ca0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40001ca4: 40 00 11 41 call 400061a8 <rtems_object_get_name> <== NOT EXECUTED
40001ca8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40001cac: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001cb0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40001cb4: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40001cb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40001cbc: 9f c5 80 00 call %l6 <== NOT EXECUTED
40001cc0: 92 12 63 48 or %o1, 0x348, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001cc4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40001cc8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001ccc: c2 05 21 58 ld [ %l4 + 0x158 ], %g1 <== NOT EXECUTED
40001cd0: d0 04 e1 54 ld [ %l3 + 0x154 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001cd4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001cd8: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001cdc: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40001ce0: 92 12 63 68 or %o1, 0x368, %o1 <== NOT EXECUTED
40001ce4: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40001ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001cec: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001cf0: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
40001cf4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4001515c <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001cf8: 07 10 00 54 sethi %hi(0x40015000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001cfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d00: 02 80 00 1a be 40001d68 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40001d04: 05 10 00 54 sethi %hi(0x40015000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40001d08: c2 00 e1 58 ld [ %g3 + 0x158 ], %g1 <== NOT EXECUTED
40001d0c: d0 00 a1 54 ld [ %g2 + 0x154 ], %o0 <== NOT EXECUTED
40001d10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40001d14: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001d18: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d1c: 92 12 63 98 or %o1, 0x398, %o1 ! 40013f98 <__FUNCTION__.5705+0x290><== NOT EXECUTED
40001d20: 81 c7 e0 08 ret <== NOT EXECUTED
40001d24: 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 )
40001d28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d2c: 02 bf ff d4 be 40001c7c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40001d30: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001d34: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40001d38: 12 bf ff d4 bne 40001c88 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
40001d3c: 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 );
40001d40: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED
40001d44: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED
40001d48: c2 05 21 58 ld [ %l4 + 0x158 ], %g1 <== NOT EXECUTED
40001d4c: d0 04 e1 54 ld [ %l3 + 0x154 ], %o0 <== NOT EXECUTED
40001d50: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40001d54: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001d58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d5c: 92 12 63 58 or %o1, 0x358, %o1 ! 40013f58 <__FUNCTION__.5705+0x250><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001d60: 10 bf ff da b 40001cc8 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40001d64: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40001d68: c2 00 e1 58 ld [ %g3 + 0x158 ], %g1 <== NOT EXECUTED
40001d6c: d0 00 a1 54 ld [ %g2 + 0x154 ], %o0 <== NOT EXECUTED
40001d70: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40001d74: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d78: 92 12 63 88 or %o1, 0x388, %o1 ! 40013f88 <__FUNCTION__.5705+0x280><== NOT EXECUTED
40001d7c: 81 c7 e0 08 ret <== NOT EXECUTED
40001d80: 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)
40001d84: 25 10 00 54 sethi %hi(0x40015000), %l2 <== NOT EXECUTED
40001d88: a4 14 a2 f4 or %l2, 0x2f4, %l2 ! 400152f4 <Stack_check_Interrupt_stack><== NOT EXECUTED
40001d8c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40001d90: 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)
40001d94: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40001d98: 12 bf ff a0 bne 40001c18 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40001d9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40001da0: 81 c7 e0 08 ret <== NOT EXECUTED
40001da4: 81 e8 00 00 restore <== NOT EXECUTED
40001da8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40001da8: 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 )
40001dac: 21 10 00 54 sethi %hi(0x40015000), %l0
40001db0: c2 04 21 5c ld [ %l0 + 0x15c ], %g1 ! 4001515c <Stack_check_Initialized>
40001db4: 80 a0 60 00 cmp %g1, 0
40001db8: 12 80 00 20 bne 40001e38 <Stack_check_Initialize+0x90>
40001dbc: 07 10 00 54 sethi %hi(0x40015000), %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 ];
40001dc0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40001dc4: 82 10 e2 e4 or %g3, 0x2e4, %g1
40001dc8: 88 11 20 0d or %g4, 0xd, %g4
40001dcc: c8 20 e2 e4 st %g4, [ %g3 + 0x2e4 ]
40001dd0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40001dd4: 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) {
40001dd8: 05 10 00 55 sethi %hi(0x40015400), %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 ];
40001ddc: 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) {
40001de0: d0 00 a3 0c ld [ %g2 + 0x30c ], %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 ];
40001de4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40001de8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40001dec: c6 20 60 08 st %g3, [ %g1 + 8 ]
40001df0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40001df4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40001df8: 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) {
40001dfc: 80 a2 20 00 cmp %o0, 0
40001e00: 02 80 00 0c be 40001e30 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001e04: 84 10 a3 0c or %g2, 0x30c, %g2
40001e08: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40001e0c: 80 a2 a0 00 cmp %o2, 0
40001e10: 02 80 00 08 be 40001e30 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001e14: 03 10 00 54 sethi %hi(0x40015000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40001e18: 84 10 62 f4 or %g1, 0x2f4, %g2 ! 400152f4 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001e1c: 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;
40001e20: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001e24: d4 20 62 f4 st %o2, [ %g1 + 0x2f4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40001e28: 40 00 34 00 call 4000ee28 <memset>
40001e2c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40001e30: 82 10 20 01 mov 1, %g1
40001e34: c2 24 21 5c st %g1, [ %l0 + 0x15c ]
40001e38: 81 c7 e0 08 ret
40001e3c: 81 e8 00 00 restore
40001eb0 <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)
{
40001eb0: 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");
40001eb4: 11 10 00 4f sethi %hi(0x40013c00), %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);
40001eb8: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40001ebc: 40 00 06 9d call 40003930 <printk> <== NOT EXECUTED
40001ec0: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40001ec4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001ec8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001ecc: 40 00 06 99 call 40003930 <printk> <== NOT EXECUTED
40001ed0: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 40013fb0 <__FUNCTION__.5705+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40001ed4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40001ed8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001edc: 40 00 06 95 call 40003930 <printk> <== NOT EXECUTED
40001ee0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 40013fd0 <__FUNCTION__.5705+0x2c8><== NOT EXECUTED
printk(
40001ee4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40001ee8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001eec: 40 00 06 91 call 40003930 <printk> <== NOT EXECUTED
40001ef0: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 40013fe8 <__FUNCTION__.5705+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40001ef4: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40001ef8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40001efc: 40 00 10 ab call 400061a8 <rtems_object_get_name> <== NOT EXECUTED
40001f00: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40001f04: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001f08: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001f0c: 40 00 06 89 call 40003930 <printk> <== NOT EXECUTED
40001f10: 90 12 20 00 mov %o0, %o0 ! 40014000 <__FUNCTION__.5705+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)
40001f14: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED
40001f18: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40001f1c: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001f20: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001f24: 40 00 06 83 call 40003930 <printk> <== NOT EXECUTED
40001f28: 90 12 20 18 or %o0, 0x18, %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) {
40001f2c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40001f30: 02 80 00 04 be 40001f40 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40001f34: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40001f38: 40 00 12 e6 call 40006ad0 <rtems_fatal_error_occurred> <== NOT EXECUTED
40001f3c: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40001f40: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED
40001f44: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40001f48: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
40001f4c: 40 00 06 79 call 40003930 <printk> <== NOT EXECUTED
40001f50: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40001f54: 30 bf ff f9 b,a 40001f38 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40006974 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40006974: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006978: 23 10 00 54 sethi %hi(0x40015000), %l1
4000697c: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400153b4 <_API_extensions_List>
40006980: a2 14 63 b4 or %l1, 0x3b4, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006984: a2 04 60 04 add %l1, 4, %l1
40006988: 80 a4 00 11 cmp %l0, %l1
4000698c: 02 80 00 09 be 400069b0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006990: 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)();
40006994: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006998: 9f c0 40 00 call %g1
4000699c: 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 ) {
400069a0: 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 );
400069a4: 80 a4 00 11 cmp %l0, %l1
400069a8: 32 bf ff fc bne,a 40006998 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
400069ac: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
400069b0: 81 c7 e0 08 ret
400069b4: 81 e8 00 00 restore
400069b8 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
400069b8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
400069bc: 23 10 00 54 sethi %hi(0x40015000), %l1
400069c0: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400153b4 <_API_extensions_List>
400069c4: a2 14 63 b4 or %l1, 0x3b4, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
400069c8: a2 04 60 04 add %l1, 4, %l1
400069cc: 80 a4 00 11 cmp %l0, %l1
400069d0: 02 80 00 0a be 400069f8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
400069d4: 25 10 00 54 sethi %hi(0x40015000), %l2
400069d8: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400153ec <_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 );
400069dc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400069e0: 9f c0 40 00 call %g1
400069e4: 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 ) {
400069e8: 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 );
400069ec: 80 a4 00 11 cmp %l0, %l1
400069f0: 32 bf ff fc bne,a 400069e0 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
400069f4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
400069f8: 81 c7 e0 08 ret
400069fc: 81 e8 00 00 restore
40017024 <_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
)
{
40017024: 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 ) {
40017028: 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
)
{
4001702c: 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 ) {
40017030: 80 a0 40 1a cmp %g1, %i2
40017034: 0a 80 00 17 bcs 40017090 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40017038: 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 ) {
4001703c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017040: 80 a0 60 00 cmp %g1, 0
40017044: 02 80 00 0a be 4001706c <_CORE_message_queue_Broadcast+0x48>
40017048: a4 10 20 00 clr %l2
*count = 0;
4001704c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017050: 81 c7 e0 08 ret
40017054: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017058: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4001705c: 40 00 22 de call 4001fbd4 <memcpy>
40017060: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017064: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40017068: 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 =
4001706c: 40 00 0b 6b call 40019e18 <_Thread_queue_Dequeue>
40017070: 90 10 00 10 mov %l0, %o0
40017074: 92 10 00 19 mov %i1, %o1
40017078: a2 10 00 08 mov %o0, %l1
4001707c: 80 a2 20 00 cmp %o0, 0
40017080: 12 bf ff f6 bne 40017058 <_CORE_message_queue_Broadcast+0x34>
40017084: 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;
40017088: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001708c: b0 10 20 00 clr %i0
}
40017090: 81 c7 e0 08 ret
40017094: 81 e8 00 00 restore
400108dc <_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
)
{
400108dc: 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;
400108e0: 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;
400108e4: 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;
400108e8: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
400108ec: 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)) {
400108f0: 80 8e e0 03 btst 3, %i3
400108f4: 02 80 00 07 be 40010910 <_CORE_message_queue_Initialize+0x34>
400108f8: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400108fc: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010900: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010904: 80 a6 c0 12 cmp %i3, %l2
40010908: 18 80 00 22 bgu 40010990 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4001090c: 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));
40010910: a2 04 a0 10 add %l2, 0x10, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
40010914: 92 10 00 1a mov %i2, %o1
40010918: 90 10 00 11 mov %l1, %o0
4001091c: 40 00 3f 5f call 40020698 <.umul>
40010920: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010924: 80 a2 00 12 cmp %o0, %l2
40010928: 0a 80 00 1a bcs 40010990 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4001092c: 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 );
40010930: 40 00 0c 70 call 40013af0 <_Workspace_Allocate>
40010934: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40010938: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4001093c: 80 a2 20 00 cmp %o0, 0
40010940: 02 80 00 14 be 40010990 <_CORE_message_queue_Initialize+0xb4>
40010944: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010948: 90 04 20 60 add %l0, 0x60, %o0
4001094c: 94 10 00 1a mov %i2, %o2
40010950: 40 00 15 01 call 40015d54 <_Chain_Initialize>
40010954: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40010958: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4001095c: 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 );
40010960: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40010964: 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;
40010968: 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(
4001096c: 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;
40010970: 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(
40010974: 82 18 60 01 xor %g1, 1, %g1
40010978: 80 a0 00 01 cmp %g0, %g1
4001097c: 90 10 00 10 mov %l0, %o0
40010980: 94 10 20 80 mov 0x80, %o2
40010984: 92 60 3f ff subx %g0, -1, %o1
40010988: 40 00 09 8c call 40012fb8 <_Thread_queue_Initialize>
4001098c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010990: 81 c7 e0 08 ret
40010994: 81 e8 00 00 restore
40006d04 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d04: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d08: 21 10 00 54 sethi %hi(0x40015000), %l0
40006d0c: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 ! 400151a0 <_Thread_Dispatch_disable_level>
40006d10: 80 a0 60 00 cmp %g1, 0
40006d14: 02 80 00 05 be 40006d28 <_CORE_mutex_Seize+0x24>
40006d18: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d1c: 80 8e a0 ff btst 0xff, %i2
40006d20: 12 80 00 1a bne 40006d88 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d24: 03 10 00 54 sethi %hi(0x40015000), %g1
40006d28: 90 10 00 18 mov %i0, %o0
40006d2c: 40 00 14 21 call 4000bdb0 <_CORE_mutex_Seize_interrupt_trylock>
40006d30: 92 07 a0 54 add %fp, 0x54, %o1
40006d34: 80 a2 20 00 cmp %o0, 0
40006d38: 02 80 00 12 be 40006d80 <_CORE_mutex_Seize+0x7c>
40006d3c: 80 8e a0 ff btst 0xff, %i2
40006d40: 02 80 00 1a be 40006da8 <_CORE_mutex_Seize+0xa4>
40006d44: 01 00 00 00 nop
40006d48: c4 04 21 a0 ld [ %l0 + 0x1a0 ], %g2
40006d4c: 03 10 00 54 sethi %hi(0x40015000), %g1
40006d50: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_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;
40006d54: 86 10 20 01 mov 1, %g3
40006d58: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006d5c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006d60: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006d64: 82 00 a0 01 add %g2, 1, %g1
40006d68: c2 24 21 a0 st %g1, [ %l0 + 0x1a0 ]
40006d6c: 7f ff eb df call 40001ce8 <sparc_enable_interrupts>
40006d70: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006d74: 90 10 00 18 mov %i0, %o0
40006d78: 7f ff ff c0 call 40006c78 <_CORE_mutex_Seize_interrupt_blocking>
40006d7c: 92 10 00 1b mov %i3, %o1
40006d80: 81 c7 e0 08 ret
40006d84: 81 e8 00 00 restore
40006d88: c2 00 63 18 ld [ %g1 + 0x318 ], %g1
40006d8c: 80 a0 60 01 cmp %g1, 1
40006d90: 28 bf ff e7 bleu,a 40006d2c <_CORE_mutex_Seize+0x28>
40006d94: 90 10 00 18 mov %i0, %o0
40006d98: 90 10 20 00 clr %o0
40006d9c: 92 10 20 00 clr %o1
40006da0: 40 00 01 d8 call 40007500 <_Internal_error_Occurred>
40006da4: 94 10 20 12 mov 0x12, %o2
40006da8: 7f ff eb d0 call 40001ce8 <sparc_enable_interrupts>
40006dac: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006db0: 03 10 00 54 sethi %hi(0x40015000), %g1
40006db4: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_Per_CPU_Information+0xc>
40006db8: 84 10 20 01 mov 1, %g2
40006dbc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006dc0: 81 c7 e0 08 ret
40006dc4: 81 e8 00 00 restore
4000bdb0 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000bdb0: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000bdb4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000bdb8: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000bdbc: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000bdc0: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000bdc4: 80 a0 a0 00 cmp %g2, 0
4000bdc8: 02 80 00 13 be 4000be14 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000bdcc: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000bdd0: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000bdd4: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
4000bdd8: 86 10 20 01 mov 1, %g3
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
4000bddc: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
4000bde0: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
4000bde4: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000bde8: 80 a0 a0 02 cmp %g2, 2
4000bdec: 02 80 00 10 be 4000be2c <_CORE_mutex_Seize_interrupt_trylock+0x7c>
4000bdf0: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000bdf4: 80 a0 a0 03 cmp %g2, 3
4000bdf8: 22 80 00 21 be,a 4000be7c <_CORE_mutex_Seize_interrupt_trylock+0xcc>
4000bdfc: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000be00: d0 06 40 00 ld [ %i1 ], %o0
4000be04: 7f ff d7 b9 call 40001ce8 <sparc_enable_interrupts>
4000be08: b0 10 20 00 clr %i0
4000be0c: 81 c7 e0 08 ret
4000be10: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000be14: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000be18: 80 a0 40 02 cmp %g1, %g2
4000be1c: 02 80 00 0c be 4000be4c <_CORE_mutex_Seize_interrupt_trylock+0x9c>
4000be20: b0 10 20 01 mov 1, %i0
4000be24: 81 c7 e0 08 ret
4000be28: 81 e8 00 00 restore
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000be2c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000be30: 84 00 a0 01 inc %g2
4000be34: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000be38: d0 06 40 00 ld [ %i1 ], %o0
4000be3c: 7f ff d7 ab call 40001ce8 <sparc_enable_interrupts>
4000be40: b0 10 20 00 clr %i0
4000be44: 81 c7 e0 08 ret
4000be48: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000be4c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000be50: 80 a0 a0 00 cmp %g2, 0
4000be54: 12 80 00 2b bne 4000bf00 <_CORE_mutex_Seize_interrupt_trylock+0x150>
4000be58: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000be5c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000be60: 82 00 60 01 inc %g1
4000be64: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000be68: d0 06 40 00 ld [ %i1 ], %o0
4000be6c: 7f ff d7 9f call 40001ce8 <sparc_enable_interrupts>
4000be70: b0 10 20 00 clr %i0
4000be74: 81 c7 e0 08 ret
4000be78: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000be7c: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
4000be80: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000be84: 98 03 60 01 add %o5, 1, %o4
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
4000be88: 80 a1 00 02 cmp %g4, %g2
4000be8c: 02 80 00 25 be 4000bf20 <_CORE_mutex_Seize_interrupt_trylock+0x170>
4000be90: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000be94: 80 a1 00 02 cmp %g4, %g2
4000be98: 1a 80 00 11 bcc 4000bedc <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000be9c: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000bea0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000bea4: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level>
4000bea8: 84 00 a0 01 inc %g2
4000beac: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000beb0: 7f ff d7 8e call 40001ce8 <sparc_enable_interrupts>
4000beb4: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000beb8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000bebc: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000bec0: 94 10 20 00 clr %o2
4000bec4: 7f ff f1 00 call 400082c4 <_Thread_Change_priority>
4000bec8: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000becc: 7f ff f2 3c call 400087bc <_Thread_Enable_dispatch>
4000bed0: 01 00 00 00 nop
4000bed4: 81 c7 e0 08 ret
4000bed8: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000bedc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000bee0: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000bee4: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000bee8: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000beec: d0 06 40 00 ld [ %i1 ], %o0
4000bef0: 7f ff d7 7e call 40001ce8 <sparc_enable_interrupts>
4000bef4: b0 10 20 00 clr %i0
4000bef8: 81 c7 e0 08 ret
4000befc: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000bf00: 12 bf ff c3 bne 4000be0c <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
4000bf04: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000bf08: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000bf0c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000bf10: 7f ff d7 76 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000bf14: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000bf18: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf1c: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
4000bf20: d0 06 40 00 ld [ %i1 ], %o0
4000bf24: 7f ff d7 71 call 40001ce8 <sparc_enable_interrupts>
4000bf28: b0 10 20 00 clr %i0
4000bf2c: 81 c7 e0 08 ret
4000bf30: 81 e8 00 00 restore
40006f44 <_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
)
{
40006f44: 9d e3 bf a0 save %sp, -96, %sp
40006f48: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006f4c: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006f50: 40 00 06 f2 call 40008b18 <_Thread_queue_Dequeue>
40006f54: 90 10 00 10 mov %l0, %o0
40006f58: 80 a2 20 00 cmp %o0, 0
40006f5c: 02 80 00 04 be 40006f6c <_CORE_semaphore_Surrender+0x28>
40006f60: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40006f64: 81 c7 e0 08 ret
40006f68: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006f6c: 7f ff eb 5b call 40001cd8 <sparc_disable_interrupts>
40006f70: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006f74: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006f78: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006f7c: 80 a0 40 02 cmp %g1, %g2
40006f80: 1a 80 00 05 bcc 40006f94 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40006f84: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006f88: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006f8c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006f90: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006f94: 7f ff eb 55 call 40001ce8 <sparc_enable_interrupts>
40006f98: 01 00 00 00 nop
}
return status;
}
40006f9c: 81 c7 e0 08 ret
40006fa0: 81 e8 00 00 restore
4000bd48 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000bd48: 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;
4000bd4c: 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 );
4000bd50: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000bd54: 80 a6 a0 00 cmp %i2, 0
4000bd58: 02 80 00 12 be 4000bda0 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000bd5c: 90 10 00 18 mov %i0, %o0
4000bd60: 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;
4000bd64: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000bd68: 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;
4000bd6c: 10 80 00 05 b 4000bd80 <_Chain_Initialize+0x38>
4000bd70: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000bd74: 84 10 00 01 mov %g1, %g2
4000bd78: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000bd7c: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000bd80: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000bd84: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000bd88: 80 a6 a0 00 cmp %i2, 0
4000bd8c: 12 bf ff fa bne 4000bd74 <_Chain_Initialize+0x2c>
4000bd90: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000bd94: 40 00 16 a2 call 4001181c <.umul>
4000bd98: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000bd9c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000bda0: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000bda4: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000bda8: 81 c7 e0 08 ret
4000bdac: 81 e8 00 00 restore
40005c00 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c00: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40005c04: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c08: 7f ff f0 34 call 40001cd8 <sparc_disable_interrupts>
40005c0c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c10: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c14: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c18: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005c1c: 86 88 40 02 andcc %g1, %g2, %g3
40005c20: 02 80 00 3e be 40005d18 <_Event_Surrender+0x118>
40005c24: 09 10 00 54 sethi %hi(0x40015000), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005c28: 88 11 23 ec or %g4, 0x3ec, %g4 ! 400153ec <_Per_CPU_Information>
40005c2c: da 01 20 08 ld [ %g4 + 8 ], %o5
40005c30: 80 a3 60 00 cmp %o5, 0
40005c34: 32 80 00 1d bne,a 40005ca8 <_Event_Surrender+0xa8>
40005c38: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40005c3c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005c40: 80 89 21 00 btst 0x100, %g4
40005c44: 02 80 00 33 be 40005d10 <_Event_Surrender+0x110>
40005c48: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005c4c: 02 80 00 04 be 40005c5c <_Event_Surrender+0x5c>
40005c50: 80 8c a0 02 btst 2, %l2
40005c54: 02 80 00 2f be 40005d10 <_Event_Surrender+0x110> <== NEVER TAKEN
40005c58: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c5c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40005c60: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005c64: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005c68: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c6c: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005c70: 7f ff f0 1e call 40001ce8 <sparc_enable_interrupts>
40005c74: 90 10 00 11 mov %l1, %o0
40005c78: 7f ff f0 18 call 40001cd8 <sparc_disable_interrupts>
40005c7c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005c80: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005c84: 80 a0 60 02 cmp %g1, 2
40005c88: 02 80 00 26 be 40005d20 <_Event_Surrender+0x120>
40005c8c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005c90: 90 10 00 11 mov %l1, %o0
40005c94: 7f ff f0 15 call 40001ce8 <sparc_enable_interrupts>
40005c98: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005c9c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005ca0: 40 00 09 f0 call 40008460 <_Thread_Clear_state>
40005ca4: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005ca8: 80 a6 00 04 cmp %i0, %g4
40005cac: 32 bf ff e5 bne,a 40005c40 <_Event_Surrender+0x40>
40005cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cb4: 09 10 00 55 sethi %hi(0x40015400), %g4
40005cb8: da 01 20 40 ld [ %g4 + 0x40 ], %o5 ! 40015440 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40005cbc: 80 a3 60 02 cmp %o5, 2
40005cc0: 02 80 00 07 be 40005cdc <_Event_Surrender+0xdc> <== NEVER TAKEN
40005cc4: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005cc8: da 01 20 40 ld [ %g4 + 0x40 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005ccc: 80 a3 60 01 cmp %o5, 1
40005cd0: 32 bf ff dc bne,a 40005c40 <_Event_Surrender+0x40>
40005cd4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40005cd8: 80 a0 40 03 cmp %g1, %g3
40005cdc: 02 80 00 04 be 40005cec <_Event_Surrender+0xec>
40005ce0: 80 8c a0 02 btst 2, %l2
40005ce4: 02 80 00 09 be 40005d08 <_Event_Surrender+0x108> <== NEVER TAKEN
40005ce8: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005cf0: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005cf4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005cf8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cfc: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d00: 82 10 20 03 mov 3, %g1
40005d04: c2 21 20 40 st %g1, [ %g4 + 0x40 ]
}
_ISR_Enable( level );
40005d08: 7f ff ef f8 call 40001ce8 <sparc_enable_interrupts>
40005d0c: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d10: 7f ff ef f6 call 40001ce8 <sparc_enable_interrupts>
40005d14: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005d20: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40005d24: 7f ff ef f1 call 40001ce8 <sparc_enable_interrupts>
40005d28: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005d2c: 40 00 0e f8 call 4000990c <_Watchdog_Remove>
40005d30: 90 06 20 48 add %i0, 0x48, %o0
40005d34: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005d38: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d3c: 40 00 09 c9 call 40008460 <_Thread_Clear_state>
40005d40: 81 e8 00 00 restore
40005d48 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005d48: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005d4c: 90 10 00 18 mov %i0, %o0
40005d50: 40 00 0a a9 call 400087f4 <_Thread_Get>
40005d54: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005d58: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d5c: 80 a0 60 00 cmp %g1, 0
40005d60: 12 80 00 15 bne 40005db4 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005d64: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40005d68: 7f ff ef dc call 40001cd8 <sparc_disable_interrupts>
40005d6c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005d70: 03 10 00 54 sethi %hi(0x40015000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005d74: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_Per_CPU_Information+0xc>
40005d78: 80 a4 00 01 cmp %l0, %g1
40005d7c: 02 80 00 10 be 40005dbc <_Event_Timeout+0x74>
40005d80: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005d84: 82 10 20 06 mov 6, %g1
40005d88: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005d8c: 7f ff ef d7 call 40001ce8 <sparc_enable_interrupts>
40005d90: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005d94: 90 10 00 10 mov %l0, %o0
40005d98: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005d9c: 40 00 09 b1 call 40008460 <_Thread_Clear_state>
40005da0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005da4: 03 10 00 54 sethi %hi(0x40015000), %g1
40005da8: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level>
40005dac: 84 00 bf ff add %g2, -1, %g2
40005db0: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
40005db4: 81 c7 e0 08 ret
40005db8: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005dbc: 03 10 00 55 sethi %hi(0x40015400), %g1
40005dc0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40015440 <_Event_Sync_state>
40005dc4: 80 a0 a0 01 cmp %g2, 1
40005dc8: 32 bf ff f0 bne,a 40005d88 <_Event_Timeout+0x40>
40005dcc: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005dd0: 84 10 20 02 mov 2, %g2
40005dd4: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005dd8: 10 bf ff ec b 40005d88 <_Event_Timeout+0x40>
40005ddc: 82 10 20 06 mov 6, %g1
4000bfa0 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000bfa0: 9d e3 bf 98 save %sp, -104, %sp
4000bfa4: 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
4000bfa8: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000bfac: 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 ) {
4000bfb0: 80 a6 40 12 cmp %i1, %l2
4000bfb4: 18 80 00 6e bgu 4000c16c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000bfb8: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000bfbc: 80 a6 e0 00 cmp %i3, 0
4000bfc0: 12 80 00 75 bne 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000bfc4: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000bfc8: 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 ) {
4000bfcc: 80 a4 00 14 cmp %l0, %l4
4000bfd0: 02 80 00 67 be 4000c16c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000bfd4: 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
4000bfd8: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000bfdc: 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 ) {
4000bfe0: 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
4000bfe4: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000bfe8: 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 ) {
4000bfec: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000bff0: 80 a4 80 13 cmp %l2, %l3
4000bff4: 3a 80 00 4b bcc,a 4000c120 <_Heap_Allocate_aligned_with_boundary+0x180>
4000bff8: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000bffc: 80 a6 a0 00 cmp %i2, 0
4000c000: 02 80 00 44 be 4000c110 <_Heap_Allocate_aligned_with_boundary+0x170>
4000c004: 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;
4000c008: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c00c: 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;
4000c010: 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;
4000c014: 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;
4000c018: 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);
4000c01c: 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;
4000c020: 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
4000c024: a6 00 40 13 add %g1, %l3, %l3
4000c028: 40 00 16 e3 call 40011bb4 <.urem>
4000c02c: 90 10 00 18 mov %i0, %o0
4000c030: 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 ) {
4000c034: 80 a4 c0 18 cmp %l3, %i0
4000c038: 1a 80 00 06 bcc 4000c050 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000c03c: ac 05 20 08 add %l4, 8, %l6
4000c040: 90 10 00 13 mov %l3, %o0
4000c044: 40 00 16 dc call 40011bb4 <.urem>
4000c048: 92 10 00 1a mov %i2, %o1
4000c04c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000c050: 80 a6 e0 00 cmp %i3, 0
4000c054: 02 80 00 24 be 4000c0e4 <_Heap_Allocate_aligned_with_boundary+0x144>
4000c058: 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;
4000c05c: a6 06 00 19 add %i0, %i1, %l3
4000c060: 92 10 00 1b mov %i3, %o1
4000c064: 40 00 16 d4 call 40011bb4 <.urem>
4000c068: 90 10 00 13 mov %l3, %o0
4000c06c: 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 ) {
4000c070: 80 a2 00 13 cmp %o0, %l3
4000c074: 1a 80 00 1b bcc 4000c0e0 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c078: 80 a6 00 08 cmp %i0, %o0
4000c07c: 1a 80 00 1a bcc 4000c0e4 <_Heap_Allocate_aligned_with_boundary+0x144>
4000c080: 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;
4000c084: 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 ) {
4000c088: 80 a5 40 08 cmp %l5, %o0
4000c08c: 28 80 00 09 bleu,a 4000c0b0 <_Heap_Allocate_aligned_with_boundary+0x110>
4000c090: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c094: 10 80 00 23 b 4000c120 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c098: 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 ) {
4000c09c: 1a 80 00 11 bcc 4000c0e0 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c0a0: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000c0a4: 38 80 00 1f bgu,a 4000c120 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000c0a8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000c0ac: b0 22 00 19 sub %o0, %i1, %i0
4000c0b0: 92 10 00 1a mov %i2, %o1
4000c0b4: 40 00 16 c0 call 40011bb4 <.urem>
4000c0b8: 90 10 00 18 mov %i0, %o0
4000c0bc: 92 10 00 1b mov %i3, %o1
4000c0c0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000c0c4: a6 06 00 19 add %i0, %i1, %l3
4000c0c8: 40 00 16 bb call 40011bb4 <.urem>
4000c0cc: 90 10 00 13 mov %l3, %o0
4000c0d0: 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 ) {
4000c0d4: 80 a2 00 13 cmp %o0, %l3
4000c0d8: 0a bf ff f1 bcs 4000c09c <_Heap_Allocate_aligned_with_boundary+0xfc>
4000c0dc: 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 ) {
4000c0e0: 80 a5 80 18 cmp %l6, %i0
4000c0e4: 38 80 00 0f bgu,a 4000c120 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c0e8: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000c0ec: 82 10 3f f8 mov -8, %g1
4000c0f0: 90 10 00 18 mov %i0, %o0
4000c0f4: a6 20 40 14 sub %g1, %l4, %l3
4000c0f8: 92 10 00 1d mov %i5, %o1
4000c0fc: 40 00 16 ae call 40011bb4 <.urem>
4000c100: 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 ) {
4000c104: 90 a4 c0 08 subcc %l3, %o0, %o0
4000c108: 12 80 00 1b bne 4000c174 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000c10c: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000c110: 80 a6 20 00 cmp %i0, 0
4000c114: 32 80 00 08 bne,a 4000c134 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000c118: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000c11c: 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 ) {
4000c120: 80 a4 00 14 cmp %l0, %l4
4000c124: 02 80 00 1a be 4000c18c <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000c128: 82 04 60 01 add %l1, 1, %g1
4000c12c: 10 bf ff b0 b 4000bfec <_Heap_Allocate_aligned_with_boundary+0x4c>
4000c130: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000c134: 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;
4000c138: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000c13c: 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;
4000c140: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000c144: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c148: 90 10 00 10 mov %l0, %o0
4000c14c: 92 10 00 14 mov %l4, %o1
4000c150: 94 10 00 18 mov %i0, %o2
4000c154: 7f ff ec 9f call 400073d0 <_Heap_Block_allocate>
4000c158: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c15c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000c160: 80 a0 40 11 cmp %g1, %l1
4000c164: 2a 80 00 02 bcs,a 4000c16c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c168: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c16c: 81 c7 e0 08 ret
4000c170: 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 ) {
4000c174: 1a bf ff e8 bcc 4000c114 <_Heap_Allocate_aligned_with_boundary+0x174>
4000c178: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c17c: 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 ) {
4000c180: 80 a4 00 14 cmp %l0, %l4
4000c184: 12 bf ff ea bne 4000c12c <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000c188: 82 04 60 01 add %l1, 1, %g1
4000c18c: 10 bf ff f4 b 4000c15c <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000c190: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000c194: 18 bf ff f6 bgu 4000c16c <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c198: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000c19c: 22 bf ff 8b be,a 4000bfc8 <_Heap_Allocate_aligned_with_boundary+0x28>
4000c1a0: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c1a4: 10 bf ff 8a b 4000bfcc <_Heap_Allocate_aligned_with_boundary+0x2c>
4000c1a8: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000c4b4 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c4b4: 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;
4000c4b8: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c4bc: 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
)
{
4000c4c0: 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;
4000c4c4: 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;
4000c4c8: 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;
4000c4cc: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c4d0: 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;
4000c4d4: 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 ) {
4000c4d8: 80 a6 40 11 cmp %i1, %l1
4000c4dc: 18 80 00 86 bgu 4000c6f4 <_Heap_Extend+0x240>
4000c4e0: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c4e4: 90 10 00 19 mov %i1, %o0
4000c4e8: 92 10 00 1a mov %i2, %o1
4000c4ec: 94 10 00 13 mov %l3, %o2
4000c4f0: 98 07 bf fc add %fp, -4, %o4
4000c4f4: 7f ff ec 18 call 40007554 <_Heap_Get_first_and_last_block>
4000c4f8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c4fc: 80 8a 20 ff btst 0xff, %o0
4000c500: 02 80 00 7d be 4000c6f4 <_Heap_Extend+0x240>
4000c504: ba 10 20 00 clr %i5
4000c508: b0 10 00 12 mov %l2, %i0
4000c50c: b8 10 20 00 clr %i4
4000c510: ac 10 20 00 clr %l6
4000c514: 10 80 00 14 b 4000c564 <_Heap_Extend+0xb0>
4000c518: 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 ) {
4000c51c: 2a 80 00 02 bcs,a 4000c524 <_Heap_Extend+0x70>
4000c520: b8 10 00 18 mov %i0, %i4
4000c524: 90 10 00 15 mov %l5, %o0
4000c528: 40 00 16 f6 call 40012100 <.urem>
4000c52c: 92 10 00 13 mov %l3, %o1
4000c530: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c534: 80 a5 40 19 cmp %l5, %i1
4000c538: 02 80 00 1c be 4000c5a8 <_Heap_Extend+0xf4>
4000c53c: 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 ) {
4000c540: 80 a6 40 15 cmp %i1, %l5
4000c544: 38 80 00 02 bgu,a 4000c54c <_Heap_Extend+0x98>
4000c548: 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;
4000c54c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c550: 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);
4000c554: 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 );
4000c558: 80 a4 80 18 cmp %l2, %i0
4000c55c: 22 80 00 1b be,a 4000c5c8 <_Heap_Extend+0x114>
4000c560: 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;
4000c564: 80 a6 00 12 cmp %i0, %l2
4000c568: 02 80 00 65 be 4000c6fc <_Heap_Extend+0x248>
4000c56c: 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 (
4000c570: 80 a0 40 11 cmp %g1, %l1
4000c574: 0a 80 00 6f bcs 4000c730 <_Heap_Extend+0x27c>
4000c578: 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 ) {
4000c57c: 80 a0 40 11 cmp %g1, %l1
4000c580: 12 bf ff e7 bne 4000c51c <_Heap_Extend+0x68>
4000c584: 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);
4000c588: 90 10 00 15 mov %l5, %o0
4000c58c: 40 00 16 dd call 40012100 <.urem>
4000c590: 92 10 00 13 mov %l3, %o1
4000c594: 82 05 7f f8 add %l5, -8, %g1
4000c598: 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 ) {
4000c59c: 80 a5 40 19 cmp %l5, %i1
4000c5a0: 12 bf ff e8 bne 4000c540 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000c5a4: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000c5a8: 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;
4000c5ac: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c5b0: 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);
4000c5b4: 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 );
4000c5b8: 80 a4 80 18 cmp %l2, %i0
4000c5bc: 12 bf ff ea bne 4000c564 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000c5c0: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000c5c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c5c8: 80 a6 40 01 cmp %i1, %g1
4000c5cc: 3a 80 00 54 bcc,a 4000c71c <_Heap_Extend+0x268>
4000c5d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c5d4: 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;
4000c5d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5dc: 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 ) {
4000c5e0: 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 =
4000c5e4: 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;
4000c5e8: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000c5ec: 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 =
4000c5f0: 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;
4000c5f4: 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 ) {
4000c5f8: 80 a1 00 01 cmp %g4, %g1
4000c5fc: 08 80 00 42 bleu 4000c704 <_Heap_Extend+0x250>
4000c600: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000c604: 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 ) {
4000c608: 80 a5 e0 00 cmp %l7, 0
4000c60c: 02 80 00 62 be 4000c794 <_Heap_Extend+0x2e0>
4000c610: 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;
4000c614: 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;
4000c618: 92 10 00 12 mov %l2, %o1
4000c61c: 40 00 16 b9 call 40012100 <.urem>
4000c620: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c624: 80 a2 20 00 cmp %o0, 0
4000c628: 02 80 00 04 be 4000c638 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000c62c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000c630: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000c634: 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 =
4000c638: 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;
4000c63c: 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 =
4000c640: 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;
4000c644: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000c648: 90 10 00 10 mov %l0, %o0
4000c64c: 92 10 00 01 mov %g1, %o1
4000c650: 7f ff ff 8e call 4000c488 <_Heap_Free_block>
4000c654: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c658: 80 a5 a0 00 cmp %l6, 0
4000c65c: 02 80 00 3a be 4000c744 <_Heap_Extend+0x290>
4000c660: 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);
4000c664: 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(
4000c668: a2 24 40 16 sub %l1, %l6, %l1
4000c66c: 40 00 16 a5 call 40012100 <.urem>
4000c670: 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)
4000c674: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000c678: a2 24 40 08 sub %l1, %o0, %l1
4000c67c: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000c680: 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 =
4000c684: 84 04 40 16 add %l1, %l6, %g2
4000c688: 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;
4000c68c: 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 );
4000c690: 90 10 00 10 mov %l0, %o0
4000c694: 82 08 60 01 and %g1, 1, %g1
4000c698: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000c69c: a2 14 40 01 or %l1, %g1, %l1
4000c6a0: 7f ff ff 7a call 4000c488 <_Heap_Free_block>
4000c6a4: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c6a8: 80 a5 a0 00 cmp %l6, 0
4000c6ac: 02 80 00 33 be 4000c778 <_Heap_Extend+0x2c4>
4000c6b0: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c6b4: 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(
4000c6b8: 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;
4000c6bc: 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;
4000c6c0: 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;
4000c6c4: 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(
4000c6c8: 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;
4000c6cc: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000c6d0: 88 13 40 04 or %o5, %g4, %g4
4000c6d4: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000c6d8: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c6dc: 82 00 80 14 add %g2, %l4, %g1
4000c6e0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000c6e4: 80 a6 e0 00 cmp %i3, 0
4000c6e8: 02 80 00 03 be 4000c6f4 <_Heap_Extend+0x240> <== NEVER TAKEN
4000c6ec: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000c6f0: e8 26 c0 00 st %l4, [ %i3 ]
4000c6f4: 81 c7 e0 08 ret
4000c6f8: 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;
4000c6fc: 10 bf ff 9d b 4000c570 <_Heap_Extend+0xbc>
4000c700: 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 ) {
4000c704: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c708: 80 a0 40 02 cmp %g1, %g2
4000c70c: 2a bf ff bf bcs,a 4000c608 <_Heap_Extend+0x154>
4000c710: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c714: 10 bf ff be b 4000c60c <_Heap_Extend+0x158>
4000c718: 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 ) {
4000c71c: 80 a4 40 01 cmp %l1, %g1
4000c720: 38 bf ff ae bgu,a 4000c5d8 <_Heap_Extend+0x124>
4000c724: 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;
4000c728: 10 bf ff ad b 4000c5dc <_Heap_Extend+0x128>
4000c72c: 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 (
4000c730: 80 a6 40 15 cmp %i1, %l5
4000c734: 1a bf ff 93 bcc 4000c580 <_Heap_Extend+0xcc>
4000c738: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c73c: 81 c7 e0 08 ret
4000c740: 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 ) {
4000c744: 80 a7 60 00 cmp %i5, 0
4000c748: 02 bf ff d8 be 4000c6a8 <_Heap_Extend+0x1f4>
4000c74c: 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;
4000c750: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000c754: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c758: 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 );
4000c75c: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000c760: 84 10 80 03 or %g2, %g3, %g2
4000c764: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c768: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c76c: 84 10 a0 01 or %g2, 1, %g2
4000c770: 10 bf ff ce b 4000c6a8 <_Heap_Extend+0x1f4>
4000c774: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c778: 32 bf ff d0 bne,a 4000c6b8 <_Heap_Extend+0x204>
4000c77c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c780: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c784: 7f ff ff 41 call 4000c488 <_Heap_Free_block>
4000c788: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c78c: 10 bf ff cb b 4000c6b8 <_Heap_Extend+0x204>
4000c790: 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 ) {
4000c794: 80 a7 20 00 cmp %i4, 0
4000c798: 02 bf ff b1 be 4000c65c <_Heap_Extend+0x1a8>
4000c79c: 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;
4000c7a0: b8 27 00 02 sub %i4, %g2, %i4
4000c7a4: 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 =
4000c7a8: 10 bf ff ad b 4000c65c <_Heap_Extend+0x1a8>
4000c7ac: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000c1ac <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c1ac: 9d e3 bf a0 save %sp, -96, %sp
4000c1b0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c1b4: 40 00 16 80 call 40011bb4 <.urem>
4000c1b8: 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
4000c1bc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000c1c0: 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);
4000c1c4: 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);
4000c1c8: 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;
4000c1cc: 80 a2 00 01 cmp %o0, %g1
4000c1d0: 0a 80 00 4d bcs 4000c304 <_Heap_Free+0x158>
4000c1d4: b0 10 20 00 clr %i0
4000c1d8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c1dc: 80 a2 00 03 cmp %o0, %g3
4000c1e0: 18 80 00 49 bgu 4000c304 <_Heap_Free+0x158>
4000c1e4: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c1e8: 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;
4000c1ec: 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);
4000c1f0: 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;
4000c1f4: 80 a0 40 02 cmp %g1, %g2
4000c1f8: 18 80 00 43 bgu 4000c304 <_Heap_Free+0x158> <== NEVER TAKEN
4000c1fc: 80 a0 c0 02 cmp %g3, %g2
4000c200: 0a 80 00 41 bcs 4000c304 <_Heap_Free+0x158> <== NEVER TAKEN
4000c204: 01 00 00 00 nop
4000c208: 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 ) ) {
4000c20c: 80 8b 20 01 btst 1, %o4
4000c210: 02 80 00 3d be 4000c304 <_Heap_Free+0x158> <== NEVER TAKEN
4000c214: 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 ));
4000c218: 80 a0 c0 02 cmp %g3, %g2
4000c21c: 02 80 00 06 be 4000c234 <_Heap_Free+0x88>
4000c220: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c224: 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;
4000c228: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000c22c: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000c230: 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 ) ) {
4000c234: 80 8b 60 01 btst 1, %o5
4000c238: 12 80 00 1d bne 4000c2ac <_Heap_Free+0x100>
4000c23c: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000c240: 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);
4000c244: 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;
4000c248: 80 a0 40 0d cmp %g1, %o5
4000c24c: 18 80 00 2e bgu 4000c304 <_Heap_Free+0x158> <== NEVER TAKEN
4000c250: b0 10 20 00 clr %i0
4000c254: 80 a0 c0 0d cmp %g3, %o5
4000c258: 0a 80 00 2b bcs 4000c304 <_Heap_Free+0x158> <== NEVER TAKEN
4000c25c: 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;
4000c260: 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) ) {
4000c264: 80 88 60 01 btst 1, %g1
4000c268: 02 80 00 27 be 4000c304 <_Heap_Free+0x158> <== NEVER TAKEN
4000c26c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c270: 22 80 00 39 be,a 4000c354 <_Heap_Free+0x1a8>
4000c274: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c278: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000c27c: 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;
4000c280: 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;
4000c284: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000c288: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000c28c: 82 00 ff ff add %g3, -1, %g1
4000c290: 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;
4000c294: 96 01 00 0b add %g4, %o3, %o3
4000c298: 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;
4000c29c: 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;
4000c2a0: 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;
4000c2a4: 10 80 00 0e b 4000c2dc <_Heap_Free+0x130>
4000c2a8: 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 */
4000c2ac: 22 80 00 18 be,a 4000c30c <_Heap_Free+0x160>
4000c2b0: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c2b4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000c2b8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000c2bc: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000c2c0: 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;
4000c2c4: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000c2c8: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c2cc: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000c2d0: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000c2d4: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c2d8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c2dc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000c2e0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000c2e4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c2e8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000c2ec: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000c2f0: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c2f4: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000c2f8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c2fc: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000c300: b0 10 20 01 mov 1, %i0
}
4000c304: 81 c7 e0 08 ret
4000c308: 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;
4000c30c: 82 11 20 01 or %g4, 1, %g1
4000c310: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c314: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c318: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c31c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c320: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c324: 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;
4000c328: 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;
4000c32c: 86 0b 7f fe and %o5, -2, %g3
4000c330: 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 ) {
4000c334: 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;
4000c338: 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;
4000c33c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c340: 80 a0 40 02 cmp %g1, %g2
4000c344: 08 bf ff e6 bleu 4000c2dc <_Heap_Free+0x130>
4000c348: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c34c: 10 bf ff e4 b 4000c2dc <_Heap_Free+0x130>
4000c350: 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;
4000c354: 82 12 a0 01 or %o2, 1, %g1
4000c358: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c35c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000c360: 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;
4000c364: 82 08 7f fe and %g1, -2, %g1
4000c368: 10 bf ff dd b 4000c2dc <_Heap_Free+0x130>
4000c36c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ced0 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ced0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ced4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ced8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000cedc: c0 26 40 00 clr [ %i1 ]
4000cee0: c0 26 60 04 clr [ %i1 + 4 ]
4000cee4: c0 26 60 08 clr [ %i1 + 8 ]
4000cee8: c0 26 60 0c clr [ %i1 + 0xc ]
4000ceec: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000cef0: 80 a0 40 02 cmp %g1, %g2
4000cef4: 02 80 00 17 be 4000cf50 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000cef8: c0 26 60 14 clr [ %i1 + 0x14 ]
4000cefc: 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;
4000cf00: 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);
4000cf04: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000cf08: 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) )
4000cf0c: 80 8b 60 01 btst 1, %o5
4000cf10: 02 80 00 03 be 4000cf1c <_Heap_Get_information+0x4c>
4000cf14: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000cf18: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000cf1c: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000cf20: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000cf24: 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++;
4000cf28: 94 02 a0 01 inc %o2
info->total += the_size;
4000cf2c: 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++;
4000cf30: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000cf34: 80 a3 00 04 cmp %o4, %g4
4000cf38: 1a 80 00 03 bcc 4000cf44 <_Heap_Get_information+0x74>
4000cf3c: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000cf40: 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 ) {
4000cf44: 80 a0 80 01 cmp %g2, %g1
4000cf48: 12 bf ff ef bne 4000cf04 <_Heap_Get_information+0x34>
4000cf4c: 88 0b 7f fe and %o5, -2, %g4
4000cf50: 81 c7 e0 08 ret
4000cf54: 81 e8 00 00 restore
40013594 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40013594: 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);
40013598: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001359c: 7f ff f9 86 call 40011bb4 <.urem>
400135a0: 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
400135a4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400135a8: 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);
400135ac: 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);
400135b0: 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;
400135b4: 80 a0 80 01 cmp %g2, %g1
400135b8: 0a 80 00 15 bcs 4001360c <_Heap_Size_of_alloc_area+0x78>
400135bc: b0 10 20 00 clr %i0
400135c0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400135c4: 80 a0 80 03 cmp %g2, %g3
400135c8: 18 80 00 11 bgu 4001360c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400135cc: 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;
400135d0: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400135d4: 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);
400135d8: 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;
400135dc: 80 a0 40 02 cmp %g1, %g2
400135e0: 18 80 00 0b bgu 4001360c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400135e4: 80 a0 c0 02 cmp %g3, %g2
400135e8: 0a 80 00 09 bcs 4001360c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400135ec: 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;
400135f0: 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 )
400135f4: 80 88 60 01 btst 1, %g1
400135f8: 02 80 00 05 be 4001360c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400135fc: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40013600: 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;
40013604: 84 00 a0 04 add %g2, 4, %g2
40013608: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001360c: 81 c7 e0 08 ret
40013610: 81 e8 00 00 restore
40008394 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008394: 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;
40008398: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000839c: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
400083a0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
400083a4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
400083a8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
400083ac: 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;
400083b0: 80 8e a0 ff btst 0xff, %i2
400083b4: 02 80 00 04 be 400083c4 <_Heap_Walk+0x30>
400083b8: a2 14 63 28 or %l1, 0x328, %l1
400083bc: 23 10 00 20 sethi %hi(0x40008000), %l1
400083c0: a2 14 63 30 or %l1, 0x330, %l1 ! 40008330 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400083c4: 03 10 00 5e sethi %hi(0x40017800), %g1
400083c8: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40017ae8 <_System_state_Current>
400083cc: 80 a0 60 03 cmp %g1, 3
400083d0: 12 80 00 33 bne 4000849c <_Heap_Walk+0x108>
400083d4: 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)(
400083d8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400083dc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400083e0: c4 04 20 08 ld [ %l0 + 8 ], %g2
400083e4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400083e8: 90 10 00 19 mov %i1, %o0
400083ec: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400083f0: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400083f4: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400083f8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400083fc: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008400: 92 10 20 00 clr %o1
40008404: 96 10 00 14 mov %l4, %o3
40008408: 15 10 00 54 sethi %hi(0x40015000), %o2
4000840c: 98 10 00 13 mov %l3, %o4
40008410: 9f c4 40 00 call %l1
40008414: 94 12 a3 e8 or %o2, 0x3e8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008418: 80 a5 20 00 cmp %l4, 0
4000841c: 02 80 00 2a be 400084c4 <_Heap_Walk+0x130>
40008420: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008424: 12 80 00 30 bne 400084e4 <_Heap_Walk+0x150>
40008428: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000842c: 7f ff e5 a1 call 40001ab0 <.urem>
40008430: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008434: 80 a2 20 00 cmp %o0, 0
40008438: 12 80 00 34 bne 40008508 <_Heap_Walk+0x174>
4000843c: 90 04 a0 08 add %l2, 8, %o0
40008440: 7f ff e5 9c call 40001ab0 <.urem>
40008444: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40008448: 80 a2 20 00 cmp %o0, 0
4000844c: 32 80 00 38 bne,a 4000852c <_Heap_Walk+0x198>
40008450: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008454: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008458: 80 8f 20 01 btst 1, %i4
4000845c: 22 80 00 4d be,a 40008590 <_Heap_Walk+0x1fc>
40008460: 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;
40008464: c2 05 60 04 ld [ %l5 + 4 ], %g1
40008468: 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);
4000846c: 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;
40008470: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40008474: 80 88 a0 01 btst 1, %g2
40008478: 02 80 00 0b be 400084a4 <_Heap_Walk+0x110>
4000847c: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40008480: 02 80 00 33 be 4000854c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40008484: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008488: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000848c: 15 10 00 55 sethi %hi(0x40015400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008490: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008494: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008498: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED
4000849c: 81 c7 e0 08 ret
400084a0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400084a4: 90 10 00 19 mov %i1, %o0
400084a8: 92 10 20 01 mov 1, %o1
400084ac: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084b0: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400084b4: 9f c4 40 00 call %l1
400084b8: 94 12 a1 48 or %o2, 0x148, %o2
400084bc: 81 c7 e0 08 ret
400084c0: 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" );
400084c4: 90 10 00 19 mov %i1, %o0
400084c8: 92 10 20 01 mov 1, %o1
400084cc: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084d0: 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" );
400084d4: 9f c4 40 00 call %l1
400084d8: 94 12 a0 80 or %o2, 0x80, %o2
400084dc: 81 c7 e0 08 ret
400084e0: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400084e4: 90 10 00 19 mov %i1, %o0
400084e8: 92 10 20 01 mov 1, %o1
400084ec: 96 10 00 14 mov %l4, %o3
400084f0: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084f4: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400084f8: 9f c4 40 00 call %l1
400084fc: 94 12 a0 98 or %o2, 0x98, %o2
40008500: 81 c7 e0 08 ret
40008504: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008508: 90 10 00 19 mov %i1, %o0
4000850c: 92 10 20 01 mov 1, %o1
40008510: 96 10 00 13 mov %l3, %o3
40008514: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008518: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000851c: 9f c4 40 00 call %l1
40008520: 94 12 a0 b8 or %o2, 0xb8, %o2
40008524: 81 c7 e0 08 ret
40008528: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000852c: 92 10 20 01 mov 1, %o1
40008530: 96 10 00 12 mov %l2, %o3
40008534: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008538: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000853c: 9f c4 40 00 call %l1
40008540: 94 12 a0 e0 or %o2, 0xe0, %o2
40008544: 81 c7 e0 08 ret
40008548: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
4000854c: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008550: 80 a4 00 17 cmp %l0, %l7
40008554: 02 80 01 18 be 400089b4 <_Heap_Walk+0x620>
40008558: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
4000855c: 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;
40008560: 80 a0 40 17 cmp %g1, %l7
40008564: 08 80 00 12 bleu 400085ac <_Heap_Walk+0x218> <== ALWAYS TAKEN
40008568: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
4000856c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008570: 92 10 20 01 mov 1, %o1
40008574: 96 10 00 16 mov %l6, %o3
40008578: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000857c: 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)(
40008580: 9f c4 40 00 call %l1
40008584: 94 12 a1 90 or %o2, 0x190, %o2
40008588: 81 c7 e0 08 ret
4000858c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008590: 92 10 20 01 mov 1, %o1
40008594: 15 10 00 55 sethi %hi(0x40015400), %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_prev_used( first_block ) ) {
(*printer)(
4000859c: 9f c4 40 00 call %l1
400085a0: 94 12 a1 18 or %o2, 0x118, %o2
400085a4: 81 c7 e0 08 ret
400085a8: 81 e8 00 00 restore
400085ac: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
400085b0: 80 a7 40 17 cmp %i5, %l7
400085b4: 0a bf ff ef bcs 40008570 <_Heap_Walk+0x1dc> <== NEVER TAKEN
400085b8: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400085bc: c2 27 bf fc st %g1, [ %fp + -4 ]
400085c0: 90 05 e0 08 add %l7, 8, %o0
400085c4: 7f ff e5 3b call 40001ab0 <.urem>
400085c8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400085cc: 80 a2 20 00 cmp %o0, 0
400085d0: 12 80 00 2d bne 40008684 <_Heap_Walk+0x2f0> <== NEVER TAKEN
400085d4: 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;
400085d8: c4 05 e0 04 ld [ %l7 + 4 ], %g2
400085dc: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400085e0: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400085e4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400085e8: 80 88 a0 01 btst 1, %g2
400085ec: 12 80 00 2f bne 400086a8 <_Heap_Walk+0x314> <== NEVER TAKEN
400085f0: 84 10 00 10 mov %l0, %g2
400085f4: 10 80 00 17 b 40008650 <_Heap_Walk+0x2bc>
400085f8: 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 ) {
400085fc: 80 a4 00 16 cmp %l0, %l6
40008600: 02 80 00 33 be 400086cc <_Heap_Walk+0x338>
40008604: 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;
40008608: 18 bf ff da bgu 40008570 <_Heap_Walk+0x1dc>
4000860c: 90 10 00 19 mov %i1, %o0
40008610: 80 a5 80 1d cmp %l6, %i5
40008614: 18 bf ff d8 bgu 40008574 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008618: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000861c: 90 05 a0 08 add %l6, 8, %o0
40008620: 7f ff e5 24 call 40001ab0 <.urem>
40008624: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008628: 80 a2 20 00 cmp %o0, 0
4000862c: 12 80 00 16 bne 40008684 <_Heap_Walk+0x2f0>
40008630: 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;
40008634: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008638: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
4000863c: 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;
40008640: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008644: 80 88 60 01 btst 1, %g1
40008648: 12 80 00 18 bne 400086a8 <_Heap_Walk+0x314>
4000864c: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40008650: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
40008654: 80 a3 00 02 cmp %o4, %g2
40008658: 22 bf ff e9 be,a 400085fc <_Heap_Walk+0x268>
4000865c: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
40008660: 90 10 00 19 mov %i1, %o0
40008664: 92 10 20 01 mov 1, %o1
40008668: 96 10 00 17 mov %l7, %o3
4000866c: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008670: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40008674: 9f c4 40 00 call %l1
40008678: 94 12 a2 00 or %o2, 0x200, %o2
4000867c: 81 c7 e0 08 ret
40008680: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008684: 90 10 00 19 mov %i1, %o0
40008688: 92 10 20 01 mov 1, %o1
4000868c: 96 10 00 16 mov %l6, %o3
40008690: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008694: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008698: 9f c4 40 00 call %l1
4000869c: 94 12 a1 b0 or %o2, 0x1b0, %o2
400086a0: 81 c7 e0 08 ret
400086a4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400086a8: 90 10 00 19 mov %i1, %o0
400086ac: 92 10 20 01 mov 1, %o1
400086b0: 96 10 00 16 mov %l6, %o3
400086b4: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086b8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400086bc: 9f c4 40 00 call %l1
400086c0: 94 12 a1 e0 or %o2, 0x1e0, %o2
400086c4: 81 c7 e0 08 ret
400086c8: 81 e8 00 00 restore
400086cc: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400086d0: 35 10 00 55 sethi %hi(0x40015400), %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)(
400086d4: 31 10 00 55 sethi %hi(0x40015400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086d8: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400086dc: b4 16 a3 c0 or %i2, 0x3c0, %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)(
400086e0: b0 16 23 a8 or %i0, 0x3a8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400086e4: 37 10 00 55 sethi %hi(0x40015400), %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;
400086e8: 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);
400086ec: 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;
400086f0: 80 a0 40 16 cmp %g1, %l6
400086f4: 28 80 00 0c bleu,a 40008724 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400086f8: 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)(
400086fc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008700: 92 10 20 01 mov 1, %o1
40008704: 96 10 00 17 mov %l7, %o3
40008708: 15 10 00 55 sethi %hi(0x40015400), %o2
4000870c: 98 10 00 16 mov %l6, %o4
40008710: 94 12 a2 38 or %o2, 0x238, %o2
40008714: 9f c4 40 00 call %l1
40008718: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
4000871c: 81 c7 e0 08 ret
40008720: 81 e8 00 00 restore
40008724: 80 a0 40 16 cmp %g1, %l6
40008728: 0a bf ff f6 bcs 40008700 <_Heap_Walk+0x36c>
4000872c: 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;
40008730: 82 1d c0 15 xor %l7, %l5, %g1
40008734: 80 a0 00 01 cmp %g0, %g1
40008738: 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;
4000873c: 90 10 00 1d mov %i5, %o0
40008740: c2 27 bf fc st %g1, [ %fp + -4 ]
40008744: 7f ff e4 db call 40001ab0 <.urem>
40008748: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000874c: 80 a2 20 00 cmp %o0, 0
40008750: 02 80 00 05 be 40008764 <_Heap_Walk+0x3d0>
40008754: c2 07 bf fc ld [ %fp + -4 ], %g1
40008758: 80 88 60 ff btst 0xff, %g1
4000875c: 12 80 00 79 bne 40008940 <_Heap_Walk+0x5ac>
40008760: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008764: 80 a4 c0 1d cmp %l3, %i5
40008768: 08 80 00 05 bleu 4000877c <_Heap_Walk+0x3e8>
4000876c: 80 a5 c0 16 cmp %l7, %l6
40008770: 80 88 60 ff btst 0xff, %g1
40008774: 12 80 00 7c bne 40008964 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40008778: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
4000877c: 2a 80 00 06 bcs,a 40008794 <_Heap_Walk+0x400>
40008780: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008784: 80 88 60 ff btst 0xff, %g1
40008788: 12 80 00 82 bne 40008990 <_Heap_Walk+0x5fc>
4000878c: 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;
40008790: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008794: 80 88 60 01 btst 1, %g1
40008798: 02 80 00 19 be 400087fc <_Heap_Walk+0x468>
4000879c: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
400087a0: 80 a7 20 00 cmp %i4, 0
400087a4: 22 80 00 0e be,a 400087dc <_Heap_Walk+0x448>
400087a8: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
400087ac: 90 10 00 19 mov %i1, %o0
400087b0: 92 10 20 00 clr %o1
400087b4: 94 10 00 18 mov %i0, %o2
400087b8: 96 10 00 17 mov %l7, %o3
400087bc: 9f c4 40 00 call %l1
400087c0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400087c4: 80 a4 80 16 cmp %l2, %l6
400087c8: 02 80 00 43 be 400088d4 <_Heap_Walk+0x540>
400087cc: ae 10 00 16 mov %l6, %l7
400087d0: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400087d4: 10 bf ff c5 b 400086e8 <_Heap_Walk+0x354>
400087d8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400087dc: 96 10 00 17 mov %l7, %o3
400087e0: 90 10 00 19 mov %i1, %o0
400087e4: 92 10 20 00 clr %o1
400087e8: 94 10 00 1a mov %i2, %o2
400087ec: 9f c4 40 00 call %l1
400087f0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400087f4: 10 bf ff f5 b 400087c8 <_Heap_Walk+0x434>
400087f8: 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 ?
400087fc: 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)(
40008800: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008804: 05 10 00 54 sethi %hi(0x40015000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008808: 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)(
4000880c: 80 a0 40 0d cmp %g1, %o5
40008810: 02 80 00 05 be 40008824 <_Heap_Walk+0x490>
40008814: 86 10 a3 a8 or %g2, 0x3a8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008818: 80 a4 00 0d cmp %l0, %o5
4000881c: 02 80 00 3e be 40008914 <_Heap_Walk+0x580>
40008820: 86 16 e3 70 or %i3, 0x370, %g3
block->next,
block->next == last_free_block ?
40008824: 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)(
40008828: 19 10 00 54 sethi %hi(0x40015000), %o4
4000882c: 80 a1 00 01 cmp %g4, %g1
40008830: 02 80 00 05 be 40008844 <_Heap_Walk+0x4b0>
40008834: 84 13 23 c8 or %o4, 0x3c8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008838: 80 a4 00 01 cmp %l0, %g1
4000883c: 02 80 00 33 be 40008908 <_Heap_Walk+0x574>
40008840: 84 16 e3 70 or %i3, 0x370, %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)(
40008844: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008848: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000884c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40008850: 90 10 00 19 mov %i1, %o0
40008854: 92 10 20 00 clr %o1
40008858: 15 10 00 55 sethi %hi(0x40015400), %o2
4000885c: 96 10 00 17 mov %l7, %o3
40008860: 94 12 a3 00 or %o2, 0x300, %o2
40008864: 9f c4 40 00 call %l1
40008868: 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 ) {
4000886c: da 05 80 00 ld [ %l6 ], %o5
40008870: 80 a7 40 0d cmp %i5, %o5
40008874: 12 80 00 1a bne 400088dc <_Heap_Walk+0x548>
40008878: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
4000887c: 02 80 00 29 be 40008920 <_Heap_Walk+0x58c>
40008880: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008884: 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 ) {
40008888: 80 a4 00 01 cmp %l0, %g1
4000888c: 02 80 00 0b be 400088b8 <_Heap_Walk+0x524> <== NEVER TAKEN
40008890: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40008894: 80 a5 c0 01 cmp %l7, %g1
40008898: 02 bf ff cc be 400087c8 <_Heap_Walk+0x434>
4000889c: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
400088a0: 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 ) {
400088a4: 80 a4 00 01 cmp %l0, %g1
400088a8: 12 bf ff fc bne 40008898 <_Heap_Walk+0x504>
400088ac: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400088b0: 90 10 00 19 mov %i1, %o0
400088b4: 92 10 20 01 mov 1, %o1
400088b8: 96 10 00 17 mov %l7, %o3
400088bc: 15 10 00 55 sethi %hi(0x40015400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400088c0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400088c4: 9f c4 40 00 call %l1
400088c8: 94 12 a3 e8 or %o2, 0x3e8, %o2
400088cc: 81 c7 e0 08 ret
400088d0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400088d4: 81 c7 e0 08 ret
400088d8: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400088dc: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400088e0: 90 10 00 19 mov %i1, %o0
400088e4: 92 10 20 01 mov 1, %o1
400088e8: 96 10 00 17 mov %l7, %o3
400088ec: 15 10 00 55 sethi %hi(0x40015400), %o2
400088f0: 98 10 00 1d mov %i5, %o4
400088f4: 94 12 a3 38 or %o2, 0x338, %o2
400088f8: 9f c4 40 00 call %l1
400088fc: b0 10 20 00 clr %i0
40008900: 81 c7 e0 08 ret
40008904: 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)" : "")
40008908: 09 10 00 54 sethi %hi(0x40015000), %g4
4000890c: 10 bf ff ce b 40008844 <_Heap_Walk+0x4b0>
40008910: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 400153d8 <_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)" : ""),
40008914: 19 10 00 54 sethi %hi(0x40015000), %o4
40008918: 10 bf ff c3 b 40008824 <_Heap_Walk+0x490>
4000891c: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 400153b8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40008920: 92 10 20 01 mov 1, %o1
40008924: 96 10 00 17 mov %l7, %o3
40008928: 15 10 00 55 sethi %hi(0x40015400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
4000892c: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40008930: 9f c4 40 00 call %l1
40008934: 94 12 a3 78 or %o2, 0x378, %o2
40008938: 81 c7 e0 08 ret
4000893c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40008940: 92 10 20 01 mov 1, %o1
40008944: 96 10 00 17 mov %l7, %o3
40008948: 15 10 00 55 sethi %hi(0x40015400), %o2
4000894c: 98 10 00 1d mov %i5, %o4
40008950: 94 12 a2 68 or %o2, 0x268, %o2
40008954: 9f c4 40 00 call %l1
40008958: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
4000895c: 81 c7 e0 08 ret
40008960: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40008964: 90 10 00 19 mov %i1, %o0
40008968: 92 10 20 01 mov 1, %o1
4000896c: 96 10 00 17 mov %l7, %o3
40008970: 15 10 00 55 sethi %hi(0x40015400), %o2
40008974: 98 10 00 1d mov %i5, %o4
40008978: 94 12 a2 98 or %o2, 0x298, %o2
4000897c: 9a 10 00 13 mov %l3, %o5
40008980: 9f c4 40 00 call %l1
40008984: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40008988: 81 c7 e0 08 ret
4000898c: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008990: 92 10 20 01 mov 1, %o1
40008994: 96 10 00 17 mov %l7, %o3
40008998: 15 10 00 55 sethi %hi(0x40015400), %o2
4000899c: 98 10 00 16 mov %l6, %o4
400089a0: 94 12 a2 c8 or %o2, 0x2c8, %o2
400089a4: 9f c4 40 00 call %l1
400089a8: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
400089ac: 81 c7 e0 08 ret
400089b0: 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 ) {
400089b4: 10 bf ff 47 b 400086d0 <_Heap_Walk+0x33c>
400089b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40006888 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006888: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
4000688c: 23 10 00 55 sethi %hi(0x40015400), %l1
40006890: c2 04 60 84 ld [ %l1 + 0x84 ], %g1 ! 40015484 <_IO_Number_of_drivers>
40006894: 80 a0 60 00 cmp %g1, 0
40006898: 02 80 00 0c be 400068c8 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
4000689c: a0 10 20 00 clr %l0
400068a0: a2 14 60 84 or %l1, 0x84, %l1
(void) rtems_io_initialize( major, 0, NULL );
400068a4: 90 10 00 10 mov %l0, %o0
400068a8: 92 10 20 00 clr %o1
400068ac: 40 00 15 10 call 4000bcec <rtems_io_initialize>
400068b0: 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 ++ )
400068b4: c2 04 40 00 ld [ %l1 ], %g1
400068b8: a0 04 20 01 inc %l0
400068bc: 80 a0 40 10 cmp %g1, %l0
400068c0: 18 bf ff fa bgu 400068a8 <_IO_Initialize_all_drivers+0x20>
400068c4: 90 10 00 10 mov %l0, %o0
400068c8: 81 c7 e0 08 ret
400068cc: 81 e8 00 00 restore
400067bc <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067bc: 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;
400067c0: 03 10 00 52 sethi %hi(0x40014800), %g1
400067c4: 82 10 60 b8 or %g1, 0xb8, %g1 ! 400148b8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067c8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067cc: 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 )
400067d0: 80 a4 40 14 cmp %l1, %l4
400067d4: 0a 80 00 08 bcs 400067f4 <_IO_Manager_initialization+0x38>
400067d8: 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;
400067dc: 03 10 00 55 sethi %hi(0x40015400), %g1
400067e0: e0 20 60 88 st %l0, [ %g1 + 0x88 ] ! 40015488 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067e4: 03 10 00 55 sethi %hi(0x40015400), %g1
400067e8: e2 20 60 84 st %l1, [ %g1 + 0x84 ] ! 40015484 <_IO_Number_of_drivers>
return;
400067ec: 81 c7 e0 08 ret
400067f0: 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 )
400067f4: 83 2d 20 03 sll %l4, 3, %g1
400067f8: a7 2d 20 05 sll %l4, 5, %l3
400067fc: 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(
40006800: 40 00 0c cf call 40009b3c <_Workspace_Allocate_or_fatal_error>
40006804: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006808: 03 10 00 55 sethi %hi(0x40015400), %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 *)
4000680c: 25 10 00 55 sethi %hi(0x40015400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006810: e8 20 60 84 st %l4, [ %g1 + 0x84 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006814: d0 24 a0 88 st %o0, [ %l2 + 0x88 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006818: 92 10 20 00 clr %o1
4000681c: 40 00 20 bf call 4000eb18 <memset>
40006820: 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++ )
40006824: 80 a4 60 00 cmp %l1, 0
40006828: 02 bf ff f1 be 400067ec <_IO_Manager_initialization+0x30> <== NEVER TAKEN
4000682c: da 04 a0 88 ld [ %l2 + 0x88 ], %o5
40006830: 82 10 20 00 clr %g1
40006834: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40006838: c4 04 00 01 ld [ %l0 + %g1 ], %g2
4000683c: 86 04 00 01 add %l0, %g1, %g3
40006840: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40006844: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40006848: 84 03 40 01 add %o5, %g1, %g2
4000684c: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40006850: 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++ )
40006854: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006858: d8 20 a0 08 st %o4, [ %g2 + 8 ]
4000685c: 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++ )
40006860: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40006864: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006868: 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++ )
4000686c: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40006870: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40006874: 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++ )
40006878: 18 bf ff f0 bgu 40006838 <_IO_Manager_initialization+0x7c>
4000687c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40006880: 81 c7 e0 08 ret
40006884: 81 e8 00 00 restore
40007500 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007500: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40007504: 1b 10 00 54 sethi %hi(0x40015000), %o5
40007508: 86 13 62 54 or %o5, 0x254, %g3 ! 40015254 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
4000750c: 90 10 00 18 mov %i0, %o0
40007510: 92 0e 60 ff and %i1, 0xff, %o1
40007514: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007518: f0 23 62 54 st %i0, [ %o5 + 0x254 ]
_Internal_errors_What_happened.is_internal = is_internal;
4000751c: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007520: 40 00 08 25 call 400095b4 <_User_extensions_Fatal>
40007524: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007528: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
4000752c: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007530: 7f ff e9 ea call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40007534: c4 20 63 18 st %g2, [ %g1 + 0x318 ] ! 40015318 <_System_state_Current><== NOT EXECUTED
40007538: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
4000753c: 30 80 00 00 b,a 4000753c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400075b4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400075b4: 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 )
400075b8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400075bc: 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 )
400075c0: 80 a0 60 00 cmp %g1, 0
400075c4: 02 80 00 19 be 40007628 <_Objects_Allocate+0x74> <== NEVER TAKEN
400075c8: 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 );
400075cc: a2 04 20 20 add %l0, 0x20, %l1
400075d0: 7f ff fd 5c call 40006b40 <_Chain_Get>
400075d4: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400075d8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400075dc: 80 a0 60 00 cmp %g1, 0
400075e0: 02 80 00 12 be 40007628 <_Objects_Allocate+0x74>
400075e4: 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 ) {
400075e8: 80 a2 20 00 cmp %o0, 0
400075ec: 02 80 00 11 be 40007630 <_Objects_Allocate+0x7c>
400075f0: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400075f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400075f8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400075fc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007600: 40 00 28 c1 call 40011904 <.udiv>
40007604: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007608: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000760c: 91 2a 20 02 sll %o0, 2, %o0
40007610: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007614: 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 ]--;
40007618: 86 00 ff ff add %g3, -1, %g3
4000761c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40007620: 82 00 bf ff add %g2, -1, %g1
40007624: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007628: 81 c7 e0 08 ret
4000762c: 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 );
40007630: 40 00 00 11 call 40007674 <_Objects_Extend_information>
40007634: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007638: 7f ff fd 42 call 40006b40 <_Chain_Get>
4000763c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007640: b0 92 20 00 orcc %o0, 0, %i0
40007644: 32 bf ff ed bne,a 400075f8 <_Objects_Allocate+0x44>
40007648: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
4000764c: 81 c7 e0 08 ret
40007650: 81 e8 00 00 restore
40007674 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40007674: 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 )
40007678: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
4000767c: 80 a5 20 00 cmp %l4, 0
40007680: 02 80 00 a9 be 40007924 <_Objects_Extend_information+0x2b0>
40007684: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007688: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000768c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007690: ab 2d 60 10 sll %l5, 0x10, %l5
40007694: 92 10 00 13 mov %l3, %o1
40007698: 40 00 28 9b call 40011904 <.udiv>
4000769c: 91 35 60 10 srl %l5, 0x10, %o0
400076a0: bb 2a 20 10 sll %o0, 0x10, %i5
400076a4: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
400076a8: 80 a7 60 00 cmp %i5, 0
400076ac: 02 80 00 a6 be 40007944 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
400076b0: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
400076b4: c2 05 00 00 ld [ %l4 ], %g1
400076b8: 80 a0 60 00 cmp %g1, 0
400076bc: 02 80 00 a6 be 40007954 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400076c0: 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;
400076c4: 10 80 00 06 b 400076dc <_Objects_Extend_information+0x68>
400076c8: 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 ) {
400076cc: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400076d0: 80 a0 60 00 cmp %g1, 0
400076d4: 22 80 00 08 be,a 400076f4 <_Objects_Extend_information+0x80>
400076d8: 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++ ) {
400076dc: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400076e0: 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++ ) {
400076e4: 80 a7 40 10 cmp %i5, %l0
400076e8: 18 bf ff f9 bgu 400076cc <_Objects_Extend_information+0x58>
400076ec: 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;
400076f0: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400076f4: 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 ) {
400076f8: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400076fc: 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 ) {
40007700: 82 10 63 ff or %g1, 0x3ff, %g1
40007704: 80 a5 40 01 cmp %l5, %g1
40007708: 18 80 00 98 bgu 40007968 <_Objects_Extend_information+0x2f4>
4000770c: 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;
40007710: 40 00 28 43 call 4001181c <.umul>
40007714: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007718: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
4000771c: 80 a0 60 00 cmp %g1, 0
40007720: 02 80 00 6d be 400078d4 <_Objects_Extend_information+0x260>
40007724: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007728: 40 00 08 f5 call 40009afc <_Workspace_Allocate>
4000772c: 01 00 00 00 nop
if ( !new_object_block )
40007730: a6 92 20 00 orcc %o0, 0, %l3
40007734: 02 80 00 8d be 40007968 <_Objects_Extend_information+0x2f4>
40007738: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
4000773c: 80 8d 20 ff btst 0xff, %l4
40007740: 22 80 00 42 be,a 40007848 <_Objects_Extend_information+0x1d4>
40007744: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40007748: 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 *)) +
4000774c: 91 2d 20 01 sll %l4, 1, %o0
40007750: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40007754: 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 *)) +
40007758: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
4000775c: 40 00 08 e8 call 40009afc <_Workspace_Allocate>
40007760: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40007764: ac 92 20 00 orcc %o0, 0, %l6
40007768: 02 80 00 7e be 40007960 <_Objects_Extend_information+0x2ec>
4000776c: 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 ) {
40007770: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007774: 80 a4 80 01 cmp %l2, %g1
40007778: ae 05 80 14 add %l6, %l4, %l7
4000777c: 0a 80 00 5a bcs 400078e4 <_Objects_Extend_information+0x270>
40007780: 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++ ) {
40007784: 80 a4 a0 00 cmp %l2, 0
40007788: 02 80 00 07 be 400077a4 <_Objects_Extend_information+0x130><== NEVER TAKEN
4000778c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007790: 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++ ) {
40007794: 82 00 60 01 inc %g1
40007798: 80 a4 80 01 cmp %l2, %g1
4000779c: 18 bf ff fd bgu 40007790 <_Objects_Extend_information+0x11c><== NEVER TAKEN
400077a0: c0 20 80 14 clr [ %g2 + %l4 ]
400077a4: 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 );
400077a8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
400077ac: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400077b0: 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 ;
400077b4: 80 a4 40 03 cmp %l1, %g3
400077b8: 1a 80 00 0a bcc 400077e0 <_Objects_Extend_information+0x16c><== NEVER TAKEN
400077bc: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400077c0: 83 2c 60 02 sll %l1, 2, %g1
400077c4: 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 ;
400077c8: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400077cc: 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++ ) {
400077d0: 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 ;
400077d4: 80 a0 80 03 cmp %g2, %g3
400077d8: 0a bf ff fd bcs 400077cc <_Objects_Extend_information+0x158>
400077dc: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400077e0: 7f ff e9 3e call 40001cd8 <sparc_disable_interrupts>
400077e4: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400077e8: 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(
400077ec: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400077f0: 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;
400077f4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400077f8: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400077fc: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007800: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40007804: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007808: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
4000780c: 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) |
40007810: 03 00 00 40 sethi %hi(0x10000), %g1
40007814: ab 35 60 10 srl %l5, 0x10, %l5
40007818: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000781c: 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) |
40007820: 82 10 40 15 or %g1, %l5, %g1
40007824: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007828: 7f ff e9 30 call 40001ce8 <sparc_enable_interrupts>
4000782c: 01 00 00 00 nop
if ( old_tables )
40007830: 80 a4 a0 00 cmp %l2, 0
40007834: 22 80 00 05 be,a 40007848 <_Objects_Extend_information+0x1d4>
40007838: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
4000783c: 40 00 08 b9 call 40009b20 <_Workspace_Free>
40007840: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007844: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007848: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
4000784c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40007850: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007854: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007858: 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;
4000785c: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007860: 90 10 00 12 mov %l2, %o0
40007864: 40 00 11 39 call 4000bd48 <_Chain_Initialize>
40007868: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
4000786c: 10 80 00 0d b 400078a0 <_Objects_Extend_information+0x22c>
40007870: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
40007874: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40007878: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000787c: 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) |
40007880: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007884: 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) |
40007888: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000788c: 90 10 00 13 mov %l3, %o0
40007890: 92 10 00 01 mov %g1, %o1
index++;
40007894: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007898: 7f ff fc 94 call 40006ae8 <_Chain_Append>
4000789c: 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 ) {
400078a0: 7f ff fc a8 call 40006b40 <_Chain_Get>
400078a4: 90 10 00 12 mov %l2, %o0
400078a8: 82 92 20 00 orcc %o0, 0, %g1
400078ac: 32 bf ff f2 bne,a 40007874 <_Objects_Extend_information+0x200>
400078b0: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400078b4: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
400078b8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400078bc: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400078c0: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400078c4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400078c8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400078cc: 81 c7 e0 08 ret
400078d0: 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 );
400078d4: 40 00 08 9a call 40009b3c <_Workspace_Allocate_or_fatal_error>
400078d8: 01 00 00 00 nop
400078dc: 10 bf ff 98 b 4000773c <_Objects_Extend_information+0xc8>
400078e0: 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,
400078e4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400078e8: 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,
400078ec: 40 00 1c 52 call 4000ea34 <memcpy>
400078f0: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400078f4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400078f8: 94 10 00 1d mov %i5, %o2
400078fc: 40 00 1c 4e call 4000ea34 <memcpy>
40007900: 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 *) );
40007904: 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,
40007908: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
4000790c: 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,
40007910: 90 10 00 14 mov %l4, %o0
40007914: 40 00 1c 48 call 4000ea34 <memcpy>
40007918: 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 );
4000791c: 10 bf ff a4 b 400077ac <_Objects_Extend_information+0x138>
40007920: 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 )
40007924: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007928: 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 );
4000792c: 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;
40007930: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007934: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40007938: ba 10 20 00 clr %i5
4000793c: 10 bf ff 6e b 400076f4 <_Objects_Extend_information+0x80>
40007940: 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 );
40007944: 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;
40007948: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
4000794c: 10 bf ff 6a b 400076f4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007950: 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;
40007954: 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;
40007958: 10 bf ff 67 b 400076f4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
4000795c: 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 );
40007960: 40 00 08 70 call 40009b20 <_Workspace_Free>
40007964: 90 10 00 13 mov %l3, %o0
return;
40007968: 81 c7 e0 08 ret
4000796c: 81 e8 00 00 restore
40007a1c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a1c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a20: b3 2e 60 10 sll %i1, 0x10, %i1
40007a24: b3 36 60 10 srl %i1, 0x10, %i1
40007a28: 80 a6 60 00 cmp %i1, 0
40007a2c: 12 80 00 04 bne 40007a3c <_Objects_Get_information+0x20>
40007a30: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007a34: 81 c7 e0 08 ret
40007a38: 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 );
40007a3c: 40 00 12 4d call 4000c370 <_Objects_API_maximum_class>
40007a40: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007a44: 80 a2 20 00 cmp %o0, 0
40007a48: 02 bf ff fb be 40007a34 <_Objects_Get_information+0x18>
40007a4c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007a50: 0a bf ff f9 bcs 40007a34 <_Objects_Get_information+0x18>
40007a54: 03 10 00 54 sethi %hi(0x40015000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007a58: b1 2e 20 02 sll %i0, 2, %i0
40007a5c: 82 10 61 08 or %g1, 0x108, %g1
40007a60: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007a64: 80 a0 60 00 cmp %g1, 0
40007a68: 02 bf ff f3 be 40007a34 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007a6c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007a70: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007a74: 80 a4 20 00 cmp %l0, 0
40007a78: 02 bf ff ef be 40007a34 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007a7c: 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 )
40007a80: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007a84: 80 a0 00 01 cmp %g0, %g1
40007a88: 82 60 20 00 subx %g0, 0, %g1
40007a8c: 10 bf ff ea b 40007a34 <_Objects_Get_information+0x18>
40007a90: a0 0c 00 01 and %l0, %g1, %l0
400097cc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
400097cc: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
400097d0: 80 a6 60 00 cmp %i1, 0
400097d4: 12 80 00 05 bne 400097e8 <_Objects_Get_name_as_string+0x1c>
400097d8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
400097dc: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
400097e0: 81 c7 e0 08 ret
400097e4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
400097e8: 02 bf ff fe be 400097e0 <_Objects_Get_name_as_string+0x14>
400097ec: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
400097f0: 12 80 00 04 bne 40009800 <_Objects_Get_name_as_string+0x34>
400097f4: 03 10 00 9d sethi %hi(0x40027400), %g1
400097f8: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 400276f8 <_Per_CPU_Information+0xc>
400097fc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
40009800: 7f ff ff b1 call 400096c4 <_Objects_Get_information_id>
40009804: 90 10 00 18 mov %i0, %o0
if ( !information )
40009808: 80 a2 20 00 cmp %o0, 0
4000980c: 22 bf ff f5 be,a 400097e0 <_Objects_Get_name_as_string+0x14>
40009810: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009814: 92 10 00 18 mov %i0, %o1
40009818: 40 00 00 2c call 400098c8 <_Objects_Get>
4000981c: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009820: c2 07 bf fc ld [ %fp + -4 ], %g1
40009824: 80 a0 60 00 cmp %g1, 0
40009828: 32 bf ff ee bne,a 400097e0 <_Objects_Get_name_as_string+0x14>
4000982c: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
40009830: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
40009834: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009838: 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;
4000983c: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009840: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009844: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009848: c6 2f bf f0 stb %g3, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000984c: c8 2f bf f1 stb %g4, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009850: c2 2f bf f3 stb %g1, [ %fp + -13 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009854: b2 86 7f ff addcc %i1, -1, %i1
40009858: 02 80 00 19 be 400098bc <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000985c: 84 10 00 1a mov %i2, %g2
40009860: 80 a0 e0 00 cmp %g3, 0
40009864: 02 80 00 16 be 400098bc <_Objects_Get_name_as_string+0xf0>
40009868: 19 10 00 7b sethi %hi(0x4001ec00), %o4
4000986c: 82 10 20 00 clr %g1
40009870: 10 80 00 06 b 40009888 <_Objects_Get_name_as_string+0xbc>
40009874: 98 13 22 98 or %o4, 0x298, %o4
40009878: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000987c: 80 a3 60 00 cmp %o5, 0
40009880: 02 80 00 0f be 400098bc <_Objects_Get_name_as_string+0xf0>
40009884: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
40009888: da 03 00 00 ld [ %o4 ], %o5
4000988c: 88 08 e0 ff and %g3, 0xff, %g4
40009890: 88 03 40 04 add %o5, %g4, %g4
40009894: da 49 20 01 ldsb [ %g4 + 1 ], %o5
40009898: 80 8b 60 97 btst 0x97, %o5
4000989c: 12 80 00 03 bne 400098a8 <_Objects_Get_name_as_string+0xdc>
400098a0: 88 07 bf f0 add %fp, -16, %g4
400098a4: 86 10 20 2a mov 0x2a, %g3
400098a8: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098ac: 82 00 60 01 inc %g1
400098b0: 80 a0 40 19 cmp %g1, %i1
400098b4: 0a bf ff f1 bcs 40009878 <_Objects_Get_name_as_string+0xac>
400098b8: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
400098bc: 40 00 03 04 call 4000a4cc <_Thread_Enable_dispatch>
400098c0: c0 28 80 00 clrb [ %g2 ]
return name;
400098c4: 30 bf ff c7 b,a 400097e0 <_Objects_Get_name_as_string+0x14>
40018dc0 <_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;
40018dc0: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018dc4: 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;
40018dc8: 84 22 40 02 sub %o1, %g2, %g2
40018dcc: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018dd0: 80 a0 80 01 cmp %g2, %g1
40018dd4: 18 80 00 09 bgu 40018df8 <_Objects_Get_no_protection+0x38>
40018dd8: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018ddc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018de0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018de4: 80 a2 20 00 cmp %o0, 0
40018de8: 02 80 00 05 be 40018dfc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018dec: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018df0: 81 c3 e0 08 retl
40018df4: 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;
40018df8: 82 10 20 01 mov 1, %g1
return NULL;
40018dfc: 90 10 20 00 clr %o0
}
40018e00: 81 c3 e0 08 retl
40018e04: c2 22 80 00 st %g1, [ %o2 ]
400092c0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
400092c0: 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;
400092c4: 80 a6 20 00 cmp %i0, 0
400092c8: 12 80 00 06 bne 400092e0 <_Objects_Id_to_name+0x20>
400092cc: 83 36 20 18 srl %i0, 0x18, %g1
400092d0: 03 10 00 7a sethi %hi(0x4001e800), %g1
400092d4: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 4001e9e8 <_Per_CPU_Information+0xc>
400092d8: f0 00 60 08 ld [ %g1 + 8 ], %i0
400092dc: 83 36 20 18 srl %i0, 0x18, %g1
400092e0: 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 )
400092e4: 84 00 7f ff add %g1, -1, %g2
400092e8: 80 a0 a0 02 cmp %g2, 2
400092ec: 18 80 00 17 bgu 40009348 <_Objects_Id_to_name+0x88>
400092f0: 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 ] )
400092f4: 83 28 60 02 sll %g1, 2, %g1
400092f8: 05 10 00 79 sethi %hi(0x4001e400), %g2
400092fc: 84 10 a2 f8 or %g2, 0x2f8, %g2 ! 4001e6f8 <_Objects_Information_table>
40009300: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009304: 80 a0 60 00 cmp %g1, 0
40009308: 02 80 00 10 be 40009348 <_Objects_Id_to_name+0x88>
4000930c: 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 ];
40009310: 85 28 a0 02 sll %g2, 2, %g2
40009314: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009318: 80 a2 20 00 cmp %o0, 0
4000931c: 02 80 00 0b be 40009348 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
40009320: 92 10 00 18 mov %i0, %o1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40009324: 7f ff ff ca call 4000924c <_Objects_Get>
40009328: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000932c: 80 a2 20 00 cmp %o0, 0
40009330: 02 80 00 06 be 40009348 <_Objects_Id_to_name+0x88>
40009334: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009338: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000933c: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
40009340: 40 00 03 14 call 40009f90 <_Thread_Enable_dispatch>
40009344: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009348: 81 c7 e0 08 ret
4000934c: 91 e8 00 10 restore %g0, %l0, %o0
40007b7c <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007b7c: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007b80: 05 10 00 54 sethi %hi(0x40015000), %g2
40007b84: 83 2e 60 02 sll %i1, 2, %g1
40007b88: 84 10 a1 08 or %g2, 0x108, %g2
40007b8c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
40007b90: f4 36 20 04 sth %i2, [ %i0 + 4 ]
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
40007b94: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
40007b98: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
40007b9c: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007ba0: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
40007ba4: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007ba8: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
40007bac: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40007bb0: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
40007bb4: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007bb8: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007bbc: b5 2e a0 10 sll %i2, 0x10, %i2
40007bc0: b5 36 a0 10 srl %i2, 0x10, %i2
40007bc4: 85 2e a0 02 sll %i2, 2, %g2
40007bc8: f0 20 40 02 st %i0, [ %g1 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
40007bcc: 83 36 e0 1f srl %i3, 0x1f, %g1
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
40007bd0: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ]
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007bd4: 80 a0 60 00 cmp %g1, 0
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40007bd8: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007bdc: 02 80 00 05 be 40007bf0 <_Objects_Initialize_information+0x74>
40007be0: b6 2e c0 01 andn %i3, %g1, %i3
40007be4: 80 a6 e0 00 cmp %i3, 0
40007be8: 02 80 00 27 be 40007c84 <_Objects_Initialize_information+0x108>
40007bec: 90 10 20 00 clr %o0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007bf0: 05 00 00 40 sethi %hi(0x10000), %g2
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
40007bf4: 80 a0 00 1b cmp %g0, %i3
40007bf8: b3 2e 60 18 sll %i1, 0x18, %i1
40007bfc: 82 40 20 00 addx %g0, 0, %g1
40007c00: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007c04: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40007c08: 05 10 00 53 sethi %hi(0x40014c00), %g2
40007c0c: b4 16 40 1a or %i1, %i2, %i2
40007c10: 84 10 a3 60 or %g2, 0x360, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007c14: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40007c18: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40007c1c: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
40007c20: 80 88 e0 03 btst 3, %g3
40007c24: 12 80 00 0c bne 40007c54 <_Objects_Initialize_information+0xd8><== NEVER TAKEN
40007c28: f4 26 20 08 st %i2, [ %i0 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40007c2c: 84 06 20 24 add %i0, 0x24, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40007c30: 82 06 20 20 add %i0, 0x20, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007c34: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007c38: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
head->previous = NULL;
40007c3c: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007c40: 80 a6 e0 00 cmp %i3, 0
40007c44: 12 80 00 0e bne 40007c7c <_Objects_Initialize_information+0x100>
40007c48: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
40007c4c: 81 c7 e0 08 ret
40007c50: 81 e8 00 00 restore
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
40007c54: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40007c58: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
40007c5c: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40007c60: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007c64: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007c68: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
head->previous = NULL;
40007c6c: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007c70: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40007c74: 02 bf ff f6 be 40007c4c <_Objects_Initialize_information+0xd0><== NOT EXECUTED
40007c78: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
40007c7c: 7f ff fe 7e call 40007674 <_Objects_Extend_information>
40007c80: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40007c84: 92 10 20 01 mov 1, %o1
40007c88: 7f ff fe 1e call 40007500 <_Internal_error_Occurred>
40007c8c: 94 10 20 13 mov 0x13, %o2
40007d4c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007d4c: 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 );
40007d50: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007d54: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007d58: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007d5c: 92 10 00 11 mov %l1, %o1
40007d60: 40 00 26 e9 call 40011904 <.udiv>
40007d64: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007d68: 80 a2 20 00 cmp %o0, 0
40007d6c: 02 80 00 34 be 40007e3c <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007d70: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007d74: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007d78: c2 01 00 00 ld [ %g4 ], %g1
40007d7c: 80 a4 40 01 cmp %l1, %g1
40007d80: 02 80 00 0f be 40007dbc <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007d84: 82 10 20 00 clr %g1
40007d88: 10 80 00 07 b 40007da4 <_Objects_Shrink_information+0x58>
40007d8c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007d90: 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 ] ==
40007d94: 80 a4 40 02 cmp %l1, %g2
40007d98: 02 80 00 0a be 40007dc0 <_Objects_Shrink_information+0x74>
40007d9c: a0 04 00 11 add %l0, %l1, %l0
40007da0: 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++ ) {
40007da4: 82 00 60 01 inc %g1
40007da8: 80 a2 00 01 cmp %o0, %g1
40007dac: 38 bf ff f9 bgu,a 40007d90 <_Objects_Shrink_information+0x44>
40007db0: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007db4: 81 c7 e0 08 ret
40007db8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007dbc: 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 );
40007dc0: 10 80 00 06 b 40007dd8 <_Objects_Shrink_information+0x8c>
40007dc4: 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 );
40007dc8: 80 a4 60 00 cmp %l1, 0
40007dcc: 22 80 00 12 be,a 40007e14 <_Objects_Shrink_information+0xc8>
40007dd0: 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;
40007dd4: 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 );
40007dd8: 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) &&
40007ddc: 80 a0 40 10 cmp %g1, %l0
40007de0: 0a bf ff fa bcs 40007dc8 <_Objects_Shrink_information+0x7c>
40007de4: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007de8: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007dec: 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) &&
40007df0: 80 a0 40 02 cmp %g1, %g2
40007df4: 1a bf ff f6 bcc 40007dcc <_Objects_Shrink_information+0x80>
40007df8: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007dfc: 7f ff fb 47 call 40006b18 <_Chain_Extract>
40007e00: 01 00 00 00 nop
}
}
while ( the_object );
40007e04: 80 a4 60 00 cmp %l1, 0
40007e08: 12 bf ff f4 bne 40007dd8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007e0c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007e10: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007e14: 40 00 07 43 call 40009b20 <_Workspace_Free>
40007e18: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007e1c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007e20: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007e24: 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;
40007e28: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007e2c: 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;
40007e30: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007e34: 82 20 80 01 sub %g2, %g1, %g1
40007e38: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007e3c: 81 c7 e0 08 ret
40007e40: 81 e8 00 00 restore
400064b0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400064b0: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400064b4: 03 10 00 52 sethi %hi(0x40014800), %g1
400064b8: 82 10 60 80 or %g1, 0x80, %g1 ! 40014880 <Configuration_RTEMS_API>
400064bc: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400064c0: 80 a4 20 00 cmp %l0, 0
400064c4: 02 80 00 19 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400064c8: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400064cc: 80 a4 a0 00 cmp %l2, 0
400064d0: 02 80 00 16 be 40006528 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400064d4: a2 10 20 00 clr %l1
400064d8: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400064dc: d4 04 20 04 ld [ %l0 + 4 ], %o2
400064e0: d0 04 00 00 ld [ %l0 ], %o0
400064e4: d2 04 20 08 ld [ %l0 + 8 ], %o1
400064e8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400064ec: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400064f0: 7f ff ff 6d call 400062a4 <rtems_task_create>
400064f4: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
400064f8: 94 92 20 00 orcc %o0, 0, %o2
400064fc: 12 80 00 0d bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006500: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006504: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006508: 40 00 00 0e call 40006540 <rtems_task_start>
4000650c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40006510: 94 92 20 00 orcc %o0, 0, %o2
40006514: 12 80 00 07 bne 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006518: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000651c: 80 a4 80 11 cmp %l2, %l1
40006520: 18 bf ff ef bgu 400064dc <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40006524: a0 04 20 1c add %l0, 0x1c, %l0
40006528: 81 c7 e0 08 ret
4000652c: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40006530: 90 10 20 01 mov 1, %o0
40006534: 40 00 03 f3 call 40007500 <_Internal_error_Occurred>
40006538: 92 10 20 01 mov 1, %o1
4000baa8 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000baa8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000baac: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
if ( !api )
4000bab0: 80 a4 20 00 cmp %l0, 0
4000bab4: 02 80 00 1f be 4000bb30 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000bab8: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000babc: 7f ff d8 87 call 40001cd8 <sparc_disable_interrupts>
4000bac0: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000bac4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000bac8: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000bacc: 7f ff d8 87 call 40001ce8 <sparc_enable_interrupts>
4000bad0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000bad4: 80 a4 60 00 cmp %l1, 0
4000bad8: 32 80 00 04 bne,a 4000bae8 <_RTEMS_tasks_Post_switch_extension+0x40>
4000badc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000bae0: 81 c7 e0 08 ret
4000bae4: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bae8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000baec: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000baf0: a4 07 bf fc add %fp, -4, %l2
4000baf4: 27 00 00 3f sethi %hi(0xfc00), %l3
4000baf8: 94 10 00 12 mov %l2, %o2
4000bafc: 92 14 e3 ff or %l3, 0x3ff, %o1
4000bb00: 40 00 08 29 call 4000dba4 <rtems_task_mode>
4000bb04: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000bb08: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000bb0c: 9f c0 40 00 call %g1
4000bb10: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000bb14: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bb18: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000bb1c: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bb20: 92 14 e3 ff or %l3, 0x3ff, %o1
4000bb24: 94 10 00 12 mov %l2, %o2
4000bb28: 40 00 08 1f call 4000dba4 <rtems_task_mode>
4000bb2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000bb30: 81 c7 e0 08 ret
4000bb34: 81 e8 00 00 restore
4000ba18 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000ba18: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000ba1c: 80 a0 60 00 cmp %g1, 0
4000ba20: 22 80 00 0b be,a 4000ba4c <_RTEMS_tasks_Switch_extension+0x34>
4000ba24: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000ba28: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000ba2c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000ba30: c8 00 80 00 ld [ %g2 ], %g4
4000ba34: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ba38: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000ba3c: 80 a0 60 00 cmp %g1, 0
4000ba40: 12 bf ff fa bne 4000ba28 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000ba44: 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;
4000ba48: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000ba4c: 80 a0 60 00 cmp %g1, 0
4000ba50: 02 80 00 0a be 4000ba78 <_RTEMS_tasks_Switch_extension+0x60>
4000ba54: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000ba58: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000ba5c: 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;
4000ba60: c8 00 80 00 ld [ %g2 ], %g4
4000ba64: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ba68: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000ba6c: 80 a0 60 00 cmp %g1, 0
4000ba70: 12 bf ff fa bne 4000ba58 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000ba74: c6 20 80 00 st %g3, [ %g2 ]
4000ba78: 81 c3 e0 08 retl
400077c8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400077c8: 9d e3 bf 98 save %sp, -104, %sp
400077cc: 11 10 00 7b sethi %hi(0x4001ec00), %o0
400077d0: 92 10 00 18 mov %i0, %o1
400077d4: 90 12 20 ec or %o0, 0xec, %o0
400077d8: 40 00 08 3d call 400098cc <_Objects_Get>
400077dc: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
400077e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400077e4: 80 a0 60 00 cmp %g1, 0
400077e8: 12 80 00 16 bne 40007840 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
400077ec: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400077f0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400077f4: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
400077f8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400077fc: 80 88 80 01 btst %g2, %g1
40007800: 22 80 00 08 be,a 40007820 <_Rate_monotonic_Timeout+0x58>
40007804: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007808: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000780c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007810: 80 a0 80 01 cmp %g2, %g1
40007814: 02 80 00 19 be 40007878 <_Rate_monotonic_Timeout+0xb0>
40007818: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000781c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007820: 80 a0 60 01 cmp %g1, 1
40007824: 02 80 00 09 be 40007848 <_Rate_monotonic_Timeout+0x80>
40007828: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
4000782c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40007830: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007834: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4001ee50 <_Thread_Dispatch_disable_level>
40007838: 84 00 bf ff add %g2, -1, %g2
4000783c: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
40007840: 81 c7 e0 08 ret
40007844: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007848: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
4000784c: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007850: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007854: 7f ff fe 4c call 40007184 <_Rate_monotonic_Initiate_statistics>
40007858: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000785c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007860: 11 10 00 7b sethi %hi(0x4001ec00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007864: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007868: 90 12 23 30 or %o0, 0x330, %o0
4000786c: 40 00 0f a9 call 4000b710 <_Watchdog_Insert>
40007870: 92 04 20 10 add %l0, 0x10, %o1
40007874: 30 bf ff ef b,a 40007830 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007878: 40 00 0a 6b call 4000a224 <_Thread_Clear_state>
4000787c: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40007880: 10 bf ff f5 b 40007854 <_Rate_monotonic_Timeout+0x8c>
40007884: 90 10 00 10 mov %l0, %o0
4000c398 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000c398: 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;
4000c39c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000c3a0: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000c3a4: c6 00 40 00 ld [ %g1 ], %g3
4000c3a8: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000c3ac: 80 a0 c0 02 cmp %g3, %g2
4000c3b0: 22 80 00 39 be,a 4000c494 <_Scheduler_priority_Block+0xfc>
4000c3b4: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000c3b8: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000c3bc: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000c3c0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000c3c4: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000c3c8: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c3cc: 82 10 63 ec or %g1, 0x3ec, %g1 ! 400153ec <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000c3d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c3d4: 80 a6 40 02 cmp %i1, %g2
4000c3d8: 02 80 00 09 be 4000c3fc <_Scheduler_priority_Block+0x64>
4000c3dc: 05 10 00 55 sethi %hi(0x40015400), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000c3e0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000c3e4: 80 a6 40 02 cmp %i1, %g2
4000c3e8: 12 80 00 03 bne 4000c3f4 <_Scheduler_priority_Block+0x5c>
4000c3ec: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000c3f0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000c3f4: 81 c7 e0 08 ret
4000c3f8: 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 );
4000c3fc: c4 10 a0 10 lduh [ %g2 + 0x10 ], %g2
4000c400: 85 28 a0 10 sll %g2, 0x10, %g2
4000c404: 89 30 a0 10 srl %g2, 0x10, %g4
4000c408: 80 a1 20 ff cmp %g4, 0xff
4000c40c: 18 80 00 38 bgu 4000c4ec <_Scheduler_priority_Block+0x154>
4000c410: c6 06 00 00 ld [ %i0 ], %g3
4000c414: 1b 10 00 4f sethi %hi(0x40013c00), %o5
4000c418: 9a 13 63 60 or %o5, 0x360, %o5 ! 40013f60 <__log2table>
4000c41c: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000c420: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000c424: 85 28 a0 10 sll %g2, 0x10, %g2
4000c428: 19 10 00 55 sethi %hi(0x40015400), %o4
4000c42c: 89 30 a0 0f srl %g2, 0xf, %g4
4000c430: 98 13 20 20 or %o4, 0x20, %o4
4000c434: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000c438: 89 29 20 10 sll %g4, 0x10, %g4
4000c43c: 99 31 20 10 srl %g4, 0x10, %o4
4000c440: 80 a3 20 ff cmp %o4, 0xff
4000c444: 38 80 00 28 bgu,a 4000c4e4 <_Scheduler_priority_Block+0x14c>
4000c448: 89 31 20 18 srl %g4, 0x18, %g4
4000c44c: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000c450: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000c454: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000c458: 89 29 20 10 sll %g4, 0x10, %g4
4000c45c: 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) +
4000c460: 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 ] ) )
4000c464: 9b 29 20 02 sll %g4, 2, %o5
4000c468: 85 29 20 04 sll %g4, 4, %g2
4000c46c: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000c470: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000c474: 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 );
4000c478: 84 00 a0 04 add %g2, 4, %g2
4000c47c: 80 a3 40 02 cmp %o5, %g2
4000c480: 02 80 00 03 be 4000c48c <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000c484: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000c488: 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(
4000c48c: 10 bf ff d5 b 4000c3e0 <_Scheduler_priority_Block+0x48>
4000c490: 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;
4000c494: 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 );
4000c498: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000c49c: 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 );
4000c4a0: 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;
4000c4a4: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000c4a8: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000c4ac: c8 10 c0 00 lduh [ %g3 ], %g4
4000c4b0: 84 09 00 02 and %g4, %g2, %g2
4000c4b4: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000c4b8: 85 28 a0 10 sll %g2, 0x10, %g2
4000c4bc: 80 a0 a0 00 cmp %g2, 0
4000c4c0: 32 bf ff c3 bne,a 4000c3cc <_Scheduler_priority_Block+0x34>
4000c4c4: 03 10 00 54 sethi %hi(0x40015000), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000c4c8: 05 10 00 55 sethi %hi(0x40015400), %g2
4000c4cc: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000c4d0: c6 10 a0 10 lduh [ %g2 + 0x10 ], %g3
4000c4d4: 82 08 c0 01 and %g3, %g1, %g1
4000c4d8: c2 30 a0 10 sth %g1, [ %g2 + 0x10 ]
4000c4dc: 10 bf ff bc b 4000c3cc <_Scheduler_priority_Block+0x34>
4000c4e0: 03 10 00 54 sethi %hi(0x40015000), %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 );
4000c4e4: 10 bf ff dc b 4000c454 <_Scheduler_priority_Block+0xbc>
4000c4e8: 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 );
4000c4ec: 1b 10 00 4f sethi %hi(0x40013c00), %o5
4000c4f0: 85 30 a0 18 srl %g2, 0x18, %g2
4000c4f4: 9a 13 63 60 or %o5, 0x360, %o5
4000c4f8: 10 bf ff cb b 4000c424 <_Scheduler_priority_Block+0x8c>
4000c4fc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40007fb8 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
40007fb8: 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 );
40007fbc: 03 10 00 55 sethi %hi(0x40015400), %g1
40007fc0: c2 10 60 10 lduh [ %g1 + 0x10 ], %g1 ! 40015410 <_Priority_Major_bit_map>
40007fc4: 83 28 60 10 sll %g1, 0x10, %g1
40007fc8: 87 30 60 10 srl %g1, 0x10, %g3
40007fcc: 80 a0 e0 ff cmp %g3, 0xff
40007fd0: 18 80 00 26 bgu 40008068 <_Scheduler_priority_Schedule+0xb0>
40007fd4: c4 06 00 00 ld [ %i0 ], %g2
40007fd8: 09 10 00 4f sethi %hi(0x40013c00), %g4
40007fdc: 88 11 23 60 or %g4, 0x360, %g4 ! 40013f60 <__log2table>
40007fe0: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40007fe4: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007fe8: 83 28 60 10 sll %g1, 0x10, %g1
40007fec: 1b 10 00 55 sethi %hi(0x40015400), %o5
40007ff0: 87 30 60 0f srl %g1, 0xf, %g3
40007ff4: 9a 13 60 20 or %o5, 0x20, %o5
40007ff8: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40007ffc: 87 28 e0 10 sll %g3, 0x10, %g3
40008000: 9b 30 e0 10 srl %g3, 0x10, %o5
40008004: 80 a3 60 ff cmp %o5, 0xff
40008008: 38 80 00 16 bgu,a 40008060 <_Scheduler_priority_Schedule+0xa8>
4000800c: 87 30 e0 18 srl %g3, 0x18, %g3
40008010: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40008014: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
40008018: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
4000801c: 87 28 e0 10 sll %g3, 0x10, %g3
40008020: 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) +
40008024: 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 ] ) )
40008028: 89 28 e0 02 sll %g3, 2, %g4
4000802c: 83 28 e0 04 sll %g3, 4, %g1
40008030: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
40008034: c8 00 80 01 ld [ %g2 + %g1 ], %g4
40008038: 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 );
4000803c: 82 00 60 04 add %g1, 4, %g1
40008040: 80 a1 00 01 cmp %g4, %g1
40008044: 02 80 00 03 be 40008050 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
40008048: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000804c: 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(
40008050: 03 10 00 54 sethi %hi(0x40015000), %g1
40008054: c6 20 63 fc st %g3, [ %g1 + 0x3fc ] ! 400153fc <_Per_CPU_Information+0x10>
40008058: 81 c7 e0 08 ret
4000805c: 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 );
40008060: 10 bf ff ee b 40008018 <_Scheduler_priority_Schedule+0x60>
40008064: 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 );
40008068: 09 10 00 4f sethi %hi(0x40013c00), %g4
4000806c: 83 30 60 18 srl %g1, 0x18, %g1
40008070: 88 11 23 60 or %g4, 0x360, %g4
40008074: 10 bf ff dd b 40007fe8 <_Scheduler_priority_Schedule+0x30>
40008078: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
400081b8 <_Scheduler_priority_Yield>:
*/
void _Scheduler_priority_Yield(
Scheduler_Control *the_scheduler __attribute__((unused))
)
{
400081b8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
400081bc: 25 10 00 54 sethi %hi(0x40015000), %l2
400081c0: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400153ec <_Per_CPU_Information>
400081c4: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->scheduler.priority->ready_chain;
400081c8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
400081cc: 7f ff e6 c3 call 40001cd8 <sparc_disable_interrupts>
400081d0: e2 00 40 00 ld [ %g1 ], %l1
400081d4: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
400081d8: c4 04 40 00 ld [ %l1 ], %g2
400081dc: c2 04 60 08 ld [ %l1 + 8 ], %g1
400081e0: 80 a0 80 01 cmp %g2, %g1
400081e4: 02 80 00 16 be 4000823c <_Scheduler_priority_Yield+0x84>
400081e8: 86 04 60 04 add %l1, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400081ec: c2 04 20 04 ld [ %l0 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400081f0: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
next->previous = previous;
400081f4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
400081f8: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
400081fc: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_node->next = tail;
40008200: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
40008204: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last->next = the_node;
40008208: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
4000820c: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40008210: 7f ff e6 b6 call 40001ce8 <sparc_enable_interrupts>
40008214: 01 00 00 00 nop
40008218: 7f ff e6 b0 call 40001cd8 <sparc_disable_interrupts>
4000821c: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40008220: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40008224: 80 a4 00 01 cmp %l0, %g1
40008228: 02 80 00 0b be 40008254 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN
4000822c: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
40008230: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
40008234: 7f ff e6 ad call 40001ce8 <sparc_enable_interrupts>
40008238: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
4000823c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40008240: 80 a4 00 01 cmp %l0, %g1
40008244: 02 bf ff fc be 40008234 <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN
40008248: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
4000824c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
40008250: 30 bf ff f9 b,a 40008234 <_Scheduler_priority_Yield+0x7c><== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
40008254: c2 04 40 00 ld [ %l1 ], %g1
40008258: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
4000825c: 82 10 20 01 mov 1, %g1
40008260: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
40008264: 30 bf ff f4 b,a 40008234 <_Scheduler_priority_Yield+0x7c>
4000704c <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
4000704c: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007050: 05 10 00 54 sethi %hi(0x40015000), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007054: 03 10 00 52 sethi %hi(0x40014800), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007058: c6 00 a2 d0 ld [ %g2 + 0x2d0 ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
4000705c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007060: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007064: 9b 28 60 07 sll %g1, 7, %o5
40007068: 89 28 60 02 sll %g1, 2, %g4
4000706c: 88 23 40 04 sub %o5, %g4, %g4
40007070: 82 01 00 01 add %g4, %g1, %g1
40007074: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007078: a0 07 bf f8 add %fp, -8, %l0
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
4000707c: c6 20 a2 d0 st %g3, [ %g2 + 0x2d0 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007080: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007084: c2 27 bf fc st %g1, [ %fp + -4 ]
40007088: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
4000708c: 11 10 00 54 sethi %hi(0x40015000), %o0
40007090: 40 00 08 c5 call 400093a4 <_Timespec_Add_to>
40007094: 90 12 22 1c or %o0, 0x21c, %o0 ! 4001521c <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
40007098: 92 10 00 10 mov %l0, %o1
4000709c: 11 10 00 54 sethi %hi(0x40015000), %o0
400070a0: 40 00 08 c1 call 400093a4 <_Timespec_Add_to>
400070a4: 90 12 22 48 or %o0, 0x248, %o0 ! 40015248 <_TOD_Now>
while ( seconds ) {
400070a8: a0 92 20 00 orcc %o0, 0, %l0
400070ac: 02 80 00 08 be 400070cc <_TOD_Tickle_ticks+0x80>
400070b0: 23 10 00 54 sethi %hi(0x40015000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
400070b4: a2 14 62 74 or %l1, 0x274, %l1 ! 40015274 <_Watchdog_Seconds_chain>
400070b8: 40 00 0a 4b call 400099e4 <_Watchdog_Tickle>
400070bc: 90 10 00 11 mov %l1, %o0
400070c0: a0 84 3f ff addcc %l0, -1, %l0
400070c4: 12 bf ff fd bne 400070b8 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
400070c8: 01 00 00 00 nop
400070cc: 81 c7 e0 08 ret
400070d0: 81 e8 00 00 restore
4000715c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
4000715c: 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();
40007160: 03 10 00 7b sethi %hi(0x4001ec00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007164: 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();
40007168: d2 00 61 94 ld [ %g1 + 0x194 ], %o1
if ((!the_tod) ||
4000716c: 80 a4 20 00 cmp %l0, 0
40007170: 02 80 00 2c be 40007220 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007174: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007178: 11 00 03 d0 sethi %hi(0xf4000), %o0
4000717c: 40 00 49 0f call 400195b8 <.udiv>
40007180: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007184: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007188: 80 a2 00 01 cmp %o0, %g1
4000718c: 08 80 00 25 bleu 40007220 <_TOD_Validate+0xc4>
40007190: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007194: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007198: 80 a0 60 3b cmp %g1, 0x3b
4000719c: 18 80 00 21 bgu 40007220 <_TOD_Validate+0xc4>
400071a0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400071a4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400071a8: 80 a0 60 3b cmp %g1, 0x3b
400071ac: 18 80 00 1d bgu 40007220 <_TOD_Validate+0xc4>
400071b0: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400071b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400071b8: 80 a0 60 17 cmp %g1, 0x17
400071bc: 18 80 00 19 bgu 40007220 <_TOD_Validate+0xc4>
400071c0: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400071c4: 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) ||
400071c8: 80 a0 60 00 cmp %g1, 0
400071cc: 02 80 00 15 be 40007220 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071d0: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400071d4: 18 80 00 13 bgu 40007220 <_TOD_Validate+0xc4>
400071d8: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071dc: 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) ||
400071e0: 80 a0 a7 c3 cmp %g2, 0x7c3
400071e4: 08 80 00 0f bleu 40007220 <_TOD_Validate+0xc4>
400071e8: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400071ec: 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) ||
400071f0: 80 a0 e0 00 cmp %g3, 0
400071f4: 02 80 00 0b be 40007220 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071f8: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400071fc: 32 80 00 0b bne,a 40007228 <_TOD_Validate+0xcc>
40007200: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007204: 82 00 60 0d add %g1, 0xd, %g1
40007208: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000720c: 83 28 60 02 sll %g1, 2, %g1
40007210: 84 10 a2 60 or %g2, 0x260, %g2
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
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007220: 81 c7 e0 08 ret
40007224: 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 ];
40007228: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000722c: 84 10 a2 60 or %g2, 0x260, %g2 ! 4001da60 <_TOD_Days_per_month>
40007230: 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(
40007234: 80 a0 40 03 cmp %g1, %g3
40007238: b0 60 3f ff subx %g0, -1, %i0
4000723c: 81 c7 e0 08 ret
40007240: 81 e8 00 00 restore
400082c4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400082c4: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400082c8: 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 );
400082cc: 40 00 03 a6 call 40009164 <_Thread_Set_transient>
400082d0: 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 )
400082d4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400082d8: 80 a0 40 19 cmp %g1, %i1
400082dc: 02 80 00 05 be 400082f0 <_Thread_Change_priority+0x2c>
400082e0: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400082e4: 90 10 00 18 mov %i0, %o0
400082e8: 40 00 03 82 call 400090f0 <_Thread_Set_priority>
400082ec: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400082f0: 7f ff e6 7a call 40001cd8 <sparc_disable_interrupts>
400082f4: 01 00 00 00 nop
400082f8: 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;
400082fc: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40008300: 80 a4 a0 04 cmp %l2, 4
40008304: 02 80 00 18 be 40008364 <_Thread_Change_priority+0xa0>
40008308: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000830c: 02 80 00 0b be 40008338 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40008310: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008314: 7f ff e6 75 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40008318: 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);
4000831c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40008320: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008324: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
40008328: 32 80 00 0d bne,a 4000835c <_Thread_Change_priority+0x98><== NOT EXECUTED
4000832c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40008330: 81 c7 e0 08 ret
40008334: 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 );
40008338: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
4000833c: 7f ff e6 6b call 40001ce8 <sparc_enable_interrupts>
40008340: 90 10 00 18 mov %i0, %o0
40008344: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008348: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000834c: 80 8c 80 01 btst %l2, %g1
40008350: 02 bf ff f8 be 40008330 <_Thread_Change_priority+0x6c>
40008354: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008358: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
4000835c: 40 00 03 35 call 40009030 <_Thread_queue_Requeue>
40008360: 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 ) ) {
40008364: 12 80 00 15 bne 400083b8 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40008368: 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 )
4000836c: 02 80 00 2a be 40008414 <_Thread_Change_priority+0x150>
40008370: 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 );
40008374: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008378: 07 10 00 55 sethi %hi(0x40015400), %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;
4000837c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40008380: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40008384: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
40008388: c4 00 40 00 ld [ %g1 ], %g2
4000838c: 9a 13 00 0d or %o4, %o5, %o5
40008390: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008394: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40008398: da 10 e0 10 lduh [ %g3 + 0x10 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000839c: c2 00 80 00 ld [ %g2 ], %g1
400083a0: 88 13 40 04 or %o5, %g4, %g4
400083a4: c8 30 e0 10 sth %g4, [ %g3 + 0x10 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400083a8: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400083ac: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
400083b0: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
400083b4: 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 );
400083b8: 7f ff e6 4c call 40001ce8 <sparc_enable_interrupts>
400083bc: 90 10 00 18 mov %i0, %o0
400083c0: 7f ff e6 46 call 40001cd8 <sparc_disable_interrupts>
400083c4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
400083c8: 11 10 00 54 sethi %hi(0x40015000), %o0
400083cc: 90 12 22 24 or %o0, 0x224, %o0 ! 40015224 <_Scheduler>
400083d0: c2 02 20 04 ld [ %o0 + 4 ], %g1
400083d4: 9f c0 40 00 call %g1
400083d8: 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 );
400083dc: 03 10 00 54 sethi %hi(0x40015000), %g1
400083e0: 82 10 63 ec or %g1, 0x3ec, %g1 ! 400153ec <_Per_CPU_Information>
400083e4: 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() &&
400083e8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400083ec: 80 a0 80 03 cmp %g2, %g3
400083f0: 02 80 00 07 be 4000840c <_Thread_Change_priority+0x148>
400083f4: 01 00 00 00 nop
400083f8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
400083fc: 80 a0 a0 00 cmp %g2, 0
40008400: 02 80 00 03 be 4000840c <_Thread_Change_priority+0x148>
40008404: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40008408: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
4000840c: 7f ff e6 37 call 40001ce8 <sparc_enable_interrupts>
40008410: 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 );
40008414: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008418: 07 10 00 55 sethi %hi(0x40015400), %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;
4000841c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40008420: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40008424: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
40008428: c4 00 40 00 ld [ %g1 ], %g2
4000842c: 9a 13 00 0d or %o4, %o5, %o5
40008430: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008434: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40008438: da 10 e0 10 lduh [ %g3 + 0x10 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000843c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40008440: 88 13 40 04 or %o5, %g4, %g4
40008444: c8 30 e0 10 sth %g4, [ %g3 + 0x10 ]
the_node->next = tail;
tail->previous = the_node;
40008448: 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 );
4000844c: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40008450: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40008454: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40008458: 10 bf ff d8 b 400083b8 <_Thread_Change_priority+0xf4>
4000845c: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000863c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000863c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008640: 90 10 00 18 mov %i0, %o0
40008644: 40 00 00 6c call 400087f4 <_Thread_Get>
40008648: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000864c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 12 80 00 08 bne 40008674 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008658: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000865c: 7f ff ff 81 call 40008460 <_Thread_Clear_state>
40008660: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008664: 03 10 00 54 sethi %hi(0x40015000), %g1
40008668: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level>
4000866c: 84 00 bf ff add %g2, -1, %g2
40008670: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
40008674: 81 c7 e0 08 ret
40008678: 81 e8 00 00 restore
4000867c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
4000867c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008680: 25 10 00 54 sethi %hi(0x40015000), %l2
40008684: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400153ec <_Per_CPU_Information>
_ISR_Disable( level );
40008688: 7f ff e5 94 call 40001cd8 <sparc_disable_interrupts>
4000868c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008690: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008694: 80 a0 60 00 cmp %g1, 0
40008698: 02 80 00 42 be 400087a0 <_Thread_Dispatch+0x124>
4000869c: 2d 10 00 54 sethi %hi(0x40015000), %l6
heir = _Thread_Heir;
400086a0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400086a4: 82 10 20 01 mov 1, %g1
400086a8: c2 25 a1 a0 st %g1, [ %l6 + 0x1a0 ]
_Thread_Dispatch_necessary = false;
400086ac: 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 )
400086b0: 80 a4 40 10 cmp %l1, %l0
400086b4: 02 80 00 3b be 400087a0 <_Thread_Dispatch+0x124>
400086b8: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400086bc: 27 10 00 54 sethi %hi(0x40015000), %l3
400086c0: 3b 10 00 54 sethi %hi(0x40015000), %i5
400086c4: a6 14 e2 6c or %l3, 0x26c, %l3
400086c8: aa 07 bf f8 add %fp, -8, %l5
400086cc: a8 07 bf f0 add %fp, -16, %l4
400086d0: ba 17 62 44 or %i5, 0x244, %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;
400086d4: 37 10 00 54 sethi %hi(0x40015000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400086d8: 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;
400086dc: 10 80 00 2b b 40008788 <_Thread_Dispatch+0x10c>
400086e0: 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 );
400086e4: 7f ff e5 81 call 40001ce8 <sparc_enable_interrupts>
400086e8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400086ec: 40 00 0e 12 call 4000bf34 <_TOD_Get_uptime>
400086f0: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
400086f4: 90 10 00 17 mov %l7, %o0
400086f8: 92 10 00 15 mov %l5, %o1
400086fc: 40 00 03 43 call 40009408 <_Timespec_Subtract>
40008700: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008704: 92 10 00 14 mov %l4, %o1
40008708: 40 00 03 27 call 400093a4 <_Timespec_Add_to>
4000870c: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008710: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008714: 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;
40008718: c4 24 c0 00 st %g2, [ %l3 ]
4000871c: 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 );
40008720: 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;
40008724: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008728: 80 a0 60 00 cmp %g1, 0
4000872c: 02 80 00 06 be 40008744 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008730: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008734: c4 00 40 00 ld [ %g1 ], %g2
40008738: c4 24 61 48 st %g2, [ %l1 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
4000873c: c4 04 21 48 ld [ %l0 + 0x148 ], %g2
40008740: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008744: 40 00 03 f5 call 40009718 <_User_extensions_Thread_switch>
40008748: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000874c: 90 04 60 c0 add %l1, 0xc0, %o0
40008750: 40 00 05 0a call 40009b78 <_CPU_Context_switch>
40008754: 92 04 20 c0 add %l0, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008758: 7f ff e5 60 call 40001cd8 <sparc_disable_interrupts>
4000875c: 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 ) {
40008760: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008764: 80 a0 60 00 cmp %g1, 0
40008768: 02 80 00 0e be 400087a0 <_Thread_Dispatch+0x124>
4000876c: 01 00 00 00 nop
heir = _Thread_Heir;
40008770: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008774: f8 25 a1 a0 st %i4, [ %l6 + 0x1a0 ]
_Thread_Dispatch_necessary = false;
40008778: 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 )
4000877c: 80 a4 00 11 cmp %l0, %l1
40008780: 02 80 00 08 be 400087a0 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40008784: 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 )
40008788: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000878c: 80 a0 60 01 cmp %g1, 1
40008790: 12 bf ff d5 bne 400086e4 <_Thread_Dispatch+0x68>
40008794: c2 06 e1 04 ld [ %i3 + 0x104 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008798: 10 bf ff d3 b 400086e4 <_Thread_Dispatch+0x68>
4000879c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400087a0: c0 25 a1 a0 clr [ %l6 + 0x1a0 ]
_ISR_Enable( level );
400087a4: 7f ff e5 51 call 40001ce8 <sparc_enable_interrupts>
400087a8: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400087ac: 7f ff f8 83 call 400069b8 <_API_extensions_Run_postswitch>
400087b0: 01 00 00 00 nop
}
400087b4: 81 c7 e0 08 ret
400087b8: 81 e8 00 00 restore
400087f4 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
400087f4: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
400087f8: 80 a2 20 00 cmp %o0, 0
400087fc: 02 80 00 1d be 40008870 <_Thread_Get+0x7c>
40008800: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40008804: 85 32 20 18 srl %o0, 0x18, %g2
40008808: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
4000880c: 86 00 bf ff add %g2, -1, %g3
40008810: 80 a0 e0 02 cmp %g3, 2
40008814: 38 80 00 14 bgu,a 40008864 <_Thread_Get+0x70>
40008818: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
4000881c: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
40008820: 80 a1 20 01 cmp %g4, 1
40008824: 32 80 00 10 bne,a 40008864 <_Thread_Get+0x70>
40008828: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
4000882c: 85 28 a0 02 sll %g2, 2, %g2
40008830: 07 10 00 54 sethi %hi(0x40015000), %g3
40008834: 86 10 e1 08 or %g3, 0x108, %g3 ! 40015108 <_Objects_Information_table>
40008838: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
4000883c: 80 a0 a0 00 cmp %g2, 0
40008840: 22 80 00 16 be,a 40008898 <_Thread_Get+0xa4> <== NEVER TAKEN
40008844: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
40008848: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
4000884c: 80 a2 20 00 cmp %o0, 0
40008850: 02 80 00 10 be 40008890 <_Thread_Get+0x9c>
40008854: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40008858: 82 13 c0 00 mov %o7, %g1
4000885c: 7f ff fc ab call 40007b08 <_Objects_Get>
40008860: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
40008864: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
40008868: 81 c3 e0 08 retl
4000886c: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008870: 03 10 00 54 sethi %hi(0x40015000), %g1
40008874: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level>
40008878: 84 00 a0 01 inc %g2
4000887c: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
40008880: 03 10 00 54 sethi %hi(0x40015000), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
40008884: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40008888: 81 c3 e0 08 retl
4000888c: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
40008890: 81 c3 e0 08 retl
40008894: c8 22 80 00 st %g4, [ %o2 ]
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
40008898: 81 c3 e0 08 retl <== NOT EXECUTED
4000889c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000df30 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000df30: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000df34: 03 10 00 54 sethi %hi(0x40015000), %g1
4000df38: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 400153f8 <_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();
4000df3c: 3f 10 00 37 sethi %hi(0x4000dc00), %i7
4000df40: be 17 e3 30 or %i7, 0x330, %i7 ! 4000df30 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000df44: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000df48: 7f ff cf 68 call 40001ce8 <sparc_enable_interrupts>
4000df4c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df50: 03 10 00 53 sethi %hi(0x40014c00), %g1
doneConstructors = 1;
4000df54: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df58: e2 08 63 68 ldub [ %g1 + 0x368 ], %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 );
4000df5c: 90 10 00 10 mov %l0, %o0
4000df60: 7f ff ed 6e call 40009518 <_User_extensions_Thread_begin>
4000df64: c4 28 63 68 stb %g2, [ %g1 + 0x368 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000df68: 7f ff ea 15 call 400087bc <_Thread_Enable_dispatch>
4000df6c: 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) */ {
4000df70: 80 a4 60 00 cmp %l1, 0
4000df74: 02 80 00 0c be 4000dfa4 <_Thread_Handler+0x74>
4000df78: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000df7c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000df80: 80 a0 60 00 cmp %g1, 0
4000df84: 22 80 00 0f be,a 4000dfc0 <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000df88: 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 );
4000df8c: 7f ff ed 77 call 40009568 <_User_extensions_Thread_exitted>
4000df90: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000df94: 90 10 20 00 clr %o0
4000df98: 92 10 20 01 mov 1, %o1
4000df9c: 7f ff e5 59 call 40007500 <_Internal_error_Occurred>
4000dfa0: 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 ();
4000dfa4: 40 00 1a 05 call 400147b8 <_init>
4000dfa8: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000dfac: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000dfb0: 80 a0 60 00 cmp %g1, 0
4000dfb4: 12 bf ff f6 bne 4000df8c <_Thread_Handler+0x5c> <== NEVER TAKEN
4000dfb8: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000dfbc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000dfc0: 9f c0 40 00 call %g1
4000dfc4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000dfc8: 10 bf ff f1 b 4000df8c <_Thread_Handler+0x5c>
4000dfcc: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400088a0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400088a0: 9d e3 bf a0 save %sp, -96, %sp
400088a4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
400088a8: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
400088ac: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
400088b0: c0 26 61 4c clr [ %i1 + 0x14c ]
400088b4: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400088b8: c0 26 61 48 clr [ %i1 + 0x148 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
400088bc: 90 10 00 19 mov %i1, %o0
400088c0: 40 00 02 50 call 40009200 <_Thread_Stack_Allocate>
400088c4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400088c8: 80 a2 00 1b cmp %o0, %i3
400088cc: 0a 80 00 55 bcs 40008a20 <_Thread_Initialize+0x180>
400088d0: 80 a2 20 00 cmp %o0, 0
400088d4: 02 80 00 53 be 40008a20 <_Thread_Initialize+0x180> <== NEVER TAKEN
400088d8: 25 10 00 54 sethi %hi(0x40015000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400088dc: c4 06 60 bc ld [ %i1 + 0xbc ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400088e0: c2 04 a2 50 ld [ %l2 + 0x250 ], %g1
400088e4: c4 26 60 b8 st %g2, [ %i1 + 0xb8 ]
the_stack->size = size;
400088e8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400088ec: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400088f0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400088f4: c0 26 60 68 clr [ %i1 + 0x68 ]
400088f8: 80 a0 60 00 cmp %g1, 0
400088fc: 12 80 00 4b bne 40008a28 <_Thread_Initialize+0x188>
40008900: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008904: c0 26 61 54 clr [ %i1 + 0x154 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40008908: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000890c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
40008910: 11 10 00 54 sethi %hi(0x40015000), %o0
40008914: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
40008918: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
4000891c: 90 12 22 24 or %o0, 0x224, %o0
40008920: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008924: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40008928: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000892c: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40008930: 84 10 20 01 mov 1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008934: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
40008938: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4000893c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40008940: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008944: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40008948: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
4000894c: 9f c0 40 00 call %g1
40008950: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
40008954: a0 92 20 00 orcc %o0, 0, %l0
40008958: 02 80 00 11 be 4000899c <_Thread_Initialize+0xfc>
4000895c: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40008960: 40 00 01 e4 call 400090f0 <_Thread_Set_priority>
40008964: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40008968: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000896c: 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 );
40008970: c0 26 60 84 clr [ %i1 + 0x84 ]
40008974: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008978: 83 28 60 02 sll %g1, 2, %g1
4000897c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008980: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008984: 90 10 00 19 mov %i1, %o0
40008988: 40 00 03 1f call 40009604 <_User_extensions_Thread_create>
4000898c: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008990: 80 8a 20 ff btst 0xff, %o0
40008994: 12 80 00 36 bne 40008a6c <_Thread_Initialize+0x1cc>
40008998: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
4000899c: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
400089a0: 80 a2 20 00 cmp %o0, 0
400089a4: 22 80 00 05 be,a 400089b8 <_Thread_Initialize+0x118>
400089a8: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
_Workspace_Free( the_thread->libc_reent );
400089ac: 40 00 04 5d call 40009b20 <_Workspace_Free>
400089b0: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400089b4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
400089b8: 80 a2 20 00 cmp %o0, 0
400089bc: 22 80 00 05 be,a 400089d0 <_Thread_Initialize+0x130>
400089c0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400089c4: 40 00 04 57 call 40009b20 <_Workspace_Free>
400089c8: 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] )
400089cc: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
400089d0: 80 a2 20 00 cmp %o0, 0
400089d4: 02 80 00 05 be 400089e8 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
400089d8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
400089dc: 40 00 04 51 call 40009b20 <_Workspace_Free> <== NOT EXECUTED
400089e0: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
400089e4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
400089e8: 02 80 00 05 be 400089fc <_Thread_Initialize+0x15c>
400089ec: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
400089f0: 40 00 04 4c call 40009b20 <_Workspace_Free>
400089f4: 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 )
400089f8: 80 a4 20 00 cmp %l0, 0
400089fc: 02 80 00 05 be 40008a10 <_Thread_Initialize+0x170>
40008a00: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40008a04: 40 00 04 47 call 40009b20 <_Workspace_Free>
40008a08: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008a0c: 90 10 00 19 mov %i1, %o0
40008a10: 40 00 02 17 call 4000926c <_Thread_Stack_Free>
40008a14: b0 10 20 00 clr %i0
return false;
40008a18: 81 c7 e0 08 ret
40008a1c: 81 e8 00 00 restore
}
40008a20: 81 c7 e0 08 ret
40008a24: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008a28: 82 00 60 01 inc %g1
40008a2c: 40 00 04 34 call 40009afc <_Workspace_Allocate>
40008a30: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008a34: b6 92 20 00 orcc %o0, 0, %i3
40008a38: 02 80 00 0f be 40008a74 <_Thread_Initialize+0x1d4>
40008a3c: c6 04 a2 50 ld [ %l2 + 0x250 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008a40: f6 26 61 54 st %i3, [ %i1 + 0x154 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008a44: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008a48: 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;
40008a4c: 85 28 a0 02 sll %g2, 2, %g2
40008a50: 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++ )
40008a54: 82 00 60 01 inc %g1
40008a58: 80 a0 40 03 cmp %g1, %g3
40008a5c: 08 bf ff fc bleu 40008a4c <_Thread_Initialize+0x1ac>
40008a60: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008a64: 10 bf ff ab b 40008910 <_Thread_Initialize+0x70>
40008a68: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
40008a6c: 81 c7 e0 08 ret
40008a70: 81 e8 00 00 restore
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
40008a74: 10 bf ff ca b 4000899c <_Thread_Initialize+0xfc>
40008a78: a0 10 20 00 clr %l0
4000caf8 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000caf8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cafc: 7f ff d4 e5 call 40001e90 <sparc_disable_interrupts>
4000cb00: 01 00 00 00 nop
4000cb04: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000cb08: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cb0c: 80 88 60 02 btst 2, %g1
4000cb10: 02 80 00 05 be 4000cb24 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cb14: 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 ) ) {
4000cb18: 80 a0 60 00 cmp %g1, 0
4000cb1c: 02 80 00 04 be 4000cb2c <_Thread_Resume+0x34>
4000cb20: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000cb24: 7f ff d4 df call 40001ea0 <sparc_enable_interrupts>
4000cb28: 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 );
4000cb2c: 11 10 00 64 sethi %hi(0x40019000), %o0
4000cb30: 90 12 21 64 or %o0, 0x164, %o0 ! 40019164 <_Scheduler>
4000cb34: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000cb38: 9f c0 40 00 call %g1
4000cb3c: 92 10 00 18 mov %i0, %o1
4000cb40: 7f ff d4 d8 call 40001ea0 <sparc_enable_interrupts>
4000cb44: 91 e8 00 10 restore %g0, %l0, %o0
40009030 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009030: 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 )
40009034: 80 a6 20 00 cmp %i0, 0
40009038: 02 80 00 13 be 40009084 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000903c: 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 ) {
40009040: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009044: 80 a4 60 01 cmp %l1, 1
40009048: 02 80 00 04 be 40009058 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000904c: 01 00 00 00 nop
40009050: 81 c7 e0 08 ret <== NOT EXECUTED
40009054: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009058: 7f ff e3 20 call 40001cd8 <sparc_disable_interrupts>
4000905c: 01 00 00 00 nop
40009060: a0 10 00 08 mov %o0, %l0
40009064: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009068: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000906c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009070: 80 88 80 01 btst %g2, %g1
40009074: 12 80 00 06 bne 4000908c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009078: 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 );
4000907c: 7f ff e3 1b call 40001ce8 <sparc_enable_interrupts>
40009080: 90 10 00 10 mov %l0, %o0
40009084: 81 c7 e0 08 ret
40009088: 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 );
4000908c: 92 10 00 19 mov %i1, %o1
40009090: 94 10 20 01 mov 1, %o2
40009094: 40 00 0d 75 call 4000c668 <_Thread_queue_Extract_priority_helper>
40009098: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000909c: 90 10 00 18 mov %i0, %o0
400090a0: 92 10 00 19 mov %i1, %o1
400090a4: 7f ff ff 31 call 40008d68 <_Thread_queue_Enqueue_priority>
400090a8: 94 07 bf fc add %fp, -4, %o2
400090ac: 30 bf ff f4 b,a 4000907c <_Thread_queue_Requeue+0x4c>
400090b0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400090b0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400090b4: 90 10 00 18 mov %i0, %o0
400090b8: 7f ff fd cf call 400087f4 <_Thread_Get>
400090bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400090c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400090c4: 80 a0 60 00 cmp %g1, 0
400090c8: 12 80 00 08 bne 400090e8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
400090cc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400090d0: 40 00 0d a1 call 4000c754 <_Thread_queue_Process_timeout>
400090d4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400090d8: 03 10 00 54 sethi %hi(0x40015000), %g1
400090dc: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level>
400090e0: 84 00 bf ff add %g2, -1, %g2
400090e4: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
400090e8: 81 c7 e0 08 ret
400090ec: 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 f4 sethi %hi(0x4003d000), %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 f4 sethi %hi(0x4003d000), %l6
40016324: 39 10 00 f4 sethi %hi(0x4003d000), %i4
40016328: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
4001632c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016330: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016334: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
40016338: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016340: ae 15 e2 10 or %l7, 0x210, %l7
40016344: a2 06 20 30 add %i0, 0x30, %l1
40016348: ac 15 a1 88 or %l6, 0x188, %l6
4001634c: a6 06 20 68 add %i0, 0x68, %l3
40016350: b8 17 20 e0 or %i4, 0xe0, %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 69 call 4001ad18 <_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 02 f4 call 40016f70 <_Chain_Get>
400163a4: 01 00 00 00 nop
if ( timer == NULL ) {
400163a8: 92 92 20 00 orcc %o0, 0, %o1
400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4>
400163b0: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b8: 80 a0 60 01 cmp %g1, 1
400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c>
400163c0: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN
400163c8: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163cc: 40 00 12 86 call 4001ade4 <_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 02 e6 call 40016f70 <_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 11 f8 call 4001ac58 <_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 57 call 4001ade4 <_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 20 call 4001ad18 <_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 04 call 4001a4d4 <_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 78 call 40019abc <_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 12 a8 call 4001af90 <_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 12 a6 call 4001af90 <_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 7f call 40016f18 <_Chain_Append>
40016520: 81 e8 00 00 restore
40016524: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016528: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 4003d0e0 <_Thread_Dispatch_disable_level>
4001652c: 84 00 a0 01 inc %g2
40016530: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
* 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 5c call 40019abc <_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 f4 sethi %hi(0x4003d000), %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 61 88 ld [ %g1 + 0x188 ], %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 0c call 4001ade4 <_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 3a call 40019abc <_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 f4 sethi %hi(0x4003d000), %g2
initialized = false;
}
#endif
return status;
}
400165e8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
400165ec: c4 00 a2 10 ld [ %g2 + 0x210 ], %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 11 ee call 4001ade4 <_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 1c call 40019abc <_Thread_Enable_dispatch>
40016650: 81 e8 00 00 restore
400093a4 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
400093a4: 9d e3 bf a0 save %sp, -96, %sp
400093a8: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
400093ac: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
400093b0: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
400093b4: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
400093b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
400093bc: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
400093c0: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
400093c4: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400093c8: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
400093cc: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400093d0: 80 a0 80 04 cmp %g2, %g4
400093d4: 08 80 00 0b bleu 40009400 <_Timespec_Add_to+0x5c>
400093d8: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400093dc: 1b 31 19 4d sethi %hi(0xc4653400), %o5
400093e0: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
400093e4: 84 00 80 0d add %g2, %o5, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
400093e8: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400093ec: 80 a0 80 04 cmp %g2, %g4
400093f0: 18 bf ff fd bgu 400093e4 <_Timespec_Add_to+0x40> <== NEVER TAKEN
400093f4: b0 06 20 01 inc %i0
400093f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
400093fc: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
40009400: 81 c7 e0 08 ret
40009404: 81 e8 00 00 restore
4000b328 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000b328: c6 02 00 00 ld [ %o0 ], %g3
4000b32c: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000b330: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000b334: 80 a0 c0 02 cmp %g3, %g2
4000b338: 14 80 00 0a bg 4000b360 <_Timespec_Greater_than+0x38>
4000b33c: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000b340: 80 a0 c0 02 cmp %g3, %g2
4000b344: 06 80 00 07 bl 4000b360 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000b348: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000b34c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b350: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000b354: 80 a0 80 01 cmp %g2, %g1
4000b358: 04 80 00 04 ble 4000b368 <_Timespec_Greater_than+0x40>
4000b35c: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000b360: 81 c3 e0 08 retl
4000b364: 01 00 00 00 nop
4000b368: 81 c3 e0 08 retl
4000b36c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400095b4 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400095b4: 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 );
}
}
400095b8: 23 10 00 54 sethi %hi(0x40015000), %l1
400095bc: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400153a8 <_User_extensions_List>
400095c0: 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 );
400095c4: 80 a4 00 11 cmp %l0, %l1
400095c8: 02 80 00 0d be 400095fc <_User_extensions_Fatal+0x48> <== NEVER TAKEN
400095cc: 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 )
400095d0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400095d4: 80 a0 60 00 cmp %g1, 0
400095d8: 02 80 00 05 be 400095ec <_User_extensions_Fatal+0x38>
400095dc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
400095e0: 92 10 00 19 mov %i1, %o1
400095e4: 9f c0 40 00 call %g1
400095e8: 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 ) {
400095ec: 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 );
400095f0: 80 a4 00 11 cmp %l0, %l1
400095f4: 32 bf ff f8 bne,a 400095d4 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
400095f8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400095fc: 81 c7 e0 08 ret <== NOT EXECUTED
40009600: 81 e8 00 00 restore <== NOT EXECUTED
40009460 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40009460: 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;
40009464: 07 10 00 52 sethi %hi(0x40014800), %g3
40009468: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 400148b8 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000946c: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
40009470: 1b 10 00 54 sethi %hi(0x40015000), %o5
40009474: 09 10 00 54 sethi %hi(0x40015000), %g4
40009478: 84 13 63 a8 or %o5, 0x3a8, %g2
4000947c: 82 11 21 a4 or %g4, 0x1a4, %g1
40009480: 96 00 a0 04 add %g2, 4, %o3
40009484: 98 00 60 04 add %g1, 4, %o4
40009488: d6 23 63 a8 st %o3, [ %o5 + 0x3a8 ]
head->previous = NULL;
4000948c: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
40009490: 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;
40009494: d8 21 21 a4 st %o4, [ %g4 + 0x1a4 ]
head->previous = NULL;
40009498: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000949c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
400094a0: 80 a4 e0 00 cmp %l3, 0
400094a4: 02 80 00 1b be 40009510 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400094a8: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
400094ac: 83 2c a0 02 sll %l2, 2, %g1
400094b0: a3 2c a0 04 sll %l2, 4, %l1
400094b4: a2 24 40 01 sub %l1, %g1, %l1
400094b8: a2 04 40 12 add %l1, %l2, %l1
400094bc: 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(
400094c0: 40 00 01 9f call 40009b3c <_Workspace_Allocate_or_fatal_error>
400094c4: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400094c8: 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(
400094cc: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
400094d0: 40 00 15 92 call 4000eb18 <memset>
400094d4: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400094d8: 80 a4 a0 00 cmp %l2, 0
400094dc: 02 80 00 0d be 40009510 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400094e0: 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)
400094e4: 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;
400094e8: 94 10 20 20 mov 0x20, %o2
400094ec: 92 04 c0 09 add %l3, %o1, %o1
400094f0: 40 00 15 51 call 4000ea34 <memcpy>
400094f4: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
400094f8: 40 00 0c bc call 4000c7e8 <_User_extensions_Add_set>
400094fc: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009500: a2 04 60 01 inc %l1
40009504: 80 a4 80 11 cmp %l2, %l1
40009508: 18 bf ff f7 bgu 400094e4 <_User_extensions_Handler_initialization+0x84>
4000950c: a0 04 20 34 add %l0, 0x34, %l0
40009510: 81 c7 e0 08 ret
40009514: 81 e8 00 00 restore
40009518 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009518: 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 );
}
}
4000951c: 23 10 00 54 sethi %hi(0x40015000), %l1
40009520: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400153a8 <_User_extensions_List>
40009524: a2 14 63 a8 or %l1, 0x3a8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009528: a2 04 60 04 add %l1, 4, %l1
4000952c: 80 a4 00 11 cmp %l0, %l1
40009530: 02 80 00 0c be 40009560 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009534: 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 )
40009538: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000953c: 80 a0 60 00 cmp %g1, 0
40009540: 02 80 00 04 be 40009550 <_User_extensions_Thread_begin+0x38>
40009544: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40009548: 9f c0 40 00 call %g1
4000954c: 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 ) {
40009550: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009554: 80 a4 00 11 cmp %l0, %l1
40009558: 32 bf ff f9 bne,a 4000953c <_User_extensions_Thread_begin+0x24>
4000955c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009560: 81 c7 e0 08 ret
40009564: 81 e8 00 00 restore
40009604 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009604: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
40009608: 23 10 00 54 sethi %hi(0x40015000), %l1
4000960c: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400153a8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009610: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
40009614: a2 14 63 a8 or %l1, 0x3a8, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
40009618: a2 04 60 04 add %l1, 4, %l1
4000961c: 80 a4 00 11 cmp %l0, %l1
40009620: 02 80 00 13 be 4000966c <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009624: 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)(
40009628: 25 10 00 54 sethi %hi(0x40015000), %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 ) {
4000962c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40009630: 80 a0 60 00 cmp %g1, 0
40009634: 02 80 00 08 be 40009654 <_User_extensions_Thread_create+0x50>
40009638: 84 14 a3 ec or %l2, 0x3ec, %g2
status = (*the_extension->Callouts.thread_create)(
4000963c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009640: 9f c0 40 00 call %g1
40009644: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
40009648: 80 8a 20 ff btst 0xff, %o0
4000964c: 22 80 00 08 be,a 4000966c <_User_extensions_Thread_create+0x68>
40009650: 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 ) {
40009654: 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 );
40009658: 80 a4 00 11 cmp %l0, %l1
4000965c: 32 bf ff f5 bne,a 40009630 <_User_extensions_Thread_create+0x2c>
40009660: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
40009664: 81 c7 e0 08 ret
40009668: 91 e8 20 01 restore %g0, 1, %o0
}
4000966c: 81 c7 e0 08 ret
40009670: 81 e8 00 00 restore
40009674 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40009674: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
40009678: 23 10 00 54 sethi %hi(0x40015000), %l1
4000967c: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400153a8 <_User_extensions_List>
40009680: 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 );
40009684: 80 a4 00 11 cmp %l0, %l1
40009688: 02 80 00 0d be 400096bc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000968c: 25 10 00 54 sethi %hi(0x40015000), %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 )
40009690: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009694: 80 a0 60 00 cmp %g1, 0
40009698: 02 80 00 05 be 400096ac <_User_extensions_Thread_delete+0x38>
4000969c: 84 14 a3 ec or %l2, 0x3ec, %g2
(*the_extension->Callouts.thread_delete)(
400096a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400096a4: 9f c0 40 00 call %g1
400096a8: 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 ) {
400096ac: 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 );
400096b0: 80 a4 00 11 cmp %l0, %l1
400096b4: 32 bf ff f8 bne,a 40009694 <_User_extensions_Thread_delete+0x20>
400096b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400096bc: 81 c7 e0 08 ret
400096c0: 81 e8 00 00 restore
40009568 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009568: 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 );
}
}
4000956c: 23 10 00 54 sethi %hi(0x40015000), %l1
40009570: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400153a8 <_User_extensions_List>
40009574: 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 );
40009578: 80 a4 00 11 cmp %l0, %l1
4000957c: 02 80 00 0c be 400095ac <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40009580: 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 )
40009584: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009588: 80 a0 60 00 cmp %g1, 0
4000958c: 02 80 00 04 be 4000959c <_User_extensions_Thread_exitted+0x34>
40009590: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009594: 9f c0 40 00 call %g1
40009598: 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 ) {
4000959c: 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 );
400095a0: 80 a4 00 11 cmp %l0, %l1
400095a4: 32 bf ff f9 bne,a 40009588 <_User_extensions_Thread_exitted+0x20>
400095a8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400095ac: 81 c7 e0 08 ret
400095b0: 81 e8 00 00 restore
4000a3ec <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a3ec: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000a3f0: 23 10 00 76 sethi %hi(0x4001d800), %l1
4000a3f4: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 4001dbf8 <_User_extensions_List>
4000a3f8: a2 14 63 f8 or %l1, 0x3f8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a3fc: a2 04 60 04 add %l1, 4, %l1
4000a400: 80 a4 00 11 cmp %l0, %l1
4000a404: 02 80 00 0d be 4000a438 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a408: 25 10 00 77 sethi %hi(0x4001dc00), %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 )
4000a40c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a410: 80 a0 60 00 cmp %g1, 0
4000a414: 02 80 00 05 be 4000a428 <_User_extensions_Thread_restart+0x3c>
4000a418: 84 14 a0 3c or %l2, 0x3c, %g2
(*the_extension->Callouts.thread_restart)(
4000a41c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a420: 9f c0 40 00 call %g1
4000a424: 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 ) {
4000a428: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a42c: 80 a4 00 11 cmp %l0, %l1
4000a430: 32 bf ff f8 bne,a 4000a410 <_User_extensions_Thread_restart+0x24>
4000a434: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a438: 81 c7 e0 08 ret
4000a43c: 81 e8 00 00 restore
400096c4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
400096c4: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
400096c8: 23 10 00 54 sethi %hi(0x40015000), %l1
400096cc: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400153a8 <_User_extensions_List>
400096d0: a2 14 63 a8 or %l1, 0x3a8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
400096d4: a2 04 60 04 add %l1, 4, %l1
400096d8: 80 a4 00 11 cmp %l0, %l1
400096dc: 02 80 00 0d be 40009710 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
400096e0: 25 10 00 54 sethi %hi(0x40015000), %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 )
400096e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400096e8: 80 a0 60 00 cmp %g1, 0
400096ec: 02 80 00 05 be 40009700 <_User_extensions_Thread_start+0x3c>
400096f0: 84 14 a3 ec or %l2, 0x3ec, %g2
(*the_extension->Callouts.thread_start)(
400096f4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400096f8: 9f c0 40 00 call %g1
400096fc: 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 ) {
40009700: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009704: 80 a4 00 11 cmp %l0, %l1
40009708: 32 bf ff f8 bne,a 400096e8 <_User_extensions_Thread_start+0x24>
4000970c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009710: 81 c7 e0 08 ret
40009714: 81 e8 00 00 restore
40009718 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
40009718: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000971c: 23 10 00 54 sethi %hi(0x40015000), %l1
40009720: e0 04 61 a4 ld [ %l1 + 0x1a4 ], %l0 ! 400151a4 <_User_extensions_Switches_list>
40009724: a2 14 61 a4 or %l1, 0x1a4, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
40009728: a2 04 60 04 add %l1, 4, %l1
4000972c: 80 a4 00 11 cmp %l0, %l1
40009730: 02 80 00 0a be 40009758 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40009734: 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 );
40009738: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000973c: 90 10 00 18 mov %i0, %o0
40009740: 9f c0 40 00 call %g1
40009744: 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 ) {
40009748: 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 );
4000974c: 80 a4 00 11 cmp %l0, %l1
40009750: 32 bf ff fb bne,a 4000973c <_User_extensions_Thread_switch+0x24>
40009754: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009758: 81 c7 e0 08 ret
4000975c: 81 e8 00 00 restore
4000b7b8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b7b8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b7bc: 7f ff dd 26 call 40002c54 <sparc_disable_interrupts>
4000b7c0: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000b7c4: 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 );
4000b7c8: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b7cc: 80 a0 40 12 cmp %g1, %l2
4000b7d0: 02 80 00 1f be 4000b84c <_Watchdog_Adjust+0x94>
4000b7d4: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b7d8: 12 80 00 1f bne 4000b854 <_Watchdog_Adjust+0x9c>
4000b7dc: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b7e0: 80 a6 a0 00 cmp %i2, 0
4000b7e4: 02 80 00 1a be 4000b84c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b7e8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b7ec: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b7f0: 80 a6 80 11 cmp %i2, %l1
4000b7f4: 1a 80 00 0b bcc 4000b820 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b7f8: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000b7fc: 10 80 00 1d b 4000b870 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b800: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b804: b4 a6 80 11 subcc %i2, %l1, %i2
4000b808: 02 80 00 11 be 4000b84c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b80c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b810: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000b814: 80 a4 40 1a cmp %l1, %i2
4000b818: 38 80 00 16 bgu,a 4000b870 <_Watchdog_Adjust+0xb8>
4000b81c: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000b820: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b824: 7f ff dd 10 call 40002c64 <sparc_enable_interrupts>
4000b828: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b82c: 40 00 00 b4 call 4000bafc <_Watchdog_Tickle>
4000b830: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b834: 7f ff dd 08 call 40002c54 <sparc_disable_interrupts>
4000b838: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000b83c: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000b840: 80 a4 80 02 cmp %l2, %g2
4000b844: 12 bf ff f0 bne 4000b804 <_Watchdog_Adjust+0x4c>
4000b848: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b84c: 7f ff dd 06 call 40002c64 <sparc_enable_interrupts>
4000b850: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b854: 12 bf ff fe bne 4000b84c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b858: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b85c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b860: b4 00 80 1a add %g2, %i2, %i2
4000b864: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b868: 7f ff dc ff call 40002c64 <sparc_enable_interrupts>
4000b86c: 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;
4000b870: 10 bf ff f7 b 4000b84c <_Watchdog_Adjust+0x94>
4000b874: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
4000990c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000990c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009910: 7f ff e0 f2 call 40001cd8 <sparc_disable_interrupts>
40009914: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009918: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000991c: 80 a4 20 01 cmp %l0, 1
40009920: 02 80 00 2a be 400099c8 <_Watchdog_Remove+0xbc>
40009924: 03 10 00 54 sethi %hi(0x40015000), %g1
40009928: 1a 80 00 09 bcc 4000994c <_Watchdog_Remove+0x40>
4000992c: 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;
40009930: 03 10 00 54 sethi %hi(0x40015000), %g1
40009934: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400152d0 <_Watchdog_Ticks_since_boot>
40009938: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000993c: 7f ff e0 eb call 40001ce8 <sparc_enable_interrupts>
40009940: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009944: 81 c7 e0 08 ret
40009948: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000994c: 18 bf ff fa bgu 40009934 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009950: 03 10 00 54 sethi %hi(0x40015000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009954: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009958: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000995c: c4 00 40 00 ld [ %g1 ], %g2
40009960: 80 a0 a0 00 cmp %g2, 0
40009964: 02 80 00 07 be 40009980 <_Watchdog_Remove+0x74>
40009968: 05 10 00 54 sethi %hi(0x40015000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000996c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009970: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009974: 84 00 c0 02 add %g3, %g2, %g2
40009978: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000997c: 05 10 00 54 sethi %hi(0x40015000), %g2
40009980: c4 00 a2 cc ld [ %g2 + 0x2cc ], %g2 ! 400152cc <_Watchdog_Sync_count>
40009984: 80 a0 a0 00 cmp %g2, 0
40009988: 22 80 00 07 be,a 400099a4 <_Watchdog_Remove+0x98>
4000998c: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009990: 05 10 00 54 sethi %hi(0x40015000), %g2
40009994: c6 00 a3 f4 ld [ %g2 + 0x3f4 ], %g3 ! 400153f4 <_Per_CPU_Information+0x8>
40009998: 05 10 00 54 sethi %hi(0x40015000), %g2
4000999c: c6 20 a2 64 st %g3, [ %g2 + 0x264 ] ! 40015264 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400099a0: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
400099a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
400099a8: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
400099ac: 03 10 00 54 sethi %hi(0x40015000), %g1
400099b0: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400152d0 <_Watchdog_Ticks_since_boot>
400099b4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
400099b8: 7f ff e0 cc call 40001ce8 <sparc_enable_interrupts>
400099bc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
400099c0: 81 c7 e0 08 ret
400099c4: 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;
400099c8: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %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;
400099cc: 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;
400099d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
400099d4: 7f ff e0 c5 call 40001ce8 <sparc_enable_interrupts>
400099d8: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
400099dc: 81 c7 e0 08 ret
400099e0: 81 e8 00 00 restore
4000b000 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b000: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b004: 7f ff dd e6 call 4000279c <sparc_disable_interrupts>
4000b008: 01 00 00 00 nop
4000b00c: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b010: 11 10 00 74 sethi %hi(0x4001d000), %o0
4000b014: 94 10 00 19 mov %i1, %o2
4000b018: 92 10 00 18 mov %i0, %o1
4000b01c: 7f ff e4 bf call 40004318 <printk>
4000b020: 90 12 23 30 or %o0, 0x330, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b024: 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 );
4000b028: 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 ) ) {
4000b02c: 80 a4 40 19 cmp %l1, %i1
4000b030: 02 80 00 0f be 4000b06c <_Watchdog_Report_chain+0x6c>
4000b034: 11 10 00 74 sethi %hi(0x4001d000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b038: 92 10 00 11 mov %l1, %o1
4000b03c: 40 00 00 0f call 4000b078 <_Watchdog_Report>
4000b040: 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 )
4000b044: 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 ) ;
4000b048: 80 a4 40 19 cmp %l1, %i1
4000b04c: 12 bf ff fc bne 4000b03c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b050: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b054: 11 10 00 74 sethi %hi(0x4001d000), %o0
4000b058: 92 10 00 18 mov %i0, %o1
4000b05c: 7f ff e4 af call 40004318 <printk>
4000b060: 90 12 23 48 or %o0, 0x348, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b064: 7f ff dd d2 call 400027ac <sparc_enable_interrupts>
4000b068: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b06c: 7f ff e4 ab call 40004318 <printk>
4000b070: 90 12 23 58 or %o0, 0x358, %o0
4000b074: 30 bf ff fc b,a 4000b064 <_Watchdog_Report_chain+0x64>
40023344 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40023344: 81 c3 e0 08 retl <== NOT EXECUTED
40023348: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002808 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
40002808: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000280c: 7f ff ff df call 40002788 <gettimeofday> <== NOT EXECUTED
40002810: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007000 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007000: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40007004: 7f ff fa 08 call 40005824 <rtems_filesystem_dirname>
40007008: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
4000700c: 80 a2 20 00 cmp %o0, 0
40007010: 12 80 00 62 bne 40007198 <_rename_r+0x198>
40007014: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007018: 90 10 00 19 mov %i1, %o0
4000701c: 92 07 bf fc add %fp, -4, %o1
40007020: 94 10 00 11 mov %l1, %o2
40007024: 40 00 01 0f call 40007460 <rtems_filesystem_get_start_loc>
40007028: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
4000702c: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007030: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
40007034: b2 06 40 10 add %i1, %l0, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007038: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000703c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40007040: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007044: c2 27 bf e8 st %g1, [ %fp + -24 ]
40007048: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000704c: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007050: c2 27 bf ec st %g1, [ %fp + -20 ]
40007054: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007058: a0 07 bf e4 add %fp, -28, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
4000705c: c2 27 bf f0 st %g1, [ %fp + -16 ]
40007060: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007064: 40 00 39 73 call 40015630 <strlen>
40007068: c2 27 bf f4 st %g1, [ %fp + -12 ]
4000706c: 92 10 00 08 mov %o0, %o1
40007070: 7f ff f9 fc call 40005860 <rtems_filesystem_prefix_separators>
40007074: 90 10 00 19 mov %i1, %o0
40007078: b2 06 40 08 add %i1, %o0, %i1
4000707c: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007080: 40 00 39 6c call 40015630 <strlen>
40007084: 90 10 00 19 mov %i1, %o0
40007088: 94 10 20 00 clr %o2
4000708c: 92 10 00 08 mov %o0, %o1
40007090: 96 10 00 10 mov %l0, %o3
40007094: 90 10 00 19 mov %i1, %o0
40007098: 7f ff f9 b7 call 40005774 <rtems_filesystem_evaluate_relative_path>
4000709c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
400070a0: 80 a2 20 00 cmp %o0, 0
400070a4: 12 80 00 36 bne 4000717c <_rename_r+0x17c>
400070a8: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
400070ac: 90 10 00 1a mov %i2, %o0
400070b0: 92 07 bf fc add %fp, -4, %o1
400070b4: 40 00 00 eb call 40007460 <rtems_filesystem_get_start_loc>
400070b8: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
400070bc: c2 07 bf c8 ld [ %fp + -56 ], %g1
400070c0: d0 07 bf fc ld [ %fp + -4 ], %o0
400070c4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400070c8: 90 06 80 08 add %i2, %o0, %o0
400070cc: 92 10 00 19 mov %i1, %o1
400070d0: 9f c0 40 00 call %g1
400070d4: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
400070d8: 80 a2 20 00 cmp %o0, 0
400070dc: 12 80 00 3c bne 400071cc <_rename_r+0x1cc>
400070e0: c2 07 bf cc ld [ %fp + -52 ], %g1
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
400070e4: c4 07 bf e0 ld [ %fp + -32 ], %g2
400070e8: 80 a0 80 01 cmp %g2, %g1
400070ec: 12 80 00 15 bne 40007140 <_rename_r+0x140>
400070f0: c2 07 bf c8 ld [ %fp + -56 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
400070f4: d6 07 bf f8 ld [ %fp + -8 ], %o3
400070f8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
400070fc: 92 10 00 10 mov %l0, %o1
40007100: 94 10 00 19 mov %i1, %o2
40007104: 9f c0 40 00 call %g1
40007108: 90 10 00 11 mov %l1, %o0
4000710c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007110: 7f ff fa 7d call 40005b04 <rtems_filesystem_freenode>
40007114: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007118: 80 8c a0 ff btst 0xff, %l2
4000711c: 12 80 00 06 bne 40007134 <_rename_r+0x134>
40007120: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40007124: 7f ff fa 78 call 40005b04 <rtems_filesystem_freenode>
40007128: 90 10 00 10 mov %l0, %o0
return result;
}
4000712c: 81 c7 e0 08 ret
40007130: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
40007134: 7f ff fa 74 call 40005b04 <rtems_filesystem_freenode>
40007138: 90 10 00 11 mov %l1, %o0
4000713c: 30 bf ff fa b,a 40007124 <_rename_r+0x124>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
40007140: 7f ff fa 71 call 40005b04 <rtems_filesystem_freenode>
40007144: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007148: 80 8c a0 ff btst 0xff, %l2
4000714c: 02 80 00 04 be 4000715c <_rename_r+0x15c>
40007150: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40007154: 7f ff fa 6c call 40005b04 <rtems_filesystem_freenode>
40007158: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
4000715c: 7f ff fa 6a call 40005b04 <rtems_filesystem_freenode>
40007160: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40007164: 40 00 2c 30 call 40012224 <__errno>
40007168: b0 10 3f ff mov -1, %i0
4000716c: 82 10 20 12 mov 0x12, %g1
40007170: c2 22 00 00 st %g1, [ %o0 ]
40007174: 81 c7 e0 08 ret
40007178: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
4000717c: 80 8c a0 ff btst 0xff, %l2
40007180: 02 bf ff eb be 4000712c <_rename_r+0x12c> <== NEVER TAKEN
40007184: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007188: 7f ff fa 5f call 40005b04 <rtems_filesystem_freenode>
4000718c: 90 10 00 11 mov %l1, %o0
40007190: 81 c7 e0 08 ret
40007194: 81 e8 00 00 restore
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
40007198: a0 10 00 08 mov %o0, %l0
4000719c: 90 10 00 19 mov %i1, %o0
400071a0: 92 10 00 10 mov %l0, %o1
400071a4: 94 10 20 02 mov 2, %o2
400071a8: 96 10 00 11 mov %l1, %o3
400071ac: 98 10 20 00 clr %o4
400071b0: 7f ff f9 8e call 400057e8 <rtems_filesystem_evaluate_path>
400071b4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
400071b8: 80 a2 20 00 cmp %o0, 0
400071bc: 12 bf ff dc bne 4000712c <_rename_r+0x12c> <== NEVER TAKEN
400071c0: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400071c4: 10 bf ff 9c b 40007034 <_rename_r+0x34>
400071c8: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
400071cc: 7f ff fa 4e call 40005b04 <rtems_filesystem_freenode>
400071d0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400071d4: 80 8c a0 ff btst 0xff, %l2
400071d8: 02 80 00 05 be 400071ec <_rename_r+0x1ec> <== NEVER TAKEN
400071dc: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
400071e0: 7f ff fa 49 call 40005b04 <rtems_filesystem_freenode>
400071e4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400071e8: 90 10 00 10 mov %l0, %o0
400071ec: 7f ff fa 46 call 40005b04 <rtems_filesystem_freenode>
400071f0: b0 10 3f ff mov -1, %i0
return -1;
400071f4: 81 c7 e0 08 ret
400071f8: 81 e8 00 00 restore
40002888 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002888: 9d e3 bf 88 save %sp, -120, %sp
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
4000288c: 21 10 00 53 sethi %hi(0x40014c00), %l0
40002890: e2 04 23 60 ld [ %l0 + 0x360 ], %l1 ! 40014f60 <rtems_current_user_env>
40002894: 03 10 00 55 sethi %hi(0x40015400), %g1
40002898: 82 10 62 5c or %g1, 0x25c, %g1 ! 4001565c <rtems_global_user_env>
4000289c: 80 a4 40 01 cmp %l1, %g1
400028a0: 02 80 00 20 be 40002920 <chroot+0x98>
400028a4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
400028a8: 40 00 24 77 call 4000ba84 <chdir>
400028ac: 90 10 00 18 mov %i0, %o0
if (result) {
400028b0: 80 a2 20 00 cmp %o0, 0
400028b4: 12 80 00 27 bne 40002950 <chroot+0xc8>
400028b8: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400028bc: 11 10 00 51 sethi %hi(0x40014400), %o0
400028c0: 94 10 20 00 clr %o2
400028c4: 90 12 20 e0 or %o0, 0xe0, %o0
400028c8: 96 07 bf ec add %fp, -20, %o3
400028cc: 40 00 00 69 call 40002a70 <rtems_filesystem_evaluate_path>
400028d0: 98 10 20 00 clr %o4
400028d4: 80 a2 20 00 cmp %o0, 0
400028d8: 12 80 00 1e bne 40002950 <chroot+0xc8> <== NEVER TAKEN
400028dc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
400028e0: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400028e4: 40 00 00 9c call 40002b54 <rtems_filesystem_freenode>
400028e8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400028ec: c2 04 23 60 ld [ %l0 + 0x360 ], %g1
400028f0: c4 07 bf ec ld [ %fp + -20 ], %g2
400028f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400028f8: c4 07 bf f0 ld [ %fp + -16 ], %g2
400028fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002900: c4 07 bf f4 ld [ %fp + -12 ], %g2
40002904: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002908: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000290c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002910: c4 07 bf fc ld [ %fp + -4 ], %g2
40002914: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40002918: 81 c7 e0 08 ret
4000291c: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40002920: 40 00 05 0b call 40003d4c <rtems_libio_set_private_env>
40002924: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002928: c2 04 23 60 ld [ %l0 + 0x360 ], %g1
4000292c: 80 a0 40 11 cmp %g1, %l1
40002930: 12 bf ff de bne 400028a8 <chroot+0x20>
40002934: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002938: 40 00 2f 87 call 4000e754 <__errno>
4000293c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002940: 82 10 20 86 mov 0x86, %g1
40002944: c2 22 00 00 st %g1, [ %o0 ]
40002948: 81 c7 e0 08 ret
4000294c: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002950: 40 00 2f 81 call 4000e754 <__errno>
40002954: b0 10 3f ff mov -1, %i0
40002958: 40 00 2f 7f call 4000e754 <__errno>
4000295c: a0 10 00 08 mov %o0, %l0
40002960: c2 02 00 00 ld [ %o0 ], %g1
40002964: c2 24 00 00 st %g1, [ %l0 ]
40002968: 81 c7 e0 08 ret
4000296c: 81 e8 00 00 restore
40009e34 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009e34: 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 ) )
40009e38: 80 8e bf f8 btst -8, %i2
40009e3c: 12 80 00 33 bne 40009f08 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
40009e40: 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;
40009e44: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
40009e48: 80 a4 a0 00 cmp %l2, 0
40009e4c: 02 80 00 35 be 40009f20 <devFS_evaluate_path+0xec>
40009e50: 03 10 00 46 sethi %hi(0x40011800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
40009e54: e6 00 63 38 ld [ %g1 + 0x338 ], %l3 ! 40011b38 <rtems_device_table_size>
40009e58: a0 10 20 00 clr %l0
40009e5c: 80 a4 e0 00 cmp %l3, 0
40009e60: 02 80 00 18 be 40009ec0 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
40009e64: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009e68: a9 28 60 02 sll %g1, 2, %l4
40009e6c: 83 28 60 04 sll %g1, 4, %g1
40009e70: a8 05 00 01 add %l4, %g1, %l4
40009e74: e2 04 80 14 ld [ %l2 + %l4 ], %l1
40009e78: 80 a4 60 00 cmp %l1, 0
40009e7c: 02 80 00 0d be 40009eb0 <devFS_evaluate_path+0x7c>
40009e80: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009e84: 90 10 00 18 mov %i0, %o0
40009e88: 92 10 00 11 mov %l1, %o1
40009e8c: 40 00 0b 87 call 4000cca8 <strncmp>
40009e90: 94 10 00 19 mov %i1, %o2
40009e94: 80 a2 20 00 cmp %o0, 0
40009e98: 32 80 00 07 bne,a 40009eb4 <devFS_evaluate_path+0x80>
40009e9c: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009ea0: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
40009ea4: 80 a0 60 00 cmp %g1, 0
40009ea8: 02 80 00 0c be 40009ed8 <devFS_evaluate_path+0xa4>
40009eac: 03 10 00 47 sethi %hi(0x40011c00), %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++) {
40009eb0: a0 04 20 01 inc %l0
40009eb4: 80 a4 c0 10 cmp %l3, %l0
40009eb8: 18 bf ff ec bgu 40009e68 <devFS_evaluate_path+0x34>
40009ebc: 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 );
40009ec0: 40 00 07 ee call 4000be78 <__errno>
40009ec4: b0 10 3f ff mov -1, %i0
40009ec8: 82 10 20 02 mov 2, %g1
40009ecc: c2 22 00 00 st %g1, [ %o0 ]
}
40009ed0: 81 c7 e0 08 ret
40009ed4: 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;
40009ed8: c2 00 60 d8 ld [ %g1 + 0xd8 ], %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;
40009edc: 05 10 00 47 sethi %hi(0x40011c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009ee0: 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;
40009ee4: 84 10 a0 80 or %g2, 0x80, %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];
40009ee8: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
40009eec: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009ef0: 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;
40009ef4: 05 10 00 47 sethi %hi(0x40011c00), %g2
40009ef8: 84 10 a0 38 or %g2, 0x38, %g2 ! 40011c38 <devFS_ops>
40009efc: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
40009f00: 81 c7 e0 08 ret
40009f04: 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 );
40009f08: 40 00 07 dc call 4000be78 <__errno> <== NOT EXECUTED
40009f0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009f10: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009f14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009f18: 81 c7 e0 08 ret <== NOT EXECUTED
40009f1c: 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 );
40009f20: 40 00 07 d6 call 4000be78 <__errno>
40009f24: b0 10 3f ff mov -1, %i0
40009f28: 82 10 20 0e mov 0xe, %g1
40009f2c: c2 22 00 00 st %g1, [ %o0 ]
40009f30: 81 c7 e0 08 ret
40009f34: 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 46 sethi %hi(0x40011800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001e8c: e6 00 63 38 ld [ %g1 + 0x338 ], %l3 ! 40011b38 <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 2b 14 call 4000caf8 <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 2b 2d call 4000cbd8 <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 27 ca call 4000be78 <__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 27 b3 call 4000be78 <__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 27 ad call 4000be78 <__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 27 a7 call 4000be78 <__errno>
40001fe0: b0 10 3f ff mov -1, %i0
40001fe4: 82 10 20 0e mov 0xe, %g1
40001fe8: c2 22 00 00 st %g1, [ %o0 ]
40001fec: 81 c7 e0 08 ret
40001ff0: 81 e8 00 00 restore
40003694 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003694: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003698: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
4000369c: 80 a0 60 00 cmp %g1, 0
400036a0: 12 80 00 04 bne 400036b0 <drainOutput+0x1c>
400036a4: 01 00 00 00 nop
400036a8: 81 c7 e0 08 ret
400036ac: 81 e8 00 00 restore
rtems_interrupt_disable (level);
400036b0: 7f ff f9 8a call 40001cd8 <sparc_disable_interrupts>
400036b4: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400036b8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
400036bc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400036c0: 80 a0 80 01 cmp %g2, %g1
400036c4: 02 80 00 14 be 40003714 <drainOutput+0x80> <== ALWAYS TAKEN
400036c8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400036cc: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
400036d0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
400036d4: 7f ff f9 85 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400036d8: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400036dc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
400036e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
400036e4: 40 00 0a 7a call 400060cc <rtems_semaphore_obtain> <== NOT EXECUTED
400036e8: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400036ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400036f0: 12 80 00 0b bne 4000371c <drainOutput+0x88> <== NOT EXECUTED
400036f4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400036f8: 7f ff f9 78 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400036fc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003700: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40003704: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003708: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000370c: 32 bf ff f2 bne,a 400036d4 <drainOutput+0x40> <== NOT EXECUTED
40003710: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40003714: 7f ff f9 75 call 40001ce8 <sparc_enable_interrupts>
40003718: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4000371c: 40 00 0c 1f call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004450 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004450: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
40004454: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004458: 80 88 62 00 btst 0x200, %g1
4000445c: 02 80 00 1d be 400044d0 <echo+0x80> <== NEVER TAKEN
40004460: 03 10 00 52 sethi %hi(0x40014800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004464: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40014980 <__ctype_ptr__>
40004468: 90 0e 20 ff and %i0, 0xff, %o0
4000446c: 82 00 40 08 add %g1, %o0, %g1
40004470: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40004474: 80 88 60 20 btst 0x20, %g1
40004478: 12 80 00 06 bne 40004490 <echo+0x40>
4000447c: 80 a2 20 09 cmp %o0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004480: 7f ff ff 88 call 400042a0 <oproc>
40004484: 92 10 00 19 mov %i1, %o1
40004488: 81 c7 e0 08 ret
4000448c: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004490: 02 bf ff fc be 40004480 <echo+0x30>
40004494: 80 a2 20 0a cmp %o0, 0xa
40004498: 02 bf ff fa be 40004480 <echo+0x30>
4000449c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400044a0: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
400044a4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400044a8: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400044ac: 90 07 bf f8 add %fp, -8, %o0
400044b0: 92 10 20 02 mov 2, %o1
400044b4: 7f ff ff 2c call 40004164 <rtems_termios_puts>
400044b8: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400044bc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400044c0: 82 00 60 02 add %g1, 2, %g1
400044c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
400044c8: 81 c7 e0 08 ret
400044cc: 81 e8 00 00 restore
400044d0: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
400044d4: 7f ff ff 73 call 400042a0 <oproc> <== NOT EXECUTED
400044d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400044dc: 81 c7 e0 08 ret <== NOT EXECUTED
400044e0: 81 e8 00 00 restore <== NOT EXECUTED
400038c0 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400038c0: 03 10 00 5b sethi %hi(0x40016c00), %g1
400038c4: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40016c10 <group_fp>
400038c8: 80 a2 20 00 cmp %o0, 0
400038cc: 02 80 00 05 be 400038e0 <endgrent+0x20> <== NEVER TAKEN
400038d0: 01 00 00 00 nop
fclose(group_fp);
400038d4: 82 13 c0 00 mov %o7, %g1
400038d8: 40 00 2e 87 call 4000f2f4 <fclose>
400038dc: 9e 10 40 00 mov %g1, %o7
400038e0: 81 c3 e0 08 retl <== NOT EXECUTED
4000372c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
4000372c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003730: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 40016cf0 <passwd_fp>
40003734: 80 a2 20 00 cmp %o0, 0
40003738: 02 80 00 05 be 4000374c <endpwent+0x20> <== NEVER TAKEN
4000373c: 01 00 00 00 nop
fclose(passwd_fp);
40003740: 82 13 c0 00 mov %o7, %g1
40003744: 40 00 2e ec call 4000f2f4 <fclose>
40003748: 9e 10 40 00 mov %g1, %o7
4000374c: 81 c3 e0 08 retl <== NOT EXECUTED
400044e4 <erase>:
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
400044e4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400044e8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400044ec: 80 a0 60 00 cmp %g1, 0
400044f0: 02 80 00 37 be 400045cc <erase+0xe8>
400044f4: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
400044f8: 80 a6 60 00 cmp %i1, 0
400044fc: 12 80 00 36 bne 400045d4 <erase+0xf0>
40004500: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40004504: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40004508: 29 10 00 4f sethi %hi(0x40013c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000450c: 25 10 00 4f sethi %hi(0x40013c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004510: 27 10 00 52 sethi %hi(0x40014800), %l3
rtems_termios_puts ("\b \b", 3, tty);
40004514: a8 15 23 10 or %l4, 0x310, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004518: 10 80 00 0d b 4000454c <erase+0x68>
4000451c: a4 14 a3 08 or %l2, 0x308, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004520: 12 80 00 6b bne 400046cc <erase+0x1e8> <== NOT EXECUTED
40004524: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004528: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000452c: 02 80 00 66 be 400046c4 <erase+0x1e0> <== NEVER TAKEN
40004530: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004534: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004538: 80 a0 60 00 cmp %g1, 0
4000453c: 02 80 00 62 be 400046c4 <erase+0x1e0>
40004540: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
40004544: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
40004548: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
4000454c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004550: 82 00 7f ff add %g1, -1, %g1
40004554: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40004558: 80 a0 a0 00 cmp %g2, 0
4000455c: 02 bf ff f3 be 40004528 <erase+0x44> <== NEVER TAKEN
40004560: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004564: 80 a6 60 00 cmp %i1, 0
40004568: 12 80 00 05 bne 4000457c <erase+0x98>
4000456c: a2 0c 60 ff and %l1, 0xff, %l1
40004570: 80 88 e0 10 btst 0x10, %g3
40004574: 22 80 00 52 be,a 400046bc <erase+0x1d8> <== NEVER TAKEN
40004578: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
4000457c: 80 a4 60 09 cmp %l1, 9
40004580: 02 80 00 25 be 40004614 <erase+0x130>
40004584: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004588: c2 04 e1 80 ld [ %l3 + 0x180 ], %g1
4000458c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004590: 80 88 60 20 btst 0x20, %g1
40004594: 12 bf ff e3 bne 40004520 <erase+0x3c> <== NEVER TAKEN
40004598: 80 88 e2 00 btst 0x200, %g3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
4000459c: 11 10 00 4f sethi %hi(0x40013c00), %o0
400045a0: 92 10 20 03 mov 3, %o1
400045a4: 90 12 23 10 or %o0, 0x310, %o0
400045a8: 7f ff fe ef call 40004164 <rtems_termios_puts>
400045ac: 94 10 00 10 mov %l0, %o2
if (tty->column)
400045b0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400045b4: 80 a0 60 00 cmp %g1, 0
400045b8: 02 bf ff dd be 4000452c <erase+0x48> <== NEVER TAKEN
400045bc: 80 a6 60 00 cmp %i1, 0
tty->column--;
400045c0: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
400045c4: 12 bf ff dc bne 40004534 <erase+0x50>
400045c8: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
400045cc: 81 c7 e0 08 ret
400045d0: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
400045d4: 84 88 e0 08 andcc %g3, 8, %g2
400045d8: 22 bf ff fd be,a 400045cc <erase+0xe8> <== NEVER TAKEN
400045dc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
400045e0: 80 88 e0 10 btst 0x10, %g3
400045e4: 12 bf ff ca bne 4000450c <erase+0x28> <== ALWAYS TAKEN
400045e8: 29 10 00 4f sethi %hi(0x40013c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400045ec: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
400045f0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400045f4: 7f ff ff 97 call 40004450 <echo> <== NOT EXECUTED
400045f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
400045fc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004600: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004604: 02 bf ff f2 be 400045cc <erase+0xe8> <== NOT EXECUTED
40004608: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
4000460c: 7f ff ff 91 call 40004450 <echo> <== NOT EXECUTED
40004610: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004614: 80 a0 60 00 cmp %g1, 0
40004618: 02 80 00 17 be 40004674 <erase+0x190>
4000461c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004620: d8 04 e1 80 ld [ %l3 + 0x180 ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
40004624: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40004628: 10 80 00 07 b 40004644 <erase+0x160>
4000462c: 96 08 e2 00 and %g3, 0x200, %o3
40004630: 32 80 00 02 bne,a 40004638 <erase+0x154> <== NOT EXECUTED
40004634: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004638: 80 a0 40 02 cmp %g1, %g2
4000463c: 22 80 00 0f be,a 40004678 <erase+0x194> <== NEVER TAKEN
40004640: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40004644: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
40004648: 84 00 a0 01 inc %g2
if (c == '\t') {
4000464c: 80 a0 e0 09 cmp %g3, 9
40004650: 02 80 00 18 be 400046b0 <erase+0x1cc>
40004654: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004658: da 0b 60 01 ldub [ %o5 + 1 ], %o5
4000465c: 80 8b 60 20 btst 0x20, %o5
40004660: 12 bf ff f4 bne 40004630 <erase+0x14c> <== NEVER TAKEN
40004664: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004668: 80 a0 40 02 cmp %g1, %g2
4000466c: 12 bf ff f6 bne 40004644 <erase+0x160>
40004670: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004674: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004678: 80 a4 40 01 cmp %l1, %g1
4000467c: 16 bf ff ac bge 4000452c <erase+0x48> <== NEVER TAKEN
40004680: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
40004684: 90 10 00 12 mov %l2, %o0
40004688: 92 10 20 01 mov 1, %o1
4000468c: 7f ff fe b6 call 40004164 <rtems_termios_puts>
40004690: 94 10 00 10 mov %l0, %o2
tty->column--;
40004694: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004698: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000469c: 80 a0 40 11 cmp %g1, %l1
400046a0: 14 bf ff f9 bg 40004684 <erase+0x1a0>
400046a4: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400046a8: 10 bf ff a1 b 4000452c <erase+0x48>
400046ac: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
400046b0: a2 14 60 07 or %l1, 7, %l1
400046b4: 10 bf ff e1 b 40004638 <erase+0x154>
400046b8: a2 04 60 01 inc %l1
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
400046bc: 7f ff ff 65 call 40004450 <echo> <== NOT EXECUTED
400046c0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
400046c4: 81 c7 e0 08 ret
400046c8: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400046cc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400046d0: 7f ff fe a5 call 40004164 <rtems_termios_puts> <== NOT EXECUTED
400046d4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400046d8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400046dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046e0: 22 80 00 05 be,a 400046f4 <erase+0x210> <== NOT EXECUTED
400046e4: c2 04 e1 80 ld [ %l3 + 0x180 ], %g1 <== NOT EXECUTED
tty->column--;
400046e8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400046ec: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400046f0: c2 04 e1 80 ld [ %l3 + 0x180 ], %g1 <== NOT EXECUTED
400046f4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
400046f8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400046fc: 02 bf ff a9 be 400045a0 <erase+0xbc> <== NOT EXECUTED
40004700: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40004704: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004708: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000470c: 12 bf ff a6 bne 400045a4 <erase+0xc0> <== NOT EXECUTED
40004710: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004714: 10 bf ff 86 b 4000452c <erase+0x48> <== NOT EXECUTED
40004718: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003188 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003188: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000318c: 03 10 00 59 sethi %hi(0x40016400), %g1
40003190: c4 00 62 34 ld [ %g1 + 0x234 ], %g2 ! 40016634 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003194: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003198: 82 07 a0 4c add %fp, 0x4c, %g1
4000319c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031a0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031a4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031a8: 80 a6 00 02 cmp %i0, %g2
400031ac: 1a 80 00 65 bcc 40003340 <fcntl+0x1b8>
400031b0: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400031b4: 21 10 00 5b sethi %hi(0x40016c00), %l0
400031b8: c6 04 22 0c ld [ %l0 + 0x20c ], %g3 ! 40016e0c <rtems_libio_iops>
400031bc: 93 2e 20 06 sll %i0, 6, %o1
400031c0: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400031c4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400031c8: 80 8a 21 00 btst 0x100, %o0
400031cc: 02 80 00 5d be 40003340 <fcntl+0x1b8>
400031d0: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031d4: 08 80 00 08 bleu 400031f4 <fcntl+0x6c>
400031d8: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
400031dc: 40 00 30 80 call 4000f3dc <__errno>
400031e0: b0 10 3f ff mov -1, %i0
400031e4: 82 10 20 16 mov 0x16, %g1
400031e8: c2 22 00 00 st %g1, [ %o0 ]
400031ec: 81 c7 e0 08 ret
400031f0: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031f4: 1b 10 00 0c sethi %hi(0x40003000), %o5
400031f8: 9a 13 61 60 or %o5, 0x160, %o5 ! 40003160 <rtems_filesystem_prefix_separators+0x6c>
400031fc: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003200: 81 c1 00 00 jmp %g4
40003204: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003208: 40 00 30 75 call 4000f3dc <__errno>
4000320c: 01 00 00 00 nop
40003210: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40003214: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003218: 81 c7 e0 08 ret
4000321c: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003220: d0 00 40 00 ld [ %g1 ], %o0
40003224: 40 00 01 bb call 40003910 <rtems_libio_fcntl_flags>
40003228: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
4000322c: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003230: 90 0a 22 01 and %o0, 0x201, %o0
40003234: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003238: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
4000323c: 82 08 7d fe and %g1, -514, %g1
40003240: 82 12 00 01 or %o0, %g1, %g1
40003244: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003248: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
4000324c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003250: 9f c0 40 00 call %g1
40003254: 90 10 00 19 mov %i1, %o0
if (err) {
40003258: b2 92 20 00 orcc %o0, 0, %i1
4000325c: 12 80 00 04 bne 4000326c <fcntl+0xe4> <== NEVER TAKEN
40003260: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003264: 81 c7 e0 08 ret
40003268: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
4000326c: 40 00 30 5c call 4000f3dc <__errno> <== NOT EXECUTED
40003270: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003274: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003278: 81 c7 e0 08 ret <== NOT EXECUTED
4000327c: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40003280: 40 00 01 b1 call 40003944 <rtems_libio_to_fcntl_flags>
40003284: d2 27 bf f4 st %o1, [ %fp + -12 ]
40003288: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000328c: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40003290: 80 a6 20 00 cmp %i0, 0
40003294: 36 bf ff ee bge,a 4000324c <fcntl+0xc4> <== ALWAYS TAKEN
40003298: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4000329c: 81 c7 e0 08 ret <== NOT EXECUTED
400032a0: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
400032a4: c2 00 40 00 ld [ %g1 ], %g1
400032a8: 80 a0 60 00 cmp %g1, 0
400032ac: 22 80 00 22 be,a 40003334 <fcntl+0x1ac>
400032b0: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032b4: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
400032b8: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032bc: 10 bf ff e3 b 40003248 <fcntl+0xc0>
400032c0: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
400032c4: 90 0a 28 00 and %o0, 0x800, %o0
400032c8: 80 a0 00 08 cmp %g0, %o0
400032cc: 10 bf ff df b 40003248 <fcntl+0xc0>
400032d0: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
400032d4: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
400032d8: 80 a1 20 00 cmp %g4, 0
400032dc: 02 80 00 1f be 40003358 <fcntl+0x1d0>
400032e0: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
400032e4: 80 a0 80 04 cmp %g2, %g4
400032e8: 08 80 00 05 bleu 400032fc <fcntl+0x174> <== NEVER TAKEN
400032ec: 82 10 20 00 clr %g1
400032f0: 83 29 20 06 sll %g4, 6, %g1
400032f4: 82 00 c0 01 add %g3, %g1, %g1
400032f8: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400032fc: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40003300: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003304: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003308: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
4000330c: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003310: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003314: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003318: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000331c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003320: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
40003324: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003328: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
4000332c: 10 bf ff d9 b 40003290 <fcntl+0x108>
40003330: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003334: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40003338: 10 bf ff c4 b 40003248 <fcntl+0xc0>
4000333c: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003340: 40 00 30 27 call 4000f3dc <__errno>
40003344: b0 10 3f ff mov -1, %i0
40003348: 82 10 20 09 mov 9, %g1
4000334c: c2 22 00 00 st %g1, [ %o0 ]
40003350: 81 c7 e0 08 ret
40003354: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003358: 40 00 01 92 call 400039a0 <rtems_libio_allocate>
4000335c: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40003360: 82 92 20 00 orcc %o0, 0, %g1
40003364: 02 bf ff ad be 40003218 <fcntl+0x90> <== NEVER TAKEN
40003368: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000336c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40003370: c6 04 22 0c ld [ %l0 + 0x20c ], %g3
40003374: 10 bf ff e2 b 400032fc <fcntl+0x174>
40003378: b0 10 00 01 mov %g1, %i0
40003398 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40003398: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4000339c: 03 10 00 59 sethi %hi(0x40016400), %g1
400033a0: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016634 <rtems_libio_number_iops>
400033a4: 80 a6 00 01 cmp %i0, %g1
400033a8: 1a 80 00 11 bcc 400033ec <fdatasync+0x54>
400033ac: 03 10 00 5b sethi %hi(0x40016c00), %g1
iop = rtems_libio_iop( fd );
400033b0: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 40016e0c <rtems_libio_iops>
400033b4: b1 2e 20 06 sll %i0, 6, %i0
400033b8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400033bc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400033c0: 80 88 61 00 btst 0x100, %g1
400033c4: 02 80 00 0a be 400033ec <fdatasync+0x54> <== NEVER TAKEN
400033c8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400033cc: 02 80 00 0e be 40003404 <fdatasync+0x6c>
400033d0: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
400033d4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400033d8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400033dc: 9f c0 40 00 call %g1
400033e0: 01 00 00 00 nop
}
400033e4: 81 c7 e0 08 ret
400033e8: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400033ec: 40 00 2f fc call 4000f3dc <__errno>
400033f0: b0 10 3f ff mov -1, %i0
400033f4: 82 10 20 09 mov 9, %g1
400033f8: c2 22 00 00 st %g1, [ %o0 ]
400033fc: 81 c7 e0 08 ret
40003400: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003404: 40 00 2f f6 call 4000f3dc <__errno>
40003408: b0 10 3f ff mov -1, %i0
4000340c: 82 10 20 16 mov 0x16, %g1
40003410: c2 22 00 00 st %g1, [ %o0 ]
40003414: 81 c7 e0 08 ret
40003418: 81 e8 00 00 restore
4000341c: 40 00 35 38 call 400108fc <memset+0xdc> <== NOT EXECUTED
40003420: 40 00 35 2c call 400108d0 <memset+0xb0> <== NOT EXECUTED
40003424: 40 00 35 20 call 400108a4 <memset+0x84> <== NOT EXECUTED
40003428: 40 00 35 14 call 40010878 <memset+0x58> <== NOT EXECUTED
4000342c: 40 00 35 08 call 4001084c <memset+0x2c> <== NOT EXECUTED
40003430: 40 00 34 fc call 40010820 <memset> <== NOT EXECUTED
40003434: 40 00 34 f0 call 400107f4 <memcpy+0xb8> <== NOT EXECUTED
40003438: 40 00 34 e4 call 400107c8 <memcpy+0x8c> <== NOT EXECUTED
4000343c: 40 00 34 d8 call 4001079c <memcpy+0x60> <== NOT EXECUTED
40003440: 40 00 34 cc call 40010770 <memcpy+0x34> <== NOT EXECUTED
40003444: 40 00 34 c0 call 40010744 <memcpy+0x8> <== NOT EXECUTED
40003448: 40 00 35 44 call 40010958 <_putc_r+0x2c> <== NOT EXECUTED
4000d40c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d40c: 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) {
4000d410: 21 10 00 85 sethi %hi(0x40021400), %l0
4000d414: d0 04 23 08 ld [ %l0 + 0x308 ], %o0 ! 40021708 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d418: 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) {
4000d41c: 80 a2 20 00 cmp %o0, 0
4000d420: 02 80 00 54 be 4000d570 <fifo_open+0x164>
4000d424: a6 14 23 08 or %l0, 0x308, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d428: 92 10 20 00 clr %o1
4000d42c: 94 10 20 00 clr %o2
4000d430: 7f ff eb f3 call 400083fc <rtems_semaphore_obtain>
4000d434: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d438: 80 a2 20 00 cmp %o0, 0
4000d43c: 12 80 01 07 bne 4000d858 <fifo_open+0x44c> <== NEVER TAKEN
4000d440: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d444: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d448: 80 a4 20 00 cmp %l0, 0
4000d44c: 02 80 00 91 be 4000d690 <fifo_open+0x284>
4000d450: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d454: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d458: 92 10 20 00 clr %o1
4000d45c: 7f ff eb e8 call 400083fc <rtems_semaphore_obtain>
4000d460: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d464: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d468: 80 a0 00 08 cmp %g0, %o0
4000d46c: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d470: 80 a0 60 00 cmp %g1, 0
4000d474: 02 80 00 c8 be 4000d794 <fifo_open+0x388>
4000d478: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d47c: 7f ff ff a0 call 4000d2fc <pipe_unlock>
4000d480: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d484: 80 a6 20 00 cmp %i0, 0
4000d488: 12 80 00 f4 bne 4000d858 <fifo_open+0x44c> <== NEVER TAKEN
4000d48c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d490: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d494: 82 08 60 06 and %g1, 6, %g1
4000d498: 80 a0 60 04 cmp %g1, 4
4000d49c: 02 80 00 42 be 4000d5a4 <fifo_open+0x198>
4000d4a0: e0 04 40 00 ld [ %l1 ], %l0
4000d4a4: 80 a0 60 06 cmp %g1, 6
4000d4a8: 02 80 00 65 be 4000d63c <fifo_open+0x230>
4000d4ac: 80 a0 60 02 cmp %g1, 2
4000d4b0: 22 80 00 07 be,a 4000d4cc <fifo_open+0xc0> <== ALWAYS TAKEN
4000d4b4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d4b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d4bc: 7f ff ec 1b call 40008528 <rtems_semaphore_release>
4000d4c0: b0 10 20 00 clr %i0
return 0;
4000d4c4: 81 c7 e0 08 ret
4000d4c8: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d4cc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d4d0: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d4d4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d4d8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d4dc: 80 a0 60 00 cmp %g1, 0
4000d4e0: 02 80 00 c3 be 4000d7ec <fifo_open+0x3e0> <== ALWAYS TAKEN
4000d4e4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d4e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d4ec: 80 a0 60 00 cmp %g1, 0
4000d4f0: 32 bf ff f3 bne,a 4000d4bc <fifo_open+0xb0>
4000d4f4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d4f8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d4fc: 80 88 60 01 btst 1, %g1
4000d500: 32 bf ff ef bne,a 4000d4bc <fifo_open+0xb0>
4000d504: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d508: 10 80 00 0c b 4000d538 <fifo_open+0x12c>
4000d50c: 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))
4000d510: 92 10 20 00 clr %o1
4000d514: 7f ff eb ba call 400083fc <rtems_semaphore_obtain>
4000d518: 94 10 20 00 clr %o2
4000d51c: 80 a2 20 00 cmp %o0, 0
4000d520: 12 80 00 0f bne 4000d55c <fifo_open+0x150> <== NEVER TAKEN
4000d524: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d528: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d52c: 80 a0 40 12 cmp %g1, %l2
4000d530: 32 bf ff e3 bne,a 4000d4bc <fifo_open+0xb0> <== ALWAYS TAKEN
4000d534: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d538: 7f ff eb fc call 40008528 <rtems_semaphore_release>
4000d53c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d540: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d544: 40 00 04 e9 call 4000e8e8 <rtems_barrier_wait>
4000d548: 92 10 20 00 clr %o1
4000d54c: 80 a2 20 00 cmp %o0, 0
4000d550: 22 bf ff f0 be,a 4000d510 <fifo_open+0x104> <== ALWAYS TAKEN
4000d554: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d558: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d55c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d560: 7f ff ff 6d call 4000d314 <pipe_release>
4000d564: 92 10 00 19 mov %i1, %o1
return err;
}
4000d568: 81 c7 e0 08 ret
4000d56c: 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 );
4000d570: 25 10 00 85 sethi %hi(0x40021400), %l2
4000d574: d0 04 a3 88 ld [ %l2 + 0x388 ], %o0 ! 40021788 <rtems_libio_semaphore>
4000d578: 92 10 20 00 clr %o1
4000d57c: 7f ff eb a0 call 400083fc <rtems_semaphore_obtain>
4000d580: 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) {
4000d584: c2 04 23 08 ld [ %l0 + 0x308 ], %g1
4000d588: 80 a0 60 00 cmp %g1, 0
4000d58c: 02 80 00 89 be 4000d7b0 <fifo_open+0x3a4> <== ALWAYS TAKEN
4000d590: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d594: 7f ff eb e5 call 40008528 <rtems_semaphore_release> <== NOT EXECUTED
4000d598: d0 04 a3 88 ld [ %l2 + 0x388 ], %o0 <== NOT EXECUTED
4000d59c: 10 bf ff a3 b 4000d428 <fifo_open+0x1c> <== NOT EXECUTED
4000d5a0: d0 04 23 08 ld [ %l0 + 0x308 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d5a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d5a8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d5ac: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d5b0: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d5b4: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d5b8: 80 a0 60 00 cmp %g1, 0
4000d5bc: 02 80 00 96 be 4000d814 <fifo_open+0x408> <== ALWAYS TAKEN
4000d5c0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d5c4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d5c8: 80 a0 60 00 cmp %g1, 0
4000d5cc: 32 bf ff bc bne,a 4000d4bc <fifo_open+0xb0>
4000d5d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d5d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d5d8: 80 88 60 01 btst 1, %g1
4000d5dc: 32 80 00 a1 bne,a 4000d860 <fifo_open+0x454>
4000d5e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d5e4: 10 80 00 0c b 4000d614 <fifo_open+0x208>
4000d5e8: 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))
4000d5ec: 92 10 20 00 clr %o1
4000d5f0: 7f ff eb 83 call 400083fc <rtems_semaphore_obtain>
4000d5f4: 94 10 20 00 clr %o2
4000d5f8: 80 a2 20 00 cmp %o0, 0
4000d5fc: 12 bf ff d8 bne 4000d55c <fifo_open+0x150> <== NEVER TAKEN
4000d600: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d604: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d608: 80 a0 40 12 cmp %g1, %l2
4000d60c: 32 bf ff ac bne,a 4000d4bc <fifo_open+0xb0> <== ALWAYS TAKEN
4000d610: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d614: 7f ff eb c5 call 40008528 <rtems_semaphore_release>
4000d618: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d61c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d620: 40 00 04 b2 call 4000e8e8 <rtems_barrier_wait>
4000d624: 92 10 20 00 clr %o1
4000d628: 80 a2 20 00 cmp %o0, 0
4000d62c: 22 bf ff f0 be,a 4000d5ec <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d630: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d634: 10 bf ff ca b 4000d55c <fifo_open+0x150> <== NOT EXECUTED
4000d638: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d63c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d640: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d644: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d648: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d64c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d650: 80 a0 60 00 cmp %g1, 0
4000d654: 02 80 00 6b be 4000d800 <fifo_open+0x3f4> <== ALWAYS TAKEN
4000d658: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d65c: 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 ++;
4000d660: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d664: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d668: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d66c: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d670: 80 a0 60 00 cmp %g1, 0
4000d674: 12 bf ff 91 bne 4000d4b8 <fifo_open+0xac> <== NEVER TAKEN
4000d678: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d67c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d680: 40 00 04 83 call 4000e88c <rtems_barrier_release>
4000d684: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d688: 10 bf ff 8d b 4000d4bc <fifo_open+0xb0>
4000d68c: 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));
4000d690: 7f ff dd 83 call 40004c9c <malloc>
4000d694: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d698: a6 92 20 00 orcc %o0, 0, %l3
4000d69c: 02 80 00 7d be 4000d890 <fifo_open+0x484>
4000d6a0: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d6a4: c0 22 00 00 clr [ %o0 ]
4000d6a8: c0 22 20 08 clr [ %o0 + 8 ]
4000d6ac: c0 22 20 0c clr [ %o0 + 0xc ]
4000d6b0: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d6b4: c0 22 20 14 clr [ %o0 + 0x14 ]
4000d6b8: c0 22 20 18 clr [ %o0 + 0x18 ]
4000d6bc: c0 22 20 1c clr [ %o0 + 0x1c ]
4000d6c0: c0 22 20 20 clr [ %o0 + 0x20 ]
4000d6c4: c0 22 20 24 clr [ %o0 + 0x24 ]
4000d6c8: c0 22 20 28 clr [ %o0 + 0x28 ]
4000d6cc: c0 22 20 2c clr [ %o0 + 0x2c ]
4000d6d0: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000d6d4: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d6d8: 90 10 22 00 mov 0x200, %o0
4000d6dc: 7f ff dd 70 call 40004c9c <malloc>
4000d6e0: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000d6e4: 80 a2 20 00 cmp %o0, 0
4000d6e8: 02 80 00 68 be 4000d888 <fifo_open+0x47c> <== NEVER TAKEN
4000d6ec: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d6f0: 25 10 00 84 sethi %hi(0x40021000), %l2
4000d6f4: d0 4c a0 c0 ldsb [ %l2 + 0xc0 ], %o0 ! 400210c0 <c.5708>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d6f8: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d6fc: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d700: 92 10 20 00 clr %o1
4000d704: 94 10 20 00 clr %o2
4000d708: 90 12 00 01 or %o0, %g1, %o0
4000d70c: 40 00 03 fe call 4000e704 <rtems_barrier_create>
4000d710: 96 04 20 2c add %l0, 0x2c, %o3
4000d714: 80 a2 20 00 cmp %o0, 0
4000d718: 12 80 00 5a bne 4000d880 <fifo_open+0x474>
4000d71c: d0 4c a0 c0 ldsb [ %l2 + 0xc0 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d720: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d724: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d728: 92 10 20 00 clr %o1
4000d72c: 94 10 20 00 clr %o2
4000d730: 90 12 00 01 or %o0, %g1, %o0
4000d734: 40 00 03 f4 call 4000e704 <rtems_barrier_create>
4000d738: 96 04 20 30 add %l0, 0x30, %o3
4000d73c: 80 a2 20 00 cmp %o0, 0
4000d740: 12 80 00 4e bne 4000d878 <fifo_open+0x46c>
4000d744: d0 4c a0 c0 ldsb [ %l2 + 0xc0 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d748: a8 15 23 00 or %l4, 0x300, %l4
4000d74c: 92 10 20 01 mov 1, %o1
4000d750: 90 12 00 14 or %o0, %l4, %o0
4000d754: 94 10 20 10 mov 0x10, %o2
4000d758: 96 10 20 00 clr %o3
4000d75c: 7f ff ea 7d call 40008150 <rtems_semaphore_create>
4000d760: 98 04 20 28 add %l0, 0x28, %o4
4000d764: 80 a2 20 00 cmp %o0, 0
4000d768: 12 80 00 42 bne 4000d870 <fifo_open+0x464>
4000d76c: c2 0c a0 c0 ldub [ %l2 + 0xc0 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d770: 84 00 60 01 add %g1, 1, %g2
4000d774: 83 28 60 18 sll %g1, 0x18, %g1
4000d778: 83 38 60 18 sra %g1, 0x18, %g1
4000d77c: 80 a0 60 7a cmp %g1, 0x7a
4000d780: 12 bf ff 35 bne 4000d454 <fifo_open+0x48>
4000d784: c4 2c a0 c0 stb %g2, [ %l2 + 0xc0 ]
c = 'a';
4000d788: 82 10 20 61 mov 0x61, %g1
4000d78c: 10 bf ff 32 b 4000d454 <fifo_open+0x48>
4000d790: c2 2c a0 c0 stb %g1, [ %l2 + 0xc0 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d794: 80 a6 20 00 cmp %i0, 0
4000d798: 12 80 00 24 bne 4000d828 <fifo_open+0x41c> <== NEVER TAKEN
4000d79c: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d7a0: 7f ff fe d7 call 4000d2fc <pipe_unlock>
4000d7a4: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d7a8: 10 bf ff 3b b 4000d494 <fifo_open+0x88>
4000d7ac: 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(
4000d7b0: 92 10 20 01 mov 1, %o1
4000d7b4: 94 10 20 54 mov 0x54, %o2
4000d7b8: 96 10 20 00 clr %o3
4000d7bc: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d7c0: 7f ff ea 64 call 40008150 <rtems_semaphore_create>
4000d7c4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000d7c8: a6 10 00 08 mov %o0, %l3
4000d7cc: d0 04 a3 88 ld [ %l2 + 0x388 ], %o0
4000d7d0: 7f ff eb 56 call 40008528 <rtems_semaphore_release>
4000d7d4: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000d7d8: 80 a4 e0 00 cmp %l3, 0
4000d7dc: 12 bf ff 3a bne 4000d4c4 <fifo_open+0xb8>
4000d7e0: d0 04 23 08 ld [ %l0 + 0x308 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d7e4: 10 bf ff 12 b 4000d42c <fifo_open+0x20>
4000d7e8: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d7ec: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d7f0: 40 00 04 27 call 4000e88c <rtems_barrier_release>
4000d7f4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000d7f8: 10 bf ff 3d b 4000d4ec <fifo_open+0xe0>
4000d7fc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d800: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d804: 40 00 04 22 call 4000e88c <rtems_barrier_release>
4000d808: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d80c: 10 bf ff 95 b 4000d660 <fifo_open+0x254>
4000d810: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000d814: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d818: 40 00 04 1d call 4000e88c <rtems_barrier_release>
4000d81c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d820: 10 bf ff 6a b 4000d5c8 <fifo_open+0x1bc>
4000d824: 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);
4000d828: 40 00 03 f0 call 4000e7e8 <rtems_barrier_delete> <== NOT EXECUTED
4000d82c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000d830: 40 00 03 ee call 4000e7e8 <rtems_barrier_delete> <== NOT EXECUTED
4000d834: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000d838: 7f ff ea ba call 40008320 <rtems_semaphore_delete> <== NOT EXECUTED
4000d83c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000d840: 7f ff da fd call 40004434 <free> <== NOT EXECUTED
4000d844: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000d848: 7f ff da fb call 40004434 <free> <== NOT EXECUTED
4000d84c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d850: 7f ff fe ab call 4000d2fc <pipe_unlock>
4000d854: 01 00 00 00 nop
4000d858: 81 c7 e0 08 ret
4000d85c: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000d860: 7f ff eb 32 call 40008528 <rtems_semaphore_release>
4000d864: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000d868: 10 bf ff 3e b 4000d560 <fifo_open+0x154>
4000d86c: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000d870: 40 00 03 de call 4000e7e8 <rtems_barrier_delete>
4000d874: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000d878: 40 00 03 dc call 4000e7e8 <rtems_barrier_delete>
4000d87c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000d880: 7f ff da ed call 40004434 <free>
4000d884: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000d888: 7f ff da eb call 40004434 <free>
4000d88c: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000d890: 10 bf ff f0 b 4000d850 <fifo_open+0x444>
4000d894: b0 10 3f f4 mov -12, %i0
4000344c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
4000344c: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
40003450: 03 10 00 59 sethi %hi(0x40016400), %g1
40003454: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016634 <rtems_libio_number_iops>
40003458: 80 a6 00 01 cmp %i0, %g1
4000345c: 1a 80 00 3d bcc 40003550 <fpathconf+0x104>
40003460: 03 10 00 5b sethi %hi(0x40016c00), %g1
iop = rtems_libio_iop(fd);
40003464: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 40016e0c <rtems_libio_iops>
40003468: b1 2e 20 06 sll %i0, 6, %i0
4000346c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003470: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40003474: 80 88 61 00 btst 0x100, %g1
40003478: 02 80 00 36 be 40003550 <fpathconf+0x104> <== NEVER TAKEN
4000347c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003480: 02 80 00 3a be 40003568 <fpathconf+0x11c>
40003484: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003488: 08 80 00 08 bleu 400034a8 <fpathconf+0x5c>
4000348c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003490: 40 00 2f d3 call 4000f3dc <__errno>
40003494: b0 10 3f ff mov -1, %i0
40003498: 82 10 20 16 mov 0x16, %g1
4000349c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400034a0: 81 c7 e0 08 ret
400034a4: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034a8: b3 2e 60 02 sll %i1, 2, %i1
400034ac: 05 10 00 0d sethi %hi(0x40003400), %g2
400034b0: 84 10 a0 1c or %g2, 0x1c, %g2 ! 4000341c <fdatasync+0x84>
400034b4: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034b8: 81 c0 80 00 jmp %g2
400034bc: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
400034c0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400034c4: 81 c7 e0 08 ret
400034c8: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
400034cc: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400034d0: 81 c7 e0 08 ret
400034d4: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
400034d8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400034dc: 81 c7 e0 08 ret
400034e0: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
400034e4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400034e8: 81 c7 e0 08 ret
400034ec: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
400034f0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400034f4: 81 c7 e0 08 ret
400034f8: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
400034fc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003500: 81 c7 e0 08 ret
40003504: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40003508: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
4000350c: 81 c7 e0 08 ret
40003510: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
40003514: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003518: 81 c7 e0 08 ret
4000351c: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40003520: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40003524: 81 c7 e0 08 ret
40003528: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
4000352c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003530: 81 c7 e0 08 ret
40003534: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40003538: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
4000353c: 81 c7 e0 08 ret
40003540: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40003544: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003548: 81 c7 e0 08 ret
4000354c: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
40003550: 40 00 2f a3 call 4000f3dc <__errno>
40003554: b0 10 3f ff mov -1, %i0
40003558: 82 10 20 09 mov 9, %g1
4000355c: c2 22 00 00 st %g1, [ %o0 ]
40003560: 81 c7 e0 08 ret
40003564: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003568: 40 00 2f 9d call 4000f3dc <__errno>
4000356c: b0 10 3f ff mov -1, %i0
40003570: 82 10 20 16 mov 0x16, %g1
40003574: c2 22 00 00 st %g1, [ %o0 ]
40003578: 81 c7 e0 08 ret
4000357c: 81 e8 00 00 restore
400026dc <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400026dc: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400026e0: 03 10 00 53 sethi %hi(0x40014c00), %g1
400026e4: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 40014ff8 <rtems_malloc_statistics>
400026e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400026ec: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400026f0: 84 00 a0 01 inc %g2
if ( !ptr )
400026f4: 80 a6 20 00 cmp %i0, 0
400026f8: 02 80 00 15 be 4000274c <free+0x70>
400026fc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002700: 03 10 00 54 sethi %hi(0x40015000), %g1
40002704: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current>
40002708: 80 a0 60 03 cmp %g1, 3
4000270c: 02 80 00 17 be 40002768 <free+0x8c> <== ALWAYS TAKEN
40002710: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002714: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014e48 <rtems_malloc_statistics_helpers>
40002718: 80 a0 60 00 cmp %g1, 0
4000271c: 02 80 00 06 be 40002734 <free+0x58>
40002720: 21 10 00 52 sethi %hi(0x40014800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40002724: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002728: 9f c0 40 00 call %g1
4000272c: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002730: 21 10 00 52 sethi %hi(0x40014800), %l0
40002734: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 ! 40014810 <RTEMS_Malloc_Heap>
40002738: 40 00 15 d1 call 40007e7c <_Protected_heap_Free>
4000273c: 92 10 00 19 mov %i1, %o1
40002740: 80 8a 20 ff btst 0xff, %o0
40002744: 22 80 00 04 be,a 40002754 <free+0x78>
40002748: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000274c: 81 c7 e0 08 ret
40002750: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
40002754: 31 10 00 4f sethi %hi(0x40013c00), %i0
40002758: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
4000275c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002760: 40 00 03 7f call 4000355c <printk>
40002764: 91 ee 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() ) {
40002768: 40 00 00 60 call 400028e8 <malloc_is_system_state_OK>
4000276c: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002770: 80 8a 20 ff btst 0xff, %o0
40002774: 12 bf ff e8 bne 40002714 <free+0x38>
40002778: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000277c: 40 00 00 7a call 40002964 <malloc_deferred_free>
40002780: 81 e8 00 00 restore
40003d14 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003d14: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003d18: 03 10 00 55 sethi %hi(0x40015400), %g1
40003d1c: 82 10 62 5c or %g1, 0x25c, %g1 ! 4001565c <rtems_global_user_env>
40003d20: 80 a6 00 01 cmp %i0, %g1
40003d24: 02 80 00 08 be 40003d44 <free_user_env+0x30> <== NEVER TAKEN
40003d28: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003d2c: 7f ff fb 8a call 40002b54 <rtems_filesystem_freenode>
40003d30: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003d34: 7f ff fb 88 call 40002b54 <rtems_filesystem_freenode>
40003d38: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003d3c: 7f ff fb 8d call 40002b70 <free>
40003d40: 81 e8 00 00 restore
40003d44: 81 c7 e0 08 ret
40003d48: 81 e8 00 00 restore <== NOT EXECUTED
40014ad0 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40014ad0: 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 );
40014ad4: 03 10 00 5d sethi %hi(0x40017400), %g1
40014ad8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400175e4 <rtems_libio_number_iops>
40014adc: 80 a6 00 01 cmp %i0, %g1
40014ae0: 1a 80 00 06 bcc 40014af8 <getdents+0x28> <== NEVER TAKEN
40014ae4: a0 10 20 00 clr %l0
40014ae8: 03 10 00 5f sethi %hi(0x40017c00), %g1
40014aec: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40017ed8 <rtems_libio_iops>
40014af0: b1 2e 20 06 sll %i0, 6, %i0
40014af4: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40014af8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40014afc: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014b00: 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;
40014b04: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40014b08: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40014b0c: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40014b10: d8 27 bf ec st %o4, [ %fp + -20 ]
40014b14: da 27 bf f0 st %o5, [ %fp + -16 ]
40014b18: c8 27 bf f4 st %g4, [ %fp + -12 ]
40014b1c: c4 27 bf f8 st %g2, [ %fp + -8 ]
40014b20: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014b24: 9f c0 40 00 call %g1
40014b28: 90 07 bf ec add %fp, -20, %o0
40014b2c: 80 a2 20 01 cmp %o0, 1
40014b30: 12 80 00 09 bne 40014b54 <getdents+0x84>
40014b34: 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 );
40014b38: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014b3c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014b40: 92 10 00 19 mov %i1, %o1
40014b44: 9f c0 40 00 call %g1
40014b48: 94 10 00 1a mov %i2, %o2
}
40014b4c: 81 c7 e0 08 ret
40014b50: 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 );
40014b54: 7f ff e9 26 call 4000efec <__errno>
40014b58: b0 10 3f ff mov -1, %i0
40014b5c: 82 10 20 14 mov 0x14, %g1
40014b60: c2 22 00 00 st %g1, [ %o0 ]
40014b64: 81 c7 e0 08 ret
40014b68: 81 e8 00 00 restore
40002788 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
40002788: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
4000278c: a0 96 20 00 orcc %i0, 0, %l0
40002790: 02 80 00 12 be 400027d8 <gettimeofday+0x50> <== NEVER TAKEN
40002794: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
40002798: 7f ff fd 50 call 40001cd8 <sparc_disable_interrupts>
4000279c: 01 00 00 00 nop
400027a0: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
400027a4: 40 00 12 00 call 40006fa4 <_TOD_Get>
400027a8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
400027ac: 7f ff fd 4f call 40001ce8 <sparc_enable_interrupts>
400027b0: 90 10 00 11 mov %l1, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
400027b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
400027b8: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
400027bc: c2 24 00 00 st %g1, [ %l0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
400027c0: 92 10 23 e8 mov 0x3e8, %o1
400027c4: 40 00 3c 52 call 4001190c <.div>
400027c8: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
400027cc: d0 24 20 04 st %o0, [ %l0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
400027d0: 81 c7 e0 08 ret
400027d4: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
400027d8: 40 00 2e 3d call 4000e0cc <__errno> <== NOT EXECUTED
400027dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400027e0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400027e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400027e8: 81 c7 e0 08 ret <== NOT EXECUTED
400027ec: 81 e8 00 00 restore <== NOT EXECUTED
4000d754 <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 )
4000d754: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d758: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000d75c: 80 a0 a0 01 cmp %g2, 1
4000d760: 12 80 00 05 bne 4000d774 <imfs_dir_open+0x20> <== NEVER TAKEN
4000d764: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d768: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d76c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d770: 82 10 20 00 clr %g1
}
4000d774: 81 c3 e0 08 retl
4000d778: 90 10 00 01 mov %g1, %o0
4000d77c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d77c: 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;
4000d780: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d784: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000d788: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000d78c: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000d790: 80 a4 c0 11 cmp %l3, %l1
4000d794: 02 80 00 37 be 4000d870 <imfs_dir_read+0xf4>
4000d798: 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;
4000d79c: 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);
4000d7a0: 90 10 00 1a mov %i2, %o0
4000d7a4: 40 00 10 58 call 40011904 <.udiv>
4000d7a8: 92 10 21 18 mov 0x118, %o1
4000d7ac: 83 2a 20 03 sll %o0, 3, %g1
4000d7b0: 91 2a 20 05 sll %o0, 5, %o0
4000d7b4: 82 00 40 08 add %g1, %o0, %g1
4000d7b8: ab 28 60 03 sll %g1, 3, %l5
4000d7bc: aa 25 40 01 sub %l5, %g1, %l5
4000d7c0: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000d7c4: 80 a5 60 00 cmp %l5, 0
4000d7c8: 04 80 00 2a ble 4000d870 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000d7cc: a4 10 20 00 clr %l2
4000d7d0: b0 10 20 00 clr %i0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000d7d4: 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 );
4000d7d8: ae 07 be e8 add %fp, -280, %l7
4000d7dc: 10 80 00 08 b 4000d7fc <imfs_dir_read+0x80>
4000d7e0: 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 (
4000d7e4: 80 a5 40 12 cmp %l5, %l2
4000d7e8: 04 80 00 22 ble 4000d870 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000d7ec: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000d7f0: 80 a4 c0 11 cmp %l3, %l1
4000d7f4: 02 80 00 21 be 4000d878 <imfs_dir_read+0xfc>
4000d7f8: 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 ) {
4000d7fc: 80 a5 00 12 cmp %l4, %l2
4000d800: 34 bf ff f9 bg,a 4000d7e4 <imfs_dir_read+0x68>
4000d804: a4 04 a1 18 add %l2, 0x118, %l2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000d808: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d80c: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000d810: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d814: 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;
4000d818: 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;
4000d81c: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000d820: 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 );
4000d824: 40 00 05 e8 call 4000efc4 <strlen>
4000d828: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d82c: 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 );
4000d830: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d834: 40 00 05 ac call 4000eee4 <strcpy>
4000d838: 90 10 00 16 mov %l6, %o0
memcpy(
4000d83c: 90 06 40 18 add %i1, %i0, %o0
4000d840: 92 10 00 17 mov %l7, %o1
4000d844: 40 00 04 7c call 4000ea34 <memcpy>
4000d848: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000d84c: 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(
4000d850: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000d854: 86 80 e1 18 addcc %g3, 0x118, %g3
4000d858: 84 40 a0 00 addx %g2, 0, %g2
4000d85c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000d860: 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 (
4000d864: 80 a5 40 12 cmp %l5, %l2
4000d868: 14 bf ff e2 bg 4000d7f0 <imfs_dir_read+0x74> <== NEVER TAKEN
4000d86c: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000d870: 81 c7 e0 08 ret
4000d874: 81 e8 00 00 restore
4000d878: 81 c7 e0 08 ret
4000d87c: 81 e8 00 00 restore
4000d9d0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000d9d0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000d9d4: 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 ) )
4000d9d8: 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 );
4000d9dc: 82 04 20 54 add %l0, 0x54, %g1
4000d9e0: 80 a0 80 01 cmp %g2, %g1
4000d9e4: 12 80 00 18 bne 4000da44 <imfs_dir_rmnod+0x74>
4000d9e8: 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 )
4000d9ec: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d9f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d9f4: 80 a4 00 01 cmp %l0, %g1
4000d9f8: 02 80 00 0d be 4000da2c <imfs_dir_rmnod+0x5c>
4000d9fc: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000da00: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000da04: 80 a0 60 00 cmp %g1, 0
4000da08: 12 80 00 09 bne 4000da2c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000da0c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000da10: 7f ff f5 34 call 4000aee0 <IMFS_create_orphan>
4000da14: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000da18: 90 10 00 10 mov %l0, %o0
4000da1c: 7f ff f5 43 call 4000af28 <IMFS_check_node_remove>
4000da20: b0 10 20 00 clr %i0
return 0;
}
4000da24: 81 c7 e0 08 ret
4000da28: 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 );
4000da2c: 40 00 01 a8 call 4000e0cc <__errno>
4000da30: b0 10 3f ff mov -1, %i0
4000da34: 82 10 20 10 mov 0x10, %g1
4000da38: c2 22 00 00 st %g1, [ %o0 ]
4000da3c: 81 c7 e0 08 ret
4000da40: 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 );
4000da44: 40 00 01 a2 call 4000e0cc <__errno>
4000da48: b0 10 3f ff mov -1, %i0
4000da4c: 82 10 20 5a mov 0x5a, %g1
4000da50: c2 22 00 00 st %g1, [ %o0 ]
4000da54: 81 c7 e0 08 ret
4000da58: 81 e8 00 00 restore
40003310 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003310: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40003314: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003318: c4 48 61 d8 ldsb [ %g1 + 0x1d8 ], %g2 ! 40016dd8 <etc_passwd_initted.6458>
4000331c: 80 a0 a0 00 cmp %g2, 0
40003320: 22 80 00 04 be,a 40003330 <init_etc_passwd_group+0x20>
40003324: 84 10 20 01 mov 1, %g2
40003328: 81 c7 e0 08 ret
4000332c: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003330: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003334: c4 28 61 d8 stb %g2, [ %g1 + 0x1d8 ]
mkdir("/etc", 0777);
40003338: 11 10 00 56 sethi %hi(0x40015800), %o0
4000333c: 40 00 02 6d call 40003cf0 <mkdir>
40003340: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 40015ba8 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003344: 23 10 00 56 sethi %hi(0x40015800), %l1
40003348: 21 10 00 56 sethi %hi(0x40015800), %l0
4000334c: 90 14 63 b0 or %l1, 0x3b0, %o0
40003350: 40 00 31 db call 4000fabc <fopen>
40003354: 92 14 23 c0 or %l0, 0x3c0, %o1
40003358: 80 a2 20 00 cmp %o0, 0
4000335c: 22 80 00 0d be,a 40003390 <init_etc_passwd_group+0x80>
40003360: 90 14 63 b0 or %l1, 0x3b0, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40003364: 40 00 2f e4 call 4000f2f4 <fclose>
40003368: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
4000336c: 23 10 00 57 sethi %hi(0x40015c00), %l1
40003370: 92 14 23 c0 or %l0, 0x3c0, %o1
40003374: 40 00 31 d2 call 4000fabc <fopen>
40003378: 90 14 60 38 or %l1, 0x38, %o0
4000337c: 80 a2 20 00 cmp %o0, 0
40003380: 22 80 00 11 be,a 400033c4 <init_etc_passwd_group+0xb4>
40003384: 90 14 60 38 or %l1, 0x38, %o0
fclose(fp);
40003388: 40 00 2f db call 4000f2f4 <fclose>
4000338c: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40003390: 13 10 00 56 sethi %hi(0x40015800), %o1
40003394: 40 00 31 ca call 4000fabc <fopen>
40003398: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 40015bc8 <IMFS_ops+0xf0>
4000339c: b0 92 20 00 orcc %o0, 0, %i0
400033a0: 02 bf ff f3 be 4000336c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400033a4: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400033a8: 94 10 20 66 mov 0x66, %o2
400033ac: 96 10 00 18 mov %i0, %o3
400033b0: 11 10 00 56 sethi %hi(0x40015800), %o0
400033b4: 40 00 33 c1 call 400102b8 <fwrite>
400033b8: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 40015bd0 <IMFS_ops+0xf8>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400033bc: 10 bf ff ea b 40003364 <init_etc_passwd_group+0x54>
400033c0: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
400033c4: 13 10 00 56 sethi %hi(0x40015800), %o1
400033c8: 40 00 31 bd call 4000fabc <fopen>
400033cc: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 40015bc8 <IMFS_ops+0xf0>
400033d0: b0 92 20 00 orcc %o0, 0, %i0
400033d4: 02 bf ff d5 be 40003328 <init_etc_passwd_group+0x18> <== NEVER TAKEN
400033d8: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
400033dc: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400033e0: 11 10 00 57 sethi %hi(0x40015c00), %o0
400033e4: 94 10 20 2a mov 0x2a, %o2
400033e8: 96 10 00 18 mov %i0, %o3
400033ec: 40 00 33 b3 call 400102b8 <fwrite>
400033f0: 90 12 20 48 or %o0, 0x48, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400033f4: 40 00 2f c0 call 4000f2f4 <fclose>
400033f8: 81 e8 00 00 restore
4000471c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000471c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40004720: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40004724: 80 88 60 20 btst 0x20, %g1
40004728: 02 80 00 03 be 40004734 <iproc+0x18> <== ALWAYS TAKEN
4000472c: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40004730: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004734: 80 88 62 00 btst 0x200, %g1
40004738: 02 80 00 0c be 40004768 <iproc+0x4c>
4000473c: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40004740: 05 10 00 52 sethi %hi(0x40014800), %g2
40004744: c4 00 a1 80 ld [ %g2 + 0x180 ], %g2 ! 40014980 <__ctype_ptr__>
40004748: a0 0c 20 ff and %l0, 0xff, %l0
4000474c: 84 00 80 10 add %g2, %l0, %g2
40004750: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40004754: 84 08 a0 03 and %g2, 3, %g2
40004758: 80 a0 a0 01 cmp %g2, 1
4000475c: 22 80 00 02 be,a 40004764 <iproc+0x48>
40004760: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
40004764: 84 0c 20 ff and %l0, 0xff, %g2
40004768: 80 a0 a0 0d cmp %g2, 0xd
4000476c: 02 80 00 17 be 400047c8 <iproc+0xac>
40004770: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40004774: 02 80 00 41 be 40004878 <iproc+0x15c>
40004778: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000477c: 32 80 00 1a bne,a 400047e4 <iproc+0xc8> <== ALWAYS TAKEN
40004780: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40004784: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004788: 05 10 00 52 sethi %hi(0x40014800), %g2
4000478c: c4 00 a1 18 ld [ %g2 + 0x118 ], %g2 ! 40014918 <rtems_termios_cbufsize>
40004790: 84 00 bf ff add %g2, -1, %g2
40004794: 80 a0 40 02 cmp %g1, %g2
40004798: 16 80 00 48 bge 400048b8 <iproc+0x19c> <== NEVER TAKEN
4000479c: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
400047a0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400047a4: 80 88 a0 08 btst 8, %g2
400047a8: 12 80 00 39 bne 4000488c <iproc+0x170> <== ALWAYS TAKEN
400047ac: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400047b0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
400047b4: 84 00 60 01 add %g1, 1, %g2
400047b8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
400047bc: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
400047c0: 81 c7 e0 08 ret
400047c4: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
400047c8: 80 88 60 80 btst 0x80, %g1
400047cc: 12 80 00 3b bne 400048b8 <iproc+0x19c> <== NEVER TAKEN
400047d0: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400047d4: 80 88 61 00 btst 0x100, %g1
400047d8: 32 80 00 02 bne,a 400047e0 <iproc+0xc4> <== ALWAYS TAKEN
400047dc: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400047e0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400047e4: 80 88 60 02 btst 2, %g1
400047e8: 22 bf ff e8 be,a 40004788 <iproc+0x6c>
400047ec: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
400047f0: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
400047f4: 90 0c 20 ff and %l0, 0xff, %o0
400047f8: 80 a0 80 08 cmp %g2, %o0
400047fc: 22 80 00 3d be,a 400048f0 <iproc+0x1d4>
40004800: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004804: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40004808: 80 a0 80 08 cmp %g2, %o0
4000480c: 22 80 00 28 be,a 400048ac <iproc+0x190>
40004810: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004814: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40004818: 80 a0 80 08 cmp %g2, %o0
4000481c: 02 80 00 27 be 400048b8 <iproc+0x19c> <== NEVER TAKEN
40004820: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40004824: 80 a2 20 0a cmp %o0, 0xa
40004828: 02 80 00 26 be 400048c0 <iproc+0x1a4>
4000482c: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40004830: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
40004834: 80 a0 80 08 cmp %g2, %o0
40004838: 02 80 00 07 be 40004854 <iproc+0x138> <== NEVER TAKEN
4000483c: 80 88 60 08 btst 8, %g1
40004840: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
40004844: 80 a0 80 08 cmp %g2, %o0
40004848: 32 bf ff d0 bne,a 40004788 <iproc+0x6c> <== ALWAYS TAKEN
4000484c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40004850: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004854: 12 80 00 12 bne 4000489c <iproc+0x180> <== NOT EXECUTED
40004858: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
4000485c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004860: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40004864: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004868: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
4000486c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004870: 81 c7 e0 08 ret <== NOT EXECUTED
40004874: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40004878: 80 88 60 40 btst 0x40, %g1
4000487c: 32 bf ff d9 bne,a 400047e0 <iproc+0xc4> <== NEVER TAKEN
40004880: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004884: 10 bf ff d8 b 400047e4 <iproc+0xc8>
40004888: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
4000488c: 7f ff fe f1 call 40004450 <echo>
40004890: 92 10 00 19 mov %i1, %o1
40004894: 10 bf ff c7 b 400047b0 <iproc+0x94>
40004898: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
4000489c: 7f ff fe ed call 40004450 <echo> <== NOT EXECUTED
400048a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400048a4: 10 bf ff ef b 40004860 <iproc+0x144> <== NOT EXECUTED
400048a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
400048ac: 92 10 20 01 mov 1, %o1
400048b0: 7f ff ff 0d call 400044e4 <erase>
400048b4: b0 10 20 00 clr %i0
return 0;
400048b8: 81 c7 e0 08 ret
400048bc: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
400048c0: 22 80 00 05 be,a 400048d4 <iproc+0x1b8> <== NEVER TAKEN
400048c4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400048c8: 7f ff fe e2 call 40004450 <echo>
400048cc: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400048d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400048d4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400048d8: 86 10 20 0a mov 0xa, %g3
400048dc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
400048e0: 82 00 60 01 inc %g1
400048e4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400048e8: 81 c7 e0 08 ret
400048ec: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
400048f0: 92 10 20 00 clr %o1
400048f4: 7f ff fe fc call 400044e4 <erase>
400048f8: b0 10 20 00 clr %i0
return 0;
400048fc: 81 c7 e0 08 ret
40004900: 81 e8 00 00 restore
40023334 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40023334: 81 c3 e0 08 retl <== NOT EXECUTED
40023338: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40013030 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40013030: 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()))
40013034: 03 10 00 54 sethi %hi(0x40015000), %g1
40013038: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current>
4001303c: 80 a0 60 03 cmp %g1, 3
40013040: 02 80 00 04 be 40013050 <libc_wrapup+0x20> <== ALWAYS TAKEN
40013044: 21 10 00 52 sethi %hi(0x40014800), %l0
40013048: 81 c7 e0 08 ret <== NOT EXECUTED
4001304c: 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) {
40013050: 05 10 00 51 sethi %hi(0x40014400), %g2
40013054: c2 04 21 88 ld [ %l0 + 0x188 ], %g1
40013058: e2 00 a1 f8 ld [ %g2 + 0x1f8 ], %l1
4001305c: 80 a0 40 11 cmp %g1, %l1
40013060: 02 80 00 06 be 40013078 <libc_wrapup+0x48>
40013064: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40013068: 40 00 01 c4 call 40013778 <_wrapup_reent>
4001306c: 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;
40013070: 82 10 00 11 mov %l1, %g1
40013074: e2 24 21 88 st %l1, [ %l0 + 0x188 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40013078: 7f ff ec 6d call 4000e22c <fclose>
4001307c: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
40013080: c2 04 21 88 ld [ %l0 + 0x188 ], %g1
40013084: 7f ff ec 6a call 4000e22c <fclose>
40013088: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4001308c: c2 04 21 88 ld [ %l0 + 0x188 ], %g1
40013090: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40013094: 7f ff ec 66 call 4000e22c <fclose>
40013098: 81 e8 00 00 restore
40012eb4 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012eb4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012eb8: 03 10 00 52 sethi %hi(0x40014800), %g1
40012ebc: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40014804 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012ec0: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012ec4: 80 a6 00 01 cmp %i0, %g1
40012ec8: 1a 80 00 44 bcc 40012fd8 <lseek+0x124>
40012ecc: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40012ed0: 03 10 00 53 sethi %hi(0x40014c00), %g1
40012ed4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40014fdc <rtems_libio_iops>
40012ed8: b1 2e 20 06 sll %i0, 6, %i0
40012edc: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40012ee0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40012ee4: 80 88 61 00 btst 0x100, %g1
40012ee8: 02 80 00 3c be 40012fd8 <lseek+0x124>
40012eec: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40012ef0: 02 80 00 2c be 40012fa0 <lseek+0xec>
40012ef4: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40012ef8: 80 a6 e0 02 cmp %i3, 2
40012efc: 02 80 00 13 be 40012f48 <lseek+0x94>
40012f00: 80 a6 e0 00 cmp %i3, 0
40012f04: 12 80 00 2b bne 40012fb0 <lseek+0xfc>
40012f08: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40012f0c: 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 );
40012f10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40012f14: 92 10 00 02 mov %g2, %o1
40012f18: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40012f1c: 94 10 00 03 mov %g3, %o2
40012f20: 90 10 00 18 mov %i0, %o0
40012f24: 9f c0 40 00 call %g1
40012f28: 96 10 00 1b mov %i3, %o3
40012f2c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40012f30: 80 a0 bf ff cmp %g2, -1
40012f34: 02 80 00 14 be 40012f84 <lseek+0xd0>
40012f38: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012f3c: b0 10 00 02 mov %g2, %i0
40012f40: 81 c7 e0 08 ret
40012f44: 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 );
40012f48: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012f4c: 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 );
40012f50: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012f54: 9a 86 80 0d addcc %i2, %o5, %o5
40012f58: 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 );
40012f5c: 92 10 00 02 mov %g2, %o1
40012f60: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012f64: 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 );
40012f68: 90 10 00 18 mov %i0, %o0
40012f6c: 9f c0 40 00 call %g1
40012f70: 96 10 00 1b mov %i3, %o3
40012f74: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40012f78: 80 a0 bf ff cmp %g2, -1
40012f7c: 12 bf ff f0 bne 40012f3c <lseek+0x88>
40012f80: 86 10 00 09 mov %o1, %g3
40012f84: 80 a2 7f ff cmp %o1, -1
40012f88: 32 bf ff ee bne,a 40012f40 <lseek+0x8c> <== NEVER TAKEN
40012f8c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40012f90: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012f94: b2 10 00 03 mov %g3, %i1
40012f98: 81 c7 e0 08 ret
40012f9c: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40012fa0: 9a 86 80 11 addcc %i2, %l1, %o5
40012fa4: 98 46 40 10 addx %i1, %l0, %o4
break;
40012fa8: 10 bf ff da b 40012f10 <lseek+0x5c>
40012fac: 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 );
40012fb0: 7f ff ec 47 call 4000e0cc <__errno>
40012fb4: 01 00 00 00 nop
40012fb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40012fbc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40012fc0: c2 22 00 00 st %g1, [ %o0 ]
40012fc4: 84 10 a3 ff or %g2, 0x3ff, %g2
40012fc8: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012fcc: b0 10 00 02 mov %g2, %i0
40012fd0: 81 c7 e0 08 ret
40012fd4: 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);
40012fd8: 7f ff ec 3d call 4000e0cc <__errno>
40012fdc: 01 00 00 00 nop
40012fe0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40012fe4: 82 10 20 09 mov 9, %g1
40012fe8: 84 10 a3 ff or %g2, 0x3ff, %g2
40012fec: c2 22 00 00 st %g1, [ %o0 ]
40012ff0: 10 bf ff d3 b 40012f3c <lseek+0x88>
40012ff4: 86 10 00 02 mov %g2, %g3
40002a70 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a70: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002a74: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002a78: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 40014ff8 <rtems_malloc_statistics>
40002a7c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a80: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002a84: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002a88: 7f ff ff aa call 40002930 <malloc_deferred_frees_process>
40002a8c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002a90: 80 a4 20 00 cmp %l0, 0
40002a94: 02 80 00 1e be 40002b0c <malloc+0x9c>
40002a98: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002a9c: 03 10 00 54 sethi %hi(0x40015000), %g1
40002aa0: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current>
40002aa4: 80 a0 60 03 cmp %g1, 3
40002aa8: 02 80 00 27 be 40002b44 <malloc+0xd4>
40002aac: 03 10 00 52 sethi %hi(0x40014800), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
40002ab0: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40014810 <RTEMS_Malloc_Heap>
40002ab4: 92 10 00 10 mov %l0, %o1
40002ab8: 94 10 20 00 clr %o2
40002abc: 40 00 14 e2 call 40007e44 <_Protected_heap_Allocate_aligned_with_boundary>
40002ac0: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
40002ac4: b0 92 20 00 orcc %o0, 0, %i0
40002ac8: 02 80 00 13 be 40002b14 <malloc+0xa4>
40002acc: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002ad0: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002ad4: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40014e50 <rtems_malloc_dirty_helper>
40002ad8: 80 a0 60 00 cmp %g1, 0
40002adc: 02 80 00 04 be 40002aec <malloc+0x7c>
40002ae0: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002ae4: 9f c0 40 00 call %g1
40002ae8: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002aec: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002af0: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014e48 <rtems_malloc_statistics_helpers>
40002af4: 80 a0 60 00 cmp %g1, 0
40002af8: 02 80 00 1e be 40002b70 <malloc+0x100>
40002afc: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b00: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b04: 9f c0 40 00 call %g1
40002b08: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002b0c: 81 c7 e0 08 ret
40002b10: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40002b14: c2 00 62 4c ld [ %g1 + 0x24c ], %g1
40002b18: 80 a0 60 00 cmp %g1, 0
40002b1c: 02 80 00 11 be 40002b60 <malloc+0xf0>
40002b20: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002b24: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b28: 9f c0 40 00 call %g1
40002b2c: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002b30: 80 a2 20 00 cmp %o0, 0
40002b34: 02 80 00 0b be 40002b60 <malloc+0xf0>
40002b38: 01 00 00 00 nop
40002b3c: 10 bf ff e5 b 40002ad0 <malloc+0x60>
40002b40: b0 10 00 08 mov %o0, %i0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
40002b44: 7f ff ff 69 call 400028e8 <malloc_is_system_state_OK>
40002b48: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002b4c: 80 8a 20 ff btst 0xff, %o0
40002b50: 12 bf ff d8 bne 40002ab0 <malloc+0x40> <== ALWAYS TAKEN
40002b54: 03 10 00 52 sethi %hi(0x40014800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40002b58: 81 c7 e0 08 ret <== NOT EXECUTED
40002b5c: 81 e8 00 00 restore <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
40002b60: 40 00 2d 5b call 4000e0cc <__errno>
40002b64: 01 00 00 00 nop
40002b68: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002b6c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002b70: 81 c7 e0 08 ret
40002b74: 81 e8 00 00 restore
40002e28 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002e28: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40002e2c: 03 10 00 55 sethi %hi(0x40015400), %g1
40002e30: e0 00 63 98 ld [ %g1 + 0x398 ], %l0 ! 40015798 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002e34: 80 a4 20 00 cmp %l0, 0
40002e38: 12 80 00 05 bne 40002e4c <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40002e3c: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e40: b0 10 20 00 clr %i0
40002e44: 81 c7 e0 08 ret
40002e48: 81 e8 00 00 restore
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002e4c: 92 10 00 10 mov %l0, %o1
40002e50: 40 00 3c 00 call 40011e50 <.udiv>
40002e54: 90 06 00 10 add %i0, %l0, %o0
40002e58: 40 00 3b c4 call 40011d68 <.umul>
40002e5c: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002e60: 7f ff f9 97 call 400014bc <sbrk>
40002e64: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002e68: 80 a2 3f ff cmp %o0, -1
40002e6c: 02 bf ff f5 be 40002e40 <malloc_sbrk_extend_and_allocate+0x18>
40002e70: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002e74: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002e78: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 ! 40014e40 <RTEMS_Malloc_Heap>
40002e7c: 40 00 14 a9 call 40008120 <_Protected_heap_Extend>
40002e80: 94 10 00 10 mov %l0, %o2
40002e84: 80 8a 20 ff btst 0xff, %o0
40002e88: 02 80 00 09 be 40002eac <malloc_sbrk_extend_and_allocate+0x84>
40002e8c: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002e90: 03 10 00 55 sethi %hi(0x40015400), %g1
40002e94: f0 04 62 40 ld [ %l1 + 0x240 ], %i0
40002e98: c4 00 63 68 ld [ %g1 + 0x368 ], %g2
40002e9c: a0 04 00 02 add %l0, %g2, %l0
40002ea0: e0 20 63 68 st %l0, [ %g1 + 0x368 ]
40002ea4: 40 00 14 91 call 400080e8 <_Protected_heap_Allocate_aligned_with_boundary>
40002ea8: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002eac: 7f ff f9 84 call 400014bc <sbrk>
40002eb0: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002eb4: 40 00 2e 07 call 4000e6d0 <__errno>
40002eb8: b0 10 20 00 clr %i0
40002ebc: 82 10 20 0c mov 0xc, %g1
40002ec0: c2 22 00 00 st %g1, [ %o0 ]
40002ec4: 81 c7 e0 08 ret
40002ec8: 81 e8 00 00 restore
4000cdec <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000cdec: 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++ ) {
4000cdf0: 80 a6 60 00 cmp %i1, 0
4000cdf4: 04 80 00 0f ble 4000ce30 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000cdf8: d0 06 00 00 ld [ %i0 ], %o0
4000cdfc: a0 10 00 08 mov %o0, %l0
4000ce00: a2 10 20 00 clr %l1
if ( b[i] ) {
4000ce04: d0 04 00 00 ld [ %l0 ], %o0
4000ce08: 80 a2 20 00 cmp %o0, 0
4000ce0c: 02 80 00 05 be 4000ce20 <memfile_free_blocks_in_table+0x34>
4000ce10: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000ce14: 7f ff ff ed call 4000cdc8 <memfile_free_block>
4000ce18: 01 00 00 00 nop
b[i] = 0;
4000ce1c: 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++ ) {
4000ce20: 80 a6 40 11 cmp %i1, %l1
4000ce24: 14 bf ff f8 bg 4000ce04 <memfile_free_blocks_in_table+0x18>
4000ce28: a0 04 20 04 add %l0, 4, %l0
4000ce2c: 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 );
4000ce30: 7f ff ff e6 call 4000cdc8 <memfile_free_block>
4000ce34: 01 00 00 00 nop
*block_table = 0;
4000ce38: c0 26 00 00 clr [ %i0 ]
}
4000ce3c: 81 c7 e0 08 ret
4000ce40: 81 e8 00 00 restore
4000d3f4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d3f4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d3f8: 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 )
4000d3fc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d400: 80 a0 40 19 cmp %g1, %i1
4000d404: 06 80 00 13 bl 4000d450 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000d408: 90 10 00 10 mov %l0, %o0
4000d40c: 22 80 00 0d be,a 4000d440 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000d410: 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;
4000d414: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d418: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d41c: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000d420: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d424: 90 07 bf f8 add %fp, -8, %o0
4000d428: 7f ff d4 d8 call 40002788 <gettimeofday>
4000d42c: 92 10 20 00 clr %o1
4000d430: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d434: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d438: 81 c7 e0 08 ret
4000d43c: 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 )
4000d440: 80 a0 40 1a cmp %g1, %i2
4000d444: 3a bf ff f5 bcc,a 4000d418 <memfile_ftruncate+0x24>
4000d448: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d44c: 90 10 00 10 mov %l0, %o0
4000d450: 92 10 00 19 mov %i1, %o1
4000d454: 7f ff fe e6 call 4000cfec <IMFS_memfile_extend>
4000d458: 94 10 00 1a mov %i2, %o2
4000d45c: 81 c7 e0 08 ret
4000d460: 91 e8 00 08 restore %g0, %o0, %o0
4000d464 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d464: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d468: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d46c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d470: 80 a0 60 06 cmp %g1, 6
4000d474: 02 80 00 0f be 4000d4b0 <memfile_lseek+0x4c>
4000d478: 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 ))
4000d47c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d480: 92 10 00 02 mov %g2, %o1
4000d484: 7f ff fe da call 4000cfec <IMFS_memfile_extend>
4000d488: 94 10 00 03 mov %g3, %o2
4000d48c: 80 a2 20 00 cmp %o0, 0
4000d490: 12 80 00 1a bne 4000d4f8 <memfile_lseek+0x94>
4000d494: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000d498: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000d49c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d4a0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000d4a4: b0 10 00 02 mov %g2, %i0
4000d4a8: 81 c7 e0 08 ret
4000d4ac: 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)
4000d4b0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d4b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d4b8: 80 a0 80 01 cmp %g2, %g1
4000d4bc: 14 80 00 08 bg 4000d4dc <memfile_lseek+0x78> <== NEVER TAKEN
4000d4c0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000d4c4: 80 a0 80 01 cmp %g2, %g1
4000d4c8: 32 bf ff f8 bne,a 4000d4a8 <memfile_lseek+0x44> <== NEVER TAKEN
4000d4cc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000d4d0: 80 a0 c0 04 cmp %g3, %g4
4000d4d4: 28 bf ff f5 bleu,a 4000d4a8 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000d4d8: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000d4dc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d4e0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000d4e4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000d4e8: 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;
}
4000d4ec: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000d4f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4f4: 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 );
4000d4f8: 40 00 02 f5 call 4000e0cc <__errno>
4000d4fc: 01 00 00 00 nop
4000d500: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000d504: 82 10 20 1c mov 0x1c, %g1
4000d508: 84 10 a3 ff or %g2, 0x3ff, %g2
4000d50c: c2 22 00 00 st %g1, [ %o0 ]
4000d510: 10 bf ff e5 b 4000d4a4 <memfile_lseek+0x40>
4000d514: 86 10 00 02 mov %g2, %g3
4000d344 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d344: 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))
4000d348: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d34c: 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))
4000d350: 80 88 62 04 btst 0x204, %g1
4000d354: 02 80 00 06 be 4000d36c <memfile_open+0x28>
4000d358: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d35c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000d360: 80 a0 a0 06 cmp %g2, 6
4000d364: 22 80 00 0c be,a 4000d394 <memfile_open+0x50> <== NEVER TAKEN
4000d368: 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))
4000d36c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d370: 80 88 62 00 btst 0x200, %g1
4000d374: 22 80 00 05 be,a 4000d388 <memfile_open+0x44>
4000d378: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000d37c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000d380: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000d384: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000d388: b0 10 20 00 clr %i0
}
4000d38c: 81 c7 e0 08 ret
4000d390: 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;
4000d394: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d398: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d39c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000d3a0: 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;
4000d3a4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000d3a8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d3ac: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d3b0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d3b4: 12 80 00 06 bne 4000d3cc <memfile_open+0x88> <== NOT EXECUTED
4000d3b8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000d3bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000d3c0: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000d3c4: 10 bf ff eb b 4000d370 <memfile_open+0x2c> <== NOT EXECUTED
4000d3c8: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d3cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d3d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d3d4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d3d8: 7f ff ff 55 call 4000d12c <IMFS_memfile_write> <== NOT EXECUTED
4000d3dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d3e0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d3e4: 02 bf ff ea be 4000d38c <memfile_open+0x48> <== NOT EXECUTED
4000d3e8: 01 00 00 00 nop <== NOT EXECUTED
4000d3ec: 10 bf ff e0 b 4000d36c <memfile_open+0x28> <== NOT EXECUTED
4000d3f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40002cb8 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002cb8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002cbc: 80 a6 e0 01 cmp %i3, 1
40002cc0: 18 80 00 9c bgu 40002f30 <mount+0x278>
40002cc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002cc8: 40 00 22 50 call 4000b608 <rtems_filesystem_get_mount_handler>
40002ccc: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002cd0: a4 92 20 00 orcc %o0, 0, %l2
40002cd4: 02 80 00 97 be 40002f30 <mount+0x278>
40002cd8: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002cdc: a2 40 20 00 addx %g0, 0, %l1
40002ce0: 80 a4 60 00 cmp %l1, 0
40002ce4: 02 80 00 8e be 40002f1c <mount+0x264>
40002ce8: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
40002cec: 40 00 30 b6 call 4000efc4 <strlen>
40002cf0: ba 10 00 19 mov %i1, %i5
40002cf4: ae 10 00 08 mov %o0, %l7
40002cf8: ac 02 20 01 add %o0, 1, %l6
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002cfc: 40 00 30 b2 call 4000efc4 <strlen>
40002d00: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d04: a6 10 20 00 clr %l3
40002d08: 80 a6 20 00 cmp %i0, 0
40002d0c: 02 80 00 05 be 40002d20 <mount+0x68>
40002d10: a8 02 20 01 add %o0, 1, %l4
40002d14: 40 00 30 ac call 4000efc4 <strlen>
40002d18: 90 10 00 18 mov %i0, %o0
40002d1c: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002d20: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d24: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002d28: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d2c: 7f ff fd fa call 40002514 <calloc>
40002d30: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40002d34: a0 92 20 00 orcc %o0, 0, %l0
40002d38: 02 80 00 73 be 40002f04 <mount+0x24c> <== NEVER TAKEN
40002d3c: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002d40: 94 10 00 14 mov %l4, %o2
40002d44: 92 10 00 1a mov %i2, %o1
40002d48: 40 00 2f 3b call 4000ea34 <memcpy>
40002d4c: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002d50: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40002d54: 94 10 00 13 mov %l3, %o2
40002d58: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
40002d5c: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002d60: 40 00 2f 35 call 4000ea34 <memcpy>
40002d64: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40002d68: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40002d6c: 92 10 00 1d mov %i5, %o1
40002d70: 94 10 00 16 mov %l6, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40002d74: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002d78: 40 00 2f 2f call 4000ea34 <memcpy>
40002d7c: 90 10 00 13 mov %l3, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d80: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
40002d84: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002d88: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002d8c: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d90: 94 10 20 30 mov 0x30, %o2
40002d94: 13 10 00 4f sethi %hi(0x40013c00), %o1
40002d98: 40 00 2f 27 call 4000ea34 <memcpy>
40002d9c: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 40013eb8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002da0: 80 a4 60 00 cmp %l1, 0
40002da4: 12 80 00 34 bne 40002e74 <mount+0x1bc>
40002da8: 03 10 00 52 sethi %hi(0x40014800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002dac: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 40014908 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002db0: 82 10 61 08 or %g1, 0x108, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002db4: 82 00 60 04 add %g1, 4, %g1
40002db8: 80 a0 80 01 cmp %g2, %g1
40002dbc: 12 80 00 63 bne 40002f48 <mount+0x290> <== NEVER TAKEN
40002dc0: b6 10 20 00 clr %i3
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40002dc4: 90 10 00 10 mov %l0, %o0
40002dc8: 9f c4 80 00 call %l2
40002dcc: 92 10 00 1c mov %i4, %o1
40002dd0: 80 a2 20 00 cmp %o0, 0
40002dd4: 12 80 00 66 bne 40002f6c <mount+0x2b4>
40002dd8: 25 10 00 53 sethi %hi(0x40014c00), %l2
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40002ddc: d0 04 a3 e4 ld [ %l2 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
40002de0: 94 10 20 00 clr %o2
40002de4: 40 00 0c ba call 400060cc <rtems_semaphore_obtain>
40002de8: 92 10 20 00 clr %o1
40002dec: 92 10 00 10 mov %l0, %o1
40002df0: 11 10 00 52 sethi %hi(0x40014800), %o0
40002df4: 40 00 0f 3d call 40006ae8 <_Chain_Append>
40002df8: 90 12 21 08 or %o0, 0x108, %o0 ! 40014908 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002dfc: d0 04 a3 e4 ld [ %l2 + 0x3e4 ], %o0
40002e00: 40 00 0c fe call 400061f8 <rtems_semaphore_release>
40002e04: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002e08: 80 a4 60 00 cmp %l1, 0
40002e0c: 12 80 00 0d bne 40002e40 <mount+0x188>
40002e10: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e14: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40002e18: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40002e1c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40002e20: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40002e24: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40002e28: c2 00 61 28 ld [ %g1 + 0x128 ], %g1
40002e2c: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40002e30: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40002e34: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40002e38: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40002e3c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40002e40: 81 c7 e0 08 ret
40002e44: 81 e8 00 00 restore
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
40002e48: 40 00 2c a1 call 4000e0cc <__errno>
40002e4c: 01 00 00 00 nop
40002e50: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40002e54: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40002e58: 7f ff fe 21 call 400026dc <free>
40002e5c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002e60: 90 10 00 1b mov %i3, %o0
40002e64: 7f ff fe 17 call 400026c0 <rtems_filesystem_freenode>
40002e68: b0 10 3f ff mov -1, %i0
return -1;
}
40002e6c: 81 c7 e0 08 ret
40002e70: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002e74: b6 07 bf ec add %fp, -20, %i3
40002e78: 90 10 00 19 mov %i1, %o0
40002e7c: 92 10 00 17 mov %l7, %o1
40002e80: 94 10 20 07 mov 7, %o2
40002e84: 96 10 00 1b mov %i3, %o3
40002e88: 7f ff fd d5 call 400025dc <rtems_filesystem_evaluate_path>
40002e8c: 98 10 20 01 mov 1, %o4
40002e90: 80 a2 3f ff cmp %o0, -1
40002e94: 02 80 00 31 be 40002f58 <mount+0x2a0> <== NEVER TAKEN
40002e98: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40002e9c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002ea0: 9f c0 40 00 call %g1
40002ea4: 90 10 00 1b mov %i3, %o0
40002ea8: 80 a2 20 01 cmp %o0, 1
40002eac: 12 bf ff e7 bne 40002e48 <mount+0x190>
40002eb0: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002eb4: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002eb8: 7f ff ff 63 call 40002c44 <rtems_filesystem_mount_iterate>
40002ebc: 90 12 20 30 or %o0, 0x30, %o0 ! 40002c30 <is_node_fs_root>
40002ec0: 80 8a 20 ff btst 0xff, %o0
40002ec4: 12 80 00 36 bne 40002f9c <mount+0x2e4>
40002ec8: c4 07 bf f8 ld [ %fp + -8 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002ecc: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002ed0: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002ed4: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002ed8: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002edc: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002ee0: c4 07 bf fc ld [ %fp + -4 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002ee4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002ee8: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002eec: 9f c0 40 00 call %g1
40002ef0: 90 10 00 10 mov %l0, %o0
40002ef4: 80 a2 20 00 cmp %o0, 0
40002ef8: 02 bf ff b4 be 40002dc8 <mount+0x110> <== ALWAYS TAKEN
40002efc: 90 10 00 10 mov %l0, %o0
40002f00: 30 bf ff d6 b,a 40002e58 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f04: 40 00 2c 72 call 4000e0cc <__errno> <== NOT EXECUTED
40002f08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f0c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f14: 81 c7 e0 08 ret <== NOT EXECUTED
40002f18: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002f1c: 3b 10 00 4f sethi %hi(0x40013c00), %i5
40002f20: ac 10 20 02 mov 2, %l6
40002f24: ae 10 20 01 mov 1, %l7
40002f28: 10 bf ff 75 b 40002cfc <mount+0x44>
40002f2c: ba 17 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 );
40002f30: 40 00 2c 67 call 4000e0cc <__errno>
40002f34: b0 10 3f ff mov -1, %i0
40002f38: 82 10 20 16 mov 0x16, %g1
40002f3c: c2 22 00 00 st %g1, [ %o0 ]
40002f40: 81 c7 e0 08 ret
40002f44: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40002f48: 40 00 2c 61 call 4000e0cc <__errno> <== NOT EXECUTED
40002f4c: 01 00 00 00 nop <== NOT EXECUTED
40002f50: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002f58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002f5c: 7f ff fd e0 call 400026dc <free> <== NOT EXECUTED
40002f60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f64: 81 c7 e0 08 ret <== NOT EXECUTED
40002f68: 81 e8 00 00 restore <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002f6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002f70: 90 10 00 10 mov %l0, %o0
40002f74: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002f78: 9f c0 40 00 call %g1
40002f7c: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40002f80: 7f ff fd d7 call 400026dc <free>
40002f84: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002f88: 80 a6 e0 00 cmp %i3, 0
40002f8c: 12 bf ff b6 bne 40002e64 <mount+0x1ac> <== ALWAYS TAKEN
40002f90: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002f94: 81 c7 e0 08 ret <== NOT EXECUTED
40002f98: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
40002f9c: 40 00 2c 4c call 4000e0cc <__errno>
40002fa0: 01 00 00 00 nop
40002fa4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40002fa8: 10 bf ff ac b 40002e58 <mount+0x1a0>
40002fac: c2 22 00 00 st %g1, [ %o0 ]
40003348 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003348: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
4000334c: 90 96 60 00 orcc %i1, 0, %o0
40003350: 02 80 00 0b be 4000337c <mount_and_make_target_path+0x34>
40003354: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40003358: 40 00 02 66 call 40003cf0 <rtems_mkdir>
4000335c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003360: 82 92 20 00 orcc %o0, 0, %g1
40003364: 02 80 00 04 be 40003374 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
40003368: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
4000336c: 81 c7 e0 08 ret
40003370: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
40003374: 40 00 00 2a call 4000341c <mount>
40003378: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
4000337c: 40 00 2c 8d call 4000e5b0 <__errno>
40003380: 01 00 00 00 nop
40003384: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40003388: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
4000338c: 10 bf ff f8 b 4000336c <mount_and_make_target_path+0x24>
40003390: c4 22 00 00 st %g2, [ %o0 ]
400031e8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400031e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400031ec: 80 a6 00 19 cmp %i0, %i1
400031f0: 02 80 00 16 be 40003248 <newlib_delete_hook+0x60>
400031f4: 03 10 00 52 sethi %hi(0x40014800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
400031f8: e0 06 61 48 ld [ %i1 + 0x148 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
400031fc: 80 a4 20 00 cmp %l0, 0
40003200: 02 80 00 0b be 4000322c <newlib_delete_hook+0x44> <== NEVER TAKEN
40003204: 03 10 00 51 sethi %hi(0x40014400), %g1
40003208: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400145f8 <_global_impure_ptr>
4000320c: 80 a4 00 01 cmp %l0, %g1
40003210: 02 80 00 07 be 4000322c <newlib_delete_hook+0x44>
40003214: 13 10 00 0b sethi %hi(0x40002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003218: 90 10 00 10 mov %l0, %o0
4000321c: 40 00 2d c2 call 4000e924 <_fwalk>
40003220: 92 12 63 b8 or %o1, 0x3b8, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003224: 40 00 1a 3f call 40009b20 <_Workspace_Free>
40003228: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
4000322c: 80 a6 00 19 cmp %i0, %i1
40003230: 12 80 00 04 bne 40003240 <newlib_delete_hook+0x58>
40003234: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
40003238: 03 10 00 52 sethi %hi(0x40014800), %g1
4000323c: c0 20 61 88 clr [ %g1 + 0x188 ] ! 40014988 <_impure_ptr>
40003240: 81 c7 e0 08 ret
40003244: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40003248: 10 bf ff ed b 400031fc <newlib_delete_hook+0x14>
4000324c: e0 00 61 88 ld [ %g1 + 0x188 ], %l0
40002fb8 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002fb8: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002fbc: 40 00 2d 64 call 4000e54c <fileno>
40002fc0: 90 10 00 18 mov %i0, %o0
40002fc4: 80 a2 20 02 cmp %o0, 2
40002fc8: 28 80 00 06 bleu,a 40002fe0 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40002fcc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002fd0: 40 00 2c 97 call 4000e22c <fclose>
40002fd4: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40002fd8: 81 c7 e0 08 ret
40002fdc: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002fe0: 80 88 60 80 btst 0x80, %g1
40002fe4: 02 bf ff fd be 40002fd8 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40002fe8: 01 00 00 00 nop
free( fp->_bf._base );
40002fec: 7f ff fd bc call 400026dc <free> <== NOT EXECUTED
40002ff0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002ff4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002ff8: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
40002ffc: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003000: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
40003004: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003008: 81 c7 e0 08 ret <== NOT EXECUTED
4000300c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400032c4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
400032c4: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
400032c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400032cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400032d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400032d4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400032d8: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
400032dc: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
400032e0: 80 88 60 02 btst 2, %g1
400032e4: 02 80 00 03 be 400032f0 <open+0x2c>
400032e8: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400032ec: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
400032f0: 82 07 a0 50 add %fp, 0x50, %g1
400032f4: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
400032f8: 40 00 1f f3 call 4000b2c4 <rtems_libio_allocate>
400032fc: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003300: a0 92 20 00 orcc %o0, 0, %l0
40003304: 22 80 00 30 be,a 400033c4 <open+0x100>
40003308: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
4000330c: 40 00 2f 2e call 4000efc4 <strlen>
40003310: 90 10 00 18 mov %i0, %o0
40003314: a2 07 bf e8 add %fp, -24, %l1
40003318: 92 10 00 08 mov %o0, %o1
4000331c: 94 10 00 13 mov %l3, %o2
40003320: 90 10 00 18 mov %i0, %o0
40003324: 96 10 00 11 mov %l1, %o3
40003328: 7f ff fc ad call 400025dc <rtems_filesystem_evaluate_path>
4000332c: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003330: 80 a2 3f ff cmp %o0, -1
40003334: 02 80 00 40 be 40003434 <open+0x170>
40003338: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
4000333c: 80 a0 6a 00 cmp %g1, 0xa00
40003340: 02 80 00 26 be 400033d8 <open+0x114>
40003344: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003348: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
4000334c: 40 00 1f ba call 4000b234 <rtems_libio_fcntl_flags>
40003350: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
40003354: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003358: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
4000335c: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
40003360: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
40003364: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003368: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
4000336c: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40003370: c6 07 bf ec ld [ %fp + -20 ], %g3
40003374: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003378: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
4000337c: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003380: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003384: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003388: 90 10 00 10 mov %l0, %o0
4000338c: 92 10 00 18 mov %i0, %o1
40003390: 94 10 00 19 mov %i1, %o2
40003394: 9f c0 40 00 call %g1
40003398: 96 10 00 12 mov %l2, %o3
if ( rc ) {
4000339c: 80 a2 20 00 cmp %o0, 0
400033a0: 12 80 00 1a bne 40003408 <open+0x144>
400033a4: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400033a8: 12 80 00 2d bne 4000345c <open+0x198>
400033ac: 23 10 00 53 sethi %hi(0x40014c00), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
400033b0: f0 04 63 dc ld [ %l1 + 0x3dc ], %i0 ! 40014fdc <rtems_libio_iops>
400033b4: a0 24 00 18 sub %l0, %i0, %l0
400033b8: b1 3c 20 06 sra %l0, 6, %i0
}
400033bc: 81 c7 e0 08 ret
400033c0: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
400033c4: 40 00 2b 42 call 4000e0cc <__errno>
400033c8: b0 10 3f ff mov -1, %i0
400033cc: e6 22 00 00 st %l3, [ %o0 ]
400033d0: 81 c7 e0 08 ret
400033d4: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
400033d8: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
400033dc: 80 a4 20 00 cmp %l0, 0
400033e0: 02 80 00 05 be 400033f4 <open+0x130>
400033e4: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
400033e8: 40 00 1f eb call 4000b394 <rtems_libio_free>
400033ec: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400033f0: 80 a5 20 00 cmp %l4, 0
400033f4: 02 bf ff f4 be 400033c4 <open+0x100>
400033f8: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
400033fc: 7f ff fc b1 call 400026c0 <rtems_filesystem_freenode>
40003400: 90 10 00 14 mov %l4, %o0
40003404: 30 bf ff f0 b,a 400033c4 <open+0x100>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40003408: 40 00 2b 31 call 4000e0cc <__errno>
4000340c: a8 10 00 11 mov %l1, %l4
40003410: e6 02 00 00 ld [ %o0 ], %l3
40003414: 23 10 00 53 sethi %hi(0x40014c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003418: 80 a4 e0 00 cmp %l3, 0
4000341c: 12 bf ff f0 bne 400033dc <open+0x118> <== ALWAYS TAKEN
40003420: f0 04 63 dc ld [ %l1 + 0x3dc ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003424: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40003428: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
4000342c: 81 c7 e0 08 ret <== NOT EXECUTED
40003430: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
40003434: 40 00 2b 26 call 4000e0cc <__errno>
40003438: 01 00 00 00 nop
4000343c: c2 02 00 00 ld [ %o0 ], %g1
40003440: 80 a0 60 02 cmp %g1, 2
40003444: 02 80 00 1d be 400034b8 <open+0x1f4>
40003448: a8 10 20 00 clr %l4
rc = errno;
4000344c: 40 00 2b 20 call 4000e0cc <__errno>
40003450: 01 00 00 00 nop
goto done;
40003454: 10 bf ff f0 b 40003414 <open+0x150>
40003458: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
4000345c: d0 04 63 dc ld [ %l1 + 0x3dc ], %o0
40003460: 92 10 20 00 clr %o1
40003464: 94 10 20 00 clr %o2
40003468: 90 24 00 08 sub %l0, %o0, %o0
4000346c: 40 00 1f 38 call 4000b14c <ftruncate>
40003470: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
40003474: a6 92 20 00 orcc %o0, 0, %l3
40003478: 02 bf ff cf be 400033b4 <open+0xf0>
4000347c: f0 04 63 dc ld [ %l1 + 0x3dc ], %i0
if(errno) rc = errno;
40003480: 40 00 2b 13 call 4000e0cc <__errno>
40003484: 01 00 00 00 nop
40003488: c2 02 00 00 ld [ %o0 ], %g1
4000348c: 80 a0 60 00 cmp %g1, 0
40003490: 12 80 00 1a bne 400034f8 <open+0x234> <== ALWAYS TAKEN
40003494: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40003498: d0 04 63 dc ld [ %l1 + 0x3dc ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4000349c: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400034a0: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
400034a4: a0 10 20 00 clr %l0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400034a8: 40 00 1f 06 call 4000b0c0 <close>
400034ac: 91 3a 20 06 sra %o0, 6, %o0
400034b0: 10 bf ff da b 40003418 <open+0x154>
400034b4: 23 10 00 53 sethi %hi(0x40014c00), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
400034b8: 80 8e 62 00 btst 0x200, %i1
400034bc: 02 bf ff c8 be 400033dc <open+0x118>
400034c0: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
400034c4: 90 10 00 18 mov %i0, %o0
400034c8: 13 00 00 20 sethi %hi(0x8000), %o1
400034cc: 94 10 20 00 clr %o2
400034d0: 92 14 80 09 or %l2, %o1, %o1
400034d4: 7f ff fd b1 call 40002b98 <mknod>
400034d8: 96 10 20 00 clr %o3
if ( rc ) {
400034dc: 80 a2 20 00 cmp %o0, 0
400034e0: 02 80 00 0a be 40003508 <open+0x244> <== ALWAYS TAKEN
400034e4: 01 00 00 00 nop
rc = errno;
400034e8: 40 00 2a f9 call 4000e0cc <__errno> <== NOT EXECUTED
400034ec: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED
goto done;
400034f0: 10 bf ff ca b 40003418 <open+0x154> <== NOT EXECUTED
400034f4: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
400034f8: 40 00 2a f5 call 4000e0cc <__errno>
400034fc: 01 00 00 00 nop
40003500: 10 bf ff e6 b 40003498 <open+0x1d4>
40003504: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40003508: 40 00 2e af call 4000efc4 <strlen>
4000350c: 90 10 00 18 mov %i0, %o0
40003510: 94 10 20 00 clr %o2
40003514: 92 10 00 08 mov %o0, %o1
40003518: 96 10 00 11 mov %l1, %o3
4000351c: 90 10 00 18 mov %i0, %o0
40003520: 98 10 20 01 mov 1, %o4
40003524: 7f ff fc 2e call 400025dc <rtems_filesystem_evaluate_path>
40003528: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
4000352c: 80 a2 20 00 cmp %o0, 0
40003530: 12 bf ff ac bne 400033e0 <open+0x11c> <== NEVER TAKEN
40003534: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003538: 10 bf ff 85 b 4000334c <open+0x88>
4000353c: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400042a0 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400042a0: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400042a4: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400042a8: 80 88 60 01 btst 1, %g1
400042ac: 02 80 00 18 be 4000430c <oproc+0x6c> <== NEVER TAKEN
400042b0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
400042b4: 80 a6 20 09 cmp %i0, 9
400042b8: 22 80 00 42 be,a 400043c0 <oproc+0x120>
400042bc: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400042c0: 08 80 00 19 bleu 40004324 <oproc+0x84> <== NEVER TAKEN
400042c4: 80 a6 20 08 cmp %i0, 8
400042c8: 80 a6 20 0a cmp %i0, 0xa
400042cc: 02 80 00 22 be 40004354 <oproc+0xb4>
400042d0: 80 a6 20 0d cmp %i0, 0xd
400042d4: 02 80 00 2d be 40004388 <oproc+0xe8> <== NEVER TAKEN
400042d8: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400042dc: 80 88 60 02 btst 2, %g1
400042e0: 12 80 00 46 bne 400043f8 <oproc+0x158> <== NEVER TAKEN
400042e4: 03 10 00 52 sethi %hi(0x40014800), %g1
400042e8: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40014980 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400042ec: b0 00 40 18 add %g1, %i0, %i0
400042f0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400042f4: 80 88 60 20 btst 0x20, %g1
400042f8: 12 80 00 06 bne 40004310 <oproc+0x70> <== NEVER TAKEN
400042fc: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004300: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004304: 82 00 60 01 inc %g1
40004308: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000430c: 90 07 a0 44 add %fp, 0x44, %o0
40004310: 92 10 20 01 mov 1, %o1
40004314: 7f ff ff 94 call 40004164 <rtems_termios_puts>
40004318: 94 10 00 19 mov %i1, %o2
4000431c: 81 c7 e0 08 ret
40004320: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40004324: 12 bf ff ef bne 400042e0 <oproc+0x40> <== NOT EXECUTED
40004328: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000432c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40004330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004334: 04 bf ff f6 ble 4000430c <oproc+0x6c> <== NOT EXECUTED
40004338: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000433c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40004340: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004344: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004348: 7f ff ff 87 call 40004164 <rtems_termios_puts> <== NOT EXECUTED
4000434c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40004350: 30 80 00 3e b,a 40004448 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40004354: 80 88 60 20 btst 0x20, %g1
40004358: 32 80 00 02 bne,a 40004360 <oproc+0xc0> <== NEVER TAKEN
4000435c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004360: 80 88 60 04 btst 4, %g1
40004364: 22 bf ff eb be,a 40004310 <oproc+0x70> <== NEVER TAKEN
40004368: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
4000436c: 92 10 20 01 mov 1, %o1
40004370: 11 10 00 4f sethi %hi(0x40013c00), %o0
40004374: 94 10 00 19 mov %i1, %o2
40004378: 7f ff ff 7b call 40004164 <rtems_termios_puts>
4000437c: 90 12 22 f0 or %o0, 0x2f0, %o0
tty->column = 0;
40004380: 10 bf ff e3 b 4000430c <oproc+0x6c>
40004384: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004388: 02 80 00 06 be 400043a0 <oproc+0x100> <== NOT EXECUTED
4000438c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004390: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004394: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004398: 02 bf ff e1 be 4000431c <oproc+0x7c> <== NOT EXECUTED
4000439c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400043a0: 22 bf ff db be,a 4000430c <oproc+0x6c> <== NOT EXECUTED
400043a4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400043a8: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400043ac: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400043b0: 02 bf ff d7 be 4000430c <oproc+0x6c> <== NOT EXECUTED
400043b4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400043b8: 10 bf ff d5 b 4000430c <oproc+0x6c> <== NOT EXECUTED
400043bc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043c0: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043c4: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043c8: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043cc: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043d0: 80 a0 40 02 cmp %g1, %g2
400043d4: 02 80 00 17 be 40004430 <oproc+0x190> <== ALWAYS TAKEN
400043d8: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400043dc: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043e0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400043e4: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043e8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400043ec: 7f ff ff 5e call 40004164 <rtems_termios_puts> <== NOT EXECUTED
400043f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400043f4: 30 80 00 15 b,a 40004448 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
400043f8: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 <== NOT EXECUTED
400043fc: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004400: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40004404: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004408: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
4000440c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004410: 22 80 00 05 be,a 40004424 <oproc+0x184> <== NOT EXECUTED
40004414: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004418: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000441c: 10 bf ff b4 b 400042ec <oproc+0x4c> <== NOT EXECUTED
40004420: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40004424: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004428: 10 bf ff b1 b 400042ec <oproc+0x4c> <== NOT EXECUTED
4000442c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40004430: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
40004434: 11 10 00 4f sethi %hi(0x40013c00), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40004438: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
4000443c: 90 12 22 f8 or %o0, 0x2f8, %o0
40004440: 7f ff ff 49 call 40004164 <rtems_termios_puts>
40004444: 94 10 00 19 mov %i1, %o2
return;
40004448: 81 c7 e0 08 ret
4000444c: 81 e8 00 00 restore
4000c5d0 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c5d0: 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)
4000c5d4: 92 10 21 ff mov 0x1ff, %o1
4000c5d8: 11 10 00 74 sethi %hi(0x4001d000), %o0
return -1;
4000c5dc: 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)
4000c5e0: 40 00 05 ef call 4000dd9c <rtems_mkdir>
4000c5e4: 90 12 21 c8 or %o0, 0x1c8, %o0
4000c5e8: 80 a2 20 00 cmp %o0, 0
4000c5ec: 02 80 00 05 be 4000c600 <pipe_create+0x30> <== ALWAYS TAKEN
4000c5f0: 03 10 00 78 sethi %hi(0x4001e000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c5f4: b0 10 00 10 mov %l0, %i0
4000c5f8: 81 c7 e0 08 ret
4000c5fc: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c600: d4 10 60 f8 lduh [ %g1 + 0xf8 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c604: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c608: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c60c: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c610: c8 30 60 f8 sth %g4, [ %g1 + 0xf8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c614: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c618: 03 00 00 19 sethi %hi(0x6400), %g1
4000c61c: 86 10 e2 69 or %g3, 0x269, %g3
4000c620: 82 10 62 6f or %g1, 0x26f, %g1
4000c624: a2 07 bf f0 add %fp, -16, %l1
4000c628: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000c62c: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c630: 95 2a a0 10 sll %o2, 0x10, %o2
4000c634: 90 07 bf fa add %fp, -6, %o0
4000c638: 95 32 a0 10 srl %o2, 0x10, %o2
4000c63c: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000c640: 40 00 0f b9 call 40010524 <sprintf>
4000c644: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 4001d1d0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c648: 90 10 00 11 mov %l1, %o0
4000c64c: 40 00 05 1b call 4000dab8 <mkfifo>
4000c650: 92 10 21 80 mov 0x180, %o1
4000c654: 80 a2 20 00 cmp %o0, 0
4000c658: 12 80 00 32 bne 4000c720 <pipe_create+0x150>
4000c65c: 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);
4000c660: 7f ff e0 c5 call 40004974 <open>
4000c664: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c668: 80 a2 20 00 cmp %o0, 0
4000c66c: 06 80 00 20 bl 4000c6ec <pipe_create+0x11c>
4000c670: 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]);
4000c674: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000c678: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 4001d984 <rtems_libio_number_iops>
4000c67c: 80 a2 00 02 cmp %o0, %g2
4000c680: 0a 80 00 16 bcs 4000c6d8 <pipe_create+0x108> <== ALWAYS TAKEN
4000c684: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c688: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c68c: 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;
4000c690: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c694: 92 10 20 01 mov 1, %o1
4000c698: 7f ff e0 b7 call 40004974 <open>
4000c69c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000c6a0: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000c6a4: 80 a2 20 00 cmp %o0, 0
4000c6a8: 06 80 00 18 bl 4000c708 <pipe_create+0x138>
4000c6ac: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000c6b0: 7f ff e9 5d call 40006c24 <unlink>
4000c6b4: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000c6b8: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c6bc: 80 a4 a0 00 cmp %l2, 0
4000c6c0: 22 bf ff ce be,a 4000c5f8 <pipe_create+0x28>
4000c6c4: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000c6c8: 40 00 0c a9 call 4000f96c <__errno>
4000c6cc: a0 10 3f ff mov -1, %l0
4000c6d0: 10 bf ff c9 b 4000c5f4 <pipe_create+0x24>
4000c6d4: 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]);
4000c6d8: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000c6dc: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4001e174 <rtems_libio_iops>
4000c6e0: 91 2a 20 06 sll %o0, 6, %o0
4000c6e4: 10 bf ff e9 b 4000c688 <pipe_create+0xb8>
4000c6e8: 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;
4000c6ec: 40 00 0c a0 call 4000f96c <__errno>
4000c6f0: a0 10 20 00 clr %l0
4000c6f4: 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);
4000c6f8: 7f ff e9 4b call 40006c24 <unlink>
4000c6fc: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c700: 10 bf ff f0 b 4000c6c0 <pipe_create+0xf0>
4000c704: 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;
4000c708: 40 00 0c 99 call 4000f96c <__errno>
4000c70c: 01 00 00 00 nop
4000c710: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000c714: 7f ff dc 61 call 40003898 <close>
4000c718: d0 06 00 00 ld [ %i0 ], %o0
4000c71c: 30 bf ff e5 b,a 4000c6b0 <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){
4000c720: 40 00 0c 93 call 4000f96c <__errno>
4000c724: b0 10 00 10 mov %l0, %i0
4000c728: 30 bf ff b4 b,a 4000c5f8 <pipe_create+0x28>
4000dc38 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000dc38: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000dc3c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000dc40: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000dc44: 82 10 62 7f or %g1, 0x27f, %g1
4000dc48: 80 a6 40 01 cmp %i1, %g1
4000dc4c: 12 80 00 12 bne 4000dc94 <pipe_ioctl+0x5c>
4000dc50: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000dc54: 80 a6 a0 00 cmp %i2, 0
4000dc58: 02 80 00 0f be 4000dc94 <pipe_ioctl+0x5c>
4000dc5c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000dc60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dc64: 92 10 20 00 clr %o1
4000dc68: 94 10 20 00 clr %o2
4000dc6c: 7f ff e9 e4 call 400083fc <rtems_semaphore_obtain>
4000dc70: b0 10 3f fc mov -4, %i0
4000dc74: 80 a2 20 00 cmp %o0, 0
4000dc78: 12 80 00 07 bne 4000dc94 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000dc7c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000dc80: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000dc84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000dc88: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000dc8c: 7f ff ea 27 call 40008528 <rtems_semaphore_release>
4000dc90: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000dc94: 81 c7 e0 08 ret
4000dc98: 81 e8 00 00 restore
4000d898 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d898: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d89c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d8a0: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d8a4: 92 10 20 00 clr %o1
4000d8a8: 94 10 20 00 clr %o2
4000d8ac: 7f ff ea d4 call 400083fc <rtems_semaphore_obtain>
4000d8b0: b0 10 3f fc mov -4, %i0
4000d8b4: 80 a2 20 00 cmp %o0, 0
4000d8b8: 12 80 00 2d bne 4000d96c <pipe_read+0xd4> <== NEVER TAKEN
4000d8bc: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000d8c0: a2 10 20 00 clr %l1
4000d8c4: 80 a6 a0 00 cmp %i2, 0
4000d8c8: 02 80 00 4b be 4000d9f4 <pipe_read+0x15c> <== NEVER TAKEN
4000d8cc: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000d8d0: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000d8d4: 80 a6 20 00 cmp %i0, 0
4000d8d8: 12 80 00 27 bne 4000d974 <pipe_read+0xdc>
4000d8dc: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000d8e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d8e4: 80 a0 60 00 cmp %g1, 0
4000d8e8: 22 80 00 1c be,a 4000d958 <pipe_read+0xc0>
4000d8ec: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000d8f0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000d8f4: 80 88 60 01 btst 1, %g1
4000d8f8: 32 80 00 18 bne,a 4000d958 <pipe_read+0xc0>
4000d8fc: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000d900: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000d904: 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 ++;
4000d908: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d90c: 7f ff eb 07 call 40008528 <rtems_semaphore_release>
4000d910: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000d914: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d918: 40 00 03 f4 call 4000e8e8 <rtems_barrier_wait>
4000d91c: 92 10 20 00 clr %o1
4000d920: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d924: 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))
4000d928: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d92c: 92 10 20 00 clr %o1
4000d930: 94 10 20 00 clr %o2
4000d934: 7f ff ea b2 call 400083fc <rtems_semaphore_obtain>
4000d938: b0 0e 3f fc and %i0, -4, %i0
4000d93c: 80 a2 20 00 cmp %o0, 0
4000d940: 12 80 00 2f bne 4000d9fc <pipe_read+0x164> <== NEVER TAKEN
4000d944: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000d948: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d94c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d950: 02 bf ff e0 be 4000d8d0 <pipe_read+0x38> <== ALWAYS TAKEN
4000d954: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d958: 7f ff ea f4 call 40008528 <rtems_semaphore_release>
4000d95c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000d960: 80 a4 60 00 cmp %l1, 0
4000d964: 34 80 00 02 bg,a 4000d96c <pipe_read+0xd4>
4000d968: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000d96c: 81 c7 e0 08 ret
4000d970: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000d974: 80 a6 00 01 cmp %i0, %g1
4000d978: 38 80 00 02 bgu,a 4000d980 <pipe_read+0xe8>
4000d97c: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000d980: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000d984: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000d988: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000d98c: 80 a6 00 14 cmp %i0, %l4
4000d990: 14 80 00 1d bg 4000da04 <pipe_read+0x16c>
4000d994: 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);
4000d998: 90 06 40 12 add %i1, %l2, %o0
4000d99c: 92 02 40 01 add %o1, %g1, %o1
4000d9a0: 40 00 0e 07 call 400111bc <memcpy>
4000d9a4: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000d9a8: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000d9ac: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000d9b0: 40 00 3b 25 call 4001c644 <.urem>
4000d9b4: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000d9b8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000d9bc: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000d9c0: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000d9c4: 80 a0 60 00 cmp %g1, 0
4000d9c8: 12 80 00 03 bne 4000d9d4 <pipe_read+0x13c>
4000d9cc: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000d9d0: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000d9d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d9d8: 80 a0 60 00 cmp %g1, 0
4000d9dc: 32 80 00 15 bne,a 4000da30 <pipe_read+0x198>
4000d9e0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000d9e4: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000d9e8: 80 a4 40 1a cmp %l1, %i2
4000d9ec: 0a bf ff b9 bcs 4000d8d0 <pipe_read+0x38> <== NEVER TAKEN
4000d9f0: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000d9f4: 10 bf ff d9 b 4000d958 <pipe_read+0xc0>
4000d9f8: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000d9fc: 10 bf ff d9 b 4000d960 <pipe_read+0xc8> <== NOT EXECUTED
4000da00: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000da04: 94 10 00 14 mov %l4, %o2
4000da08: 92 02 40 01 add %o1, %g1, %o1
4000da0c: 40 00 0d ec call 400111bc <memcpy>
4000da10: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000da14: d2 04 00 00 ld [ %l0 ], %o1
4000da18: 90 04 80 14 add %l2, %l4, %o0
4000da1c: 94 26 00 14 sub %i0, %l4, %o2
4000da20: 40 00 0d e7 call 400111bc <memcpy>
4000da24: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000da28: 10 bf ff e1 b 4000d9ac <pipe_read+0x114>
4000da2c: 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);
4000da30: 40 00 03 97 call 4000e88c <rtems_barrier_release>
4000da34: 92 10 00 13 mov %l3, %o1
read += chunk;
4000da38: 10 bf ff ec b 4000d9e8 <pipe_read+0x150>
4000da3c: a2 04 40 18 add %l1, %i0, %l1
4000d314 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d314: 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);
4000d318: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d31c: 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)
4000d320: 80 88 60 02 btst 2, %g1
4000d324: 02 80 00 05 be 4000d338 <pipe_release+0x24>
4000d328: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d32c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d330: 82 00 7f ff add %g1, -1, %g1
4000d334: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d338: 80 8c 60 04 btst 4, %l1
4000d33c: 02 80 00 05 be 4000d350 <pipe_release+0x3c>
4000d340: 01 00 00 00 nop
pipe->Writers --;
4000d344: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d348: 82 00 7f ff add %g1, -1, %g1
4000d34c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d350: 7f ff ec 76 call 40008528 <rtems_semaphore_release>
4000d354: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d358: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d35c: 80 a0 60 00 cmp %g1, 0
4000d360: 12 80 00 0b bne 4000d38c <pipe_release+0x78>
4000d364: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d368: 80 a0 60 00 cmp %g1, 0
4000d36c: 02 80 00 1a be 4000d3d4 <pipe_release+0xc0>
4000d370: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d374: 32 80 00 12 bne,a 4000d3bc <pipe_release+0xa8> <== ALWAYS TAKEN
4000d378: 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();
4000d37c: 7f ff ff e0 call 4000d2fc <pipe_unlock>
4000d380: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d384: 81 c7 e0 08 ret <== NOT EXECUTED
4000d388: 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)
4000d38c: 80 a0 60 00 cmp %g1, 0
4000d390: 12 bf ff fb bne 4000d37c <pipe_release+0x68> <== NEVER TAKEN
4000d394: 80 a4 60 02 cmp %l1, 2
4000d398: 02 bf ff f9 be 4000d37c <pipe_release+0x68> <== NEVER TAKEN
4000d39c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d3a0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d3a4: 40 00 05 3a call 4000e88c <rtems_barrier_release>
4000d3a8: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d3ac: 7f ff ff d4 call 4000d2fc <pipe_unlock>
4000d3b0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d3b4: 81 c7 e0 08 ret
4000d3b8: 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);
4000d3bc: 40 00 05 34 call 4000e88c <rtems_barrier_release>
4000d3c0: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d3c4: 7f ff ff ce call 4000d2fc <pipe_unlock>
4000d3c8: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d3cc: 81 c7 e0 08 ret
4000d3d0: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d3d4: 40 00 05 05 call 4000e7e8 <rtems_barrier_delete>
4000d3d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d3dc: 40 00 05 03 call 4000e7e8 <rtems_barrier_delete>
4000d3e0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d3e4: 7f ff eb cf call 40008320 <rtems_semaphore_delete>
4000d3e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d3ec: 7f ff dc 12 call 40004434 <free>
4000d3f0: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d3f4: 7f ff dc 10 call 40004434 <free>
4000d3f8: 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();
4000d3fc: 7f ff ff c0 call 4000d2fc <pipe_unlock>
4000d400: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d404: 81 c7 e0 08 ret
4000d408: 81 e8 00 00 restore
4000da40 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000da40: 9d e3 bf 98 save %sp, -104, %sp
4000da44: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000da48: 80 a6 a0 00 cmp %i2, 0
4000da4c: 12 80 00 04 bne 4000da5c <pipe_write+0x1c> <== ALWAYS TAKEN
4000da50: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000da54: 81 c7 e0 08 ret
4000da58: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000da5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000da60: 92 10 20 00 clr %o1
4000da64: 94 10 20 00 clr %o2
4000da68: 7f ff ea 65 call 400083fc <rtems_semaphore_obtain>
4000da6c: b0 10 3f fc mov -4, %i0
4000da70: 80 a2 20 00 cmp %o0, 0
4000da74: 12 bf ff f8 bne 4000da54 <pipe_write+0x14> <== NEVER TAKEN
4000da78: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000da7c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000da80: 80 a0 60 00 cmp %g1, 0
4000da84: 02 80 00 5e be 4000dbfc <pipe_write+0x1bc>
4000da88: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000da8c: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000da90: 80 a6 80 18 cmp %i2, %i0
4000da94: 18 80 00 03 bgu 4000daa0 <pipe_write+0x60> <== NEVER TAKEN
4000da98: a2 10 20 01 mov 1, %l1
4000da9c: a2 10 00 1a mov %i2, %l1
4000daa0: a6 10 20 00 clr %l3
4000daa4: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000daa8: 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) {
4000daac: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000dab0: 84 26 00 01 sub %i0, %g1, %g2
4000dab4: 80 a0 80 11 cmp %g2, %l1
4000dab8: 1a 80 00 27 bcc 4000db54 <pipe_write+0x114>
4000dabc: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000dac0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000dac4: 80 88 60 01 btst 1, %g1
4000dac8: 32 80 00 46 bne,a 4000dbe0 <pipe_write+0x1a0>
4000dacc: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000dad0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000dad4: 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 ++;
4000dad8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dadc: 7f ff ea 93 call 40008528 <rtems_semaphore_release>
4000dae0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000dae4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dae8: 40 00 03 80 call 4000e8e8 <rtems_barrier_wait>
4000daec: 92 10 20 00 clr %o1
4000daf0: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000daf4: 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))
4000daf8: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dafc: 92 10 20 00 clr %o1
4000db00: 94 10 20 00 clr %o2
4000db04: 7f ff ea 3e call 400083fc <rtems_semaphore_obtain>
4000db08: b0 0e 3f fc and %i0, -4, %i0
4000db0c: 80 a2 20 00 cmp %o0, 0
4000db10: 12 80 00 3d bne 4000dc04 <pipe_write+0x1c4> <== NEVER TAKEN
4000db14: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000db18: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000db1c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000db20: 12 80 00 30 bne 4000dbe0 <pipe_write+0x1a0> <== NEVER TAKEN
4000db24: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000db28: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000db2c: 80 a0 60 00 cmp %g1, 0
4000db30: 02 80 00 2c be 4000dbe0 <pipe_write+0x1a0> <== NEVER TAKEN
4000db34: b0 10 3f e0 mov -32, %i0
4000db38: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000db3c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000db40: 84 26 00 01 sub %i0, %g1, %g2
4000db44: 80 a0 80 11 cmp %g2, %l1
4000db48: 2a bf ff df bcs,a 4000dac4 <pipe_write+0x84> <== NEVER TAKEN
4000db4c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000db50: 86 26 80 13 sub %i2, %l3, %g3
4000db54: 80 a0 80 03 cmp %g2, %g3
4000db58: 08 80 00 03 bleu 4000db64 <pipe_write+0x124>
4000db5c: a2 10 00 02 mov %g2, %l1
4000db60: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000db64: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000db68: 92 10 00 18 mov %i0, %o1
4000db6c: 40 00 3a b6 call 4001c644 <.urem>
4000db70: 90 00 40 08 add %g1, %o0, %o0
4000db74: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000db78: 80 a4 40 18 cmp %l1, %i0
4000db7c: 04 80 00 24 ble 4000dc0c <pipe_write+0x1cc>
4000db80: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000db84: 92 06 40 13 add %i1, %l3, %o1
4000db88: 94 10 00 18 mov %i0, %o2
4000db8c: 40 00 0d 8c call 400111bc <memcpy>
4000db90: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000db94: d0 04 00 00 ld [ %l0 ], %o0
4000db98: 92 06 00 13 add %i0, %l3, %o1
4000db9c: 94 24 40 18 sub %l1, %i0, %o2
4000dba0: 40 00 0d 87 call 400111bc <memcpy>
4000dba4: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000dba8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000dbac: 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;
4000dbb0: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000dbb4: 80 a0 60 00 cmp %g1, 0
4000dbb8: 12 80 00 1b bne 4000dc24 <pipe_write+0x1e4>
4000dbbc: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000dbc0: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000dbc4: 80 a6 80 12 cmp %i2, %l2
4000dbc8: 08 80 00 05 bleu 4000dbdc <pipe_write+0x19c> <== ALWAYS TAKEN
4000dbcc: a6 10 00 12 mov %l2, %l3
4000dbd0: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000dbd4: 10 bf ff b6 b 4000daac <pipe_write+0x6c> <== NOT EXECUTED
4000dbd8: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000dbdc: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000dbe0: 7f ff ea 52 call 40008528 <rtems_semaphore_release>
4000dbe4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000dbe8: 80 a4 a0 00 cmp %l2, 0
4000dbec: 04 bf ff 9a ble 4000da54 <pipe_write+0x14>
4000dbf0: 01 00 00 00 nop
return written;
return ret;
}
4000dbf4: 81 c7 e0 08 ret
4000dbf8: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000dbfc: 10 bf ff f9 b 4000dbe0 <pipe_write+0x1a0>
4000dc00: a4 10 20 00 clr %l2
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000dc04: 10 bf ff f9 b 4000dbe8 <pipe_write+0x1a8> <== NOT EXECUTED
4000dc08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000dc0c: 92 06 40 13 add %i1, %l3, %o1
4000dc10: 90 00 40 08 add %g1, %o0, %o0
4000dc14: 40 00 0d 6a call 400111bc <memcpy>
4000dc18: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000dc1c: 10 bf ff e4 b 4000dbac <pipe_write+0x16c>
4000dc20: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000dc24: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dc28: 40 00 03 19 call 4000e88c <rtems_barrier_release>
4000dc2c: 92 10 00 14 mov %l4, %o1
written += chunk;
4000dc30: 10 bf ff e5 b 4000dbc4 <pipe_write+0x184>
4000dc34: a4 04 80 11 add %l2, %l1, %l2
40007cac <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007cac: 05 10 00 8e sethi %hi(0x40023800), %g2
40007cb0: 84 10 a2 f8 or %g2, 0x2f8, %g2 ! 40023af8 <rtems_malloc_statistics>
40007cb4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007cb8: 86 00 e0 01 inc %g3
40007cbc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cc0: 84 02 7f ff add %o1, -1, %g2
40007cc4: 80 88 80 09 btst %g2, %o1
40007cc8: 22 80 00 04 be,a 40007cd8 <posix_memalign+0x2c> <== ALWAYS TAKEN
40007ccc: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
40007cd0: 81 c3 e0 08 retl
40007cd4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cd8: 08 bf ff fe bleu 40007cd0 <posix_memalign+0x24>
40007cdc: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
40007ce0: 82 13 c0 00 mov %o7, %g1
40007ce4: 40 00 00 86 call 40007efc <rtems_memalign>
40007ce8: 9e 10 40 00 mov %g1, %o7
400130c0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400130c0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400130c4: 03 10 00 52 sethi %hi(0x40014800), %g1
400130c8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40014804 <rtems_libio_number_iops>
400130cc: 80 a6 00 01 cmp %i0, %g1
400130d0: 1a 80 00 1e bcc 40013148 <read+0x88> <== NEVER TAKEN
400130d4: 03 10 00 53 sethi %hi(0x40014c00), %g1
iop = rtems_libio_iop( fd );
400130d8: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 40014fdc <rtems_libio_iops>
400130dc: b1 2e 20 06 sll %i0, 6, %i0
400130e0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400130e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400130e8: 80 88 61 00 btst 0x100, %g1
400130ec: 02 80 00 17 be 40013148 <read+0x88>
400130f0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400130f4: 02 80 00 1b be 40013160 <read+0xa0> <== NEVER TAKEN
400130f8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400130fc: 02 80 00 11 be 40013140 <read+0x80>
40013100: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40013104: 80 88 60 02 btst 2, %g1
40013108: 02 80 00 16 be 40013160 <read+0xa0>
4001310c: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40013110: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013114: c2 00 60 08 ld [ %g1 + 8 ], %g1
40013118: 92 10 00 19 mov %i1, %o1
4001311c: 9f c0 40 00 call %g1
40013120: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40013124: b0 92 20 00 orcc %o0, 0, %i0
40013128: 04 80 00 06 ble 40013140 <read+0x80>
4001312c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40013130: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013134: 86 83 40 18 addcc %o5, %i0, %g3
40013138: 84 43 00 02 addx %o4, %g2, %g2
4001313c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40013140: 81 c7 e0 08 ret
40013144: 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 );
40013148: 7f ff eb e1 call 4000e0cc <__errno>
4001314c: b0 10 3f ff mov -1, %i0
40013150: 82 10 20 09 mov 9, %g1
40013154: c2 22 00 00 st %g1, [ %o0 ]
40013158: 81 c7 e0 08 ret
4001315c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40013160: 7f ff eb db call 4000e0cc <__errno>
40013164: b0 10 3f ff mov -1, %i0
40013168: 82 10 20 16 mov 0x16, %g1
4001316c: c2 22 00 00 st %g1, [ %o0 ]
40013170: 81 c7 e0 08 ret
40013174: 81 e8 00 00 restore
40005c68 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005c68: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005c6c: 80 a6 60 00 cmp %i1, 0
40005c70: 02 80 00 1f be 40005cec <readlink+0x84>
40005c74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005c78: 40 00 34 92 call 40012ec0 <strlen>
40005c7c: 90 10 00 18 mov %i0, %o0
40005c80: a0 07 bf ec add %fp, -20, %l0
40005c84: 92 10 00 08 mov %o0, %o1
40005c88: 94 10 20 00 clr %o2
40005c8c: 90 10 00 18 mov %i0, %o0
40005c90: 96 10 00 10 mov %l0, %o3
40005c94: 98 10 20 00 clr %o4
40005c98: 7f ff fb 46 call 400049b0 <rtems_filesystem_evaluate_path>
40005c9c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005ca0: 80 a2 20 00 cmp %o0, 0
40005ca4: 12 80 00 10 bne 40005ce4 <readlink+0x7c> <== NEVER TAKEN
40005ca8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005cac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005cb0: 9f c0 40 00 call %g1
40005cb4: 90 10 00 10 mov %l0, %o0
40005cb8: 80 a2 20 04 cmp %o0, 4
40005cbc: 12 80 00 12 bne 40005d04 <readlink+0x9c>
40005cc0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005cc4: 92 10 00 19 mov %i1, %o1
40005cc8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005ccc: 94 10 00 1a mov %i2, %o2
40005cd0: 9f c0 40 00 call %g1
40005cd4: 90 10 00 10 mov %l0, %o0
40005cd8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005cdc: 7f ff fb 6e call 40004a94 <rtems_filesystem_freenode>
40005ce0: 90 10 00 10 mov %l0, %o0
return result;
}
40005ce4: 81 c7 e0 08 ret
40005ce8: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005cec: 40 00 2d 61 call 40011270 <__errno>
40005cf0: b0 10 3f ff mov -1, %i0
40005cf4: 82 10 20 0e mov 0xe, %g1
40005cf8: c2 22 00 00 st %g1, [ %o0 ]
40005cfc: 81 c7 e0 08 ret
40005d00: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
40005d04: 7f ff fb 64 call 40004a94 <rtems_filesystem_freenode>
40005d08: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d0c: 40 00 2d 59 call 40011270 <__errno>
40005d10: 01 00 00 00 nop
40005d14: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005d18: c2 22 00 00 st %g1, [ %o0 ]
40005d1c: 81 c7 e0 08 ret
40005d20: 81 e8 00 00 restore
400047ac <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400047ac: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400047b0: 03 10 00 58 sethi %hi(0x40016000), %g1
400047b4: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400162b4 <rtems_libio_number_iops>
400047b8: 80 a6 00 01 cmp %i0, %g1
400047bc: 1a 80 00 47 bcc 400048d8 <readv+0x12c>
400047c0: 03 10 00 5a sethi %hi(0x40016800), %g1
iop = rtems_libio_iop( fd );
400047c4: e4 00 62 8c ld [ %g1 + 0x28c ], %l2 ! 40016a8c <rtems_libio_iops>
400047c8: b1 2e 20 06 sll %i0, 6, %i0
400047cc: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400047d0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400047d4: 80 88 61 00 btst 0x100, %g1
400047d8: 02 80 00 40 be 400048d8 <readv+0x12c>
400047dc: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400047e0: 02 80 00 38 be 400048c0 <readv+0x114> <== NEVER TAKEN
400047e4: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400047e8: 02 80 00 36 be 400048c0 <readv+0x114>
400047ec: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400047f0: 04 80 00 34 ble 400048c0 <readv+0x114>
400047f4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400047f8: 14 80 00 32 bg 400048c0 <readv+0x114> <== NEVER TAKEN
400047fc: 98 10 20 01 mov 1, %o4
40004800: 82 10 00 19 mov %i1, %g1
40004804: 84 10 20 00 clr %g2
40004808: 10 80 00 03 b 40004814 <readv+0x68>
4000480c: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004810: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40004814: c8 00 40 00 ld [ %g1 ], %g4
40004818: 80 a1 20 00 cmp %g4, 0
4000481c: 02 80 00 29 be 400048c0 <readv+0x114>
40004820: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004824: c8 00 60 04 ld [ %g1 + 4 ], %g4
40004828: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
4000482c: 80 a0 c0 0d cmp %g3, %o5
40004830: 14 80 00 24 bg 400048c0 <readv+0x114>
40004834: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40004838: 80 a0 00 04 cmp %g0, %g4
4000483c: 86 40 3f ff addx %g0, -1, %g3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40004840: 80 a6 80 02 cmp %i2, %g2
40004844: 14 bf ff f3 bg 40004810 <readv+0x64>
40004848: 98 0b 00 03 and %o4, %g3, %o4
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
4000484c: 80 8b 20 ff btst 0xff, %o4
40004850: 12 80 00 1a bne 400048b8 <readv+0x10c>
40004854: b0 10 20 00 clr %i0
40004858: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
4000485c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40004860: d2 06 40 00 ld [ %i1 ], %o1
40004864: d4 06 60 04 ld [ %i1 + 4 ], %o2
40004868: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000486c: 9f c0 40 00 call %g1
40004870: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40004874: 80 a2 20 00 cmp %o0, 0
40004878: 26 80 00 10 bl,a 400048b8 <readv+0x10c> <== NEVER TAKEN
4000487c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004880: 02 80 00 07 be 4000489c <readv+0xf0> <== NEVER TAKEN
40004884: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004888: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000488c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004890: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40004894: 84 40 80 10 addx %g2, %l0, %g2
40004898: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000489c: c2 06 60 04 ld [ %i1 + 4 ], %g1
400048a0: 80 a2 00 01 cmp %o0, %g1
400048a4: 12 80 00 05 bne 400048b8 <readv+0x10c> <== NEVER TAKEN
400048a8: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400048ac: 80 a6 80 13 cmp %i2, %l3
400048b0: 14 bf ff eb bg 4000485c <readv+0xb0>
400048b4: b2 06 60 08 add %i1, 8, %i1
400048b8: 81 c7 e0 08 ret
400048bc: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
400048c0: 40 00 2a 16 call 4000f118 <__errno>
400048c4: b0 10 3f ff mov -1, %i0
400048c8: 82 10 20 16 mov 0x16, %g1
400048cc: c2 22 00 00 st %g1, [ %o0 ]
400048d0: 81 c7 e0 08 ret
400048d4: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
400048d8: 40 00 2a 10 call 4000f118 <__errno>
400048dc: b0 10 3f ff mov -1, %i0
400048e0: 82 10 20 09 mov 9, %g1
400048e4: c2 22 00 00 st %g1, [ %o0 ]
400048e8: 81 c7 e0 08 ret
400048ec: 81 e8 00 00 restore
40013204 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40013204: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40013208: 21 10 00 53 sethi %hi(0x40014c00), %l0
4001320c: a0 14 23 f8 or %l0, 0x3f8, %l0 ! 40014ff8 <rtems_malloc_statistics>
40013210: 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())) {
40013214: 03 10 00 54 sethi %hi(0x40015000), %g1
40013218: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001321c: 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())) {
40013220: 80 a0 60 03 cmp %g1, 3
40013224: 02 80 00 3a be 4001330c <realloc+0x108> <== ALWAYS TAKEN
40013228: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001322c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40013230: 02 80 00 33 be 400132fc <realloc+0xf8>
40013234: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40013238: 02 80 00 11 be 4001327c <realloc+0x78> <== NEVER TAKEN
4001323c: 23 10 00 52 sethi %hi(0x40014800), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
40013240: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 ! 40014810 <RTEMS_Malloc_Heap>
40013244: 92 10 00 18 mov %i0, %o1
40013248: 40 00 00 6d call 400133fc <_Protected_heap_Get_block_size>
4001324c: 94 07 bf fc add %fp, -4, %o2
40013250: 80 8a 20 ff btst 0xff, %o0
40013254: 02 80 00 0f be 40013290 <realloc+0x8c>
40013258: d0 04 60 10 ld [ %l1 + 0x10 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
4001325c: 92 10 00 18 mov %i0, %o1
40013260: 40 00 00 74 call 40013430 <_Protected_heap_Resize_block>
40013264: 94 10 00 19 mov %i1, %o2
40013268: 80 8a 20 ff btst 0xff, %o0
4001326c: 02 80 00 0f be 400132a8 <realloc+0xa4>
40013270: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40013274: 81 c7 e0 08 ret
40013278: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
4001327c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013280: 7f ff bd 17 call 400026dc <free> <== NOT EXECUTED
40013284: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40013288: 81 c7 e0 08 ret <== NOT EXECUTED
4001328c: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
40013290: 7f ff eb 8f call 4000e0cc <__errno>
40013294: b0 10 20 00 clr %i0
40013298: 82 10 20 16 mov 0x16, %g1
4001329c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400132a0: 81 c7 e0 08 ret
400132a4: 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 );
400132a8: 7f ff bd f2 call 40002a70 <malloc>
400132ac: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400132b0: 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 );
400132b4: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400132b8: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
400132bc: 80 a2 20 00 cmp %o0, 0
400132c0: 02 80 00 1a be 40013328 <realloc+0x124>
400132c4: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400132c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400132cc: 80 a6 40 01 cmp %i1, %g1
400132d0: 08 80 00 03 bleu 400132dc <realloc+0xd8> <== NEVER TAKEN
400132d4: 94 10 00 19 mov %i1, %o2
400132d8: 94 10 00 01 mov %g1, %o2
400132dc: 92 10 00 18 mov %i0, %o1
400132e0: 7f ff ed d5 call 4000ea34 <memcpy>
400132e4: 90 10 00 11 mov %l1, %o0
free( ptr );
400132e8: 90 10 00 18 mov %i0, %o0
400132ec: 7f ff bc fc call 400026dc <free>
400132f0: b0 10 00 11 mov %l1, %i0
return new_area;
400132f4: 81 c7 e0 08 ret
400132f8: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
400132fc: 7f ff bd dd call 40002a70 <malloc>
40013300: 90 10 00 19 mov %i1, %o0
40013304: 81 c7 e0 08 ret
40013308: 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)
4001330c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013310: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400151a0 <_Thread_Dispatch_disable_level>
40013314: 80 a0 60 00 cmp %g1, 0
40013318: 02 80 00 06 be 40013330 <realloc+0x12c> <== ALWAYS TAKEN
4001331c: 03 10 00 54 sethi %hi(0x40015000), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40013320: 81 c7 e0 08 ret <== NOT EXECUTED
40013324: 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;
}
40013328: 81 c7 e0 08 ret
4001332c: 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)
40013330: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1
40013334: 80 a0 60 00 cmp %g1, 0
40013338: 02 bf ff be be 40013230 <realloc+0x2c> <== ALWAYS TAKEN
4001333c: 80 a6 20 00 cmp %i0, 0
40013340: 30 bf ff f8 b,a 40013320 <realloc+0x11c> <== NOT EXECUTED
40003aa0 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003aa0: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40003aa4: 90 10 00 18 mov %i0, %o0
40003aa8: 7f ff fc 21 call 40002b2c <rtems_filesystem_dirname>
40003aac: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40003ab0: 80 a2 20 00 cmp %o0, 0
40003ab4: 12 80 00 4f bne 40003bf0 <rmdir+0x150>
40003ab8: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003abc: 90 10 00 18 mov %i0, %o0
40003ac0: 92 07 bf fc add %fp, -4, %o1
40003ac4: 94 10 00 11 mov %l1, %o2
40003ac8: 40 00 00 57 call 40003c24 <rtems_filesystem_get_start_loc>
40003acc: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40003ad0: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003ad4: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40003ad8: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003adc: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003ae0: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003ae4: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003ae8: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003aec: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003af0: c2 27 bf dc st %g1, [ %fp + -36 ]
40003af4: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003af8: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003afc: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b00: 40 00 2f 4e call 4000f838 <strlen>
40003b04: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003b08: 92 10 00 08 mov %o0, %o1
40003b0c: 7f ff fc 17 call 40002b68 <rtems_filesystem_prefix_separators>
40003b10: 90 10 00 10 mov %l0, %o0
40003b14: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003b18: 40 00 2f 48 call 4000f838 <strlen>
40003b1c: 90 10 00 12 mov %l2, %o0
40003b20: a0 07 bf d4 add %fp, -44, %l0
40003b24: 92 10 00 08 mov %o0, %o1
40003b28: 94 10 20 00 clr %o2
40003b2c: 90 10 00 12 mov %l2, %o0
40003b30: 96 10 00 10 mov %l0, %o3
40003b34: 7f ff fb d2 call 40002a7c <rtems_filesystem_evaluate_relative_path>
40003b38: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003b3c: 80 a2 20 00 cmp %o0, 0
40003b40: 12 80 00 18 bne 40003ba0 <rmdir+0x100>
40003b44: c2 07 bf e0 ld [ %fp + -32 ], %g1
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003b48: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003b4c: 9f c0 40 00 call %g1
40003b50: 90 10 00 10 mov %l0, %o0
40003b54: 80 a2 20 01 cmp %o0, 1
40003b58: 12 80 00 19 bne 40003bbc <rmdir+0x11c>
40003b5c: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003b60: 92 10 00 10 mov %l0, %o1
40003b64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003b68: 9f c0 40 00 call %g1
40003b6c: 90 10 00 11 mov %l1, %o0
40003b70: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003b74: 7f ff fc 18 call 40002bd4 <rtems_filesystem_freenode>
40003b78: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003b7c: 80 8c e0 ff btst 0xff, %l3
40003b80: 12 80 00 04 bne 40003b90 <rmdir+0xf0>
40003b84: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40003b88: 81 c7 e0 08 ret
40003b8c: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40003b90: 7f ff fc 11 call 40002bd4 <rtems_filesystem_freenode>
40003b94: 90 10 00 11 mov %l1, %o0
return result;
}
40003b98: 81 c7 e0 08 ret
40003b9c: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
40003ba0: 80 8c e0 ff btst 0xff, %l3
40003ba4: 02 bf ff f9 be 40003b88 <rmdir+0xe8>
40003ba8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003bac: 7f ff fc 0a call 40002bd4 <rtems_filesystem_freenode>
40003bb0: 90 10 00 11 mov %l1, %o0
40003bb4: 81 c7 e0 08 ret
40003bb8: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
40003bbc: 7f ff fc 06 call 40002bd4 <rtems_filesystem_freenode>
40003bc0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003bc4: 80 8c e0 ff btst 0xff, %l3
40003bc8: 02 80 00 04 be 40003bd8 <rmdir+0x138> <== NEVER TAKEN
40003bcc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003bd0: 7f ff fc 01 call 40002bd4 <rtems_filesystem_freenode>
40003bd4: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003bd8: 40 00 2b 88 call 4000e9f8 <__errno>
40003bdc: b0 10 3f ff mov -1, %i0
40003be0: 82 10 20 14 mov 0x14, %g1
40003be4: c2 22 00 00 st %g1, [ %o0 ]
40003be8: 81 c7 e0 08 ret
40003bec: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
40003bf0: a4 10 00 08 mov %o0, %l2
40003bf4: 90 10 00 18 mov %i0, %o0
40003bf8: 92 10 00 12 mov %l2, %o1
40003bfc: 94 10 20 02 mov 2, %o2
40003c00: 96 10 00 11 mov %l1, %o3
40003c04: 98 10 20 00 clr %o4
40003c08: 7f ff fb ba call 40002af0 <rtems_filesystem_evaluate_path>
40003c0c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40003c10: 80 a2 20 00 cmp %o0, 0
40003c14: 12 bf ff dd bne 40003b88 <rmdir+0xe8> <== NEVER TAKEN
40003c18: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003c1c: 10 bf ff af b 40003ad8 <rmdir+0x38>
40003c20: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000da9c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000da9c: 9d e3 bf a0 save %sp, -96, %sp
4000daa0: a4 10 20 20 mov 0x20, %l2
4000daa4: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000daa8: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000daac: 10 80 00 04 b 4000dabc <rtems_assoc_local_by_remote_bitfield+0x20>
4000dab0: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000dab4: 02 80 00 0c be 4000dae4 <rtems_assoc_local_by_remote_bitfield+0x48>
4000dab8: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000dabc: 80 8c 40 19 btst %l1, %i1
4000dac0: 22 bf ff fd be,a 4000dab4 <rtems_assoc_local_by_remote_bitfield+0x18>
4000dac4: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000dac8: 92 10 00 11 mov %l1, %o1
4000dacc: 40 00 00 08 call 4000daec <rtems_assoc_local_by_remote>
4000dad0: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000dad4: a3 2c 60 01 sll %l1, 1, %l1
4000dad8: a4 84 bf ff addcc %l2, -1, %l2
4000dadc: 12 bf ff f8 bne 4000dabc <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000dae0: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000dae4: 81 c7 e0 08 ret
4000dae8: 81 e8 00 00 restore
40010e24 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010e24: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010e28: d0 06 00 00 ld [ %i0 ], %o0
40010e2c: 80 a2 20 00 cmp %o0, 0
40010e30: 02 80 00 16 be 40010e88 <rtems_assoc_ptr_by_local+0x64>
40010e34: 13 10 00 93 sethi %hi(0x40024c00), %o1
40010e38: 40 00 10 9a call 400150a0 <strcmp>
40010e3c: 92 12 62 80 or %o1, 0x280, %o1 ! 40024e80 <IMFS_memfile_handlers+0x3c>
40010e40: 80 a2 20 00 cmp %o0, 0
40010e44: 02 80 00 13 be 40010e90 <rtems_assoc_ptr_by_local+0x6c>
40010e48: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010e4c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010e50: 80 a0 80 19 cmp %g2, %i1
40010e54: 32 80 00 07 bne,a 40010e70 <rtems_assoc_ptr_by_local+0x4c>
40010e58: b0 06 20 0c add %i0, 0xc, %i0
40010e5c: 30 80 00 14 b,a 40010eac <rtems_assoc_ptr_by_local+0x88>
40010e60: 80 a0 80 19 cmp %g2, %i1
40010e64: 02 80 00 12 be 40010eac <rtems_assoc_ptr_by_local+0x88>
40010e68: 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++)
40010e6c: b0 06 20 0c add %i0, 0xc, %i0
40010e70: c4 06 00 00 ld [ %i0 ], %g2
40010e74: 80 a0 a0 00 cmp %g2, 0
40010e78: 32 bf ff fa bne,a 40010e60 <rtems_assoc_ptr_by_local+0x3c>
40010e7c: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010e80: 81 c7 e0 08 ret
40010e84: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40010e88: 81 c7 e0 08 ret
40010e8c: 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++)
40010e90: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40010e94: 80 a0 60 00 cmp %g1, 0
40010e98: 02 80 00 05 be 40010eac <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40010e9c: 84 06 20 0c add %i0, 0xc, %g2
40010ea0: 82 10 00 18 mov %i0, %g1
40010ea4: 10 bf ff ea b 40010e4c <rtems_assoc_ptr_by_local+0x28>
40010ea8: b0 10 00 02 mov %g2, %i0
40010eac: 81 c7 e0 08 ret
40010eb0: 81 e8 00 00 restore
40003214 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40003214: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40003218: e0 06 00 00 ld [ %i0 ], %l0
4000321c: 80 a4 20 00 cmp %l0, 0
40003220: 02 80 00 23 be 400032ac <rtems_assoc_ptr_by_name+0x98>
40003224: 90 10 00 10 mov %l0, %o0
40003228: 13 10 00 53 sethi %hi(0x40014c00), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
4000322c: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
40003230: 40 00 32 6c call 4000fbe0 <strcmp>
40003234: 92 12 62 a8 or %o1, 0x2a8, %o1
40003238: 80 a2 20 00 cmp %o0, 0
4000323c: 12 80 00 13 bne 40003288 <rtems_assoc_ptr_by_name+0x74>
40003240: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
40003244: e0 06 20 0c ld [ %i0 + 0xc ], %l0
40003248: 80 a4 20 00 cmp %l0, 0
4000324c: 02 80 00 14 be 4000329c <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40003250: 82 06 20 0c add %i0, 0xc, %g1
40003254: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40003258: 90 10 00 10 mov %l0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000325c: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40003260: 40 00 32 60 call 4000fbe0 <strcmp>
40003264: 92 10 00 19 mov %i1, %o1
40003268: 80 a2 20 00 cmp %o0, 0
4000326c: 02 80 00 12 be 400032b4 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
40003270: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40003274: b0 06 20 0c add %i0, 0xc, %i0
40003278: e0 06 00 00 ld [ %i0 ], %l0
4000327c: 80 a4 20 00 cmp %l0, 0
40003280: 02 80 00 09 be 400032a4 <rtems_assoc_ptr_by_name+0x90>
40003284: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
40003288: 40 00 32 56 call 4000fbe0 <strcmp>
4000328c: 92 10 00 19 mov %i1, %o1
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 32 bf ff f9 bne,a 40003278 <rtems_assoc_ptr_by_name+0x64>
40003298: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
4000329c: 81 c7 e0 08 ret
400032a0: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400032a4: 81 c7 e0 08 ret
400032a8: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
400032ac: 81 c7 e0 08 ret
400032b0: 91 e8 20 00 restore %g0, 0, %o0
400032b4: 81 c7 e0 08 ret <== NOT EXECUTED
400032b8: 81 e8 00 00 restore <== NOT EXECUTED
4000db14 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000db14: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000db18: d0 06 00 00 ld [ %i0 ], %o0
4000db1c: 80 a2 20 00 cmp %o0, 0
4000db20: 02 80 00 16 be 4000db78 <rtems_assoc_ptr_by_remote+0x64>
4000db24: 13 10 00 50 sethi %hi(0x40014000), %o1
4000db28: 40 00 04 b7 call 4000ee04 <strcmp>
4000db2c: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 400142f0 <CSWTCH.1+0x10>
4000db30: 80 a2 20 00 cmp %o0, 0
4000db34: 02 80 00 13 be 4000db80 <rtems_assoc_ptr_by_remote+0x6c>
4000db38: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000db3c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000db40: 80 a0 80 19 cmp %g2, %i1
4000db44: 32 80 00 07 bne,a 4000db60 <rtems_assoc_ptr_by_remote+0x4c>
4000db48: b0 06 20 0c add %i0, 0xc, %i0
4000db4c: 30 80 00 14 b,a 4000db9c <rtems_assoc_ptr_by_remote+0x88>
4000db50: 80 a0 80 19 cmp %g2, %i1
4000db54: 02 80 00 12 be 4000db9c <rtems_assoc_ptr_by_remote+0x88>
4000db58: 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++)
4000db5c: b0 06 20 0c add %i0, 0xc, %i0
4000db60: c4 06 00 00 ld [ %i0 ], %g2
4000db64: 80 a0 a0 00 cmp %g2, 0
4000db68: 32 bf ff fa bne,a 4000db50 <rtems_assoc_ptr_by_remote+0x3c>
4000db6c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000db70: 81 c7 e0 08 ret
4000db74: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000db78: 81 c7 e0 08 ret
4000db7c: 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++)
4000db80: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000db84: 80 a0 60 00 cmp %g1, 0
4000db88: 02 80 00 05 be 4000db9c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000db8c: 84 06 20 0c add %i0, 0xc, %g2
4000db90: 82 10 00 18 mov %i0, %g1
4000db94: 10 bf ff ea b 4000db3c <rtems_assoc_ptr_by_remote+0x28>
4000db98: b0 10 00 02 mov %g2, %i0
4000db9c: 81 c7 e0 08 ret
4000dba0: 81 e8 00 00 restore
4000334c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000334c: 9d e3 bf a0 save %sp, -96, %sp
40003350: a4 10 20 20 mov 0x20, %l2
40003354: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003358: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
4000335c: 10 80 00 04 b 4000336c <rtems_assoc_remote_by_local_bitfield+0x20>
40003360: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
40003364: 02 80 00 0c be 40003394 <rtems_assoc_remote_by_local_bitfield+0x48>
40003368: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
4000336c: 80 8c 40 19 btst %l1, %i1
40003370: 22 bf ff fd be,a 40003364 <rtems_assoc_remote_by_local_bitfield+0x18>
40003374: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
40003378: 92 10 00 11 mov %l1, %o1
4000337c: 40 00 00 08 call 4000339c <rtems_assoc_remote_by_local>
40003380: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003384: a3 2c 60 01 sll %l1, 1, %l1
40003388: a4 84 bf ff addcc %l2, -1, %l2
4000338c: 12 bf ff f8 bne 4000336c <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40003390: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40003394: 81 c7 e0 08 ret
40003398: 81 e8 00 00 restore
4000e704 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000e704: 9d e3 bf 98 save %sp, -104, %sp
4000e708: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000e70c: 80 a4 20 00 cmp %l0, 0
4000e710: 02 80 00 23 be 4000e79c <rtems_barrier_create+0x98>
4000e714: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000e718: 80 a6 e0 00 cmp %i3, 0
4000e71c: 02 80 00 20 be 4000e79c <rtems_barrier_create+0x98>
4000e720: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000e724: 80 8e 60 10 btst 0x10, %i1
4000e728: 02 80 00 1f be 4000e7a4 <rtems_barrier_create+0xa0>
4000e72c: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000e730: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000e734: 02 80 00 1a be 4000e79c <rtems_barrier_create+0x98>
4000e738: b0 10 20 0a mov 0xa, %i0
4000e73c: 03 10 00 86 sethi %hi(0x40021800), %g1
4000e740: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 40021940 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000e744: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e748: 84 00 a0 01 inc %g2
4000e74c: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
* 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 );
4000e750: 25 10 00 86 sethi %hi(0x40021800), %l2
4000e754: 7f ff ec 4c call 40009884 <_Objects_Allocate>
4000e758: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 40021be0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e75c: a2 92 20 00 orcc %o0, 0, %l1
4000e760: 02 80 00 1e be 4000e7d8 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000e764: 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 );
4000e768: 92 07 bf f8 add %fp, -8, %o1
4000e76c: 40 00 02 43 call 4000f078 <_CORE_barrier_Initialize>
4000e770: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000e774: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000e778: a4 14 a3 e0 or %l2, 0x3e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e77c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000e780: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e784: 85 28 a0 02 sll %g2, 2, %g2
4000e788: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000e78c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000e790: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000e794: 7f ff f0 9e call 4000aa0c <_Thread_Enable_dispatch>
4000e798: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e79c: 81 c7 e0 08 ret
4000e7a0: 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;
4000e7a4: 82 10 20 01 mov 1, %g1
4000e7a8: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000e7ac: 03 10 00 86 sethi %hi(0x40021800), %g1
4000e7b0: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 40021940 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000e7b4: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e7b8: 84 00 a0 01 inc %g2
4000e7bc: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
4000e7c0: 25 10 00 86 sethi %hi(0x40021800), %l2
4000e7c4: 7f ff ec 30 call 40009884 <_Objects_Allocate>
4000e7c8: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 40021be0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e7cc: a2 92 20 00 orcc %o0, 0, %l1
4000e7d0: 12 bf ff e6 bne 4000e768 <rtems_barrier_create+0x64>
4000e7d4: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000e7d8: 7f ff f0 8d call 4000aa0c <_Thread_Enable_dispatch>
4000e7dc: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000e7e0: 81 c7 e0 08 ret
4000e7e4: 81 e8 00 00 restore
400021f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
400021f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
400021f4: 80 a6 20 00 cmp %i0, 0
400021f8: 12 80 00 04 bne 40002208 <rtems_bsp_cmdline_get_param+0x18>
400021fc: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
40002200: 81 c7 e0 08 ret
40002204: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40002208: 80 a6 60 00 cmp %i1, 0
4000220c: 02 bf ff fd be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002210: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002214: 02 bf ff fb be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002218: 01 00 00 00 nop
return NULL;
value[0] = '\0';
4000221c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002220: 40 00 00 28 call 400022c0 <rtems_bsp_cmdline_get_param_raw>
40002224: 90 10 00 18 mov %i0, %o0
if ( !p )
40002228: 80 a2 20 00 cmp %o0, 0
4000222c: 02 bf ff f5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002230: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002234: c6 0a 00 00 ldub [ %o0 ], %g3
40002238: 85 28 e0 18 sll %g3, 0x18, %g2
4000223c: 80 a0 a0 00 cmp %g2, 0
40002240: 02 bf ff f0 be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002244: a0 10 00 19 mov %i1, %l0
40002248: b4 86 bf ff addcc %i2, -1, %i2
4000224c: 02 bf ff ed be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002250: 88 10 20 00 clr %g4
40002254: 82 10 20 00 clr %g1
40002258: 10 80 00 12 b 400022a0 <rtems_bsp_cmdline_get_param+0xb0>
4000225c: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40002260: 32 80 00 06 bne,a 40002278 <rtems_bsp_cmdline_get_param+0x88>
40002264: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002268: 80 a0 a0 20 cmp %g2, 0x20
4000226c: 02 bf ff e5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002270: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
40002274: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002278: 82 00 60 01 inc %g1
value[i] = '\0';
4000227c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002280: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002284: 85 28 e0 18 sll %g3, 0x18, %g2
40002288: 80 a0 a0 00 cmp %g2, 0
4000228c: 02 80 00 0b be 400022b8 <rtems_bsp_cmdline_get_param+0xc8>
40002290: 88 10 00 01 mov %g1, %g4
40002294: 80 a0 40 1a cmp %g1, %i2
40002298: 1a bf ff da bcc 40002200 <rtems_bsp_cmdline_get_param+0x10>
4000229c: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
400022a0: 85 38 a0 18 sra %g2, 0x18, %g2
400022a4: 80 a0 a0 22 cmp %g2, 0x22
400022a8: 12 bf ff ee bne 40002260 <rtems_bsp_cmdline_get_param+0x70>
400022ac: 80 8b 60 01 btst 1, %o5
quotes++;
400022b0: 10 bf ff f1 b 40002274 <rtems_bsp_cmdline_get_param+0x84>
400022b4: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400022b8: 10 bf ff d2 b 40002200 <rtems_bsp_cmdline_get_param+0x10>
400022bc: a0 10 00 19 mov %i1, %l0
40006d54 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006d54: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40006d58: 90 10 00 18 mov %i0, %o0
40006d5c: 40 00 01 65 call 400072f0 <_Chain_Append_with_empty_check>
40006d60: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40006d64: 80 8a 20 ff btst 0xff, %o0
40006d68: 12 80 00 04 bne 40006d78 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006d6c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006d70: 81 c7 e0 08 ret
40006d74: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006d78: b0 10 00 1a mov %i2, %i0
40006d7c: 7f ff fd 61 call 40006300 <rtems_event_send>
40006d80: 93 e8 00 1b restore %g0, %i3, %o1
40006dbc <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
40006dc0: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40006dc4: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006dc8: 40 00 01 89 call 400073ec <_Chain_Get>
40006dcc: 90 10 00 10 mov %l0, %o0
40006dd0: 92 10 20 00 clr %o1
40006dd4: a2 10 00 08 mov %o0, %l1
40006dd8: 94 10 00 1a mov %i2, %o2
40006ddc: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006de0: 80 a4 60 00 cmp %l1, 0
40006de4: 12 80 00 0a bne 40006e0c <rtems_chain_get_with_wait+0x50>
40006de8: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006dec: 7f ff fc e2 call 40006174 <rtems_event_receive>
40006df0: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006df4: 80 a2 20 00 cmp %o0, 0
40006df8: 02 bf ff f4 be 40006dc8 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006dfc: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006e00: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e04: 81 c7 e0 08 ret
40006e08: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006e0c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006e10: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006e14: 81 c7 e0 08 ret
40006e18: 91 e8 00 08 restore %g0, %o0, %o0
40006e1c <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006e1c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40006e20: 90 10 00 18 mov %i0, %o0
40006e24: 40 00 01 90 call 40007464 <_Chain_Prepend_with_empty_check>
40006e28: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40006e2c: 80 8a 20 ff btst 0xff, %o0
40006e30: 12 80 00 04 bne 40006e40 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006e34: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006e38: 81 c7 e0 08 ret
40006e3c: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40006e40: b0 10 00 1a mov %i2, %i0
40006e44: 7f ff fd 2f call 40006300 <rtems_event_send>
40006e48: 93 e8 00 1b restore %g0, %i3, %o1
40002c74 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002c74: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002c78: 80 a6 60 00 cmp %i1, 0
40002c7c: 02 80 00 72 be 40002e44 <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
40002c80: 03 10 00 9d sethi %hi(0x40027400), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
40002c84: c4 00 61 2c ld [ %g1 + 0x12c ], %g2 ! 4002752c <_Thread_Time_of_last_context_switch>
40002c88: 86 10 61 2c or %g1, 0x12c, %g3
40002c8c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40002c90: c4 27 bf d8 st %g2, [ %fp + -40 ]
40002c94: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
40002c98: 40 00 17 a4 call 40008b28 <_TOD_Get_uptime>
40002c9c: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002ca0: 92 07 bf f0 add %fp, -16, %o1
40002ca4: a6 07 bf e8 add %fp, -24, %l3
40002ca8: 11 10 00 9d sethi %hi(0x40027400), %o0
40002cac: 94 10 00 13 mov %l3, %o2
40002cb0: 40 00 21 dc call 4000b420 <_Timespec_Subtract>
40002cb4: 90 12 23 40 or %o0, 0x340, %o0
}
}
}
#endif
(*print)(
40002cb8: 90 10 00 18 mov %i0, %o0
40002cbc: 13 10 00 74 sethi %hi(0x4001d000), %o1
40002cc0: 39 10 00 9c sethi %hi(0x40027000), %i4
40002cc4: 92 12 61 60 or %o1, 0x160, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cc8: 2d 10 00 74 sethi %hi(0x4001d000), %l6
/*
* Print the information
*/
(*print)( context,
40002ccc: 29 10 00 74 sethi %hi(0x4001d000), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cd0: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
40002cd4: 9f c6 40 00 call %i1
40002cd8: 3b 10 00 9d sethi %hi(0x40027400), %i5
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002cdc: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40002ce0: b8 17 23 cc or %i4, 0x3cc, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002ce4: ac 15 a2 d8 or %l6, 0x2d8, %l6
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002ce8: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40002cec: a8 15 22 f0 or %l4, 0x2f0, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40002cf0: b6 07 bf d0 add %fp, -48, %i3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
40002cf4: c2 07 00 00 ld [ %i4 ], %g1
40002cf8: 80 a0 60 00 cmp %g1, 0
40002cfc: 22 80 00 44 be,a 40002e0c <rtems_cpu_usage_report_with_plugin+0x198>
40002d00: b8 07 20 04 add %i4, 4, %i4
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002d04: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002d08: 80 a4 60 00 cmp %l1, 0
40002d0c: 22 80 00 40 be,a 40002e0c <rtems_cpu_usage_report_with_plugin+0x198><== NEVER TAKEN
40002d10: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d14: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40002d18: 86 90 60 00 orcc %g1, 0, %g3
40002d1c: 02 80 00 3b be 40002e08 <rtems_cpu_usage_report_with_plugin+0x194><== NEVER TAKEN
40002d20: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d24: 10 80 00 18 b 40002d84 <rtems_cpu_usage_report_with_plugin+0x110>
40002d28: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d2c: 94 10 00 17 mov %l7, %o2
40002d30: 96 10 00 15 mov %l5, %o3
40002d34: 90 07 bf e0 add %fp, -32, %o0
40002d38: 40 00 21 22 call 4000b1c0 <_Timespec_Divide>
40002d3c: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40002d40: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d44: 40 00 5a 1d call 400195b8 <.udiv>
40002d48: 92 10 23 e8 mov 0x3e8, %o1
40002d4c: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d50: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d54: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d58: 96 10 00 08 mov %o0, %o3
40002d5c: 92 10 00 14 mov %l4, %o1
40002d60: 9f c6 40 00 call %i1
40002d64: 90 10 00 18 mov %i0, %o0
40002d68: 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++ ) {
40002d6c: 83 28 e0 10 sll %g3, 0x10, %g1
40002d70: 83 30 60 10 srl %g1, 0x10, %g1
40002d74: 80 a0 40 10 cmp %g1, %l0
40002d78: 2a 80 00 25 bcs,a 40002e0c <rtems_cpu_usage_report_with_plugin+0x198>
40002d7c: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40002d80: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40002d84: 83 2c 20 02 sll %l0, 2, %g1
40002d88: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d8c: 94 10 00 12 mov %l2, %o2
40002d90: 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 )
40002d94: 80 a6 a0 00 cmp %i2, 0
40002d98: 02 bf ff f5 be 40002d6c <rtems_cpu_usage_report_with_plugin+0xf8><== NEVER TAKEN
40002d9c: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002da0: 40 00 12 2b call 4000764c <rtems_object_get_name>
40002da4: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40002da8: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40002dac: 90 10 00 18 mov %i0, %o0
40002db0: 92 10 00 16 mov %l6, %o1
40002db4: 9f c6 40 00 call %i1
40002db8: 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 ) {
40002dbc: 82 17 62 ec or %i5, 0x2ec, %g1
40002dc0: 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;
40002dc4: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40002dc8: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dcc: c4 00 60 08 ld [ %g1 + 8 ], %g2
40002dd0: 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;
40002dd4: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dd8: 80 a0 80 01 cmp %g2, %g1
40002ddc: 12 bf ff d4 bne 40002d2c <rtems_cpu_usage_report_with_plugin+0xb8>
40002de0: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40002de4: 90 07 bf d8 add %fp, -40, %o0
40002de8: 92 07 bf f0 add %fp, -16, %o1
40002dec: 40 00 21 8d call 4000b420 <_Timespec_Subtract>
40002df0: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
40002df4: 90 07 bf e0 add %fp, -32, %o0
40002df8: 40 00 20 d9 call 4000b15c <_Timespec_Add_to>
40002dfc: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002e00: 10 bf ff cc b 40002d30 <rtems_cpu_usage_report_with_plugin+0xbc>
40002e04: 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++ ) {
40002e08: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e0c: 03 10 00 9c sethi %hi(0x40027000), %g1
40002e10: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 400273d8 <_Thread_BSP_context>
40002e14: 80 a7 00 01 cmp %i4, %g1
40002e18: 32 bf ff b8 bne,a 40002cf8 <rtems_cpu_usage_report_with_plugin+0x84>
40002e1c: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e20: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e24: 40 00 59 e5 call 400195b8 <.udiv>
40002e28: 92 10 23 e8 mov 0x3e8, %o1
40002e2c: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e30: 96 10 00 08 mov %o0, %o3
40002e34: 13 10 00 74 sethi %hi(0x4001d000), %o1
40002e38: 90 10 00 18 mov %i0, %o0
40002e3c: 9f c6 40 00 call %i1
40002e40: 92 12 63 08 or %o1, 0x308, %o1
40002e44: 81 c7 e0 08 ret
40002e48: 81 e8 00 00 restore
4000e064 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e064: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000e068: 80 a6 20 00 cmp %i0, 0
4000e06c: 12 80 00 04 bne 4000e07c <rtems_deviceio_errno+0x18>
4000e070: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000e074: 81 c7 e0 08 ret
4000e078: 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) {
4000e07c: 80 a6 20 1c cmp %i0, 0x1c
4000e080: 18 80 00 06 bgu 4000e098 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000e084: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000e088: b1 2e 20 02 sll %i0, 2, %i0
4000e08c: 03 10 00 50 sethi %hi(0x40014000), %g1
4000e090: 82 10 62 fc or %g1, 0x2fc, %g1 ! 400142fc <status_code_to_errno>
4000e094: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000e098: 40 00 00 0d call 4000e0cc <__errno>
4000e09c: 01 00 00 00 nop
return -1;
4000e0a0: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000e0a4: 10 bf ff f4 b 4000e074 <rtems_deviceio_errno+0x10>
4000e0a8: e0 22 00 00 st %l0, [ %o0 ]
4000b608 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b608: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b60c: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b610: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b614: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b618: 80 a0 60 00 cmp %g1, 0
4000b61c: 02 80 00 07 be 4000b638 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b620: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b624: 92 07 bf f8 add %fp, -8, %o1
4000b628: 11 10 00 2d sethi %hi(0x4000b400), %o0
4000b62c: 7f ff ff c4 call 4000b53c <rtems_filesystem_iterate>
4000b630: 90 12 21 08 or %o0, 0x108, %o0 ! 4000b508 <find_handler>
4000b634: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b638: 81 c7 e0 08 ret
4000b63c: 81 e8 00 00 restore
400023e8 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
400023e8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
400023ec: 21 10 00 52 sethi %hi(0x40014800), %l0
400023f0: c2 04 21 28 ld [ %l0 + 0x128 ], %g1 ! 40014928 <rtems_current_user_env>
400023f4: 84 10 20 12 mov 0x12, %g2
400023f8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400023fc: 03 10 00 4e sethi %hi(0x40013800), %g1
40002400: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400139d8 <rtems_filesystem_mount_table_size>
40002404: 80 a0 60 00 cmp %g1, 0
40002408: 02 80 00 3a be 400024f0 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
4000240c: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002410: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 4001480c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40002414: 98 10 20 00 clr %o4
40002418: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000241c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002420: d4 00 40 00 ld [ %g1 ], %o2
40002424: 40 00 02 25 call 40002cb8 <mount>
40002428: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
4000242c: 80 a2 3f ff cmp %o0, -1
40002430: 02 80 00 35 be 40002504 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
40002434: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002438: a4 07 bf ec add %fp, -20, %l2
4000243c: 23 10 00 4f sethi %hi(0x40013c00), %l1
40002440: 92 10 20 01 mov 1, %o1
40002444: 94 10 20 00 clr %o2
40002448: 96 10 00 12 mov %l2, %o3
4000244c: 98 10 20 00 clr %o4
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40002450: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002454: 40 00 00 62 call 400025dc <rtems_filesystem_evaluate_path>
40002458: 90 14 62 70 or %l1, 0x270, %o0
rtems_filesystem_root = loc;
4000245c: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
40002460: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002464: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40002468: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000246c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002470: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40002474: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002478: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000247c: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40002480: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002484: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002488: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4000248c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002490: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002494: 90 14 62 70 or %l1, 0x270, %o0
40002498: 40 00 00 51 call 400025dc <rtems_filesystem_evaluate_path>
4000249c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400024a0: c2 04 21 28 ld [ %l0 + 0x128 ], %g1
400024a4: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024a8: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
400024ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
400024b0: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024b4: 11 10 00 4f sethi %hi(0x40013c00), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
400024b8: c4 20 60 08 st %g2, [ %g1 + 8 ]
400024bc: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024c0: 90 12 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;
400024c4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
400024c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
400024cc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400024d0: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024d4: 40 00 01 a9 call 40002b78 <mkdir>
400024d8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
400024dc: 80 a2 20 00 cmp %o0, 0
400024e0: 12 80 00 07 bne 400024fc <rtems_filesystem_initialize+0x114><== NEVER TAKEN
400024e4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
400024e8: 81 c7 e0 08 ret
400024ec: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400024f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400024f4: 40 00 10 a9 call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
400024f8: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <LEON_REG+0x2bcd0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
400024fc: 40 00 10 a7 call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002500: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
40002504: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002508: 40 00 10 a4 call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000250c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b53c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b53c: 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 ) {
4000b540: 23 10 00 4e sethi %hi(0x40013800), %l1
4000b544: c2 04 61 b8 ld [ %l1 + 0x1b8 ], %g1 ! 400139b8 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b548: 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 ) {
4000b54c: 80 a0 60 00 cmp %g1, 0
4000b550: 12 80 00 07 bne 4000b56c <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b554: 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 );
4000b558: 10 80 00 10 b 4000b598 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b55c: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED
4000b560: 80 8a 20 ff btst 0xff, %o0
4000b564: 12 80 00 27 bne 4000b600 <rtems_filesystem_iterate+0xc4>
4000b568: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b56c: 90 10 00 11 mov %l1, %o0
4000b570: 9f c4 00 00 call %l0
4000b574: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b578: 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 ) {
4000b57c: c2 04 40 00 ld [ %l1 ], %g1
4000b580: 80 a0 60 00 cmp %g1, 0
4000b584: 12 bf ff f7 bne 4000b560 <rtems_filesystem_iterate+0x24>
4000b588: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b58c: 80 8a 20 ff btst 0xff, %o0
4000b590: 12 80 00 1a bne 4000b5f8 <rtems_filesystem_iterate+0xbc>
4000b594: 23 10 00 53 sethi %hi(0x40014c00), %l1
4000b598: d0 04 63 e4 ld [ %l1 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b59c: 27 10 00 52 sethi %hi(0x40014800), %l3
4000b5a0: 92 10 20 00 clr %o1
4000b5a4: 7f ff ea ca call 400060cc <rtems_semaphore_obtain>
4000b5a8: 94 10 20 00 clr %o2
4000b5ac: e4 04 e1 30 ld [ %l3 + 0x130 ], %l2
4000b5b0: a6 14 e1 30 or %l3, 0x130, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b5b4: a6 04 e0 04 add %l3, 4, %l3
4000b5b8: 80 a4 80 13 cmp %l2, %l3
4000b5bc: 12 80 00 06 bne 4000b5d4 <rtems_filesystem_iterate+0x98>
4000b5c0: b0 10 20 00 clr %i0
4000b5c4: 30 80 00 0b b,a 4000b5f0 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b5c8: 80 8a 20 ff btst 0xff, %o0
4000b5cc: 12 80 00 09 bne 4000b5f0 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b5d0: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b5d4: 90 04 a0 08 add %l2, 8, %o0
4000b5d8: 9f c4 00 00 call %l0
4000b5dc: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b5e0: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b5e4: 80 a4 80 13 cmp %l2, %l3
4000b5e8: 12 bf ff f8 bne 4000b5c8 <rtems_filesystem_iterate+0x8c>
4000b5ec: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b5f0: 7f ff eb 02 call 400061f8 <rtems_semaphore_release>
4000b5f4: d0 04 63 e4 ld [ %l1 + 0x3e4 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b5f8: 81 c7 e0 08 ret
4000b5fc: 81 e8 00 00 restore
4000b600: 81 c7 e0 08 ret
4000b604: 81 e8 00 00 restore
40002c44 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c44: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40002c48: 21 10 00 53 sethi %hi(0x40014c00), %l0
40002c4c: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c50: 23 10 00 52 sethi %hi(0x40014800), %l1
40002c54: 92 10 20 00 clr %o1
40002c58: 40 00 0d 1d call 400060cc <rtems_semaphore_obtain>
40002c5c: 94 10 20 00 clr %o2
40002c60: e6 04 61 08 ld [ %l1 + 0x108 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c64: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c68: a2 14 61 08 or %l1, 0x108, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c6c: a2 04 60 04 add %l1, 4, %l1
40002c70: 80 a4 c0 11 cmp %l3, %l1
40002c74: 12 80 00 06 bne 40002c8c <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40002c78: b0 10 20 00 clr %i0
40002c7c: 30 80 00 0b b,a 40002ca8 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002c80: 80 8a 20 ff btst 0xff, %o0
40002c84: 12 80 00 09 bne 40002ca8 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40002c88: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40002c8c: 90 10 00 13 mov %l3, %o0
40002c90: 9f c4 80 00 call %l2
40002c94: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002c98: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c9c: 80 a4 c0 11 cmp %l3, %l1
40002ca0: 12 bf ff f8 bne 40002c80 <rtems_filesystem_mount_iterate+0x3c>
40002ca4: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002ca8: 40 00 0d 54 call 400061f8 <rtems_semaphore_release>
40002cac: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cb0: 81 c7 e0 08 ret
40002cb4: 81 e8 00 00 restore
40002654 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40002654: 9d e3 bf a0 save %sp, -96, %sp
40002658: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4000265c: 80 a6 60 00 cmp %i1, 0
40002660: 02 80 00 15 be 400026b4 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
40002664: d0 0e 00 00 ldub [ %i0 ], %o0
40002668: 91 2a 20 18 sll %o0, 0x18, %o0
4000266c: 80 a2 20 00 cmp %o0, 0
40002670: 12 80 00 0a bne 40002698 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
40002674: b0 10 20 00 clr %i0
40002678: 30 80 00 10 b,a 400026b8 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
4000267c: 80 a6 40 18 cmp %i1, %i0
40002680: 02 80 00 0b be 400026ac <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
40002684: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002688: 91 2a 20 18 sll %o0, 0x18, %o0
4000268c: 80 a2 20 00 cmp %o0, 0
40002690: 02 80 00 0a be 400026b8 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40002694: 01 00 00 00 nop
40002698: 40 00 03 e0 call 40003618 <rtems_filesystem_is_separator>
4000269c: 91 3a 20 18 sra %o0, 0x18, %o0
400026a0: 80 a2 20 00 cmp %o0, 0
400026a4: 32 bf ff f6 bne,a 4000267c <rtems_filesystem_prefix_separators+0x28>
400026a8: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400026ac: 81 c7 e0 08 ret
400026b0: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
400026b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
400026b8: 81 c7 e0 08 ret <== NOT EXECUTED
400026bc: 81 e8 00 00 restore <== NOT EXECUTED
4000b708 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000b708: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000b70c: 80 a6 20 00 cmp %i0, 0
4000b710: 02 80 00 29 be 4000b7b4 <rtems_filesystem_unregister+0xac>
4000b714: 21 10 00 53 sethi %hi(0x40014c00), %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 );
4000b718: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b71c: 25 10 00 52 sethi %hi(0x40014800), %l2
4000b720: 92 10 20 00 clr %o1
4000b724: 7f ff ea 6a call 400060cc <rtems_semaphore_obtain>
4000b728: 94 10 20 00 clr %o2
4000b72c: e2 04 a1 30 ld [ %l2 + 0x130 ], %l1
4000b730: a4 14 a1 30 or %l2, 0x130, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000b734: a4 04 a0 04 add %l2, 4, %l2
4000b738: 80 a4 40 12 cmp %l1, %l2
4000b73c: 32 80 00 08 bne,a 4000b75c <rtems_filesystem_unregister+0x54>
4000b740: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b744: 10 80 00 14 b 4000b794 <rtems_filesystem_unregister+0x8c>
4000b748: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
4000b74c: 80 a4 40 12 cmp %l1, %l2
4000b750: 02 80 00 11 be 4000b794 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000b754: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %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 ) {
4000b758: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000b75c: 40 00 0d aa call 4000ee04 <strcmp>
4000b760: 92 10 00 18 mov %i0, %o1
4000b764: 80 a2 20 00 cmp %o0, 0
4000b768: 32 bf ff f9 bne,a 4000b74c <rtems_filesystem_unregister+0x44>
4000b76c: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b770: 7f ff ec ea call 40006b18 <_Chain_Extract>
4000b774: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000b778: 7f ff db d9 call 400026dc <free>
4000b77c: 90 10 00 11 mov %l1, %o0
4000b780: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
4000b784: 7f ff ea 9d call 400061f8 <rtems_semaphore_release>
4000b788: b0 10 20 00 clr %i0
4000b78c: 81 c7 e0 08 ret
4000b790: 81 e8 00 00 restore
4000b794: 7f ff ea 99 call 400061f8 <rtems_semaphore_release>
4000b798: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000b79c: 40 00 0a 4c call 4000e0cc <__errno>
4000b7a0: 01 00 00 00 nop
4000b7a4: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000b7a8: c2 22 00 00 st %g1, [ %o0 ]
}
4000b7ac: 81 c7 e0 08 ret
4000b7b0: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000b7b4: 40 00 0a 46 call 4000e0cc <__errno>
4000b7b8: b0 10 3f ff mov -1, %i0
4000b7bc: 82 10 20 16 mov 0x16, %g1
4000b7c0: c2 22 00 00 st %g1, [ %o0 ]
4000b7c4: 81 c7 e0 08 ret
4000b7c8: 81 e8 00 00 restore
40003168 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003168: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
4000316c: 40 00 01 21 call 400035f0 <malloc>
40003170: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
40003174: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
40003178: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
4000317c: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003180: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
40003184: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
40003188: 90 10 20 00 clr %o0
4000318c: 92 10 00 10 mov %l0, %o1
40003190: 40 00 10 3a call 40007278 <rtems_task_variable_add>
40003194: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40003198: 80 a2 20 00 cmp %o0, 0
4000319c: 02 80 00 04 be 400031ac <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400031a0: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400031a4: 7f ff ff 84 call 40002fb4 <free>
400031a8: b0 10 3f ff mov -1, %i0
return -1;
}
400031ac: 81 c7 e0 08 ret
400031b0: 81 e8 00 00 restore
400031c0 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031c0: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
400031c4: 90 10 20 00 clr %o0
400031c8: 40 00 10 5c call 40007338 <rtems_task_variable_delete>
400031cc: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400031d0: 80 a2 20 00 cmp %o0, 0
400031d4: 12 80 00 06 bne 400031ec <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031d8: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400031dc: 02 80 00 04 be 400031ec <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031e0: 01 00 00 00 nop
400031e4: 7f ff ff 74 call 40002fb4 <free>
400031e8: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400031ec: 81 c7 e0 08 ret
400031f0: 91 e8 20 00 restore %g0, 0, %o0
400030f0 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
400030f0: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
400030f4: c2 06 00 00 ld [ %i0 ], %g1
400030f8: 80 a0 60 00 cmp %g1, 0
400030fc: 02 80 00 04 be 4000310c <rtems_gxx_once+0x1c>
40003100: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40003104: 81 c7 e0 08 ret
40003108: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
4000310c: 90 10 21 00 mov 0x100, %o0
40003110: 92 10 21 00 mov 0x100, %o1
40003114: 40 00 0f d3 call 40007060 <rtems_task_mode>
40003118: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
4000311c: c2 06 00 00 ld [ %i0 ], %g1
40003120: 80 a0 60 00 cmp %g1, 0
40003124: 12 80 00 0b bne 40003150 <rtems_gxx_once+0x60> <== NEVER TAKEN
40003128: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
4000312c: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003130: 92 10 21 00 mov 0x100, %o1
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
40003134: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003138: 40 00 0f ca call 40007060 <rtems_task_mode>
4000313c: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
40003140: 9f c6 40 00 call %i1
40003144: b0 10 20 00 clr %i0
}
return 0;
}
40003148: 81 c7 e0 08 ret
4000314c: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003150: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
40003154: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003158: 40 00 0f c2 call 40007060 <rtems_task_mode> <== NOT EXECUTED
4000315c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40003160: 81 c7 e0 08 ret <== NOT EXECUTED
40003164: 81 e8 00 00 restore <== NOT EXECUTED
4000325c <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
4000325c: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003260: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003264: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003268: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
4000326c: 90 10 20 00 clr %o0
40003270: 40 00 10 02 call 40007278 <rtems_task_variable_add>
40003274: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003278: 80 a2 20 00 cmp %o0, 0
4000327c: 12 80 00 04 bne 4000328c <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003280: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003284: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40003288: b0 10 20 00 clr %i0
}
return -1;
}
4000328c: 81 c7 e0 08 ret
40003290: 81 e8 00 00 restore
40007ea8 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007ea8: 9d e3 bf a0 save %sp, -96, %sp
if (
40007eac: 03 10 00 8f sethi %hi(0x40023c00), %g1
40007eb0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 40023e18 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007eb4: a2 10 00 18 mov %i0, %l1
40007eb8: a0 10 00 19 mov %i1, %l0
if (
40007ebc: 80 a0 60 03 cmp %g1, 3
40007ec0: 02 80 00 08 be 40007ee0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40007ec4: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40007ec8: 7f ff fb a3 call 40006d54 <malloc_deferred_frees_process>
40007ecc: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007ed0: 03 10 00 8a sethi %hi(0x40022800), %g1
40007ed4: f0 00 62 00 ld [ %g1 + 0x200 ], %i0 ! 40022a00 <RTEMS_Malloc_Heap>
40007ed8: 40 00 16 3c call 4000d7c8 <_Protected_heap_Allocate_aligned_with_boundary>
40007edc: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007ee0: 7f ff fb 8b call 40006d0c <malloc_is_system_state_OK>
40007ee4: 01 00 00 00 nop
40007ee8: 80 8a 20 ff btst 0xff, %o0
40007eec: 12 bf ff f7 bne 40007ec8 <rtems_heap_allocate_aligned_with_boundary+0x20>
40007ef0: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007ef4: 81 c7 e0 08 ret
40007ef8: 81 e8 00 00 restore
40002304 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40002304: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002308: 40 00 33 2f call 4000efc4 <strlen>
4000230c: 90 10 00 18 mov %i0, %o0
40002310: a0 07 bf ec add %fp, -20, %l0
40002314: 92 10 00 08 mov %o0, %o1
40002318: 94 10 20 00 clr %o2
4000231c: 96 10 00 10 mov %l0, %o3
40002320: 98 10 20 01 mov 1, %o4
40002324: 40 00 00 ae call 400025dc <rtems_filesystem_evaluate_path>
40002328: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
4000232c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002330: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
40002334: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
40002338: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
4000233c: 9f c0 40 00 call %g1
40002340: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002344: 80 a2 20 02 cmp %o0, 2
40002348: 02 80 00 07 be 40002364 <rtems_io_lookup_name+0x60>
4000234c: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40002350: 90 10 00 10 mov %l0, %o0
40002354: 40 00 00 db call 400026c0 <rtems_filesystem_freenode>
40002358: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
4000235c: 81 c7 e0 08 ret
40002360: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002364: 12 bf ff fc bne 40002354 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
40002368: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
4000236c: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
40002370: 40 00 33 15 call 4000efc4 <strlen>
40002374: 90 10 00 18 mov %i0, %o0
40002378: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
4000237c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002380: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
40002384: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40002388: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
4000238c: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002390: 40 00 00 cc call 400026c0 <rtems_filesystem_freenode>
40002394: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
40002398: 81 c7 e0 08 ret
4000239c: 81 e8 00 00 restore
40007b7c <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
)
{
40007b7c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b80: 03 10 00 65 sethi %hi(0x40019400), %g1
40007b84: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 ! 400196e4 <_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
)
{
40007b88: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b8c: 03 10 00 65 sethi %hi(0x40019400), %g1
if ( rtems_interrupt_is_in_progress() )
40007b90: 80 a0 a0 00 cmp %g2, 0
40007b94: 12 80 00 42 bne 40007c9c <rtems_io_register_driver+0x120>
40007b98: c8 00 63 74 ld [ %g1 + 0x374 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007b9c: 80 a6 a0 00 cmp %i2, 0
40007ba0: 02 80 00 50 be 40007ce0 <rtems_io_register_driver+0x164>
40007ba4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007ba8: 80 a6 60 00 cmp %i1, 0
40007bac: 02 80 00 4d be 40007ce0 <rtems_io_register_driver+0x164>
40007bb0: 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;
40007bb4: c4 06 40 00 ld [ %i1 ], %g2
40007bb8: 80 a0 a0 00 cmp %g2, 0
40007bbc: 22 80 00 46 be,a 40007cd4 <rtems_io_register_driver+0x158>
40007bc0: 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 )
40007bc4: 80 a1 00 18 cmp %g4, %i0
40007bc8: 08 80 00 33 bleu 40007c94 <rtems_io_register_driver+0x118>
40007bcc: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007bd0: 05 10 00 65 sethi %hi(0x40019400), %g2
40007bd4: c8 00 a0 90 ld [ %g2 + 0x90 ], %g4 ! 40019490 <_Thread_Dispatch_disable_level>
40007bd8: 88 01 20 01 inc %g4
40007bdc: c8 20 a0 90 st %g4, [ %g2 + 0x90 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007be0: 80 a6 20 00 cmp %i0, 0
40007be4: 12 80 00 30 bne 40007ca4 <rtems_io_register_driver+0x128>
40007be8: 1b 10 00 65 sethi %hi(0x40019400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007bec: c8 00 63 74 ld [ %g1 + 0x374 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007bf0: 80 a1 20 00 cmp %g4, 0
40007bf4: 22 80 00 3d be,a 40007ce8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007bf8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007bfc: 10 80 00 05 b 40007c10 <rtems_io_register_driver+0x94>
40007c00: c2 03 63 78 ld [ %o5 + 0x378 ], %g1
40007c04: 80 a1 00 18 cmp %g4, %i0
40007c08: 08 80 00 0a bleu 40007c30 <rtems_io_register_driver+0xb4>
40007c0c: 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;
40007c10: c4 00 40 00 ld [ %g1 ], %g2
40007c14: 80 a0 a0 00 cmp %g2, 0
40007c18: 32 bf ff fb bne,a 40007c04 <rtems_io_register_driver+0x88>
40007c1c: b0 06 20 01 inc %i0
40007c20: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c24: 80 a0 a0 00 cmp %g2, 0
40007c28: 32 bf ff f7 bne,a 40007c04 <rtems_io_register_driver+0x88>
40007c2c: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c30: 80 a1 00 18 cmp %g4, %i0
40007c34: 02 80 00 2d be 40007ce8 <rtems_io_register_driver+0x16c>
40007c38: f0 26 80 00 st %i0, [ %i2 ]
40007c3c: 83 2e 20 03 sll %i0, 3, %g1
40007c40: 85 2e 20 05 sll %i0, 5, %g2
40007c44: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c48: c8 03 63 78 ld [ %o5 + 0x378 ], %g4
40007c4c: da 00 c0 00 ld [ %g3 ], %o5
40007c50: 82 01 00 02 add %g4, %g2, %g1
40007c54: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c58: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c5c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c60: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c64: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c68: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c6c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c70: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c74: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c78: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c7c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c80: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c84: 40 00 07 cd call 40009bb8 <_Thread_Enable_dispatch>
40007c88: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c8c: 40 00 21 61 call 40010210 <rtems_io_initialize>
40007c90: 81 e8 00 00 restore
}
40007c94: 81 c7 e0 08 ret
40007c98: 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;
40007c9c: 81 c7 e0 08 ret
40007ca0: 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;
40007ca4: c2 03 63 78 ld [ %o5 + 0x378 ], %g1
40007ca8: 89 2e 20 05 sll %i0, 5, %g4
40007cac: 85 2e 20 03 sll %i0, 3, %g2
40007cb0: 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;
40007cb4: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cb8: 80 a1 20 00 cmp %g4, 0
40007cbc: 02 80 00 0f be 40007cf8 <rtems_io_register_driver+0x17c>
40007cc0: 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();
40007cc4: 40 00 07 bd call 40009bb8 <_Thread_Enable_dispatch>
40007cc8: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007ccc: 81 c7 e0 08 ret
40007cd0: 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;
40007cd4: 80 a0 a0 00 cmp %g2, 0
40007cd8: 32 bf ff bc bne,a 40007bc8 <rtems_io_register_driver+0x4c>
40007cdc: 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;
40007ce0: 81 c7 e0 08 ret
40007ce4: 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();
40007ce8: 40 00 07 b4 call 40009bb8 <_Thread_Enable_dispatch>
40007cec: b0 10 20 05 mov 5, %i0
return sc;
40007cf0: 81 c7 e0 08 ret
40007cf4: 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;
40007cf8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007cfc: 80 a0 60 00 cmp %g1, 0
40007d00: 12 bf ff f1 bne 40007cc4 <rtems_io_register_driver+0x148>
40007d04: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d08: 10 bf ff d0 b 40007c48 <rtems_io_register_driver+0xcc>
40007d0c: f0 26 80 00 st %i0, [ %i2 ]
400091dc <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)
{
400091dc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
400091e0: 80 a6 20 00 cmp %i0, 0
400091e4: 02 80 00 23 be 40009270 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
400091e8: 25 10 00 9c sethi %hi(0x40027000), %l2
400091ec: a4 14 a3 cc or %l2, 0x3cc, %l2 ! 400273cc <_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)
400091f0: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
400091f4: c2 04 80 00 ld [ %l2 ], %g1
400091f8: 80 a0 60 00 cmp %g1, 0
400091fc: 22 80 00 1a be,a 40009264 <rtems_iterate_over_all_threads+0x88>
40009200: a4 04 a0 04 add %l2, 4, %l2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009204: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009208: 80 a4 60 00 cmp %l1, 0
4000920c: 22 80 00 16 be,a 40009264 <rtems_iterate_over_all_threads+0x88>
40009210: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009214: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009218: 84 90 60 00 orcc %g1, 0, %g2
4000921c: 22 80 00 12 be,a 40009264 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009220: a4 04 a0 04 add %l2, 4, %l2
40009224: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009228: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000922c: 83 2c 20 02 sll %l0, 2, %g1
40009230: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009234: 90 90 60 00 orcc %g1, 0, %o0
40009238: 02 80 00 05 be 4000924c <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000923c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009240: 9f c6 00 00 call %i0
40009244: 01 00 00 00 nop
40009248: 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++ ) {
4000924c: 83 28 a0 10 sll %g2, 0x10, %g1
40009250: 83 30 60 10 srl %g1, 0x10, %g1
40009254: 80 a0 40 10 cmp %g1, %l0
40009258: 3a bf ff f5 bcc,a 4000922c <rtems_iterate_over_all_threads+0x50>
4000925c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009260: 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++ ) {
40009264: 80 a4 80 13 cmp %l2, %l3
40009268: 32 bf ff e4 bne,a 400091f8 <rtems_iterate_over_all_threads+0x1c>
4000926c: c2 04 80 00 ld [ %l2 ], %g1
40009270: 81 c7 e0 08 ret
40009274: 81 e8 00 00 restore
4000b394 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b394: 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 );
4000b398: 23 10 00 53 sethi %hi(0x40014c00), %l1
4000b39c: d0 04 63 e4 ld [ %l1 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
4000b3a0: 92 10 20 00 clr %o1
4000b3a4: 7f ff eb 4a call 400060cc <rtems_semaphore_obtain>
4000b3a8: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b3ac: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b3b0: 80 a2 20 00 cmp %o0, 0
4000b3b4: 02 80 00 04 be 4000b3c4 <rtems_libio_free+0x30> <== NEVER TAKEN
4000b3b8: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b3bc: 7f ff eb 0d call 40005ff0 <rtems_semaphore_delete>
4000b3c0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b3c4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b3c8: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b3cc: f0 04 63 e4 ld [ %l1 + 0x3e4 ], %i0
4000b3d0: c6 00 63 e0 ld [ %g1 + 0x3e0 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b3d4: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b3d8: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b3dc: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b3e0: e0 20 63 e0 st %l0, [ %g1 + 0x3e0 ]
4000b3e4: 7f ff eb 85 call 400061f8 <rtems_semaphore_release>
4000b3e8: 81 e8 00 00 restore
40002818 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002818: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
4000281c: 03 10 00 52 sethi %hi(0x40014800), %g1
40002820: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 40014804 <rtems_libio_number_iops>
40002824: 80 a4 20 00 cmp %l0, 0
40002828: 02 80 00 19 be 4000288c <rtems_libio_init+0x74> <== NEVER TAKEN
4000282c: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002830: 90 10 00 10 mov %l0, %o0
40002834: 7f ff ff 38 call 40002514 <calloc>
40002838: 92 10 20 40 mov 0x40, %o1
4000283c: 03 10 00 53 sethi %hi(0x40014c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002840: 84 92 20 00 orcc %o0, 0, %g2
40002844: 02 80 00 26 be 400028dc <rtems_libio_init+0xc4>
40002848: d0 20 63 dc st %o0, [ %g1 + 0x3dc ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000284c: 03 10 00 53 sethi %hi(0x40014c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002850: 80 a4 20 01 cmp %l0, 1
40002854: 08 80 00 0c bleu 40002884 <rtems_libio_init+0x6c> <== NEVER TAKEN
40002858: d0 20 63 e0 st %o0, [ %g1 + 0x3e0 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
4000285c: 82 02 20 40 add %o0, 0x40, %g1
40002860: 84 10 20 01 mov 1, %g2
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
40002864: c2 20 7f f8 st %g1, [ %g1 + -8 ]
40002868: 84 00 a0 01 inc %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
4000286c: 80 a0 80 10 cmp %g2, %l0
40002870: 12 bf ff fd bne 40002864 <rtems_libio_init+0x4c>
40002874: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40002878: 84 00 bf ff add %g2, -1, %g2
4000287c: 85 28 a0 06 sll %g2, 6, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002880: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
40002884: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002888: 92 10 20 01 mov 1, %o1
4000288c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002890: 94 10 20 54 mov 0x54, %o2
40002894: 90 12 21 4f or %o0, 0x14f, %o0
40002898: 96 10 20 00 clr %o3
4000289c: 19 10 00 53 sethi %hi(0x40014c00), %o4
400028a0: 40 00 0d 60 call 40005e20 <rtems_semaphore_create>
400028a4: 98 13 23 e4 or %o4, 0x3e4, %o4 ! 40014fe4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028a8: 80 a2 20 00 cmp %o0, 0
400028ac: 12 80 00 0a bne 400028d4 <rtems_libio_init+0xbc> <== NEVER TAKEN
400028b0: 03 10 00 52 sethi %hi(0x40014800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028b4: c2 00 60 00 ld [ %g1 ], %g1
400028b8: 80 a0 60 00 cmp %g1, 0
400028bc: 02 80 00 04 be 400028cc <rtems_libio_init+0xb4> <== NEVER TAKEN
400028c0: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028c4: 9f c0 40 00 call %g1
400028c8: 01 00 00 00 nop
400028cc: 81 c7 e0 08 ret
400028d0: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
400028d4: 40 00 0f b1 call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
400028d8: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
400028dc: 40 00 0f af call 40006798 <rtems_fatal_error_occurred>
400028e0: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b47c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b47c: 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 );
4000b480: 21 10 00 53 sethi %hi(0x40014c00), %l0
4000b484: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
4000b488: 92 10 20 00 clr %o1
4000b48c: 7f ff eb 10 call 400060cc <rtems_semaphore_obtain>
4000b490: 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++){
4000b494: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b498: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40014804 <rtems_libio_number_iops>
4000b49c: 05 10 00 53 sethi %hi(0x40014c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b4a0: 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++){
4000b4a4: 80 a0 60 00 cmp %g1, 0
4000b4a8: 02 80 00 0f be 4000b4e4 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b4ac: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2
4000b4b0: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b4b4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b4b8: 80 89 21 00 btst 0x100, %g4
4000b4bc: 02 80 00 06 be 4000b4d4 <rtems_libio_is_file_open+0x58>
4000b4c0: 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 ) {
4000b4c4: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b4c8: 80 a1 00 18 cmp %g4, %i0
4000b4cc: 02 80 00 0b be 4000b4f8 <rtems_libio_is_file_open+0x7c>
4000b4d0: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b4d4: 80 a0 c0 01 cmp %g3, %g1
4000b4d8: 0a bf ff f7 bcs 4000b4b4 <rtems_libio_is_file_open+0x38>
4000b4dc: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b4e0: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b4e4: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
4000b4e8: 7f ff eb 44 call 400061f8 <rtems_semaphore_release>
4000b4ec: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b4f0: 81 c7 e0 08 ret
4000b4f4: 81 e8 00 00 restore
4000b4f8: 7f ff eb 40 call 400061f8 <rtems_semaphore_release>
4000b4fc: a2 10 20 01 mov 1, %l1
4000b500: 81 c7 e0 08 ret
4000b504: 91 e8 00 11 restore %g0, %l1, %o0
4000b3f0 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b3f0: 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 );
4000b3f4: 21 10 00 53 sethi %hi(0x40014c00), %l0
4000b3f8: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 <rtems_libio_semaphore>
4000b3fc: 92 10 20 00 clr %o1
4000b400: 7f ff eb 33 call 400060cc <rtems_semaphore_obtain>
4000b404: 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++){
4000b408: 03 10 00 52 sethi %hi(0x40014800), %g1
4000b40c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40014804 <rtems_libio_number_iops>
4000b410: 05 10 00 53 sethi %hi(0x40014c00), %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;
4000b414: 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++){
4000b418: 80 a0 60 00 cmp %g1, 0
4000b41c: 02 80 00 0f be 4000b458 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b420: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2
4000b424: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b428: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b42c: 80 89 21 00 btst 0x100, %g4
4000b430: 02 80 00 06 be 4000b448 <rtems_libio_is_open_files_in_fs+0x58>
4000b434: 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 ) {
4000b438: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b43c: 80 a1 00 18 cmp %g4, %i0
4000b440: 02 80 00 0b be 4000b46c <rtems_libio_is_open_files_in_fs+0x7c>
4000b444: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b448: 80 a0 c0 01 cmp %g3, %g1
4000b44c: 0a bf ff f7 bcs 4000b428 <rtems_libio_is_open_files_in_fs+0x38>
4000b450: 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;
4000b454: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b458: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0
4000b45c: 7f ff eb 67 call 400061f8 <rtems_semaphore_release>
4000b460: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b464: 81 c7 e0 08 ret
4000b468: 81 e8 00 00 restore
4000b46c: 7f ff eb 63 call 400061f8 <rtems_semaphore_release>
4000b470: a2 10 20 01 mov 1, %l1
4000b474: 81 c7 e0 08 ret
4000b478: 91 e8 00 11 restore %g0, %l1, %o0
40003d4c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003d4c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003d50: 40 00 0c 5e call 40006ec8 <rtems_task_self>
40003d54: a2 07 bf ec add %fp, -20, %l1
40003d58: a4 10 00 08 mov %o0, %l2
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
40003d5c: 21 10 00 51 sethi %hi(0x40014400), %l0
40003d60: 92 10 20 01 mov 1, %o1
40003d64: 90 14 20 d0 or %l0, 0xd0, %o0
40003d68: 94 10 20 00 clr %o2
40003d6c: 96 10 00 11 mov %l1, %o3
40003d70: 98 10 20 00 clr %o4
40003d74: 7f ff fb 3f call 40002a70 <rtems_filesystem_evaluate_path>
40003d78: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003d7c: 80 a2 20 00 cmp %o0, 0
40003d80: 12 80 00 45 bne 40003e94 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40003d84: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003d88: 90 14 20 d0 or %l0, 0xd0, %o0
40003d8c: 92 10 20 01 mov 1, %o1
40003d90: 94 10 20 00 clr %o2
40003d94: 96 10 00 13 mov %l3, %o3
40003d98: 7f ff fb 36 call 40002a70 <rtems_filesystem_evaluate_path>
40003d9c: 98 10 20 00 clr %o4
if (rv != 0)
40003da0: 80 a2 20 00 cmp %o0, 0
40003da4: 12 80 00 39 bne 40003e88 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40003da8: 2d 10 00 53 sethi %hi(0x40014c00), %l6
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
40003dac: e0 05 a3 60 ld [ %l6 + 0x360 ], %l0 ! 40014f60 <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
40003db0: 29 10 00 55 sethi %hi(0x40015400), %l4
40003db4: a8 15 22 5c or %l4, 0x25c, %l4 ! 4001565c <rtems_global_user_env>
40003db8: 80 a4 00 14 cmp %l0, %l4
40003dbc: 02 80 00 06 be 40003dd4 <rtems_libio_set_private_env+0x88>
40003dc0: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003dc4: c2 04 00 00 ld [ %l0 ], %g1
40003dc8: 80 a0 40 12 cmp %g1, %l2
40003dcc: 02 80 00 11 be 40003e10 <rtems_libio_set_private_env+0xc4>
40003dd0: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003dd4: 7f ff fd 09 call 400031f8 <malloc>
40003dd8: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003ddc: aa 92 20 00 orcc %o0, 0, %l5
40003de0: 02 80 00 28 be 40003e80 <rtems_libio_set_private_env+0x134>
40003de4: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003de8: 90 10 20 00 clr %o0
40003dec: 92 15 a3 60 or %l6, 0x360, %o1
40003df0: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003df4: 40 00 0c 54 call 40006f44 <rtems_task_variable_add>
40003df8: 94 12 a1 14 or %o2, 0x114, %o2 ! 40003d14 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003dfc: 80 a2 20 00 cmp %o0, 0
40003e00: 12 80 00 1e bne 40003e78 <rtems_libio_set_private_env+0x12c>
40003e04: 03 10 00 53 sethi %hi(0x40014c00), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e08: e0 20 63 60 st %l0, [ %g1 + 0x360 ] ! 40014f60 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003e0c: 90 10 00 10 mov %l0, %o0
40003e10: 92 10 00 14 mov %l4, %o1
40003e14: 40 00 2c aa call 4000f0bc <memcpy>
40003e18: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e1c: c2 07 bf ec ld [ %fp + -20 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40003e20: e4 24 00 00 st %l2, [ %l0 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e24: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40003e28: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003e2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40003e30: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003e34: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40003e38: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003e3c: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40003e40: c2 07 bf fc ld [ %fp + -4 ], %g1
40003e44: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003e4c: c2 24 20 04 st %g1, [ %l0 + 4 ]
40003e50: c2 07 bf dc ld [ %fp + -36 ], %g1
40003e54: c2 24 20 08 st %g1, [ %l0 + 8 ]
40003e58: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003e5c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40003e60: c2 07 bf e4 ld [ %fp + -28 ], %g1
40003e64: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40003e68: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003e6c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40003e70: 81 c7 e0 08 ret
40003e74: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40003e78: 7f ff fb 3e call 40002b70 <free>
40003e7c: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003e80: 7f ff fb 35 call 40002b54 <rtems_filesystem_freenode>
40003e84: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003e88: 90 10 00 11 mov %l1, %o0
40003e8c: 7f ff fb 32 call 40002b54 <rtems_filesystem_freenode>
40003e90: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003e94: 81 c7 e0 08 ret
40003e98: 81 e8 00 00 restore
40003e9c <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003e9c: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003ea0: 40 00 0c 0a call 40006ec8 <rtems_task_self>
40003ea4: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
40003ea8: 80 a6 00 08 cmp %i0, %o0
40003eac: 02 80 00 10 be 40003eec <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40003eb0: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003eb4: 90 10 00 18 mov %i0, %o0
40003eb8: 23 10 00 53 sethi %hi(0x40014c00), %l1
40003ebc: 94 07 bf fc add %fp, -4, %o2
40003ec0: 40 00 0c 51 call 40007004 <rtems_task_variable_get>
40003ec4: 92 14 63 60 or %l1, 0x360, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003ec8: a4 92 20 00 orcc %o0, 0, %l2
40003ecc: 12 80 00 09 bne 40003ef0 <rtems_libio_share_private_env+0x54>
40003ed0: b0 10 00 12 mov %l2, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
40003ed4: d0 04 63 60 ld [ %l1 + 0x360 ], %o0
40003ed8: c2 02 00 00 ld [ %o0 ], %g1
40003edc: 80 a0 40 10 cmp %g1, %l0
40003ee0: 02 80 00 06 be 40003ef8 <rtems_libio_share_private_env+0x5c>
40003ee4: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003ee8: c2 24 63 60 st %g1, [ %l1 + 0x360 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003eec: b0 10 00 12 mov %l2, %i0
40003ef0: 81 c7 e0 08 ret
40003ef4: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003ef8: 7f ff ff 87 call 40003d14 <free_user_env>
40003efc: b0 10 00 12 mov %l2, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003f00: c2 07 bf fc ld [ %fp + -4 ], %g1
40003f04: c2 24 63 60 st %g1, [ %l1 + 0x360 ]
40003f08: 81 c7 e0 08 ret
40003f0c: 81 e8 00 00 restore
4000b268 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b268: 84 0a 20 06 and %o0, 6, %g2
4000b26c: 80 a0 a0 06 cmp %g2, 6
4000b270: 02 80 00 05 be 4000b284 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
4000b274: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b278: 80 8a 20 02 btst 2, %o0
4000b27c: 02 80 00 0e be 4000b2b4 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b280: 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 ) {
4000b284: 80 8a 20 01 btst 1, %o0
4000b288: 02 80 00 04 be 4000b298 <rtems_libio_to_fcntl_flags+0x30>
4000b28c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b290: 05 00 00 10 sethi %hi(0x4000), %g2
4000b294: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b298: 32 80 00 02 bne,a 4000b2a0 <rtems_libio_to_fcntl_flags+0x38>
4000b29c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b2a0: 80 8a 24 00 btst 0x400, %o0
4000b2a4: 32 80 00 02 bne,a 4000b2ac <rtems_libio_to_fcntl_flags+0x44>
4000b2a8: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b2ac: 81 c3 e0 08 retl
4000b2b0: 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) {
4000b2b4: 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;
4000b2b8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b2bc: 10 bf ff f2 b 4000b284 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b2c0: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
40007130 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007130: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40007134: 03 10 00 8a sethi %hi(0x40022800), %g1
40007138: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40022a00 <RTEMS_Malloc_Heap>
4000713c: 92 10 00 18 mov %i0, %o1
40007140: 40 00 19 ca call 4000d868 <_Protected_heap_Get_block_size>
40007144: 94 07 bf fc add %fp, -4, %o2
40007148: 80 8a 20 ff btst 0xff, %o0
4000714c: 02 80 00 08 be 4000716c <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007150: 03 10 00 8e sethi %hi(0x40023800), %g1
MSBUMP(lifetime_freed, size);
40007154: c8 07 bf fc ld [ %fp + -4 ], %g4
40007158: 82 10 62 f8 or %g1, 0x2f8, %g1
4000715c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007160: 86 80 c0 04 addcc %g3, %g4, %g3
40007164: 84 40 a0 00 addx %g2, 0, %g2
40007168: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
4000716c: 81 c7 e0 08 ret
40007170: 81 e8 00 00 restore
40007174 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40007174: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007178: 80 a6 20 00 cmp %i0, 0
4000717c: 02 80 00 14 be 400071cc <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007180: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40007184: 03 10 00 8a sethi %hi(0x40022800), %g1
40007188: d0 00 62 00 ld [ %g1 + 0x200 ], %o0 ! 40022a00 <RTEMS_Malloc_Heap>
4000718c: 92 10 00 18 mov %i0, %o1
40007190: 40 00 19 b6 call 4000d868 <_Protected_heap_Get_block_size>
40007194: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007198: 03 10 00 8e sethi %hi(0x40023800), %g1
4000719c: d8 07 bf fc ld [ %fp + -4 ], %o4
400071a0: 82 10 62 f8 or %g1, 0x2f8, %g1
400071a4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071a8: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
400071ac: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
400071b0: 86 80 c0 0c addcc %g3, %o4, %g3
400071b4: 84 40 a0 00 addx %g2, 0, %g2
400071b8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071bc: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
400071c0: 80 a0 80 04 cmp %g2, %g4
400071c4: 38 80 00 02 bgu,a 400071cc <rtems_malloc_statistics_at_malloc+0x58>
400071c8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400071cc: 81 c7 e0 08 ret
400071d0: 81 e8 00 00 restore
4000fa1c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fa1c: 9d e3 bf a0 save %sp, -96, %sp
4000fa20: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fa24: 80 a4 20 00 cmp %l0, 0
4000fa28: 02 80 00 22 be 4000fab0 <rtems_memalign+0x94>
4000fa2c: 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()) &&
4000fa30: 03 10 00 65 sethi %hi(0x40019400), %g1
4000fa34: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40019608 <_System_state_Current>
4000fa38: 80 a0 60 03 cmp %g1, 3
4000fa3c: 02 80 00 18 be 4000fa9c <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fa40: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fa44: 7f ff cf e7 call 400039e0 <malloc_deferred_frees_process>
4000fa48: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fa4c: 03 10 00 62 sethi %hi(0x40018800), %g1
4000fa50: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40018a40 <RTEMS_Malloc_Heap>
4000fa54: 94 10 00 19 mov %i1, %o2
4000fa58: 92 10 00 1a mov %i2, %o1
4000fa5c: 7f ff e5 db call 400091c8 <_Protected_heap_Allocate_aligned_with_boundary>
4000fa60: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fa64: 80 a2 20 00 cmp %o0, 0
4000fa68: 02 80 00 12 be 4000fab0 <rtems_memalign+0x94>
4000fa6c: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fa70: 03 10 00 64 sethi %hi(0x40019000), %g1
4000fa74: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40019098 <rtems_malloc_statistics_helpers>
4000fa78: 80 a0 60 00 cmp %g1, 0
4000fa7c: 22 80 00 06 be,a 4000fa94 <rtems_memalign+0x78>
4000fa80: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fa84: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fa88: 9f c0 40 00 call %g1
4000fa8c: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fa90: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fa94: 81 c7 e0 08 ret
4000fa98: 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() )
4000fa9c: 7f ff cf bf call 40003998 <malloc_is_system_state_OK>
4000faa0: 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()) &&
4000faa4: 80 8a 20 ff btst 0xff, %o0
4000faa8: 12 bf ff e7 bne 4000fa44 <rtems_memalign+0x28> <== ALWAYS TAKEN
4000faac: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fab0: 81 c7 e0 08 ret
4000fab4: 81 e8 00 00 restore
4000dd9c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000dd9c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000dda0: 90 10 00 18 mov %i0, %o0
4000dda4: 40 00 0a 9f call 40010820 <strdup>
4000dda8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000ddac: 80 a2 20 00 cmp %o0, 0
4000ddb0: 02 80 00 30 be 4000de70 <rtems_mkdir+0xd4> <== NEVER TAKEN
4000ddb4: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000ddb8: c2 0a 00 00 ldub [ %o0 ], %g1
4000ddbc: 83 28 60 18 sll %g1, 0x18, %g1
4000ddc0: 85 38 60 18 sra %g1, 0x18, %g2
4000ddc4: 80 a0 a0 2f cmp %g2, 0x2f
4000ddc8: 02 80 00 5a be 4000df30 <rtems_mkdir+0x194>
4000ddcc: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000ddd0: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000ddd4: a6 10 20 00 clr %l3
4000ddd8: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000dddc: 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) {
4000dde0: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000dde4: 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')
4000dde8: 80 a0 60 00 cmp %g1, 0
4000ddec: 02 80 00 0c be 4000de1c <rtems_mkdir+0x80> <== NEVER TAKEN
4000ddf0: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000ddf4: 80 a0 60 2f cmp %g1, 0x2f
4000ddf8: 22 80 00 4a be,a 4000df20 <rtems_mkdir+0x184>
4000ddfc: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000de00: a2 04 60 01 inc %l1
4000de04: c2 0c 40 00 ldub [ %l1 ], %g1
4000de08: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000de0c: 83 38 60 18 sra %g1, 0x18, %g1
4000de10: 80 a0 60 00 cmp %g1, 0
4000de14: 12 bf ff f9 bne 4000ddf8 <rtems_mkdir+0x5c>
4000de18: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000de1c: c0 2c 40 00 clrb [ %l1 ]
4000de20: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000de24: 80 a0 a0 00 cmp %g2, 0
4000de28: 12 80 00 37 bne 4000df04 <rtems_mkdir+0x168>
4000de2c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000de30: 80 a4 a0 00 cmp %l2, 0
4000de34: 12 80 00 13 bne 4000de80 <rtems_mkdir+0xe4>
4000de38: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000de3c: 7f ff d8 fb call 40004228 <mkdir>
4000de40: 90 10 00 10 mov %l0, %o0
4000de44: 80 a2 20 00 cmp %o0, 0
4000de48: 06 80 00 16 bl 4000dea0 <rtems_mkdir+0x104>
4000de4c: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000de50: 22 80 00 0a be,a 4000de78 <rtems_mkdir+0xdc>
4000de54: e8 2c 40 00 stb %l4, [ %l1 ]
4000de58: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000de5c: 7f ff d7 0f call 40003a98 <free>
4000de60: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000de64: 80 a4 60 00 cmp %l1, 0
4000de68: 02 80 00 48 be 4000df88 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000de6c: b0 10 20 00 clr %i0
}
4000de70: 81 c7 e0 08 ret
4000de74: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000de78: 10 bf ff e2 b 4000de00 <rtems_mkdir+0x64>
4000de7c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000de80: 40 00 00 80 call 4000e080 <umask>
4000de84: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000de88: 92 10 00 19 mov %i1, %o1
4000de8c: 7f ff d8 e7 call 40004228 <mkdir>
4000de90: 90 10 00 10 mov %l0, %o0
4000de94: 80 a2 20 00 cmp %o0, 0
4000de98: 16 bf ff ee bge 4000de50 <rtems_mkdir+0xb4>
4000de9c: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000dea0: 40 00 06 b3 call 4000f96c <__errno>
4000dea4: 01 00 00 00 nop
4000dea8: c2 02 00 00 ld [ %o0 ], %g1
4000deac: 80 a0 60 11 cmp %g1, 0x11
4000deb0: 02 80 00 08 be 4000ded0 <rtems_mkdir+0x134>
4000deb4: 90 10 00 10 mov %l0, %o0
4000deb8: 40 00 06 ad call 4000f96c <__errno>
4000debc: 01 00 00 00 nop
4000dec0: c2 02 00 00 ld [ %o0 ], %g1
4000dec4: 80 a0 60 15 cmp %g1, 0x15
4000dec8: 12 80 00 32 bne 4000df90 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000decc: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000ded0: 40 00 00 34 call 4000dfa0 <stat>
4000ded4: 92 10 00 15 mov %l5, %o1
4000ded8: 80 a2 20 00 cmp %o0, 0
4000dedc: 06 80 00 2d bl 4000df90 <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000dee0: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000dee4: 82 08 40 17 and %g1, %l7, %g1
4000dee8: 80 a0 40 16 cmp %g1, %l6
4000deec: 12 80 00 15 bne 4000df40 <rtems_mkdir+0x1a4>
4000def0: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000def4: 22 bf ff e1 be,a 4000de78 <rtems_mkdir+0xdc>
4000def8: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000defc: 10 bf ff d8 b 4000de5c <rtems_mkdir+0xc0>
4000df00: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000df04: 40 00 00 5f call 4000e080 <umask>
4000df08: 90 10 20 00 clr %o0
4000df0c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000df10: 40 00 00 5c call 4000e080 <umask>
4000df14: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000df18: 10 bf ff c7 b 4000de34 <rtems_mkdir+0x98>
4000df1c: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000df20: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000df24: 80 a0 00 01 cmp %g0, %g1
4000df28: 10 bf ff bf b 4000de24 <rtems_mkdir+0x88>
4000df2c: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000df30: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000df34: a2 02 20 01 add %o0, 1, %l1
4000df38: 10 bf ff a6 b 4000ddd0 <rtems_mkdir+0x34>
4000df3c: 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)
4000df40: 02 80 00 0a be 4000df68 <rtems_mkdir+0x1cc>
4000df44: 01 00 00 00 nop
errno = EEXIST;
4000df48: 40 00 06 89 call 4000f96c <__errno>
4000df4c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000df50: 82 10 20 11 mov 0x11, %g1
4000df54: 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);
4000df58: 7f ff d6 d0 call 40003a98 <free>
4000df5c: 90 10 00 10 mov %l0, %o0
4000df60: 81 c7 e0 08 ret
4000df64: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000df68: 40 00 06 81 call 4000f96c <__errno>
4000df6c: 01 00 00 00 nop
4000df70: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000df74: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000df78: 40 00 00 42 call 4000e080 <umask>
4000df7c: 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);
4000df80: 7f ff d6 c6 call 40003a98 <free>
4000df84: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000df88: 81 c7 e0 08 ret
4000df8c: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000df90: 80 a4 a0 00 cmp %l2, 0
4000df94: 02 bf ff f9 be 4000df78 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000df98: 01 00 00 00 nop
4000df9c: 30 bf ff f9 b,a 4000df80 <rtems_mkdir+0x1e4>
40007d48 <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
)
{
40007d48: 9d e3 bf a0 save %sp, -96, %sp
40007d4c: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d50: 80 a6 a0 00 cmp %i2, 0
40007d54: 02 80 00 21 be 40007dd8 <rtems_object_get_class_information+0x90>
40007d58: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d5c: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007d60: 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 );
40007d64: 40 00 07 79 call 40009b48 <_Objects_Get_information>
40007d68: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007d6c: 80 a2 20 00 cmp %o0, 0
40007d70: 02 80 00 1a be 40007dd8 <rtems_object_get_class_information+0x90>
40007d74: 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;
40007d78: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d7c: 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;
40007d80: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d84: 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;
40007d88: 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;
40007d8c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d90: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007d94: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007d98: 80 a1 20 00 cmp %g4, 0
40007d9c: 02 80 00 0d be 40007dd0 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007da0: 84 10 20 00 clr %g2
40007da4: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007da8: 86 10 20 01 mov 1, %g3
40007dac: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007db0: 87 28 e0 02 sll %g3, 2, %g3
40007db4: 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++ )
40007db8: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007dbc: 80 a0 00 03 cmp %g0, %g3
40007dc0: 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++ )
40007dc4: 80 a1 00 01 cmp %g4, %g1
40007dc8: 1a bf ff fa bcc 40007db0 <rtems_object_get_class_information+0x68>
40007dcc: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007dd0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007dd4: b0 10 20 00 clr %i0
}
40007dd8: 81 c7 e0 08 ret
40007ddc: 81 e8 00 00 restore
40013bd4 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013bd4: 9d e3 bf a0 save %sp, -96, %sp
40013bd8: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013bdc: 80 a4 20 00 cmp %l0, 0
40013be0: 02 80 00 34 be 40013cb0 <rtems_partition_create+0xdc>
40013be4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013be8: 80 a6 60 00 cmp %i1, 0
40013bec: 02 80 00 31 be 40013cb0 <rtems_partition_create+0xdc>
40013bf0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013bf4: 80 a7 60 00 cmp %i5, 0
40013bf8: 02 80 00 2e be 40013cb0 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013bfc: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013c00: 02 80 00 2e be 40013cb8 <rtems_partition_create+0xe4>
40013c04: 80 a6 a0 00 cmp %i2, 0
40013c08: 02 80 00 2c be 40013cb8 <rtems_partition_create+0xe4>
40013c0c: 80 a6 80 1b cmp %i2, %i3
40013c10: 0a 80 00 28 bcs 40013cb0 <rtems_partition_create+0xdc>
40013c14: b0 10 20 08 mov 8, %i0
40013c18: 80 8e e0 07 btst 7, %i3
40013c1c: 12 80 00 25 bne 40013cb0 <rtems_partition_create+0xdc>
40013c20: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013c24: 12 80 00 23 bne 40013cb0 <rtems_partition_create+0xdc>
40013c28: b0 10 20 09 mov 9, %i0
40013c2c: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40013c30: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 4003d0e0 <_Thread_Dispatch_disable_level>
40013c34: 84 00 a0 01 inc %g2
40013c38: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40013c3c: 25 10 00 f3 sethi %hi(0x4003cc00), %l2
40013c40: 40 00 13 0b call 4001886c <_Objects_Allocate>
40013c44: 90 14 a2 f4 or %l2, 0x2f4, %o0 ! 4003cef4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013c48: a2 92 20 00 orcc %o0, 0, %l1
40013c4c: 02 80 00 1d be 40013cc0 <rtems_partition_create+0xec>
40013c50: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40013c54: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013c58: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013c5c: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013c60: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40013c64: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013c68: 40 00 61 39 call 4002c14c <.udiv>
40013c6c: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c70: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013c74: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c78: 96 10 00 1b mov %i3, %o3
40013c7c: b8 04 60 24 add %l1, 0x24, %i4
40013c80: 40 00 0c cf call 40016fbc <_Chain_Initialize>
40013c84: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c88: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013c8c: a4 14 a2 f4 or %l2, 0x2f4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c90: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c94: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c98: 85 28 a0 02 sll %g2, 2, %g2
40013c9c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013ca0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013ca4: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013ca8: 40 00 17 85 call 40019abc <_Thread_Enable_dispatch>
40013cac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013cb0: 81 c7 e0 08 ret
40013cb4: 81 e8 00 00 restore
}
40013cb8: 81 c7 e0 08 ret
40013cbc: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013cc0: 40 00 17 7f call 40019abc <_Thread_Enable_dispatch>
40013cc4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013cc8: 81 c7 e0 08 ret
40013ccc: 81 e8 00 00 restore
40001cf8 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40001cf8: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40001cfc: 80 a6 60 00 cmp %i1, 0
40001d00: 02 80 00 45 be 40001e14 <rtems_print_buffer+0x11c>
40001d04: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40001d08: 83 30 60 1c srl %g1, 0x1c, %g1
40001d0c: ae 06 40 01 add %i1, %g1, %l7
40001d10: ae 0d e0 0f and %l7, 0xf, %l7
40001d14: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40001d18: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40001d1c: 80 a7 20 00 cmp %i4, 0
40001d20: 04 80 00 3b ble 40001e0c <rtems_print_buffer+0x114>
40001d24: 80 a5 e0 00 cmp %l7, 0
40001d28: 25 10 00 6d sethi %hi(0x4001b400), %l2
40001d2c: 27 10 00 70 sethi %hi(0x4001c000), %l3
40001d30: 29 10 00 6d sethi %hi(0x4001b400), %l4
40001d34: ac 10 20 00 clr %l6
40001d38: a0 07 bf 88 add %fp, -120, %l0
40001d3c: a6 14 e2 78 or %l3, 0x278, %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 34 28 call 4000ee08 <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 34 f6 call 4000f158 <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 34 11 call 4000ee08 <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 34 e0 call 4000f158 <strlen>
40001ddc: 90 10 00 10 mov %l0, %o0
40001de0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40001de4: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001de8: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001dec: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40001df0: 40 00 06 80 call 400037f0 <printk>
40001df4: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40001df8: ac 05 a0 10 add %l6, 0x10, %l6
40001dfc: 80 a7 00 16 cmp %i4, %l6
40001e00: 34 bf ff d5 bg,a 40001d54 <rtems_print_buffer+0x5c>
40001e04: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40001e08: 80 a5 e0 00 cmp %l7, 0
40001e0c: 32 80 00 04 bne,a 40001e1c <rtems_print_buffer+0x124>
40001e10: c0 2f bf 88 clrb [ %fp + -120 ]
40001e14: 81 c7 e0 08 ret
40001e18: 81 e8 00 00 restore
40001e1c: 25 10 00 6d sethi %hi(0x4001b400), %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 33 f1 call 4000ee08 <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 34 bb call 4000f158 <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 34 b1 call 4000f158 <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 70 sethi %hi(0x4001c000), %l3
40001eb8: 29 10 00 6d sethi %hi(0x4001b400), %l4
40001ebc: a2 10 20 00 clr %l1
40001ec0: a6 14 e2 78 or %l3, 0x278, %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 33 c5 call 4000ee08 <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 34 90 call 4000f158 <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 34 88 call 4000f158 <strlen>
40001f3c: 90 10 00 10 mov %l0, %o0
40001f40: 82 10 20 7c mov 0x7c, %g1
40001f44: 84 10 20 0a mov 0xa, %g2
40001f48: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001f4c: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001f50: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f54: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40001f58: 40 00 06 26 call 400037f0 <printk>
40001f5c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40001f60: 81 c7 e0 08 ret
40001f64: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001f68: 40 00 34 7c call 4000f158 <strlen> <== NOT EXECUTED
40001f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001f70: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40001f74: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40001f78: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40001f7c: 10 bf ff ce b 40001eb4 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40001f80: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40001f84: 10 bf ff e4 b 40001f14 <rtems_print_buffer+0x21c>
40001f88: ae 10 20 00 clr %l7
400072f4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400072f4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
400072f8: 11 10 00 7b sethi %hi(0x4001ec00), %o0
400072fc: 92 10 00 18 mov %i0, %o1
40007300: 90 12 20 ec or %o0, 0xec, %o0
40007304: 40 00 09 72 call 400098cc <_Objects_Get>
40007308: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4000730c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007310: 80 a0 60 00 cmp %g1, 0
40007314: 02 80 00 04 be 40007324 <rtems_rate_monotonic_period+0x30>
40007318: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000731c: 81 c7 e0 08 ret
40007320: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007324: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007328: 23 10 00 7c sethi %hi(0x4001f000), %l1
4000732c: a2 14 60 9c or %l1, 0x9c, %l1 ! 4001f09c <_Per_CPU_Information>
40007330: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007334: 80 a0 80 01 cmp %g2, %g1
40007338: 02 80 00 06 be 40007350 <rtems_rate_monotonic_period+0x5c>
4000733c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007340: 40 00 0c 90 call 4000a580 <_Thread_Enable_dispatch>
40007344: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007348: 81 c7 e0 08 ret
4000734c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007350: 12 80 00 0f bne 4000738c <rtems_rate_monotonic_period+0x98>
40007354: 01 00 00 00 nop
switch ( the_period->state ) {
40007358: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000735c: 80 a0 60 04 cmp %g1, 4
40007360: 08 80 00 06 bleu 40007378 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40007364: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007368: 40 00 0c 86 call 4000a580 <_Thread_Enable_dispatch>
4000736c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007370: 81 c7 e0 08 ret
40007374: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40007378: 83 28 60 02 sll %g1, 2, %g1
4000737c: 05 10 00 74 sethi %hi(0x4001d000), %g2
40007380: 84 10 a0 8c or %g2, 0x8c, %g2 ! 4001d08c <CSWTCH.2>
40007384: 10 bf ff f9 b 40007368 <rtems_rate_monotonic_period+0x74>
40007388: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000738c: 7f ff ed fb call 40002b78 <sparc_disable_interrupts>
40007390: 01 00 00 00 nop
40007394: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007398: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000739c: 80 a4 a0 00 cmp %l2, 0
400073a0: 02 80 00 14 be 400073f0 <rtems_rate_monotonic_period+0xfc>
400073a4: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400073a8: 02 80 00 29 be 4000744c <rtems_rate_monotonic_period+0x158>
400073ac: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400073b0: 12 bf ff e6 bne 40007348 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400073b4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400073b8: 7f ff ff 8f call 400071f4 <_Rate_monotonic_Update_statistics>
400073bc: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400073c0: 7f ff ed f2 call 40002b88 <sparc_enable_interrupts>
400073c4: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400073c8: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073cc: 92 04 20 10 add %l0, 0x10, %o1
400073d0: 11 10 00 7b sethi %hi(0x4001ec00), %o0
the_period->next_length = length;
400073d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400073d8: 90 12 23 30 or %o0, 0x330, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400073dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073e0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073e4: 40 00 10 cb call 4000b710 <_Watchdog_Insert>
400073e8: b0 10 20 06 mov 6, %i0
400073ec: 30 bf ff df b,a 40007368 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
400073f0: 7f ff ed e6 call 40002b88 <sparc_enable_interrupts>
400073f4: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400073f8: 7f ff ff 63 call 40007184 <_Rate_monotonic_Initiate_statistics>
400073fc: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007400: 82 10 20 02 mov 2, %g1
40007404: 92 04 20 10 add %l0, 0x10, %o1
40007408: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000740c: 11 10 00 7b sethi %hi(0x4001ec00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007410: 03 10 00 1d sethi %hi(0x40007400), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007414: 90 12 23 30 or %o0, 0x330, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007418: 82 10 63 c8 or %g1, 0x3c8, %g1
the_watchdog->id = id;
4000741c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007420: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007424: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007428: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4000742c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007430: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007434: 40 00 10 b7 call 4000b710 <_Watchdog_Insert>
40007438: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000743c: 40 00 0c 51 call 4000a580 <_Thread_Enable_dispatch>
40007440: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007444: 81 c7 e0 08 ret
40007448: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
4000744c: 7f ff ff 6a call 400071f4 <_Rate_monotonic_Update_statistics>
40007450: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007454: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40007458: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007460: 7f ff ed ca call 40002b88 <sparc_enable_interrupts>
40007464: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40007468: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000746c: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007470: 90 10 00 01 mov %g1, %o0
40007474: 13 00 00 10 sethi %hi(0x4000), %o1
40007478: 40 00 0e 98 call 4000aed8 <_Thread_Set_state>
4000747c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007480: 7f ff ed be call 40002b78 <sparc_disable_interrupts>
40007484: 01 00 00 00 nop
local_state = the_period->state;
40007488: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000748c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007490: 7f ff ed be call 40002b88 <sparc_enable_interrupts>
40007494: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
40007498: 80 a4 e0 03 cmp %l3, 3
4000749c: 22 80 00 06 be,a 400074b4 <rtems_rate_monotonic_period+0x1c0>
400074a0: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074a4: 40 00 0c 37 call 4000a580 <_Thread_Enable_dispatch>
400074a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400074ac: 81 c7 e0 08 ret
400074b0: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074b4: 40 00 0b 5c call 4000a224 <_Thread_Clear_state>
400074b8: 13 00 00 10 sethi %hi(0x4000), %o1
400074bc: 30 bf ff fa b,a 400074a4 <rtems_rate_monotonic_period+0x1b0>
400074c0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400074c0: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
400074c4: 80 a6 60 00 cmp %i1, 0
400074c8: 02 80 00 4c be 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400074cc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400074d0: 13 10 00 74 sethi %hi(0x4001d000), %o1
400074d4: 9f c6 40 00 call %i1
400074d8: 92 12 60 a0 or %o1, 0xa0, %o1 ! 4001d0a0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400074dc: 90 10 00 18 mov %i0, %o0
400074e0: 13 10 00 74 sethi %hi(0x4001d000), %o1
400074e4: 9f c6 40 00 call %i1
400074e8: 92 12 60 c0 or %o1, 0xc0, %o1 ! 4001d0c0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400074ec: 90 10 00 18 mov %i0, %o0
400074f0: 13 10 00 74 sethi %hi(0x4001d000), %o1
400074f4: 9f c6 40 00 call %i1
400074f8: 92 12 60 e8 or %o1, 0xe8, %o1 ! 4001d0e8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400074fc: 90 10 00 18 mov %i0, %o0
40007500: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007504: 9f c6 40 00 call %i1
40007508: 92 12 61 10 or %o1, 0x110, %o1 ! 4001d110 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000750c: 90 10 00 18 mov %i0, %o0
40007510: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007514: 9f c6 40 00 call %i1
40007518: 92 12 61 60 or %o1, 0x160, %o1 ! 4001d160 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000751c: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40007520: a2 14 60 ec or %l1, 0xec, %l1 ! 4001ecec <_Rate_monotonic_Information>
40007524: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007528: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000752c: 80 a4 00 01 cmp %l0, %g1
40007530: 18 80 00 32 bgu 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007534: 2f 10 00 74 sethi %hi(0x4001d000), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
40007538: 39 10 00 74 sethi %hi(0x4001d000), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
4000753c: 2b 10 00 70 sethi %hi(0x4001c000), %l5
40007540: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007544: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007548: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000754c: ae 15 e1 b0 or %l7, 0x1b0, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
40007550: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007554: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
40007558: b8 17 21 c8 or %i4, 0x1c8, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
4000755c: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007560: 10 80 00 06 b 40007578 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40007564: aa 15 63 38 or %l5, 0x338, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007568: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000756c: 80 a0 40 10 cmp %g1, %l0
40007570: 0a 80 00 22 bcs 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40007574: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007578: 90 10 00 10 mov %l0, %o0
4000757c: 40 00 19 11 call 4000d9c0 <rtems_rate_monotonic_get_statistics>
40007580: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007584: 80 a2 20 00 cmp %o0, 0
40007588: 32 bf ff f8 bne,a 40007568 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000758c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007590: 92 10 00 1d mov %i5, %o1
40007594: 40 00 19 3a call 4000da7c <rtems_rate_monotonic_get_status>
40007598: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000759c: d0 07 bf d8 ld [ %fp + -40 ], %o0
400075a0: 94 10 00 13 mov %l3, %o2
400075a4: 40 00 00 b9 call 40007888 <rtems_object_get_name>
400075a8: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400075b0: 92 10 00 17 mov %l7, %o1
400075b4: 94 10 00 10 mov %l0, %o2
400075b8: 90 10 00 18 mov %i0, %o0
400075bc: 9f c6 40 00 call %i1
400075c0: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075c4: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075c8: 94 10 00 14 mov %l4, %o2
400075cc: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 12 80 00 0b bne 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400075d8: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400075dc: 9f c6 40 00 call %i1
400075e0: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075e8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075ec: 80 a0 40 10 cmp %g1, %l0
400075f0: 1a bf ff e3 bcc 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
400075f4: 90 10 00 10 mov %l0, %o0
400075f8: 81 c7 e0 08 ret
400075fc: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007600: 40 00 0f 08 call 4000b220 <_Timespec_Divide_by_integer>
40007604: 92 10 00 01 mov %g1, %o1
(*print)( context,
40007608: d0 07 bf ac ld [ %fp + -84 ], %o0
4000760c: 40 00 46 3f call 40018f08 <.div>
40007610: 92 10 23 e8 mov 0x3e8, %o1
40007614: 96 10 00 08 mov %o0, %o3
40007618: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000761c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007620: 40 00 46 3a call 40018f08 <.div>
40007624: 92 10 23 e8 mov 0x3e8, %o1
40007628: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000762c: b6 10 00 08 mov %o0, %i3
40007630: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007634: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007638: 40 00 46 34 call 40018f08 <.div>
4000763c: 92 10 23 e8 mov 0x3e8, %o1
40007640: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007644: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007648: d4 07 bf a8 ld [ %fp + -88 ], %o2
4000764c: 9a 10 00 1b mov %i3, %o5
40007650: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007654: 92 10 00 1c mov %i4, %o1
40007658: 9f c6 40 00 call %i1
4000765c: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
40007660: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007664: 94 10 00 14 mov %l4, %o2
40007668: 40 00 0e ee call 4000b220 <_Timespec_Divide_by_integer>
4000766c: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007670: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007674: 40 00 46 25 call 40018f08 <.div>
40007678: 92 10 23 e8 mov 0x3e8, %o1
4000767c: 96 10 00 08 mov %o0, %o3
40007680: d0 07 bf cc ld [ %fp + -52 ], %o0
40007684: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007688: 40 00 46 20 call 40018f08 <.div>
4000768c: 92 10 23 e8 mov 0x3e8, %o1
40007690: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007694: b6 10 00 08 mov %o0, %i3
40007698: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000769c: 92 10 23 e8 mov 0x3e8, %o1
400076a0: 40 00 46 1a call 40018f08 <.div>
400076a4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076a8: d4 07 bf c0 ld [ %fp + -64 ], %o2
400076ac: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076b0: d8 07 bf c8 ld [ %fp + -56 ], %o4
400076b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076b8: 13 10 00 74 sethi %hi(0x4001d000), %o1
400076bc: 90 10 00 18 mov %i0, %o0
400076c0: 92 12 61 e8 or %o1, 0x1e8, %o1
400076c4: 9f c6 40 00 call %i1
400076c8: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400076cc: 10 bf ff a7 b 40007568 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400076d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400076f0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400076f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400076f4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400076f8: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4001ee50 <_Thread_Dispatch_disable_level>
400076fc: 84 00 a0 01 inc %g2
40007700: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007704: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40007708: a2 14 60 ec or %l1, 0xec, %l1 ! 4001ecec <_Rate_monotonic_Information>
4000770c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007710: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007714: 80 a4 00 01 cmp %l0, %g1
40007718: 18 80 00 09 bgu 4000773c <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000771c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40007720: 40 00 00 0a call 40007748 <rtems_rate_monotonic_reset_statistics>
40007724: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007728: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4000772c: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007730: 80 a0 40 10 cmp %g1, %l0
40007734: 1a bf ff fb bcc 40007720 <rtems_rate_monotonic_reset_all_statistics+0x30>
40007738: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
4000773c: 40 00 0b 91 call 4000a580 <_Thread_Enable_dispatch>
40007740: 81 e8 00 00 restore
400151f4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400151f4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
400151f8: 80 a6 60 00 cmp %i1, 0
400151fc: 12 80 00 04 bne 4001520c <rtems_signal_send+0x18>
40015200: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015204: 81 c7 e0 08 ret
40015208: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001520c: 90 10 00 18 mov %i0, %o0
40015210: 40 00 12 39 call 40019af4 <_Thread_Get>
40015214: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015218: c2 07 bf fc ld [ %fp + -4 ], %g1
4001521c: 80 a0 60 00 cmp %g1, 0
40015220: 02 80 00 05 be 40015234 <rtems_signal_send+0x40>
40015224: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015228: 82 10 20 04 mov 4, %g1
}
4001522c: 81 c7 e0 08 ret
40015230: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015234: e0 02 21 4c ld [ %o0 + 0x14c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015238: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4001523c: 80 a0 60 00 cmp %g1, 0
40015240: 02 80 00 25 be 400152d4 <rtems_signal_send+0xe0>
40015244: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015248: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4001524c: 80 a0 60 00 cmp %g1, 0
40015250: 02 80 00 15 be 400152a4 <rtems_signal_send+0xb0>
40015254: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015258: 7f ff e6 96 call 4000ecb0 <sparc_disable_interrupts>
4001525c: 01 00 00 00 nop
*signal_set |= signals;
40015260: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015264: b2 10 40 19 or %g1, %i1, %i1
40015268: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
4001526c: 7f ff e6 95 call 4000ecc0 <sparc_enable_interrupts>
40015270: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015274: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40015278: 82 10 63 34 or %g1, 0x334, %g1 ! 4003d334 <_Per_CPU_Information>
4001527c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015280: 80 a0 a0 00 cmp %g2, 0
40015284: 02 80 00 0f be 400152c0 <rtems_signal_send+0xcc>
40015288: 01 00 00 00 nop
4001528c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015290: 80 a4 40 02 cmp %l1, %g2
40015294: 12 80 00 0b bne 400152c0 <rtems_signal_send+0xcc> <== NEVER TAKEN
40015298: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001529c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400152a0: 30 80 00 08 b,a 400152c0 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400152a4: 7f ff e6 83 call 4000ecb0 <sparc_disable_interrupts>
400152a8: 01 00 00 00 nop
*signal_set |= signals;
400152ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400152b0: b2 10 40 19 or %g1, %i1, %i1
400152b4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400152b8: 7f ff e6 82 call 4000ecc0 <sparc_enable_interrupts>
400152bc: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400152c0: 40 00 11 ff call 40019abc <_Thread_Enable_dispatch>
400152c4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400152c8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400152cc: 81 c7 e0 08 ret
400152d0: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
400152d4: 40 00 11 fa call 40019abc <_Thread_Enable_dispatch>
400152d8: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400152dc: 10 bf ff ca b 40015204 <rtems_signal_send+0x10>
400152e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40001e70 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40001e70: c2 02 20 08 ld [ %o0 + 8 ], %g1
40001e74: 80 a0 60 00 cmp %g1, 0
40001e78: 02 80 00 0c be 40001ea8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40001e7c: 05 10 00 54 sethi %hi(0x40015000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40001e80: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
40001e84: c6 00 a2 e4 ld [ %g2 + 0x2e4 ], %g3
40001e88: 84 10 a2 e4 or %g2, 0x2e4, %g2
40001e8c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40001e90: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40001e94: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40001e98: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40001e9c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40001ea0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40001ea4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40001ea8: 81 c3 e0 08 retl
40001e40 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40001e40: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40001e44: 7f ff ff d9 call 40001da8 <Stack_check_Initialize>
40001e48: 01 00 00 00 nop
if (the_thread)
40001e4c: 80 a6 60 00 cmp %i1, 0
40001e50: 02 80 00 06 be 40001e68 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40001e54: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40001e58: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
40001e5c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
40001e60: 40 00 33 f2 call 4000ee28 <memset>
40001e64: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40001e68: 81 c7 e0 08 ret
40001e6c: 91 e8 20 01 restore %g0, 1, %o0
40001fc4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40001fc4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40001fc8: 23 10 00 55 sethi %hi(0x40015400), %l1
40001fcc: a2 14 63 0c or %l1, 0x30c, %l1 ! 4001570c <_Per_CPU_Information>
40001fd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001fd4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
40001fd8: 80 a7 80 08 cmp %fp, %o0
40001fdc: 0a 80 00 06 bcs 40001ff4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40001fe0: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001fe4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
40001fe8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40001fec: 80 a0 40 1e cmp %g1, %fp
40001ff0: 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 ) {
40001ff4: 03 10 00 54 sethi %hi(0x40015000), %g1
40001ff8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4001515c <Stack_check_Initialized>
40001ffc: 80 a0 60 00 cmp %g1, 0
40002000: 02 80 00 09 be 40002024 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40002004: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40002008: 90 02 20 08 add %o0, 8, %o0
4000200c: 94 10 20 10 mov 0x10, %o2
40002010: 13 10 00 54 sethi %hi(0x40015000), %o1
40002014: 40 00 33 1d call 4000ec88 <memcmp>
40002018: 92 12 62 e4 or %o1, 0x2e4, %o1 ! 400152e4 <Stack_check_Pattern>
4000201c: 80 a0 00 08 cmp %g0, %o0
40002020: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40002024: 80 8c 20 ff btst 0xff, %l0
40002028: 22 80 00 07 be,a 40002044 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
4000202c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
40002030: 92 8a 60 ff andcc %o1, 0xff, %o1
40002034: 02 80 00 04 be 40002044 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40002038: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
4000203c: 81 c7 e0 08 ret
40002040: 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 );
40002044: 7f ff ff 9b call 40001eb0 <Stack_check_report_blown_task> <== NOT EXECUTED
40002048: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
400020b0 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400020b0: 13 10 00 0e sethi %hi(0x40003800), %o1 <== NOT EXECUTED
400020b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400020b8: 92 12 61 60 or %o1, 0x160, %o1 <== NOT EXECUTED
400020bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400020c0: 7f ff ff e4 call 40002050 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400020c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002050 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002050: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40002054: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40002058: 02 80 00 14 be 400020a8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
4000205c: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40002060: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40002064: f0 24 61 54 st %i0, [ %l1 + 0x154 ] <== NOT EXECUTED
print_handler = print;
40002068: f2 24 21 58 st %i1, [ %l0 + 0x158 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000206c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002070: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002074: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002078: 92 12 60 88 or %o1, 0x88, %o1 ! 40014088 <__FUNCTION__.5705+0x380><== NOT EXECUTED
(*print)( context,
4000207c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002080: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED
40002084: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002088: 92 12 60 a0 or %o1, 0xa0, %o1 ! 400140a0 <__FUNCTION__.5705+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 );
4000208c: 11 10 00 07 sethi %hi(0x40001c00), %o0 <== NOT EXECUTED
40002090: 40 00 15 f5 call 40007864 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002094: 90 12 20 00 mov %o0, %o0 ! 40001c00 <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);
40002098: 7f ff fe da call 40001c00 <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000209c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400020a0: c0 24 61 54 clr [ %l1 + 0x154 ] <== NOT EXECUTED
print_handler = NULL;
400020a4: c0 24 21 58 clr [ %l0 + 0x158 ] <== NOT EXECUTED
400020a8: 81 c7 e0 08 ret <== NOT EXECUTED
400020ac: 81 e8 00 00 restore <== NOT EXECUTED
40001f58 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40001f58: 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);
40001f5c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001f60: 80 a7 80 01 cmp %fp, %g1
40001f64: 0a 80 00 07 bcs 40001f80 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40001f68: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001f6c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
40001f70: 82 00 40 02 add %g1, %g2, %g1
40001f74: 80 a7 80 01 cmp %fp, %g1
40001f78: 08 80 00 0b bleu 40001fa4 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40001f7c: 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,
40001f80: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40001f84: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED
40001f88: 40 00 33 40 call 4000ec88 <memcmp> <== NOT EXECUTED
40001f8c: 92 12 62 e4 or %o1, 0x2e4, %o1 ! 400152e4 <Stack_check_Pattern><== NOT EXECUTED
40001f90: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40001f94: 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 );
40001f98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001f9c: 7f ff ff c5 call 40001eb0 <Stack_check_report_blown_task> <== NOT EXECUTED
40001fa0: 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,
40001fa4: 13 10 00 54 sethi %hi(0x40015000), %o1
40001fa8: 40 00 33 38 call 4000ec88 <memcmp>
40001fac: 92 12 62 e4 or %o1, 0x2e4, %o1 ! 400152e4 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40001fb0: 80 a2 20 00 cmp %o0, 0
40001fb4: 12 bf ff f9 bne 40001f98 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
40001fb8: 92 10 20 00 clr %o1
40001fbc: 81 c7 e0 08 ret
40001fc0: 81 e8 00 00 restore
4000c878 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c878: 9d e3 bf 98 save %sp, -104, %sp
4000c87c: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c880: 80 a6 60 00 cmp %i1, 0
4000c884: 02 80 00 1c be 4000c8f4 <rtems_string_to_double+0x7c>
4000c888: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c88c: 40 00 0a 69 call 4000f230 <__errno>
4000c890: 01 00 00 00 nop
4000c894: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c898: c0 26 40 00 clr [ %i1 ]
4000c89c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c8a0: 90 10 00 12 mov %l2, %o0
4000c8a4: 40 00 15 bb call 40011f90 <strtod>
4000c8a8: 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 )
4000c8ac: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c8b0: 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 )
4000c8b4: 02 80 00 1b be 4000c920 <rtems_string_to_double+0xa8>
4000c8b8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c8bc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c8c0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c8c4: 80 a4 80 01 cmp %l2, %g1
4000c8c8: 02 80 00 0b be 4000c8f4 <rtems_string_to_double+0x7c>
4000c8cc: 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))
4000c8d0: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000c8d4: d4 18 60 e8 ldd [ %g1 + 0xe8 ], %o2 ! 4001f8e8 <_CPU_Trap_slot_template+0x14>
4000c8d8: 90 10 00 10 mov %l0, %o0
4000c8dc: 40 00 3e b2 call 4001c3a4 <__gtdf2>
4000c8e0: 92 10 00 11 mov %l1, %o1
4000c8e4: 80 a2 20 00 cmp %o0, 0
4000c8e8: 14 80 00 05 bg 4000c8fc <rtems_string_to_double+0x84>
4000c8ec: 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;
4000c8f0: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c8f4: 81 c7 e0 08 ret
4000c8f8: 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))
4000c8fc: 40 00 0a 4d call 4000f230 <__errno>
4000c900: b0 10 20 0a mov 0xa, %i0
4000c904: c2 02 00 00 ld [ %o0 ], %g1
4000c908: 80 a0 60 22 cmp %g1, 0x22
4000c90c: 02 bf ff fa be 4000c8f4 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000c910: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c914: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c918: 81 c7 e0 08 ret <== NOT EXECUTED
4000c91c: 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 )
4000c920: 10 bf ff e9 b 4000c8c4 <rtems_string_to_double+0x4c>
4000c924: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c928 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c928: 9d e3 bf 98 save %sp, -104, %sp
4000c92c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c930: 80 a6 60 00 cmp %i1, 0
4000c934: 02 80 00 19 be 4000c998 <rtems_string_to_float+0x70>
4000c938: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c93c: 40 00 0a 3d call 4000f230 <__errno>
4000c940: 01 00 00 00 nop
4000c944: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c948: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c94c: 90 10 00 10 mov %l0, %o0
4000c950: 40 00 15 98 call 40011fb0 <strtof>
4000c954: 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 )
4000c958: 80 a6 a0 00 cmp %i2, 0
4000c95c: 02 80 00 1a be 4000c9c4 <rtems_string_to_float+0x9c>
4000c960: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c964: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c968: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c96c: 80 a4 00 01 cmp %l0, %g1
4000c970: 02 80 00 0a be 4000c998 <rtems_string_to_float+0x70>
4000c974: 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))
4000c978: 90 10 00 11 mov %l1, %o0
4000c97c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c980: 40 00 3b e9 call 4001b924 <__gtsf2>
4000c984: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c988: 80 a2 20 00 cmp %o0, 0
4000c98c: 14 80 00 05 bg 4000c9a0 <rtems_string_to_float+0x78>
4000c990: 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;
4000c994: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c998: 81 c7 e0 08 ret
4000c99c: 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))
4000c9a0: 40 00 0a 24 call 4000f230 <__errno>
4000c9a4: b0 10 20 0a mov 0xa, %i0
4000c9a8: c2 02 00 00 ld [ %o0 ], %g1
4000c9ac: 80 a0 60 22 cmp %g1, 0x22
4000c9b0: 02 bf ff fa be 4000c998 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000c9b4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c9b8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c9bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000c9c0: 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 )
4000c9c4: 10 bf ff ea b 4000c96c <rtems_string_to_float+0x44>
4000c9c8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb60 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cb60: 9d e3 bf 98 save %sp, -104, %sp
4000cb64: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cb68: 80 a6 60 00 cmp %i1, 0
4000cb6c: 02 80 00 2c be 4000cc1c <rtems_string_to_long+0xbc>
4000cb70: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb74: 40 00 09 af call 4000f230 <__errno>
4000cb78: 01 00 00 00 nop
4000cb7c: 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 );
4000cb80: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cb84: 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 );
4000cb88: 90 10 00 10 mov %l0, %o0
4000cb8c: 40 00 15 a8 call 4001222c <strtol>
4000cb90: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cb94: 80 a6 a0 00 cmp %i2, 0
4000cb98: 02 80 00 23 be 4000cc24 <rtems_string_to_long+0xc4>
4000cb9c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cba0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cba4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cba8: 80 a4 00 01 cmp %l0, %g1
4000cbac: 02 80 00 1c be 4000cc1c <rtems_string_to_long+0xbc>
4000cbb0: 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))
4000cbb4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cbb8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cbbc: 80 a6 c0 01 cmp %i3, %g1
4000cbc0: 02 80 00 11 be 4000cc04 <rtems_string_to_long+0xa4>
4000cbc4: 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))
4000cbc8: 80 a6 c0 01 cmp %i3, %g1
4000cbcc: 02 80 00 05 be 4000cbe0 <rtems_string_to_long+0x80>
4000cbd0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cbd4: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cbd8: 81 c7 e0 08 ret
4000cbdc: 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))
4000cbe0: 40 00 09 94 call 4000f230 <__errno>
4000cbe4: b0 10 20 0a mov 0xa, %i0
4000cbe8: c2 02 00 00 ld [ %o0 ], %g1
4000cbec: 80 a0 60 22 cmp %g1, 0x22
4000cbf0: 02 80 00 0b be 4000cc1c <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000cbf4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cbf8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cbfc: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc00: 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))
4000cc04: 40 00 09 8b call 4000f230 <__errno>
4000cc08: b0 10 20 0a mov 0xa, %i0
4000cc0c: c2 02 00 00 ld [ %o0 ], %g1
4000cc10: 80 a0 60 22 cmp %g1, 0x22
4000cc14: 32 bf ff f1 bne,a 4000cbd8 <rtems_string_to_long+0x78>
4000cc18: f6 26 40 00 st %i3, [ %i1 ]
4000cc1c: 81 c7 e0 08 ret
4000cc20: 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 )
4000cc24: 10 bf ff e1 b 4000cba8 <rtems_string_to_long+0x48>
4000cc28: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca6c <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ca6c: 9d e3 bf 90 save %sp, -112, %sp
4000ca70: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ca74: 80 a6 60 00 cmp %i1, 0
4000ca78: 02 80 00 36 be 4000cb50 <rtems_string_to_long_long+0xe4>
4000ca7c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ca80: 40 00 09 ec call 4000f230 <__errno>
4000ca84: 01 00 00 00 nop
4000ca88: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ca8c: c0 26 40 00 clr [ %i1 ]
4000ca90: 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 );
4000ca94: 90 10 00 10 mov %l0, %o0
4000ca98: 92 07 bf fc add %fp, -4, %o1
4000ca9c: 40 00 15 ee call 40012254 <strtoll>
4000caa0: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000caa4: 80 a6 a0 00 cmp %i2, 0
4000caa8: 02 80 00 2c be 4000cb58 <rtems_string_to_long_long+0xec>
4000caac: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cab0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cab4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cab8: 80 a4 00 01 cmp %l0, %g1
4000cabc: 02 80 00 25 be 4000cb50 <rtems_string_to_long_long+0xe4>
4000cac0: 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))
4000cac4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cac8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cacc: 80 a4 40 01 cmp %l1, %g1
4000cad0: 02 80 00 17 be 4000cb2c <rtems_string_to_long_long+0xc0>
4000cad4: 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))
4000cad8: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cadc: 80 a4 40 01 cmp %l1, %g1
4000cae0: 02 80 00 06 be 4000caf8 <rtems_string_to_long_long+0x8c>
4000cae4: 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;
4000cae8: e2 26 40 00 st %l1, [ %i1 ]
4000caec: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000caf0: 81 c7 e0 08 ret
4000caf4: 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))
4000caf8: 32 bf ff fd bne,a 4000caec <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000cafc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cb00: 40 00 09 cc call 4000f230 <__errno>
4000cb04: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cb08: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cb0c: 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))
4000cb10: 80 a0 60 22 cmp %g1, 0x22
4000cb14: 02 80 00 0f be 4000cb50 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000cb18: 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;
4000cb1c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cb20: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cb24: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb28: 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))
4000cb2c: 12 bf ff ec bne 4000cadc <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000cb30: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cb34: 40 00 09 bf call 4000f230 <__errno>
4000cb38: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cb3c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cb40: 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))
4000cb44: 80 a0 60 22 cmp %g1, 0x22
4000cb48: 12 bf ff e8 bne 4000cae8 <rtems_string_to_long_long+0x7c>
4000cb4c: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000cb50: 81 c7 e0 08 ret
4000cb54: 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 )
4000cb58: 10 bf ff d8 b 4000cab8 <rtems_string_to_long_long+0x4c>
4000cb5c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc2c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cc2c: 9d e3 bf 98 save %sp, -104, %sp
4000cc30: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cc34: 80 a6 60 00 cmp %i1, 0
4000cc38: 02 80 00 16 be 4000cc90 <rtems_string_to_pointer+0x64>
4000cc3c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc40: 40 00 09 7c call 4000f230 <__errno>
4000cc44: 01 00 00 00 nop
4000cc48: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cc4c: 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 );
4000cc50: 90 10 00 10 mov %l0, %o0
4000cc54: 92 07 bf fc add %fp, -4, %o1
4000cc58: 40 00 16 c7 call 40012774 <strtoul>
4000cc5c: 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 )
4000cc60: 80 a6 a0 00 cmp %i2, 0
4000cc64: 02 80 00 16 be 4000ccbc <rtems_string_to_pointer+0x90>
4000cc68: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cc6c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc70: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cc74: 80 a4 00 01 cmp %l0, %g1
4000cc78: 02 80 00 06 be 4000cc90 <rtems_string_to_pointer+0x64>
4000cc7c: 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))
4000cc80: 80 a4 7f ff cmp %l1, -1
4000cc84: 02 80 00 05 be 4000cc98 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000cc88: 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;
4000cc8c: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000cc90: 81 c7 e0 08 ret
4000cc94: 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))
4000cc98: 40 00 09 66 call 4000f230 <__errno> <== NOT EXECUTED
4000cc9c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000cca0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000cca4: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000cca8: 02 bf ff fa be 4000cc90 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000ccac: 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;
4000ccb0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000ccb4: 81 c7 e0 08 ret <== NOT EXECUTED
4000ccb8: 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 )
4000ccbc: 10 bf ff ee b 4000cc74 <rtems_string_to_pointer+0x48>
4000ccc0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd24 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cd24: 9d e3 bf 98 save %sp, -104, %sp
4000cd28: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cd2c: 80 a6 60 00 cmp %i1, 0
4000cd30: 02 80 00 16 be 4000cd88 <rtems_string_to_unsigned_int+0x64>
4000cd34: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd38: 40 00 09 3e call 4000f230 <__errno>
4000cd3c: 01 00 00 00 nop
4000cd40: 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 );
4000cd44: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cd48: 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 );
4000cd4c: 90 10 00 10 mov %l0, %o0
4000cd50: 40 00 16 89 call 40012774 <strtoul>
4000cd54: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cd58: 80 a6 a0 00 cmp %i2, 0
4000cd5c: 02 80 00 16 be 4000cdb4 <rtems_string_to_unsigned_int+0x90>
4000cd60: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cd64: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd68: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cd6c: 80 a4 00 01 cmp %l0, %g1
4000cd70: 02 80 00 06 be 4000cd88 <rtems_string_to_unsigned_int+0x64>
4000cd74: 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))
4000cd78: 80 a6 ff ff cmp %i3, -1
4000cd7c: 02 80 00 05 be 4000cd90 <rtems_string_to_unsigned_int+0x6c>
4000cd80: 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;
4000cd84: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cd88: 81 c7 e0 08 ret
4000cd8c: 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))
4000cd90: 40 00 09 28 call 4000f230 <__errno>
4000cd94: b0 10 20 0a mov 0xa, %i0
4000cd98: c2 02 00 00 ld [ %o0 ], %g1
4000cd9c: 80 a0 60 22 cmp %g1, 0x22
4000cda0: 02 bf ff fa be 4000cd88 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000cda4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cda8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cdac: 81 c7 e0 08 ret <== NOT EXECUTED
4000cdb0: 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 )
4000cdb4: 10 bf ff ee b 4000cd6c <rtems_string_to_unsigned_int+0x48>
4000cdb8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce64 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ce64: 9d e3 bf 98 save %sp, -104, %sp
4000ce68: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ce6c: 80 a6 60 00 cmp %i1, 0
4000ce70: 02 80 00 16 be 4000cec8 <rtems_string_to_unsigned_long+0x64>
4000ce74: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce78: 40 00 08 ee call 4000f230 <__errno>
4000ce7c: 01 00 00 00 nop
4000ce80: 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 );
4000ce84: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000ce88: 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 );
4000ce8c: 90 10 00 10 mov %l0, %o0
4000ce90: 40 00 16 39 call 40012774 <strtoul>
4000ce94: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ce98: 80 a6 a0 00 cmp %i2, 0
4000ce9c: 02 80 00 16 be 4000cef4 <rtems_string_to_unsigned_long+0x90>
4000cea0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cea4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cea8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ceac: 80 a4 00 01 cmp %l0, %g1
4000ceb0: 02 80 00 06 be 4000cec8 <rtems_string_to_unsigned_long+0x64>
4000ceb4: 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))
4000ceb8: 80 a6 ff ff cmp %i3, -1
4000cebc: 02 80 00 05 be 4000ced0 <rtems_string_to_unsigned_long+0x6c>
4000cec0: 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;
4000cec4: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cec8: 81 c7 e0 08 ret
4000cecc: 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))
4000ced0: 40 00 08 d8 call 4000f230 <__errno>
4000ced4: b0 10 20 0a mov 0xa, %i0
4000ced8: c2 02 00 00 ld [ %o0 ], %g1
4000cedc: 80 a0 60 22 cmp %g1, 0x22
4000cee0: 02 bf ff fa be 4000cec8 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000cee4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cee8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ceec: 81 c7 e0 08 ret <== NOT EXECUTED
4000cef0: 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 )
4000cef4: 10 bf ff ee b 4000ceac <rtems_string_to_unsigned_long+0x48>
4000cef8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cdbc <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cdbc: 9d e3 bf 90 save %sp, -112, %sp
4000cdc0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cdc4: 80 a6 60 00 cmp %i1, 0
4000cdc8: 02 80 00 23 be 4000ce54 <rtems_string_to_unsigned_long_long+0x98>
4000cdcc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cdd0: 40 00 09 18 call 4000f230 <__errno>
4000cdd4: 01 00 00 00 nop
4000cdd8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cddc: c0 26 40 00 clr [ %i1 ]
4000cde0: 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 );
4000cde4: 90 10 00 10 mov %l0, %o0
4000cde8: 92 07 bf fc add %fp, -4, %o1
4000cdec: 40 00 16 6c call 4001279c <strtoull>
4000cdf0: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cdf4: 80 a6 a0 00 cmp %i2, 0
4000cdf8: 02 80 00 19 be 4000ce5c <rtems_string_to_unsigned_long_long+0xa0>
4000cdfc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ce00: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce04: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ce08: 80 a4 00 01 cmp %l0, %g1
4000ce0c: 02 80 00 12 be 4000ce54 <rtems_string_to_unsigned_long_long+0x98>
4000ce10: 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))
4000ce14: 80 a4 7f ff cmp %l1, -1
4000ce18: 02 80 00 06 be 4000ce30 <rtems_string_to_unsigned_long_long+0x74>
4000ce1c: 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;
4000ce20: e2 26 40 00 st %l1, [ %i1 ]
4000ce24: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ce28: 81 c7 e0 08 ret
4000ce2c: 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))
4000ce30: 32 bf ff fd bne,a 4000ce24 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000ce34: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000ce38: 40 00 08 fe call 4000f230 <__errno>
4000ce3c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000ce40: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000ce44: 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))
4000ce48: 80 a0 60 22 cmp %g1, 0x22
4000ce4c: 12 bf ff f5 bne 4000ce20 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000ce50: 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;
}
4000ce54: 81 c7 e0 08 ret
4000ce58: 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 )
4000ce5c: 10 bf ff eb b 4000ce08 <rtems_string_to_unsigned_long_long+0x4c>
4000ce60: 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 42 6b call 40012d18 <strlen>
40002370: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002374: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002378: 92 10 00 08 mov %o0, %o1
4000237c: 94 10 20 00 clr %o2
40002380: 90 10 00 18 mov %i0, %o0
40002384: 96 07 bf e8 add %fp, -24, %o3
40002388: 40 00 03 07 call 40002fa4 <rtems_filesystem_evaluate_path>
4000238c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002390: b0 92 20 00 orcc %o0, 0, %i0
40002394: 12 80 00 69 bne 40002538 <rtems_tarfs_load+0x1d0>
40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000239c: 05 10 00 7e sethi %hi(0x4001f800), %g2
400023a0: 84 10 a3 60 or %g2, 0x360, %g2 ! 4001fb60 <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 7e sethi %hi(0x4001f800), %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 23 a8 or %l4, 0x3a8, %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 42 80 call 40012de8 <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 42 d9 call 40012f64 <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 4f call 4000ad54 <_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 4b call 4000ad54 <_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 47 call 4000ad54 <_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 65 call 4000b1dc <_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 80 call 4000babc <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 40 58 call 40012648 <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 42 0a call 40012d18 <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 3f ed call 400124cc <strcat>
4000251c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40002520: 90 10 00 15 mov %l5, %o0
40002524: 92 10 21 ff mov 0x1ff, %o1
40002528: 40 00 05 15 call 4000397c <mkdir>
4000252c: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002530: 10 bf ff d2 b 40002478 <rtems_tarfs_load+0x110>
40002534: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40002538: 81 c7 e0 08 ret
4000253c: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002540: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002544: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002548: 90 10 00 16 mov %l6, %o0
4000254c: 92 10 20 06 mov 6, %o1
40002550: 96 12 c0 1c or %o3, %i4, %o3
40002554: 40 00 23 97 call 4000b3b0 <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 81 sethi %hi(0x40020400), %g2
40002580: 84 10 a0 5c or %g2, 0x5c, %g2 ! 4002045c <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
4000dba4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000dba4: 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 )
4000dba8: 80 a6 a0 00 cmp %i2, 0
4000dbac: 02 80 00 43 be 4000dcb8 <rtems_task_mode+0x114>
4000dbb0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000dbb4: 27 10 00 54 sethi %hi(0x40015000), %l3
4000dbb8: a6 14 e3 ec or %l3, 0x3ec, %l3 ! 400153ec <_Per_CPU_Information>
4000dbbc: 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;
4000dbc0: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dbc4: 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;
4000dbc8: 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 ];
4000dbcc: e2 04 21 4c ld [ %l0 + 0x14c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dbd0: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dbd4: 80 a0 60 00 cmp %g1, 0
4000dbd8: 12 80 00 3a bne 4000dcc0 <rtems_task_mode+0x11c>
4000dbdc: 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;
4000dbe0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000dbe4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dbe8: 7f ff f0 e8 call 40009f88 <_CPU_ISR_Get_level>
4000dbec: 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;
4000dbf0: a9 2d 20 0a sll %l4, 0xa, %l4
4000dbf4: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dbf8: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dbfc: 80 8e 61 00 btst 0x100, %i1
4000dc00: 02 80 00 06 be 4000dc18 <rtems_task_mode+0x74>
4000dc04: 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;
4000dc08: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dc0c: 80 a0 00 01 cmp %g0, %g1
4000dc10: 82 60 3f ff subx %g0, -1, %g1
4000dc14: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dc18: 80 8e 62 00 btst 0x200, %i1
4000dc1c: 02 80 00 0b be 4000dc48 <rtems_task_mode+0xa4>
4000dc20: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dc24: 80 8e 22 00 btst 0x200, %i0
4000dc28: 22 80 00 07 be,a 4000dc44 <rtems_task_mode+0xa0>
4000dc2c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dc30: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dc34: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40015104 <_Thread_Ticks_per_timeslice>
4000dc38: 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;
4000dc3c: 82 10 20 01 mov 1, %g1
4000dc40: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dc44: 80 8e 60 0f btst 0xf, %i1
4000dc48: 12 80 00 3d bne 4000dd3c <rtems_task_mode+0x198>
4000dc4c: 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 ) {
4000dc50: 80 8e 64 00 btst 0x400, %i1
4000dc54: 02 80 00 14 be 4000dca4 <rtems_task_mode+0x100>
4000dc58: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dc5c: 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;
4000dc60: 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(
4000dc64: 80 a0 00 18 cmp %g0, %i0
4000dc68: 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 ) {
4000dc6c: 80 a0 80 01 cmp %g2, %g1
4000dc70: 22 80 00 0e be,a 4000dca8 <rtems_task_mode+0x104>
4000dc74: 03 10 00 54 sethi %hi(0x40015000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000dc78: 7f ff d0 18 call 40001cd8 <sparc_disable_interrupts>
4000dc7c: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000dc80: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000dc84: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000dc88: 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;
4000dc8c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000dc90: 7f ff d0 16 call 40001ce8 <sparc_enable_interrupts>
4000dc94: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000dc98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000dc9c: 80 a0 00 01 cmp %g0, %g1
4000dca0: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000dca4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dca8: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40015318 <_System_state_Current>
4000dcac: 80 a0 a0 03 cmp %g2, 3
4000dcb0: 02 80 00 11 be 4000dcf4 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000dcb4: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000dcb8: 81 c7 e0 08 ret
4000dcbc: 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;
4000dcc0: 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;
4000dcc4: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dcc8: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dccc: 7f ff f0 af call 40009f88 <_CPU_ISR_Get_level>
4000dcd0: 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;
4000dcd4: a9 2d 20 0a sll %l4, 0xa, %l4
4000dcd8: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dcdc: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dce0: 80 8e 61 00 btst 0x100, %i1
4000dce4: 02 bf ff cd be 4000dc18 <rtems_task_mode+0x74>
4000dce8: 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;
4000dcec: 10 bf ff c8 b 4000dc0c <rtems_task_mode+0x68>
4000dcf0: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000dcf4: 80 88 e0 ff btst 0xff, %g3
4000dcf8: 12 80 00 0a bne 4000dd20 <rtems_task_mode+0x17c>
4000dcfc: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000dd00: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000dd04: 80 a0 80 03 cmp %g2, %g3
4000dd08: 02 bf ff ec be 4000dcb8 <rtems_task_mode+0x114>
4000dd0c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000dd10: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000dd14: 80 a0 a0 00 cmp %g2, 0
4000dd18: 02 bf ff e8 be 4000dcb8 <rtems_task_mode+0x114> <== NEVER TAKEN
4000dd1c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000dd20: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000dd24: 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();
4000dd28: 7f ff ea 55 call 4000867c <_Thread_Dispatch>
4000dd2c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000dd30: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000dd34: 81 c7 e0 08 ret
4000dd38: 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 );
4000dd3c: 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 ) );
4000dd40: 7f ff cf ea call 40001ce8 <sparc_enable_interrupts>
4000dd44: 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 ) {
4000dd48: 10 bf ff c3 b 4000dc54 <rtems_task_mode+0xb0>
4000dd4c: 80 8e 64 00 btst 0x400, %i1
4000af84 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af84: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af88: 80 a6 60 00 cmp %i1, 0
4000af8c: 02 80 00 07 be 4000afa8 <rtems_task_set_priority+0x24>
4000af90: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000af94: 03 10 00 65 sethi %hi(0x40019400), %g1
4000af98: c2 08 60 44 ldub [ %g1 + 0x44 ], %g1 ! 40019444 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000af9c: 80 a6 40 01 cmp %i1, %g1
4000afa0: 18 80 00 1c bgu 4000b010 <rtems_task_set_priority+0x8c>
4000afa4: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afa8: 80 a6 a0 00 cmp %i2, 0
4000afac: 02 80 00 19 be 4000b010 <rtems_task_set_priority+0x8c>
4000afb0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afb4: 40 00 09 3f call 4000d4b0 <_Thread_Get>
4000afb8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afbc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afc0: 80 a0 60 00 cmp %g1, 0
4000afc4: 12 80 00 13 bne 4000b010 <rtems_task_set_priority+0x8c>
4000afc8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afcc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afd0: 80 a6 60 00 cmp %i1, 0
4000afd4: 02 80 00 0d be 4000b008 <rtems_task_set_priority+0x84>
4000afd8: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afdc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afe0: 80 a0 60 00 cmp %g1, 0
4000afe4: 02 80 00 06 be 4000affc <rtems_task_set_priority+0x78>
4000afe8: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000afec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000aff0: 80 a6 40 01 cmp %i1, %g1
4000aff4: 1a 80 00 05 bcc 4000b008 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000aff8: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000affc: 92 10 00 19 mov %i1, %o1
4000b000: 40 00 07 e0 call 4000cf80 <_Thread_Change_priority>
4000b004: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b008: 40 00 09 1c call 4000d478 <_Thread_Enable_dispatch>
4000b00c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b010: 81 c7 e0 08 ret
4000b014: 81 e8 00 00 restore
40007338 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40007338: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000733c: 80 a6 60 00 cmp %i1, 0
40007340: 02 80 00 1e be 400073b8 <rtems_task_variable_delete+0x80>
40007344: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40007348: 90 10 00 18 mov %i0, %o0
4000734c: 40 00 08 c7 call 40009668 <_Thread_Get>
40007350: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007354: c2 07 bf fc ld [ %fp + -4 ], %g1
40007358: 80 a0 60 00 cmp %g1, 0
4000735c: 12 80 00 19 bne 400073c0 <rtems_task_variable_delete+0x88>
40007360: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007364: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
40007368: 80 a0 60 00 cmp %g1, 0
4000736c: 02 80 00 10 be 400073ac <rtems_task_variable_delete+0x74>
40007370: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007374: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007378: 80 a0 80 19 cmp %g2, %i1
4000737c: 32 80 00 09 bne,a 400073a0 <rtems_task_variable_delete+0x68>
40007380: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007384: 10 80 00 19 b 400073e8 <rtems_task_variable_delete+0xb0>
40007388: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000738c: 80 a0 80 19 cmp %g2, %i1
40007390: 22 80 00 0e be,a 400073c8 <rtems_task_variable_delete+0x90>
40007394: c4 02 40 00 ld [ %o1 ], %g2
40007398: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
4000739c: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
400073a0: 80 a2 60 00 cmp %o1, 0
400073a4: 32 bf ff fa bne,a 4000738c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400073a8: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073ac: 40 00 08 a1 call 40009630 <_Thread_Enable_dispatch>
400073b0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073b4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073b8: 81 c7 e0 08 ret
400073bc: 91 e8 00 01 restore %g0, %g1, %o0
400073c0: 81 c7 e0 08 ret
400073c4: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400073c8: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400073cc: 40 00 00 2e call 40007484 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073d0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073d4: 40 00 08 97 call 40009630 <_Thread_Enable_dispatch>
400073d8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073e0: 81 c7 e0 08 ret
400073e4: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400073e8: 92 10 00 01 mov %g1, %o1
400073ec: 10 bf ff f8 b 400073cc <rtems_task_variable_delete+0x94>
400073f0: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
400073f4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073f4: 9d e3 bf 98 save %sp, -104, %sp
400073f8: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400073fc: 80 a6 60 00 cmp %i1, 0
40007400: 02 80 00 1b be 4000746c <rtems_task_variable_get+0x78>
40007404: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007408: 80 a6 a0 00 cmp %i2, 0
4000740c: 02 80 00 1c be 4000747c <rtems_task_variable_get+0x88>
40007410: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007414: 40 00 08 95 call 40009668 <_Thread_Get>
40007418: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007420: 80 a0 60 00 cmp %g1, 0
40007424: 12 80 00 12 bne 4000746c <rtems_task_variable_get+0x78>
40007428: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
4000742c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
40007430: 80 a0 60 00 cmp %g1, 0
40007434: 32 80 00 07 bne,a 40007450 <rtems_task_variable_get+0x5c>
40007438: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000743c: 30 80 00 0e b,a 40007474 <rtems_task_variable_get+0x80>
40007440: 80 a0 60 00 cmp %g1, 0
40007444: 02 80 00 0c be 40007474 <rtems_task_variable_get+0x80> <== NEVER TAKEN
40007448: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000744c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007450: 80 a0 80 19 cmp %g2, %i1
40007454: 32 bf ff fb bne,a 40007440 <rtems_task_variable_get+0x4c>
40007458: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
4000745c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007460: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
40007464: 40 00 08 73 call 40009630 <_Thread_Enable_dispatch>
40007468: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
4000746c: 81 c7 e0 08 ret
40007470: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007474: 40 00 08 6f call 40009630 <_Thread_Enable_dispatch>
40007478: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
4000747c: 81 c7 e0 08 ret
40007480: 81 e8 00 00 restore
400054e0 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400054e0: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400054e4: 80 a0 60 09 cmp %g1, 9
400054e8: 02 80 00 2d be 4000559c <rtems_termios_baud_to_index+0xbc>
400054ec: 90 10 20 09 mov 9, %o0
400054f0: 80 a0 60 09 cmp %g1, 9
400054f4: 04 80 00 1a ble 4000555c <rtems_termios_baud_to_index+0x7c>
400054f8: 80 a0 60 04 cmp %g1, 4
400054fc: 80 a0 60 0e cmp %g1, 0xe
40005500: 02 80 00 27 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005504: 90 10 20 0e mov 0xe, %o0
40005508: 80 a0 60 0e cmp %g1, 0xe
4000550c: 04 80 00 26 ble 400055a4 <rtems_termios_baud_to_index+0xc4>
40005510: 80 a0 60 0b cmp %g1, 0xb
40005514: 05 00 00 04 sethi %hi(0x1000), %g2
40005518: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
4000551c: 80 a0 40 03 cmp %g1, %g3
40005520: 02 80 00 1f be 4000559c <rtems_termios_baud_to_index+0xbc>
40005524: 90 10 20 11 mov 0x11, %o0
40005528: 80 a0 40 03 cmp %g1, %g3
4000552c: 04 80 00 38 ble 4000560c <rtems_termios_baud_to_index+0x12c>
40005530: 80 a0 60 0f cmp %g1, 0xf
40005534: 86 10 a0 03 or %g2, 3, %g3
40005538: 80 a0 40 03 cmp %g1, %g3
4000553c: 02 80 00 18 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005540: 90 10 20 12 mov 0x12, %o0
40005544: 84 10 a0 04 or %g2, 4, %g2
40005548: 80 a0 40 02 cmp %g1, %g2
4000554c: 02 80 00 14 be 4000559c <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
40005550: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005554: 81 c3 e0 08 retl
40005558: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4000555c: 02 80 00 10 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005560: 90 10 20 04 mov 4, %o0
40005564: 80 a0 60 04 cmp %g1, 4
40005568: 14 80 00 1c bg 400055d8 <rtems_termios_baud_to_index+0xf8>
4000556c: 80 a0 60 06 cmp %g1, 6
40005570: 80 a0 60 01 cmp %g1, 1
40005574: 02 80 00 0a be 4000559c <rtems_termios_baud_to_index+0xbc>
40005578: 90 10 20 01 mov 1, %o0
4000557c: 80 a0 60 01 cmp %g1, 1
40005580: 04 80 00 2b ble 4000562c <rtems_termios_baud_to_index+0x14c>
40005584: 80 a0 60 02 cmp %g1, 2
40005588: 02 80 00 05 be 4000559c <rtems_termios_baud_to_index+0xbc>
4000558c: 90 10 20 02 mov 2, %o0
40005590: 80 a0 60 03 cmp %g1, 3
40005594: 12 bf ff f0 bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005598: 90 10 20 03 mov 3, %o0
4000559c: 81 c3 e0 08 retl
400055a0: 01 00 00 00 nop
400055a4: 02 bf ff fe be 4000559c <rtems_termios_baud_to_index+0xbc>
400055a8: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
400055ac: 80 a0 60 0b cmp %g1, 0xb
400055b0: 06 bf ff fb bl 4000559c <rtems_termios_baud_to_index+0xbc>
400055b4: 90 10 20 0a mov 0xa, %o0
400055b8: 80 a0 60 0c cmp %g1, 0xc
400055bc: 02 bf ff f8 be 4000559c <rtems_termios_baud_to_index+0xbc>
400055c0: 90 10 20 0c mov 0xc, %o0
400055c4: 80 a0 60 0d cmp %g1, 0xd
400055c8: 12 bf ff e3 bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400055cc: 90 10 20 0d mov 0xd, %o0
400055d0: 81 c3 e0 08 retl
400055d4: 01 00 00 00 nop
400055d8: 02 bf ff f1 be 4000559c <rtems_termios_baud_to_index+0xbc>
400055dc: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400055e0: 80 a0 60 06 cmp %g1, 6
400055e4: 06 bf ff ee bl 4000559c <rtems_termios_baud_to_index+0xbc>
400055e8: 90 10 20 05 mov 5, %o0
400055ec: 80 a0 60 07 cmp %g1, 7
400055f0: 02 bf ff eb be 4000559c <rtems_termios_baud_to_index+0xbc>
400055f4: 90 10 20 07 mov 7, %o0
400055f8: 80 a0 60 08 cmp %g1, 8
400055fc: 12 bf ff d6 bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005600: 90 10 20 08 mov 8, %o0
40005604: 81 c3 e0 08 retl
40005608: 01 00 00 00 nop
4000560c: 02 bf ff e4 be 4000559c <rtems_termios_baud_to_index+0xbc>
40005610: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40005614: 84 10 a0 01 or %g2, 1, %g2
40005618: 80 a0 40 02 cmp %g1, %g2
4000561c: 12 bf ff ce bne 40005554 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005620: 90 10 20 10 mov 0x10, %o0
40005624: 81 c3 e0 08 retl
40005628: 01 00 00 00 nop
4000562c: 80 a0 60 00 cmp %g1, 0
40005630: 12 bf ff c9 bne 40005554 <rtems_termios_baud_to_index+0x74>
40005634: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005638: 81 c3 e0 08 retl
40003b54 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40003b54: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b58: 23 10 00 54 sethi %hi(0x40015000), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003b5c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003b64: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b68: 92 10 20 00 clr %o1
40003b6c: 40 00 09 58 call 400060cc <rtems_semaphore_obtain>
40003b70: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003b74: 80 a2 20 00 cmp %o0, 0
40003b78: 12 80 00 6d bne 40003d2c <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003b7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003b80: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003b84: 82 00 7f ff add %g1, -1, %g1
40003b88: 80 a0 60 00 cmp %g1, 0
40003b8c: 12 80 00 39 bne 40003c70 <rtems_termios_close+0x11c>
40003b90: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003b94: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003b98: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003b9c: 85 28 a0 05 sll %g2, 5, %g2
40003ba0: 82 10 62 5c or %g1, 0x25c, %g1
40003ba4: 82 00 40 02 add %g1, %g2, %g1
40003ba8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003bac: 80 a0 60 00 cmp %g1, 0
40003bb0: 22 80 00 45 be,a 40003cc4 <rtems_termios_close+0x170>
40003bb4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003bb8: 9f c0 40 00 call %g1
40003bbc: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003bc0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003bc4: 80 a0 60 02 cmp %g1, 2
40003bc8: 22 80 00 4e be,a 40003d00 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40003bcc: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
40003bd0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40003bd4: 80 a0 60 00 cmp %g1, 0
40003bd8: 22 80 00 07 be,a 40003bf4 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40003bdc: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003be0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003be4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003be8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003bec: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003bf0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40003bf4: 80 a0 60 00 cmp %g1, 0
40003bf8: 02 80 00 2c be 40003ca8 <rtems_termios_close+0x154>
40003bfc: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
40003c00: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003c04: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40003c08: 80 a0 a0 00 cmp %g2, 0
40003c0c: 22 80 00 22 be,a 40003c94 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40003c10: 05 10 00 54 sethi %hi(0x40015000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40003c14: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003c18: 40 00 08 f6 call 40005ff0 <rtems_semaphore_delete>
40003c1c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003c20: 40 00 08 f4 call 40005ff0 <rtems_semaphore_delete>
40003c24: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003c28: 40 00 08 f2 call 40005ff0 <rtems_semaphore_delete>
40003c2c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003c30: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003c34: 80 a0 60 00 cmp %g1, 0
40003c38: 02 80 00 13 be 40003c84 <rtems_termios_close+0x130>
40003c3c: 01 00 00 00 nop
40003c40: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003c44: 80 a0 60 02 cmp %g1, 2
40003c48: 02 80 00 0f be 40003c84 <rtems_termios_close+0x130>
40003c4c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40003c50: 7f ff fa a3 call 400026dc <free>
40003c54: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003c58: 7f ff fa a1 call 400026dc <free>
40003c5c: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003c60: 7f ff fa 9f call 400026dc <free>
40003c64: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003c68: 7f ff fa 9d call 400026dc <free>
40003c6c: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003c70: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
40003c74: 40 00 09 61 call 400061f8 <rtems_semaphore_release>
40003c78: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003c7c: 81 c7 e0 08 ret
40003c80: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40003c84: 40 00 08 db call 40005ff0 <rtems_semaphore_delete>
40003c88: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40003c8c: 30 bf ff f1 b,a 40003c50 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40003c90: 05 10 00 54 sethi %hi(0x40015000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003c94: 80 a0 60 00 cmp %g1, 0
40003c98: 02 bf ff e0 be 40003c18 <rtems_termios_close+0xc4>
40003c9c: c2 20 a0 30 st %g1, [ %g2 + 0x30 ]
rtems_termios_ttyHead->back = NULL;
40003ca0: 10 bf ff de b 40003c18 <rtems_termios_close+0xc4>
40003ca4: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
40003ca8: 07 10 00 54 sethi %hi(0x40015000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40003cac: 80 a0 a0 00 cmp %g2, 0
40003cb0: 02 bf ff f8 be 40003c90 <rtems_termios_close+0x13c>
40003cb4: c4 20 e0 2c st %g2, [ %g3 + 0x2c ]
rtems_termios_ttyTail->forw = NULL;
40003cb8: c0 20 80 00 clr [ %g2 ]
40003cbc: 10 bf ff d6 b 40003c14 <rtems_termios_close+0xc0>
40003cc0: c2 04 00 00 ld [ %l0 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003cc4: 92 10 20 00 clr %o1
40003cc8: 40 00 09 01 call 400060cc <rtems_semaphore_obtain>
40003ccc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003cd0: 80 a2 20 00 cmp %o0, 0
40003cd4: 12 80 00 16 bne 40003d2c <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003cd8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003cdc: 7f ff fe 6e call 40003694 <drainOutput>
40003ce0: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003ce4: 40 00 09 45 call 400061f8 <rtems_semaphore_release>
40003ce8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003cec: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003cf0: 80 a0 60 02 cmp %g1, 2
40003cf4: 32 bf ff b8 bne,a 40003bd4 <rtems_termios_close+0x80>
40003cf8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003cfc: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003d00: 40 00 07 a9 call 40005ba4 <rtems_event_send>
40003d04: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d08: 80 a2 20 00 cmp %o0, 0
40003d0c: 12 80 00 08 bne 40003d2c <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d10: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003d14: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003d18: 40 00 07 a3 call 40005ba4 <rtems_event_send>
40003d1c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d20: 80 a2 20 00 cmp %o0, 0
40003d24: 22 bf ff ac be,a 40003bd4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40003d28: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003d2c: 40 00 0a 9b call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005468 <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
40005468: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000546c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005470: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005474: 84 00 80 19 add %g2, %i1, %g2
40005478: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000547c: 80 a0 60 02 cmp %g1, 2
40005480: 02 80 00 10 be 400054c0 <rtems_termios_dequeue_characters+0x58>
40005484: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005488: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
4000548c: 80 a0 60 05 cmp %g1, 5
40005490: 02 80 00 04 be 400054a0 <rtems_termios_dequeue_characters+0x38>
40005494: 03 10 00 53 sethi %hi(0x40014c00), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005498: 7f ff ff 57 call 400051f4 <rtems_termios_refill_transmitter>
4000549c: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400054a0: c2 00 63 10 ld [ %g1 + 0x310 ], %g1
400054a4: 80 a0 60 00 cmp %g1, 0
400054a8: 02 80 00 04 be 400054b8 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400054ac: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400054b0: 9f c0 40 00 call %g1
400054b4: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400054b8: 81 c7 e0 08 ret
400054bc: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
400054c0: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400054c4: 40 00 01 b8 call 40005ba4 <rtems_event_send>
400054c8: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400054cc: 80 a2 20 00 cmp %o0, 0
400054d0: 02 bf ff fa be 400054b8 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400054d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400054d8: 40 00 04 b0 call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e34 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
40004e34: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004e38: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004e3c: 23 10 00 53 sethi %hi(0x40014c00), %l1
40004e40: 83 28 60 05 sll %g1, 5, %g1
40004e44: a2 14 62 5c or %l1, 0x25c, %l1
40004e48: 82 04 40 01 add %l1, %g1, %g1
40004e4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004e50: 80 a0 60 00 cmp %g1, 0
40004e54: 02 80 00 26 be 40004eec <rtems_termios_enqueue_raw_characters+0xb8>
40004e58: a0 10 00 18 mov %i0, %l0
while (len--) {
40004e5c: 80 a6 a0 00 cmp %i2, 0
40004e60: 22 80 00 0f be,a 40004e9c <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40004e64: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004e68: 10 80 00 05 b 40004e7c <rtems_termios_enqueue_raw_characters+0x48>
40004e6c: a4 10 20 00 clr %l2
40004e70: 83 28 60 05 sll %g1, 5, %g1
40004e74: 82 04 40 01 add %l1, %g1, %g1
40004e78: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004e7c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40004e80: 9f c0 40 00 call %g1
40004e84: 92 10 00 10 mov %l0, %o1
40004e88: a4 04 a0 01 inc %l2
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40004e8c: 80 a4 80 1a cmp %l2, %i2
40004e90: 32 bf ff f8 bne,a 40004e70 <rtems_termios_enqueue_raw_characters+0x3c>
40004e94: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004e98: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004e9c: 80 a0 60 00 cmp %g1, 0
40004ea0: 12 80 00 0b bne 40004ecc <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40004ea4: b0 10 20 00 clr %i0
40004ea8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004eac: 80 a0 60 00 cmp %g1, 0
40004eb0: 02 80 00 0d be 40004ee4 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40004eb4: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004eb8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004ebc: 9f c0 40 00 call %g1
40004ec0: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004ec4: 82 10 20 01 mov 1, %g1
40004ec8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004ecc: 81 c7 e0 08 ret
40004ed0: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004ed4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004ed8: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004edc: 40 00 04 c7 call 400061f8 <rtems_semaphore_release>
40004ee0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004ee4: 81 c7 e0 08 ret
40004ee8: 81 e8 00 00 restore
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004eec: a2 10 00 1a mov %i2, %l1
40004ef0: a8 10 20 00 clr %l4
40004ef4: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004ef8: ac 04 20 30 add %l0, 0x30, %l6
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
40004efc: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f00: 80 a4 60 00 cmp %l1, 0
40004f04: 22 bf ff f4 be,a 40004ed4 <rtems_termios_enqueue_raw_characters+0xa0>
40004f08: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004f10: e4 0e 40 00 ldub [ %i1 ], %l2
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f14: 80 88 62 00 btst 0x200, %g1
40004f18: 02 80 00 0b be 40004f44 <rtems_termios_enqueue_raw_characters+0x110>
40004f1c: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40004f20: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004f24: 83 2c a0 18 sll %l2, 0x18, %g1
40004f28: 83 38 60 18 sra %g1, 0x18, %g1
40004f2c: 80 a0 40 02 cmp %g1, %g2
40004f30: 02 80 00 58 be 40005090 <rtems_termios_enqueue_raw_characters+0x25c>
40004f34: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004f38: 80 a0 40 02 cmp %g1, %g2
40004f3c: 02 80 00 5d be 400050b0 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40004f40: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004f44: 80 8d 20 ff btst 0xff, %l4
40004f48: 02 80 00 18 be 40004fa8 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40004f4c: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004f50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f54: 82 08 60 30 and %g1, 0x30, %g1
40004f58: 80 a0 60 20 cmp %g1, 0x20
40004f5c: 02 80 00 04 be 40004f6c <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40004f60: 01 00 00 00 nop
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
40004f64: 10 bf ff e7 b 40004f00 <rtems_termios_enqueue_raw_characters+0xcc>
40004f68: a2 04 7f ff add %l1, -1, %l1
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
40004f6c: 7f ff f3 5b call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40004f70: 01 00 00 00 nop <== NOT EXECUTED
40004f74: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f78: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f7c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
40004f80: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f84: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f8c: 12 80 00 55 bne 400050e0 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40004f90: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004f94: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40004f98: 7f ff f3 54 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40004f9c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004fa0: 10 bf ff d9 b 40004f04 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40004fa4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004fa8: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004fac: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004fb0: 40 00 33 01 call 40011bb4 <.urem>
40004fb4: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004fb8: 7f ff f3 48 call 40001cd8 <sparc_disable_interrupts>
40004fbc: a6 10 00 08 mov %o0, %l3
40004fc0: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fc4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004fc8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fcc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fd0: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fd4: 40 00 32 f8 call 40011bb4 <.urem>
40004fd8: 90 02 00 13 add %o0, %l3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fdc: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004fe0: 80 a2 00 01 cmp %o0, %g1
40004fe4: 08 80 00 13 bleu 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40004fe8: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004fec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
40004ff0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004ff4: 12 80 00 0f bne 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004ff8: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40004ffc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005000: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005004: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005008: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000500c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005010: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005014: 02 80 00 3b be 40005100 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40005018: 01 00 00 00 nop <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
4000501c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005020: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40005024: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005028: 02 80 00 47 be 40005144 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
4000502c: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005030: 7f ff f3 2e call 40001ce8 <sparc_enable_interrupts>
40005034: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
40005038: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000503c: 80 a0 40 13 cmp %g1, %l3
40005040: 22 80 00 21 be,a 400050c4 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
40005044: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005048: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
4000504c: e4 28 40 13 stb %l2, [ %g1 + %l3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005050: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40005054: e6 24 20 60 st %l3, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005058: 80 a0 60 00 cmp %g1, 0
4000505c: 32 bf ff a9 bne,a 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
40005060: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005064: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005068: 80 a0 60 00 cmp %g1, 0
4000506c: 22 bf ff a5 be,a 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
40005070: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005074: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005078: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000507c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005080: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005084: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005088: 10 bf ff 9e b 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
4000508c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40005090: 80 a0 40 02 cmp %g1, %g2
40005094: 02 80 00 0e be 400050cc <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40005098: 01 00 00 00 nop
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
4000509c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400050a0: a8 10 20 01 mov 1, %l4
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
400050a4: 82 10 60 10 or %g1, 0x10, %g1
400050a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
400050ac: 30 bf ff a9 b,a 40004f50 <rtems_termios_enqueue_raw_characters+0x11c>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400050b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400050b4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400050b8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
400050bc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050c0: 30 bf ff a4 b,a 40004f50 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
400050c4: 10 bf ff 8f b 40004f00 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400050c8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
400050cc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400050d0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
400050d4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
400050d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050dc: 30 bf ff 9d b,a 40004f50 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
400050e0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
400050e4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400050e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400050ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400050f0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400050f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400050f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400050fc: 30 bf ff a6 b,a 40004f94 <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40005100: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005104: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005108: 12 80 00 06 bne 40005120 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
4000510c: 01 00 00 00 nop <== NOT EXECUTED
40005110: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005114: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005118: 12 bf ff c6 bne 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000511c: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005120: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005124: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005128: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
4000512c: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005130: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005134: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005138: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000513c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005140: 30 bf ff bc b,a 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40005144: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005148: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
4000514c: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40005150: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005154: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005158: 02 bf ff b6 be 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000515c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005160: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005164: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005168: 30 bf ff b2 b,a 40005030 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40003d58 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003d58: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003d5c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003d60: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003d64: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003d68: 92 10 20 00 clr %o1
40003d6c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003d70: 94 10 20 00 clr %o2
40003d74: 40 00 08 d6 call 400060cc <rtems_semaphore_obtain>
40003d78: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40003d7c: a2 92 20 00 orcc %o0, 0, %l1
40003d80: 32 80 00 16 bne,a 40003dd8 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40003d84: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003d88: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003d8c: 80 a0 60 04 cmp %g1, 4
40003d90: 22 80 00 0c be,a 40003dc0 <rtems_termios_ioctl+0x68>
40003d94: c2 04 80 00 ld [ %l2 ], %g1
40003d98: 18 80 00 12 bgu 40003de0 <rtems_termios_ioctl+0x88>
40003d9c: 05 10 01 19 sethi %hi(0x40046400), %g2
40003da0: 80 a0 60 02 cmp %g1, 2
40003da4: 22 80 00 26 be,a 40003e3c <rtems_termios_ioctl+0xe4>
40003da8: d2 06 20 08 ld [ %i0 + 8 ], %o1
40003dac: 08 80 00 81 bleu 40003fb0 <rtems_termios_ioctl+0x258>
40003db0: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40003db4: 7f ff fe 38 call 40003694 <drainOutput>
40003db8: 90 10 00 10 mov %l0, %o0
break;
40003dbc: 30 80 00 04 b,a 40003dcc <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003dc0: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003dc4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40003dc8: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40003dcc: 40 00 09 0b call 400061f8 <rtems_semaphore_release>
40003dd0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003dd4: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40003dd8: 81 c7 e0 08 ret
40003ddc: 91 e8 00 11 restore %g0, %l1, %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003de0: 84 10 a2 7f or %g2, 0x27f, %g2
40003de4: 80 a0 40 02 cmp %g1, %g2
40003de8: 02 80 00 66 be 40003f80 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40003dec: 01 00 00 00 nop
40003df0: 18 80 00 77 bgu 40003fcc <rtems_termios_ioctl+0x274>
40003df4: 05 10 01 1d sethi %hi(0x40047400), %g2
40003df8: 80 a0 60 05 cmp %g1, 5
40003dfc: 22 80 00 98 be,a 4000405c <rtems_termios_ioctl+0x304>
40003e00: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003e04: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e08: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003e0c: 85 28 a0 05 sll %g2, 5, %g2
40003e10: 82 10 62 5c or %g1, 0x25c, %g1
40003e14: 82 00 40 02 add %g1, %g2, %g1
40003e18: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003e1c: 80 a0 60 00 cmp %g1, 0
40003e20: 02 bf ff eb be 40003dcc <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003e24: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003e28: 90 10 00 10 mov %l0, %o0
40003e2c: 9f c0 40 00 call %g1
40003e30: 92 10 00 18 mov %i0, %o1
40003e34: 10 bf ff e6 b 40003dcc <rtems_termios_ioctl+0x74>
40003e38: a2 10 00 08 mov %o0, %l1
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003e3c: a4 04 20 30 add %l0, 0x30, %l2
40003e40: 94 10 20 24 mov 0x24, %o2
40003e44: 40 00 2a fc call 4000ea34 <memcpy>
40003e48: 90 10 00 12 mov %l2, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003e4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003e50: 80 88 62 00 btst 0x200, %g1
40003e54: 02 80 00 19 be 40003eb8 <rtems_termios_ioctl+0x160>
40003e58: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003e5c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003e60: 80 88 64 00 btst 0x400, %g1
40003e64: 12 80 00 15 bne 40003eb8 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40003e68: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003e6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e70: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003e74: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003e78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e7c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003e80: 02 80 00 0e be 40003eb8 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40003e84: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003e88: 7f ff f7 94 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40003e8c: 01 00 00 00 nop <== NOT EXECUTED
40003e90: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003e94: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003e98: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
40003e9c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003ea0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ea4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003ea8: 12 80 00 a7 bne 40004144 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003eac: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003eb0: 7f ff f7 8e call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40003eb4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40003eb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ebc: 80 88 64 00 btst 0x400, %g1
40003ec0: 02 80 00 0c be 40003ef0 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40003ec4: 03 00 00 04 sethi %hi(0x1000), %g1
40003ec8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003ecc: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003ed0: 12 80 00 08 bne 40003ef0 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40003ed4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003edc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003ee0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40003ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ee8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003eec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40003ef0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ef4: 80 88 61 00 btst 0x100, %g1
40003ef8: 12 80 00 5d bne 4000406c <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40003efc: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
40003f00: 80 a0 a0 00 cmp %g2, 0
40003f04: 06 80 00 84 bl 40004114 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40003f08: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40003f0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40003f10: 05 00 00 04 sethi %hi(0x1000), %g2
40003f14: 80 88 40 02 btst %g1, %g2
40003f18: 02 80 00 06 be 40003f30 <rtems_termios_ioctl+0x1d8>
40003f1c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003f20: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003f24: 84 10 a4 00 or %g2, 0x400, %g2
40003f28: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003f2c: 80 88 64 00 btst 0x400, %g1
40003f30: 22 80 00 06 be,a 40003f48 <rtems_termios_ioctl+0x1f0>
40003f34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f3c: 82 10 62 00 or %g1, 0x200, %g1
40003f40: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
40003f44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003f48: 80 88 60 02 btst 2, %g1
40003f4c: 02 80 00 5e be 400040c4 <rtems_termios_ioctl+0x36c>
40003f50: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003f54: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003f58: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003f5c: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40003f60: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003f64: 80 a0 60 00 cmp %g1, 0
40003f68: 02 bf ff 99 be 40003dcc <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003f6c: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003f70: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003f74: 9f c0 40 00 call %g1
40003f78: 92 10 00 12 mov %l2, %o1
40003f7c: 30 bf ff 94 b,a 40003dcc <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003f80: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003f84: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003f88: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f8c: 0c 80 00 5f bneg 40004108 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40003f90: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40003f94: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003f98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40003f9c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40003fa0: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40003fa4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40003fa8: 10 bf ff 89 b 40003dcc <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40003fac: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003fb0: 32 bf ff 96 bne,a 40003e08 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003fb4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40003fb8: d0 06 20 08 ld [ %i0 + 8 ], %o0
40003fbc: 92 04 20 30 add %l0, 0x30, %o1
40003fc0: 40 00 2a 9d call 4000ea34 <memcpy>
40003fc4: 94 10 20 24 mov 0x24, %o2
break;
40003fc8: 30 bf ff 81 b,a 40003dcc <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003fcc: 84 10 a0 1a or %g2, 0x1a, %g2
40003fd0: 80 a0 40 02 cmp %g1, %g2
40003fd4: 02 80 00 1e be 4000404c <rtems_termios_ioctl+0x2f4>
40003fd8: 05 20 01 1d sethi %hi(0x80047400), %g2
40003fdc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003fe0: 80 a0 40 02 cmp %g1, %g2
40003fe4: 32 bf ff 89 bne,a 40003e08 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003fe8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003fec: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40003ff0: 25 10 00 53 sethi %hi(0x40014c00), %l2
40003ff4: 83 28 60 05 sll %g1, 5, %g1
40003ff8: a4 14 a2 5c or %l2, 0x25c, %l2
40003ffc: 82 04 80 01 add %l2, %g1, %g1
40004000: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004004: 80 a0 60 00 cmp %g1, 0
40004008: 22 80 00 06 be,a 40004020 <rtems_termios_ioctl+0x2c8>
4000400c: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004010: 9f c0 40 00 call %g1
40004014: 90 10 00 10 mov %l0, %o0
40004018: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
4000401c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004020: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
40004024: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004028: 83 28 a0 05 sll %g2, 5, %g1
4000402c: c2 04 80 01 ld [ %l2 + %g1 ], %g1
40004030: 80 a0 60 00 cmp %g1, 0
40004034: 02 bf ff 66 be 40003dcc <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004038: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
4000403c: 9f c0 40 00 call %g1
40004040: 90 10 00 10 mov %l0, %o0
40004044: 10 bf ff 62 b 40003dcc <rtems_termios_ioctl+0x74>
40004048: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
4000404c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004050: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40004054: 10 bf ff 5e b 40003dcc <rtems_termios_ioctl+0x74>
40004058: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
4000405c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40004060: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40004064: 10 bf ff 5a b 40003dcc <rtems_termios_ioctl+0x74>
40004068: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
4000406c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004070: 06 80 00 29 bl 40004114 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
40004074: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004078: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000407c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004080: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40004084: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004088: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
4000408c: 02 80 00 09 be 400040b0 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004090: 01 00 00 00 nop <== NOT EXECUTED
40004094: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004098: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000409c: 02 80 00 05 be 400040b0 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
400040a0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400040a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400040a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400040ac: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400040b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040b4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400040b8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
400040bc: 10 bf ff 92 b 40003f04 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400040c0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
400040c4: 40 00 06 2a call 4000596c <rtems_clock_get_ticks_per_second>
400040c8: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
400040cc: 40 00 35 d4 call 4001181c <.umul>
400040d0: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
400040d4: 40 00 36 0c call 40011904 <.udiv>
400040d8: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
400040dc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400040e0: 80 a0 60 00 cmp %g1, 0
400040e4: 02 80 00 11 be 40004128 <rtems_termios_ioctl+0x3d0>
400040e8: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040ec: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
400040f0: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040f4: 80 a0 60 00 cmp %g1, 0
400040f8: 12 bf ff 99 bne 40003f5c <rtems_termios_ioctl+0x204>
400040fc: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004100: 10 bf ff 98 b 40003f60 <rtems_termios_ioctl+0x208>
40004104: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
40004108: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000410c: 10 bf ff a2 b 40003f94 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004110: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
40004114: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004118: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
4000411c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40004120: 10 bf ff 7c b 40003f10 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40004124: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
40004128: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
4000412c: 80 a0 60 00 cmp %g1, 0
40004130: 32 bf ff 8a bne,a 40003f58 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
40004134: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40004138: 82 10 20 01 mov 1, %g1
4000413c: 10 bf ff 89 b 40003f60 <rtems_termios_ioctl+0x208>
40004140: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004144: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
40004148: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
4000414c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004150: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004154: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004158: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000415c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004160: 30 bf ff 54 b,a 40003eb0 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40003728 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003728: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
4000372c: 23 10 00 54 sethi %hi(0x40015000), %l1
40003730: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 ! 40015028 <rtems_termios_ttyMutex>
40003734: 92 10 20 00 clr %o1
40003738: 40 00 0a 65 call 400060cc <rtems_semaphore_obtain>
4000373c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003740: a0 92 20 00 orcc %o0, 0, %l0
40003744: 12 80 00 27 bne 400037e0 <rtems_termios_open+0xb8> <== NEVER TAKEN
40003748: 2b 10 00 54 sethi %hi(0x40015000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4000374c: e8 05 60 30 ld [ %l5 + 0x30 ], %l4 ! 40015030 <rtems_termios_ttyHead>
40003750: 80 a5 20 00 cmp %l4, 0
40003754: 02 80 00 34 be 40003824 <rtems_termios_open+0xfc>
40003758: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
4000375c: 10 80 00 06 b 40003774 <rtems_termios_open+0x4c>
40003760: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40003764: 80 a4 a0 00 cmp %l2, 0
40003768: 02 80 00 30 be 40003828 <rtems_termios_open+0x100> <== ALWAYS TAKEN
4000376c: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40003770: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
40003774: 80 a0 40 18 cmp %g1, %i0
40003778: 32 bf ff fb bne,a 40003764 <rtems_termios_open+0x3c>
4000377c: e4 04 80 00 ld [ %l2 ], %l2
40003780: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40003784: 80 a0 40 19 cmp %g1, %i1
40003788: 32 bf ff f7 bne,a 40003764 <rtems_termios_open+0x3c> <== NEVER TAKEN
4000378c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003790: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40003794: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003798: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
4000379c: 84 00 60 01 add %g1, 1, %g2
400037a0: 80 a0 60 00 cmp %g1, 0
400037a4: 12 80 00 0d bne 400037d8 <rtems_termios_open+0xb0>
400037a8: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400037ac: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400037b0: 80 a0 60 00 cmp %g1, 0
400037b4: 02 80 00 05 be 400037c8 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
400037b8: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400037bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400037c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400037c4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400037c8: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400037cc: 80 a0 60 02 cmp %g1, 2
400037d0: 22 80 00 06 be,a 400037e8 <rtems_termios_open+0xc0>
400037d4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400037d8: 40 00 0a 88 call 400061f8 <rtems_semaphore_release>
400037dc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return RTEMS_SUCCESSFUL;
}
400037e0: 81 c7 e0 08 ret
400037e4: 91 e8 00 10 restore %g0, %l0, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
400037e8: 94 10 00 12 mov %l2, %o2
400037ec: 13 10 00 14 sethi %hi(0x40005000), %o1
400037f0: 40 00 0b 54 call 40006540 <rtems_task_start>
400037f4: 92 12 61 6c or %o1, 0x16c, %o1 ! 4000516c <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400037f8: 80 a2 20 00 cmp %o0, 0
400037fc: 12 80 00 bb bne 40003ae8 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003800: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40003804: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003808: 13 10 00 14 sethi %hi(0x40005000), %o1
4000380c: 40 00 0b 4d call 40006540 <rtems_task_start>
40003810: 92 12 63 f4 or %o1, 0x3f4, %o1 ! 400053f4 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003814: 80 a2 20 00 cmp %o0, 0
40003818: 02 bf ff f0 be 400037d8 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
4000381c: 01 00 00 00 nop
40003820: 30 80 00 b2 b,a 40003ae8 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40003824: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40003828: 7f ff fb 3b call 40002514 <calloc>
4000382c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40003830: a4 92 20 00 orcc %o0, 0, %l2
40003834: 02 80 00 9e be 40003aac <rtems_termios_open+0x384>
40003838: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
4000383c: 03 10 00 52 sethi %hi(0x40014800), %g1
40003840: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 4001491c <rtems_termios_raw_input_size>
40003844: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40003848: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
4000384c: 7f ff fc 89 call 40002a70 <malloc>
40003850: 01 00 00 00 nop
40003854: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40003858: 80 a2 20 00 cmp %o0, 0
4000385c: 02 80 00 92 be 40003aa4 <rtems_termios_open+0x37c>
40003860: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40003864: 03 10 00 52 sethi %hi(0x40014800), %g1
40003868: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40014920 <rtems_termios_raw_output_size>
4000386c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003870: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
40003874: 7f ff fc 7f call 40002a70 <malloc>
40003878: 01 00 00 00 nop
4000387c: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003880: 80 a2 20 00 cmp %o0, 0
40003884: 02 80 00 86 be 40003a9c <rtems_termios_open+0x374>
40003888: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4000388c: 03 10 00 52 sethi %hi(0x40014800), %g1
40003890: 7f ff fc 78 call 40002a70 <malloc>
40003894: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40014918 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40003898: 80 a2 20 00 cmp %o0, 0
4000389c: 02 80 00 7e be 40003a94 <rtems_termios_open+0x36c> <== NEVER TAKEN
400038a0: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400038a4: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400038a8: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400038ac: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400038b0: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400038b4: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400038b8: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400038bc: 80 a5 20 00 cmp %l4, 0
400038c0: 02 80 00 03 be 400038cc <rtems_termios_open+0x1a4>
400038c4: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
400038c8: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
400038cc: 03 10 00 54 sethi %hi(0x40015000), %g1
400038d0: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 ! 4001502c <rtems_termios_ttyTail>
400038d4: 80 a0 a0 00 cmp %g2, 0
400038d8: 02 80 00 9d be 40003b4c <rtems_termios_open+0x424>
400038dc: e6 25 60 30 st %l3, [ %l5 + 0x30 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400038e0: 29 10 00 52 sethi %hi(0x40014800), %l4
400038e4: d0 4d 21 24 ldsb [ %l4 + 0x124 ], %o0 ! 40014924 <c.6412>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400038e8: 03 15 14 9a sethi %hi(0x54526800), %g1
400038ec: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
400038f0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
400038f4: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400038f8: 92 10 20 01 mov 1, %o1
400038fc: 94 10 20 54 mov 0x54, %o2
40003900: 90 12 00 01 or %o0, %g1, %o0
40003904: 96 10 20 00 clr %o3
40003908: 40 00 09 46 call 40005e20 <rtems_semaphore_create>
4000390c: 98 04 e0 14 add %l3, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
40003910: 80 a2 20 00 cmp %o0, 0
40003914: 12 80 00 75 bne 40003ae8 <rtems_termios_open+0x3c0>
40003918: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
4000391c: d0 4d 21 24 ldsb [ %l4 + 0x124 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40003920: 82 10 63 00 or %g1, 0x300, %g1
40003924: 92 10 20 01 mov 1, %o1
40003928: 94 10 20 54 mov 0x54, %o2
4000392c: 90 12 00 01 or %o0, %g1, %o0
40003930: 96 10 20 00 clr %o3
40003934: 40 00 09 3b call 40005e20 <rtems_semaphore_create>
40003938: 98 04 e0 18 add %l3, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
4000393c: 80 a2 20 00 cmp %o0, 0
40003940: 12 80 00 6a bne 40003ae8 <rtems_termios_open+0x3c0>
40003944: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40003948: d0 4d 21 24 ldsb [ %l4 + 0x124 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4000394c: 92 10 20 00 clr %o1
40003950: 90 12 00 01 or %o0, %g1, %o0
40003954: 94 10 20 20 mov 0x20, %o2
40003958: 96 10 20 00 clr %o3
4000395c: 40 00 09 31 call 40005e20 <rtems_semaphore_create>
40003960: 98 04 e0 8c add %l3, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40003964: 80 a2 20 00 cmp %o0, 0
40003968: 12 80 00 60 bne 40003ae8 <rtems_termios_open+0x3c0>
4000396c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40003970: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40003974: 90 04 e0 98 add %l3, 0x98, %o0
40003978: 40 00 2c 2f call 4000ea34 <memcpy>
4000397c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003980: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40003984: 80 a0 60 02 cmp %g1, 2
40003988: 02 80 00 5a be 40003af0 <rtems_termios_open+0x3c8>
4000398c: d0 4d 21 24 ldsb [ %l4 + 0x124 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40003990: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003994: 80 a0 60 00 cmp %g1, 0
40003998: 02 80 00 49 be 40003abc <rtems_termios_open+0x394>
4000399c: d0 4d 21 24 ldsb [ %l4 + 0x124 ], %o0
400039a0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400039a4: 80 a0 60 02 cmp %g1, 2
400039a8: 02 80 00 46 be 40003ac0 <rtems_termios_open+0x398>
400039ac: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
400039b0: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
400039b4: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
400039b8: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
400039bc: c2 0d 21 24 ldub [ %l4 + 0x124 ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
400039c0: 9b 28 a0 01 sll %g2, 1, %o5
400039c4: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400039c8: 1b 00 00 09 sethi %hi(0x2400), %o5
400039cc: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
400039d0: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400039d4: 1b 00 00 06 sethi %hi(0x1800), %o5
400039d8: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
400039dc: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400039e0: 9a 10 28 bd mov 0x8bd, %o5
400039e4: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
400039e8: 1b 00 00 20 sethi %hi(0x8000), %o5
400039ec: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
400039f0: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400039f4: 9a 10 20 03 mov 3, %o5
400039f8: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400039fc: 9a 10 20 1c mov 0x1c, %o5
40003a00: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003a04: 9a 10 20 7f mov 0x7f, %o5
40003a08: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003a0c: 9a 10 20 15 mov 0x15, %o5
40003a10: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003a14: 9a 10 20 04 mov 4, %o5
40003a18: da 2c e0 45 stb %o5, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40003a1c: 9a 10 20 11 mov 0x11, %o5
40003a20: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003a24: 9a 10 20 13 mov 0x13, %o5
40003a28: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003a2c: 9a 10 20 1a mov 0x1a, %o5
40003a30: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003a34: 9a 10 20 12 mov 0x12, %o5
40003a38: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003a3c: 9a 10 20 0f mov 0xf, %o5
40003a40: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003a44: 9a 10 20 17 mov 0x17, %o5
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40003a48: 86 00 60 01 add %g1, 1, %g3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003a4c: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a50: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
40003a54: da 2c e0 4f stb %o5, [ %l3 + 0x4f ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40003a58: c0 2c e0 4c clrb [ %l3 + 0x4c ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003a5c: 9a 10 20 16 mov 0x16, %o5
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40003a60: c0 2c e0 51 clrb [ %l3 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003a64: da 2c e0 50 stb %o5, [ %l3 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003a68: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a6c: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003a70: 83 28 60 18 sll %g1, 0x18, %g1
40003a74: 83 38 60 18 sra %g1, 0x18, %g1
40003a78: 80 a0 60 7a cmp %g1, 0x7a
40003a7c: 12 bf ff 45 bne 40003790 <rtems_termios_open+0x68>
40003a80: c6 2d 21 24 stb %g3, [ %l4 + 0x124 ]
c = 'a';
40003a84: 84 10 20 61 mov 0x61, %g2
40003a88: 03 10 00 52 sethi %hi(0x40014800), %g1
40003a8c: 10 bf ff 41 b 40003790 <rtems_termios_open+0x68>
40003a90: c4 28 61 24 stb %g2, [ %g1 + 0x124 ] ! 40014924 <c.6412>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40003a94: 7f ff fb 12 call 400026dc <free> <== NOT EXECUTED
40003a98: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003a9c: 7f ff fb 10 call 400026dc <free>
40003aa0: 90 10 00 16 mov %l6, %o0
free(tty);
40003aa4: 7f ff fb 0e call 400026dc <free>
40003aa8: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003aac: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
40003ab0: 40 00 09 d2 call 400061f8 <rtems_semaphore_release>
40003ab4: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40003ab8: 30 bf ff 4a b,a 400037e0 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003abc: 03 15 14 9c sethi %hi(0x54527000), %g1
40003ac0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003ac4: 92 10 20 00 clr %o1
40003ac8: 94 10 20 24 mov 0x24, %o2
40003acc: 90 12 00 01 or %o0, %g1, %o0
40003ad0: 96 10 20 00 clr %o3
40003ad4: 40 00 08 d3 call 40005e20 <rtems_semaphore_create>
40003ad8: 98 04 e0 68 add %l3, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40003adc: 80 a2 20 00 cmp %o0, 0
40003ae0: 02 bf ff b4 be 400039b0 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40003ae4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40003ae8: 40 00 0b 2c call 40006798 <rtems_fatal_error_occurred>
40003aec: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003af0: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003af4: 92 10 20 0a mov 0xa, %o1
40003af8: 90 12 00 01 or %o0, %g1, %o0
40003afc: 94 10 24 00 mov 0x400, %o2
40003b00: 96 10 25 00 mov 0x500, %o3
40003b04: 98 10 20 00 clr %o4
40003b08: 40 00 09 e7 call 400062a4 <rtems_task_create>
40003b0c: 9a 04 e0 c8 add %l3, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003b10: 80 a2 20 00 cmp %o0, 0
40003b14: 12 bf ff f5 bne 40003ae8 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003b18: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003b1c: d0 4d 21 24 ldsb [ %l4 + 0x124 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40003b20: 92 10 20 09 mov 9, %o1
40003b24: 90 12 00 01 or %o0, %g1, %o0
40003b28: 94 10 24 00 mov 0x400, %o2
40003b2c: 96 10 25 00 mov 0x500, %o3
40003b30: 98 10 20 00 clr %o4
40003b34: 40 00 09 dc call 400062a4 <rtems_task_create>
40003b38: 9a 04 e0 c4 add %l3, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003b3c: 80 a2 20 00 cmp %o0, 0
40003b40: 22 bf ff 95 be,a 40003994 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40003b44: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003b48: 30 bf ff e8 b,a 40003ae8 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
40003b4c: 10 bf ff 65 b 400038e0 <rtems_termios_open+0x1b8>
40003b50: e6 20 60 2c st %l3, [ %g1 + 0x2c ]
40004164 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40004164: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40004168: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
4000416c: 80 a0 60 00 cmp %g1, 0
40004170: 02 80 00 42 be 40004278 <rtems_termios_puts+0x114>
40004174: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40004178: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
4000417c: 80 a6 60 00 cmp %i1, 0
40004180: 02 80 00 43 be 4000428c <rtems_termios_puts+0x128> <== NEVER TAKEN
40004184: a4 10 20 02 mov 2, %l2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004188: aa 10 20 01 mov 1, %l5
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4000418c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004190: 40 00 36 89 call 40011bb4 <.urem>
40004194: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40004198: 7f ff f6 d0 call 40001cd8 <sparc_disable_interrupts>
4000419c: a6 10 00 08 mov %o0, %l3
400041a0: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
400041a4: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
400041a8: 80 a4 40 13 cmp %l1, %l3
400041ac: 12 80 00 13 bne 400041f8 <rtems_termios_puts+0x94>
400041b0: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400041b4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
400041b8: 7f ff f6 cc call 40001ce8 <sparc_enable_interrupts>
400041bc: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
400041c0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
400041c4: 92 10 20 00 clr %o1
400041c8: 40 00 07 c1 call 400060cc <rtems_semaphore_obtain>
400041cc: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400041d0: 80 a2 20 00 cmp %o0, 0
400041d4: 12 80 00 30 bne 40004294 <rtems_termios_puts+0x130> <== NEVER TAKEN
400041d8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400041dc: 7f ff f6 bf call 40001cd8 <sparc_disable_interrupts>
400041e0: 01 00 00 00 nop
400041e4: a0 10 00 08 mov %o0, %l0
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
400041e8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400041ec: 80 a0 40 11 cmp %g1, %l1
400041f0: 22 bf ff f2 be,a 400041b8 <rtems_termios_puts+0x54> <== NEVER TAKEN
400041f4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
400041f8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
400041fc: c6 0d 00 00 ldub [ %l4 ], %g3
40004200: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004204: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004208: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
4000420c: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004210: 80 a0 60 00 cmp %g1, 0
40004214: 12 80 00 0a bne 4000423c <rtems_termios_puts+0xd8>
40004218: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000421c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004220: 80 88 60 10 btst 0x10, %g1
40004224: 02 80 00 0c be 40004254 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40004228: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
4000422c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004230: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004234: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004238: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
4000423c: 7f ff f6 ab call 40001ce8 <sparc_enable_interrupts>
40004240: 90 10 00 10 mov %l0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40004244: b2 86 7f ff addcc %i1, -1, %i1
40004248: 02 80 00 11 be 4000428c <rtems_termios_puts+0x128>
4000424c: a8 05 20 01 inc %l4
40004250: 30 bf ff cf b,a 4000418c <rtems_termios_puts+0x28>
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004254: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
40004258: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
4000425c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004260: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004264: 92 02 40 02 add %o1, %g2, %o1
40004268: 9f c0 40 00 call %g1
4000426c: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004270: 10 bf ff f3 b 4000423c <rtems_termios_puts+0xd8>
40004274: ea 26 a0 94 st %l5, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
40004278: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
4000427c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004280: 92 10 00 18 mov %i0, %o1
40004284: 9f c0 40 00 call %g1
40004288: 94 10 00 19 mov %i1, %o2
return;
4000428c: 81 c7 e0 08 ret
40004290: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40004294: 40 00 09 41 call 40006798 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004a24 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a24: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a28: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004a2c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a30: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004a34: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a38: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a3c: ac 10 00 18 mov %i0, %l6
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a40: 92 10 20 00 clr %o1
40004a44: 40 00 05 a2 call 400060cc <rtems_semaphore_obtain>
40004a48: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004a4c: b0 92 20 00 orcc %o0, 0, %i0
40004a50: 12 80 00 10 bne 40004a90 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004a54: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004a58: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004a5c: 85 28 a0 05 sll %g2, 5, %g2
40004a60: 82 10 62 5c or %g1, 0x25c, %g1
40004a64: 82 00 40 02 add %g1, %g2, %g1
40004a68: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004a6c: 80 a0 60 00 cmp %g1, 0
40004a70: 02 80 00 0a be 40004a98 <rtems_termios_read+0x74>
40004a74: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004a78: 9f c0 40 00 call %g1
40004a7c: 92 10 00 16 mov %l6, %o1
40004a80: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004a84: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40004a88: 40 00 05 dc call 400061f8 <rtems_semaphore_release>
40004a8c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004a90: 81 c7 e0 08 ret
40004a94: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40004a98: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004a9c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004aa0: 80 a0 80 01 cmp %g2, %g1
40004aa4: 22 80 00 20 be,a 40004b24 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40004aa8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004aac: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004ab0: 22 80 00 16 be,a 40004b08 <rtems_termios_read+0xe4> <== NEVER TAKEN
40004ab4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004ab8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004abc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ac0: 80 a0 40 02 cmp %g1, %g2
40004ac4: 26 80 00 09 bl,a 40004ae8 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40004ac8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004acc: 10 80 00 0f b 40004b08 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004ad0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004ad4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ad8: 80 a0 80 01 cmp %g2, %g1
40004adc: 24 80 00 0b ble,a 40004b08 <rtems_termios_read+0xe4>
40004ae0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40004ae4: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004ae8: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40004aec: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004af0: 82 00 60 01 inc %g1
40004af4: c4 2d 40 00 stb %g2, [ %l5 ]
40004af8: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004afc: 12 bf ff f6 bne 40004ad4 <rtems_termios_read+0xb0>
40004b00: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b04: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b08: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b0c: a6 20 40 13 sub %g1, %l3, %l3
40004b10: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b14: 40 00 05 b9 call 400061f8 <rtems_semaphore_release>
40004b18: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b1c: 81 c7 e0 08 ret
40004b20: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004b24: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004b28: c0 24 20 20 clr [ %l0 + 0x20 ]
40004b2c: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004b30: 80 a0 60 00 cmp %g1, 0
40004b34: 02 80 00 06 be 40004b4c <rtems_termios_read+0x128>
40004b38: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40004b3c: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40004b40: 80 a0 a0 00 cmp %g2, 0
40004b44: 22 80 00 72 be,a 40004d0c <rtems_termios_read+0x2e8>
40004b48: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004b4c: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40004b50: a4 10 20 01 mov 1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40004b54: 2f 10 00 52 sethi %hi(0x40014800), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
40004b58: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b5c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004b60: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004b64: 80 a0 80 01 cmp %g2, %g1
40004b68: 02 80 00 50 be 40004ca8 <rtems_termios_read+0x284>
40004b6c: c4 05 e1 18 ld [ %l7 + 0x118 ], %g2
40004b70: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40004b74: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b78: 80 a0 80 01 cmp %g2, %g1
40004b7c: 14 80 00 14 bg 40004bcc <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40004b80: a8 15 e1 18 or %l7, 0x118, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40004b84: 10 80 00 4a b 40004cac <rtems_termios_read+0x288> <== NOT EXECUTED
40004b88: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40004b8c: 7f ff ff 5e call 40004904 <siproc>
40004b90: 92 10 00 10 mov %l0, %o1
wait = 0;
40004b94: 80 a0 00 08 cmp %g0, %o0
40004b98: 82 40 3f ff addx %g0, -1, %g1
40004b9c: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ba0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004ba4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004ba8: 80 a0 80 01 cmp %g2, %g1
40004bac: 02 80 00 3f be 40004ca8 <rtems_termios_read+0x284>
40004bb0: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40004bb4: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bb8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004bbc: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bc0: 80 a0 80 01 cmp %g2, %g1
40004bc4: 16 80 00 3a bge 40004cac <rtems_termios_read+0x288> <== NEVER TAKEN
40004bc8: 80 a4 a0 00 cmp %l2, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004bcc: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004bd0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004bd4: 40 00 33 f8 call 40011bb4 <.urem>
40004bd8: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004bdc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004be0: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40004be4: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004be8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004bec: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004bf0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004bf4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004bf8: 40 00 33 ef call 40011bb4 <.urem>
40004bfc: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c00: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004c04: 80 a2 00 01 cmp %o0, %g1
40004c08: 3a 80 00 18 bcc,a 40004c68 <rtems_termios_read+0x244> <== NEVER TAKEN
40004c0c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004c10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c14: 82 08 7f fe and %g1, -2, %g1
40004c18: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004c1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c20: 82 08 62 02 and %g1, 0x202, %g1
40004c24: 80 a0 62 02 cmp %g1, 0x202
40004c28: 22 80 00 2b be,a 40004cd4 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40004c2c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c34: 80 88 61 00 btst 0x100, %g1
40004c38: 22 80 00 0c be,a 40004c68 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40004c3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004c40: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c44: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40004c48: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004c4c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c54: 22 80 00 05 be,a 40004c68 <rtems_termios_read+0x244> <== NOT EXECUTED
40004c58: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004c5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004c64: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004c68: 80 88 60 02 btst 2, %g1
40004c6c: 12 bf ff c8 bne 40004b8c <rtems_termios_read+0x168> <== ALWAYS TAKEN
40004c70: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40004c74: 7f ff ff 24 call 40004904 <siproc> <== NOT EXECUTED
40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004c7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004c80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004c84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c88: 06 bf ff c6 bl 40004ba0 <rtems_termios_read+0x17c> <== NOT EXECUTED
40004c8c: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c90: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004c94: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
40004c98: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c9c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ca0: 12 bf ff c5 bne 40004bb4 <rtems_termios_read+0x190> <== NOT EXECUTED
40004ca4: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004ca8: 80 a4 a0 00 cmp %l2, 0
40004cac: 02 bf ff 81 be 40004ab0 <rtems_termios_read+0x8c>
40004cb0: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40004cb4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004cb8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004cbc: 40 00 05 04 call 400060cc <rtems_semaphore_obtain>
40004cc0: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004cc4: 80 a2 20 00 cmp %o0, 0
40004cc8: 02 bf ff a5 be 40004b5c <rtems_termios_read+0x138> <== ALWAYS TAKEN
40004ccc: 80 a4 e0 00 cmp %l3, 0
40004cd0: 30 bf ff 78 b,a 40004ab0 <rtems_termios_read+0x8c> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40004cd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cd8: 22 80 00 07 be,a 40004cf4 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40004cdc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004ce0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ce4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004ce8: 02 bf ff d2 be 40004c30 <rtems_termios_read+0x20c> <== NOT EXECUTED
40004cec: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004cf0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cf4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004cf8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40004cfc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d00: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004d04: 10 bf ff d9 b 40004c68 <rtems_termios_read+0x244> <== NOT EXECUTED
40004d08: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004d0c: 80 88 a0 02 btst 2, %g2
40004d10: 02 80 00 0e be 40004d48 <rtems_termios_read+0x324>
40004d14: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d18: 9f c0 40 00 call %g1
40004d1c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d20: 80 a2 20 00 cmp %o0, 0
40004d24: 06 80 00 3a bl 40004e0c <rtems_termios_read+0x3e8>
40004d28: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004d2c: 7f ff fe f6 call 40004904 <siproc>
40004d30: 92 10 00 10 mov %l0, %o1
40004d34: 80 a2 20 00 cmp %o0, 0
40004d38: 12 bf ff 5e bne 40004ab0 <rtems_termios_read+0x8c>
40004d3c: 80 a4 e0 00 cmp %l3, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004d40: 10 bf ff f6 b 40004d18 <rtems_termios_read+0x2f4>
40004d44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004d48: 40 00 03 11 call 4000598c <rtems_clock_get_ticks_since_boot>
40004d4c: 01 00 00 00 nop
40004d50: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004d58: 9f c0 40 00 call %g1
40004d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d60: 80 a2 20 00 cmp %o0, 0
40004d64: 06 80 00 10 bl 40004da4 <rtems_termios_read+0x380>
40004d68: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004d6c: 7f ff fe e6 call 40004904 <siproc>
40004d70: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004d74: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004d78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004d7c: 80 a0 80 01 cmp %g2, %g1
40004d80: 16 bf ff 4b bge 40004aac <rtems_termios_read+0x88> <== NEVER TAKEN
40004d84: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004d88: 22 bf ff f4 be,a 40004d58 <rtems_termios_read+0x334> <== NEVER TAKEN
40004d8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004d90: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004d94: 80 a0 60 00 cmp %g1, 0
40004d98: 22 bf ff f0 be,a 40004d58 <rtems_termios_read+0x334> <== NEVER TAKEN
40004d9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004da0: 30 bf ff ea b,a 40004d48 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
40004da4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004da8: 80 a0 60 00 cmp %g1, 0
40004dac: 02 80 00 0d be 40004de0 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40004db0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004db4: 80 a0 60 00 cmp %g1, 0
40004db8: 02 80 00 06 be 40004dd0 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40004dbc: 01 00 00 00 nop
40004dc0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004dc4: 80 a0 60 00 cmp %g1, 0
40004dc8: 12 80 00 09 bne 40004dec <rtems_termios_read+0x3c8>
40004dcc: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004dd0: 40 00 05 f7 call 400065ac <rtems_task_wake_after>
40004dd4: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004dd8: 10 bf ff e0 b 40004d58 <rtems_termios_read+0x334>
40004ddc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004de0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004de4: 02 bf ff 33 be 40004ab0 <rtems_termios_read+0x8c> <== NOT EXECUTED
40004de8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004dec: 40 00 02 e8 call 4000598c <rtems_clock_get_ticks_since_boot>
40004df0: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004df4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40004df8: 90 22 00 11 sub %o0, %l1, %o0
40004dfc: 80 a2 00 01 cmp %o0, %g1
40004e00: 08 bf ff f4 bleu 40004dd0 <rtems_termios_read+0x3ac>
40004e04: 80 a4 e0 00 cmp %l3, 0
40004e08: 30 bf ff 2a b,a 40004ab0 <rtems_termios_read+0x8c>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
40004e0c: 40 00 05 e8 call 400065ac <rtems_task_wake_after>
40004e10: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004e14: 10 bf ff c1 b 40004d18 <rtems_termios_read+0x2f4>
40004e18: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400051f4 <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
400051f4: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
400051f8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
400051fc: 82 08 64 03 and %g1, 0x403, %g1
40005200: 80 a0 64 01 cmp %g1, 0x401
40005204: 02 80 00 44 be 40005314 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005208: a0 10 00 18 mov %i0, %l0
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
4000520c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005210: 82 08 60 03 and %g1, 3, %g1
40005214: 80 a0 60 02 cmp %g1, 2
40005218: 22 80 00 50 be,a 40005358 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
4000521c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005220: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40005224: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005228: 80 a0 80 01 cmp %g2, %g1
4000522c: 22 80 00 30 be,a 400052ec <rtems_termios_refill_transmitter+0xf8>
40005230: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
40005234: 7f ff f2 a9 call 40001cd8 <sparc_disable_interrupts>
40005238: 01 00 00 00 nop
len = tty->t_dqlen;
4000523c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005240: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005244: 7f ff f2 a9 call 40001ce8 <sparc_enable_interrupts>
40005248: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
4000524c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005250: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005254: 40 00 32 58 call 40011bb4 <.urem>
40005258: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
4000525c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
40005260: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005264: 80 a0 60 02 cmp %g1, 2
40005268: 02 80 00 55 be 400053bc <rtems_termios_refill_transmitter+0x1c8>
4000526c: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40005270: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005274: 80 a0 40 11 cmp %g1, %l1
40005278: 22 80 00 48 be,a 40005398 <rtems_termios_refill_transmitter+0x1a4>
4000527c: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005280: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005284: 82 08 62 10 and %g1, 0x210, %g1
40005288: 80 a0 62 10 cmp %g1, 0x210
4000528c: 02 80 00 4f be 400053c8 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005290: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005294: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005298: 80 a4 40 01 cmp %l1, %g1
4000529c: 18 80 00 1b bgu 40005308 <rtems_termios_refill_transmitter+0x114>
400052a0: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
400052a4: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
400052a8: b0 26 00 11 sub %i0, %l1, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
400052ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400052b0: 80 88 66 00 btst 0x600, %g1
400052b4: 02 80 00 04 be 400052c4 <rtems_termios_refill_transmitter+0xd0>
400052b8: 94 10 00 18 mov %i0, %o2
400052bc: 94 10 20 01 mov 1, %o2
nToSend = 1;
400052c0: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
400052c4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
400052c8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
400052cc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
400052d0: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
400052d4: 92 02 40 11 add %o1, %l1, %o1
400052d8: 9f c0 40 00 call %g1
400052dc: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400052e0: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400052e4: 81 c7 e0 08 ret
400052e8: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400052ec: 80 a0 60 02 cmp %g1, 2
400052f0: 12 bf ff fd bne 400052e4 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
400052f4: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400052f8: 40 00 03 c0 call 400061f8 <rtems_semaphore_release> <== NOT EXECUTED
400052fc: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005300: 81 c7 e0 08 ret <== NOT EXECUTED
40005304: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005308: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
4000530c: 10 bf ff e8 b 400052ac <rtems_termios_refill_transmitter+0xb8>
40005310: b0 26 00 11 sub %i0, %l1, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005314: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005318: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4000531c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005320: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005324: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005328: 7f ff f2 6c call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
4000532c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005330: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005334: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005338: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000533c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005340: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005344: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005348: 7f ff f2 68 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000534c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005350: 81 c7 e0 08 ret <== NOT EXECUTED
40005354: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
40005358: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4000535c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40005360: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005364: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005368: 7f ff f2 5c call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
4000536c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005370: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005374: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005378: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000537c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005380: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005384: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005388: 7f ff f2 58 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000538c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005390: 81 c7 e0 08 ret <== NOT EXECUTED
40005394: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005398: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4000539c: 80 a0 60 00 cmp %g1, 0
400053a0: 02 bf ff d0 be 400052e0 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
400053a4: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
400053a8: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
400053ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053b0: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400053b4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053b8: 30 bf ff f6 b,a 40005390 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400053bc: 40 00 03 8f call 400061f8 <rtems_semaphore_release>
400053c0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
400053c4: 30 bf ff ab b,a 40005270 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
400053c8: 7f ff f2 44 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400053cc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
400053d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053d4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
400053d8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053dc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
400053e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
400053e4: 7f ff f2 41 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400053e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400053ec: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053f0: 30 bf ff e8 b,a 40005390 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
4000516c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
4000516c: 9d e3 bf 98 save %sp, -104, %sp
40005170: a0 07 bf f8 add %fp, -8, %l0
40005174: 10 80 00 07 b 40005190 <rtems_termios_rxdaemon+0x24>
40005178: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4000517c: 9f c0 40 00 call %g1
40005180: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005184: 80 a2 3f ff cmp %o0, -1
40005188: 32 80 00 15 bne,a 400051dc <rtems_termios_rxdaemon+0x70>
4000518c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005190: 96 10 00 10 mov %l0, %o3
40005194: 92 10 20 02 mov 2, %o1
40005198: 94 10 20 00 clr %o2
4000519c: 40 00 02 1f call 40005a18 <rtems_event_receive>
400051a0: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
400051a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400051a8: 80 88 60 01 btst 1, %g1
400051ac: 22 bf ff f4 be,a 4000517c <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
400051b0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
400051b4: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
400051b8: 40 00 04 87 call 400063d4 <rtems_task_delete>
400051bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400051c0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
400051c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051c8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
400051cc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400051d0: 22 bf ff f1 be,a 40005194 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
400051d4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
400051d8: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
400051dc: 92 10 00 11 mov %l1, %o1
400051e0: 90 10 00 18 mov %i0, %o0
400051e4: 7f ff ff 14 call 40004e34 <rtems_termios_enqueue_raw_characters>
400051e8: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400051ec: 10 bf ff ea b 40005194 <rtems_termios_rxdaemon+0x28>
400051f0: 96 10 00 10 mov %l0, %o3
400053f4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400053f4: 9d e3 bf 98 save %sp, -104, %sp
400053f8: 21 10 00 53 sethi %hi(0x40014c00), %l0
400053fc: a2 07 bf fc add %fp, -4, %l1
40005400: 10 80 00 0c b 40005430 <rtems_termios_txdaemon+0x3c>
40005404: a0 14 22 5c or %l0, 0x25c, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005408: 83 28 60 05 sll %g1, 5, %g1
4000540c: 82 04 00 01 add %l0, %g1, %g1
40005410: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005414: 80 a0 60 00 cmp %g1, 0
40005418: 02 80 00 04 be 40005428 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
4000541c: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005420: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005424: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005428: 7f ff ff 73 call 400051f4 <rtems_termios_refill_transmitter>
4000542c: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005430: 92 10 20 02 mov 2, %o1
40005434: 94 10 20 00 clr %o2
40005438: 96 10 00 11 mov %l1, %o3
4000543c: 40 00 01 77 call 40005a18 <rtems_event_receive>
40005440: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40005444: c2 07 bf fc ld [ %fp + -4 ], %g1
40005448: 80 88 60 01 btst 1, %g1
4000544c: 22 bf ff ef be,a 40005408 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
40005450: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005454: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
40005458: 40 00 03 df call 400063d4 <rtems_task_delete> <== NOT EXECUTED
4000545c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005460: 10 bf ff ea b 40005408 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
40005464: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004950 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004950: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004954: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004958: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000495c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004960: 94 10 20 00 clr %o2
40004964: 40 00 05 da call 400060cc <rtems_semaphore_obtain>
40004968: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4000496c: a2 92 20 00 orcc %o0, 0, %l1
40004970: 12 80 00 0f bne 400049ac <rtems_termios_write+0x5c> <== NEVER TAKEN
40004974: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40004978: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
4000497c: 85 28 a0 05 sll %g2, 5, %g2
40004980: 82 10 62 5c or %g1, 0x25c, %g1
40004984: 82 00 40 02 add %g1, %g2, %g1
40004988: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000498c: 80 a0 60 00 cmp %g1, 0
40004990: 02 80 00 09 be 400049b4 <rtems_termios_write+0x64>
40004994: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004998: 9f c0 40 00 call %g1
4000499c: 92 10 00 18 mov %i0, %o1
400049a0: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
400049a4: 40 00 06 15 call 400061f8 <rtems_semaphore_release>
400049a8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
400049ac: 81 c7 e0 08 ret
400049b0: 91 e8 00 11 restore %g0, %l1, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
400049b4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400049b8: 80 88 60 01 btst 1, %g1
400049bc: 22 80 00 16 be,a 40004a14 <rtems_termios_write+0xc4> <== NEVER TAKEN
400049c0: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
400049c4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
400049c8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
400049cc: 80 a4 e0 00 cmp %l3, 0
400049d0: 02 80 00 0b be 400049fc <rtems_termios_write+0xac> <== NEVER TAKEN
400049d4: 82 10 20 00 clr %g1
400049d8: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
400049dc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
400049e0: 7f ff fe 30 call 400042a0 <oproc>
400049e4: 92 10 00 10 mov %l0, %o1
400049e8: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
400049ec: 80 a4 c0 12 cmp %l3, %l2
400049f0: 32 bf ff fc bne,a 400049e0 <rtems_termios_write+0x90>
400049f4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
400049f8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
400049fc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40004a00: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004a04: 40 00 05 fd call 400061f8 <rtems_semaphore_release>
40004a08: b0 10 00 11 mov %l1, %i0
return sc;
}
40004a0c: 81 c7 e0 08 ret
40004a10: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40004a14: 7f ff fd d4 call 40004164 <rtems_termios_puts> <== NOT EXECUTED
40004a18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004a1c: 10 bf ff f8 b 400049fc <rtems_termios_write+0xac> <== NOT EXECUTED
40004a20: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015c54 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c54: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c58: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40015c5c: 92 10 00 18 mov %i0, %o1
40015c60: 90 12 23 c4 or %o0, 0x3c4, %o0
40015c64: 40 00 0c 69 call 40018e08 <_Objects_Get>
40015c68: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c70: 80 a0 60 00 cmp %g1, 0
40015c74: 22 80 00 04 be,a 40015c84 <rtems_timer_cancel+0x30>
40015c78: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c7c: 81 c7 e0 08 ret
40015c80: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015c84: 80 a0 60 04 cmp %g1, 4
40015c88: 02 80 00 04 be 40015c98 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c8c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c90: 40 00 14 c0 call 4001af90 <_Watchdog_Remove>
40015c94: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c98: 40 00 0f 89 call 40019abc <_Thread_Enable_dispatch>
40015c9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015ca0: 81 c7 e0 08 ret
40015ca4: 81 e8 00 00 restore
4001616c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
4001616c: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
40016170: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40016174: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 4003d404 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016178: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
4001617c: 80 a4 20 00 cmp %l0, 0
40016180: 02 80 00 10 be 400161c0 <rtems_timer_server_fire_when+0x54>
40016184: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016188: 03 10 00 f4 sethi %hi(0x4003d000), %g1
4001618c: c2 08 60 f0 ldub [ %g1 + 0xf0 ], %g1 ! 4003d0f0 <_TOD_Is_set>
40016190: 80 a0 60 00 cmp %g1, 0
40016194: 02 80 00 0b be 400161c0 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40016198: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001619c: 80 a6 a0 00 cmp %i2, 0
400161a0: 02 80 00 08 be 400161c0 <rtems_timer_server_fire_when+0x54>
400161a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161a8: 90 10 00 19 mov %i1, %o0
400161ac: 7f ff f3 b2 call 40013074 <_TOD_Validate>
400161b0: b0 10 20 14 mov 0x14, %i0
400161b4: 80 8a 20 ff btst 0xff, %o0
400161b8: 12 80 00 04 bne 400161c8 <rtems_timer_server_fire_when+0x5c>
400161bc: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161c0: 81 c7 e0 08 ret
400161c4: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161c8: 7f ff f3 75 call 40012f9c <_TOD_To_seconds>
400161cc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161d0: 25 10 00 f4 sethi %hi(0x4003d000), %l2
400161d4: c2 04 a1 88 ld [ %l2 + 0x188 ], %g1 ! 4003d188 <_TOD_Now>
400161d8: 80 a2 00 01 cmp %o0, %g1
400161dc: 08 bf ff f9 bleu 400161c0 <rtems_timer_server_fire_when+0x54>
400161e0: b2 10 00 08 mov %o0, %i1
400161e4: 92 10 00 11 mov %l1, %o1
400161e8: 11 10 00 f4 sethi %hi(0x4003d000), %o0
400161ec: 94 07 bf fc add %fp, -4, %o2
400161f0: 40 00 0b 06 call 40018e08 <_Objects_Get>
400161f4: 90 12 23 c4 or %o0, 0x3c4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400161fc: 80 a0 60 00 cmp %g1, 0
40016200: 12 80 00 16 bne 40016258 <rtems_timer_server_fire_when+0xec>
40016204: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016208: 40 00 13 62 call 4001af90 <_Watchdog_Remove>
4001620c: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016210: c4 04 a1 88 ld [ %l2 + 0x188 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40016214: c2 04 20 04 ld [ %l0 + 4 ], %g1
40016218: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001621c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016220: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016224: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016228: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
4001622c: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
40016230: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
40016234: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016238: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001623c: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016240: 9f c0 40 00 call %g1
40016244: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016248: 40 00 0e 1d call 40019abc <_Thread_Enable_dispatch>
4001624c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016250: 81 c7 e0 08 ret
40016254: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016258: 81 c7 e0 08 ret
4001625c: 91 e8 20 04 restore %g0, 4, %o0
400077fc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400077fc: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
40007800: 03 08 00 00 sethi %hi(0x20000000), %g1
40007804: 80 8e 00 01 btst %i0, %g1
40007808: 02 80 00 10 be 40007848 <rtems_verror+0x4c>
4000780c: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007810: 05 10 00 99 sethi %hi(0x40026400), %g2
40007814: c6 00 a2 88 ld [ %g2 + 0x288 ], %g3 ! 40026688 <rtems_panic_in_progress>
40007818: 82 00 e0 01 add %g3, 1, %g1
4000781c: 80 a0 e0 00 cmp %g3, 0
40007820: 02 80 00 07 be 4000783c <rtems_verror+0x40> <== ALWAYS TAKEN
40007824: c2 20 a2 88 st %g1, [ %g2 + 0x288 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007828: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED
4000782c: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 ! 40026850 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007830: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40007834: c6 20 60 50 st %g3, [ %g1 + 0x50 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40007838: c2 00 a2 88 ld [ %g2 + 0x288 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
4000783c: 80 a0 60 02 cmp %g1, 2
40007840: 14 80 00 2f bg 400078fc <rtems_verror+0x100> <== NEVER TAKEN
40007844: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007848: 21 10 00 97 sethi %hi(0x40025c00), %l0
4000784c: c2 04 23 40 ld [ %l0 + 0x340 ], %g1 ! 40025f40 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007850: 27 1c 00 00 sethi %hi(0x70000000), %l3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007854: d0 00 60 08 ld [ %g1 + 8 ], %o0
40007858: 40 00 32 b0 call 40014318 <fflush>
4000785c: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007860: 03 10 00 00 sethi %hi(0x40000000), %g1
40007864: 80 8c 40 01 btst %l1, %g1
40007868: 12 80 00 33 bne 40007934 <rtems_verror+0x138>
4000786c: a6 2c 40 13 andn %l1, %l3, %l3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40007870: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
40007874: 92 10 00 19 mov %i1, %o1
40007878: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000787c: 40 00 4b 39 call 4001a560 <vfprintf>
40007880: 94 10 00 1a mov %i2, %o2
if (status)
40007884: 80 a4 e0 00 cmp %l3, 0
40007888: 12 80 00 1f bne 40007904 <rtems_verror+0x108>
4000788c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007890: 80 a4 a0 00 cmp %l2, 0
40007894: 02 80 00 12 be 400078dc <rtems_verror+0xe0>
40007898: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
4000789c: 80 a4 a0 00 cmp %l2, 0
400078a0: 04 80 00 09 ble 400078c4 <rtems_verror+0xc8>
400078a4: 13 10 00 91 sethi %hi(0x40024400), %o1
400078a8: 40 00 36 fd call 4001549c <strerror>
400078ac: 90 10 00 12 mov %l2, %o0
400078b0: c2 4a 00 00 ldsb [ %o0 ], %g1
400078b4: 80 a0 60 00 cmp %g1, 0
400078b8: 12 80 00 23 bne 40007944 <rtems_verror+0x148> <== ALWAYS TAKEN
400078bc: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078c0: 13 10 00 91 sethi %hi(0x40024400), %o1 <== NOT EXECUTED
400078c4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078c8: 92 12 61 f0 or %o1, 0x1f0, %o1
400078cc: 40 00 33 8b call 400146f8 <fprintf>
400078d0: 94 10 00 12 mov %l2, %o2
400078d4: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400078d8: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
400078dc: 13 10 00 91 sethi %hi(0x40024400), %o1
400078e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078e4: 40 00 33 85 call 400146f8 <fprintf>
400078e8: 92 12 62 08 or %o1, 0x208, %o1
(void) fflush(stderr);
400078ec: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
400078f0: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400078f4: 40 00 32 89 call 40014318 <fflush>
400078f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400078fc: 81 c7 e0 08 ret
40007900: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40007904: 03 10 00 97 sethi %hi(0x40025c00), %g1
40007908: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 40025f40 <_impure_ptr>
4000790c: 90 10 00 13 mov %l3, %o0
40007910: 7f ff ff b4 call 400077e0 <rtems_status_text>
40007914: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007918: 13 10 00 91 sethi %hi(0x40024400), %o1
4000791c: 94 10 00 08 mov %o0, %o2
40007920: 92 12 61 d0 or %o1, 0x1d0, %o1
40007924: 40 00 33 75 call 400146f8 <fprintf>
40007928: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
4000792c: 10 bf ff d9 b 40007890 <rtems_verror+0x94>
40007930: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
40007934: 40 00 31 69 call 40013ed8 <__errno>
40007938: 01 00 00 00 nop
4000793c: 10 bf ff cd b 40007870 <rtems_verror+0x74>
40007940: e4 02 00 00 ld [ %o0 ], %l2
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40007944: 90 10 00 12 mov %l2, %o0
40007948: 40 00 36 d5 call 4001549c <strerror>
4000794c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007950: 13 10 00 91 sethi %hi(0x40024400), %o1
40007954: 94 10 00 08 mov %o0, %o2
40007958: 92 12 61 e0 or %o1, 0x1e0, %o1
4000795c: 40 00 33 67 call 400146f8 <fprintf>
40007960: 90 10 00 11 mov %l1, %o0
40007964: 10 bf ff dd b 400078d8 <rtems_verror+0xdc>
40007968: b0 06 00 08 add %i0, %o0, %i0
40002e3c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002e3c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e40: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002e44: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e48: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002e4c: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e50: 2b 10 00 59 sethi %hi(0x40016400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e54: 29 10 00 59 sethi %hi(0x40016400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e58: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002e5c: 82 00 7f ff add %g1, -1, %g1
40002e60: 80 a0 60 00 cmp %g1, 0
40002e64: 06 80 00 24 bl 40002ef4 <scanInt+0xb8> <== NEVER TAKEN
40002e68: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002e6c: c2 06 00 00 ld [ %i0 ], %g1
40002e70: e0 08 40 00 ldub [ %g1 ], %l0
40002e74: 82 00 60 01 inc %g1
if (c == ':')
40002e78: 80 a4 20 3a cmp %l0, 0x3a
40002e7c: 02 80 00 25 be 40002f10 <scanInt+0xd4>
40002e80: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40002e84: 80 a4 a0 00 cmp %l2, 0
40002e88: 12 80 00 06 bne 40002ea0 <scanInt+0x64>
40002e8c: c2 05 23 30 ld [ %l4 + 0x330 ], %g1
if (c == '-') {
40002e90: 80 a4 20 2d cmp %l0, 0x2d
40002e94: 02 80 00 32 be 40002f5c <scanInt+0x120>
40002e98: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e9c: c2 05 23 30 ld [ %l4 + 0x330 ], %g1
40002ea0: 82 00 40 10 add %g1, %l0, %g1
40002ea4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002ea8: 80 88 60 04 btst 4, %g1
40002eac: 02 80 00 2f be 40002f68 <scanInt+0x12c>
40002eb0: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002eb4: 40 00 41 5d call 40013428 <.udiv>
40002eb8: 92 10 20 0a mov 0xa, %o1
40002ebc: 80 a4 40 08 cmp %l1, %o0
40002ec0: 18 80 00 2a bgu 40002f68 <scanInt+0x12c>
40002ec4: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002ec8: 02 80 00 1c be 40002f38 <scanInt+0xfc>
40002ecc: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40002ed0: 83 2c 60 01 sll %l1, 1, %g1
40002ed4: a3 2c 60 03 sll %l1, 3, %l1
40002ed8: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002edc: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40002ee0: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002ee4: 82 00 7f ff add %g1, -1, %g1
40002ee8: 80 a0 60 00 cmp %g1, 0
40002eec: 16 bf ff e0 bge 40002e6c <scanInt+0x30> <== ALWAYS TAKEN
40002ef0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ef4: d0 05 63 38 ld [ %l5 + 0x338 ], %o0 <== NOT EXECUTED
40002ef8: 40 00 36 59 call 4001085c <__srget_r> <== NOT EXECUTED
40002efc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002f00: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002f04: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002f08: 12 bf ff e0 bne 40002e88 <scanInt+0x4c> <== NOT EXECUTED
40002f0c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
40002f10: 80 a4 a0 00 cmp %l2, 0
40002f14: 02 80 00 07 be 40002f30 <scanInt+0xf4> <== NEVER TAKEN
40002f18: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002f1c: 90 10 00 12 mov %l2, %o0
40002f20: 92 10 00 11 mov %l1, %o1
40002f24: 40 00 41 07 call 40013340 <.umul>
40002f28: b0 10 20 01 mov 1, %i0
40002f2c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002f30: 81 c7 e0 08 ret
40002f34: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f38: 90 10 00 13 mov %l3, %o0
40002f3c: 40 00 41 e7 call 400136d8 <.urem>
40002f40: 92 10 20 0a mov 0xa, %o1
40002f44: 80 a4 00 08 cmp %l0, %o0
40002f48: 08 bf ff e3 bleu 40002ed4 <scanInt+0x98> <== NEVER TAKEN
40002f4c: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40002f50: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002f54: 81 c7 e0 08 ret
40002f58: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002f5c: a6 04 e0 01 inc %l3
continue;
40002f60: 10 bf ff be b 40002e58 <scanInt+0x1c>
40002f64: a4 10 3f ff mov -1, %l2
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
40002f68: 81 c7 e0 08 ret
40002f6c: 91 e8 20 00 restore %g0, 0, %o0
40002f70 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002f70: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002f74: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002f78: 21 10 00 59 sethi %hi(0x40016400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002f7c: 10 80 00 19 b 40002fe0 <scanString+0x70>
40002f80: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002f84: c2 06 00 00 ld [ %i0 ], %g1
40002f88: d0 08 40 00 ldub [ %g1 ], %o0
40002f8c: 82 00 60 01 inc %g1
if (c == ':') {
40002f90: 80 a2 20 3a cmp %o0, 0x3a
40002f94: 02 80 00 1e be 4000300c <scanString+0x9c>
40002f98: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002f9c: 80 a2 20 0a cmp %o0, 0xa
40002fa0: 02 80 00 28 be 40003040 <scanString+0xd0>
40002fa4: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002fa8: 02 80 00 2b be 40003054 <scanString+0xe4>
40002fac: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002fb0: c2 06 c0 00 ld [ %i3 ], %g1
40002fb4: 80 a0 60 01 cmp %g1, 1
40002fb8: 08 80 00 29 bleu 4000305c <scanString+0xec>
40002fbc: 01 00 00 00 nop
return 0;
**bufp = c;
40002fc0: c2 06 80 00 ld [ %i2 ], %g1
40002fc4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002fc8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002fcc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002fd0: 84 00 a0 01 inc %g2
40002fd4: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002fd8: 82 00 7f ff add %g1, -1, %g1
40002fdc: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002fe0: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002fe4: 82 00 7f ff add %g1, -1, %g1
40002fe8: 80 a0 60 00 cmp %g1, 0
40002fec: 16 bf ff e6 bge 40002f84 <scanString+0x14>
40002ff0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ff4: d0 04 23 38 ld [ %l0 + 0x338 ], %o0
40002ff8: 40 00 36 19 call 4001085c <__srget_r>
40002ffc: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003000: 80 a2 20 3a cmp %o0, 0x3a
40003004: 12 bf ff e7 bne 40002fa0 <scanString+0x30> <== ALWAYS TAKEN
40003008: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
4000300c: 80 a7 20 00 cmp %i4, 0
40003010: 12 80 00 0f bne 4000304c <scanString+0xdc>
40003014: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003018: c2 06 80 00 ld [ %i2 ], %g1
4000301c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003020: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003024: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003028: 84 00 a0 01 inc %g2
4000302c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003030: 82 00 7f ff add %g1, -1, %g1
40003034: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003038: 81 c7 e0 08 ret
4000303c: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003040: 80 a7 20 00 cmp %i4, 0
40003044: 12 bf ff f5 bne 40003018 <scanString+0xa8>
40003048: b0 10 20 00 clr %i0
4000304c: 81 c7 e0 08 ret
40003050: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
40003054: 81 c7 e0 08 ret
40003058: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
4000305c: 81 c7 e0 08 ret
40003060: 91 e8 20 00 restore %g0, 0, %o0
40003064 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003064: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003068: 98 10 20 00 clr %o4
4000306c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003070: a0 10 00 18 mov %i0, %l0
40003074: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003078: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4000307c: a4 07 a0 4c add %fp, 0x4c, %l2
40003080: a2 07 a0 50 add %fp, 0x50, %l1
40003084: 92 10 00 19 mov %i1, %o1
40003088: 94 10 00 12 mov %l2, %o2
4000308c: 96 10 00 11 mov %l1, %o3
40003090: 7f ff ff b8 call 40002f70 <scanString>
40003094: b0 10 20 00 clr %i0
40003098: 80 a2 20 00 cmp %o0, 0
4000309c: 12 80 00 04 bne 400030ac <scangr+0x48>
400030a0: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
400030a4: 81 c7 e0 08 ret
400030a8: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
400030ac: 92 06 60 04 add %i1, 4, %o1
400030b0: 94 10 00 12 mov %l2, %o2
400030b4: 96 10 00 11 mov %l1, %o3
400030b8: 7f ff ff ae call 40002f70 <scanString>
400030bc: 98 10 20 00 clr %o4
400030c0: 80 a2 20 00 cmp %o0, 0
400030c4: 02 bf ff f8 be 400030a4 <scangr+0x40> <== NEVER TAKEN
400030c8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
400030cc: 7f ff ff 5c call 40002e3c <scanInt>
400030d0: 92 07 bf fc add %fp, -4, %o1
400030d4: 80 a2 20 00 cmp %o0, 0
400030d8: 02 bf ff f3 be 400030a4 <scangr+0x40> <== NEVER TAKEN
400030dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
400030e0: 92 07 bf f8 add %fp, -8, %o1
400030e4: 94 10 00 12 mov %l2, %o2
400030e8: 96 10 00 11 mov %l1, %o3
400030ec: 7f ff ff a1 call 40002f70 <scanString>
400030f0: 98 10 20 01 mov 1, %o4
400030f4: 80 a2 20 00 cmp %o0, 0
400030f8: 02 bf ff eb be 400030a4 <scangr+0x40> <== NEVER TAKEN
400030fc: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003100: da 07 bf f8 ld [ %fp + -8 ], %o5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
40003104: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003108: c6 0b 40 00 ldub [ %o5 ], %g3
4000310c: 83 28 e0 18 sll %g3, 0x18, %g1
40003110: 80 a0 60 00 cmp %g1, 0
40003114: 02 80 00 10 be 40003154 <scangr+0xf0> <== NEVER TAKEN
40003118: 88 10 20 17 mov 0x17, %g4
4000311c: 84 10 00 0d mov %o5, %g2
40003120: 88 10 20 01 mov 1, %g4
40003124: 84 00 a0 01 inc %g2
40003128: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
4000312c: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003130: 82 18 60 2c xor %g1, 0x2c, %g1
40003134: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003138: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
4000313c: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003140: 80 a0 60 00 cmp %g1, 0
40003144: 32 bf ff f9 bne,a 40003128 <scangr+0xc4>
40003148: 84 00 a0 01 inc %g2
4000314c: 89 29 20 02 sll %g4, 2, %g4
40003150: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40003154: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003158: 80 a0 40 04 cmp %g1, %g4
4000315c: 0a bf ff d2 bcs 400030a4 <scangr+0x40> <== NEVER TAKEN
40003160: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40003164: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
40003168: 88 01 20 0f add %g4, 0xf, %g4
4000316c: 88 09 3f f0 and %g4, -16, %g4
40003170: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003174: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003178: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000317c: c4 08 40 00 ldub [ %g1 ], %g2
40003180: 85 28 a0 18 sll %g2, 0x18, %g2
40003184: 80 a0 a0 00 cmp %g2, 0
40003188: 02 80 00 16 be 400031e0 <scangr+0x17c> <== NEVER TAKEN
4000318c: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003190: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003194: 10 80 00 07 b 400031b0 <scangr+0x14c>
40003198: 86 10 20 01 mov 1, %g3
4000319c: c4 08 40 00 ldub [ %g1 ], %g2
400031a0: 85 28 a0 18 sll %g2, 0x18, %g2
400031a4: 80 a0 a0 00 cmp %g2, 0
400031a8: 02 80 00 0c be 400031d8 <scangr+0x174>
400031ac: 82 00 60 01 inc %g1
if(*cp == ',') {
400031b0: 85 38 a0 18 sra %g2, 0x18, %g2
400031b4: 80 a0 a0 2c cmp %g2, 0x2c
400031b8: 32 bf ff fa bne,a 400031a0 <scangr+0x13c>
400031bc: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400031c0: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400031c4: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031c8: 85 28 e0 02 sll %g3, 2, %g2
400031cc: 86 00 e0 01 inc %g3
400031d0: 10 bf ff f3 b 4000319c <scangr+0x138>
400031d4: c2 21 00 02 st %g1, [ %g4 + %g2 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400031d8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031dc: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400031e0: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
400031e4: 81 c7 e0 08 ret
400031e8: 91 e8 20 01 restore %g0, 1, %o0
400031ec <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400031ec: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400031f0: 98 10 20 00 clr %o4
400031f4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400031f8: a0 10 00 18 mov %i0, %l0
400031fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003200: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003204: a4 07 a0 4c add %fp, 0x4c, %l2
40003208: a2 07 a0 50 add %fp, 0x50, %l1
4000320c: 92 10 00 19 mov %i1, %o1
40003210: 94 10 00 12 mov %l2, %o2
40003214: 96 10 00 11 mov %l1, %o3
40003218: 7f ff ff 56 call 40002f70 <scanString>
4000321c: b0 10 20 00 clr %i0
40003220: 80 a2 20 00 cmp %o0, 0
40003224: 12 80 00 04 bne 40003234 <scanpw+0x48>
40003228: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
4000322c: 81 c7 e0 08 ret
40003230: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003234: 92 06 60 04 add %i1, 4, %o1
40003238: 94 10 00 12 mov %l2, %o2
4000323c: 96 10 00 11 mov %l1, %o3
40003240: 7f ff ff 4c call 40002f70 <scanString>
40003244: 98 10 20 00 clr %o4
40003248: 80 a2 20 00 cmp %o0, 0
4000324c: 02 bf ff f8 be 4000322c <scanpw+0x40> <== NEVER TAKEN
40003250: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003254: 7f ff fe fa call 40002e3c <scanInt>
40003258: 92 07 bf fc add %fp, -4, %o1
4000325c: 80 a2 20 00 cmp %o0, 0
40003260: 02 bf ff f3 be 4000322c <scanpw+0x40>
40003264: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003268: 7f ff fe f5 call 40002e3c <scanInt>
4000326c: 92 07 bf f8 add %fp, -8, %o1
40003270: 80 a2 20 00 cmp %o0, 0
40003274: 02 bf ff ee be 4000322c <scanpw+0x40>
40003278: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
4000327c: 92 06 60 0c add %i1, 0xc, %o1
40003280: 94 10 00 12 mov %l2, %o2
40003284: 96 10 00 11 mov %l1, %o3
40003288: 7f ff ff 3a call 40002f70 <scanString>
4000328c: 98 10 20 00 clr %o4
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 02 bf ff e6 be 4000322c <scanpw+0x40> <== NEVER TAKEN
40003298: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
4000329c: 92 06 60 10 add %i1, 0x10, %o1
400032a0: 94 10 00 12 mov %l2, %o2
400032a4: 96 10 00 11 mov %l1, %o3
400032a8: 7f ff ff 32 call 40002f70 <scanString>
400032ac: 98 10 20 00 clr %o4
400032b0: 80 a2 20 00 cmp %o0, 0
400032b4: 02 bf ff de be 4000322c <scanpw+0x40> <== NEVER TAKEN
400032b8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400032bc: 92 06 60 14 add %i1, 0x14, %o1
400032c0: 94 10 00 12 mov %l2, %o2
400032c4: 96 10 00 11 mov %l1, %o3
400032c8: 7f ff ff 2a call 40002f70 <scanString>
400032cc: 98 10 20 00 clr %o4
400032d0: 80 a2 20 00 cmp %o0, 0
400032d4: 02 bf ff d6 be 4000322c <scanpw+0x40> <== NEVER TAKEN
400032d8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400032dc: 92 06 60 18 add %i1, 0x18, %o1
400032e0: 94 10 00 12 mov %l2, %o2
400032e4: 96 10 00 11 mov %l1, %o3
400032e8: 7f ff ff 22 call 40002f70 <scanString>
400032ec: 98 10 20 01 mov 1, %o4
400032f0: 80 a2 20 00 cmp %o0, 0
400032f4: 02 bf ff ce be 4000322c <scanpw+0x40>
400032f8: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
400032fc: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003300: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003304: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003308: 81 c7 e0 08 ret
4000330c: 91 e8 20 01 restore %g0, 1, %o0
40004904 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004904: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40004908: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
4000490c: 80 88 6e 78 btst 0xe78, %g1
40004910: 32 80 00 05 bne,a 40004924 <siproc+0x20> <== ALWAYS TAKEN
40004914: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
40004918: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
4000491c: 7f ff ff 80 call 4000471c <iproc> <== NOT EXECUTED
40004920: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004924: 94 10 20 00 clr %o2
40004928: 40 00 05 e9 call 400060cc <rtems_semaphore_obtain>
4000492c: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004930: 92 10 00 19 mov %i1, %o1
40004934: 7f ff ff 7a call 4000471c <iproc>
40004938: 90 0e 20 ff and %i0, 0xff, %o0
4000493c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004940: 40 00 06 2e call 400061f8 <rtems_semaphore_release>
40004944: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40004948: 81 c7 e0 08 ret
4000494c: 81 e8 00 00 restore
40005f88 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005f88: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
40005f8c: 40 00 33 cd call 40012ec0 <strlen>
40005f90: 90 10 00 18 mov %i0, %o0
40005f94: a0 07 bf ec add %fp, -20, %l0
40005f98: 92 10 00 08 mov %o0, %o1
40005f9c: 94 10 20 00 clr %o2
40005fa0: 90 10 00 18 mov %i0, %o0
40005fa4: 96 10 00 10 mov %l0, %o3
40005fa8: 98 10 20 01 mov 1, %o4
40005fac: 7f ff fa 81 call 400049b0 <rtems_filesystem_evaluate_path>
40005fb0: b0 10 3f ff mov -1, %i0
40005fb4: 80 a2 20 00 cmp %o0, 0
40005fb8: 12 80 00 18 bne 40006018 <statvfs+0x90> <== NEVER TAKEN
40005fbc: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40005fc0: c0 26 40 00 clr [ %i1 ]
40005fc4: c0 26 60 04 clr [ %i1 + 4 ]
40005fc8: c0 26 60 08 clr [ %i1 + 8 ]
40005fcc: c0 26 60 0c clr [ %i1 + 0xc ]
40005fd0: c0 26 60 10 clr [ %i1 + 0x10 ]
40005fd4: c0 26 60 14 clr [ %i1 + 0x14 ]
40005fd8: c0 26 60 18 clr [ %i1 + 0x18 ]
40005fdc: c0 26 60 1c clr [ %i1 + 0x1c ]
40005fe0: c0 26 60 20 clr [ %i1 + 0x20 ]
40005fe4: c0 26 60 24 clr [ %i1 + 0x24 ]
40005fe8: c0 26 60 28 clr [ %i1 + 0x28 ]
40005fec: c0 26 60 2c clr [ %i1 + 0x2c ]
40005ff0: c0 26 60 30 clr [ %i1 + 0x30 ]
40005ff4: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40005ff8: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40005ffc: 92 10 00 19 mov %i1, %o1
40006000: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006004: 9f c0 40 00 call %g1
40006008: 90 02 20 1c add %o0, 0x1c, %o0
4000600c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006010: 7f ff fa a1 call 40004a94 <rtems_filesystem_freenode>
40006014: 90 10 00 10 mov %l0, %o0
return result;
}
40006018: 81 c7 e0 08 ret
4000601c: 81 e8 00 00 restore
40004bc4 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004bc4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
40004bc8: c2 06 21 48 ld [ %i0 + 0x148 ], %g1
if ( this_reent ) {
40004bcc: 80 a0 60 00 cmp %g1, 0
40004bd0: 02 80 00 0c be 40004c00 <sync_per_thread+0x3c> <== NEVER TAKEN
40004bd4: 21 10 00 5c sethi %hi(0x40017000), %l0
current_reent = _Thread_Executing->libc_reent;
40004bd8: a0 14 22 1c or %l0, 0x21c, %l0 ! 4001721c <_Per_CPU_Information>
40004bdc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004be0: 13 10 00 13 sethi %hi(0x40004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40004be4: e2 00 a1 48 ld [ %g2 + 0x148 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004be8: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
40004bec: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
40004bf0: 40 00 2d f2 call 400103b8 <_fwalk>
40004bf4: 92 12 60 08 or %o1, 8, %o1
_Thread_Executing->libc_reent = current_reent;
40004bf8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004bfc: e2 20 61 48 st %l1, [ %g1 + 0x148 ]
40004c00: 81 c7 e0 08 ret
40004c04: 81 e8 00 00 restore
4000548c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
4000548c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005490: 80 a6 60 00 cmp %i1, 0
40005494: 02 80 00 10 be 400054d4 <tcsetattr+0x48>
40005498: 80 a6 60 01 cmp %i1, 1
4000549c: 22 80 00 08 be,a 400054bc <tcsetattr+0x30>
400054a0: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
400054a4: 40 00 2b 18 call 40010104 <__errno>
400054a8: 01 00 00 00 nop
400054ac: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400054b0: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
400054b4: 81 c7 e0 08 ret
400054b8: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
400054bc: 92 10 20 03 mov 3, %o1
400054c0: 40 00 20 1e call 4000d538 <ioctl>
400054c4: 94 10 20 00 clr %o2
400054c8: 80 a2 20 00 cmp %o0, 0
400054cc: 06 bf ff fa bl 400054b4 <tcsetattr+0x28> <== NEVER TAKEN
400054d0: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400054d4: 40 00 20 19 call 4000d538 <ioctl>
400054d8: 93 e8 20 02 restore %g0, 2, %o1
400066d4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400066d4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400066d8: 90 10 00 18 mov %i0, %o0
400066dc: 7f ff f3 fb call 400036c8 <rtems_filesystem_dirname>
400066e0: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
400066e4: 80 a2 20 00 cmp %o0, 0
400066e8: 12 80 00 42 bne 400067f0 <unlink+0x11c>
400066ec: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400066f0: 90 10 00 18 mov %i0, %o0
400066f4: 92 07 bf fc add %fp, -4, %o1
400066f8: 94 10 00 11 mov %l1, %o2
400066fc: 7f ff f8 20 call 4000477c <rtems_filesystem_get_start_loc>
40006700: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40006704: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006708: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
4000670c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006710: c2 27 bf d4 st %g1, [ %fp + -44 ]
40006714: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006718: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000671c: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006720: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006724: c2 27 bf dc st %g1, [ %fp + -36 ]
40006728: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000672c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006730: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006734: 40 00 33 3f call 40013430 <strlen>
40006738: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000673c: 92 10 00 08 mov %o0, %o1
40006740: 7f ff f3 f1 call 40003704 <rtems_filesystem_prefix_separators>
40006744: 90 10 00 10 mov %l0, %o0
40006748: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000674c: 40 00 33 39 call 40013430 <strlen>
40006750: 90 10 00 12 mov %l2, %o0
40006754: a0 07 bf d4 add %fp, -44, %l0
40006758: 92 10 00 08 mov %o0, %o1
4000675c: 94 10 20 00 clr %o2
40006760: 90 10 00 12 mov %l2, %o0
40006764: 96 10 00 10 mov %l0, %o3
40006768: 7f ff f3 ac call 40003618 <rtems_filesystem_evaluate_relative_path>
4000676c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40006770: 80 a2 20 00 cmp %o0, 0
40006774: 12 80 00 18 bne 400067d4 <unlink+0x100>
40006778: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
4000677c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006780: 9f c0 40 00 call %g1
40006784: 90 10 00 10 mov %l0, %o0
40006788: 80 a2 20 01 cmp %o0, 1
4000678c: 02 80 00 26 be 40006824 <unlink+0x150>
40006790: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
40006794: 92 10 00 10 mov %l0, %o1
40006798: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000679c: 9f c0 40 00 call %g1
400067a0: 90 10 00 11 mov %l1, %o0
400067a4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400067a8: 7f ff f3 f2 call 40003770 <rtems_filesystem_freenode>
400067ac: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400067b0: 80 8c e0 ff btst 0xff, %l3
400067b4: 12 80 00 04 bne 400067c4 <unlink+0xf0>
400067b8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
400067bc: 81 c7 e0 08 ret
400067c0: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
400067c4: 7f ff f3 eb call 40003770 <rtems_filesystem_freenode>
400067c8: 90 10 00 11 mov %l1, %o0
return result;
}
400067cc: 81 c7 e0 08 ret
400067d0: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
400067d4: 80 8c e0 ff btst 0xff, %l3
400067d8: 02 bf ff f9 be 400067bc <unlink+0xe8> <== NEVER TAKEN
400067dc: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400067e0: 7f ff f3 e4 call 40003770 <rtems_filesystem_freenode>
400067e4: 90 10 00 11 mov %l1, %o0
400067e8: 81 c7 e0 08 ret
400067ec: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
400067f0: a4 10 00 08 mov %o0, %l2
400067f4: 90 10 00 18 mov %i0, %o0
400067f8: 92 10 00 12 mov %l2, %o1
400067fc: 94 10 20 02 mov 2, %o2
40006800: 96 10 00 11 mov %l1, %o3
40006804: 98 10 20 00 clr %o4
40006808: 7f ff f3 a1 call 4000368c <rtems_filesystem_evaluate_path>
4000680c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006810: 80 a2 20 00 cmp %o0, 0
40006814: 12 bf ff ea bne 400067bc <unlink+0xe8> <== NEVER TAKEN
40006818: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000681c: 10 bf ff bc b 4000670c <unlink+0x38>
40006820: c2 07 bf e8 ld [ %fp + -24 ], %g1
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
40006824: 7f ff f3 d3 call 40003770 <rtems_filesystem_freenode>
40006828: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000682c: 80 8c e0 ff btst 0xff, %l3
40006830: 02 80 00 04 be 40006840 <unlink+0x16c>
40006834: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006838: 7f ff f3 ce call 40003770 <rtems_filesystem_freenode>
4000683c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006840: 40 00 2f 6c call 400125f0 <__errno>
40006844: b0 10 3f ff mov -1, %i0
40006848: 82 10 20 15 mov 0x15, %g1
4000684c: c2 22 00 00 st %g1, [ %o0 ]
40006850: 81 c7 e0 08 ret
40006854: 81 e8 00 00 restore
400068f8 <unmount>:
*/
int unmount(
const char *path
)
{
400068f8: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
400068fc: 40 00 27 12 call 40010544 <strlen>
40006900: 90 10 00 18 mov %i0, %o0
40006904: a0 07 bf ec add %fp, -20, %l0
40006908: 92 10 00 08 mov %o0, %o1
4000690c: 94 10 20 00 clr %o2
40006910: 90 10 00 18 mov %i0, %o0
40006914: 96 10 00 10 mov %l0, %o3
40006918: 7f ff f2 e8 call 400034b8 <rtems_filesystem_evaluate_path>
4000691c: 98 10 20 01 mov 1, %o4
40006920: 80 a2 20 00 cmp %o0, 0
40006924: 12 80 00 23 bne 400069b0 <unmount+0xb8>
40006928: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
4000692c: c2 07 bf ec ld [ %fp + -20 ], %g1
40006930: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40006934: 80 a0 80 01 cmp %g2, %g1
40006938: 12 80 00 35 bne 40006a0c <unmount+0x114>
4000693c: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006940: 7f ff f3 17 call 4000359c <rtems_filesystem_freenode>
40006944: 90 10 00 10 mov %l0, %o0
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
40006948: 03 10 00 5d sethi %hi(0x40017400), %g1
4000694c: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40017790 <rtems_current_user_env>
40006950: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006954: 80 a0 40 11 cmp %g1, %l1
40006958: 02 80 00 35 be 40006a2c <unmount+0x134>
4000695c: 11 10 00 1a sethi %hi(0x40006800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40006960: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40006964: 7f ff f5 64 call 40003ef4 <rtems_filesystem_mount_iterate>
40006968: 90 12 20 e4 or %o0, 0xe4, %o0
4000696c: 80 8a 20 ff btst 0xff, %o0
40006970: 12 80 00 2f bne 40006a2c <unmount+0x134>
40006974: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
40006978: 7f ff f4 02 call 40003980 <rtems_libio_is_open_files_in_fs>
4000697c: 90 10 00 11 mov %l1, %o0
40006980: 80 a2 20 01 cmp %o0, 1
40006984: 02 80 00 2a be 40006a2c <unmount+0x134>
40006988: 90 10 00 11 mov %l1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
4000698c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006990: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40006994: 9f c0 40 00 call %g1
40006998: b0 10 3f ff mov -1, %i0
4000699c: 80 a2 20 00 cmp %o0, 0
400069a0: 22 80 00 06 be,a 400069b8 <unmount+0xc0> <== ALWAYS TAKEN
400069a4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400069a8: 81 c7 e0 08 ret <== NOT EXECUTED
400069ac: 81 e8 00 00 restore <== NOT EXECUTED
400069b0: 81 c7 e0 08 ret
400069b4: 91 e8 3f ff restore %g0, -1, %o0
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
400069b8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400069bc: 9f c0 40 00 call %g1
400069c0: 90 10 00 11 mov %l1, %o0
400069c4: 80 a2 20 00 cmp %o0, 0
400069c8: 12 80 00 1f bne 40006a44 <unmount+0x14c> <== NEVER TAKEN
400069cc: 21 10 00 5f sethi %hi(0x40017c00), %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
400069d0: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 40017ee0 <rtems_libio_semaphore>
400069d4: 92 10 20 00 clr %o1
400069d8: 40 00 03 00 call 400075d8 <rtems_semaphore_obtain>
400069dc: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400069e0: 40 00 05 79 call 40007fc4 <_Chain_Extract>
400069e4: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400069e8: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0
400069ec: 40 00 03 46 call 40007704 <rtems_semaphore_release>
400069f0: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
400069f4: 7f ff f2 ea call 4000359c <rtems_filesystem_freenode>
400069f8: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
400069fc: 7f ff f2 ef call 400035b8 <free>
40006a00: 90 10 00 11 mov %l1, %o0
return 0;
40006a04: 81 c7 e0 08 ret
40006a08: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
40006a0c: 7f ff f2 e4 call 4000359c <rtems_filesystem_freenode>
40006a10: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006a14: 40 00 21 76 call 4000efec <__errno>
40006a18: b0 10 3f ff mov -1, %i0
40006a1c: 82 10 20 0d mov 0xd, %g1
40006a20: c2 22 00 00 st %g1, [ %o0 ]
40006a24: 81 c7 e0 08 ret
40006a28: 81 e8 00 00 restore
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
40006a2c: 40 00 21 70 call 4000efec <__errno>
40006a30: b0 10 3f ff mov -1, %i0
40006a34: 82 10 20 10 mov 0x10, %g1
40006a38: c2 22 00 00 st %g1, [ %o0 ]
40006a3c: 81 c7 e0 08 ret
40006a40: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
40006a44: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006a48: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40006a4c: 9f c0 40 00 call %g1
40006a50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006a54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a58: 02 bf ff f9 be 40006a3c <unmount+0x144> <== NOT EXECUTED
40006a5c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006a60: 40 00 04 79 call 40007c44 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006a64: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400054e4 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400054e4: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
400054e8: c2 0e 00 00 ldub [ %i0 ], %g1
400054ec: 83 28 60 18 sll %g1, 0x18, %g1
400054f0: 80 a0 60 00 cmp %g1, 0
400054f4: 02 80 00 82 be 400056fc <vprintk+0x218> <== NEVER TAKEN
400054f8: 3b 10 00 52 sethi %hi(0x40014800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
400054fc: aa 07 bf e8 add %fp, -24, %l5
40005500: 39 10 00 4f sethi %hi(0x40013c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005504: 37 10 00 4f sethi %hi(0x40013c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005508: 91 38 60 18 sra %g1, 0x18, %o0
4000550c: 80 a2 20 25 cmp %o0, 0x25
40005510: 12 80 00 93 bne 4000575c <vprintk+0x278>
40005514: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005518: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
4000551c: c2 0e 00 00 ldub [ %i0 ], %g1
40005520: 85 28 60 18 sll %g1, 0x18, %g2
40005524: 87 38 a0 18 sra %g2, 0x18, %g3
40005528: 80 a0 e0 30 cmp %g3, 0x30
4000552c: 02 80 00 9b be 40005798 <vprintk+0x2b4>
40005530: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
40005534: 87 38 a0 18 sra %g2, 0x18, %g3
40005538: 80 a0 e0 2d cmp %g3, 0x2d
4000553c: 02 80 00 92 be 40005784 <vprintk+0x2a0>
40005540: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005544: 86 00 7f d0 add %g1, -48, %g3
40005548: 86 08 e0 ff and %g3, 0xff, %g3
4000554c: 80 a0 e0 09 cmp %g3, 9
40005550: 08 80 00 05 bleu 40005564 <vprintk+0x80>
40005554: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005558: 10 80 00 11 b 4000559c <vprintk+0xb8>
4000555c: 85 38 a0 18 sra %g2, 0x18, %g2
40005560: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
40005564: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005568: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
4000556c: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
40005570: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40005574: a5 2c a0 03 sll %l2, 3, %l2
40005578: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000557c: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40005580: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005584: 86 08 e0 ff and %g3, 0xff, %g3
40005588: 80 a0 e0 09 cmp %g3, 9
4000558c: 08 bf ff f5 bleu 40005560 <vprintk+0x7c>
40005590: a4 04 bf d0 add %l2, -48, %l2
40005594: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005598: 85 38 a0 18 sra %g2, 0x18, %g2
4000559c: 80 a0 a0 6c cmp %g2, 0x6c
400055a0: 02 80 00 83 be 400057ac <vprintk+0x2c8>
400055a4: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
400055a8: 85 38 60 18 sra %g1, 0x18, %g2
400055ac: 80 a0 a0 63 cmp %g2, 0x63
400055b0: 22 80 00 87 be,a 400057cc <vprintk+0x2e8>
400055b4: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
400055b8: 80 a0 a0 73 cmp %g2, 0x73
400055bc: 02 80 00 8f be 400057f8 <vprintk+0x314>
400055c0: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400055c4: 22 80 00 6e be,a 4000577c <vprintk+0x298>
400055c8: 82 10 20 00 clr %g1
400055cc: 80 a0 a0 6f cmp %g2, 0x6f
400055d0: 22 80 00 6b be,a 4000577c <vprintk+0x298> <== NEVER TAKEN
400055d4: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400055d8: 80 a0 a0 49 cmp %g2, 0x49
400055dc: 22 80 00 06 be,a 400055f4 <vprintk+0x110>
400055e0: 82 10 20 01 mov 1, %g1
400055e4: 80 a0 a0 69 cmp %g2, 0x69
400055e8: 12 80 00 47 bne 40005704 <vprintk+0x220>
400055ec: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
400055f0: 82 10 20 01 mov 1, %g1
400055f4: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
400055f8: e6 06 40 00 ld [ %i1 ], %l3
400055fc: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005600: 80 88 60 ff btst 0xff, %g1
40005604: 02 80 00 05 be 40005618 <vprintk+0x134>
40005608: b2 06 60 04 add %i1, 4, %i1
4000560c: 80 a4 e0 00 cmp %l3, 0
40005610: 06 80 00 c2 bl 40005918 <vprintk+0x434>
40005614: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005618: 90 10 00 13 mov %l3, %o0
4000561c: 40 00 30 ba call 40011904 <.udiv>
40005620: 92 10 00 14 mov %l4, %o1
40005624: a0 92 20 00 orcc %o0, 0, %l0
40005628: 22 80 00 c8 be,a 40005948 <vprintk+0x464>
4000562c: a0 10 00 13 mov %l3, %l0
40005630: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40005634: 10 80 00 04 b 40005644 <vprintk+0x160>
40005638: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
4000563c: a6 10 00 10 mov %l0, %l3
40005640: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
40005644: 92 10 00 10 mov %l0, %o1
40005648: 40 00 30 75 call 4001181c <.umul>
4000564c: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005650: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005654: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005658: 90 10 00 10 mov %l0, %o0
4000565c: 40 00 30 aa call 40011904 <.udiv>
40005660: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
40005664: 80 a2 20 00 cmp %o0, 0
40005668: 12 bf ff f5 bne 4000563c <vprintk+0x158>
4000566c: a2 04 60 01 inc %l1
40005670: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005674: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
40005678: 80 a4 80 14 cmp %l2, %l4
4000567c: 08 80 00 0a bleu 400056a4 <vprintk+0x1c0>
40005680: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
40005684: a6 17 61 00 or %i5, 0x100, %l3
BSP_output_char(lead);
40005688: c2 04 c0 00 ld [ %l3 ], %g1
4000568c: 9f c0 40 00 call %g1
40005690: 90 10 00 17 mov %l7, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005694: a4 04 bf ff add %l2, -1, %l2
40005698: 80 a4 80 14 cmp %l2, %l4
4000569c: 38 bf ff fc bgu,a 4000568c <vprintk+0x1a8>
400056a0: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400056a4: 80 a5 20 00 cmp %l4, 0
400056a8: 22 80 00 10 be,a 400056e8 <vprintk+0x204> <== NEVER TAKEN
400056ac: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056b0: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
400056b4: a2 10 20 00 clr %l1
400056b8: a0 05 40 10 add %l5, %l0, %l0
400056bc: a6 17 61 00 or %i5, 0x100, %l3
400056c0: a4 17 23 18 or %i4, 0x318, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056c4: c4 4c 00 00 ldsb [ %l0 ], %g2
400056c8: c2 04 c0 00 ld [ %l3 ], %g1
400056cc: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
400056d0: 9f c0 40 00 call %g1
400056d4: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400056d8: 80 a4 40 14 cmp %l1, %l4
400056dc: 0a bf ff fa bcs 400056c4 <vprintk+0x1e0>
400056e0: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400056e4: b0 06 20 01 inc %i0
400056e8: c2 0e 00 00 ldub [ %i0 ], %g1
400056ec: 83 28 60 18 sll %g1, 0x18, %g1
400056f0: 80 a0 60 00 cmp %g1, 0
400056f4: 12 bf ff 86 bne 4000550c <vprintk+0x28> <== ALWAYS TAKEN
400056f8: 91 38 60 18 sra %g1, 0x18, %o0
400056fc: 81 c7 e0 08 ret <== NOT EXECUTED
40005700: 81 e8 00 00 restore <== NOT EXECUTED
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
40005704: 22 bf ff bc be,a 400055f4 <vprintk+0x110>
40005708: 82 10 20 01 mov 1, %g1
4000570c: 80 a0 a0 64 cmp %g2, 0x64
40005710: 22 bf ff b9 be,a 400055f4 <vprintk+0x110>
40005714: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005718: 80 a0 a0 55 cmp %g2, 0x55
4000571c: 22 80 00 8e be,a 40005954 <vprintk+0x470>
40005720: 82 10 20 00 clr %g1
40005724: 80 a0 a0 75 cmp %g2, 0x75
40005728: 22 80 00 8b be,a 40005954 <vprintk+0x470>
4000572c: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005730: 91 38 60 18 sra %g1, 0x18, %o0
40005734: 80 a2 20 58 cmp %o0, 0x58
40005738: 02 80 00 89 be 4000595c <vprintk+0x478>
4000573c: 82 10 20 00 clr %g1
40005740: 80 a2 20 78 cmp %o0, 0x78
40005744: 02 bf ff ad be 400055f8 <vprintk+0x114>
40005748: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
4000574c: 80 a2 20 70 cmp %o0, 0x70
40005750: 02 bf ff aa be 400055f8 <vprintk+0x114>
40005754: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40005758: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
4000575c: 9f c0 40 00 call %g1
40005760: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005764: c2 0e 00 00 ldub [ %i0 ], %g1
40005768: 83 28 60 18 sll %g1, 0x18, %g1
4000576c: 80 a0 60 00 cmp %g1, 0
40005770: 12 bf ff 67 bne 4000550c <vprintk+0x28>
40005774: 91 38 60 18 sra %g1, 0x18, %o0
40005778: 30 80 00 66 b,a 40005910 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
4000577c: 10 bf ff 9f b 400055f8 <vprintk+0x114>
40005780: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40005784: b0 06 20 01 inc %i0
40005788: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
4000578c: ac 10 20 01 mov 1, %l6
40005790: 10 bf ff 6d b 40005544 <vprintk+0x60>
40005794: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40005798: b0 06 20 01 inc %i0
4000579c: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
400057a0: ae 10 20 30 mov 0x30, %l7
400057a4: 10 bf ff 64 b 40005534 <vprintk+0x50>
400057a8: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
400057ac: b0 06 20 01 inc %i0
400057b0: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
400057b4: 83 28 60 18 sll %g1, 0x18, %g1
400057b8: 85 38 60 18 sra %g1, 0x18, %g2
400057bc: 80 a0 a0 63 cmp %g2, 0x63
400057c0: 12 bf ff 7f bne 400055bc <vprintk+0xd8> <== ALWAYS TAKEN
400057c4: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
400057c8: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
400057cc: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
400057d0: 91 2a 20 18 sll %o0, 0x18, %o0
400057d4: 9f c0 40 00 call %g1
400057d8: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400057dc: b0 06 20 01 inc %i0
400057e0: c2 0e 00 00 ldub [ %i0 ], %g1
400057e4: 83 28 60 18 sll %g1, 0x18, %g1
400057e8: 80 a0 60 00 cmp %g1, 0
400057ec: 12 bf ff 47 bne 40005508 <vprintk+0x24> <== ALWAYS TAKEN
400057f0: b2 06 60 04 add %i1, 4, %i1
400057f4: 30 80 00 47 b,a 40005910 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400057f8: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
400057fc: 80 a4 60 00 cmp %l1, 0
40005800: 02 80 00 59 be 40005964 <vprintk+0x480>
40005804: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005808: c2 4c 40 00 ldsb [ %l1 ], %g1
4000580c: 80 a0 60 00 cmp %g1, 0
40005810: 02 80 00 07 be 4000582c <vprintk+0x348>
40005814: a0 10 20 00 clr %l0
40005818: a0 04 20 01 inc %l0
4000581c: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
40005820: 80 a0 60 00 cmp %g1, 0
40005824: 32 bf ff fe bne,a 4000581c <vprintk+0x338>
40005828: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
4000582c: ac 8d a0 ff andcc %l6, 0xff, %l6
40005830: 12 80 00 0f bne 4000586c <vprintk+0x388>
40005834: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
40005838: 80 a4 00 12 cmp %l0, %l2
4000583c: 1a 80 00 0c bcc 4000586c <vprintk+0x388>
40005840: 80 a4 a0 00 cmp %l2, 0
40005844: a8 10 00 10 mov %l0, %l4
40005848: a6 17 61 00 or %i5, 0x100, %l3
BSP_output_char(' ');
4000584c: c2 04 c0 00 ld [ %l3 ], %g1
40005850: 9f c0 40 00 call %g1
40005854: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
40005858: a8 05 20 01 inc %l4
4000585c: 80 a5 00 12 cmp %l4, %l2
40005860: 2a bf ff fc bcs,a 40005850 <vprintk+0x36c>
40005864: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005868: 80 a4 a0 00 cmp %l2, 0
4000586c: 32 80 00 07 bne,a 40005888 <vprintk+0x3a4>
40005870: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005874: 80 a4 20 00 cmp %l0, 0
40005878: 02 80 00 13 be 400058c4 <vprintk+0x3e0>
4000587c: 80 a5 a0 00 cmp %l6, 0
40005880: a4 10 00 10 mov %l0, %l2
40005884: d0 4c 40 00 ldsb [ %l1 ], %o0
40005888: 80 a2 20 00 cmp %o0, 0
4000588c: 02 80 00 0d be 400058c0 <vprintk+0x3dc> <== NEVER TAKEN
40005890: c2 07 61 00 ld [ %i5 + 0x100 ], %g1
BSP_output_char(*str);
40005894: 9f c0 40 00 call %g1
40005898: a6 17 61 00 or %i5, 0x100, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000589c: 10 80 00 05 b 400058b0 <vprintk+0x3cc>
400058a0: a2 04 60 01 inc %l1
BSP_output_char(*str);
400058a4: c2 04 c0 00 ld [ %l3 ], %g1
400058a8: 9f c0 40 00 call %g1
400058ac: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058b0: d0 4c 40 00 ldsb [ %l1 ], %o0
400058b4: 80 a2 20 00 cmp %o0, 0
400058b8: 12 bf ff fb bne 400058a4 <vprintk+0x3c0>
400058bc: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400058c0: 80 a5 a0 00 cmp %l6, 0
400058c4: 22 bf ff 89 be,a 400056e8 <vprintk+0x204>
400058c8: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400058cc: 80 a4 00 12 cmp %l0, %l2
400058d0: 3a bf ff 86 bcc,a 400056e8 <vprintk+0x204>
400058d4: b0 06 20 01 inc %i0
400058d8: a6 17 61 00 or %i5, 0x100, %l3
BSP_output_char(' ');
400058dc: c2 04 c0 00 ld [ %l3 ], %g1
400058e0: 9f c0 40 00 call %g1
400058e4: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
400058e8: a0 04 20 01 inc %l0
400058ec: 80 a4 00 12 cmp %l0, %l2
400058f0: 2a bf ff fc bcs,a 400058e0 <vprintk+0x3fc>
400058f4: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400058f8: b0 06 20 01 inc %i0
400058fc: c2 0e 00 00 ldub [ %i0 ], %g1
40005900: 83 28 60 18 sll %g1, 0x18, %g1
40005904: 80 a0 60 00 cmp %g1, 0
40005908: 32 bf ff 01 bne,a 4000550c <vprintk+0x28> <== ALWAYS TAKEN
4000590c: 91 38 60 18 sra %g1, 0x18, %o0
40005910: 81 c7 e0 08 ret
40005914: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40005918: 9f c0 40 00 call %g1
4000591c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40005920: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40005924: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40005928: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000592c: 90 10 00 13 mov %l3, %o0
40005930: 40 00 2f f5 call 40011904 <.udiv>
40005934: 92 10 00 14 mov %l4, %o1
40005938: a0 92 20 00 orcc %o0, 0, %l0
4000593c: 32 bf ff 3e bne,a 40005634 <vprintk+0x150> <== ALWAYS TAKEN
40005940: ac 10 00 14 mov %l4, %l6
40005944: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
40005948: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
4000594c: 10 bf ff 4a b 40005674 <vprintk+0x190>
40005950: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
40005954: 10 bf ff 29 b 400055f8 <vprintk+0x114>
40005958: a8 10 20 0a mov 0xa, %l4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
4000595c: 10 bf ff 27 b 400055f8 <vprintk+0x114>
40005960: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005964: 10 bf ff a9 b 40005808 <vprintk+0x324>
40005968: a2 16 e0 f0 or %i3, 0xf0, %l1
40013344 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40013344: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013348: 03 10 00 52 sethi %hi(0x40014800), %g1
4001334c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40014804 <rtems_libio_number_iops>
40013350: 80 a6 00 01 cmp %i0, %g1
40013354: 1a 80 00 1e bcc 400133cc <write+0x88>
40013358: 03 10 00 53 sethi %hi(0x40014c00), %g1
iop = rtems_libio_iop( fd );
4001335c: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 40014fdc <rtems_libio_iops>
40013360: b1 2e 20 06 sll %i0, 6, %i0
40013364: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013368: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001336c: 80 88 61 00 btst 0x100, %g1
40013370: 02 80 00 17 be 400133cc <write+0x88>
40013374: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40013378: 02 80 00 1b be 400133e4 <write+0xa0> <== NEVER TAKEN
4001337c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40013380: 02 80 00 11 be 400133c4 <write+0x80>
40013384: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013388: 80 88 60 04 btst 4, %g1
4001338c: 02 80 00 16 be 400133e4 <write+0xa0>
40013390: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40013394: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013398: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001339c: 92 10 00 19 mov %i1, %o1
400133a0: 9f c0 40 00 call %g1
400133a4: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400133a8: b0 92 20 00 orcc %o0, 0, %i0
400133ac: 04 80 00 06 ble 400133c4 <write+0x80>
400133b0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400133b4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400133b8: 86 83 40 18 addcc %o5, %i0, %g3
400133bc: 84 43 00 02 addx %o4, %g2, %g2
400133c0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400133c4: 81 c7 e0 08 ret
400133c8: 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 );
400133cc: 7f ff eb 40 call 4000e0cc <__errno>
400133d0: b0 10 3f ff mov -1, %i0
400133d4: 82 10 20 09 mov 9, %g1
400133d8: c2 22 00 00 st %g1, [ %o0 ]
400133dc: 81 c7 e0 08 ret
400133e0: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400133e4: 7f ff eb 3a call 4000e0cc <__errno>
400133e8: b0 10 3f ff mov -1, %i0
400133ec: 82 10 20 16 mov 0x16, %g1
400133f0: c2 22 00 00 st %g1, [ %o0 ]
400133f4: 81 c7 e0 08 ret
400133f8: 81 e8 00 00 restore
40006d88 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006d88: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
40006d8c: 03 10 00 58 sethi %hi(0x40016000), %g1
40006d90: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400162b4 <rtems_libio_number_iops>
40006d94: 80 a6 00 01 cmp %i0, %g1
40006d98: 1a 80 00 58 bcc 40006ef8 <writev+0x170>
40006d9c: 03 10 00 5a sethi %hi(0x40016800), %g1
iop = rtems_libio_iop( fd );
40006da0: e6 00 62 8c ld [ %g1 + 0x28c ], %l3 ! 40016a8c <rtems_libio_iops>
40006da4: b1 2e 20 06 sll %i0, 6, %i0
40006da8: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006dac: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006db0: 80 88 61 00 btst 0x100, %g1
40006db4: 02 80 00 51 be 40006ef8 <writev+0x170>
40006db8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006dbc: 02 80 00 34 be 40006e8c <writev+0x104> <== NEVER TAKEN
40006dc0: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006dc4: 02 80 00 32 be 40006e8c <writev+0x104>
40006dc8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006dcc: 04 80 00 30 ble 40006e8c <writev+0x104>
40006dd0: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006dd4: 14 80 00 2e bg 40006e8c <writev+0x104> <== NEVER TAKEN
40006dd8: 13 00 00 1f sethi %hi(0x7c00), %o1
40006ddc: 82 10 00 19 mov %i1, %g1
40006de0: 96 10 20 01 mov 1, %o3
40006de4: 86 10 20 00 clr %g3
40006de8: 88 10 20 00 clr %g4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006dec: 10 80 00 03 b 40006df8 <writev+0x70>
40006df0: 92 12 63 ff or %o1, 0x3ff, %o1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006df4: 88 10 00 02 mov %g2, %g4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40006df8: c4 00 40 00 ld [ %g1 ], %g2
40006dfc: 80 a0 a0 00 cmp %g2, 0
40006e00: 02 80 00 23 be 40006e8c <writev+0x104>
40006e04: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006e08: c4 00 60 04 ld [ %g1 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e0c: 98 10 20 01 mov 1, %o4
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e10: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e14: 84 01 00 02 add %g4, %g2, %g2
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e18: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e1c: 80 a0 80 09 cmp %g2, %o1
40006e20: 14 80 00 03 bg 40006e2c <writev+0xa4> <== NEVER TAKEN
40006e24: 96 0a c0 0a and %o3, %o2, %o3
40006e28: 9a 10 20 00 clr %o5
40006e2c: 80 8b 60 ff btst 0xff, %o5
40006e30: 12 80 00 17 bne 40006e8c <writev+0x104> <== NEVER TAKEN
40006e34: 80 a1 00 02 cmp %g4, %g2
40006e38: 24 80 00 02 ble,a 40006e40 <writev+0xb8>
40006e3c: 98 10 20 00 clr %o4
40006e40: 80 8b 20 ff btst 0xff, %o4
40006e44: 12 80 00 12 bne 40006e8c <writev+0x104>
40006e48: 86 00 e0 01 inc %g3
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
40006e4c: 80 a6 80 03 cmp %i2, %g3
40006e50: 14 bf ff e9 bg 40006df4 <writev+0x6c>
40006e54: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40006e58: 80 8a e0 ff btst 0xff, %o3
40006e5c: 12 80 00 0a bne 40006e84 <writev+0xfc>
40006e60: b0 10 20 00 clr %i0
40006e64: a4 10 20 00 clr %l2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40006e68: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006e6c: 80 a2 a0 00 cmp %o2, 0
40006e70: 12 80 00 0d bne 40006ea4 <writev+0x11c> <== ALWAYS TAKEN
40006e74: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006e78: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40006e7c: 14 bf ff fb bg 40006e68 <writev+0xe0>
40006e80: b2 06 60 08 add %i1, 8, %i1
40006e84: 81 c7 e0 08 ret
40006e88: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
40006e8c: 40 00 20 a3 call 4000f118 <__errno>
40006e90: b0 10 3f ff mov -1, %i0
40006e94: 82 10 20 16 mov 0x16, %g1
40006e98: c2 22 00 00 st %g1, [ %o0 ]
40006e9c: 81 c7 e0 08 ret
40006ea0: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40006ea4: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40006ea8: d2 06 40 00 ld [ %i1 ], %o1
40006eac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006eb0: 9f c0 40 00 call %g1
40006eb4: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006eb8: 80 a2 20 00 cmp %o0, 0
40006ebc: 26 bf ff f2 bl,a 40006e84 <writev+0xfc> <== NEVER TAKEN
40006ec0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006ec4: 02 80 00 07 be 40006ee0 <writev+0x158> <== NEVER TAKEN
40006ec8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006ecc: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40006ed0: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006ed4: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006ed8: 84 40 80 10 addx %g2, %l0, %g2
40006edc: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006ee0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ee4: 80 a2 00 01 cmp %o0, %g1
40006ee8: 02 bf ff e5 be 40006e7c <writev+0xf4> <== ALWAYS TAKEN
40006eec: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40006ef0: 81 c7 e0 08 ret <== NOT EXECUTED
40006ef4: 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 );
40006ef8: 40 00 20 88 call 4000f118 <__errno>
40006efc: b0 10 3f ff mov -1, %i0
40006f00: 82 10 20 09 mov 9, %g1
40006f04: c2 22 00 00 st %g1, [ %o0 ]
40006f08: 81 c7 e0 08 ret
40006f0c: 81 e8 00 00 restore