RTEMS 4.11Annotated Report
Fri Oct 8 10:55:10 2010
4000a338 <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 ) {
4000a338: 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;
4000a33c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a340: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a344: 80 a0 60 07 cmp %g1, 7
4000a348: 18 80 00 0a bgu 4000a370 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a34c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a350: 83 28 60 02 sll %g1, 2, %g1
4000a354: 07 10 00 28 sethi %hi(0x4000a000), %g3
4000a358: 86 10 e3 18 or %g3, 0x318, %g3 ! 4000a318 <IMFS_create_root_node+0x40>
4000a35c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a360: 81 c0 40 00 jmp %g1
4000a364: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a368: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a36c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a370: 81 c3 e0 08 retl
4000a374: 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;
4000a378: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a37c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a380: 81 c3 e0 08 retl
4000a384: 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;
4000a388: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a38c: 82 10 60 a4 or %g1, 0xa4, %g1 ! 400140a4 <IMFS_link_handlers>
4000a390: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a394: 81 c3 e0 08 retl
4000a398: 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;
4000a39c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a3a0: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a3a4: 81 c3 e0 08 retl
4000a3a8: 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;
4000a3ac: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a3b0: 82 10 60 34 or %g1, 0x34, %g1 ! 40014034 <IMFS_device_handlers>
4000a3b4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a3b8: 81 c3 e0 08 retl
4000a3bc: 90 10 20 00 clr %o0
4000a110 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a110: 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;
4000a114: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000a118: 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;
4000a11c: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
jnode->st_gid = group;
4000a120: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED
IMFS_update_ctime( jnode );
4000a124: 7f ff e1 9b call 40002790 <gettimeofday> <== NOT EXECUTED
4000a128: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a12c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000a130: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
return 0;
}
4000a134: 81 c7 e0 08 ret <== NOT EXECUTED
4000a138: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000a1a4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a1a4: 9d e3 bf a0 save %sp, -96, %sp
4000a1a8: 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 )
4000a1ac: 80 a0 60 00 cmp %g1, 0
4000a1b0: 02 80 00 2e be 4000a268 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a1b4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a1b8: 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;
4000a1bc: 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 &&
4000a1c0: 80 a6 60 07 cmp %i1, 7
4000a1c4: 02 80 00 2b be 4000a270 <IMFS_create_node+0xcc>
4000a1c8: 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 );
4000a1cc: 03 10 00 51 sethi %hi(0x40014400), %g1
4000a1d0: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 400147f4 <rtems_current_user_env>
4000a1d4: 90 10 00 19 mov %i1, %o0
4000a1d8: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a1dc: 92 10 00 1a mov %i2, %o1
4000a1e0: 7f ff ff d7 call 4000a13c <IMFS_allocate_node>
4000a1e4: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a1e8: b0 92 20 00 orcc %o0, 0, %i0
4000a1ec: 02 80 00 1f be 4000a268 <IMFS_create_node+0xc4>
4000a1f0: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a1f4: 02 80 00 10 be 4000a234 <IMFS_create_node+0x90>
4000a1f8: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a1fc: 02 80 00 2a be 4000a2a4 <IMFS_create_node+0x100>
4000a200: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a204: 02 80 00 28 be 4000a2a4 <IMFS_create_node+0x100>
4000a208: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a20c: 02 80 00 21 be 4000a290 <IMFS_create_node+0xec>
4000a210: 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 ) {
4000a214: 02 80 00 27 be 4000a2b0 <IMFS_create_node+0x10c>
4000a218: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a21c: 02 80 00 29 be 4000a2c0 <IMFS_create_node+0x11c>
4000a220: 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 ) {
4000a224: 22 80 00 09 be,a 4000a248 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000a228: 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;
4000a22c: 10 80 00 08 b 4000a24c <IMFS_create_node+0xa8> <== NOT EXECUTED
4000a230: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a234: 84 06 20 54 add %i0, 0x54, %g2
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000a238: 82 06 20 50 add %i0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a23c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
4000a240: c0 26 20 54 clr [ %i0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
4000a244: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000a248: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a24c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a250: 82 00 60 01 inc %g1
4000a254: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a258: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a25c: 90 04 60 50 add %l1, 0x50, %o0
4000a260: 7f ff f2 1f call 40006adc <_Chain_Append>
4000a264: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a268: 81 c7 e0 08 ret
4000a26c: 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 &&
4000a270: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a274: 03 10 00 4f sethi %hi(0x40013c00), %g1
4000a278: 82 10 63 ac or %g1, 0x3ac, %g1 ! 40013fac <rtems_filesystem_handlers_default>
4000a27c: 80 a0 80 01 cmp %g2, %g1
4000a280: 12 bf ff d4 bne 4000a1d0 <IMFS_create_node+0x2c>
4000a284: 03 10 00 51 sethi %hi(0x40014400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a288: 81 c7 e0 08 ret
4000a28c: 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;
4000a290: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a294: 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;
4000a298: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a29c: 10 bf ff eb b 4000a248 <IMFS_create_node+0xa4>
4000a2a0: 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;
4000a2a4: c2 07 00 00 ld [ %i4 ], %g1
4000a2a8: 10 bf ff e8 b 4000a248 <IMFS_create_node+0xa4>
4000a2ac: 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;
4000a2b0: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a2b4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a2b8: 10 bf ff e4 b 4000a248 <IMFS_create_node+0xa4>
4000a2bc: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a2c0: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a2c4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a2c8: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a2cc: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a2d0: 10 bf ff de b 4000a248 <IMFS_create_node+0xa4>
4000a2d4: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a2d8 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a2d8: 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) );
4000a2dc: 90 10 20 01 mov 1, %o0
4000a2e0: 13 10 00 4e sethi %hi(0x40013800), %o1
4000a2e4: 15 00 00 10 sethi %hi(0x4000), %o2
4000a2e8: 92 12 63 c8 or %o1, 0x3c8, %o1
4000a2ec: 7f ff ff 94 call 4000a13c <IMFS_allocate_node>
4000a2f0: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a2f4: 80 a2 20 00 cmp %o0, 0
4000a2f8: 02 80 00 06 be 4000a310 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a2fc: 84 02 20 54 add %o0, 0x54, %g2
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000a300: 82 02 20 50 add %o0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a304: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
4000a308: c0 22 20 54 clr [ %o0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
4000a30c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
4000a310: 81 c7 e0 08 ret
4000a314: 91 e8 00 08 restore %g0, %o0, %o0
4000a318: 40 00 a3 70 call 400330d8 <__end+0x1dbd8> <== NOT EXECUTED
4000a31c: 40 00 a3 68 call 400330bc <__end+0x1dbbc> <== NOT EXECUTED
4000a320: 40 00 a3 ac call 400331d0 <__end+0x1dcd0> <== NOT EXECUTED
4000a324: 40 00 a3 88 call 40033144 <__end+0x1dc44> <== NOT EXECUTED
4000a328: 40 00 a3 88 call 40033148 <__end+0x1dc48> <== NOT EXECUTED
4000a32c: 40 00 a3 78 call 4003310c <__end+0x1dc0c> <== NOT EXECUTED
4000a330: 40 00 a3 78 call 40033110 <__end+0x1dc10> <== NOT EXECUTED
4000a334: 40 00 a3 9c call 400331a4 <__end+0x1dca4> <== NOT EXECUTED
40004c4c <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40004c4c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40004c50: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40004c54: a2 06 20 54 add %i0, 0x54, %l1
40004c58: 80 a4 00 11 cmp %l0, %l1
40004c5c: 02 80 00 1e be 40004cd4 <IMFS_dump_directory+0x88>
40004c60: 29 10 00 91 sethi %hi(0x40024400), %l4
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: a8 15 22 40 or %l4, 0x240, %l4
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004c6c: ac 06 60 01 add %i1, 1, %l6
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40004c70: 80 a6 60 00 cmp %i1, 0
40004c74: 06 80 00 0e bl 40004cac <IMFS_dump_directory+0x60> <== NEVER TAKEN
40004c78: 01 00 00 00 nop
40004c7c: a4 10 20 00 clr %l2 ! 0 <PROM_START>
40004c80: a6 15 60 c0 or %l5, 0xc0, %l3
fprintf(stdout, "...." );
40004c84: c2 04 c0 00 ld [ %l3 ], %g1
40004c88: 90 10 00 14 mov %l4, %o0
40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004c90: 92 10 20 01 mov 1, %o1
40004c94: 40 00 3b 5b call 40013a00 <fwrite>
40004c98: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40004c9c: a4 04 a0 01 inc %l2
40004ca0: 80 a6 40 12 cmp %i1, %l2
40004ca4: 36 bf ff f9 bge,a 40004c88 <IMFS_dump_directory+0x3c>
40004ca8: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004cac: 7f ff ff a1 call 40004b30 <IMFS_print_jnode>
40004cb0: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004cb4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40004cb8: 80 a0 60 01 cmp %g1, 1
40004cbc: 22 80 00 08 be,a 40004cdc <IMFS_dump_directory+0x90>
40004cc0: 90 10 00 10 mov %l0, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004cc4: e0 04 00 00 ld [ %l0 ], %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40004cc8: 80 a4 00 11 cmp %l0, %l1
40004ccc: 12 bf ff ea bne 40004c74 <IMFS_dump_directory+0x28>
40004cd0: 80 a6 60 00 cmp %i1, 0
40004cd4: 81 c7 e0 08 ret
40004cd8: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004cdc: 7f ff ff dc call 40004c4c <IMFS_dump_directory>
40004ce0: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004ce4: 10 bf ff f9 b 40004cc8 <IMFS_dump_directory+0x7c>
40004ce8: e0 04 00 00 ld [ %l0 ], %l0
4000a458 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a458: 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 ) ) {
4000a45c: 80 8e bf f8 btst -8, %i2
4000a460: 12 80 00 9f bne 4000a6dc <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a464: 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;
4000a468: 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;
4000a46c: a2 10 20 00 clr %l1
4000a470: a6 07 bf d8 add %fp, -40, %l3
4000a474: 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 )
4000a478: 2b 10 00 51 sethi %hi(0x40014400), %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 );
4000a47c: 90 04 00 11 add %l0, %l1, %o0
4000a480: 92 10 00 19 mov %i1, %o1
4000a484: 94 10 00 13 mov %l3, %o2
4000a488: 40 00 02 32 call 4000ad50 <IMFS_get_token>
4000a48c: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a490: 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 );
4000a494: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a498: 80 a0 60 00 cmp %g1, 0
4000a49c: 02 80 00 5a be 4000a604 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a4a0: 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;
4000a4a4: 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 )
4000a4a8: 80 a2 20 00 cmp %o0, 0
4000a4ac: 12 80 00 11 bne 4000a4f0 <IMFS_eval_path+0x98>
4000a4b0: 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 ) {
4000a4b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a4b8: 80 a0 a0 01 cmp %g2, 1
4000a4bc: 22 80 00 71 be,a 4000a680 <IMFS_eval_path+0x228>
4000a4c0: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a4c4: 7f ff ff 9d call 4000a338 <IMFS_Set_handlers>
4000a4c8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a4cc: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a4d0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a4d4: 7f ff ff bb call 4000a3c0 <IMFS_evaluate_permission>
4000a4d8: 90 10 00 1b mov %i3, %o0
4000a4dc: 80 a2 20 00 cmp %o0, 0
4000a4e0: 02 80 00 79 be 4000a6c4 <IMFS_eval_path+0x26c>
4000a4e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a4e8: 81 c7 e0 08 ret
4000a4ec: 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 )
4000a4f0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a4f4: 80 a0 a0 01 cmp %g2, 1
4000a4f8: 02 80 00 3c be 4000a5e8 <IMFS_eval_path+0x190>
4000a4fc: 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 ) {
4000a500: 80 a5 a0 03 cmp %l6, 3
4000a504: 02 80 00 0b be 4000a530 <IMFS_eval_path+0xd8>
4000a508: a4 10 00 01 mov %g1, %l2
4000a50c: 80 a5 a0 04 cmp %l6, 4
4000a510: 02 80 00 30 be 4000a5d0 <IMFS_eval_path+0x178>
4000a514: 80 a5 a0 02 cmp %l6, 2
4000a518: 02 80 00 1b be 4000a584 <IMFS_eval_path+0x12c>
4000a51c: 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) ) {
4000a520: 12 bf ff d8 bne 4000a480 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a524: 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 ) {
4000a528: 10 bf ff e4 b 4000a4b8 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a52c: 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 ) {
4000a530: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a534: 80 a0 60 03 cmp %g1, 3
4000a538: 02 80 00 39 be 4000a61c <IMFS_eval_path+0x1c4>
4000a53c: 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 ) {
4000a540: 02 80 00 73 be 4000a70c <IMFS_eval_path+0x2b4>
4000a544: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a548: 80 a0 60 01 cmp %g1, 1
4000a54c: 12 80 00 6a bne 4000a6f4 <IMFS_eval_path+0x29c>
4000a550: 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 ) {
4000a554: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a558: 80 a0 60 00 cmp %g1, 0
4000a55c: 32 80 00 4d bne,a 4000a690 <IMFS_eval_path+0x238>
4000a560: 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 );
4000a564: 90 10 00 12 mov %l2, %o0
4000a568: 40 00 01 d6 call 4000acc0 <IMFS_find_match_in_dir>
4000a56c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a570: a4 92 20 00 orcc %o0, 0, %l2
4000a574: 02 80 00 24 be 4000a604 <IMFS_eval_path+0x1ac>
4000a578: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a57c: 10 bf ff c0 b 4000a47c <IMFS_eval_path+0x24>
4000a580: 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 )
4000a584: c4 05 63 f4 ld [ %l5 + 0x3f4 ], %g2
4000a588: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a58c: 80 a0 80 01 cmp %g2, %g1
4000a590: 02 bf ff bc be 4000a480 <IMFS_eval_path+0x28>
4000a594: 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) {
4000a598: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a59c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a5a0: 80 a0 c0 01 cmp %g3, %g1
4000a5a4: 22 80 00 24 be,a 4000a634 <IMFS_eval_path+0x1dc>
4000a5a8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a5ac: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a5b0: 80 a4 a0 00 cmp %l2, 0
4000a5b4: 32 bf ff b3 bne,a 4000a480 <IMFS_eval_path+0x28>
4000a5b8: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a5bc: 40 00 0e 7a call 4000dfa4 <__errno>
4000a5c0: b0 10 3f ff mov -1, %i0
4000a5c4: ec 22 00 00 st %l6, [ %o0 ]
4000a5c8: 81 c7 e0 08 ret
4000a5cc: 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 );
4000a5d0: 40 00 0e 75 call 4000dfa4 <__errno>
4000a5d4: b0 10 3f ff mov -1, %i0
4000a5d8: 82 10 20 5b mov 0x5b, %g1
4000a5dc: c2 22 00 00 st %g1, [ %o0 ]
4000a5e0: 81 c7 e0 08 ret
4000a5e4: 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 ) )
4000a5e8: 7f ff ff 76 call 4000a3c0 <IMFS_evaluate_permission>
4000a5ec: 92 10 20 01 mov 1, %o1
4000a5f0: 80 a2 20 00 cmp %o0, 0
4000a5f4: 02 80 00 4e be 4000a72c <IMFS_eval_path+0x2d4>
4000a5f8: 01 00 00 00 nop
4000a5fc: 10 bf ff c1 b 4000a500 <IMFS_eval_path+0xa8>
4000a600: 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 );
4000a604: 40 00 0e 68 call 4000dfa4 <__errno>
4000a608: b0 10 3f ff mov -1, %i0
4000a60c: 82 10 20 02 mov 2, %g1
4000a610: c2 22 00 00 st %g1, [ %o0 ]
4000a614: 81 c7 e0 08 ret
4000a618: 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 );
4000a61c: 90 10 00 1b mov %i3, %o0
4000a620: 7f ff ff 79 call 4000a404 <IMFS_evaluate_hard_link>
4000a624: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a628: e4 06 c0 00 ld [ %i3 ], %l2
4000a62c: 10 bf ff c7 b 4000a548 <IMFS_eval_path+0xf0>
4000a630: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a634: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000a638: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000a63c: 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]),
4000a640: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a644: 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]),
4000a648: c2 00 c0 00 ld [ %g3 ], %g1
4000a64c: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a650: c4 26 c0 00 st %g2, [ %i3 ]
4000a654: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000a658: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000a65c: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000a660: 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],
4000a664: 90 04 00 08 add %l0, %o0, %o0
4000a668: 92 06 40 09 add %i1, %o1, %o1
4000a66c: 94 10 00 1a mov %i2, %o2
4000a670: 9f c0 40 00 call %g1
4000a674: 96 10 00 1b mov %i3, %o3
4000a678: 81 c7 e0 08 ret
4000a67c: 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 ) {
4000a680: 80 a0 60 00 cmp %g1, 0
4000a684: 02 bf ff 90 be 4000a4c4 <IMFS_eval_path+0x6c>
4000a688: 01 00 00 00 nop
4000a68c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000a690: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000a694: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000a698: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a69c: 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],
4000a6a0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a6a4: c2 00 80 00 ld [ %g2 ], %g1
4000a6a8: 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 ) {
4000a6ac: d8 26 c0 00 st %o4, [ %i3 ]
4000a6b0: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000a6b4: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000a6b8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000a6bc: 10 bf ff ea b 4000a664 <IMFS_eval_path+0x20c>
4000a6c0: 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 );
4000a6c4: 40 00 0e 38 call 4000dfa4 <__errno>
4000a6c8: b0 10 3f ff mov -1, %i0
4000a6cc: 82 10 20 0d mov 0xd, %g1
4000a6d0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a6d4: 81 c7 e0 08 ret
4000a6d8: 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 );
4000a6dc: 40 00 0e 32 call 4000dfa4 <__errno> <== NOT EXECUTED
4000a6e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a6e4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000a6e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a6ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000a6f0: 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 );
4000a6f4: 40 00 0e 2c call 4000dfa4 <__errno>
4000a6f8: b0 10 3f ff mov -1, %i0
4000a6fc: 82 10 20 14 mov 0x14, %g1
4000a700: c2 22 00 00 st %g1, [ %o0 ]
4000a704: 81 c7 e0 08 ret
4000a708: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a70c: 40 00 00 0e call 4000a744 <IMFS_evaluate_sym_link>
4000a710: 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;
4000a714: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000a718: 80 a2 3f ff cmp %o0, -1
4000a71c: 02 bf ff 73 be 4000a4e8 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000a720: 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;
4000a724: 10 bf ff 89 b 4000a548 <IMFS_eval_path+0xf0>
4000a728: 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 );
4000a72c: 40 00 0e 1e call 4000dfa4 <__errno>
4000a730: b0 10 3f ff mov -1, %i0
4000a734: 82 10 20 0d mov 0xd, %g1
4000a738: c2 22 00 00 st %g1, [ %o0 ]
4000a73c: 81 c7 e0 08 ret
4000a740: 81 e8 00 00 restore
4000a8b0 <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 */
)
{
4000a8b0: 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;
4000a8b4: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a8b8: 90 10 00 18 mov %i0, %o0
4000a8bc: 40 00 11 78 call 4000ee9c <strlen>
4000a8c0: 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;
4000a8c4: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a8c8: a4 10 00 08 mov %o0, %l2
4000a8cc: a8 07 bf d8 add %fp, -40, %l4
4000a8d0: 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 )
4000a8d4: 2d 10 00 51 sethi %hi(0x40014400), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a8d8: 92 10 00 12 mov %l2, %o1
4000a8dc: 90 04 40 13 add %l1, %l3, %o0
4000a8e0: 94 10 00 14 mov %l4, %o2
4000a8e4: 40 00 01 1b call 4000ad50 <IMFS_get_token>
4000a8e8: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a8ec: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a8f0: 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 );
4000a8f4: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a8f8: 80 a0 60 00 cmp %g1, 0
4000a8fc: 02 80 00 78 be 4000aadc <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000a900: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a904: 80 a2 20 00 cmp %o0, 0
4000a908: 32 80 00 08 bne,a 4000a928 <IMFS_evaluate_for_make+0x78>
4000a90c: 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 );
4000a910: 40 00 0d a5 call 4000dfa4 <__errno>
4000a914: b0 10 3f ff mov -1, %i0
4000a918: 82 10 20 11 mov 0x11, %g1
4000a91c: c2 22 00 00 st %g1, [ %o0 ]
4000a920: 81 c7 e0 08 ret
4000a924: 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 )
4000a928: 80 a0 a0 01 cmp %g2, 1
4000a92c: 02 80 00 65 be 4000aac0 <IMFS_evaluate_for_make+0x210>
4000a930: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000a934: 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 ) {
4000a938: 80 a5 e0 02 cmp %l7, 2
4000a93c: 02 80 00 31 be 4000aa00 <IMFS_evaluate_for_make+0x150>
4000a940: a0 10 00 01 mov %g1, %l0
4000a944: 80 a5 e0 02 cmp %l7, 2
4000a948: 08 80 00 0d bleu 4000a97c <IMFS_evaluate_for_make+0xcc>
4000a94c: 80 a5 e0 00 cmp %l7, 0
4000a950: 80 a5 e0 03 cmp %l7, 3
4000a954: 02 80 00 12 be 4000a99c <IMFS_evaluate_for_make+0xec>
4000a958: 80 a5 e0 04 cmp %l7, 4
4000a95c: 12 bf ff e0 bne 4000a8dc <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000a960: 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 );
4000a964: 40 00 0d 90 call 4000dfa4 <__errno>
4000a968: b0 10 3f ff mov -1, %i0
4000a96c: 82 10 20 5b mov 0x5b, %g1
4000a970: c2 22 00 00 st %g1, [ %o0 ]
4000a974: 81 c7 e0 08 ret
4000a978: 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 ) {
4000a97c: 12 bf ff d8 bne 4000a8dc <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000a980: 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 );
4000a984: 40 00 0d 88 call 4000dfa4 <__errno> <== NOT EXECUTED
4000a988: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a98c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000a990: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a994: 81 c7 e0 08 ret <== NOT EXECUTED
4000a998: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a99c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a9a0: 80 a0 60 03 cmp %g1, 3
4000a9a4: 02 80 00 7f be 4000aba0 <IMFS_evaluate_for_make+0x2f0>
4000a9a8: 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 ) {
4000a9ac: 02 80 00 7e be 4000aba4 <IMFS_evaluate_for_make+0x2f4>
4000a9b0: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000a9b4: 80 a4 20 00 cmp %l0, 0
4000a9b8: 02 80 00 67 be 4000ab54 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000a9bc: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a9c0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a9c4: 80 a0 60 01 cmp %g1, 1
4000a9c8: 12 80 00 63 bne 4000ab54 <IMFS_evaluate_for_make+0x2a4>
4000a9cc: 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 ) {
4000a9d0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000a9d4: 80 a0 60 00 cmp %g1, 0
4000a9d8: 32 80 00 65 bne,a 4000ab6c <IMFS_evaluate_for_make+0x2bc>
4000a9dc: 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 );
4000a9e0: 90 10 00 10 mov %l0, %o0
4000a9e4: 40 00 00 b7 call 4000acc0 <IMFS_find_match_in_dir>
4000a9e8: 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 )
4000a9ec: a0 92 20 00 orcc %o0, 0, %l0
4000a9f0: 02 80 00 17 be 4000aa4c <IMFS_evaluate_for_make+0x19c>
4000a9f4: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000a9f8: 10 bf ff b8 b 4000a8d8 <IMFS_evaluate_for_make+0x28>
4000a9fc: 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 )
4000aa00: c4 05 a3 f4 ld [ %l6 + 0x3f4 ], %g2
4000aa04: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000aa08: 80 a0 40 02 cmp %g1, %g2
4000aa0c: 02 bf ff b4 be 4000a8dc <IMFS_evaluate_for_make+0x2c>
4000aa10: 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){
4000aa14: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000aa18: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000aa1c: 80 a0 40 03 cmp %g1, %g3
4000aa20: 22 80 00 35 be,a 4000aaf4 <IMFS_evaluate_for_make+0x244>
4000aa24: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000aa28: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000aa2c: 80 a4 20 00 cmp %l0, 0
4000aa30: 32 bf ff ab bne,a 4000a8dc <IMFS_evaluate_for_make+0x2c>
4000aa34: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000aa38: 40 00 0d 5b call 4000dfa4 <__errno>
4000aa3c: b0 10 3f ff mov -1, %i0
4000aa40: ee 22 00 00 st %l7, [ %o0 ]
4000aa44: 81 c7 e0 08 ret
4000aa48: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000aa4c: 82 24 c0 01 sub %l3, %g1, %g1
4000aa50: 82 04 40 01 add %l1, %g1, %g1
4000aa54: 10 80 00 07 b 4000aa70 <IMFS_evaluate_for_make+0x1c0>
4000aa58: 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 ] ) )
4000aa5c: 7f ff e2 f1 call 40003620 <rtems_filesystem_is_separator>
4000aa60: a6 04 e0 01 inc %l3
4000aa64: 80 a2 20 00 cmp %o0, 0
4000aa68: 02 80 00 1d be 4000aadc <IMFS_evaluate_for_make+0x22c>
4000aa6c: 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++) {
4000aa70: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000aa74: 91 2a 20 18 sll %o0, 0x18, %o0
4000aa78: 80 a2 20 00 cmp %o0, 0
4000aa7c: 12 bf ff f8 bne 4000aa5c <IMFS_evaluate_for_make+0x1ac>
4000aa80: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000aa84: 7f ff fe 2d call 4000a338 <IMFS_Set_handlers>
4000aa88: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000aa8c: c2 06 40 00 ld [ %i1 ], %g1
4000aa90: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000aa94: 80 a0 60 01 cmp %g1, 1
4000aa98: 12 80 00 2f bne 4000ab54 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000aa9c: 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 ) )
4000aaa0: 90 10 00 19 mov %i1, %o0
4000aaa4: 7f ff fe 47 call 4000a3c0 <IMFS_evaluate_permission>
4000aaa8: 92 10 20 03 mov 3, %o1
4000aaac: 80 a2 20 00 cmp %o0, 0
4000aab0: 02 80 00 23 be 4000ab3c <IMFS_evaluate_for_make+0x28c>
4000aab4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000aab8: 81 c7 e0 08 ret
4000aabc: 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 ) )
4000aac0: 7f ff fe 40 call 4000a3c0 <IMFS_evaluate_permission>
4000aac4: 92 10 20 01 mov 1, %o1
4000aac8: 80 a2 20 00 cmp %o0, 0
4000aacc: 02 80 00 3d be 4000abc0 <IMFS_evaluate_for_make+0x310>
4000aad0: 01 00 00 00 nop
4000aad4: 10 bf ff 98 b 4000a934 <IMFS_evaluate_for_make+0x84>
4000aad8: 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 );
4000aadc: 40 00 0d 32 call 4000dfa4 <__errno>
4000aae0: b0 10 3f ff mov -1, %i0
4000aae4: 82 10 20 02 mov 2, %g1
4000aae8: c2 22 00 00 st %g1, [ %o0 ]
4000aaec: 81 c7 e0 08 ret
4000aaf0: 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){
4000aaf4: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000aaf8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000aafc: 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 );
4000ab00: 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){
4000ab04: 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 );
4000ab08: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000ab0c: 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){
4000ab10: c4 26 40 00 st %g2, [ %i1 ]
4000ab14: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000ab18: da 26 60 08 st %o5, [ %i1 + 8 ]
4000ab1c: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000ab20: 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 );
4000ab24: 90 04 40 08 add %l1, %o0, %o0
4000ab28: 92 10 00 19 mov %i1, %o1
4000ab2c: 9f c0 40 00 call %g1
4000ab30: 94 10 00 1a mov %i2, %o2
4000ab34: 81 c7 e0 08 ret
4000ab38: 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 );
4000ab3c: 40 00 0d 1a call 4000dfa4 <__errno>
4000ab40: b0 10 3f ff mov -1, %i0
4000ab44: 82 10 20 0d mov 0xd, %g1
4000ab48: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000ab4c: 81 c7 e0 08 ret
4000ab50: 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 );
4000ab54: 40 00 0d 14 call 4000dfa4 <__errno>
4000ab58: b0 10 3f ff mov -1, %i0
4000ab5c: 82 10 20 14 mov 0x14, %g1
4000ab60: c2 22 00 00 st %g1, [ %o0 ]
4000ab64: 81 c7 e0 08 ret
4000ab68: 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 ) {
4000ab6c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000ab70: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000ab74: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000ab78: 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 );
4000ab7c: d0 07 bf fc ld [ %fp + -4 ], %o0
4000ab80: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000ab84: 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 ) {
4000ab88: d8 26 40 00 st %o4, [ %i1 ]
4000ab8c: da 26 60 04 st %o5, [ %i1 + 4 ]
4000ab90: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000ab94: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000ab98: 10 bf ff e3 b 4000ab24 <IMFS_evaluate_for_make+0x274>
4000ab9c: 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 );
4000aba0: 90 10 00 19 mov %i1, %o0
4000aba4: 7f ff ff 0c call 4000a7d4 <IMFS_evaluate_link>
4000aba8: 92 10 20 00 clr %o1
if ( result == -1 )
4000abac: 80 a2 3f ff cmp %o0, -1
4000abb0: 02 bf ff 5c be 4000a920 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000abb4: b0 10 00 08 mov %o0, %i0
4000abb8: 10 bf ff 7f b 4000a9b4 <IMFS_evaluate_for_make+0x104>
4000abbc: 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 );
4000abc0: 40 00 0c f9 call 4000dfa4 <__errno>
4000abc4: b0 10 3f ff mov -1, %i0
4000abc8: 82 10 20 0d mov 0xd, %g1
4000abcc: c2 22 00 00 st %g1, [ %o0 ]
4000abd0: 81 c7 e0 08 ret
4000abd4: 81 e8 00 00 restore
4000a7d4 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a7d4: 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 );
4000a7d8: 21 10 00 51 sethi %hi(0x40014400), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a7dc: 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 );
4000a7e0: 10 80 00 07 b 4000a7fc <IMFS_evaluate_link+0x28>
4000a7e4: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000a7e8: 02 80 00 21 be 4000a86c <IMFS_evaluate_link+0x98>
4000a7ec: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000a7f0: 80 a0 a0 01 cmp %g2, 1
4000a7f4: 38 80 00 1c bgu,a 4000a864 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000a7f8: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000a7fc: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000a800: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000a804: 84 00 a0 01 inc %g2
4000a808: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000a80c: 85 28 a0 10 sll %g2, 0x10, %g2
4000a810: 85 30 a0 10 srl %g2, 0x10, %g2
4000a814: 80 a0 a0 05 cmp %g2, 5
4000a818: 18 80 00 20 bgu 4000a898 <IMFS_evaluate_link+0xc4>
4000a81c: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000a820: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a824: 80 a0 a0 03 cmp %g2, 3
4000a828: 12 bf ff f0 bne 4000a7e8 <IMFS_evaluate_link+0x14>
4000a82c: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000a830: 90 10 00 11 mov %l1, %o0
4000a834: 7f ff fe f4 call 4000a404 <IMFS_evaluate_hard_link>
4000a838: 92 10 00 19 mov %i1, %o1
4000a83c: 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 ) ) );
4000a840: 80 a6 20 00 cmp %i0, 0
4000a844: 12 80 00 12 bne 4000a88c <IMFS_evaluate_link+0xb8>
4000a848: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
4000a84c: 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 ) ||
4000a850: 84 00 bf fd add %g2, -3, %g2
4000a854: 80 a0 a0 01 cmp %g2, 1
4000a858: 08 bf ff e9 bleu 4000a7fc <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000a85c: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000a860: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000a864: 81 c7 e0 08 ret
4000a868: 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 );
4000a86c: 90 10 00 11 mov %l1, %o0
4000a870: 7f ff ff b5 call 4000a744 <IMFS_evaluate_sym_link>
4000a874: 92 10 00 19 mov %i1, %o1
4000a878: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000a87c: 80 a6 20 00 cmp %i0, 0
4000a880: 22 bf ff f4 be,a 4000a850 <IMFS_evaluate_link+0x7c>
4000a884: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a888: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000a88c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000a890: 81 c7 e0 08 ret
4000a894: 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 );
4000a898: 40 00 0d c3 call 4000dfa4 <__errno>
4000a89c: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000a8a0: 82 10 20 5c mov 0x5c, %g1
4000a8a4: c2 22 00 00 st %g1, [ %o0 ]
4000a8a8: 81 c7 e0 08 ret
4000a8ac: 91 e8 3f ff restore %g0, -1, %o0
4000a3c0 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a3c0: 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 ) )
4000a3c4: 80 8e 7f f8 btst -8, %i1
4000a3c8: 12 80 00 09 bne 4000a3ec <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
4000a3cc: 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 )
4000a3d0: c2 06 00 00 ld [ %i0 ], %g1
4000a3d4: 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 );
4000a3d8: b2 2e 40 01 andn %i1, %g1, %i1
4000a3dc: 80 a0 00 19 cmp %g0, %i1
4000a3e0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a3e4: 81 c7 e0 08 ret
4000a3e8: 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 );
4000a3ec: 40 00 0e ee call 4000dfa4 <__errno> <== NOT EXECUTED
4000a3f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a3f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a3f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a3fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a400: 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 64 call 4000dbe4 <pipe_lseek>
40003258: 96 10 00 1b mov %i3, %o3
4000325c: 85 3a 20 1f sra %o0, 0x1f, %g2
40003260: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003264: 80 a0 a0 00 cmp %g2, 0
40003268: 06 80 00 05 bl 4000327c <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
4000326c: 86 10 00 08 mov %o0, %g3
}
40003270: b0 10 00 02 mov %g2, %i0
40003274: 81 c7 e0 08 ret
40003278: 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);
4000327c: 40 00 33 0e call 4000feb4 <__errno>
40003280: a0 20 00 10 neg %l0
40003284: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40003288: e0 22 00 00 st %l0, [ %o0 ]
4000328c: 84 10 a3 ff or %g2, 0x3ff, %g2
40003290: 10 bf ff f8 b 40003270 <IMFS_fifo_lseek+0x34>
40003294: 86 10 00 02 mov %g2, %g3
40003328 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003328: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
4000332c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003330: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40003334: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40003338: 92 10 00 19 mov %i1, %o1
4000333c: 40 00 29 94 call 4000d98c <pipe_write>
40003340: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40003344: b0 92 20 00 orcc %o0, 0, %i0
40003348: 04 80 00 09 ble 4000336c <IMFS_fifo_write+0x44>
4000334c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40003350: 40 00 04 69 call 400044f4 <gettimeofday>
40003354: 92 10 20 00 clr %o1
40003358: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000335c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003360: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40003364: 81 c7 e0 08 ret
40003368: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
4000336c: 80 a6 20 00 cmp %i0, 0
40003370: 12 80 00 04 bne 40003380 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
40003374: 01 00 00 00 nop
}
40003378: 81 c7 e0 08 ret <== NOT EXECUTED
4000337c: 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);
40003380: 40 00 32 cd call 4000feb4 <__errno>
40003384: 01 00 00 00 nop
40003388: 82 20 00 18 neg %i0, %g1
4000338c: c2 22 00 00 st %g1, [ %o0 ]
}
40003390: 81 c7 e0 08 ret
40003394: 91 e8 3f ff restore %g0, -1, %o0
4000acc0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000acc0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000acc4: 13 10 00 50 sethi %hi(0x40014000), %o1
4000acc8: 90 10 00 19 mov %i1, %o0
4000accc: 40 00 10 04 call 4000ecdc <strcmp>
4000acd0: 92 12 60 18 or %o1, 0x18, %o1
4000acd4: 80 a2 20 00 cmp %o0, 0
4000acd8: 02 80 00 09 be 4000acfc <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000acdc: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000ace0: 13 10 00 50 sethi %hi(0x40014000), %o1
4000ace4: 40 00 0f fe call 4000ecdc <strcmp>
4000ace8: 92 12 60 20 or %o1, 0x20, %o1 ! 40014020 <dotdotname>
4000acec: 80 a2 20 00 cmp %o0, 0
4000acf0: 32 80 00 05 bne,a 4000ad04 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000acf4: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000acf8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000acfc: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad00: 81 e8 00 00 restore <== NOT EXECUTED
4000ad04: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000ad08: 80 a4 00 11 cmp %l0, %l1
4000ad0c: 12 80 00 06 bne 4000ad24 <IMFS_find_match_in_dir+0x64>
4000ad10: b0 10 20 00 clr %i0
4000ad14: 30 80 00 0b b,a 4000ad40 <IMFS_find_match_in_dir+0x80>
4000ad18: 80 a4 00 11 cmp %l0, %l1
4000ad1c: 02 80 00 0b be 4000ad48 <IMFS_find_match_in_dir+0x88>
4000ad20: 01 00 00 00 nop
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000ad24: 92 04 20 0c add %l0, 0xc, %o1
4000ad28: 40 00 0f ed call 4000ecdc <strcmp>
4000ad2c: 90 10 00 19 mov %i1, %o0
4000ad30: 80 a2 20 00 cmp %o0, 0
4000ad34: 32 bf ff f9 bne,a 4000ad18 <IMFS_find_match_in_dir+0x58>
4000ad38: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000ad3c: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000ad40: 81 c7 e0 08 ret
4000ad44: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
4000ad48: 81 c7 e0 08 ret
4000ad4c: 91 e8 20 00 restore %g0, 0, %o0
4000abd8 <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
)
{
4000abd8: 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;
4000abdc: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000abe0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000abe4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000abe8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000abec: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000abf0: e4 27 bf ec st %l2, [ %fp + -20 ]
4000abf4: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000abf8: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000abfc: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ac00: 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;
4000ac04: c0 26 20 1c clr [ %i0 + 0x1c ]
4000ac08: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000ac0c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000ac10: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000ac14: 7f ff fd c9 call 4000a338 <IMFS_Set_handlers>
4000ac18: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000ac1c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ac20: 80 a0 60 01 cmp %g1, 1
4000ac24: 12 80 00 19 bne 4000ac88 <IMFS_fsunmount+0xb0>
4000ac28: 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 ) ) {
4000ac2c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000ac30: 80 a0 40 02 cmp %g1, %g2
4000ac34: 22 80 00 1c be,a 4000aca4 <IMFS_fsunmount+0xcc>
4000ac38: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000ac3c: 80 a4 a0 00 cmp %l2, 0
4000ac40: 02 80 00 10 be 4000ac80 <IMFS_fsunmount+0xa8>
4000ac44: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000ac48: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ac4c: 80 a0 60 01 cmp %g1, 1
4000ac50: 32 bf ff f0 bne,a 4000ac10 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000ac54: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
4000ac58: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ac5c: 84 04 a0 54 add %l2, 0x54, %g2
4000ac60: 80 a0 40 02 cmp %g1, %g2
4000ac64: 22 bf ff eb be,a 4000ac10 <IMFS_fsunmount+0x38>
4000ac68: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000ac6c: a4 90 60 00 orcc %g1, 0, %l2
4000ac70: 32 bf ff e8 bne,a 4000ac10 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000ac74: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000ac78: 81 c7 e0 08 ret <== NOT EXECUTED
4000ac7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000ac80: 81 c7 e0 08 ret
4000ac84: 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 );
4000ac88: 92 10 00 10 mov %l0, %o1
4000ac8c: 7f ff dd 31 call 40002150 <IMFS_unlink>
4000ac90: 90 10 20 00 clr %o0
if (result != 0)
4000ac94: 80 a2 20 00 cmp %o0, 0
4000ac98: 12 80 00 08 bne 4000acb8 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000ac9c: a4 10 00 11 mov %l1, %l2
4000aca0: 30 bf ff e7 b,a 4000ac3c <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000aca4: 7f ff dd 2b call 40002150 <IMFS_unlink>
4000aca8: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000acac: 80 a2 20 00 cmp %o0, 0
4000acb0: 02 bf ff e3 be 4000ac3c <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000acb4: a4 10 00 11 mov %l1, %l2
return -1;
4000acb8: 81 c7 e0 08 ret <== NOT EXECUTED
4000acbc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000ad50 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000ad50: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000ad54: 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) ) {
4000ad58: 10 80 00 0c b 4000ad88 <IMFS_get_token+0x38>
4000ad5c: e2 0e 00 00 ldub [ %i0 ], %l1
4000ad60: 06 80 00 03 bl 4000ad6c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000ad64: 82 10 20 01 mov 1, %g1
4000ad68: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000ad6c: 80 88 60 ff btst 0xff, %g1
4000ad70: 02 80 00 0c be 4000ada0 <IMFS_get_token+0x50> <== NEVER TAKEN
4000ad74: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000ad78: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000ad7c: 02 80 00 25 be 4000ae10 <IMFS_get_token+0xc0>
4000ad80: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000ad84: 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) ) {
4000ad88: a5 2c 60 18 sll %l1, 0x18, %l2
4000ad8c: 7f ff e2 25 call 40003620 <rtems_filesystem_is_separator>
4000ad90: 91 3c a0 18 sra %l2, 0x18, %o0
4000ad94: 80 a2 20 00 cmp %o0, 0
4000ad98: 02 bf ff f2 be 4000ad60 <IMFS_get_token+0x10>
4000ad9c: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000ada0: 80 a4 20 00 cmp %l0, 0
4000ada4: 12 80 00 0c bne 4000add4 <IMFS_get_token+0x84>
4000ada8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000adac: 80 a4 a0 00 cmp %l2, 0
4000adb0: 02 80 00 1a be 4000ae18 <IMFS_get_token+0xc8>
4000adb4: e2 2e 80 00 stb %l1, [ %i2 ]
4000adb8: 80 a6 60 00 cmp %i1, 0
4000adbc: 22 80 00 18 be,a 4000ae1c <IMFS_get_token+0xcc>
4000adc0: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000adc4: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000adc8: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000adcc: 81 c7 e0 08 ret
4000add0: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000add4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000add8: 80 a0 60 00 cmp %g1, 0
4000addc: 32 80 00 02 bne,a 4000ade4 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000ade0: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ade4: 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 )
4000ade8: 90 10 00 1a mov %i2, %o0
4000adec: 13 10 00 50 sethi %hi(0x40014000), %o1
type = IMFS_UP_DIR;
4000adf0: 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 )
4000adf4: 40 00 0f ba call 4000ecdc <strcmp>
4000adf8: 92 12 60 30 or %o1, 0x30, %o1
4000adfc: 80 a2 20 00 cmp %o0, 0
4000ae00: 12 80 00 09 bne 4000ae24 <IMFS_get_token+0xd4>
4000ae04: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000ae08: 81 c7 e0 08 ret
4000ae0c: 81 e8 00 00 restore
4000ae10: 81 c7 e0 08 ret
4000ae14: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ae18: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000ae1c: 81 c7 e0 08 ret
4000ae20: 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 )
4000ae24: 13 10 00 50 sethi %hi(0x40014000), %o1
4000ae28: 40 00 0f ad call 4000ecdc <strcmp>
4000ae2c: 92 12 60 28 or %o1, 0x28, %o1 ! 40014028 <dotdotname+0x8>
4000ae30: 80 a0 00 08 cmp %g0, %o0
4000ae34: b0 40 3f ff addx %g0, -1, %i0
4000ae38: b0 0e 3f fe and %i0, -2, %i0
4000ae3c: 81 c7 e0 08 ret
4000ae40: 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 51 sethi %hi(0x40014400), %g1
40001d30: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 400146d8 <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 5a call 4000a2d8 <IMFS_create_root_node>
40001d74: c2 20 a1 14 st %g1, [ %g2 + 0x114 ] ! 40014d14 <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 4f sethi %hi(0x40013c00), %o1
40001d94: 40 00 32 de call 4000e90c <memcpy>
40001d98: 92 12 63 e4 or %o1, 0x3e4, %o1 ! 40013fe4 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d9c: 90 10 20 01 mov 1, %o0
40001da0: 40 00 01 df call 4000251c <calloc>
40001da4: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001da8: 80 a2 20 00 cmp %o0, 0
40001dac: 02 80 00 0f be 40001de8 <IMFS_initialize_support+0xc0>
40001db0: 03 10 00 53 sethi %hi(0x40014c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001db4: c6 00 61 18 ld [ %g1 + 0x118 ], %g3 ! 40014d18 <imfs_instance.5962>
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
40001db8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40001dbc: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dc0: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40001dc4: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40001dc8: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40001dcc: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40001dd0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dd4: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40001dd8: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001ddc: c6 20 61 18 st %g3, [ %g1 + 0x118 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40001de0: 81 c7 e0 08 ret
40001de4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
40001de8: 40 00 02 3f call 400026e4 <free>
40001dec: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001df0: 40 00 30 6d call 4000dfa4 <__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
4000cecc <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000cecc: 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 )
4000ced0: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000ced4: e0 00 61 14 ld [ %g1 + 0x114 ], %l0 ! 40014d14 <imfs_memfile_bytes_per_block>
4000ced8: a3 34 20 02 srl %l0, 2, %l1
4000cedc: 92 10 00 11 mov %l1, %o1
4000cee0: 40 00 12 06 call 400116f8 <.umul>
4000cee4: 90 04 60 01 add %l1, 1, %o0
4000cee8: 92 10 00 11 mov %l1, %o1
4000ceec: 40 00 12 03 call 400116f8 <.umul>
4000cef0: 90 02 20 01 inc %o0
4000cef4: 92 10 00 10 mov %l0, %o1
4000cef8: 40 00 12 00 call 400116f8 <.umul>
4000cefc: 90 02 3f ff add %o0, -1, %o0
4000cf00: 82 10 20 00 clr %g1
4000cf04: 80 a0 40 19 cmp %g1, %i1
4000cf08: 04 80 00 37 ble 4000cfe4 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000cf0c: 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 )
4000cf10: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000cf14: 80 a6 40 12 cmp %i1, %l2
4000cf18: 04 80 00 29 ble 4000cfbc <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000cf1c: 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;
4000cf20: 96 10 00 10 mov %l0, %o3
4000cf24: 94 10 00 14 mov %l4, %o2
4000cf28: 90 10 00 19 mov %i1, %o0
4000cf2c: 40 00 13 85 call 40011d40 <__divdi3>
4000cf30: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cf34: 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;
4000cf38: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cf3c: 94 10 00 14 mov %l4, %o2
4000cf40: 92 10 00 13 mov %l3, %o1
4000cf44: 40 00 13 7f call 40011d40 <__divdi3>
4000cf48: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000cf4c: 80 a4 40 09 cmp %l1, %o1
4000cf50: 0a 80 00 21 bcs 4000cfd4 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000cf54: a4 10 00 09 mov %o1, %l2
4000cf58: 10 80 00 05 b 4000cf6c <IMFS_memfile_extend+0xa0>
4000cf5c: a0 10 00 09 mov %o1, %l0
4000cf60: 80 a4 40 10 cmp %l1, %l0
4000cf64: 2a 80 00 1d bcs,a 4000cfd8 <IMFS_memfile_extend+0x10c>
4000cf68: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000cf6c: 92 10 00 10 mov %l0, %o1
4000cf70: 7f ff ff 3a call 4000cc58 <IMFS_memfile_addblock>
4000cf74: 90 10 00 18 mov %i0, %o0
4000cf78: 80 a2 20 00 cmp %o0, 0
4000cf7c: 22 bf ff f9 be,a 4000cf60 <IMFS_memfile_extend+0x94>
4000cf80: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000cf84: 10 80 00 06 b 4000cf9c <IMFS_memfile_extend+0xd0>
4000cf88: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000cf8c: 90 10 00 18 mov %i0, %o0
4000cf90: 7f ff ff c3 call 4000ce9c <IMFS_memfile_remove_block>
4000cf94: 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-- ) {
4000cf98: 80 a4 80 10 cmp %l2, %l0
4000cf9c: 08 bf ff fc bleu 4000cf8c <IMFS_memfile_extend+0xc0>
4000cfa0: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000cfa4: 40 00 04 00 call 4000dfa4 <__errno>
4000cfa8: b0 10 3f ff mov -1, %i0
4000cfac: 82 10 20 1c mov 0x1c, %g1
4000cfb0: c2 22 00 00 st %g1, [ %o0 ]
4000cfb4: 81 c7 e0 08 ret
4000cfb8: 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 )
4000cfbc: 12 80 00 04 bne 4000cfcc <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000cfc0: 80 a6 80 13 cmp %i2, %l3
4000cfc4: 18 bf ff d7 bgu 4000cf20 <IMFS_memfile_extend+0x54>
4000cfc8: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000cfcc: 81 c7 e0 08 ret
4000cfd0: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000cfd4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000cfd8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000cfdc: 81 c7 e0 08 ret
4000cfe0: 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 )
4000cfe4: 12 80 00 04 bne 4000cff4 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000cfe8: 80 a2 00 1a cmp %o0, %i2
4000cfec: 38 bf ff ca bgu,a 4000cf14 <IMFS_memfile_extend+0x48>
4000cff0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000cff4: 40 00 03 ec call 4000dfa4 <__errno>
4000cff8: b0 10 3f ff mov -1, %i0
4000cffc: 82 10 20 16 mov 0x16, %g1
4000d000: c2 22 00 00 st %g1, [ %o0 ]
4000d004: 81 c7 e0 08 ret
4000d008: 81 e8 00 00 restore
4000c788 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000c788: 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 ) {
4000c78c: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000c790: e0 00 61 14 ld [ %g1 + 0x114 ], %l0 ! 40014d14 <imfs_memfile_bytes_per_block>
4000c794: a1 34 20 02 srl %l0, 2, %l0
4000c798: 82 04 3f ff add %l0, -1, %g1
4000c79c: 80 a6 40 01 cmp %i1, %g1
4000c7a0: 18 80 00 0b bgu 4000c7cc <IMFS_memfile_get_block_pointer+0x44>
4000c7a4: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000c7a8: 80 a6 a0 00 cmp %i2, 0
4000c7ac: 02 80 00 26 be 4000c844 <IMFS_memfile_get_block_pointer+0xbc>
4000c7b0: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000c7b4: 80 a2 20 00 cmp %o0, 0
4000c7b8: 02 80 00 60 be 4000c938 <IMFS_memfile_get_block_pointer+0x1b0>
4000c7bc: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000c7c0: b3 2e 60 02 sll %i1, 2, %i1
4000c7c4: 81 c7 e0 08 ret
4000c7c8: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000c7cc: 90 04 20 01 add %l0, 1, %o0
4000c7d0: 40 00 13 ca call 400116f8 <.umul>
4000c7d4: 92 10 00 10 mov %l0, %o1
4000c7d8: 82 02 3f ff add %o0, -1, %g1
4000c7dc: 80 a6 40 01 cmp %i1, %g1
4000c7e0: 18 80 00 1e bgu 4000c858 <IMFS_memfile_get_block_pointer+0xd0>
4000c7e4: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000c7e8: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c7ec: 92 10 00 10 mov %l0, %o1
4000c7f0: 40 00 14 a8 call 40011a90 <.urem>
4000c7f4: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c7f8: 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;
4000c7fc: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c800: 40 00 13 f8 call 400117e0 <.udiv>
4000c804: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000c808: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000c80c: 80 a6 a0 00 cmp %i2, 0
4000c810: 02 80 00 40 be 4000c910 <IMFS_memfile_get_block_pointer+0x188>
4000c814: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000c818: 80 a0 60 00 cmp %g1, 0
4000c81c: 02 80 00 4e be 4000c954 <IMFS_memfile_get_block_pointer+0x1cc>
4000c820: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000c824: a1 2c 20 02 sll %l0, 2, %l0
4000c828: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000c82c: 80 a2 20 00 cmp %o0, 0
4000c830: 02 80 00 50 be 4000c970 <IMFS_memfile_get_block_pointer+0x1e8>
4000c834: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000c838: b1 2c a0 02 sll %l2, 2, %i0
4000c83c: 81 c7 e0 08 ret
4000c840: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000c844: 80 a2 20 00 cmp %o0, 0
4000c848: 12 bf ff de bne 4000c7c0 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
4000c84c: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000c850: 81 c7 e0 08 ret <== NOT EXECUTED
4000c854: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000c858: 90 02 20 01 inc %o0
4000c85c: 40 00 13 a7 call 400116f8 <.umul>
4000c860: 92 10 00 10 mov %l0, %o1
4000c864: 90 02 3f ff add %o0, -1, %o0
4000c868: 80 a6 40 08 cmp %i1, %o0
4000c86c: 18 bf ff f9 bgu 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c870: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000c874: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c878: 92 10 00 10 mov %l0, %o1
4000c87c: 40 00 14 85 call 40011a90 <.urem>
4000c880: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c884: 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;
4000c888: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c88c: 40 00 13 d5 call 400117e0 <.udiv>
4000c890: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c894: 92 10 00 10 mov %l0, %o1
4000c898: 40 00 13 d2 call 400117e0 <.udiv>
4000c89c: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c8a0: 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;
4000c8a4: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c8a8: 40 00 14 7a call 40011a90 <.urem>
4000c8ac: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000c8b0: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000c8b4: 80 a6 a0 00 cmp %i2, 0
4000c8b8: 02 80 00 35 be 4000c98c <IMFS_memfile_get_block_pointer+0x204>
4000c8bc: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000c8c0: 80 a0 60 00 cmp %g1, 0
4000c8c4: 02 80 00 46 be 4000c9dc <IMFS_memfile_get_block_pointer+0x254>
4000c8c8: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000c8cc: a7 2c e0 02 sll %l3, 2, %l3
4000c8d0: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000c8d4: 80 a0 a0 00 cmp %g2, 0
4000c8d8: 02 80 00 3a be 4000c9c0 <IMFS_memfile_get_block_pointer+0x238>
4000c8dc: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000c8e0: a1 2c 20 02 sll %l0, 2, %l0
4000c8e4: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000c8e8: 80 a2 20 00 cmp %o0, 0
4000c8ec: 12 bf ff b5 bne 4000c7c0 <IMFS_memfile_get_block_pointer+0x38>
4000c8f0: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
4000c8f4: 7f ff ff 98 call 4000c754 <memfile_alloc_block>
4000c8f8: b0 10 20 00 clr %i0
if ( !p2 )
4000c8fc: 80 a2 20 00 cmp %o0, 0
4000c900: 02 bf ff d4 be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c904: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000c908: 10 bf ff ae b 4000c7c0 <IMFS_memfile_get_block_pointer+0x38>
4000c90c: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000c910: 80 a0 60 00 cmp %g1, 0
4000c914: 02 bf ff cf be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c918: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000c91c: a1 2a 20 02 sll %o0, 2, %l0
4000c920: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000c924: 80 a0 60 00 cmp %g1, 0
4000c928: 02 bf ff ca be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c92c: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000c930: 81 c7 e0 08 ret
4000c934: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000c938: 7f ff ff 87 call 4000c754 <memfile_alloc_block>
4000c93c: b0 10 20 00 clr %i0
if ( !p )
4000c940: 80 a2 20 00 cmp %o0, 0
4000c944: 02 bf ff c3 be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c948: 01 00 00 00 nop
return 0;
info->indirect = p;
4000c94c: 10 bf ff 9d b 4000c7c0 <IMFS_memfile_get_block_pointer+0x38>
4000c950: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000c954: 7f ff ff 80 call 4000c754 <memfile_alloc_block>
4000c958: b0 10 20 00 clr %i0
if ( !p )
4000c95c: 80 a2 20 00 cmp %o0, 0
4000c960: 02 bf ff bc be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c964: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000c968: 10 bf ff af b 4000c824 <IMFS_memfile_get_block_pointer+0x9c>
4000c96c: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000c970: 7f ff ff 79 call 4000c754 <memfile_alloc_block>
4000c974: b0 10 20 00 clr %i0
if ( !p1 )
4000c978: 80 a2 20 00 cmp %o0, 0
4000c97c: 02 bf ff b5 be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c980: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000c984: 10 bf ff ad b 4000c838 <IMFS_memfile_get_block_pointer+0xb0>
4000c988: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000c98c: 80 a0 60 00 cmp %g1, 0
4000c990: 02 bf ff b0 be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c994: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000c998: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000c99c: 80 a0 60 00 cmp %g1, 0
4000c9a0: 02 bf ff ac be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c9a4: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000c9a8: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000c9ac: 80 a0 60 00 cmp %g1, 0
4000c9b0: 02 bf ff a8 be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c9b4: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000c9b8: 81 c7 e0 08 ret
4000c9bc: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000c9c0: 7f ff ff 65 call 4000c754 <memfile_alloc_block>
4000c9c4: b0 10 20 00 clr %i0
if ( !p1 )
4000c9c8: 80 a2 20 00 cmp %o0, 0
4000c9cc: 02 bf ff a1 be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c9d0: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000c9d4: 10 bf ff c3 b 4000c8e0 <IMFS_memfile_get_block_pointer+0x158>
4000c9d8: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000c9dc: 7f ff ff 5e call 4000c754 <memfile_alloc_block>
4000c9e0: 01 00 00 00 nop
if ( !p )
4000c9e4: 82 92 20 00 orcc %o0, 0, %g1
4000c9e8: 02 bf ff 9a be 4000c850 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000c9ec: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000c9f0: 10 bf ff b7 b 4000c8cc <IMFS_memfile_get_block_pointer+0x144>
4000c9f4: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
40004d60 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40004d60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004d64: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED
40004d68: e2 00 61 d4 ld [ %g1 + 0x1d4 ], %l1 ! 400261d4 <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 0a call 4001fd9c <.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 07 call 4001fd9c <.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 04 call 4001fd9c <.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
4000c9f8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000c9f8: 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) {
4000c9fc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000ca00: a4 10 00 18 mov %i0, %l2
4000ca04: 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) {
4000ca08: 80 a0 60 06 cmp %g1, 6
4000ca0c: 02 80 00 64 be 4000cb9c <IMFS_memfile_read+0x1a4>
4000ca10: 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 )
4000ca14: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000ca18: 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;
4000ca1c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000ca20: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000ca24: 80 a0 c0 02 cmp %g3, %g2
4000ca28: 04 80 00 41 ble 4000cb2c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000ca2c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000ca30: 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;
4000ca34: 29 10 00 53 sethi %hi(0x40014c00), %l4 <== NOT EXECUTED
4000ca38: e6 05 21 14 ld [ %l4 + 0x114 ], %l3 ! 40014d14 <imfs_memfile_bytes_per_block>
4000ca3c: 90 10 00 10 mov %l0, %o0
4000ca40: ab 3c e0 1f sra %l3, 0x1f, %l5
4000ca44: 96 10 00 13 mov %l3, %o3
4000ca48: 94 10 00 15 mov %l5, %o2
4000ca4c: 40 00 15 a5 call 400120e0 <__moddi3>
4000ca50: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca54: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca58: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ca5c: 94 10 00 15 mov %l5, %o2
4000ca60: 92 10 00 11 mov %l1, %o1
4000ca64: 40 00 14 b7 call 40011d40 <__divdi3>
4000ca68: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000ca6c: 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;
4000ca70: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000ca74: 80 a5 a0 00 cmp %l6, 0
4000ca78: 02 80 00 14 be 4000cac8 <IMFS_memfile_read+0xd0>
4000ca7c: 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 );
4000ca80: 90 10 00 12 mov %l2, %o0
4000ca84: 7f ff ff 41 call 4000c788 <IMFS_memfile_get_block_pointer>
4000ca88: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ca8c: 80 a2 20 00 cmp %o0, 0
4000ca90: 02 80 00 25 be 4000cb24 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000ca94: 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;
4000ca98: 80 a7 00 13 cmp %i4, %l3
4000ca9c: 18 80 00 53 bgu 4000cbe8 <IMFS_memfile_read+0x1f0>
4000caa0: 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 );
4000caa4: d2 02 00 00 ld [ %o0 ], %o1
4000caa8: 94 10 00 18 mov %i0, %o2
4000caac: 90 10 00 1b mov %i3, %o0
4000cab0: 40 00 07 97 call 4000e90c <memcpy>
4000cab4: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000cab8: e6 05 21 14 ld [ %l4 + 0x114 ], %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;
4000cabc: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000cac0: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cac4: 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 ) {
4000cac8: 80 a7 00 13 cmp %i4, %l3
4000cacc: 1a 80 00 0e bcc 4000cb04 <IMFS_memfile_read+0x10c>
4000cad0: 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 ) {
4000cad4: 10 80 00 1e b 4000cb4c <IMFS_memfile_read+0x154>
4000cad8: 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 );
4000cadc: d2 00 40 00 ld [ %g1 ], %o1
4000cae0: 40 00 07 8b call 4000e90c <memcpy>
4000cae4: 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 ) {
4000cae8: c2 05 21 14 ld [ %l4 + 0x114 ], %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;
4000caec: aa 05 40 13 add %l5, %l3, %l5
block++;
4000caf0: 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 ) {
4000caf4: 80 a0 40 1c cmp %g1, %i4
4000caf8: 18 80 00 14 bgu 4000cb48 <IMFS_memfile_read+0x150>
4000cafc: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cb00: 94 10 20 00 clr %o2
4000cb04: 92 10 00 10 mov %l0, %o1
4000cb08: 7f ff ff 20 call 4000c788 <IMFS_memfile_get_block_pointer>
4000cb0c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cb10: 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 );
4000cb14: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000cb18: 80 a0 60 00 cmp %g1, 0
4000cb1c: 12 bf ff f0 bne 4000cadc <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000cb20: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000cb24: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb28: 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 )
4000cb2c: 12 bf ff c3 bne 4000ca38 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000cb30: 29 10 00 53 sethi %hi(0x40014c00), %l4
4000cb34: 80 a3 40 04 cmp %o5, %g4
4000cb38: 08 bf ff c1 bleu 4000ca3c <IMFS_memfile_read+0x44>
4000cb3c: e6 05 21 14 ld [ %l4 + 0x114 ], %l3
my_length = the_jnode->info.file.size - start;
4000cb40: 10 bf ff be b 4000ca38 <IMFS_memfile_read+0x40>
4000cb44: 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 ) {
4000cb48: 80 a7 20 00 cmp %i4, 0
4000cb4c: 02 80 00 0e be 4000cb84 <IMFS_memfile_read+0x18c>
4000cb50: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cb54: 90 10 00 12 mov %l2, %o0
4000cb58: 92 10 00 10 mov %l0, %o1
4000cb5c: 7f ff ff 0b call 4000c788 <IMFS_memfile_get_block_pointer>
4000cb60: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cb64: 80 a2 20 00 cmp %o0, 0
4000cb68: 02 bf ff ef be 4000cb24 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000cb6c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cb70: d2 02 00 00 ld [ %o0 ], %o1
4000cb74: 90 10 00 15 mov %l5, %o0
4000cb78: 40 00 07 65 call 4000e90c <memcpy>
4000cb7c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cb80: 90 07 bf f8 add %fp, -8, %o0
4000cb84: 7f ff d7 03 call 40002790 <gettimeofday>
4000cb88: 92 10 20 00 clr %o1
4000cb8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cb90: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000cb94: 81 c7 e0 08 ret
4000cb98: 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))
4000cb9c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000cba0: 82 10 20 00 clr %g1
4000cba4: 86 a3 40 1a subcc %o5, %i2, %g3
4000cba8: 84 63 00 19 subx %o4, %i1, %g2
4000cbac: 80 a0 40 02 cmp %g1, %g2
4000cbb0: 04 80 00 10 ble 4000cbf0 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000cbb4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000cbb8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000cbbc: 92 02 40 11 add %o1, %l1, %o1
4000cbc0: 94 10 00 18 mov %i0, %o2
4000cbc4: 40 00 07 52 call 4000e90c <memcpy>
4000cbc8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000cbcc: 90 07 bf f8 add %fp, -8, %o0
4000cbd0: 7f ff d6 f0 call 40002790 <gettimeofday>
4000cbd4: 92 10 20 00 clr %o1
4000cbd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cbdc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000cbe0: 81 c7 e0 08 ret
4000cbe4: 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;
4000cbe8: 10 bf ff af b 4000caa4 <IMFS_memfile_read+0xac>
4000cbec: 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))
4000cbf0: 12 80 00 04 bne 4000cc00 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000cbf4: 80 a7 00 03 cmp %i4, %g3
4000cbf8: 38 bf ff f1 bgu,a 4000cbbc <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000cbfc: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000cc00: 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;
4000cc04: 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);
4000cc08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000cc0c: 40 00 07 40 call 4000e90c <memcpy> <== NOT EXECUTED
4000cc10: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000cc14: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000cc18: 7f ff d6 de call 40002790 <gettimeofday> <== NOT EXECUTED
4000cc1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cc20: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000cc24: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000cc28: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc2c: 81 e8 00 00 restore <== NOT EXECUTED
4000cd24 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000cd24: 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;
4000cd28: 23 10 00 53 sethi %hi(0x40014c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000cd2c: 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;
4000cd30: e6 04 61 14 ld [ %l1 + 0x114 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000cd34: 80 a0 60 00 cmp %g1, 0
4000cd38: 02 80 00 05 be 4000cd4c <IMFS_memfile_remove+0x28>
4000cd3c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000cd40: 90 06 20 58 add %i0, 0x58, %o0
4000cd44: 7f ff ff e2 call 4000cccc <memfile_free_blocks_in_table>
4000cd48: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000cd4c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000cd50: 80 a0 60 00 cmp %g1, 0
4000cd54: 02 80 00 1b be 4000cdc0 <IMFS_memfile_remove+0x9c>
4000cd58: c4 04 61 14 ld [ %l1 + 0x114 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cd5c: 85 30 a0 02 srl %g2, 2, %g2
4000cd60: 80 a0 a0 00 cmp %g2, 0
4000cd64: 02 80 00 14 be 4000cdb4 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000cd68: 90 10 20 00 clr %o0
4000cd6c: 25 10 00 53 sethi %hi(0x40014c00), %l2
4000cd70: a0 10 20 00 clr %l0
4000cd74: 10 80 00 03 b 4000cd80 <IMFS_memfile_remove+0x5c>
4000cd78: a4 14 a1 14 or %l2, 0x114, %l2
4000cd7c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000cd80: 91 2a 20 02 sll %o0, 2, %o0
4000cd84: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000cd88: 80 a0 a0 00 cmp %g2, 0
4000cd8c: 02 80 00 05 be 4000cda0 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000cd90: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000cd94: 90 00 40 08 add %g1, %o0, %o0
4000cd98: 7f ff ff cd call 4000cccc <memfile_free_blocks_in_table>
4000cd9c: 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++ ) {
4000cda0: c2 04 80 00 ld [ %l2 ], %g1
4000cda4: 83 30 60 02 srl %g1, 2, %g1
4000cda8: 80 a0 40 10 cmp %g1, %l0
4000cdac: 18 bf ff f4 bgu 4000cd7c <IMFS_memfile_remove+0x58>
4000cdb0: 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 );
4000cdb4: 90 06 20 5c add %i0, 0x5c, %o0
4000cdb8: 7f ff ff c5 call 4000cccc <memfile_free_blocks_in_table>
4000cdbc: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000cdc0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000cdc4: 80 a2 20 00 cmp %o0, 0
4000cdc8: 02 80 00 33 be 4000ce94 <IMFS_memfile_remove+0x170>
4000cdcc: c2 04 61 14 ld [ %l1 + 0x114 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000cdd0: 83 30 60 02 srl %g1, 2, %g1
4000cdd4: 80 a0 60 00 cmp %g1, 0
4000cdd8: 22 80 00 2d be,a 4000ce8c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000cddc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000cde0: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000cde4: 80 a4 60 00 cmp %l1, 0
4000cde8: 22 80 00 29 be,a 4000ce8c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000cdec: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000cdf0: 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];
4000cdf4: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000cdf8: a8 10 20 00 clr %l4
4000cdfc: a4 14 a1 14 or %l2, 0x114, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000ce00: 80 a0 60 00 cmp %g1, 0
4000ce04: 02 80 00 13 be 4000ce50 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000ce08: 90 02 00 15 add %o0, %l5, %o0
4000ce0c: 90 10 20 00 clr %o0
4000ce10: a0 10 20 00 clr %l0
if ( p[j] ) {
4000ce14: 91 2a 20 02 sll %o0, 2, %o0
4000ce18: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000ce1c: 80 a0 60 00 cmp %g1, 0
4000ce20: 02 80 00 05 be 4000ce34 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000ce24: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000ce28: 90 04 40 08 add %l1, %o0, %o0
4000ce2c: 7f ff ff a8 call 4000cccc <memfile_free_blocks_in_table>
4000ce30: 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++ ) {
4000ce34: c2 04 80 00 ld [ %l2 ], %g1
4000ce38: 83 30 60 02 srl %g1, 2, %g1
4000ce3c: 80 a4 00 01 cmp %l0, %g1
4000ce40: 0a bf ff f5 bcs 4000ce14 <IMFS_memfile_remove+0xf0>
4000ce44: 90 10 00 10 mov %l0, %o0
4000ce48: 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(
4000ce4c: 90 02 00 15 add %o0, %l5, %o0
4000ce50: 7f ff ff 9f call 4000cccc <memfile_free_blocks_in_table>
4000ce54: 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++ ) {
4000ce58: c2 04 80 00 ld [ %l2 ], %g1
4000ce5c: a8 05 20 01 inc %l4
4000ce60: 83 30 60 02 srl %g1, 2, %g1
4000ce64: 80 a0 40 14 cmp %g1, %l4
4000ce68: 08 80 00 09 bleu 4000ce8c <IMFS_memfile_remove+0x168>
4000ce6c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000ce70: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000ce74: 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];
4000ce78: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000ce7c: 80 a4 60 00 cmp %l1, 0
4000ce80: 12 bf ff e1 bne 4000ce04 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000ce84: 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(
4000ce88: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000ce8c: 7f ff ff 90 call 4000cccc <memfile_free_blocks_in_table>
4000ce90: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000ce94: 81 c7 e0 08 ret
4000ce98: 91 e8 20 00 restore %g0, 0, %o0
4000d00c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d00c: 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 ) {
4000d010: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000d014: 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 ) {
4000d018: 80 a0 60 00 cmp %g1, 0
4000d01c: 06 80 00 5c bl 4000d18c <IMFS_memfile_write+0x180> <== NEVER TAKEN
4000d020: 94 07 00 1a add %i4, %i2, %o2
4000d024: 80 a0 60 00 cmp %g1, 0
4000d028: 22 80 00 56 be,a 4000d180 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000d02c: 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;
4000d030: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED
4000d034: e2 04 a1 14 ld [ %l2 + 0x114 ], %l1 ! 40014d14 <imfs_memfile_bytes_per_block>
4000d038: 90 10 00 19 mov %i1, %o0
4000d03c: a7 3c 60 1f sra %l1, 0x1f, %l3
4000d040: 96 10 00 11 mov %l1, %o3
4000d044: 94 10 00 13 mov %l3, %o2
4000d048: 40 00 14 26 call 400120e0 <__moddi3>
4000d04c: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d050: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d054: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d058: 90 10 00 19 mov %i1, %o0
4000d05c: 92 10 00 1a mov %i2, %o1
4000d060: 40 00 13 38 call 40011d40 <__divdi3>
4000d064: 96 10 00 11 mov %l1, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000d068: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
4000d06c: 80 a5 20 00 cmp %l4, 0
4000d070: 12 80 00 1a bne 4000d0d8 <IMFS_memfile_write+0xcc>
4000d074: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d078: 80 a7 00 11 cmp %i4, %l1
4000d07c: 1a 80 00 0e bcc 4000d0b4 <IMFS_memfile_write+0xa8>
4000d080: 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 ) {
4000d084: 10 80 00 2a b 4000d12c <IMFS_memfile_write+0x120>
4000d088: 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 );
4000d08c: d0 02 00 00 ld [ %o0 ], %o0
4000d090: 40 00 06 1f call 4000e90c <memcpy>
4000d094: 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 ) {
4000d098: c2 04 a1 14 ld [ %l2 + 0x114 ], %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;
4000d09c: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000d0a0: 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 ) {
4000d0a4: 80 a0 40 1c cmp %g1, %i4
4000d0a8: 18 80 00 20 bgu 4000d128 <IMFS_memfile_write+0x11c>
4000d0ac: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d0b0: 92 10 00 13 mov %l3, %o1
4000d0b4: 94 10 20 00 clr %o2
4000d0b8: 7f ff fd b4 call 4000c788 <IMFS_memfile_get_block_pointer>
4000d0bc: 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 );
4000d0c0: 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 )
4000d0c4: 80 a2 20 00 cmp %o0, 0
4000d0c8: 12 bf ff f1 bne 4000d08c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000d0cc: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000d0d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d0d4: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d0d8: 90 10 00 10 mov %l0, %o0
4000d0dc: 94 10 20 00 clr %o2
4000d0e0: 7f ff fd aa call 4000c788 <IMFS_memfile_get_block_pointer>
4000d0e4: b0 10 20 00 clr %i0
if ( !block_ptr )
4000d0e8: 80 a2 20 00 cmp %o0, 0
4000d0ec: 02 80 00 32 be 4000d1b4 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
4000d0f0: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d0f4: b0 24 40 14 sub %l1, %l4, %i0
4000d0f8: 80 a6 00 1c cmp %i0, %i4
4000d0fc: 18 80 00 30 bgu 4000d1bc <IMFS_memfile_write+0x1b0>
4000d100: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d104: 92 10 00 1b mov %i3, %o1
4000d108: 90 02 00 14 add %o0, %l4, %o0
4000d10c: 94 10 00 18 mov %i0, %o2
4000d110: 40 00 05 ff call 4000e90c <memcpy>
4000d114: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000d118: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d11c: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000d120: 10 bf ff d6 b 4000d078 <IMFS_memfile_write+0x6c>
4000d124: e2 04 a1 14 ld [ %l2 + 0x114 ], %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 ) {
4000d128: 80 a7 20 00 cmp %i4, 0
4000d12c: 02 80 00 0e be 4000d164 <IMFS_memfile_write+0x158>
4000d130: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d134: 90 10 00 10 mov %l0, %o0
4000d138: 92 10 00 13 mov %l3, %o1
4000d13c: 7f ff fd 93 call 4000c788 <IMFS_memfile_get_block_pointer>
4000d140: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d144: 80 a2 20 00 cmp %o0, 0
4000d148: 02 bf ff e2 be 4000d0d0 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000d14c: 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 );
4000d150: d0 02 00 00 ld [ %o0 ], %o0
4000d154: 94 10 00 1c mov %i4, %o2
4000d158: 40 00 05 ed call 4000e90c <memcpy>
4000d15c: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000d160: 90 07 bf f8 add %fp, -8, %o0
4000d164: 7f ff d5 8b call 40002790 <gettimeofday>
4000d168: 92 10 20 00 clr %o1
4000d16c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d170: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000d174: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000d178: 81 c7 e0 08 ret
4000d17c: 81 e8 00 00 restore
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000d180: 80 a0 40 0a cmp %g1, %o2
4000d184: 1a bf ff ac bcc 4000d034 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000d188: 25 10 00 53 sethi %hi(0x40014c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000d18c: 90 10 00 10 mov %l0, %o0
4000d190: 7f ff ff 4f call 4000cecc <IMFS_memfile_extend>
4000d194: 92 10 20 00 clr %o1
if ( status )
4000d198: 80 a2 20 00 cmp %o0, 0
4000d19c: 02 bf ff a6 be 4000d034 <IMFS_memfile_write+0x28>
4000d1a0: 25 10 00 53 sethi %hi(0x40014c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d1a4: 40 00 03 80 call 4000dfa4 <__errno>
4000d1a8: b0 10 3f ff mov -1, %i0
4000d1ac: 82 10 20 1c mov 0x1c, %g1
4000d1b0: c2 22 00 00 st %g1, [ %o0 ]
4000d1b4: 81 c7 e0 08 ret
4000d1b8: 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;
4000d1bc: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d1c0: 92 10 00 1b mov %i3, %o1
4000d1c4: 90 02 00 14 add %o0, %l4, %o0
4000d1c8: 94 10 00 18 mov %i0, %o2
4000d1cc: 40 00 05 d0 call 4000e90c <memcpy>
4000d1d0: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000d1d4: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d1d8: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000d1dc: 10 bf ff a7 b 4000d078 <IMFS_memfile_write+0x6c>
4000d1e0: e2 04 a1 14 ld [ %l2 + 0x114 ], %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 33 f5 call 4000ee9c <strlen>
40001ecc: 90 10 00 18 mov %i0, %o0
40001ed0: a0 07 bf b8 add %fp, -72, %l0
40001ed4: 92 10 00 08 mov %o0, %o1
40001ed8: 94 10 00 10 mov %l0, %o2
40001edc: 90 10 00 18 mov %i0, %o0
40001ee0: 40 00 23 9c call 4000ad50 <IMFS_get_token>
40001ee4: 96 07 bf fc add %fp, -4, %o3
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001ee8: 03 00 00 3c sethi %hi(0xf000), %g1
40001eec: 05 00 00 10 sethi %hi(0x4000), %g2
40001ef0: 82 0e 40 01 and %i1, %g1, %g1
40001ef4: 80 a0 40 02 cmp %g1, %g2
40001ef8: 02 80 00 0c be 40001f28 <IMFS_mknod+0x64>
40001efc: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001f00: 05 00 00 20 sethi %hi(0x8000), %g2
40001f04: 80 a0 40 02 cmp %g1, %g2
40001f08: 02 80 00 08 be 40001f28 <IMFS_mknod+0x64>
40001f0c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f10: 05 00 00 08 sethi %hi(0x2000), %g2
40001f14: 80 a0 40 02 cmp %g1, %g2
40001f18: 12 80 00 0f bne 40001f54 <IMFS_mknod+0x90>
40001f1c: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001f20: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
40001f24: 92 10 20 02 mov 2, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f28: 90 10 00 1c mov %i4, %o0
40001f2c: 94 10 00 10 mov %l0, %o2
40001f30: 96 10 00 19 mov %i1, %o3
40001f34: 98 07 bf e0 add %fp, -32, %o4
40001f38: 40 00 20 9b call 4000a1a4 <IMFS_create_node>
40001f3c: b0 10 20 00 clr %i0
if ( !new_node )
40001f40: 80 a2 20 00 cmp %o0, 0
40001f44: 02 80 00 15 be 40001f98 <IMFS_mknod+0xd4> <== NEVER TAKEN
40001f48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40001f4c: 81 c7 e0 08 ret
40001f50: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f54: 80 a0 40 02 cmp %g1, %g2
40001f58: 22 bf ff f3 be,a 40001f24 <IMFS_mknod+0x60>
40001f5c: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else if (S_ISFIFO(mode))
40001f60: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f64: 82 18 40 02 xor %g1, %g2, %g1
40001f68: 80 a0 00 01 cmp %g0, %g1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f6c: 90 10 00 1c mov %i4, %o0
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f70: 92 40 3f ff addx %g0, -1, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f74: 94 10 00 10 mov %l0, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f78: 92 0a 60 07 and %o1, 7, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f7c: 96 10 00 19 mov %i1, %o3
40001f80: 98 07 bf e0 add %fp, -32, %o4
40001f84: 40 00 20 88 call 4000a1a4 <IMFS_create_node>
40001f88: b0 10 20 00 clr %i0
if ( !new_node )
40001f8c: 80 a2 20 00 cmp %o0, 0
40001f90: 12 80 00 06 bne 40001fa8 <IMFS_mknod+0xe4>
40001f94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f98: 40 00 30 03 call 4000dfa4 <__errno>
40001f9c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001fa0: 82 10 20 0c mov 0xc, %g1
40001fa4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001fa8: 81 c7 e0 08 ret
40001fac: 81 e8 00 00 restore
40001fb0 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001fb0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001fb4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001fb8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001fbc: 80 a0 a0 01 cmp %g2, 1
40001fc0: 12 80 00 05 bne 40001fd4 <IMFS_mount+0x24> <== NEVER TAKEN
40001fc4: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
40001fc8: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40001fcc: 81 c7 e0 08 ret
40001fd0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001fd4: 40 00 2f f4 call 4000dfa4 <__errno> <== NOT EXECUTED
40001fd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001fdc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001fe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001fe4: 81 c7 e0 08 ret <== NOT EXECUTED
40001fe8: 81 e8 00 00 restore <== NOT EXECUTED
40004b30 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004b30: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004b34: 21 10 00 97 sethi %hi(0x40025c00), %l0
40004b38: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 ! 40025cc0 <_impure_ptr>
40004b3c: 90 06 20 0c add %i0, 0xc, %o0
40004b40: 40 00 38 79 call 40012d24 <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 20 c0 ld [ %l0 + 0xc0 ], %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 1d call 40012bd8 <fprintf> <== NOT EXECUTED
40004b68: 93 ee 62 30 restore %i1, 0x230, %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 20 c0 ld [ %l0 + 0xc0 ], %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 22 00 or %i0, 0x200, %i0 <== NOT EXECUTED
40004b90: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40004b94: 40 00 3b 9b call 40013a00 <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 20 c0 ld [ %l0 + 0xc0 ], %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 22 18 or %i0, 0x218, %i0 <== NOT EXECUTED
40004bac: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
40004bb0: 40 00 3b 94 call 40013a00 <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 20 c0 ld [ %l0 + 0xc0 ], %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 04 call 40012bd8 <fprintf>
40004bcc: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 400245f0 <__FUNCTION__.5642+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 82 call 400149dc <puts>
40004bd8: 91 ee 20 d0 restore %i0, 0xd0, %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 20 c0 ld [ %l0 + 0xc0 ], %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 37 fa call 40012bd8 <fprintf>
40004bf4: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400245e0 <__FUNCTION__.5642+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 78 call 400149dc <puts>
40004c00: 91 ee 20 d0 restore %i0, 0xd0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004c04: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004c08: 90 10 20 2f mov 0x2f, %o0
40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c10: 40 00 38 0f call 40012c4c <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 71 call 400149dc <puts>
40004c1c: 91 ee 20 d0 restore %i0, 0xd0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004c20: c2 04 20 c0 ld [ %l0 + 0xc0 ], %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 37 e9 call 40012bd8 <fprintf>
40004c38: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400245c8 <__FUNCTION__.5642+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 67 call 400149dc <puts>
40004c44: 91 ee 20 d0 restore %i0, 0xd0, %o0
40001ff8 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40001ff8: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40001ffc: 80 a2 a0 00 cmp %o2, 0
40002000: 02 80 00 13 be 4000204c <IMFS_readlink+0x54> <== NEVER TAKEN
40002004: 90 10 20 00 clr %o0
40002008: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
4000200c: c4 48 40 00 ldsb [ %g1 ], %g2
40002010: 80 a0 a0 00 cmp %g2, 0
40002014: 02 80 00 0e be 4000204c <IMFS_readlink+0x54> <== NEVER TAKEN
40002018: c2 08 40 00 ldub [ %g1 ], %g1
4000201c: 10 80 00 07 b 40002038 <IMFS_readlink+0x40>
40002020: 84 10 20 00 clr %g2
40002024: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002028: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
4000202c: 80 a0 e0 00 cmp %g3, 0
40002030: 02 80 00 07 be 4000204c <IMFS_readlink+0x54>
40002034: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40002038: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000203c: 90 02 20 01 inc %o0
40002040: 80 a2 00 0a cmp %o0, %o2
40002044: 0a bf ff f8 bcs 40002024 <IMFS_readlink+0x2c>
40002048: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
4000204c: 81 c3 e0 08 retl
40002054 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
40002054: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002058: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4000205c: 92 10 00 1b mov %i3, %o1
40002060: 90 04 20 0c add %l0, 0xc, %o0
40002064: 40 00 33 c2 call 4000ef6c <strncpy>
40002068: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
4000206c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40002070: 80 a0 60 00 cmp %g1, 0
40002074: 22 80 00 05 be,a 40002088 <IMFS_rename+0x34> <== NEVER TAKEN
40002078: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000207c: 40 00 12 a4 call 40006b0c <_Chain_Extract>
40002080: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002084: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002088: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
4000208c: d0 24 20 08 st %o0, [ %l0 + 8 ]
40002090: 40 00 12 93 call 40006adc <_Chain_Append>
40002094: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40002098: 90 07 bf f8 add %fp, -8, %o0
4000209c: 40 00 01 bd call 40002790 <gettimeofday>
400020a0: 92 10 20 00 clr %o1
400020a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400020a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400020ac: 81 c7 e0 08 ret
400020b0: 91 e8 20 00 restore %g0, 0, %o0
4000af18 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000af18: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000af1c: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000af20: 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 );
4000af24: 7f ff ff c8 call 4000ae44 <IMFS_create_orphan>
4000af28: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000af2c: 7f ff ff d8 call 4000ae8c <IMFS_check_node_remove>
4000af30: 90 10 00 10 mov %l0, %o0
return 0;
}
4000af34: 81 c7 e0 08 ret
4000af38: 81 e8 00 00 restore
4000af3c: 40 00 af 74 call 40036d0c <__end+0x2180c> <== NOT EXECUTED
4000af40: 40 00 af 74 call 40036d10 <__end+0x21810> <== NOT EXECUTED
4000af44: 40 00 b0 0c call 40036f74 <__end+0x21a74> <== NOT EXECUTED
4000af48: 40 00 af 74 call 40036d18 <__end+0x21818> <== NOT EXECUTED
4000af4c: 40 00 af a0 call 40036dcc <__end+0x218cc> <== NOT EXECUTED
4000af50: 40 00 b0 18 call 40036fb0 <__end+0x21ab0> <== NOT EXECUTED
4000af54: 40 00 b0 18 call 40036fb4 <__end+0x21ab4> <== NOT EXECUTED
4000af58: 40 00 af a0 call 40036dd8 <__end+0x218d8> <== NOT EXECUTED
4000af5c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000af5c: 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;
4000af60: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000af64: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000af68: 80 a0 a0 07 cmp %g2, 7
4000af6c: 08 80 00 08 bleu 4000af8c <IMFS_stat+0x30> <== ALWAYS TAKEN
4000af70: 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 );
4000af74: 40 00 0c 0c call 4000dfa4 <__errno>
4000af78: b0 10 3f ff mov -1, %i0
4000af7c: 82 10 20 86 mov 0x86, %g1
4000af80: c2 22 00 00 st %g1, [ %o0 ]
4000af84: 81 c7 e0 08 ret
4000af88: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000af8c: 07 10 00 2b sethi %hi(0x4000ac00), %g3
4000af90: 86 10 e3 3c or %g3, 0x33c, %g3 ! 4000af3c <IMFS_rmnod+0x24>
4000af94: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000af98: 81 c0 80 00 jmp %g2
4000af9c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000afa0: c0 26 60 20 clr [ %i1 + 0x20 ]
4000afa4: 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;
4000afa8: 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;
4000afac: 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 );
4000afb0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000afb4: 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 );
4000afb8: 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;
4000afbc: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000afc0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000afc4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000afc8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000afcc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000afd0: 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;
4000afd4: 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 =
4000afd8: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000afdc: 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;
4000afe0: 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 =
4000afe4: 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;
4000afe8: 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 =
4000afec: 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;
4000aff0: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000aff4: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000aff8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000affc: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b000: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b004: 81 c7 e0 08 ret
4000b008: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b00c: 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;
4000b010: 10 bf ff e6 b 4000afa8 <IMFS_stat+0x4c>
4000b014: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b018: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b01c: 10 bf ff e3 b 4000afa8 <IMFS_stat+0x4c>
4000b020: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40002150 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002150: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
40002154: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
40002158: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000215c: 80 a0 60 03 cmp %g1, 3
40002160: 02 80 00 09 be 40002184 <IMFS_unlink+0x34>
40002164: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002168: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000216c: 90 10 00 11 mov %l1, %o0
40002170: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002174: 9f c0 40 00 call %g1
40002178: 92 10 00 19 mov %i1, %o1
return result;
}
4000217c: 81 c7 e0 08 ret
40002180: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
40002184: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002188: 80 a0 60 00 cmp %g1, 0
4000218c: 02 80 00 2b be 40002238 <IMFS_unlink+0xe8> <== NEVER TAKEN
40002190: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40002194: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40002198: da 06 60 04 ld [ %i1 + 4 ], %o5
4000219c: c8 06 60 08 ld [ %i1 + 8 ], %g4
400021a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
400021a4: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
400021a8: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
400021ac: da 27 bf e8 st %o5, [ %fp + -24 ]
400021b0: c8 27 bf ec st %g4, [ %fp + -20 ]
400021b4: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400021b8: 40 00 20 60 call 4000a338 <IMFS_Set_handlers>
400021bc: 90 10 00 12 mov %l2, %o0
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
400021c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021c4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400021c8: 80 a0 e0 01 cmp %g3, 1
400021cc: 02 80 00 10 be 4000220c <IMFS_unlink+0xbc>
400021d0: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
400021d4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
400021d8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
400021dc: 40 00 01 6d call 40002790 <gettimeofday>
400021e0: 92 10 20 00 clr %o1
400021e4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021e8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400021ec: 90 10 00 11 mov %l1, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
400021f0: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400021f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400021f8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021fc: 9f c0 40 00 call %g1
40002200: 92 10 00 19 mov %i1, %o1
return result;
}
40002204: 81 c7 e0 08 ret
40002208: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000220c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002210: 90 10 00 18 mov %i0, %o0
40002214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002218: 92 10 00 12 mov %l2, %o1
4000221c: 9f c0 40 00 call %g1
40002220: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002224: 80 a2 20 00 cmp %o0, 0
40002228: 22 bf ff d1 be,a 4000216c <IMFS_unlink+0x1c>
4000222c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002230: 81 c7 e0 08 ret
40002234: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
40002238: 40 00 2f 5b call 4000dfa4 <__errno> <== NOT EXECUTED
4000223c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002240: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002244: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002248: 81 c7 e0 08 ret <== NOT EXECUTED
4000224c: 81 e8 00 00 restore <== NOT EXECUTED
40002250 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002250: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002254: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002258: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000225c: 80 a0 a0 01 cmp %g2, 1
40002260: 12 80 00 09 bne 40002284 <IMFS_unmount+0x34> <== NEVER TAKEN
40002264: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40002268: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
4000226c: 80 a0 a0 00 cmp %g2, 0
40002270: 02 80 00 0b be 4000229c <IMFS_unmount+0x4c> <== NEVER TAKEN
40002274: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
40002278: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
4000227c: 81 c7 e0 08 ret
40002280: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002284: 40 00 2f 48 call 4000dfa4 <__errno> <== NOT EXECUTED
40002288: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000228c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002290: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002294: 81 c7 e0 08 ret <== NOT EXECUTED
40002298: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
4000229c: 40 00 2f 42 call 4000dfa4 <__errno> <== NOT EXECUTED
400022a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400022a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022ac: 81 c7 e0 08 ret <== NOT EXECUTED
400022b0: 81 e8 00 00 restore <== NOT EXECUTED
40002988 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40002988: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
4000298c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002990: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40014d08 <rtems_malloc_statistics_helpers>
40002994: 80 a0 60 00 cmp %g1, 0
40002998: 02 80 00 05 be 400029ac <RTEMS_Malloc_Initialize+0x24>
4000299c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400029a0: c2 00 40 00 ld [ %g1 ], %g1
400029a4: 9f c0 40 00 call %g1
400029a8: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400029ac: 7f ff ff dc call 4000291c <malloc_deferred_frees_initialize>
400029b0: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029b4: 03 10 00 53 sethi %hi(0x40014c00), %g1
400029b8: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 40014d0c <rtems_malloc_sbrk_helpers>
400029bc: 80 a0 60 00 cmp %g1, 0
400029c0: 02 80 00 07 be 400029dc <RTEMS_Malloc_Initialize+0x54>
400029c4: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029c8: c2 00 40 00 ld [ %g1 ], %g1
400029cc: 92 10 00 1a mov %i2, %o1
400029d0: 9f c0 40 00 call %g1
400029d4: b2 10 00 1a mov %i2, %i1
400029d8: b0 10 00 08 mov %o0, %i0
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
400029dc: 23 10 00 53 sethi %hi(0x40014c00), %l1
400029e0: c2 0c 61 04 ldub [ %l1 + 0x104 ], %g1 ! 40014d04 <rtems_unified_work_area>
400029e4: 80 a0 60 00 cmp %g1, 0
400029e8: 12 80 00 10 bne 40002a28 <RTEMS_Malloc_Initialize+0xa0>
400029ec: 21 10 00 51 sethi %hi(0x40014400), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
400029f0: 03 10 00 51 sethi %hi(0x40014400), %g1
400029f4: c2 08 63 b0 ldub [ %g1 + 0x3b0 ], %g1 ! 400147b0 <Configuration+0x28>
400029f8: 80 a0 60 00 cmp %g1, 0
400029fc: 12 80 00 13 bne 40002a48 <RTEMS_Malloc_Initialize+0xc0>
40002a00: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
40002a04: 21 10 00 51 sethi %hi(0x40014400), %l0
40002a08: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 400146e0 <RTEMS_Malloc_Heap>
40002a0c: 92 10 00 18 mov %i0, %o1
40002a10: 94 10 00 19 mov %i1, %o2
40002a14: 40 00 12 19 call 40007278 <_Heap_Initialize>
40002a18: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a1c: 80 a2 20 00 cmp %o0, 0
40002a20: 02 80 00 13 be 40002a6c <RTEMS_Malloc_Initialize+0xe4>
40002a24: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a28: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002a2c: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0
40002a30: 40 00 15 1d call 40007ea4 <_Protected_heap_Get_size>
40002a34: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0
40002a38: 90 02 00 10 add %o0, %l0, %o0
40002a3c: d0 24 62 b8 st %o0, [ %l1 + 0x2b8 ]
}
40002a40: 81 c7 e0 08 ret
40002a44: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002a48: 92 10 20 00 clr %o1
40002a4c: 40 00 2f e9 call 4000e9f0 <memset>
40002a50: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
40002a54: c2 0c 61 04 ldub [ %l1 + 0x104 ], %g1
40002a58: 80 a0 60 00 cmp %g1, 0
40002a5c: 22 bf ff eb be,a 40002a08 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40002a60: 21 10 00 51 sethi %hi(0x40014400), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a64: 10 bf ff f2 b 40002a2c <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40002a68: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40002a6c: 40 00 0f 48 call 4000678c <rtems_fatal_error_occurred>
40002a70: 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 c0 add %i0, 0xc0, %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 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED
40001c14: c4 06 20 c4 ld [ %i0 + 0xc4 ], %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 e0 24 ld [ %l3 + 0x24 ], %i5 <== NOT EXECUTED
40001c98: ec 05 20 28 ld [ %l4 + 0x28 ], %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 43 call 400061b0 <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 62 20 or %o1, 0x220, %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 20 28 ld [ %l4 + 0x28 ], %g1 <== NOT EXECUTED
40001cd0: d0 04 e0 24 ld [ %l3 + 0x24 ], %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 62 40 or %o1, 0x240, %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 60 2c ld [ %g1 + 0x2c ], %g1 ! 4001502c <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 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
40001d0c: d0 00 a0 24 ld [ %g2 + 0x24 ], %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 62 70 or %o1, 0x270, %o1 ! 40013e70 <__FUNCTION__.5642+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 20 28 ld [ %l4 + 0x28 ], %g1 <== NOT EXECUTED
40001d4c: d0 04 e0 24 ld [ %l3 + 0x24 ], %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 62 30 or %o1, 0x230, %o1 ! 40013e30 <__FUNCTION__.5642+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 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
40001d6c: d0 00 a0 24 ld [ %g2 + 0x24 ], %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 62 60 or %o1, 0x260, %o1 ! 40013e60 <__FUNCTION__.5642+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 a1 c4 or %l2, 0x1c4, %l2 ! 400151c4 <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 20 2c ld [ %l0 + 0x2c ], %g1 ! 4001502c <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 e1 b4 or %g3, 0x1b4, %g1
40001dc8: 88 11 20 0d or %g4, 0xd, %g4
40001dcc: c8 20 e1 b4 st %g4, [ %g3 + 0x1b4 ]
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 a1 fc ld [ %g2 + 0x1fc ], %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 a1 fc or %g2, 0x1fc, %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 61 c4 or %g1, 0x1c4, %g2 ! 400151c4 <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 61 c4 st %o2, [ %g1 + 0x1c4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40001e28: 40 00 33 b7 call 4000ed04 <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 20 2c st %g1, [ %l0 + 0x2c ]
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_area(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_area(stack);
40001eb8: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40001ebc: 40 00 06 9f call 40003938 <printk> <== NOT EXECUTED
40001ec0: 90 12 22 78 or %o0, 0x278, %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 9b call 40003938 <printk> <== NOT EXECUTED
40001ed0: 90 12 22 88 or %o0, 0x288, %o0 ! 40013e88 <__FUNCTION__.5642+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 97 call 40003938 <printk> <== NOT EXECUTED
40001ee0: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 40013ea8 <__FUNCTION__.5642+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 93 call 40003938 <printk> <== NOT EXECUTED
40001ef0: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 40013ec0 <__FUNCTION__.5642+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 ad call 400061b0 <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 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001f0c: 40 00 06 8b call 40003938 <printk> <== NOT EXECUTED
40001f10: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 40013ed8 <__FUNCTION__.5642+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 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED
40001f18: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40001f1c: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001f20: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001f24: 40 00 06 85 call 40003938 <printk> <== NOT EXECUTED
40001f28: 90 12 22 f0 or %o0, 0x2f0, %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 e3 call 40006ac4 <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 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
40001f44: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40001f48: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
40001f4c: 40 00 06 7b call 40003938 <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
40006968 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40006968: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4000696c: 23 10 00 54 sethi %hi(0x40015000), %l1
40006970: e0 04 62 94 ld [ %l1 + 0x294 ], %l0 ! 40015294 <_API_extensions_List>
40006974: a2 14 62 94 or %l1, 0x294, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006978: a2 04 60 04 add %l1, 4, %l1
4000697c: 80 a4 00 11 cmp %l0, %l1
40006980: 02 80 00 09 be 400069a4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006984: 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)();
40006988: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000698c: 9f c0 40 00 call %g1
40006990: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006994: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006998: 80 a4 00 11 cmp %l0, %l1
4000699c: 32 bf ff fc bne,a 4000698c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
400069a0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
400069a4: 81 c7 e0 08 ret
400069a8: 81 e8 00 00 restore
400069ac <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
400069ac: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400069b0: 23 10 00 54 sethi %hi(0x40015000), %l1
400069b4: e0 04 62 94 ld [ %l1 + 0x294 ], %l0 ! 40015294 <_API_extensions_List>
400069b8: a2 14 62 94 or %l1, 0x294, %l1
400069bc: a2 04 60 04 add %l1, 4, %l1
400069c0: 80 a4 00 11 cmp %l0, %l1
400069c4: 02 80 00 0a be 400069ec <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
400069c8: 25 10 00 54 sethi %hi(0x40015000), %l2
400069cc: a4 14 a2 cc or %l2, 0x2cc, %l2 ! 400152cc <_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 );
400069d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400069d4: 9f c0 40 00 call %g1
400069d8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
400069dc: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400069e0: 80 a4 00 11 cmp %l0, %l1
400069e4: 32 bf ff fc bne,a 400069d4 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
400069e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
400069ec: 81 c7 e0 08 ret
400069f0: 81 e8 00 00 restore
40017038 <_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
)
{
40017038: 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 ) {
4001703c: 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
)
{
40017040: 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 ) {
40017044: 80 a0 40 1a cmp %g1, %i2
40017048: 0a 80 00 17 bcs 400170a4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
4001704c: 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 ) {
40017050: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017054: 80 a0 60 00 cmp %g1, 0
40017058: 02 80 00 0a be 40017080 <_CORE_message_queue_Broadcast+0x48>
4001705c: a4 10 20 00 clr %l2
*count = 0;
40017060: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017064: 81 c7 e0 08 ret
40017068: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4001706c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40017070: 40 00 23 05 call 4001fc84 <memcpy>
40017074: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017078: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4001707c: 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 =
40017080: 40 00 0a c1 call 40019b84 <_Thread_queue_Dequeue>
40017084: 90 10 00 10 mov %l0, %o0
40017088: 92 10 00 19 mov %i1, %o1
4001708c: a2 10 00 08 mov %o0, %l1
40017090: 80 a2 20 00 cmp %o0, 0
40017094: 12 bf ff f6 bne 4001706c <_CORE_message_queue_Broadcast+0x34>
40017098: 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;
4001709c: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400170a0: b0 10 20 00 clr %i0
}
400170a4: 81 c7 e0 08 ret
400170a8: 81 e8 00 00 restore
400108c4 <_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
)
{
400108c4: 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;
400108c8: 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;
400108cc: 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;
400108d0: 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
)
{
400108d4: 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)) {
400108d8: 80 8e e0 03 btst 3, %i3
400108dc: 02 80 00 07 be 400108f8 <_CORE_message_queue_Initialize+0x34>
400108e0: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400108e4: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400108e8: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400108ec: 80 a6 c0 12 cmp %i3, %l2
400108f0: 18 80 00 22 bgu 40010978 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
400108f4: 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));
400108f8: 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 *
400108fc: 92 10 00 1a mov %i2, %o1
40010900: 90 10 00 11 mov %l1, %o0
40010904: 40 00 3f 19 call 40020568 <.umul>
40010908: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4001090c: 80 a2 00 12 cmp %o0, %l2
40010910: 0a 80 00 1a bcs 40010978 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40010914: 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 );
40010918: 40 00 0c 49 call 40013a3c <_Workspace_Allocate>
4001091c: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40010920: 80 a2 20 00 cmp %o0, 0
40010924: 02 80 00 15 be 40010978 <_CORE_message_queue_Initialize+0xb4>
40010928: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4001092c: 92 10 00 08 mov %o0, %o1
40010930: 94 10 00 1a mov %i2, %o2
40010934: 96 10 00 11 mov %l1, %o3
40010938: 40 00 14 dd call 40015cac <_Chain_Initialize>
4001093c: 90 04 20 60 add %l0, 0x60, %o0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40010940: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40010944: 82 04 20 54 add %l0, 0x54, %g1
40010948: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001094c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
40010950: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
40010954: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40010958: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
4001095c: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40010960: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
40010964: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40010968: 92 60 3f ff subx %g0, -1, %o1
4001096c: 94 10 20 80 mov 0x80, %o2
40010970: 40 00 08 e4 call 40012d00 <_Thread_queue_Initialize>
40010974: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010978: 81 c7 e0 08 ret
4001097c: 81 e8 00 00 restore
40006cf8 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006cf8: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006cfc: 21 10 00 54 sethi %hi(0x40015000), %l0
40006d00: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 ! 40015068 <_Thread_Dispatch_disable_level>
40006d04: 80 a0 60 00 cmp %g1, 0
40006d08: 02 80 00 05 be 40006d1c <_CORE_mutex_Seize+0x24>
40006d0c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d10: 80 8e a0 ff btst 0xff, %i2
40006d14: 12 80 00 1a bne 40006d7c <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d18: 03 10 00 54 sethi %hi(0x40015000), %g1
40006d1c: 90 10 00 18 mov %i0, %o0
40006d20: 40 00 13 fc call 4000bd10 <_CORE_mutex_Seize_interrupt_trylock>
40006d24: 92 07 a0 54 add %fp, 0x54, %o1
40006d28: 80 a2 20 00 cmp %o0, 0
40006d2c: 02 80 00 12 be 40006d74 <_CORE_mutex_Seize+0x7c>
40006d30: 80 8e a0 ff btst 0xff, %i2
40006d34: 02 80 00 1a be 40006d9c <_CORE_mutex_Seize+0xa4>
40006d38: 01 00 00 00 nop
40006d3c: c4 04 20 68 ld [ %l0 + 0x68 ], %g2
40006d40: 03 10 00 54 sethi %hi(0x40015000), %g1
40006d44: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 400152d8 <_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;
40006d48: 86 10 20 01 mov 1, %g3
40006d4c: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006d50: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006d54: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006d58: 82 00 a0 01 add %g2, 1, %g1
40006d5c: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
40006d60: 7f ff eb e2 call 40001ce8 <sparc_enable_interrupts>
40006d64: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006d68: 90 10 00 18 mov %i0, %o0
40006d6c: 7f ff ff c0 call 40006c6c <_CORE_mutex_Seize_interrupt_blocking>
40006d70: 92 10 00 1b mov %i3, %o1
40006d74: 81 c7 e0 08 ret
40006d78: 81 e8 00 00 restore
40006d7c: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1
40006d80: 80 a0 60 01 cmp %g1, 1
40006d84: 28 bf ff e7 bleu,a 40006d20 <_CORE_mutex_Seize+0x28>
40006d88: 90 10 00 18 mov %i0, %o0
40006d8c: 90 10 20 00 clr %o0
40006d90: 92 10 20 00 clr %o1
40006d94: 40 00 01 d9 call 400074f8 <_Internal_error_Occurred>
40006d98: 94 10 20 12 mov 0x12, %o2
40006d9c: 7f ff eb d3 call 40001ce8 <sparc_enable_interrupts>
40006da0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006da4: 03 10 00 54 sethi %hi(0x40015000), %g1
40006da8: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 400152d8 <_Per_CPU_Information+0xc>
40006dac: 84 10 20 01 mov 1, %g2
40006db0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006db4: 81 c7 e0 08 ret
40006db8: 81 e8 00 00 restore
4000bd10 <_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
)
{
4000bd10: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000bd14: 03 10 00 54 sethi %hi(0x40015000), %g1
4000bd18: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 400152d8 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000bd1c: 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;
4000bd20: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000bd24: 80 a0 a0 00 cmp %g2, 0
4000bd28: 02 80 00 13 be 4000bd74 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000bd2c: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000bd30: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000bd34: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
4000bd38: 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;
4000bd3c: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
4000bd40: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
4000bd44: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000bd48: 80 a0 a0 02 cmp %g2, 2
4000bd4c: 02 80 00 10 be 4000bd8c <_CORE_mutex_Seize_interrupt_trylock+0x7c>
4000bd50: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000bd54: 80 a0 a0 03 cmp %g2, 3
4000bd58: 22 80 00 21 be,a 4000bddc <_CORE_mutex_Seize_interrupt_trylock+0xcc>
4000bd5c: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000bd60: d0 06 40 00 ld [ %i1 ], %o0
4000bd64: 7f ff d7 e1 call 40001ce8 <sparc_enable_interrupts>
4000bd68: b0 10 20 00 clr %i0
4000bd6c: 81 c7 e0 08 ret
4000bd70: 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 ) ) {
4000bd74: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000bd78: 80 a0 40 02 cmp %g1, %g2
4000bd7c: 02 80 00 0c be 4000bdac <_CORE_mutex_Seize_interrupt_trylock+0x9c>
4000bd80: b0 10 20 01 mov 1, %i0
4000bd84: 81 c7 e0 08 ret
4000bd88: 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++;
4000bd8c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000bd90: 84 00 a0 01 inc %g2
4000bd94: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000bd98: d0 06 40 00 ld [ %i1 ], %o0
4000bd9c: 7f ff d7 d3 call 40001ce8 <sparc_enable_interrupts>
4000bda0: b0 10 20 00 clr %i0
4000bda4: 81 c7 e0 08 ret
4000bda8: 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 ) {
4000bdac: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000bdb0: 80 a0 a0 00 cmp %g2, 0
4000bdb4: 12 80 00 2b bne 4000be60 <_CORE_mutex_Seize_interrupt_trylock+0x150>
4000bdb8: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000bdbc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000bdc0: 82 00 60 01 inc %g1
4000bdc4: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000bdc8: d0 06 40 00 ld [ %i1 ], %o0
4000bdcc: 7f ff d7 c7 call 40001ce8 <sparc_enable_interrupts>
4000bdd0: b0 10 20 00 clr %i0
4000bdd4: 81 c7 e0 08 ret
4000bdd8: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000bddc: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
4000bde0: 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++;
4000bde4: 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 ) {
4000bde8: 80 a1 00 02 cmp %g4, %g2
4000bdec: 02 80 00 25 be 4000be80 <_CORE_mutex_Seize_interrupt_trylock+0x170>
4000bdf0: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000bdf4: 80 a1 00 02 cmp %g4, %g2
4000bdf8: 1a 80 00 11 bcc 4000be3c <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000bdfc: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000be00: 03 10 00 54 sethi %hi(0x40015000), %g1
4000be04: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40015068 <_Thread_Dispatch_disable_level>
4000be08: 84 00 a0 01 inc %g2
4000be0c: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000be10: 7f ff d7 b6 call 40001ce8 <sparc_enable_interrupts>
4000be14: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000be18: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000be1c: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000be20: 94 10 20 00 clr %o2
4000be24: 7f ff f0 39 call 40007f08 <_Thread_Change_priority>
4000be28: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000be2c: 7f ff f1 ae call 400084e4 <_Thread_Enable_dispatch>
4000be30: 01 00 00 00 nop
4000be34: 81 c7 e0 08 ret
4000be38: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000be3c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000be40: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000be44: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000be48: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000be4c: d0 06 40 00 ld [ %i1 ], %o0
4000be50: 7f ff d7 a6 call 40001ce8 <sparc_enable_interrupts>
4000be54: b0 10 20 00 clr %i0
4000be58: 81 c7 e0 08 ret
4000be5c: 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 ) {
4000be60: 12 bf ff c3 bne 4000bd6c <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
4000be64: 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;
4000be68: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000be6c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000be70: 7f ff d7 9e call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000be74: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000be78: 81 c7 e0 08 ret <== NOT EXECUTED
4000be7c: 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 );
4000be80: d0 06 40 00 ld [ %i1 ], %o0
4000be84: 7f ff d7 99 call 40001ce8 <sparc_enable_interrupts>
4000be88: b0 10 20 00 clr %i0
4000be8c: 81 c7 e0 08 ret
4000be90: 81 e8 00 00 restore
40006f38 <_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
)
{
40006f38: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006f3c: 90 10 00 18 mov %i0, %o0
40006f40: 40 00 06 46 call 40008858 <_Thread_queue_Dequeue>
40006f44: a0 10 00 18 mov %i0, %l0
40006f48: 80 a2 20 00 cmp %o0, 0
40006f4c: 12 80 00 0e bne 40006f84 <_CORE_semaphore_Surrender+0x4c>
40006f50: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006f54: 7f ff eb 61 call 40001cd8 <sparc_disable_interrupts>
40006f58: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006f5c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006f60: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006f64: 80 a0 40 02 cmp %g1, %g2
40006f68: 1a 80 00 05 bcc 40006f7c <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006f6c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006f70: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006f74: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006f78: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006f7c: 7f ff eb 5b call 40001ce8 <sparc_enable_interrupts>
40006f80: 01 00 00 00 nop
}
return status;
}
40006f84: 81 c7 e0 08 ret
40006f88: 81 e8 00 00 restore
40007240 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
40007240: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
40007244: 7f ff ec 2c call 400022f4 <sparc_disable_interrupts>
40007248: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
4000724c: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007250: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
40007254: 80 a0 40 03 cmp %g1, %g3
40007258: 22 80 00 0d be,a 4000728c <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
4000725c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
40007260: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
40007264: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
40007268: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
4000726c: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
40007270: 84 18 c0 02 xor %g3, %g2, %g2
40007274: 80 a0 00 02 cmp %g0, %g2
40007278: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
4000727c: 7f ff ec 22 call 40002304 <sparc_enable_interrupts>
40007280: 01 00 00 00 nop
return is_empty_now;
}
40007284: 81 c7 e0 08 ret
40007288: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
4000728c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40007290: 7f ff ec 1d call 40002304 <sparc_enable_interrupts> <== NOT EXECUTED
40007294: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
40007298: 81 c7 e0 08 ret <== NOT EXECUTED
4000729c: 81 e8 00 00 restore <== NOT EXECUTED
4000bcac <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000bcac: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000bcb0: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
4000bcb4: 80 a6 a0 00 cmp %i2, 0
4000bcb8: 02 80 00 11 be 4000bcfc <_Chain_Initialize+0x50> <== NEVER TAKEN
4000bcbc: 84 10 00 18 mov %i0, %g2
4000bcc0: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4000bcc4: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
4000bcc8: 10 80 00 05 b 4000bcdc <_Chain_Initialize+0x30>
4000bccc: 92 10 00 1a mov %i2, %o1
4000bcd0: 84 10 00 01 mov %g1, %g2
4000bcd4: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000bcd8: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000bcdc: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000bce0: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000bce4: 80 a6 a0 00 cmp %i2, 0
4000bce8: 12 bf ff fa bne 4000bcd0 <_Chain_Initialize+0x24>
4000bcec: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000bcf0: 40 00 16 82 call 400116f8 <.umul>
4000bcf4: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000bcf8: 84 06 40 08 add %i1, %o0, %g2
4000bcfc: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000bd00: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
4000bd04: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
4000bd08: 81 c7 e0 08 ret
4000bd0c: 81 e8 00 00 restore
40005c08 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c08: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40005c0c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c10: 7f ff f0 32 call 40001cd8 <sparc_disable_interrupts>
40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c18: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c1c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005c24: 86 88 40 02 andcc %g1, %g2, %g3
40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118>
40005c2c: 09 10 00 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() &&
40005c30: 88 11 22 cc or %g4, 0x2cc, %g4 ! 400152cc <_Per_CPU_Information>
40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5
40005c38: 80 a3 60 00 cmp %o5, 0
40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8>
40005c40: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40005c44: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005c48: 80 89 21 00 btst 0x100, %g4
40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110>
40005c50: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c>
40005c58: 80 8c a0 02 btst 2, %l2
40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN
40005c60: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c64: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40005c68: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005c6c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005c70: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005c74: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005c78: 7f ff f0 1c call 40001ce8 <sparc_enable_interrupts>
40005c7c: 90 10 00 11 mov %l1, %o0
40005c80: 7f ff f0 16 call 40001cd8 <sparc_disable_interrupts>
40005c84: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005c8c: 80 a0 60 02 cmp %g1, 2
40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120>
40005c94: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005c98: 90 10 00 11 mov %l1, %o0
40005c9c: 7f ff f0 13 call 40001ce8 <sparc_enable_interrupts>
40005ca0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005ca8: 40 00 09 1b call 40008114 <_Thread_Clear_state>
40005cac: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40005cb0: 80 a6 00 04 cmp %i0, %g4
40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40>
40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cbc: 09 10 00 54 sethi %hi(0x40015000), %g4
40005cc0: da 01 22 e8 ld [ %g4 + 0x2e8 ], %o5 ! 400152e8 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40005cc4: 80 a3 60 02 cmp %o5, 2
40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN
40005ccc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005cd0: da 01 22 e8 ld [ %g4 + 0x2e8 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005cd4: 80 a3 60 01 cmp %o5, 1
40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40>
40005cdc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40005ce0: 80 a0 40 03 cmp %g1, %g3
40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec>
40005ce8: 80 8c a0 02 btst 2, %l2
40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN
40005cf0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005cf8: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005cfc: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d00: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d04: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d08: 82 10 20 03 mov 3, %g1
40005d0c: c2 21 22 e8 st %g1, [ %g4 + 0x2e8 ]
}
_ISR_Enable( level );
40005d10: 7f ff ef f6 call 40001ce8 <sparc_enable_interrupts>
40005d14: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40005d20: 7f ff ef f2 call 40001ce8 <sparc_enable_interrupts>
40005d24: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005d28: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40005d2c: 7f ff ef ef call 40001ce8 <sparc_enable_interrupts>
40005d30: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005d34: 40 00 0e cc call 40009864 <_Watchdog_Remove>
40005d38: 90 06 20 48 add %i0, 0x48, %o0
40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d44: 40 00 08 f4 call 40008114 <_Thread_Clear_state>
40005d48: 81 e8 00 00 restore
40005d50 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005d50: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005d54: 90 10 00 18 mov %i0, %o0
40005d58: 40 00 09 f1 call 4000851c <_Thread_Get>
40005d5c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d64: 80 a0 60 00 cmp %g1, 0
40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN
40005d6c: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40005d70: 7f ff ef da call 40001cd8 <sparc_disable_interrupts>
40005d74: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005d78: 03 10 00 54 sethi %hi(0x40015000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005d7c: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 400152d8 <_Per_CPU_Information+0xc>
40005d80: 80 a4 00 01 cmp %l0, %g1
40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74>
40005d88: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005d8c: 82 10 20 06 mov 6, %g1
40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005d94: 7f ff ef d5 call 40001ce8 <sparc_enable_interrupts>
40005d98: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005d9c: 90 10 00 10 mov %l0, %o0
40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005da4: 40 00 08 dc call 40008114 <_Thread_Clear_state>
40005da8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005dac: 03 10 00 54 sethi %hi(0x40015000), %g1
40005db0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40015068 <_Thread_Dispatch_disable_level>
40005db4: 84 00 bf ff add %g2, -1, %g2
40005db8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
40005dbc: 81 c7 e0 08 ret
40005dc0: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005dc4: 03 10 00 54 sethi %hi(0x40015000), %g1
40005dc8: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 400152e8 <_Event_Sync_state>
40005dcc: 80 a0 a0 01 cmp %g2, 1
40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40>
40005dd4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005dd8: 84 10 20 02 mov 2, %g2
40005ddc: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40>
40005de4: 82 10 20 06 mov 6, %g1
4000bf10 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000bf10: 9d e3 bf 98 save %sp, -104, %sp
4000bf14: 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
4000bf18: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000bf1c: 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 ) {
4000bf20: 80 a6 40 12 cmp %i1, %l2
4000bf24: 18 80 00 6e bgu 4000c0dc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000bf28: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000bf2c: 80 a6 e0 00 cmp %i3, 0
4000bf30: 12 80 00 75 bne 4000c104 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000bf34: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000bf38: 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 ) {
4000bf3c: 80 a4 00 14 cmp %l0, %l4
4000bf40: 02 80 00 67 be 4000c0dc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000bf44: 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
4000bf48: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000bf4c: 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 ) {
4000bf50: 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
4000bf54: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000bf58: 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 ) {
4000bf5c: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000bf60: 80 a4 80 13 cmp %l2, %l3
4000bf64: 3a 80 00 4b bcc,a 4000c090 <_Heap_Allocate_aligned_with_boundary+0x180>
4000bf68: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000bf6c: 80 a6 a0 00 cmp %i2, 0
4000bf70: 02 80 00 44 be 4000c080 <_Heap_Allocate_aligned_with_boundary+0x170>
4000bf74: 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;
4000bf78: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000bf7c: 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;
4000bf80: 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;
4000bf84: 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;
4000bf88: 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);
4000bf8c: 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;
4000bf90: 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
4000bf94: a6 00 40 13 add %g1, %l3, %l3
4000bf98: 40 00 16 be call 40011a90 <.urem>
4000bf9c: 90 10 00 18 mov %i0, %o0
4000bfa0: 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 ) {
4000bfa4: 80 a4 c0 18 cmp %l3, %i0
4000bfa8: 1a 80 00 06 bcc 4000bfc0 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000bfac: ac 05 20 08 add %l4, 8, %l6
4000bfb0: 90 10 00 13 mov %l3, %o0
4000bfb4: 40 00 16 b7 call 40011a90 <.urem>
4000bfb8: 92 10 00 1a mov %i2, %o1
4000bfbc: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000bfc0: 80 a6 e0 00 cmp %i3, 0
4000bfc4: 02 80 00 24 be 4000c054 <_Heap_Allocate_aligned_with_boundary+0x144>
4000bfc8: 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;
4000bfcc: a6 06 00 19 add %i0, %i1, %l3
4000bfd0: 92 10 00 1b mov %i3, %o1
4000bfd4: 40 00 16 af call 40011a90 <.urem>
4000bfd8: 90 10 00 13 mov %l3, %o0
4000bfdc: 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 ) {
4000bfe0: 80 a2 00 13 cmp %o0, %l3
4000bfe4: 1a 80 00 1b bcc 4000c050 <_Heap_Allocate_aligned_with_boundary+0x140>
4000bfe8: 80 a6 00 08 cmp %i0, %o0
4000bfec: 1a 80 00 1a bcc 4000c054 <_Heap_Allocate_aligned_with_boundary+0x144>
4000bff0: 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;
4000bff4: 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 ) {
4000bff8: 80 a5 40 08 cmp %l5, %o0
4000bffc: 28 80 00 09 bleu,a 4000c020 <_Heap_Allocate_aligned_with_boundary+0x110>
4000c000: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c004: 10 80 00 23 b 4000c090 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c008: 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 ) {
4000c00c: 1a 80 00 11 bcc 4000c050 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c010: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000c014: 38 80 00 1f bgu,a 4000c090 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000c018: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000c01c: b0 22 00 19 sub %o0, %i1, %i0
4000c020: 92 10 00 1a mov %i2, %o1
4000c024: 40 00 16 9b call 40011a90 <.urem>
4000c028: 90 10 00 18 mov %i0, %o0
4000c02c: 92 10 00 1b mov %i3, %o1
4000c030: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000c034: a6 06 00 19 add %i0, %i1, %l3
4000c038: 40 00 16 96 call 40011a90 <.urem>
4000c03c: 90 10 00 13 mov %l3, %o0
4000c040: 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 ) {
4000c044: 80 a2 00 13 cmp %o0, %l3
4000c048: 0a bf ff f1 bcs 4000c00c <_Heap_Allocate_aligned_with_boundary+0xfc>
4000c04c: 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 ) {
4000c050: 80 a5 80 18 cmp %l6, %i0
4000c054: 38 80 00 0f bgu,a 4000c090 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c058: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000c05c: 82 10 3f f8 mov -8, %g1
4000c060: 90 10 00 18 mov %i0, %o0
4000c064: a6 20 40 14 sub %g1, %l4, %l3
4000c068: 92 10 00 1d mov %i5, %o1
4000c06c: 40 00 16 89 call 40011a90 <.urem>
4000c070: 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 ) {
4000c074: 90 a4 c0 08 subcc %l3, %o0, %o0
4000c078: 12 80 00 1b bne 4000c0e4 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000c07c: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000c080: 80 a6 20 00 cmp %i0, 0
4000c084: 32 80 00 08 bne,a 4000c0a4 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000c088: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000c08c: 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 ) {
4000c090: 80 a4 00 14 cmp %l0, %l4
4000c094: 02 80 00 1a be 4000c0fc <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000c098: 82 04 60 01 add %l1, 1, %g1
4000c09c: 10 bf ff b0 b 4000bf5c <_Heap_Allocate_aligned_with_boundary+0x4c>
4000c0a0: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000c0a4: 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;
4000c0a8: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000c0ac: 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;
4000c0b0: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000c0b4: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c0b8: 90 10 00 10 mov %l0, %o0
4000c0bc: 92 10 00 14 mov %l4, %o1
4000c0c0: 94 10 00 18 mov %i0, %o2
4000c0c4: 7f ff ec c1 call 400073c8 <_Heap_Block_allocate>
4000c0c8: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c0cc: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000c0d0: 80 a0 40 11 cmp %g1, %l1
4000c0d4: 2a 80 00 02 bcs,a 4000c0dc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c0d8: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c0dc: 81 c7 e0 08 ret
4000c0e0: 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 ) {
4000c0e4: 1a bf ff e8 bcc 4000c084 <_Heap_Allocate_aligned_with_boundary+0x174>
4000c0e8: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c0ec: 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 ) {
4000c0f0: 80 a4 00 14 cmp %l0, %l4
4000c0f4: 12 bf ff ea bne 4000c09c <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000c0f8: 82 04 60 01 add %l1, 1, %g1
4000c0fc: 10 bf ff f4 b 4000c0cc <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000c100: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000c104: 18 bf ff f6 bgu 4000c0dc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000c108: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000c10c: 22 bf ff 8b be,a 4000bf38 <_Heap_Allocate_aligned_with_boundary+0x28>
4000c110: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c114: 10 bf ff 8a b 4000bf3c <_Heap_Allocate_aligned_with_boundary+0x2c>
4000c118: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000c424 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c424: 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;
4000c428: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c42c: 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
)
{
4000c430: 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;
4000c434: 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;
4000c438: 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;
4000c43c: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c440: 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;
4000c444: 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 ) {
4000c448: 80 a6 40 11 cmp %i1, %l1
4000c44c: 18 80 00 86 bgu 4000c664 <_Heap_Extend+0x240>
4000c450: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c454: 90 10 00 19 mov %i1, %o0
4000c458: 92 10 00 1a mov %i2, %o1
4000c45c: 94 10 00 13 mov %l3, %o2
4000c460: 98 07 bf fc add %fp, -4, %o4
4000c464: 7f ff ec 3a call 4000754c <_Heap_Get_first_and_last_block>
4000c468: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c46c: 80 8a 20 ff btst 0xff, %o0
4000c470: 02 80 00 7d be 4000c664 <_Heap_Extend+0x240>
4000c474: ba 10 20 00 clr %i5
4000c478: b0 10 00 12 mov %l2, %i0
4000c47c: b8 10 20 00 clr %i4
4000c480: ac 10 20 00 clr %l6
4000c484: 10 80 00 14 b 4000c4d4 <_Heap_Extend+0xb0>
4000c488: 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 ) {
4000c48c: 2a 80 00 02 bcs,a 4000c494 <_Heap_Extend+0x70>
4000c490: b8 10 00 18 mov %i0, %i4
4000c494: 90 10 00 15 mov %l5, %o0
4000c498: 40 00 16 d1 call 40011fdc <.urem>
4000c49c: 92 10 00 13 mov %l3, %o1
4000c4a0: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c4a4: 80 a5 40 19 cmp %l5, %i1
4000c4a8: 02 80 00 1c be 4000c518 <_Heap_Extend+0xf4>
4000c4ac: 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 ) {
4000c4b0: 80 a6 40 15 cmp %i1, %l5
4000c4b4: 38 80 00 02 bgu,a 4000c4bc <_Heap_Extend+0x98>
4000c4b8: 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;
4000c4bc: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c4c0: 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);
4000c4c4: 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 );
4000c4c8: 80 a4 80 18 cmp %l2, %i0
4000c4cc: 22 80 00 1b be,a 4000c538 <_Heap_Extend+0x114>
4000c4d0: 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;
4000c4d4: 80 a6 00 12 cmp %i0, %l2
4000c4d8: 02 80 00 65 be 4000c66c <_Heap_Extend+0x248>
4000c4dc: 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 (
4000c4e0: 80 a0 40 11 cmp %g1, %l1
4000c4e4: 0a 80 00 6f bcs 4000c6a0 <_Heap_Extend+0x27c>
4000c4e8: 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 ) {
4000c4ec: 80 a0 40 11 cmp %g1, %l1
4000c4f0: 12 bf ff e7 bne 4000c48c <_Heap_Extend+0x68>
4000c4f4: 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);
4000c4f8: 90 10 00 15 mov %l5, %o0
4000c4fc: 40 00 16 b8 call 40011fdc <.urem>
4000c500: 92 10 00 13 mov %l3, %o1
4000c504: 82 05 7f f8 add %l5, -8, %g1
4000c508: 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 ) {
4000c50c: 80 a5 40 19 cmp %l5, %i1
4000c510: 12 bf ff e8 bne 4000c4b0 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000c514: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000c518: 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;
4000c51c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c520: 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);
4000c524: 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 );
4000c528: 80 a4 80 18 cmp %l2, %i0
4000c52c: 12 bf ff ea bne 4000c4d4 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000c530: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000c534: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c538: 80 a6 40 01 cmp %i1, %g1
4000c53c: 3a 80 00 54 bcc,a 4000c68c <_Heap_Extend+0x268>
4000c540: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c544: 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;
4000c548: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c54c: 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 ) {
4000c550: 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 =
4000c554: 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;
4000c558: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000c55c: 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 =
4000c560: 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;
4000c564: 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 ) {
4000c568: 80 a1 00 01 cmp %g4, %g1
4000c56c: 08 80 00 42 bleu 4000c674 <_Heap_Extend+0x250>
4000c570: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000c574: 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 ) {
4000c578: 80 a5 e0 00 cmp %l7, 0
4000c57c: 02 80 00 62 be 4000c704 <_Heap_Extend+0x2e0>
4000c580: 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;
4000c584: 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;
4000c588: 92 10 00 12 mov %l2, %o1
4000c58c: 40 00 16 94 call 40011fdc <.urem>
4000c590: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c594: 80 a2 20 00 cmp %o0, 0
4000c598: 02 80 00 04 be 4000c5a8 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000c59c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000c5a0: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000c5a4: 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 =
4000c5a8: 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;
4000c5ac: 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 =
4000c5b0: 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;
4000c5b4: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000c5b8: 90 10 00 10 mov %l0, %o0
4000c5bc: 92 10 00 01 mov %g1, %o1
4000c5c0: 7f ff ff 8e call 4000c3f8 <_Heap_Free_block>
4000c5c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c5c8: 80 a5 a0 00 cmp %l6, 0
4000c5cc: 02 80 00 3a be 4000c6b4 <_Heap_Extend+0x290>
4000c5d0: 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);
4000c5d4: 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(
4000c5d8: a2 24 40 16 sub %l1, %l6, %l1
4000c5dc: 40 00 16 80 call 40011fdc <.urem>
4000c5e0: 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)
4000c5e4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000c5e8: a2 24 40 08 sub %l1, %o0, %l1
4000c5ec: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000c5f0: 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 =
4000c5f4: 84 04 40 16 add %l1, %l6, %g2
4000c5f8: 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;
4000c5fc: 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 );
4000c600: 90 10 00 10 mov %l0, %o0
4000c604: 82 08 60 01 and %g1, 1, %g1
4000c608: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000c60c: a2 14 40 01 or %l1, %g1, %l1
4000c610: 7f ff ff 7a call 4000c3f8 <_Heap_Free_block>
4000c614: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c618: 80 a5 a0 00 cmp %l6, 0
4000c61c: 02 80 00 33 be 4000c6e8 <_Heap_Extend+0x2c4>
4000c620: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c624: 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(
4000c628: 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;
4000c62c: 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;
4000c630: 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;
4000c634: 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(
4000c638: 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;
4000c63c: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000c640: 88 13 40 04 or %o5, %g4, %g4
4000c644: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000c648: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c64c: 82 00 80 14 add %g2, %l4, %g1
4000c650: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000c654: 80 a6 e0 00 cmp %i3, 0
4000c658: 02 80 00 03 be 4000c664 <_Heap_Extend+0x240> <== NEVER TAKEN
4000c65c: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000c660: e8 26 c0 00 st %l4, [ %i3 ]
4000c664: 81 c7 e0 08 ret
4000c668: 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;
4000c66c: 10 bf ff 9d b 4000c4e0 <_Heap_Extend+0xbc>
4000c670: 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 ) {
4000c674: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c678: 80 a0 40 02 cmp %g1, %g2
4000c67c: 2a bf ff bf bcs,a 4000c578 <_Heap_Extend+0x154>
4000c680: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c684: 10 bf ff be b 4000c57c <_Heap_Extend+0x158>
4000c688: 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 ) {
4000c68c: 80 a4 40 01 cmp %l1, %g1
4000c690: 38 bf ff ae bgu,a 4000c548 <_Heap_Extend+0x124>
4000c694: 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;
4000c698: 10 bf ff ad b 4000c54c <_Heap_Extend+0x128>
4000c69c: 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 (
4000c6a0: 80 a6 40 15 cmp %i1, %l5
4000c6a4: 1a bf ff 93 bcc 4000c4f0 <_Heap_Extend+0xcc>
4000c6a8: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c6ac: 81 c7 e0 08 ret
4000c6b0: 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 ) {
4000c6b4: 80 a7 60 00 cmp %i5, 0
4000c6b8: 02 bf ff d8 be 4000c618 <_Heap_Extend+0x1f4>
4000c6bc: 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;
4000c6c0: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000c6c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c6c8: 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 );
4000c6cc: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000c6d0: 84 10 80 03 or %g2, %g3, %g2
4000c6d4: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c6d8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c6dc: 84 10 a0 01 or %g2, 1, %g2
4000c6e0: 10 bf ff ce b 4000c618 <_Heap_Extend+0x1f4>
4000c6e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c6e8: 32 bf ff d0 bne,a 4000c628 <_Heap_Extend+0x204>
4000c6ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c6f0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c6f4: 7f ff ff 41 call 4000c3f8 <_Heap_Free_block>
4000c6f8: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c6fc: 10 bf ff cb b 4000c628 <_Heap_Extend+0x204>
4000c700: 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 ) {
4000c704: 80 a7 20 00 cmp %i4, 0
4000c708: 02 bf ff b1 be 4000c5cc <_Heap_Extend+0x1a8>
4000c70c: 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;
4000c710: b8 27 00 02 sub %i4, %g2, %i4
4000c714: 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 =
4000c718: 10 bf ff ad b 4000c5cc <_Heap_Extend+0x1a8>
4000c71c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000c11c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c11c: 9d e3 bf a0 save %sp, -96, %sp
4000c120: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c124: 40 00 16 5b call 40011a90 <.urem>
4000c128: 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
4000c12c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000c130: 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);
4000c134: 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);
4000c138: 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;
4000c13c: 80 a2 00 01 cmp %o0, %g1
4000c140: 0a 80 00 4d bcs 4000c274 <_Heap_Free+0x158>
4000c144: b0 10 20 00 clr %i0
4000c148: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c14c: 80 a2 00 03 cmp %o0, %g3
4000c150: 18 80 00 49 bgu 4000c274 <_Heap_Free+0x158>
4000c154: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c158: 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;
4000c15c: 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);
4000c160: 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;
4000c164: 80 a0 40 02 cmp %g1, %g2
4000c168: 18 80 00 43 bgu 4000c274 <_Heap_Free+0x158> <== NEVER TAKEN
4000c16c: 80 a0 c0 02 cmp %g3, %g2
4000c170: 0a 80 00 41 bcs 4000c274 <_Heap_Free+0x158> <== NEVER TAKEN
4000c174: 01 00 00 00 nop
4000c178: 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 ) ) {
4000c17c: 80 8b 20 01 btst 1, %o4
4000c180: 02 80 00 3d be 4000c274 <_Heap_Free+0x158> <== NEVER TAKEN
4000c184: 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 ));
4000c188: 80 a0 c0 02 cmp %g3, %g2
4000c18c: 02 80 00 06 be 4000c1a4 <_Heap_Free+0x88>
4000c190: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c194: 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;
4000c198: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000c19c: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000c1a0: 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 ) ) {
4000c1a4: 80 8b 60 01 btst 1, %o5
4000c1a8: 12 80 00 1d bne 4000c21c <_Heap_Free+0x100>
4000c1ac: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000c1b0: 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);
4000c1b4: 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;
4000c1b8: 80 a0 40 0d cmp %g1, %o5
4000c1bc: 18 80 00 2e bgu 4000c274 <_Heap_Free+0x158> <== NEVER TAKEN
4000c1c0: b0 10 20 00 clr %i0
4000c1c4: 80 a0 c0 0d cmp %g3, %o5
4000c1c8: 0a 80 00 2b bcs 4000c274 <_Heap_Free+0x158> <== NEVER TAKEN
4000c1cc: 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;
4000c1d0: 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) ) {
4000c1d4: 80 88 60 01 btst 1, %g1
4000c1d8: 02 80 00 27 be 4000c274 <_Heap_Free+0x158> <== NEVER TAKEN
4000c1dc: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c1e0: 22 80 00 39 be,a 4000c2c4 <_Heap_Free+0x1a8>
4000c1e4: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c1e8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000c1ec: 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;
4000c1f0: 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;
4000c1f4: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000c1f8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000c1fc: 82 00 ff ff add %g3, -1, %g1
4000c200: 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;
4000c204: 96 01 00 0b add %g4, %o3, %o3
4000c208: 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;
4000c20c: 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;
4000c210: 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;
4000c214: 10 80 00 0e b 4000c24c <_Heap_Free+0x130>
4000c218: 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 */
4000c21c: 22 80 00 18 be,a 4000c27c <_Heap_Free+0x160>
4000c220: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c224: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000c228: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000c22c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000c230: 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;
4000c234: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000c238: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c23c: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000c240: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000c244: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c248: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c24c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000c250: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000c254: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c258: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000c25c: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000c260: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c264: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000c268: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c26c: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000c270: b0 10 20 01 mov 1, %i0
}
4000c274: 81 c7 e0 08 ret
4000c278: 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;
4000c27c: 82 11 20 01 or %g4, 1, %g1
4000c280: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c284: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c288: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c28c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c290: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c294: 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;
4000c298: 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;
4000c29c: 86 0b 7f fe and %o5, -2, %g3
4000c2a0: 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 ) {
4000c2a4: 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;
4000c2a8: 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;
4000c2ac: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c2b0: 80 a0 40 02 cmp %g1, %g2
4000c2b4: 08 bf ff e6 bleu 4000c24c <_Heap_Free+0x130>
4000c2b8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c2bc: 10 bf ff e4 b 4000c24c <_Heap_Free+0x130>
4000c2c0: 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;
4000c2c4: 82 12 a0 01 or %o2, 1, %g1
4000c2c8: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c2cc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000c2d0: 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;
4000c2d4: 82 08 7f fe and %g1, -2, %g1
4000c2d8: 10 bf ff dd b 4000c24c <_Heap_Free+0x130>
4000c2dc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ce40 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ce40: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ce44: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ce48: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ce4c: c0 26 40 00 clr [ %i1 ]
4000ce50: c0 26 60 04 clr [ %i1 + 4 ]
4000ce54: c0 26 60 08 clr [ %i1 + 8 ]
4000ce58: c0 26 60 0c clr [ %i1 + 0xc ]
4000ce5c: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ce60: 80 a0 40 02 cmp %g1, %g2
4000ce64: 02 80 00 17 be 4000cec0 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ce68: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ce6c: 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;
4000ce70: 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);
4000ce74: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ce78: 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) )
4000ce7c: 80 8b 60 01 btst 1, %o5
4000ce80: 02 80 00 03 be 4000ce8c <_Heap_Get_information+0x4c>
4000ce84: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ce88: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ce8c: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ce90: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ce94: 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++;
4000ce98: 94 02 a0 01 inc %o2
info->total += the_size;
4000ce9c: 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++;
4000cea0: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000cea4: 80 a3 00 04 cmp %o4, %g4
4000cea8: 1a 80 00 03 bcc 4000ceb4 <_Heap_Get_information+0x74>
4000ceac: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000ceb0: 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 ) {
4000ceb4: 80 a0 80 01 cmp %g2, %g1
4000ceb8: 12 bf ff ef bne 4000ce74 <_Heap_Get_information+0x34>
4000cebc: 88 0b 7f fe and %o5, -2, %g4
4000cec0: 81 c7 e0 08 ret
4000cec4: 81 e8 00 00 restore
40013470 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40013470: 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);
40013474: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40013478: 7f ff f9 86 call 40011a90 <.urem>
4001347c: 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
40013480: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40013484: 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);
40013488: 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);
4001348c: 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;
40013490: 80 a0 80 01 cmp %g2, %g1
40013494: 0a 80 00 15 bcs 400134e8 <_Heap_Size_of_alloc_area+0x78>
40013498: b0 10 20 00 clr %i0
4001349c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400134a0: 80 a0 80 03 cmp %g2, %g3
400134a4: 18 80 00 11 bgu 400134e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400134a8: 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;
400134ac: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400134b0: 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);
400134b4: 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;
400134b8: 80 a0 40 02 cmp %g1, %g2
400134bc: 18 80 00 0b bgu 400134e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400134c0: 80 a0 c0 02 cmp %g3, %g2
400134c4: 0a 80 00 09 bcs 400134e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400134c8: 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;
400134cc: 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 )
400134d0: 80 88 60 01 btst 1, %g1
400134d4: 02 80 00 05 be 400134e8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400134d8: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400134dc: 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;
400134e0: 84 00 a0 04 add %g2, 4, %g2
400134e4: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
400134e8: 81 c7 e0 08 ret
400134ec: 81 e8 00 00 restore
4000838c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000838c: 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;
40008390: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008394: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008398: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000839c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
400083a0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
400083a4: 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;
400083a8: 80 8e a0 ff btst 0xff, %i2
400083ac: 02 80 00 04 be 400083bc <_Heap_Walk+0x30>
400083b0: a2 14 63 20 or %l1, 0x320, %l1
400083b4: 23 10 00 20 sethi %hi(0x40008000), %l1
400083b8: a2 14 63 28 or %l1, 0x328, %l1 ! 40008328 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400083bc: 03 10 00 5e sethi %hi(0x40017800), %g1
400083c0: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 400179bc <_System_state_Current>
400083c4: 80 a0 60 03 cmp %g1, 3
400083c8: 12 80 00 33 bne 40008494 <_Heap_Walk+0x108>
400083cc: 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)(
400083d0: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400083d4: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400083d8: c4 04 20 08 ld [ %l0 + 8 ], %g2
400083dc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400083e0: 90 10 00 19 mov %i1, %o0
400083e4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400083e8: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400083ec: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400083f0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400083f4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400083f8: 92 10 20 00 clr %o1
400083fc: 96 10 00 14 mov %l4, %o3
40008400: 15 10 00 54 sethi %hi(0x40015000), %o2
40008404: 98 10 00 13 mov %l3, %o4
40008408: 9f c4 40 00 call %l1
4000840c: 94 12 a2 b0 or %o2, 0x2b0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008410: 80 a5 20 00 cmp %l4, 0
40008414: 02 80 00 2a be 400084bc <_Heap_Walk+0x130>
40008418: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
4000841c: 12 80 00 30 bne 400084dc <_Heap_Walk+0x150>
40008420: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008424: 7f ff e5 a3 call 40001ab0 <.urem>
40008428: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
4000842c: 80 a2 20 00 cmp %o0, 0
40008430: 12 80 00 34 bne 40008500 <_Heap_Walk+0x174>
40008434: 90 04 a0 08 add %l2, 8, %o0
40008438: 7f ff e5 9e call 40001ab0 <.urem>
4000843c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40008440: 80 a2 20 00 cmp %o0, 0
40008444: 32 80 00 38 bne,a 40008524 <_Heap_Walk+0x198>
40008448: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000844c: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008450: 80 8f 20 01 btst 1, %i4
40008454: 22 80 00 4d be,a 40008588 <_Heap_Walk+0x1fc>
40008458: 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;
4000845c: c2 05 60 04 ld [ %l5 + 4 ], %g1
40008460: 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);
40008464: 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;
40008468: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000846c: 80 88 a0 01 btst 1, %g2
40008470: 02 80 00 0b be 4000849c <_Heap_Walk+0x110>
40008474: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40008478: 02 80 00 33 be 40008544 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
4000847c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008480: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40008484: 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;
40008488: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000848c: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008490: 94 12 a0 28 or %o2, 0x28, %o2 <== NOT EXECUTED
40008494: 81 c7 e0 08 ret
40008498: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000849c: 90 10 00 19 mov %i1, %o0
400084a0: 92 10 20 01 mov 1, %o1
400084a4: 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;
400084a8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400084ac: 9f c4 40 00 call %l1
400084b0: 94 12 a0 10 or %o2, 0x10, %o2
400084b4: 81 c7 e0 08 ret
400084b8: 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" );
400084bc: 90 10 00 19 mov %i1, %o0
400084c0: 92 10 20 01 mov 1, %o1
400084c4: 15 10 00 54 sethi %hi(0x40015000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084c8: 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" );
400084cc: 9f c4 40 00 call %l1
400084d0: 94 12 a3 48 or %o2, 0x348, %o2
400084d4: 81 c7 e0 08 ret
400084d8: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400084dc: 90 10 00 19 mov %i1, %o0
400084e0: 92 10 20 01 mov 1, %o1
400084e4: 96 10 00 14 mov %l4, %o3
400084e8: 15 10 00 54 sethi %hi(0x40015000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084ec: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400084f0: 9f c4 40 00 call %l1
400084f4: 94 12 a3 60 or %o2, 0x360, %o2
400084f8: 81 c7 e0 08 ret
400084fc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008500: 90 10 00 19 mov %i1, %o0
40008504: 92 10 20 01 mov 1, %o1
40008508: 96 10 00 13 mov %l3, %o3
4000850c: 15 10 00 54 sethi %hi(0x40015000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008510: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008514: 9f c4 40 00 call %l1
40008518: 94 12 a3 80 or %o2, 0x380, %o2
4000851c: 81 c7 e0 08 ret
40008520: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008524: 92 10 20 01 mov 1, %o1
40008528: 96 10 00 12 mov %l2, %o3
4000852c: 15 10 00 54 sethi %hi(0x40015000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008530: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008534: 9f c4 40 00 call %l1
40008538: 94 12 a3 a8 or %o2, 0x3a8, %o2
4000853c: 81 c7 e0 08 ret
40008540: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008544: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40008548: 80 a4 00 16 cmp %l0, %l6
4000854c: 02 80 01 18 be 400089ac <_Heap_Walk+0x620>
40008550: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40008554: 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;
40008558: 80 a0 40 16 cmp %g1, %l6
4000855c: 28 80 00 12 bleu,a 400085a4 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40008560: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40008564: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008568: 92 10 20 01 mov 1, %o1
4000856c: 96 10 00 16 mov %l6, %o3
40008570: 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;
40008574: 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)(
40008578: 9f c4 40 00 call %l1
4000857c: 94 12 a0 58 or %o2, 0x58, %o2
40008580: 81 c7 e0 08 ret
40008584: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008588: 92 10 20 01 mov 1, %o1
4000858c: 15 10 00 54 sethi %hi(0x40015000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008590: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008594: 9f c4 40 00 call %l1
40008598: 94 12 a3 e0 or %o2, 0x3e0, %o2
4000859c: 81 c7 e0 08 ret
400085a0: 81 e8 00 00 restore
400085a4: 80 a7 40 16 cmp %i5, %l6
400085a8: 0a bf ff f0 bcs 40008568 <_Heap_Walk+0x1dc> <== NEVER TAKEN
400085ac: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400085b0: c2 27 bf fc st %g1, [ %fp + -4 ]
400085b4: 90 05 a0 08 add %l6, 8, %o0
400085b8: 7f ff e5 3e call 40001ab0 <.urem>
400085bc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400085c0: 80 a2 20 00 cmp %o0, 0
400085c4: 12 80 00 2e bne 4000867c <_Heap_Walk+0x2f0> <== NEVER TAKEN
400085c8: 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;
400085cc: c4 05 a0 04 ld [ %l6 + 4 ], %g2
400085d0: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400085d4: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400085d8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400085dc: 80 88 a0 01 btst 1, %g2
400085e0: 12 80 00 30 bne 400086a0 <_Heap_Walk+0x314> <== NEVER TAKEN
400085e4: 84 10 00 10 mov %l0, %g2
400085e8: ae 10 00 16 mov %l6, %l7
400085ec: 10 80 00 17 b 40008648 <_Heap_Walk+0x2bc>
400085f0: 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 ) {
400085f4: 80 a4 00 16 cmp %l0, %l6
400085f8: 02 80 00 33 be 400086c4 <_Heap_Walk+0x338>
400085fc: 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;
40008600: 18 bf ff da bgu 40008568 <_Heap_Walk+0x1dc>
40008604: 90 10 00 19 mov %i1, %o0
40008608: 80 a5 80 1d cmp %l6, %i5
4000860c: 18 bf ff d8 bgu 4000856c <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008610: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008614: 90 05 a0 08 add %l6, 8, %o0
40008618: 7f ff e5 26 call 40001ab0 <.urem>
4000861c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008620: 80 a2 20 00 cmp %o0, 0
40008624: 12 80 00 16 bne 4000867c <_Heap_Walk+0x2f0>
40008628: 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;
4000862c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008630: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40008634: 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;
40008638: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000863c: 80 88 60 01 btst 1, %g1
40008640: 12 80 00 18 bne 400086a0 <_Heap_Walk+0x314>
40008644: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40008648: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
4000864c: 80 a3 00 02 cmp %o4, %g2
40008650: 22 bf ff e9 be,a 400085f4 <_Heap_Walk+0x268>
40008654: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
40008658: 90 10 00 19 mov %i1, %o0
4000865c: 92 10 20 01 mov 1, %o1
40008660: 96 10 00 16 mov %l6, %o3
40008664: 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;
40008668: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
4000866c: 9f c4 40 00 call %l1
40008670: 94 12 a0 c8 or %o2, 0xc8, %o2
40008674: 81 c7 e0 08 ret
40008678: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000867c: 90 10 00 19 mov %i1, %o0
40008680: 92 10 20 01 mov 1, %o1
40008684: 96 10 00 16 mov %l6, %o3
40008688: 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;
4000868c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008690: 9f c4 40 00 call %l1
40008694: 94 12 a0 78 or %o2, 0x78, %o2
40008698: 81 c7 e0 08 ret
4000869c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400086a0: 90 10 00 19 mov %i1, %o0
400086a4: 92 10 20 01 mov 1, %o1
400086a8: 96 10 00 16 mov %l6, %o3
400086ac: 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;
400086b0: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400086b4: 9f c4 40 00 call %l1
400086b8: 94 12 a0 a8 or %o2, 0xa8, %o2
400086bc: 81 c7 e0 08 ret
400086c0: 81 e8 00 00 restore
400086c4: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400086c8: 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)(
400086cc: 31 10 00 55 sethi %hi(0x40015400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086d0: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400086d4: b4 16 a2 88 or %i2, 0x288, %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)(
400086d8: b0 16 22 70 or %i0, 0x270, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400086dc: 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;
400086e0: 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);
400086e4: 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;
400086e8: 80 a0 40 16 cmp %g1, %l6
400086ec: 28 80 00 0c bleu,a 4000871c <_Heap_Walk+0x390> <== ALWAYS TAKEN
400086f0: 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)(
400086f4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400086f8: 92 10 20 01 mov 1, %o1
400086fc: 96 10 00 17 mov %l7, %o3
40008700: 15 10 00 55 sethi %hi(0x40015400), %o2
40008704: 98 10 00 16 mov %l6, %o4
40008708: 94 12 a1 00 or %o2, 0x100, %o2
4000870c: 9f c4 40 00 call %l1
40008710: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40008714: 81 c7 e0 08 ret
40008718: 81 e8 00 00 restore
4000871c: 80 a0 40 16 cmp %g1, %l6
40008720: 0a bf ff f6 bcs 400086f8 <_Heap_Walk+0x36c>
40008724: 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;
40008728: 82 1d c0 15 xor %l7, %l5, %g1
4000872c: 80 a0 00 01 cmp %g0, %g1
40008730: 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;
40008734: 90 10 00 1d mov %i5, %o0
40008738: c2 27 bf fc st %g1, [ %fp + -4 ]
4000873c: 7f ff e4 dd call 40001ab0 <.urem>
40008740: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40008744: 80 a2 20 00 cmp %o0, 0
40008748: 02 80 00 05 be 4000875c <_Heap_Walk+0x3d0>
4000874c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008750: 80 88 60 ff btst 0xff, %g1
40008754: 12 80 00 79 bne 40008938 <_Heap_Walk+0x5ac>
40008758: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000875c: 80 a4 c0 1d cmp %l3, %i5
40008760: 08 80 00 05 bleu 40008774 <_Heap_Walk+0x3e8>
40008764: 80 a5 c0 16 cmp %l7, %l6
40008768: 80 88 60 ff btst 0xff, %g1
4000876c: 12 80 00 7c bne 4000895c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40008770: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40008774: 2a 80 00 06 bcs,a 4000878c <_Heap_Walk+0x400>
40008778: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000877c: 80 88 60 ff btst 0xff, %g1
40008780: 12 80 00 82 bne 40008988 <_Heap_Walk+0x5fc>
40008784: 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;
40008788: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000878c: 80 88 60 01 btst 1, %g1
40008790: 02 80 00 19 be 400087f4 <_Heap_Walk+0x468>
40008794: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008798: 80 a7 20 00 cmp %i4, 0
4000879c: 22 80 00 0e be,a 400087d4 <_Heap_Walk+0x448>
400087a0: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
400087a4: 90 10 00 19 mov %i1, %o0
400087a8: 92 10 20 00 clr %o1
400087ac: 94 10 00 18 mov %i0, %o2
400087b0: 96 10 00 17 mov %l7, %o3
400087b4: 9f c4 40 00 call %l1
400087b8: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400087bc: 80 a4 80 16 cmp %l2, %l6
400087c0: 02 80 00 43 be 400088cc <_Heap_Walk+0x540>
400087c4: ae 10 00 16 mov %l6, %l7
400087c8: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400087cc: 10 bf ff c5 b 400086e0 <_Heap_Walk+0x354>
400087d0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400087d4: 96 10 00 17 mov %l7, %o3
400087d8: 90 10 00 19 mov %i1, %o0
400087dc: 92 10 20 00 clr %o1
400087e0: 94 10 00 1a mov %i2, %o2
400087e4: 9f c4 40 00 call %l1
400087e8: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400087ec: 10 bf ff f5 b 400087c0 <_Heap_Walk+0x434>
400087f0: 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 ?
400087f4: 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)(
400087f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400087fc: 05 10 00 54 sethi %hi(0x40015000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008800: 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)(
40008804: 80 a0 40 0d cmp %g1, %o5
40008808: 02 80 00 05 be 4000881c <_Heap_Walk+0x490>
4000880c: 86 10 a2 70 or %g2, 0x270, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008810: 80 a4 00 0d cmp %l0, %o5
40008814: 02 80 00 3e be 4000890c <_Heap_Walk+0x580>
40008818: 86 16 e2 38 or %i3, 0x238, %g3
block->next,
block->next == last_free_block ?
4000881c: 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)(
40008820: 19 10 00 54 sethi %hi(0x40015000), %o4
40008824: 80 a1 00 01 cmp %g4, %g1
40008828: 02 80 00 05 be 4000883c <_Heap_Walk+0x4b0>
4000882c: 84 13 22 90 or %o4, 0x290, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008830: 80 a4 00 01 cmp %l0, %g1
40008834: 02 80 00 33 be 40008900 <_Heap_Walk+0x574>
40008838: 84 16 e2 38 or %i3, 0x238, %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)(
4000883c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008840: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40008844: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40008848: 90 10 00 19 mov %i1, %o0
4000884c: 92 10 20 00 clr %o1
40008850: 15 10 00 55 sethi %hi(0x40015400), %o2
40008854: 96 10 00 17 mov %l7, %o3
40008858: 94 12 a1 c8 or %o2, 0x1c8, %o2
4000885c: 9f c4 40 00 call %l1
40008860: 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 ) {
40008864: da 05 80 00 ld [ %l6 ], %o5
40008868: 80 a7 40 0d cmp %i5, %o5
4000886c: 12 80 00 1a bne 400088d4 <_Heap_Walk+0x548>
40008870: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40008874: 02 80 00 29 be 40008918 <_Heap_Walk+0x58c>
40008878: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000887c: 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 ) {
40008880: 80 a4 00 01 cmp %l0, %g1
40008884: 02 80 00 0b be 400088b0 <_Heap_Walk+0x524> <== NEVER TAKEN
40008888: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
4000888c: 80 a5 c0 01 cmp %l7, %g1
40008890: 02 bf ff cc be 400087c0 <_Heap_Walk+0x434>
40008894: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40008898: 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 ) {
4000889c: 80 a4 00 01 cmp %l0, %g1
400088a0: 12 bf ff fc bne 40008890 <_Heap_Walk+0x504>
400088a4: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400088a8: 90 10 00 19 mov %i1, %o0
400088ac: 92 10 20 01 mov 1, %o1
400088b0: 96 10 00 17 mov %l7, %o3
400088b4: 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;
400088b8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400088bc: 9f c4 40 00 call %l1
400088c0: 94 12 a2 b0 or %o2, 0x2b0, %o2
400088c4: 81 c7 e0 08 ret
400088c8: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400088cc: 81 c7 e0 08 ret
400088d0: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400088d4: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400088d8: 90 10 00 19 mov %i1, %o0
400088dc: 92 10 20 01 mov 1, %o1
400088e0: 96 10 00 17 mov %l7, %o3
400088e4: 15 10 00 55 sethi %hi(0x40015400), %o2
400088e8: 98 10 00 1d mov %i5, %o4
400088ec: 94 12 a2 00 or %o2, 0x200, %o2
400088f0: 9f c4 40 00 call %l1
400088f4: b0 10 20 00 clr %i0
400088f8: 81 c7 e0 08 ret
400088fc: 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)" : "")
40008900: 09 10 00 54 sethi %hi(0x40015000), %g4
40008904: 10 bf ff ce b 4000883c <_Heap_Walk+0x4b0>
40008908: 84 11 22 a0 or %g4, 0x2a0, %g2 ! 400152a0 <_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)" : ""),
4000890c: 19 10 00 54 sethi %hi(0x40015000), %o4
40008910: 10 bf ff c3 b 4000881c <_Heap_Walk+0x490>
40008914: 86 13 22 80 or %o4, 0x280, %g3 ! 40015280 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40008918: 92 10 20 01 mov 1, %o1
4000891c: 96 10 00 17 mov %l7, %o3
40008920: 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;
40008924: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40008928: 9f c4 40 00 call %l1
4000892c: 94 12 a2 40 or %o2, 0x240, %o2
40008930: 81 c7 e0 08 ret
40008934: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40008938: 92 10 20 01 mov 1, %o1
4000893c: 96 10 00 17 mov %l7, %o3
40008940: 15 10 00 55 sethi %hi(0x40015400), %o2
40008944: 98 10 00 1d mov %i5, %o4
40008948: 94 12 a1 30 or %o2, 0x130, %o2
4000894c: 9f c4 40 00 call %l1
40008950: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40008954: 81 c7 e0 08 ret
40008958: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
4000895c: 90 10 00 19 mov %i1, %o0
40008960: 92 10 20 01 mov 1, %o1
40008964: 96 10 00 17 mov %l7, %o3
40008968: 15 10 00 55 sethi %hi(0x40015400), %o2
4000896c: 98 10 00 1d mov %i5, %o4
40008970: 94 12 a1 60 or %o2, 0x160, %o2
40008974: 9a 10 00 13 mov %l3, %o5
40008978: 9f c4 40 00 call %l1
4000897c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40008980: 81 c7 e0 08 ret
40008984: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008988: 92 10 20 01 mov 1, %o1
4000898c: 96 10 00 17 mov %l7, %o3
40008990: 15 10 00 55 sethi %hi(0x40015400), %o2
40008994: 98 10 00 16 mov %l6, %o4
40008998: 94 12 a1 90 or %o2, 0x190, %o2
4000899c: 9f c4 40 00 call %l1
400089a0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
400089a4: 81 c7 e0 08 ret
400089a8: 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 ) {
400089ac: 10 bf ff 47 b 400086c8 <_Heap_Walk+0x33c>
400089b0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000687c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
4000687c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006880: 23 10 00 54 sethi %hi(0x40015000), %l1
40006884: c2 04 63 2c ld [ %l1 + 0x32c ], %g1 ! 4001532c <_IO_Number_of_drivers>
40006888: 80 a0 60 00 cmp %g1, 0
4000688c: 02 80 00 0c be 400068bc <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006890: a0 10 20 00 clr %l0
40006894: a2 14 63 2c or %l1, 0x32c, %l1
(void) rtems_io_initialize( major, 0, NULL );
40006898: 90 10 00 10 mov %l0, %o0
4000689c: 92 10 20 00 clr %o1
400068a0: 40 00 14 ec call 4000bc50 <rtems_io_initialize>
400068a4: 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 ++ )
400068a8: c2 04 40 00 ld [ %l1 ], %g1
400068ac: a0 04 20 01 inc %l0
400068b0: 80 a0 40 10 cmp %g1, %l0
400068b4: 18 bf ff fa bgu 4000689c <_IO_Initialize_all_drivers+0x20>
400068b8: 90 10 00 10 mov %l0, %o0
400068bc: 81 c7 e0 08 ret
400068c0: 81 e8 00 00 restore
400067b0 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400067b0: 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;
400067b4: 03 10 00 51 sethi %hi(0x40014400), %g1
400067b8: 82 10 63 88 or %g1, 0x388, %g1 ! 40014788 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400067bc: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400067c0: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
400067c4: 80 a4 40 14 cmp %l1, %l4
400067c8: 0a 80 00 08 bcs 400067e8 <_IO_Manager_initialization+0x38>
400067cc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
400067d0: 03 10 00 54 sethi %hi(0x40015000), %g1
400067d4: e0 20 63 30 st %l0, [ %g1 + 0x330 ] ! 40015330 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400067d8: 03 10 00 54 sethi %hi(0x40015000), %g1
400067dc: e2 20 63 2c st %l1, [ %g1 + 0x32c ] ! 4001532c <_IO_Number_of_drivers>
return;
400067e0: 81 c7 e0 08 ret
400067e4: 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 )
400067e8: 83 2d 20 03 sll %l4, 3, %g1
400067ec: a7 2d 20 05 sll %l4, 5, %l3
400067f0: 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(
400067f4: 40 00 0c a8 call 40009a94 <_Workspace_Allocate_or_fatal_error>
400067f8: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400067fc: 03 10 00 54 sethi %hi(0x40015000), %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 *)
40006800: 25 10 00 54 sethi %hi(0x40015000), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006804: e8 20 63 2c st %l4, [ %g1 + 0x32c ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006808: d0 24 a3 30 st %o0, [ %l2 + 0x330 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4000680c: 92 10 20 00 clr %o1
40006810: 40 00 20 78 call 4000e9f0 <memset>
40006814: 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++ )
40006818: 80 a4 60 00 cmp %l1, 0
4000681c: 02 bf ff f1 be 400067e0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40006820: da 04 a3 30 ld [ %l2 + 0x330 ], %o5
40006824: 82 10 20 00 clr %g1
40006828: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
4000682c: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40006830: 86 04 00 01 add %l0, %g1, %g3
40006834: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40006838: d8 00 e0 04 ld [ %g3 + 4 ], %o4
4000683c: 84 03 40 01 add %o5, %g1, %g2
40006840: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40006844: 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++ )
40006848: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
4000684c: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40006850: 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++ )
40006854: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40006858: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
4000685c: 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++ )
40006860: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40006864: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40006868: 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++ )
4000686c: 18 bf ff f0 bgu 4000682c <_IO_Manager_initialization+0x7c>
40006870: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40006874: 81 c7 e0 08 ret
40006878: 81 e8 00 00 restore
400074f8 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400074f8: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400074fc: 09 10 00 54 sethi %hi(0x40015000), %g4
40007500: 84 11 20 fc or %g4, 0xfc, %g2 ! 400150fc <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007504: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007508: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4000750c: f0 21 20 fc st %i0, [ %g4 + 0xfc ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40007510: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007514: 92 0e 60 ff and %i1, 0xff, %o1
40007518: 40 00 07 fe call 40009510 <_User_extensions_Fatal>
4000751c: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007520: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007524: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007528: 7f ff e9 ec call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
4000752c: c4 20 61 ec st %g2, [ %g1 + 0x1ec ] ! 400151ec <_System_state_Current><== NOT EXECUTED
40007530: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007534: 30 80 00 00 b,a 40007534 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400075ac <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400075ac: 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 )
400075b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400075b4: 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 )
400075b8: 80 a0 60 00 cmp %g1, 0
400075bc: 02 80 00 19 be 40007620 <_Objects_Allocate+0x74> <== NEVER TAKEN
400075c0: 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 );
400075c4: a2 04 20 20 add %l0, 0x20, %l1
400075c8: 7f ff fd 5b call 40006b34 <_Chain_Get>
400075cc: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400075d0: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400075d4: 80 a0 60 00 cmp %g1, 0
400075d8: 02 80 00 12 be 40007620 <_Objects_Allocate+0x74>
400075dc: 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 ) {
400075e0: 80 a2 20 00 cmp %o0, 0
400075e4: 02 80 00 11 be 40007628 <_Objects_Allocate+0x7c>
400075e8: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400075ec: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400075f0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400075f4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400075f8: 40 00 28 7a call 400117e0 <.udiv>
400075fc: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007600: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007604: 91 2a 20 02 sll %o0, 2, %o0
40007608: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
4000760c: 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 ]--;
40007610: 86 00 ff ff add %g3, -1, %g3
40007614: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40007618: 82 00 bf ff add %g2, -1, %g1
4000761c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007620: 81 c7 e0 08 ret
40007624: 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 );
40007628: 40 00 00 11 call 4000766c <_Objects_Extend_information>
4000762c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007630: 7f ff fd 41 call 40006b34 <_Chain_Get>
40007634: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007638: b0 92 20 00 orcc %o0, 0, %i0
4000763c: 32 bf ff ed bne,a 400075f0 <_Objects_Allocate+0x44>
40007640: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
40007644: 81 c7 e0 08 ret
40007648: 81 e8 00 00 restore
4000766c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
4000766c: 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 )
40007670: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40007674: 80 a5 20 00 cmp %l4, 0
40007678: 02 80 00 a9 be 4000791c <_Objects_Extend_information+0x2b0>
4000767c: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007680: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007684: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007688: ab 2d 60 10 sll %l5, 0x10, %l5
4000768c: 92 10 00 13 mov %l3, %o1
40007690: 40 00 28 54 call 400117e0 <.udiv>
40007694: 91 35 60 10 srl %l5, 0x10, %o0
40007698: bb 2a 20 10 sll %o0, 0x10, %i5
4000769c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
400076a0: 80 a7 60 00 cmp %i5, 0
400076a4: 02 80 00 a6 be 4000793c <_Objects_Extend_information+0x2d0><== NEVER TAKEN
400076a8: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
400076ac: c2 05 00 00 ld [ %l4 ], %g1
400076b0: 80 a0 60 00 cmp %g1, 0
400076b4: 02 80 00 a6 be 4000794c <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400076b8: 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;
400076bc: 10 80 00 06 b 400076d4 <_Objects_Extend_information+0x68>
400076c0: 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 ) {
400076c4: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400076c8: 80 a0 60 00 cmp %g1, 0
400076cc: 22 80 00 08 be,a 400076ec <_Objects_Extend_information+0x80>
400076d0: 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++ ) {
400076d4: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400076d8: 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++ ) {
400076dc: 80 a7 40 10 cmp %i5, %l0
400076e0: 18 bf ff f9 bgu 400076c4 <_Objects_Extend_information+0x58>
400076e4: 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;
400076e8: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400076ec: 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 ) {
400076f0: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400076f4: 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 ) {
400076f8: 82 10 63 ff or %g1, 0x3ff, %g1
400076fc: 80 a5 40 01 cmp %l5, %g1
40007700: 18 80 00 98 bgu 40007960 <_Objects_Extend_information+0x2f4>
40007704: 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;
40007708: 40 00 27 fc call 400116f8 <.umul>
4000770c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007710: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007714: 80 a0 60 00 cmp %g1, 0
40007718: 02 80 00 6d be 400078cc <_Objects_Extend_information+0x260>
4000771c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007720: 40 00 08 cd call 40009a54 <_Workspace_Allocate>
40007724: 01 00 00 00 nop
if ( !new_object_block )
40007728: a6 92 20 00 orcc %o0, 0, %l3
4000772c: 02 80 00 8d be 40007960 <_Objects_Extend_information+0x2f4>
40007730: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40007734: 80 8d 20 ff btst 0xff, %l4
40007738: 22 80 00 42 be,a 40007840 <_Objects_Extend_information+0x1d4>
4000773c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40007740: 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 *)) +
40007744: 91 2d 20 01 sll %l4, 1, %o0
40007748: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
4000774c: 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 *)) +
40007750: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40007754: 40 00 08 c0 call 40009a54 <_Workspace_Allocate>
40007758: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
4000775c: ac 92 20 00 orcc %o0, 0, %l6
40007760: 02 80 00 7e be 40007958 <_Objects_Extend_information+0x2ec>
40007764: 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 ) {
40007768: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000776c: 80 a4 80 01 cmp %l2, %g1
40007770: ae 05 80 14 add %l6, %l4, %l7
40007774: 0a 80 00 5a bcs 400078dc <_Objects_Extend_information+0x270>
40007778: 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++ ) {
4000777c: 80 a4 a0 00 cmp %l2, 0
40007780: 02 80 00 07 be 4000779c <_Objects_Extend_information+0x130><== NEVER TAKEN
40007784: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007788: 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++ ) {
4000778c: 82 00 60 01 inc %g1
40007790: 80 a4 80 01 cmp %l2, %g1
40007794: 18 bf ff fd bgu 40007788 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40007798: c0 20 80 14 clr [ %g2 + %l4 ]
4000779c: 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 );
400077a0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
400077a4: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400077a8: 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 ;
400077ac: 80 a4 40 03 cmp %l1, %g3
400077b0: 1a 80 00 0a bcc 400077d8 <_Objects_Extend_information+0x16c><== NEVER TAKEN
400077b4: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400077b8: 83 2c 60 02 sll %l1, 2, %g1
400077bc: 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 ;
400077c0: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400077c4: 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++ ) {
400077c8: 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 ;
400077cc: 80 a0 80 03 cmp %g2, %g3
400077d0: 0a bf ff fd bcs 400077c4 <_Objects_Extend_information+0x158>
400077d4: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400077d8: 7f ff e9 40 call 40001cd8 <sparc_disable_interrupts>
400077dc: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400077e0: 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(
400077e4: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400077e8: 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;
400077ec: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400077f0: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400077f4: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400077f8: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400077fc: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007800: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007804: 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) |
40007808: 03 00 00 40 sethi %hi(0x10000), %g1
4000780c: ab 35 60 10 srl %l5, 0x10, %l5
40007810: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007814: 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) |
40007818: 82 10 40 15 or %g1, %l5, %g1
4000781c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007820: 7f ff e9 32 call 40001ce8 <sparc_enable_interrupts>
40007824: 01 00 00 00 nop
if ( old_tables )
40007828: 80 a4 a0 00 cmp %l2, 0
4000782c: 22 80 00 05 be,a 40007840 <_Objects_Extend_information+0x1d4>
40007830: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40007834: 40 00 08 91 call 40009a78 <_Workspace_Free>
40007838: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000783c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007840: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40007844: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40007848: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000784c: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007850: 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;
40007854: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007858: 90 10 00 12 mov %l2, %o0
4000785c: 40 00 11 14 call 4000bcac <_Chain_Initialize>
40007860: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007864: 10 80 00 0d b 40007898 <_Objects_Extend_information+0x22c>
40007868: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
4000786c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40007870: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007874: 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) |
40007878: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000787c: 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) |
40007880: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007884: 90 10 00 13 mov %l3, %o0
40007888: 92 10 00 01 mov %g1, %o1
index++;
4000788c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007890: 7f ff fc 93 call 40006adc <_Chain_Append>
40007894: 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 ) {
40007898: 7f ff fc a7 call 40006b34 <_Chain_Get>
4000789c: 90 10 00 12 mov %l2, %o0
400078a0: 82 92 20 00 orcc %o0, 0, %g1
400078a4: 32 bf ff f2 bne,a 4000786c <_Objects_Extend_information+0x200>
400078a8: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400078ac: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
400078b0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400078b4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400078b8: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400078bc: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400078c0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400078c4: 81 c7 e0 08 ret
400078c8: 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 );
400078cc: 40 00 08 72 call 40009a94 <_Workspace_Allocate_or_fatal_error>
400078d0: 01 00 00 00 nop
400078d4: 10 bf ff 98 b 40007734 <_Objects_Extend_information+0xc8>
400078d8: 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,
400078dc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400078e0: 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,
400078e4: 40 00 1c 0a call 4000e90c <memcpy>
400078e8: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400078ec: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400078f0: 94 10 00 1d mov %i5, %o2
400078f4: 40 00 1c 06 call 4000e90c <memcpy>
400078f8: 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 *) );
400078fc: 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,
40007900: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007904: 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,
40007908: 90 10 00 14 mov %l4, %o0
4000790c: 40 00 1c 00 call 4000e90c <memcpy>
40007910: 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 );
40007914: 10 bf ff a4 b 400077a4 <_Objects_Extend_information+0x138>
40007918: 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 )
4000791c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007920: 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 );
40007924: 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;
40007928: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
4000792c: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40007930: ba 10 20 00 clr %i5
40007934: 10 bf ff 6e b 400076ec <_Objects_Extend_information+0x80>
40007938: 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 );
4000793c: 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;
40007940: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007944: 10 bf ff 6a b 400076ec <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007948: 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;
4000794c: 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;
40007950: 10 bf ff 67 b 400076ec <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007954: 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 );
40007958: 40 00 08 48 call 40009a78 <_Workspace_Free>
4000795c: 90 10 00 13 mov %l3, %o0
return;
40007960: 81 c7 e0 08 ret
40007964: 81 e8 00 00 restore
40007a14 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007a14: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a18: b3 2e 60 10 sll %i1, 0x10, %i1
40007a1c: b3 36 60 10 srl %i1, 0x10, %i1
40007a20: 80 a6 60 00 cmp %i1, 0
40007a24: 12 80 00 04 bne 40007a34 <_Objects_Get_information+0x20>
40007a28: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007a2c: 81 c7 e0 08 ret
40007a30: 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 );
40007a34: 40 00 12 2b call 4000c2e0 <_Objects_API_maximum_class>
40007a38: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007a3c: 80 a2 20 00 cmp %o0, 0
40007a40: 02 bf ff fb be 40007a2c <_Objects_Get_information+0x18>
40007a44: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007a48: 0a bf ff f9 bcs 40007a2c <_Objects_Get_information+0x18>
40007a4c: 03 10 00 53 sethi %hi(0x40014c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007a50: b1 2e 20 02 sll %i0, 2, %i0
40007a54: 82 10 63 cc or %g1, 0x3cc, %g1
40007a58: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007a5c: 80 a0 60 00 cmp %g1, 0
40007a60: 02 bf ff f3 be 40007a2c <_Objects_Get_information+0x18> <== NEVER TAKEN
40007a64: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007a68: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007a6c: 80 a4 20 00 cmp %l0, 0
40007a70: 02 bf ff ef be 40007a2c <_Objects_Get_information+0x18> <== NEVER TAKEN
40007a74: 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 )
40007a78: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007a7c: 80 a0 00 01 cmp %g0, %g1
40007a80: 82 60 20 00 subx %g0, 0, %g1
40007a84: 10 bf ff ea b 40007a2c <_Objects_Get_information+0x18>
40007a88: a0 0c 00 01 and %l0, %g1, %l0
400097ac <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
400097ac: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
400097b0: 80 a6 60 00 cmp %i1, 0
400097b4: 12 80 00 05 bne 400097c8 <_Objects_Get_name_as_string+0x1c>
400097b8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
400097bc: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
400097c0: 81 c7 e0 08 ret
400097c4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
400097c8: 02 bf ff fe be 400097c0 <_Objects_Get_name_as_string+0x14>
400097cc: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
400097d0: 12 80 00 04 bne 400097e0 <_Objects_Get_name_as_string+0x34>
400097d4: 03 10 00 9d sethi %hi(0x40027400), %g1
400097d8: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40027778 <_Per_CPU_Information+0xc>
400097dc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
400097e0: 7f ff ff b1 call 400096a4 <_Objects_Get_information_id>
400097e4: 90 10 00 18 mov %i0, %o0
if ( !information )
400097e8: 80 a2 20 00 cmp %o0, 0
400097ec: 22 bf ff f5 be,a 400097c0 <_Objects_Get_name_as_string+0x14>
400097f0: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
400097f4: 92 10 00 18 mov %i0, %o1
400097f8: 40 00 00 2d call 400098ac <_Objects_Get>
400097fc: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009800: c2 07 bf fc ld [ %fp + -4 ], %g1
40009804: 80 a0 60 00 cmp %g1, 0
40009808: 32 bf ff ee bne,a 400097c0 <_Objects_Get_name_as_string+0x14>
4000980c: 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;
40009810: 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';
40009814: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009818: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000981c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009820: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
40009824: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
40009828: 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;
4000982c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
40009830: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009834: 84 10 00 04 mov %g4, %g2
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009838: b2 86 7f ff addcc %i1, -1, %i1
4000983c: 02 80 00 19 be 400098a0 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN
40009840: 86 10 00 1a mov %i2, %g3
40009844: 80 a1 20 00 cmp %g4, 0
40009848: 02 80 00 16 be 400098a0 <_Objects_Get_name_as_string+0xf4>
4000984c: 19 10 00 7b sethi %hi(0x4001ec00), %o4
40009850: 82 10 20 00 clr %g1
40009854: 10 80 00 06 b 4000986c <_Objects_Get_name_as_string+0xc0>
40009858: 98 13 23 00 or %o4, 0x300, %o4
4000985c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
40009860: 80 a3 60 00 cmp %o5, 0
40009864: 02 80 00 0f be 400098a0 <_Objects_Get_name_as_string+0xf4>
40009868: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000986c: da 03 00 00 ld [ %o4 ], %o5
40009870: 88 08 a0 ff and %g2, 0xff, %g4
40009874: 88 03 40 04 add %o5, %g4, %g4
40009878: da 49 20 01 ldsb [ %g4 + 1 ], %o5
4000987c: 80 8b 60 97 btst 0x97, %o5
40009880: 12 80 00 03 bne 4000988c <_Objects_Get_name_as_string+0xe0>
40009884: 88 07 bf f0 add %fp, -16, %g4
40009888: 84 10 20 2a mov 0x2a, %g2
4000988c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009890: 82 00 60 01 inc %g1
40009894: 80 a0 40 19 cmp %g1, %i1
40009898: 0a bf ff f1 bcs 4000985c <_Objects_Get_name_as_string+0xb0>
4000989c: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
400098a0: 40 00 02 50 call 4000a1e0 <_Thread_Enable_dispatch>
400098a4: c0 28 c0 00 clrb [ %g3 ]
return name;
400098a8: 30 bf ff c6 b,a 400097c0 <_Objects_Get_name_as_string+0x14>
40018de4 <_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;
40018de4: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018de8: 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;
40018dec: 84 22 40 02 sub %o1, %g2, %g2
40018df0: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018df4: 80 a0 80 01 cmp %g2, %g1
40018df8: 18 80 00 09 bgu 40018e1c <_Objects_Get_no_protection+0x38>
40018dfc: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018e00: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018e04: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018e08: 80 a2 20 00 cmp %o0, 0
40018e0c: 02 80 00 05 be 40018e20 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018e10: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018e14: 81 c3 e0 08 retl
40018e18: 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;
40018e1c: 82 10 20 01 mov 1, %g1
return NULL;
40018e20: 90 10 20 00 clr %o0
}
40018e24: 81 c3 e0 08 retl
40018e28: c2 22 80 00 st %g1, [ %o2 ]
400092b8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
400092b8: 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;
400092bc: 80 a6 20 00 cmp %i0, 0
400092c0: 12 80 00 06 bne 400092d8 <_Objects_Id_to_name+0x20>
400092c4: 83 36 20 18 srl %i0, 0x18, %g1
400092c8: 03 10 00 7a sethi %hi(0x4001e800), %g1
400092cc: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 4001ea08 <_Per_CPU_Information+0xc>
400092d0: f0 00 60 08 ld [ %g1 + 8 ], %i0
400092d4: 83 36 20 18 srl %i0, 0x18, %g1
400092d8: 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 )
400092dc: 84 00 7f ff add %g1, -1, %g2
400092e0: 80 a0 a0 02 cmp %g2, 2
400092e4: 18 80 00 17 bgu 40009340 <_Objects_Id_to_name+0x88>
400092e8: 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 ] )
400092ec: 83 28 60 02 sll %g1, 2, %g1
400092f0: 05 10 00 79 sethi %hi(0x4001e400), %g2
400092f4: 84 10 a2 fc or %g2, 0x2fc, %g2 ! 4001e6fc <_Objects_Information_table>
400092f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400092fc: 80 a0 60 00 cmp %g1, 0
40009300: 02 80 00 10 be 40009340 <_Objects_Id_to_name+0x88>
40009304: 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 ];
40009308: 85 28 a0 02 sll %g2, 2, %g2
4000930c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40009310: 80 a2 20 00 cmp %o0, 0
40009314: 02 80 00 0b be 40009340 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
40009318: 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 );
4000931c: 7f ff ff ca call 40009244 <_Objects_Get>
40009320: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009324: 80 a2 20 00 cmp %o0, 0
40009328: 02 80 00 06 be 40009340 <_Objects_Id_to_name+0x88>
4000932c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009330: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009334: 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();
40009338: 40 00 02 60 call 40009cb8 <_Thread_Enable_dispatch>
4000933c: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009340: 81 c7 e0 08 ret
40009344: 91 e8 00 10 restore %g0, %l0, %o0
40007b74 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007b74: 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;
40007b78: 05 10 00 53 sethi %hi(0x40014c00), %g2
40007b7c: 83 2e 60 02 sll %i1, 2, %g1
40007b80: 84 10 a3 cc or %g2, 0x3cc, %g2
40007b84: 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;
40007b88: 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;
40007b8c: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
40007b90: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
40007b94: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007b98: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
40007b9c: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007ba0: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
40007ba4: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40007ba8: 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;
40007bac: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007bb0: 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;
40007bb4: b5 2e a0 10 sll %i2, 0x10, %i2
40007bb8: b5 36 a0 10 srl %i2, 0x10, %i2
40007bbc: 85 2e a0 02 sll %i2, 2, %g2
40007bc0: 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;
40007bc4: 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 =
40007bc8: 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) {
40007bcc: 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;
40007bd0: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007bd4: 02 80 00 05 be 40007be8 <_Objects_Initialize_information+0x74>
40007bd8: b6 2e c0 01 andn %i3, %g1, %i3
40007bdc: 80 a6 e0 00 cmp %i3, 0
40007be0: 02 80 00 27 be 40007c7c <_Objects_Initialize_information+0x108>
40007be4: 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) |
40007be8: 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;
40007bec: 80 a0 00 1b cmp %g0, %i3
40007bf0: b3 2e 60 18 sll %i1, 0x18, %i1
40007bf4: 82 40 20 00 addx %g0, 0, %g1
40007bf8: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007bfc: 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;
40007c00: 05 10 00 53 sethi %hi(0x40014c00), %g2
40007c04: b4 16 40 1a or %i1, %i2, %i2
40007c08: 84 10 a2 20 or %g2, 0x220, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007c0c: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40007c10: 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;
40007c14: 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) )
40007c18: 80 88 e0 03 btst 3, %g3
40007c1c: 12 80 00 0c bne 40007c4c <_Objects_Initialize_information+0xd8><== NEVER TAKEN
40007c20: f4 26 20 08 st %i2, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007c24: 84 06 20 24 add %i0, 0x24, %g2
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
40007c28: 82 06 20 20 add %i0, 0x20, %g1
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007c2c: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007c30: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
40007c34: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007c38: 80 a6 e0 00 cmp %i3, 0
40007c3c: 12 80 00 0e bne 40007c74 <_Objects_Initialize_information+0x100>
40007c40: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
40007c44: 81 c7 e0 08 ret
40007c48: 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) &
40007c4c: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007c50: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
40007c54: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
40007c58: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007c5c: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007c60: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
40007c64: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007c68: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40007c6c: 02 bf ff f6 be 40007c44 <_Objects_Initialize_information+0xd0><== NOT EXECUTED
40007c70: 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 );
40007c74: 7f ff fe 7e call 4000766c <_Objects_Extend_information>
40007c78: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40007c7c: 92 10 20 01 mov 1, %o1
40007c80: 7f ff fe 1e call 400074f8 <_Internal_error_Occurred>
40007c84: 94 10 20 13 mov 0x13, %o2
40007d44 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007d44: 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 );
40007d48: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007d4c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007d50: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007d54: 92 10 00 11 mov %l1, %o1
40007d58: 40 00 26 a2 call 400117e0 <.udiv>
40007d5c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007d60: 80 a2 20 00 cmp %o0, 0
40007d64: 02 80 00 34 be 40007e34 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007d68: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007d6c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007d70: c2 01 00 00 ld [ %g4 ], %g1
40007d74: 80 a4 40 01 cmp %l1, %g1
40007d78: 02 80 00 0f be 40007db4 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007d7c: 82 10 20 00 clr %g1
40007d80: 10 80 00 07 b 40007d9c <_Objects_Shrink_information+0x58>
40007d84: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007d88: 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 ] ==
40007d8c: 80 a4 40 02 cmp %l1, %g2
40007d90: 02 80 00 0a be 40007db8 <_Objects_Shrink_information+0x74>
40007d94: a0 04 00 11 add %l0, %l1, %l0
40007d98: 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++ ) {
40007d9c: 82 00 60 01 inc %g1
40007da0: 80 a2 00 01 cmp %o0, %g1
40007da4: 38 bf ff f9 bgu,a 40007d88 <_Objects_Shrink_information+0x44>
40007da8: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007dac: 81 c7 e0 08 ret
40007db0: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007db4: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
40007db8: 10 80 00 06 b 40007dd0 <_Objects_Shrink_information+0x8c>
40007dbc: 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 );
40007dc0: 80 a4 60 00 cmp %l1, 0
40007dc4: 22 80 00 12 be,a 40007e0c <_Objects_Shrink_information+0xc8>
40007dc8: 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;
40007dcc: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40007dd0: 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) &&
40007dd4: 80 a0 40 10 cmp %g1, %l0
40007dd8: 0a bf ff fa bcs 40007dc0 <_Objects_Shrink_information+0x7c>
40007ddc: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007de0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007de4: 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) &&
40007de8: 80 a0 40 02 cmp %g1, %g2
40007dec: 1a bf ff f6 bcc 40007dc4 <_Objects_Shrink_information+0x80>
40007df0: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007df4: 7f ff fb 46 call 40006b0c <_Chain_Extract>
40007df8: 01 00 00 00 nop
}
}
while ( the_object );
40007dfc: 80 a4 60 00 cmp %l1, 0
40007e00: 12 bf ff f4 bne 40007dd0 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007e04: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007e08: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007e0c: 40 00 07 1b call 40009a78 <_Workspace_Free>
40007e10: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007e14: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007e18: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007e1c: 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;
40007e20: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007e24: 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;
40007e28: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007e2c: 82 20 80 01 sub %g2, %g1, %g1
40007e30: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007e34: 81 c7 e0 08 ret
40007e38: 81 e8 00 00 restore
400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400064b8: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400064bc: 03 10 00 51 sethi %hi(0x40014400), %g1
400064c0: 82 10 63 50 or %g1, 0x350, %g1 ! 40014750 <Configuration_RTEMS_API>
400064c4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400064c8: 80 a4 20 00 cmp %l0, 0
400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400064d0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400064d4: 80 a4 a0 00 cmp %l2, 0
400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400064dc: a2 10 20 00 clr %l1
400064e0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2
400064e8: d0 04 00 00 ld [ %l0 ], %o0
400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1
400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400064f8: 7f ff ff 6d call 400062ac <rtems_task_create>
400064fc: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
40006500: 94 92 20 00 orcc %o0, 0, %o2
40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006508: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006510: 40 00 00 0e call 40006548 <rtems_task_start>
40006514: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40006518: 94 92 20 00 orcc %o0, 0, %o2
4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006520: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006524: 80 a4 80 11 cmp %l2, %l1
40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000652c: a0 04 20 1c add %l0, 0x1c, %l0
40006530: 81 c7 e0 08 ret
40006534: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40006538: 90 10 20 01 mov 1, %o0
4000653c: 40 00 03 ef call 400074f8 <_Internal_error_Occurred>
40006540: 92 10 20 01 mov 1, %o1
4000ba0c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000ba0c: 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 ];
4000ba10: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000ba14: 80 a4 20 00 cmp %l0, 0
4000ba18: 02 80 00 1f be 4000ba94 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000ba1c: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000ba20: 7f ff d8 ae call 40001cd8 <sparc_disable_interrupts>
4000ba24: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000ba28: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000ba2c: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000ba30: 7f ff d8 ae call 40001ce8 <sparc_enable_interrupts>
4000ba34: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000ba38: 80 a4 60 00 cmp %l1, 0
4000ba3c: 32 80 00 04 bne,a 4000ba4c <_RTEMS_tasks_Post_switch_extension+0x40>
4000ba40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ba44: 81 c7 e0 08 ret
4000ba48: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba4c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000ba50: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba54: a4 07 bf fc add %fp, -4, %l2
4000ba58: 27 00 00 3f sethi %hi(0xfc00), %l3
4000ba5c: 94 10 00 12 mov %l2, %o2
4000ba60: 92 14 e3 ff or %l3, 0x3ff, %o1
4000ba64: 40 00 08 06 call 4000da7c <rtems_task_mode>
4000ba68: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000ba6c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ba70: 9f c0 40 00 call %g1
4000ba74: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000ba78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba7c: 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;
4000ba80: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ba84: 92 14 e3 ff or %l3, 0x3ff, %o1
4000ba88: 94 10 00 12 mov %l2, %o2
4000ba8c: 40 00 07 fc call 4000da7c <rtems_task_mode>
4000ba90: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000ba94: 81 c7 e0 08 ret
4000ba98: 81 e8 00 00 restore
4000b97c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000b97c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000b980: 80 a0 60 00 cmp %g1, 0
4000b984: 22 80 00 0b be,a 4000b9b0 <_RTEMS_tasks_Switch_extension+0x34>
4000b988: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000b98c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000b990: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000b994: c8 00 80 00 ld [ %g2 ], %g4
4000b998: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000b99c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000b9a0: 80 a0 60 00 cmp %g1, 0
4000b9a4: 12 bf ff fa bne 4000b98c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000b9a8: 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;
4000b9ac: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000b9b0: 80 a0 60 00 cmp %g1, 0
4000b9b4: 02 80 00 0a be 4000b9dc <_RTEMS_tasks_Switch_extension+0x60>
4000b9b8: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000b9bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000b9c0: 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;
4000b9c4: c8 00 80 00 ld [ %g2 ], %g4
4000b9c8: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000b9cc: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000b9d0: 80 a0 60 00 cmp %g1, 0
4000b9d4: 12 bf ff fa bne 4000b9bc <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000b9d8: c6 20 80 00 st %g3, [ %g2 ]
4000b9dc: 81 c3 e0 08 retl
400077dc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400077dc: 9d e3 bf 98 save %sp, -104, %sp
400077e0: 11 10 00 7b sethi %hi(0x4001ec00), %o0
400077e4: 92 10 00 18 mov %i0, %o1
400077e8: 90 12 20 fc or %o0, 0xfc, %o0
400077ec: 40 00 08 3f call 400098e8 <_Objects_Get>
400077f0: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400077f8: 80 a0 60 00 cmp %g1, 0
400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40007800: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007808: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007810: 80 88 80 01 btst %g2, %g1
40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58>
40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007824: 80 a0 80 01 cmp %g2, %g1
40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0>
4000782c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007834: 80 a0 60 01 cmp %g1, 1
40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80>
4000783c: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40007840: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40007844: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007848: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 4001ee68 <_Thread_Dispatch_disable_level>
4000784c: 84 00 bf ff add %g2, -1, %g2
40007850: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
40007854: 81 c7 e0 08 ret
40007858: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
4000785c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40007860: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics>
4000786c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007874: 11 10 00 7b sethi %hi(0x4001ec00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000787c: 90 12 23 2c or %o0, 0x32c, %o0
40007880: 40 00 0f d1 call 4000b7c4 <_Watchdog_Insert>
40007884: 92 04 20 10 add %l0, 0x10, %o1
40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000788c: 40 00 09 9c call 40009efc <_Thread_Clear_state>
40007890: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c>
40007898: 90 10 00 10 mov %l0, %o0
40007044 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
40007044: 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;
40007048: 07 10 00 54 sethi %hi(0x40015000), %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
4000704c: 03 10 00 51 sethi %hi(0x40014400), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007050: da 00 e1 a4 ld [ %g3 + 0x1a4 ], %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40007054: c4 00 63 94 ld [ %g1 + 0x394 ], %g2
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40007058: 9a 03 60 01 inc %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
4000705c: 83 28 a0 02 sll %g2, 2, %g1
40007060: 89 28 a0 07 sll %g2, 7, %g4
40007064: 82 21 00 01 sub %g4, %g1, %g1
40007068: 82 00 40 02 add %g1, %g2, %g1
4000706c: 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 );
40007070: 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;
40007074: da 20 e1 a4 st %o5, [ %g3 + 0x1a4 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007078: 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() );
4000707c: c2 27 bf fc st %g1, [ %fp + -4 ]
40007080: 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 );
40007084: 11 10 00 54 sethi %hi(0x40015000), %o0
40007088: 40 00 08 9e call 40009300 <_Timespec_Add_to>
4000708c: 90 12 20 e4 or %o0, 0xe4, %o0 ! 400150e4 <_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 );
40007090: 92 10 00 10 mov %l0, %o1
40007094: 11 10 00 54 sethi %hi(0x40015000), %o0
40007098: 40 00 08 9a call 40009300 <_Timespec_Add_to>
4000709c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400150f0 <_TOD_Now>
while ( seconds ) {
400070a0: a0 92 20 00 orcc %o0, 0, %l0
400070a4: 02 80 00 08 be 400070c4 <_TOD_Tickle_ticks+0x80>
400070a8: 23 10 00 54 sethi %hi(0x40015000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
400070ac: a2 14 61 20 or %l1, 0x120, %l1 ! 40015120 <_Watchdog_Seconds_chain>
400070b0: 40 00 0a 23 call 4000993c <_Watchdog_Tickle>
400070b4: 90 10 00 11 mov %l1, %o0
400070b8: a0 84 3f ff addcc %l0, -1, %l0
400070bc: 12 bf ff fd bne 400070b0 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
400070c0: 01 00 00 00 nop
400070c4: 81 c7 e0 08 ret
400070c8: 81 e8 00 00 restore
40007140 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007140: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007144: 03 10 00 7b sethi %hi(0x4001ec00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007148: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
4000714c: d2 00 62 04 ld [ %g1 + 0x204 ], %o1
if ((!the_tod) ||
40007150: 80 a4 20 00 cmp %l0, 0
40007154: 02 80 00 2c be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
40007158: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000715c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007160: 40 00 49 37 call 4001963c <.udiv>
40007164: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007168: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000716c: 80 a2 00 01 cmp %o0, %g1
40007170: 08 80 00 25 bleu 40007204 <_TOD_Validate+0xc4>
40007174: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000717c: 80 a0 60 3b cmp %g1, 0x3b
40007180: 18 80 00 21 bgu 40007204 <_TOD_Validate+0xc4>
40007184: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000718c: 80 a0 60 3b cmp %g1, 0x3b
40007190: 18 80 00 1d bgu 40007204 <_TOD_Validate+0xc4>
40007194: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007198: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000719c: 80 a0 60 17 cmp %g1, 0x17
400071a0: 18 80 00 19 bgu 40007204 <_TOD_Validate+0xc4>
400071a4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400071a8: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
400071ac: 80 a0 60 00 cmp %g1, 0
400071b0: 02 80 00 15 be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071b4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400071b8: 18 80 00 13 bgu 40007204 <_TOD_Validate+0xc4>
400071bc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071c0: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
400071c4: 80 a0 a7 c3 cmp %g2, 0x7c3
400071c8: 08 80 00 0f bleu 40007204 <_TOD_Validate+0xc4>
400071cc: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400071d0: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400071d4: 80 a0 e0 00 cmp %g3, 0
400071d8: 02 80 00 0b be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN
400071dc: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400071e0: 32 80 00 0b bne,a 4000720c <_TOD_Validate+0xcc>
400071e4: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400071e8: 82 00 60 0d add %g1, 0xd, %g1
400071ec: 05 10 00 76 sethi %hi(0x4001d800), %g2
400071f0: 83 28 60 02 sll %g1, 2, %g1
400071f4: 84 10 a2 d8 or %g2, 0x2d8, %g2
400071f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
400071fc: 80 a0 40 03 cmp %g1, %g3
40007200: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007204: 81 c7 e0 08 ret
40007208: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
4000720c: 05 10 00 76 sethi %hi(0x4001d800), %g2
40007210: 84 10 a2 d8 or %g2, 0x2d8, %g2 ! 4001dad8 <_TOD_Days_per_month>
40007214: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40007218: 80 a0 40 03 cmp %g1, %g3
4000721c: b0 60 3f ff subx %g0, -1, %i0
40007220: 81 c7 e0 08 ret
40007224: 81 e8 00 00 restore
40007f08 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007f08: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007f0c: 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 );
40007f10: 40 00 04 49 call 40009034 <_Thread_Set_transient>
40007f14: 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 )
40007f18: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007f1c: 80 a0 40 19 cmp %g1, %i1
40007f20: 02 80 00 05 be 40007f34 <_Thread_Change_priority+0x2c>
40007f24: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007f28: 90 10 00 18 mov %i0, %o0
40007f2c: 40 00 03 c6 call 40008e44 <_Thread_Set_priority>
40007f30: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007f34: 7f ff e7 69 call 40001cd8 <sparc_disable_interrupts>
40007f38: 01 00 00 00 nop
40007f3c: 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;
40007f40: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007f44: 80 a6 60 04 cmp %i1, 4
40007f48: 02 80 00 18 be 40007fa8 <_Thread_Change_priority+0xa0>
40007f4c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007f50: 02 80 00 0b be 40007f7c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40007f54: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40007f58: 7f ff e7 64 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40007f5c: 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);
40007f60: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40007f64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40007f68: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40007f6c: 32 80 00 0d bne,a 40007fa0 <_Thread_Change_priority+0x98><== NOT EXECUTED
40007f70: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40007f74: 81 c7 e0 08 ret
40007f78: 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 );
40007f7c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40007f80: 7f ff e7 5a call 40001ce8 <sparc_enable_interrupts>
40007f84: 90 10 00 18 mov %i0, %o0
40007f88: 03 00 00 ef sethi %hi(0x3bc00), %g1
40007f8c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40007f90: 80 8e 40 01 btst %i1, %g1
40007f94: 02 bf ff f8 be 40007f74 <_Thread_Change_priority+0x6c>
40007f98: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007f9c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40007fa0: 40 00 03 79 call 40008d84 <_Thread_queue_Requeue>
40007fa4: 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 ) ) {
40007fa8: 12 80 00 14 bne 40007ff8 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40007fac: 33 10 00 54 sethi %hi(0x40015000), %i1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007fb0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40007fb4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40007fb8: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007fbc: c0 24 20 10 clr [ %l0 + 0x10 ]
40007fc0: 84 10 c0 02 or %g3, %g2, %g2
40007fc4: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007fc8: c4 16 61 08 lduh [ %i1 + 0x108 ], %g2
40007fcc: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
40007fd0: 80 8e a0 ff btst 0xff, %i2
40007fd4: 82 10 80 01 or %g2, %g1, %g1
40007fd8: c2 36 61 08 sth %g1, [ %i1 + 0x108 ]
40007fdc: 02 80 00 47 be 400080f8 <_Thread_Change_priority+0x1f0>
40007fe0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40007fe4: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40007fe8: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40007fec: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40007ff0: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40007ff4: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40007ff8: 7f ff e7 3c call 40001ce8 <sparc_enable_interrupts>
40007ffc: 90 10 00 18 mov %i0, %o0
40008000: 7f ff e7 36 call 40001cd8 <sparc_disable_interrupts>
40008004: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008008: c2 16 61 08 lduh [ %i1 + 0x108 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
4000800c: 05 10 00 53 sethi %hi(0x40014c00), %g2
40008010: 83 28 60 10 sll %g1, 0x10, %g1
40008014: da 00 a3 c4 ld [ %g2 + 0x3c4 ], %o5
40008018: 85 30 60 10 srl %g1, 0x10, %g2
4000801c: 80 a0 a0 ff cmp %g2, 0xff
40008020: 08 80 00 26 bleu 400080b8 <_Thread_Change_priority+0x1b0>
40008024: 07 10 00 4f sethi %hi(0x40013c00), %g3
40008028: 83 30 60 18 srl %g1, 0x18, %g1
4000802c: 86 10 e2 38 or %g3, 0x238, %g3
40008030: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008034: 09 10 00 54 sethi %hi(0x40015000), %g4
40008038: 85 28 a0 10 sll %g2, 0x10, %g2
4000803c: 88 11 21 80 or %g4, 0x180, %g4
40008040: 83 30 a0 0f srl %g2, 0xf, %g1
40008044: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008048: 83 28 60 10 sll %g1, 0x10, %g1
4000804c: 89 30 60 10 srl %g1, 0x10, %g4
40008050: 80 a1 20 ff cmp %g4, 0xff
40008054: 18 80 00 27 bgu 400080f0 <_Thread_Change_priority+0x1e8>
40008058: 83 30 60 18 srl %g1, 0x18, %g1
4000805c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40008060: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
40008064: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
40008068: 83 28 60 10 sll %g1, 0x10, %g1
4000806c: 83 30 60 10 srl %g1, 0x10, %g1
40008070: 82 00 40 02 add %g1, %g2, %g1
40008074: 85 28 60 02 sll %g1, 2, %g2
40008078: 83 28 60 04 sll %g1, 4, %g1
4000807c: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40008080: c4 03 40 01 ld [ %o5 + %g1 ], %g2
40008084: 03 10 00 54 sethi %hi(0x40015000), %g1
40008088: 82 10 62 cc or %g1, 0x2cc, %g1 ! 400152cc <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
4000808c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40008090: 80 a0 80 03 cmp %g2, %g3
40008094: 02 80 00 07 be 400080b0 <_Thread_Change_priority+0x1a8>
40008098: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000809c: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
400080a0: 80 a0 a0 00 cmp %g2, 0
400080a4: 02 80 00 03 be 400080b0 <_Thread_Change_priority+0x1a8>
400080a8: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400080ac: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400080b0: 7f ff e7 0e call 40001ce8 <sparc_enable_interrupts>
400080b4: 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 );
400080b8: 86 10 e2 38 or %g3, 0x238, %g3
400080bc: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400080c0: 09 10 00 54 sethi %hi(0x40015000), %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 );
400080c4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400080c8: 88 11 21 80 or %g4, 0x180, %g4
400080cc: 85 28 a0 10 sll %g2, 0x10, %g2
400080d0: 83 30 a0 0f srl %g2, 0xf, %g1
400080d4: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400080d8: 83 28 60 10 sll %g1, 0x10, %g1
400080dc: 89 30 60 10 srl %g1, 0x10, %g4
400080e0: 80 a1 20 ff cmp %g4, 0xff
400080e4: 28 bf ff df bleu,a 40008060 <_Thread_Change_priority+0x158>
400080e8: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
400080ec: 83 30 60 18 srl %g1, 0x18, %g1
400080f0: 10 bf ff dd b 40008064 <_Thread_Change_priority+0x15c>
400080f4: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
400080f8: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400080fc: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008100: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40008104: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008108: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000810c: 10 bf ff bb b 40007ff8 <_Thread_Change_priority+0xf0>
40008110: c4 24 20 04 st %g2, [ %l0 + 4 ]
40008114 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40008114: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40008118: 7f ff e6 f0 call 40001cd8 <sparc_disable_interrupts>
4000811c: a0 10 00 18 mov %i0, %l0
40008120: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40008124: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40008128: 80 8e 40 01 btst %i1, %g1
4000812c: 02 80 00 06 be 40008144 <_Thread_Clear_state+0x30>
40008130: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40008134: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
40008138: 80 a6 60 00 cmp %i1, 0
4000813c: 02 80 00 04 be 4000814c <_Thread_Clear_state+0x38>
40008140: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
40008144: 7f ff e6 e9 call 40001ce8 <sparc_enable_interrupts>
40008148: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000814c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40008150: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40008154: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008158: 05 10 00 54 sethi %hi(0x40015000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000815c: 86 11 00 03 or %g4, %g3, %g3
40008160: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008164: c8 10 a1 08 lduh [ %g2 + 0x108 ], %g4
40008168: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000816c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40008170: 86 11 00 03 or %g4, %g3, %g3
40008174: c6 30 a1 08 sth %g3, [ %g2 + 0x108 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008178: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000817c: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008180: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40008184: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008188: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000818c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40008190: 7f ff e6 d6 call 40001ce8 <sparc_enable_interrupts>
40008194: 01 00 00 00 nop
40008198: 7f ff e6 d0 call 40001cd8 <sparc_disable_interrupts>
4000819c: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
400081a0: 03 10 00 54 sethi %hi(0x40015000), %g1
400081a4: 82 10 62 cc or %g1, 0x2cc, %g1 ! 400152cc <_Per_CPU_Information>
400081a8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400081ac: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
400081b0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
400081b4: 80 a0 80 03 cmp %g2, %g3
400081b8: 1a bf ff e3 bcc 40008144 <_Thread_Clear_state+0x30>
400081bc: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
400081c0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
400081c4: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
400081c8: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
400081cc: 80 a0 e0 00 cmp %g3, 0
400081d0: 32 80 00 05 bne,a 400081e4 <_Thread_Clear_state+0xd0>
400081d4: 84 10 20 01 mov 1, %g2
400081d8: 80 a0 a0 00 cmp %g2, 0
400081dc: 12 bf ff da bne 40008144 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
400081e0: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
400081e4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
400081e8: 7f ff e6 c0 call 40001ce8 <sparc_enable_interrupts>
400081ec: 81 e8 00 00 restore
40008364 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008364: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008368: 90 10 00 18 mov %i0, %o0
4000836c: 40 00 00 6c call 4000851c <_Thread_Get>
40008370: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008374: c2 07 bf fc ld [ %fp + -4 ], %g1
40008378: 80 a0 60 00 cmp %g1, 0
4000837c: 12 80 00 08 bne 4000839c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008380: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008384: 7f ff ff 64 call 40008114 <_Thread_Clear_state>
40008388: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
4000838c: 03 10 00 54 sethi %hi(0x40015000), %g1
40008390: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40015068 <_Thread_Dispatch_disable_level>
40008394: 84 00 bf ff add %g2, -1, %g2
40008398: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
4000839c: 81 c7 e0 08 ret
400083a0: 81 e8 00 00 restore
400083a4 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400083a4: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400083a8: 25 10 00 54 sethi %hi(0x40015000), %l2
400083ac: a4 14 a2 cc or %l2, 0x2cc, %l2 ! 400152cc <_Per_CPU_Information>
_ISR_Disable( level );
400083b0: 7f ff e6 4a call 40001cd8 <sparc_disable_interrupts>
400083b4: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400083b8: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400083bc: 80 a0 60 00 cmp %g1, 0
400083c0: 02 80 00 42 be 400084c8 <_Thread_Dispatch+0x124>
400083c4: 2d 10 00 54 sethi %hi(0x40015000), %l6
heir = _Thread_Heir;
400083c8: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400083cc: 82 10 20 01 mov 1, %g1
400083d0: c2 25 a0 68 st %g1, [ %l6 + 0x68 ]
_Thread_Dispatch_necessary = false;
400083d4: 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 )
400083d8: 80 a4 40 10 cmp %l1, %l0
400083dc: 02 80 00 3b be 400084c8 <_Thread_Dispatch+0x124>
400083e0: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400083e4: 27 10 00 54 sethi %hi(0x40015000), %l3
400083e8: 3b 10 00 54 sethi %hi(0x40015000), %i5
400083ec: a6 14 e1 18 or %l3, 0x118, %l3
400083f0: aa 07 bf f8 add %fp, -8, %l5
400083f4: a8 07 bf f0 add %fp, -16, %l4
400083f8: ba 17 60 ec or %i5, 0xec, %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;
400083fc: 37 10 00 53 sethi %hi(0x40014c00), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008400: 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;
40008404: 10 80 00 2b b 400084b0 <_Thread_Dispatch+0x10c>
40008408: 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 );
4000840c: 7f ff e6 37 call 40001ce8 <sparc_enable_interrupts>
40008410: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008414: 40 00 0e a0 call 4000be94 <_TOD_Get_uptime>
40008418: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
4000841c: 90 10 00 17 mov %l7, %o0
40008420: 92 10 00 15 mov %l5, %o1
40008424: 40 00 03 d0 call 40009364 <_Timespec_Subtract>
40008428: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
4000842c: 92 10 00 14 mov %l4, %o1
40008430: 40 00 03 b4 call 40009300 <_Timespec_Add_to>
40008434: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40008438: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000843c: 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;
40008440: c4 24 c0 00 st %g2, [ %l3 ]
40008444: 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 );
40008448: 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;
4000844c: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008450: 80 a0 60 00 cmp %g1, 0
40008454: 02 80 00 06 be 4000846c <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008458: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
4000845c: c4 00 40 00 ld [ %g1 ], %g2
40008460: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40008464: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40008468: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
4000846c: 40 00 04 82 call 40009674 <_User_extensions_Thread_switch>
40008470: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008474: 90 04 60 d0 add %l1, 0xd0, %o0
40008478: 40 00 05 96 call 40009ad0 <_CPU_Context_switch>
4000847c: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008480: 7f ff e6 16 call 40001cd8 <sparc_disable_interrupts>
40008484: 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 ) {
40008488: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000848c: 80 a0 60 00 cmp %g1, 0
40008490: 02 80 00 0e be 400084c8 <_Thread_Dispatch+0x124>
40008494: 01 00 00 00 nop
heir = _Thread_Heir;
40008498: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000849c: f8 25 a0 68 st %i4, [ %l6 + 0x68 ]
_Thread_Dispatch_necessary = false;
400084a0: 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 )
400084a4: 80 a4 00 11 cmp %l0, %l1
400084a8: 02 80 00 08 be 400084c8 <_Thread_Dispatch+0x124> <== NEVER TAKEN
400084ac: 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 )
400084b0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400084b4: 80 a0 60 01 cmp %g1, 1
400084b8: 12 bf ff d5 bne 4000840c <_Thread_Dispatch+0x68>
400084bc: c2 06 e3 c8 ld [ %i3 + 0x3c8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400084c0: 10 bf ff d3 b 4000840c <_Thread_Dispatch+0x68>
400084c4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400084c8: c0 25 a0 68 clr [ %l6 + 0x68 ]
_ISR_Enable( level );
400084cc: 7f ff e6 07 call 40001ce8 <sparc_enable_interrupts>
400084d0: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400084d4: 7f ff f9 36 call 400069ac <_API_extensions_Run_postswitch>
400084d8: 01 00 00 00 nop
}
400084dc: 81 c7 e0 08 ret
400084e0: 81 e8 00 00 restore
4000851c <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
4000851c: 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 ) ) {
40008520: 80 a2 20 00 cmp %o0, 0
40008524: 02 80 00 1d be 40008598 <_Thread_Get+0x7c>
40008528: 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);
4000852c: 85 32 20 18 srl %o0, 0x18, %g2
40008530: 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 )
40008534: 86 00 bf ff add %g2, -1, %g3
40008538: 80 a0 e0 02 cmp %g3, 2
4000853c: 38 80 00 14 bgu,a 4000858c <_Thread_Get+0x70>
40008540: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
40008544: 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 :) */
40008548: 80 a1 20 01 cmp %g4, 1
4000854c: 32 80 00 10 bne,a 4000858c <_Thread_Get+0x70>
40008550: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
40008554: 85 28 a0 02 sll %g2, 2, %g2
40008558: 07 10 00 53 sethi %hi(0x40014c00), %g3
4000855c: 86 10 e3 cc or %g3, 0x3cc, %g3 ! 40014fcc <_Objects_Information_table>
40008560: 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 ) {
40008564: 80 a0 a0 00 cmp %g2, 0
40008568: 22 80 00 16 be,a 400085c0 <_Thread_Get+0xa4> <== NEVER TAKEN
4000856c: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
40008570: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
40008574: 80 a2 20 00 cmp %o0, 0
40008578: 02 80 00 10 be 400085b8 <_Thread_Get+0x9c>
4000857c: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40008580: 82 13 c0 00 mov %o7, %g1
40008584: 7f ff fd 5f call 40007b00 <_Objects_Get>
40008588: 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;
4000858c: 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;
40008590: 81 c3 e0 08 retl
40008594: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008598: 03 10 00 54 sethi %hi(0x40015000), %g1
4000859c: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40015068 <_Thread_Dispatch_disable_level>
400085a0: 84 00 a0 01 inc %g2
400085a4: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
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;
400085a8: 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;
400085ac: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
400085b0: 81 c3 e0 08 retl
400085b4: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
400085b8: 81 c3 e0 08 retl
400085bc: 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;
400085c0: 81 c3 e0 08 retl <== NOT EXECUTED
400085c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000de08 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000de08: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000de0c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000de10: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 400152d8 <_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();
4000de14: 3f 10 00 37 sethi %hi(0x4000dc00), %i7
4000de18: be 17 e2 08 or %i7, 0x208, %i7 ! 4000de08 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000de1c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000de20: 7f ff cf b2 call 40001ce8 <sparc_enable_interrupts>
4000de24: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000de28: 03 10 00 53 sethi %hi(0x40014c00), %g1
doneConstructors = 1;
4000de2c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000de30: e2 08 62 28 ldub [ %g1 + 0x228 ], %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 );
4000de34: 90 10 00 10 mov %l0, %o0
4000de38: 7f ff ed 8f call 40009474 <_User_extensions_Thread_begin>
4000de3c: c4 28 62 28 stb %g2, [ %g1 + 0x228 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000de40: 7f ff e9 a9 call 400084e4 <_Thread_Enable_dispatch>
4000de44: 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) */ {
4000de48: 80 a4 60 00 cmp %l1, 0
4000de4c: 02 80 00 0c be 4000de7c <_Thread_Handler+0x74>
4000de50: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000de54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000de58: 80 a0 60 00 cmp %g1, 0
4000de5c: 22 80 00 0f be,a 4000de98 <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000de60: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000de64: 7f ff ed 98 call 400094c4 <_User_extensions_Thread_exitted>
4000de68: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000de6c: 90 10 20 00 clr %o0
4000de70: 92 10 20 01 mov 1, %o1
4000de74: 7f ff e5 a1 call 400074f8 <_Internal_error_Occurred>
4000de78: 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 ();
4000de7c: 40 00 1a 05 call 40014690 <_init>
4000de80: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000de84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000de88: 80 a0 60 00 cmp %g1, 0
4000de8c: 12 bf ff f6 bne 4000de64 <_Thread_Handler+0x5c> <== NEVER TAKEN
4000de90: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000de94: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000de98: 9f c0 40 00 call %g1
4000de9c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000dea0: 10 bf ff f1 b 4000de64 <_Thread_Handler+0x5c>
4000dea4: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400085c8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400085c8: 9d e3 bf a0 save %sp, -96, %sp
400085cc: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
400085d0: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
400085d4: 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;
400085d8: c0 26 61 5c clr [ %i1 + 0x15c ]
400085dc: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400085e0: c0 26 61 58 clr [ %i1 + 0x158 ]
/*
* 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 );
400085e4: 90 10 00 19 mov %i1, %o0
400085e8: 40 00 02 b7 call 400090c4 <_Thread_Stack_Allocate>
400085ec: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400085f0: 80 a2 00 1b cmp %o0, %i3
400085f4: 0a 80 00 49 bcs 40008718 <_Thread_Initialize+0x150>
400085f8: 80 a2 20 00 cmp %o0, 0
400085fc: 02 80 00 47 be 40008718 <_Thread_Initialize+0x150> <== NEVER TAKEN
40008600: 25 10 00 54 sethi %hi(0x40015000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008604: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008608: c2 04 a0 f8 ld [ %l2 + 0xf8 ], %g1
4000860c: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ]
the_stack->size = size;
40008610: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008614: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008618: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000861c: c0 26 60 68 clr [ %i1 + 0x68 ]
40008620: 80 a0 60 00 cmp %g1, 0
40008624: 12 80 00 40 bne 40008724 <_Thread_Initialize+0x15c>
40008628: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000862c: c0 26 61 64 clr [ %i1 + 0x164 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40008630: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008634: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008638: 90 10 00 19 mov %i1, %o0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000863c: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
40008640: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008644: 92 10 00 1d mov %i5, %o1
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008648: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000864c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
40008650: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008654: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40008658: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
4000865c: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008660: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008664: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
40008668: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
4000866c: 40 00 01 f6 call 40008e44 <_Thread_Set_priority>
40008670: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
40008674: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008678: 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 );
4000867c: c0 26 60 84 clr [ %i1 + 0x84 ]
40008680: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008684: 83 28 60 02 sll %g1, 2, %g1
40008688: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000868c: 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 );
40008690: 90 10 00 19 mov %i1, %o0
40008694: 40 00 03 b3 call 40009560 <_User_extensions_Thread_create>
40008698: b0 10 20 01 mov 1, %i0
if ( extension_status )
4000869c: 80 8a 20 ff btst 0xff, %o0
400086a0: 12 80 00 1f bne 4000871c <_Thread_Initialize+0x154>
400086a4: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400086a8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400086ac: 80 a2 20 00 cmp %o0, 0
400086b0: 22 80 00 05 be,a 400086c4 <_Thread_Initialize+0xfc>
400086b4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400086b8: 40 00 04 f0 call 40009a78 <_Workspace_Free>
400086bc: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400086c0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400086c4: 80 a2 20 00 cmp %o0, 0
400086c8: 22 80 00 05 be,a 400086dc <_Thread_Initialize+0x114>
400086cc: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400086d0: 40 00 04 ea call 40009a78 <_Workspace_Free>
400086d4: 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] )
400086d8: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400086dc: 80 a2 20 00 cmp %o0, 0
400086e0: 02 80 00 05 be 400086f4 <_Thread_Initialize+0x12c> <== ALWAYS TAKEN
400086e4: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
400086e8: 40 00 04 e4 call 40009a78 <_Workspace_Free> <== NOT EXECUTED
400086ec: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
400086f0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
400086f4: 02 80 00 05 be 40008708 <_Thread_Initialize+0x140>
400086f8: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
400086fc: 40 00 04 df call 40009a78 <_Workspace_Free>
40008700: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40008704: 90 10 00 19 mov %i1, %o0
40008708: 40 00 02 8a call 40009130 <_Thread_Stack_Free>
4000870c: b0 10 20 00 clr %i0
return false;
40008710: 81 c7 e0 08 ret
40008714: 81 e8 00 00 restore
* 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 );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
40008718: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
4000871c: 81 c7 e0 08 ret
40008720: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008724: 82 00 60 01 inc %g1
40008728: 40 00 04 cb call 40009a54 <_Workspace_Allocate>
4000872c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008730: b6 92 20 00 orcc %o0, 0, %i3
40008734: 02 bf ff dd be 400086a8 <_Thread_Initialize+0xe0>
40008738: c6 04 a0 f8 ld [ %l2 + 0xf8 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000873c: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008740: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008744: 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;
40008748: 85 28 a0 02 sll %g2, 2, %g2
4000874c: 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++ )
40008750: 82 00 60 01 inc %g1
40008754: 80 a0 40 03 cmp %g1, %g3
40008758: 08 bf ff fc bleu 40008748 <_Thread_Initialize+0x180>
4000875c: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40008760: 10 bf ff b6 b 40008638 <_Thread_Initialize+0x70>
40008764: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
4000c84c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c84c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c850: 7f ff d5 90 call 40001e90 <sparc_disable_interrupts>
4000c854: a0 10 00 18 mov %i0, %l0
4000c858: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000c85c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c860: 80 88 60 02 btst 2, %g1
4000c864: 02 80 00 05 be 4000c878 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000c868: 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 ) ) {
4000c86c: 80 a0 60 00 cmp %g1, 0
4000c870: 02 80 00 04 be 4000c880 <_Thread_Resume+0x34>
4000c874: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
4000c878: 7f ff d5 8a call 40001ea0 <sparc_enable_interrupts>
4000c87c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c880: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000c884: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000c888: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c88c: 05 10 00 64 sethi %hi(0x40019000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c890: 86 11 00 03 or %g4, %g3, %g3
4000c894: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c898: c8 10 a2 18 lduh [ %g2 + 0x218 ], %g4
4000c89c: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000c8a0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000c8a4: 86 11 00 03 or %g4, %g3, %g3
4000c8a8: c6 30 a2 18 sth %g3, [ %g2 + 0x218 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000c8ac: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c8b0: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c8b4: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000c8b8: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000c8bc: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000c8c0: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000c8c4: 7f ff d5 77 call 40001ea0 <sparc_enable_interrupts>
4000c8c8: 01 00 00 00 nop
4000c8cc: 7f ff d5 71 call 40001e90 <sparc_disable_interrupts>
4000c8d0: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000c8d4: 03 10 00 64 sethi %hi(0x40019000), %g1
4000c8d8: 82 10 63 dc or %g1, 0x3dc, %g1 ! 400193dc <_Per_CPU_Information>
4000c8dc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000c8e0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c8e4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000c8e8: 80 a0 80 03 cmp %g2, %g3
4000c8ec: 1a bf ff e3 bcc 4000c878 <_Thread_Resume+0x2c>
4000c8f0: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000c8f4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000c8f8: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000c8fc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000c900: 80 a0 e0 00 cmp %g3, 0
4000c904: 32 80 00 05 bne,a 4000c918 <_Thread_Resume+0xcc>
4000c908: 84 10 20 01 mov 1, %g2
4000c90c: 80 a0 a0 00 cmp %g2, 0
4000c910: 12 bf ff da bne 4000c878 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000c914: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000c918: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000c91c: 7f ff d5 61 call 40001ea0 <sparc_enable_interrupts>
4000c920: 81 e8 00 00 restore
4000925c <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
4000925c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40009260: 25 10 00 54 sethi %hi(0x40015000), %l2
40009264: a4 14 a2 cc or %l2, 0x2cc, %l2 ! 400152cc <_Per_CPU_Information>
40009268: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->ready;
_ISR_Disable( level );
4000926c: 7f ff e2 9b call 40001cd8 <sparc_disable_interrupts>
40009270: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
40009274: b0 10 00 08 mov %o0, %i0
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
40009278: c2 04 60 08 ld [ %l1 + 8 ], %g1
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
4000927c: c4 04 40 00 ld [ %l1 ], %g2
40009280: 80 a0 80 01 cmp %g2, %g1
40009284: 02 80 00 14 be 400092d4 <_Thread_Yield_processor+0x78>
40009288: 88 04 60 04 add %l1, 4, %g4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000928c: c4 1c 00 00 ldd [ %l0 ], %g2
next->previous = previous;
previous->next = next;
40009290: c4 20 c0 00 st %g2, [ %g3 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40009294: c6 20 a0 04 st %g3, [ %g2 + 4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009298: c8 24 00 00 st %g4, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000929c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
400092a0: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last_node;
400092a4: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
400092a8: 7f ff e2 90 call 40001ce8 <sparc_enable_interrupts>
400092ac: 01 00 00 00 nop
400092b0: 7f ff e2 8a call 40001cd8 <sparc_disable_interrupts>
400092b4: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
400092b8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400092bc: 80 a4 00 01 cmp %l0, %g1
400092c0: 02 80 00 0b be 400092ec <_Thread_Yield_processor+0x90> <== ALWAYS TAKEN
400092c4: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) ready->first;
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
400092c8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
400092cc: 7f ff e2 87 call 40001ce8 <sparc_enable_interrupts>
400092d0: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
400092d4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400092d8: 80 a4 00 01 cmp %l0, %g1
400092dc: 02 bf ff fc be 400092cc <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
400092e0: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
400092e4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
400092e8: 30 bf ff f9 b,a 400092cc <_Thread_Yield_processor+0x70> <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
400092ec: c2 04 40 00 ld [ %l1 ], %g1
400092f0: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
400092f4: 82 10 20 01 mov 1, %g1
400092f8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
400092fc: 30 bf ff f4 b,a 400092cc <_Thread_Yield_processor+0x70>
40008d84 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008d84: 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 )
40008d88: 80 a6 20 00 cmp %i0, 0
40008d8c: 02 80 00 13 be 40008dd8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40008d90: 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 ) {
40008d94: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008d98: 80 a4 60 01 cmp %l1, 1
40008d9c: 02 80 00 04 be 40008dac <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40008da0: 01 00 00 00 nop
40008da4: 81 c7 e0 08 ret <== NOT EXECUTED
40008da8: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008dac: 7f ff e3 cb call 40001cd8 <sparc_disable_interrupts>
40008db0: 01 00 00 00 nop
40008db4: a0 10 00 08 mov %o0, %l0
40008db8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008dbc: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008dc0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008dc4: 80 88 80 01 btst %g2, %g1
40008dc8: 12 80 00 06 bne 40008de0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40008dcc: 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 );
40008dd0: 7f ff e3 c6 call 40001ce8 <sparc_enable_interrupts>
40008dd4: 90 10 00 10 mov %l0, %o0
40008dd8: 81 c7 e0 08 ret
40008ddc: 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 );
40008de0: 92 10 00 19 mov %i1, %o1
40008de4: 94 10 20 01 mov 1, %o2
40008de8: 40 00 0d a0 call 4000c468 <_Thread_queue_Extract_priority_helper>
40008dec: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008df0: 90 10 00 18 mov %i0, %o0
40008df4: 92 10 00 19 mov %i1, %o1
40008df8: 7f ff ff 2b call 40008aa4 <_Thread_queue_Enqueue_priority>
40008dfc: 94 07 bf fc add %fp, -4, %o2
40008e00: 30 bf ff f4 b,a 40008dd0 <_Thread_queue_Requeue+0x4c>
40008e04 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008e04: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008e08: 90 10 00 18 mov %i0, %o0
40008e0c: 7f ff fd c4 call 4000851c <_Thread_Get>
40008e10: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008e14: c2 07 bf fc ld [ %fp + -4 ], %g1
40008e18: 80 a0 60 00 cmp %g1, 0
40008e1c: 12 80 00 08 bne 40008e3c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008e20: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008e24: 40 00 0d ca call 4000c54c <_Thread_queue_Process_timeout>
40008e28: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008e2c: 03 10 00 54 sethi %hi(0x40015000), %g1
40008e30: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40015068 <_Thread_Dispatch_disable_level>
40008e34: 84 00 bf ff add %g2, -1, %g2
40008e38: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
40008e3c: 81 c7 e0 08 ret
40008e40: 81 e8 00 00 restore
400162fc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400162fc: 9d e3 bf 88 save %sp, -120, %sp
40016300: 2d 10 00 f4 sethi %hi(0x4003d000), %l6
40016304: ba 07 bf f4 add %fp, -12, %i5
40016308: a8 07 bf f8 add %fp, -8, %l4
4001630c: a4 07 bf e8 add %fp, -24, %l2
40016310: ae 07 bf ec add %fp, -20, %l7
40016314: 2b 10 00 f4 sethi %hi(0x4003d000), %l5
40016318: 39 10 00 f4 sethi %hi(0x4003d000), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001631c: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
40016320: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40016324: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016328: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
4001632c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40016330: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016334: ac 15 a2 c4 or %l6, 0x2c4, %l6
40016338: a2 06 20 30 add %i0, 0x30, %l1
4001633c: aa 15 62 10 or %l5, 0x210, %l5
40016340: a6 06 20 68 add %i0, 0x68, %l3
40016344: b8 17 21 88 or %i4, 0x188, %i4
40016348: b2 06 20 08 add %i0, 8, %i1
4001634c: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016350: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40016354: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016358: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001635c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016360: 94 10 00 12 mov %l2, %o2
40016364: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016368: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001636c: 40 00 12 bb call 4001ae58 <_Watchdog_Adjust_to_chain>
40016370: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016374: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016378: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001637c: 80 a4 00 0a cmp %l0, %o2
40016380: 18 80 00 2e bgu 40016438 <_Timer_server_Body+0x13c>
40016384: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40016388: 80 a4 00 0a cmp %l0, %o2
4001638c: 0a 80 00 2f bcs 40016448 <_Timer_server_Body+0x14c>
40016390: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40016394: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40016398: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001639c: 40 00 02 fb call 40016f88 <_Chain_Get>
400163a0: 01 00 00 00 nop
if ( timer == NULL ) {
400163a4: 92 92 20 00 orcc %o0, 0, %o1
400163a8: 02 80 00 10 be 400163e8 <_Timer_server_Body+0xec>
400163ac: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400163b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400163b4: 80 a0 60 01 cmp %g1, 1
400163b8: 02 80 00 28 be 40016458 <_Timer_server_Body+0x15c>
400163bc: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400163c0: 12 bf ff f6 bne 40016398 <_Timer_server_Body+0x9c> <== NEVER TAKEN
400163c4: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400163c8: 40 00 12 d7 call 4001af24 <_Watchdog_Insert>
400163cc: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400163d0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400163d4: 40 00 02 ed call 40016f88 <_Chain_Get>
400163d8: 01 00 00 00 nop
if ( timer == NULL ) {
400163dc: 92 92 20 00 orcc %o0, 0, %o1
400163e0: 32 bf ff f5 bne,a 400163b4 <_Timer_server_Body+0xb8> <== NEVER TAKEN
400163e4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400163e8: 7f ff e2 32 call 4000ecb0 <sparc_disable_interrupts>
400163ec: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400163f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400163f4: 80 a5 00 01 cmp %l4, %g1
400163f8: 02 80 00 1c be 40016468 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
400163fc: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40016400: 7f ff e2 30 call 4000ecc0 <sparc_enable_interrupts> <== NOT EXECUTED
40016404: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016408: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001640c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016410: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40016414: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016418: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001641c: 40 00 12 8f call 4001ae58 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
40016420: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016424: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016428: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
4001642c: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
40016430: 08 bf ff d7 bleu 4001638c <_Timer_server_Body+0x90> <== NOT EXECUTED
40016434: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016438: 90 10 00 13 mov %l3, %o0
4001643c: 40 00 12 87 call 4001ae58 <_Watchdog_Adjust_to_chain>
40016440: 94 10 00 12 mov %l2, %o2
40016444: 30 bf ff d4 b,a 40016394 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016448: 92 10 20 01 mov 1, %o1
4001644c: 40 00 12 53 call 4001ad98 <_Watchdog_Adjust>
40016450: 94 22 80 10 sub %o2, %l0, %o2
40016454: 30 bf ff d0 b,a 40016394 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016458: 90 10 00 11 mov %l1, %o0
4001645c: 40 00 12 b2 call 4001af24 <_Watchdog_Insert>
40016460: 92 02 60 10 add %o1, 0x10, %o1
40016464: 30 bf ff cd b,a 40016398 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40016468: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
4001646c: 7f ff e2 15 call 4000ecc0 <sparc_enable_interrupts>
40016470: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
40016474: c2 07 bf e8 ld [ %fp + -24 ], %g1
40016478: 80 a5 c0 01 cmp %l7, %g1
4001647c: 12 80 00 0c bne 400164ac <_Timer_server_Body+0x1b0>
40016480: 01 00 00 00 nop
40016484: 30 80 00 13 b,a 400164d0 <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
40016488: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
4001648c: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
40016490: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016494: 7f ff e2 0b call 4000ecc0 <sparc_enable_interrupts>
40016498: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
4001649c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400164a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400164a4: 9f c0 40 00 call %g1
400164a8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400164ac: 7f ff e2 01 call 4000ecb0 <sparc_disable_interrupts>
400164b0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400164b4: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400164b8: 80 a5 c0 10 cmp %l7, %l0
400164bc: 32 bf ff f3 bne,a 40016488 <_Timer_server_Body+0x18c>
400164c0: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400164c4: 7f ff e1 ff call 4000ecc0 <sparc_enable_interrupts>
400164c8: 01 00 00 00 nop
400164cc: 30 bf ff a2 b,a 40016354 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400164d0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400164d4: c2 07 00 00 ld [ %i4 ], %g1
400164d8: 82 00 60 01 inc %g1
400164dc: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400164e0: d0 06 00 00 ld [ %i0 ], %o0
400164e4: 40 00 0f 91 call 4001a328 <_Thread_Set_state>
400164e8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400164ec: 7f ff ff 5a call 40016254 <_Timer_server_Reset_interval_system_watchdog>
400164f0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400164f4: 7f ff ff 6d call 400162a8 <_Timer_server_Reset_tod_system_watchdog>
400164f8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400164fc: 40 00 0c c5 call 40019810 <_Thread_Enable_dispatch>
40016500: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016504: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016508: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001650c: 40 00 12 f0 call 4001b0cc <_Watchdog_Remove>
40016510: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016514: 40 00 12 ee call 4001b0cc <_Watchdog_Remove>
40016518: 90 10 00 1a mov %i2, %o0
4001651c: 30 bf ff 8e b,a 40016354 <_Timer_server_Body+0x58>
40016520 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016520: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016524: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016528: 80 a0 60 00 cmp %g1, 0
4001652c: 02 80 00 05 be 40016540 <_Timer_server_Schedule_operation_method+0x20>
40016530: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40016534: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016538: 40 00 02 7e call 40016f30 <_Chain_Append>
4001653c: 81 e8 00 00 restore
40016540: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016544: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 4003d188 <_Thread_Dispatch_disable_level>
40016548: 84 00 a0 01 inc %g2
4001654c: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40016550: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016554: 80 a0 60 01 cmp %g1, 1
40016558: 02 80 00 28 be 400165f8 <_Timer_server_Schedule_operation_method+0xd8>
4001655c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40016560: 02 80 00 04 be 40016570 <_Timer_server_Schedule_operation_method+0x50>
40016564: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016568: 40 00 0c aa call 40019810 <_Thread_Enable_dispatch>
4001656c: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40016570: 7f ff e1 d0 call 4000ecb0 <sparc_disable_interrupts>
40016574: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016578: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
4001657c: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016580: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016584: 03 10 00 f4 sethi %hi(0x4003d000), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40016588: 80 a0 80 04 cmp %g2, %g4
4001658c: 02 80 00 0d be 400165c0 <_Timer_server_Schedule_operation_method+0xa0>
40016590: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016594: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40016598: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
4001659c: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
400165a0: 08 80 00 07 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c>
400165a4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400165a8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400165ac: 80 a3 40 03 cmp %o5, %g3
400165b0: 08 80 00 03 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
400165b4: 88 10 20 00 clr %g4
delta_interval -= delta;
400165b8: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400165bc: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400165c0: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400165c4: 7f ff e1 bf call 4000ecc0 <sparc_enable_interrupts>
400165c8: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400165cc: 90 06 20 68 add %i0, 0x68, %o0
400165d0: 40 00 12 55 call 4001af24 <_Watchdog_Insert>
400165d4: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400165d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400165dc: 80 a0 60 00 cmp %g1, 0
400165e0: 12 bf ff e2 bne 40016568 <_Timer_server_Schedule_operation_method+0x48>
400165e4: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400165e8: 7f ff ff 30 call 400162a8 <_Timer_server_Reset_tod_system_watchdog>
400165ec: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400165f0: 40 00 0c 88 call 40019810 <_Thread_Enable_dispatch>
400165f4: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400165f8: 7f ff e1 ae call 4000ecb0 <sparc_disable_interrupts>
400165fc: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40016600: 05 10 00 f4 sethi %hi(0x4003d000), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40016608: c4 00 a2 c4 ld [ %g2 + 0x2c4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001660c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40016610: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016614: 80 a0 40 03 cmp %g1, %g3
40016618: 02 80 00 08 be 40016638 <_Timer_server_Schedule_operation_method+0x118>
4001661c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016620: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016624: 80 a1 00 0d cmp %g4, %o5
40016628: 1a 80 00 03 bcc 40016634 <_Timer_server_Schedule_operation_method+0x114>
4001662c: 86 10 20 00 clr %g3
delta_interval -= delta;
40016630: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016634: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016638: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001663c: 7f ff e1 a1 call 4000ecc0 <sparc_enable_interrupts>
40016640: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016644: 90 06 20 30 add %i0, 0x30, %o0
40016648: 40 00 12 37 call 4001af24 <_Watchdog_Insert>
4001664c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016650: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016654: 80 a0 60 00 cmp %g1, 0
40016658: 12 bf ff c4 bne 40016568 <_Timer_server_Schedule_operation_method+0x48>
4001665c: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016660: 7f ff fe fd call 40016254 <_Timer_server_Reset_interval_system_watchdog>
40016664: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016668: 40 00 0c 6a call 40019810 <_Thread_Enable_dispatch>
4001666c: 81 e8 00 00 restore
40009300 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
40009300: 9d e3 bf a0 save %sp, -96, %sp
40009304: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009308: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
4000930c: 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;
40009310: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
40009314: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009318: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
4000931c: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009320: 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 ) {
40009324: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
40009328: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000932c: 80 a0 80 04 cmp %g2, %g4
40009330: 08 80 00 0b bleu 4000935c <_Timespec_Add_to+0x5c>
40009334: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40009338: 1b 31 19 4d sethi %hi(0xc4653400), %o5
4000933c: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
40009340: 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(
40009344: 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 ) {
40009348: 80 a0 80 04 cmp %g2, %g4
4000934c: 18 bf ff fd bgu 40009340 <_Timespec_Add_to+0x40> <== NEVER TAKEN
40009350: b0 06 20 01 inc %i0
40009354: c4 20 60 04 st %g2, [ %g1 + 4 ]
40009358: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000935c: 81 c7 e0 08 ret
40009360: 81 e8 00 00 restore
4000b3dc <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000b3dc: c6 02 00 00 ld [ %o0 ], %g3
4000b3e0: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000b3e4: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000b3e8: 80 a0 c0 02 cmp %g3, %g2
4000b3ec: 14 80 00 0a bg 4000b414 <_Timespec_Greater_than+0x38>
4000b3f0: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000b3f4: 80 a0 c0 02 cmp %g3, %g2
4000b3f8: 06 80 00 07 bl 4000b414 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000b3fc: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000b400: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b404: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000b408: 80 a0 80 01 cmp %g2, %g1
4000b40c: 04 80 00 04 ble 4000b41c <_Timespec_Greater_than+0x40>
4000b410: 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;
}
4000b414: 81 c3 e0 08 retl
4000b418: 01 00 00 00 nop
4000b41c: 81 c3 e0 08 retl
4000b420: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009510 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009510: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009514: 23 10 00 54 sethi %hi(0x40015000), %l1
40009518: a2 14 62 88 or %l1, 0x288, %l1 ! 40015288 <_User_extensions_List>
4000951c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009520: 80 a4 00 11 cmp %l0, %l1
40009524: 02 80 00 0d be 40009558 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009528: 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 )
4000952c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009530: 80 a0 60 00 cmp %g1, 0
40009534: 02 80 00 05 be 40009548 <_User_extensions_Fatal+0x38>
40009538: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000953c: 92 10 00 19 mov %i1, %o1
40009540: 9f c0 40 00 call %g1
40009544: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009548: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000954c: 80 a4 00 11 cmp %l0, %l1
40009550: 32 bf ff f8 bne,a 40009530 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
40009554: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009558: 81 c7 e0 08 ret <== NOT EXECUTED
4000955c: 81 e8 00 00 restore <== NOT EXECUTED
400093bc <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
400093bc: 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;
400093c0: 07 10 00 51 sethi %hi(0x40014400), %g3
400093c4: 86 10 e3 88 or %g3, 0x388, %g3 ! 40014788 <Configuration>
initial_extensions = Configuration.User_extension_table;
400093c8: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400093cc: 1b 10 00 54 sethi %hi(0x40015000), %o5
400093d0: 09 10 00 54 sethi %hi(0x40015000), %g4
400093d4: 84 13 62 88 or %o5, 0x288, %g2
400093d8: 82 11 20 6c or %g4, 0x6c, %g1
400093dc: 96 00 a0 04 add %g2, 4, %o3
400093e0: 98 00 60 04 add %g1, 4, %o4
400093e4: d6 23 62 88 st %o3, [ %o5 + 0x288 ]
the_chain->permanent_null = NULL;
400093e8: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
400093ec: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400093f0: d8 21 20 6c st %o4, [ %g4 + 0x6c ]
the_chain->permanent_null = NULL;
400093f4: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
400093f8: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
400093fc: 80 a4 e0 00 cmp %l3, 0
40009400: 02 80 00 1b be 4000946c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009404: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009408: 83 2c a0 02 sll %l2, 2, %g1
4000940c: a3 2c a0 04 sll %l2, 4, %l1
40009410: a2 24 40 01 sub %l1, %g1, %l1
40009414: a2 04 40 12 add %l1, %l2, %l1
40009418: 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(
4000941c: 40 00 01 9e call 40009a94 <_Workspace_Allocate_or_fatal_error>
40009420: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009424: 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(
40009428: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000942c: 40 00 15 71 call 4000e9f0 <memset>
40009430: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009434: 80 a4 a0 00 cmp %l2, 0
40009438: 02 80 00 0d be 4000946c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000943c: 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)
40009440: 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;
40009444: 94 10 20 20 mov 0x20, %o2
40009448: 92 04 c0 09 add %l3, %o1, %o1
4000944c: 40 00 15 30 call 4000e90c <memcpy>
40009450: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
40009454: 40 00 0c a3 call 4000c6e0 <_User_extensions_Add_set>
40009458: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000945c: a2 04 60 01 inc %l1
40009460: 80 a4 80 11 cmp %l2, %l1
40009464: 18 bf ff f7 bgu 40009440 <_User_extensions_Handler_initialization+0x84>
40009468: a0 04 20 34 add %l0, 0x34, %l0
4000946c: 81 c7 e0 08 ret
40009470: 81 e8 00 00 restore
40009474 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40009474: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009478: 23 10 00 54 sethi %hi(0x40015000), %l1
4000947c: e0 04 62 88 ld [ %l1 + 0x288 ], %l0 ! 40015288 <_User_extensions_List>
40009480: a2 14 62 88 or %l1, 0x288, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009484: a2 04 60 04 add %l1, 4, %l1
40009488: 80 a4 00 11 cmp %l0, %l1
4000948c: 02 80 00 0c be 400094bc <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009490: 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 )
40009494: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009498: 80 a0 60 00 cmp %g1, 0
4000949c: 02 80 00 04 be 400094ac <_User_extensions_Thread_begin+0x38>
400094a0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
400094a4: 9f c0 40 00 call %g1
400094a8: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400094ac: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400094b0: 80 a4 00 11 cmp %l0, %l1
400094b4: 32 bf ff f9 bne,a 40009498 <_User_extensions_Thread_begin+0x24>
400094b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400094bc: 81 c7 e0 08 ret
400094c0: 81 e8 00 00 restore
40009560 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40009560: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009564: 23 10 00 54 sethi %hi(0x40015000), %l1
40009568: e0 04 62 88 ld [ %l1 + 0x288 ], %l0 ! 40015288 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000956c: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009570: a2 14 62 88 or %l1, 0x288, %l1
40009574: a2 04 60 04 add %l1, 4, %l1
40009578: 80 a4 00 11 cmp %l0, %l1
4000957c: 02 80 00 13 be 400095c8 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
40009580: 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)(
40009584: 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 ) {
40009588: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000958c: 80 a0 60 00 cmp %g1, 0
40009590: 02 80 00 08 be 400095b0 <_User_extensions_Thread_create+0x50>
40009594: 84 14 a2 cc or %l2, 0x2cc, %g2
status = (*the_extension->Callouts.thread_create)(
40009598: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000959c: 9f c0 40 00 call %g1
400095a0: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
400095a4: 80 8a 20 ff btst 0xff, %o0
400095a8: 22 80 00 08 be,a 400095c8 <_User_extensions_Thread_create+0x68>
400095ac: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400095b0: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
400095b4: 80 a4 00 11 cmp %l0, %l1
400095b8: 32 bf ff f5 bne,a 4000958c <_User_extensions_Thread_create+0x2c>
400095bc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
400095c0: 81 c7 e0 08 ret
400095c4: 91 e8 20 01 restore %g0, 1, %o0
}
400095c8: 81 c7 e0 08 ret
400095cc: 81 e8 00 00 restore
400095d0 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
400095d0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400095d4: 23 10 00 54 sethi %hi(0x40015000), %l1
400095d8: a2 14 62 88 or %l1, 0x288, %l1 ! 40015288 <_User_extensions_List>
400095dc: e0 04 60 08 ld [ %l1 + 8 ], %l0
400095e0: 80 a4 00 11 cmp %l0, %l1
400095e4: 02 80 00 0d be 40009618 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
400095e8: 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 )
400095ec: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400095f0: 80 a0 60 00 cmp %g1, 0
400095f4: 02 80 00 05 be 40009608 <_User_extensions_Thread_delete+0x38>
400095f8: 84 14 a2 cc or %l2, 0x2cc, %g2
(*the_extension->Callouts.thread_delete)(
400095fc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009600: 9f c0 40 00 call %g1
40009604: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009608: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000960c: 80 a4 00 11 cmp %l0, %l1
40009610: 32 bf ff f8 bne,a 400095f0 <_User_extensions_Thread_delete+0x20>
40009614: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009618: 81 c7 e0 08 ret
4000961c: 81 e8 00 00 restore
400094c4 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
400094c4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400094c8: 23 10 00 54 sethi %hi(0x40015000), %l1
400094cc: a2 14 62 88 or %l1, 0x288, %l1 ! 40015288 <_User_extensions_List>
400094d0: e0 04 60 08 ld [ %l1 + 8 ], %l0
400094d4: 80 a4 00 11 cmp %l0, %l1
400094d8: 02 80 00 0c be 40009508 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
400094dc: 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 )
400094e0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
400094e4: 80 a0 60 00 cmp %g1, 0
400094e8: 02 80 00 04 be 400094f8 <_User_extensions_Thread_exitted+0x34>
400094ec: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
400094f0: 9f c0 40 00 call %g1
400094f4: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400094f8: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400094fc: 80 a4 00 11 cmp %l0, %l1
40009500: 32 bf ff f9 bne,a 400094e4 <_User_extensions_Thread_exitted+0x20>
40009504: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009508: 81 c7 e0 08 ret
4000950c: 81 e8 00 00 restore
4000a348 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a348: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a34c: 23 10 00 76 sethi %hi(0x4001d800), %l1
4000a350: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 4001db08 <_User_extensions_List>
4000a354: a2 14 63 08 or %l1, 0x308, %l1
4000a358: a2 04 60 04 add %l1, 4, %l1
4000a35c: 80 a4 00 11 cmp %l0, %l1
4000a360: 02 80 00 0d be 4000a394 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a364: 25 10 00 76 sethi %hi(0x4001d800), %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 )
4000a368: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a36c: 80 a0 60 00 cmp %g1, 0
4000a370: 02 80 00 05 be 4000a384 <_User_extensions_Thread_restart+0x3c>
4000a374: 84 14 a3 4c or %l2, 0x34c, %g2
(*the_extension->Callouts.thread_restart)(
4000a378: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a37c: 9f c0 40 00 call %g1
4000a380: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a384: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a388: 80 a4 00 11 cmp %l0, %l1
4000a38c: 32 bf ff f8 bne,a 4000a36c <_User_extensions_Thread_restart+0x24>
4000a390: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a394: 81 c7 e0 08 ret
4000a398: 81 e8 00 00 restore
40009620 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009620: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009624: 23 10 00 54 sethi %hi(0x40015000), %l1
40009628: e0 04 62 88 ld [ %l1 + 0x288 ], %l0 ! 40015288 <_User_extensions_List>
4000962c: a2 14 62 88 or %l1, 0x288, %l1
40009630: a2 04 60 04 add %l1, 4, %l1
40009634: 80 a4 00 11 cmp %l0, %l1
40009638: 02 80 00 0d be 4000966c <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000963c: 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 )
40009640: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009644: 80 a0 60 00 cmp %g1, 0
40009648: 02 80 00 05 be 4000965c <_User_extensions_Thread_start+0x3c>
4000964c: 84 14 a2 cc or %l2, 0x2cc, %g2
(*the_extension->Callouts.thread_start)(
40009650: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009654: 9f c0 40 00 call %g1
40009658: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000965c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009660: 80 a4 00 11 cmp %l0, %l1
40009664: 32 bf ff f8 bne,a 40009644 <_User_extensions_Thread_start+0x24>
40009668: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000966c: 81 c7 e0 08 ret
40009670: 81 e8 00 00 restore
40009674 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
40009674: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
40009678: 23 10 00 54 sethi %hi(0x40015000), %l1
4000967c: e0 04 60 6c ld [ %l1 + 0x6c ], %l0 ! 4001506c <_User_extensions_Switches_list>
40009680: a2 14 60 6c or %l1, 0x6c, %l1
40009684: a2 04 60 04 add %l1, 4, %l1
40009688: 80 a4 00 11 cmp %l0, %l1
4000968c: 02 80 00 0a be 400096b4 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40009690: 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 );
40009694: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009698: 90 10 00 18 mov %i0, %o0
4000969c: 9f c0 40 00 call %g1
400096a0: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
400096a4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
400096a8: 80 a4 00 11 cmp %l0, %l1
400096ac: 32 bf ff fb bne,a 40009698 <_User_extensions_Thread_switch+0x24>
400096b0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400096b4: 81 c7 e0 08 ret
400096b8: 81 e8 00 00 restore
4000b8cc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b8cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b8d0: 7f ff dc e1 call 40002c54 <sparc_disable_interrupts>
4000b8d4: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b8d8: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b8dc: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b8e0: 80 a0 40 11 cmp %g1, %l1
4000b8e4: 02 80 00 1f be 4000b960 <_Watchdog_Adjust+0x94>
4000b8e8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b8ec: 12 80 00 1f bne 4000b968 <_Watchdog_Adjust+0x9c>
4000b8f0: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b8f4: 80 a6 a0 00 cmp %i2, 0
4000b8f8: 02 80 00 1a be 4000b960 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b8fc: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b900: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b904: 80 a6 80 19 cmp %i2, %i1
4000b908: 1a 80 00 0b bcc 4000b934 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b90c: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000b910: 10 80 00 1d b 4000b984 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b914: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b918: b4 a6 80 19 subcc %i2, %i1, %i2
4000b91c: 02 80 00 11 be 4000b960 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b920: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b924: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b928: 80 a6 40 1a cmp %i1, %i2
4000b92c: 38 80 00 16 bgu,a 4000b984 <_Watchdog_Adjust+0xb8>
4000b930: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000b934: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b938: 7f ff dc cb call 40002c64 <sparc_enable_interrupts>
4000b93c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b940: 40 00 00 b3 call 4000bc0c <_Watchdog_Tickle>
4000b944: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b948: 7f ff dc c3 call 40002c54 <sparc_disable_interrupts>
4000b94c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b950: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000b954: 80 a4 40 02 cmp %l1, %g2
4000b958: 12 bf ff f0 bne 4000b918 <_Watchdog_Adjust+0x4c>
4000b95c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b960: 7f ff dc c1 call 40002c64 <sparc_enable_interrupts>
4000b964: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b968: 12 bf ff fe bne 4000b960 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b96c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b970: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b974: b4 00 80 1a add %g2, %i2, %i2
4000b978: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b97c: 7f ff dc ba call 40002c64 <sparc_enable_interrupts>
4000b980: 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;
4000b984: 10 bf ff f7 b 4000b960 <_Watchdog_Adjust+0x94>
4000b988: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
40009864 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009864: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009868: 7f ff e1 1c call 40001cd8 <sparc_disable_interrupts>
4000986c: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009870: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009874: 80 a4 20 01 cmp %l0, 1
40009878: 02 80 00 2a be 40009920 <_Watchdog_Remove+0xbc>
4000987c: 03 10 00 54 sethi %hi(0x40015000), %g1
40009880: 1a 80 00 09 bcc 400098a4 <_Watchdog_Remove+0x40>
40009884: 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;
40009888: 03 10 00 54 sethi %hi(0x40015000), %g1
4000988c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400151a4 <_Watchdog_Ticks_since_boot>
40009890: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009894: 7f ff e1 15 call 40001ce8 <sparc_enable_interrupts>
40009898: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000989c: 81 c7 e0 08 ret
400098a0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
400098a4: 18 bf ff fa bgu 4000988c <_Watchdog_Remove+0x28> <== NEVER TAKEN
400098a8: 03 10 00 54 sethi %hi(0x40015000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
400098ac: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
400098b0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
400098b4: c4 00 40 00 ld [ %g1 ], %g2
400098b8: 80 a0 a0 00 cmp %g2, 0
400098bc: 02 80 00 07 be 400098d8 <_Watchdog_Remove+0x74>
400098c0: 05 10 00 54 sethi %hi(0x40015000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
400098c4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400098c8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400098cc: 84 00 c0 02 add %g3, %g2, %g2
400098d0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
400098d4: 05 10 00 54 sethi %hi(0x40015000), %g2
400098d8: c4 00 a1 a0 ld [ %g2 + 0x1a0 ], %g2 ! 400151a0 <_Watchdog_Sync_count>
400098dc: 80 a0 a0 00 cmp %g2, 0
400098e0: 22 80 00 07 be,a 400098fc <_Watchdog_Remove+0x98>
400098e4: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
400098e8: 05 10 00 54 sethi %hi(0x40015000), %g2
400098ec: c6 00 a2 d4 ld [ %g2 + 0x2d4 ], %g3 ! 400152d4 <_Per_CPU_Information+0x8>
400098f0: 05 10 00 54 sethi %hi(0x40015000), %g2
400098f4: c6 20 a1 10 st %g3, [ %g2 + 0x110 ] ! 40015110 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400098f8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
400098fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009900: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009904: 03 10 00 54 sethi %hi(0x40015000), %g1
40009908: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400151a4 <_Watchdog_Ticks_since_boot>
4000990c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009910: 7f ff e0 f6 call 40001ce8 <sparc_enable_interrupts>
40009914: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009918: 81 c7 e0 08 ret
4000991c: 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;
40009920: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %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;
40009924: 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;
40009928: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000992c: 7f ff e0 ef call 40001ce8 <sparc_enable_interrupts>
40009930: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009934: 81 c7 e0 08 ret
40009938: 81 e8 00 00 restore
4000b10c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b10c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b110: 7f ff dd a2 call 40002798 <sparc_disable_interrupts>
4000b114: a0 10 00 18 mov %i0, %l0
4000b118: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b11c: 11 10 00 74 sethi %hi(0x4001d000), %o0
4000b120: 94 10 00 19 mov %i1, %o2
4000b124: 92 10 00 10 mov %l0, %o1
4000b128: 7f ff e4 7c call 40004318 <printk>
4000b12c: 90 12 23 c8 or %o0, 0x3c8, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b130: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b134: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b138: 80 a4 40 19 cmp %l1, %i1
4000b13c: 02 80 00 0f be 4000b178 <_Watchdog_Report_chain+0x6c>
4000b140: 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 );
4000b144: 92 10 00 11 mov %l1, %o1
4000b148: 40 00 00 11 call 4000b18c <_Watchdog_Report>
4000b14c: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000b150: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000b154: 80 a4 40 19 cmp %l1, %i1
4000b158: 12 bf ff fc bne 4000b148 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b15c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b160: 92 10 00 10 mov %l0, %o1
4000b164: 11 10 00 74 sethi %hi(0x4001d000), %o0
4000b168: 7f ff e4 6c call 40004318 <printk>
4000b16c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 4001d3e0 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b170: 7f ff dd 8e call 400027a8 <sparc_enable_interrupts>
4000b174: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b178: 7f ff e4 68 call 40004318 <printk>
4000b17c: 90 12 23 f0 or %o0, 0x3f0, %o0
}
_ISR_Enable( level );
4000b180: 7f ff dd 8a call 400027a8 <sparc_enable_interrupts>
4000b184: 81 e8 00 00 restore
40023224 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40023224: 81 c3 e0 08 retl <== NOT EXECUTED
40023228: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002810 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
40002810: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002814: 7f ff ff df call 40002790 <gettimeofday> <== NOT EXECUTED
40002818: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40007008 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007008: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
4000700c: 7f ff fa 08 call 4000582c <rtems_filesystem_dirname>
40007010: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40007014: 80 a2 20 00 cmp %o0, 0
40007018: 12 80 00 62 bne 400071a0 <_rename_r+0x198>
4000701c: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007020: 90 10 00 19 mov %i1, %o0
40007024: 92 07 bf fc add %fp, -4, %o1
40007028: 94 10 00 11 mov %l1, %o2
4000702c: 40 00 01 0f call 40007468 <rtems_filesystem_get_start_loc>
40007030: a4 10 20 00 clr %l2
40007034: a0 10 20 00 clr %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007038: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
4000703c: b2 06 40 10 add %i1, %l0, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007040: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007044: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40007048: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
4000704c: c2 27 bf e8 st %g1, [ %fp + -24 ]
40007050: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007054: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007058: c2 27 bf ec st %g1, [ %fp + -20 ]
4000705c: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007060: a0 07 bf e4 add %fp, -28, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007064: c2 27 bf f0 st %g1, [ %fp + -16 ]
40007068: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000706c: 40 00 39 29 call 40015510 <strlen>
40007070: c2 27 bf f4 st %g1, [ %fp + -12 ]
40007074: 92 10 00 08 mov %o0, %o1
40007078: 7f ff f9 fc call 40005868 <rtems_filesystem_prefix_separators>
4000707c: 90 10 00 19 mov %i1, %o0
40007080: b2 06 40 08 add %i1, %o0, %i1
40007084: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007088: 40 00 39 22 call 40015510 <strlen>
4000708c: 90 10 00 19 mov %i1, %o0
40007090: 94 10 20 00 clr %o2
40007094: 92 10 00 08 mov %o0, %o1
40007098: 96 10 00 10 mov %l0, %o3
4000709c: 90 10 00 19 mov %i1, %o0
400070a0: 7f ff f9 b7 call 4000577c <rtems_filesystem_evaluate_relative_path>
400070a4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
400070a8: 80 a2 20 00 cmp %o0, 0
400070ac: 12 80 00 36 bne 40007184 <_rename_r+0x17c>
400070b0: 90 10 00 1a mov %i2, %o0
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
400070b4: b2 07 bf bc add %fp, -68, %i1
400070b8: 92 07 bf fc add %fp, -4, %o1
400070bc: 40 00 00 eb call 40007468 <rtems_filesystem_get_start_loc>
400070c0: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
400070c4: c2 07 bf c8 ld [ %fp + -56 ], %g1
400070c8: d0 07 bf fc ld [ %fp + -4 ], %o0
400070cc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400070d0: 90 06 80 08 add %i2, %o0, %o0
400070d4: 92 10 00 19 mov %i1, %o1
400070d8: 9f c0 40 00 call %g1
400070dc: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
400070e0: 80 a2 20 00 cmp %o0, 0
400070e4: 12 80 00 3c bne 400071d4 <_rename_r+0x1cc>
400070e8: c2 07 bf cc ld [ %fp + -52 ], %g1
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
400070ec: c4 07 bf e0 ld [ %fp + -32 ], %g2
400070f0: 80 a0 80 01 cmp %g2, %g1
400070f4: 12 80 00 15 bne 40007148 <_rename_r+0x140>
400070f8: c2 07 bf c8 ld [ %fp + -56 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
400070fc: d6 07 bf f8 ld [ %fp + -8 ], %o3
40007100: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40007104: 92 10 00 10 mov %l0, %o1
40007108: 94 10 00 19 mov %i1, %o2
4000710c: 9f c0 40 00 call %g1
40007110: 90 10 00 11 mov %l1, %o0
40007114: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007118: 7f ff fa 7d call 40005b0c <rtems_filesystem_freenode>
4000711c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007120: 80 8c a0 ff btst 0xff, %l2
40007124: 12 80 00 06 bne 4000713c <_rename_r+0x134>
40007128: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
4000712c: 7f ff fa 78 call 40005b0c <rtems_filesystem_freenode>
40007130: 90 10 00 10 mov %l0, %o0
return result;
}
40007134: 81 c7 e0 08 ret
40007138: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
4000713c: 7f ff fa 74 call 40005b0c <rtems_filesystem_freenode>
40007140: 90 10 00 11 mov %l1, %o0
40007144: 30 bf ff fa b,a 4000712c <_rename_r+0x124>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
40007148: 7f ff fa 71 call 40005b0c <rtems_filesystem_freenode>
4000714c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007150: 80 8c a0 ff btst 0xff, %l2
40007154: 02 80 00 04 be 40007164 <_rename_r+0x15c>
40007158: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
4000715c: 7f ff fa 6c call 40005b0c <rtems_filesystem_freenode>
40007160: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40007164: 7f ff fa 6a call 40005b0c <rtems_filesystem_freenode>
40007168: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
4000716c: 40 00 2b e4 call 400120fc <__errno>
40007170: b0 10 3f ff mov -1, %i0
40007174: 82 10 20 12 mov 0x12, %g1
40007178: c2 22 00 00 st %g1, [ %o0 ]
4000717c: 81 c7 e0 08 ret
40007180: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
40007184: 80 8c a0 ff btst 0xff, %l2
40007188: 02 bf ff eb be 40007134 <_rename_r+0x12c> <== NEVER TAKEN
4000718c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007190: 7f ff fa 5f call 40005b0c <rtems_filesystem_freenode>
40007194: 90 10 00 11 mov %l1, %o0
40007198: 81 c7 e0 08 ret
4000719c: 81 e8 00 00 restore
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
400071a0: a0 10 00 08 mov %o0, %l0
400071a4: 90 10 00 19 mov %i1, %o0
400071a8: 92 10 00 10 mov %l0, %o1
400071ac: 94 10 20 02 mov 2, %o2
400071b0: 96 10 00 11 mov %l1, %o3
400071b4: 98 10 20 00 clr %o4
400071b8: 7f ff f9 8e call 400057f0 <rtems_filesystem_evaluate_path>
400071bc: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
400071c0: 80 a2 20 00 cmp %o0, 0
400071c4: 12 bf ff dc bne 40007134 <_rename_r+0x12c> <== NEVER TAKEN
400071c8: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400071cc: 10 bf ff 9c b 4000703c <_rename_r+0x34>
400071d0: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
400071d4: 7f ff fa 4e call 40005b0c <rtems_filesystem_freenode>
400071d8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400071dc: 80 8c a0 ff btst 0xff, %l2
400071e0: 02 80 00 05 be 400071f4 <_rename_r+0x1ec> <== NEVER TAKEN
400071e4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
400071e8: 7f ff fa 49 call 40005b0c <rtems_filesystem_freenode>
400071ec: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400071f0: 90 10 00 10 mov %l0, %o0
400071f4: 7f ff fa 46 call 40005b0c <rtems_filesystem_freenode>
400071f8: b0 10 3f ff mov -1, %i0
return -1;
400071fc: 81 c7 e0 08 ret
40007200: 81 e8 00 00 restore
40002890 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002890: 9d e3 bf 88 save %sp, -120, %sp
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
40002894: 21 10 00 53 sethi %hi(0x40014c00), %l0
40002898: e2 04 22 3c ld [ %l0 + 0x23c ], %l1 ! 40014e3c <rtems_current_user_env>
4000289c: 03 10 00 55 sethi %hi(0x40015400), %g1
400028a0: 82 10 61 3c or %g1, 0x13c, %g1 ! 4001553c <rtems_global_user_env>
400028a4: 80 a4 40 01 cmp %l1, %g1
400028a8: 02 80 00 20 be 40002928 <chroot+0x98>
400028ac: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
400028b0: 40 00 24 51 call 4000b9f4 <chdir>
400028b4: 90 10 00 18 mov %i0, %o0
if (result) {
400028b8: 80 a2 20 00 cmp %o0, 0
400028bc: 12 80 00 27 bne 40002958 <chroot+0xc8>
400028c0: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400028c4: 11 10 00 50 sethi %hi(0x40014000), %o0
400028c8: 94 10 20 00 clr %o2
400028cc: 90 12 23 b8 or %o0, 0x3b8, %o0
400028d0: 96 07 bf ec add %fp, -20, %o3
400028d4: 40 00 00 69 call 40002a78 <rtems_filesystem_evaluate_path>
400028d8: 98 10 20 00 clr %o4
400028dc: 80 a2 20 00 cmp %o0, 0
400028e0: 12 80 00 1e bne 40002958 <chroot+0xc8> <== NEVER TAKEN
400028e4: d0 04 22 3c ld [ %l0 + 0x23c ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
400028e8: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400028ec: 40 00 00 9c call 40002b5c <rtems_filesystem_freenode>
400028f0: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400028f4: c2 04 22 3c ld [ %l0 + 0x23c ], %g1
400028f8: c4 07 bf ec ld [ %fp + -20 ], %g2
400028fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40002900: c4 07 bf f0 ld [ %fp + -16 ], %g2
40002904: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002908: c4 07 bf f4 ld [ %fp + -12 ], %g2
4000290c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002910: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002914: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002918: c4 07 bf fc ld [ %fp + -4 ], %g2
4000291c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40002920: 81 c7 e0 08 ret
40002924: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40002928: 40 00 05 0b call 40003d54 <rtems_libio_set_private_env>
4000292c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002930: c2 04 22 3c ld [ %l0 + 0x23c ], %g1
40002934: 80 a0 40 11 cmp %g1, %l1
40002938: 12 bf ff de bne 400028b0 <chroot+0x20>
4000293c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002940: 40 00 2f 3d call 4000e634 <__errno>
40002944: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002948: 82 10 20 86 mov 0x86, %g1
4000294c: c2 22 00 00 st %g1, [ %o0 ]
40002950: 81 c7 e0 08 ret
40002954: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002958: 40 00 2f 37 call 4000e634 <__errno>
4000295c: b0 10 3f ff mov -1, %i0
40002960: 40 00 2f 35 call 4000e634 <__errno>
40002964: a0 10 00 08 mov %o0, %l0
40002968: c2 02 00 00 ld [ %o0 ], %g1
4000296c: c2 24 00 00 st %g1, [ %l0 ]
40002970: 81 c7 e0 08 ret
40002974: 81 e8 00 00 restore
40009d74 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009d74: 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 ) )
40009d78: 80 8e bf f8 btst -8, %i2
40009d7c: 12 80 00 33 bne 40009e48 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
40009d80: 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;
40009d84: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
40009d88: 80 a4 a0 00 cmp %l2, 0
40009d8c: 02 80 00 35 be 40009e60 <devFS_evaluate_path+0xec>
40009d90: 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++) {
40009d94: e6 00 61 f8 ld [ %g1 + 0x1f8 ], %l3 ! 400119f8 <rtems_device_table_size>
40009d98: a0 10 20 00 clr %l0
40009d9c: 80 a4 e0 00 cmp %l3, 0
40009da0: 02 80 00 18 be 40009e00 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
40009da4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009da8: a9 28 60 02 sll %g1, 2, %l4
40009dac: 83 28 60 04 sll %g1, 4, %g1
40009db0: a8 05 00 01 add %l4, %g1, %l4
40009db4: e2 04 80 14 ld [ %l2 + %l4 ], %l1
40009db8: 80 a4 60 00 cmp %l1, 0
40009dbc: 02 80 00 0d be 40009df0 <devFS_evaluate_path+0x7c>
40009dc0: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009dc4: 90 10 00 18 mov %i0, %o0
40009dc8: 92 10 00 11 mov %l1, %o1
40009dcc: 40 00 0b 6c call 4000cb7c <strncmp>
40009dd0: 94 10 00 19 mov %i1, %o2
40009dd4: 80 a2 20 00 cmp %o0, 0
40009dd8: 32 80 00 07 bne,a 40009df4 <devFS_evaluate_path+0x80>
40009ddc: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009de0: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
40009de4: 80 a0 60 00 cmp %g1, 0
40009de8: 02 80 00 0c be 40009e18 <devFS_evaluate_path+0xa4>
40009dec: 03 10 00 46 sethi %hi(0x40011800), %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++) {
40009df0: a0 04 20 01 inc %l0
40009df4: 80 a4 c0 10 cmp %l3, %l0
40009df8: 18 bf ff ec bgu 40009da8 <devFS_evaluate_path+0x34>
40009dfc: 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 );
40009e00: 40 00 07 d3 call 4000bd4c <__errno>
40009e04: b0 10 3f ff mov -1, %i0
40009e08: 82 10 20 02 mov 2, %g1
40009e0c: c2 22 00 00 st %g1, [ %o0 ]
}
40009e10: 81 c7 e0 08 ret
40009e14: 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;
40009e18: c2 00 63 94 ld [ %g1 + 0x394 ], %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;
40009e1c: 05 10 00 46 sethi %hi(0x40011800), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009e20: 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;
40009e24: 84 10 a3 3c or %g2, 0x33c, %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];
40009e28: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
40009e2c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009e30: 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;
40009e34: 05 10 00 46 sethi %hi(0x40011800), %g2
40009e38: 84 10 a2 f4 or %g2, 0x2f4, %g2 ! 40011af4 <devFS_ops>
40009e3c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
40009e40: 81 c7 e0 08 ret
40009e44: 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 );
40009e48: 40 00 07 c1 call 4000bd4c <__errno> <== NOT EXECUTED
40009e4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009e50: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009e54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009e58: 81 c7 e0 08 ret <== NOT EXECUTED
40009e5c: 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 );
40009e60: 40 00 07 bb call 4000bd4c <__errno>
40009e64: b0 10 3f ff mov -1, %i0
40009e68: 82 10 20 0e mov 0xe, %g1
40009e6c: c2 22 00 00 st %g1, [ %o0 ]
40009e70: 81 c7 e0 08 ret
40009e74: 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 61 f8 ld [ %g1 + 0x1f8 ], %l3 ! 400119f8 <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 2a c9 call 4000c9cc <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 2a e2 call 4000caac <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 7f call 4000bd4c <__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 68 call 4000bd4c <__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 62 call 4000bd4c <__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 5c call 4000bd4c <__errno>
40001fe0: b0 10 3f ff mov -1, %i0
40001fe4: 82 10 20 0e mov 0xe, %g1
40001fe8: c2 22 00 00 st %g1, [ %o0 ]
40001fec: 81 c7 e0 08 ret
40001ff0: 81 e8 00 00 restore
4000369c <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
4000369c: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400036a0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
400036a4: 80 a0 60 00 cmp %g1, 0
400036a8: 12 80 00 04 bne 400036b8 <drainOutput+0x1c>
400036ac: 01 00 00 00 nop
400036b0: 81 c7 e0 08 ret
400036b4: 81 e8 00 00 restore
rtems_interrupt_disable (level);
400036b8: 7f ff f9 88 call 40001cd8 <sparc_disable_interrupts>
400036bc: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400036c0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
400036c4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400036c8: 80 a0 80 01 cmp %g2, %g1
400036cc: 02 80 00 14 be 4000371c <drainOutput+0x80> <== ALWAYS TAKEN
400036d0: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400036d4: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
400036d8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
400036dc: 7f ff f9 83 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400036e0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400036e4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
400036e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400036ec: 40 00 0a 7a call 400060d4 <rtems_semaphore_obtain> <== NOT EXECUTED
400036f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400036f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400036f8: 12 80 00 0b bne 40003724 <drainOutput+0x88> <== NOT EXECUTED
400036fc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40003700: 7f ff f9 76 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40003704: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003708: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
4000370c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003710: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003714: 32 bf ff f2 bne,a 400036dc <drainOutput+0x40> <== NOT EXECUTED
40003718: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
4000371c: 7f ff f9 73 call 40001ce8 <sparc_enable_interrupts>
40003720: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40003724: 40 00 0c 1a call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004458 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004458: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
4000445c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004460: 80 88 62 00 btst 0x200, %g1
40004464: 02 80 00 1d be 400044d8 <echo+0x80> <== NEVER TAKEN
40004468: 03 10 00 52 sethi %hi(0x40014800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
4000446c: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40014848 <__ctype_ptr__>
40004470: 90 0e 20 ff and %i0, 0xff, %o0
40004474: 82 00 40 08 add %g1, %o0, %g1
40004478: c2 08 60 01 ldub [ %g1 + 1 ], %g1
4000447c: 80 88 60 20 btst 0x20, %g1
40004480: 12 80 00 06 bne 40004498 <echo+0x40>
40004484: 80 a2 20 09 cmp %o0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004488: 7f ff ff 88 call 400042a8 <oproc>
4000448c: 92 10 00 19 mov %i1, %o1
40004490: 81 c7 e0 08 ret
40004494: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004498: 02 bf ff fc be 40004488 <echo+0x30>
4000449c: 80 a2 20 0a cmp %o0, 0xa
400044a0: 02 bf ff fa be 40004488 <echo+0x30>
400044a4: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400044a8: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
400044ac: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400044b0: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400044b4: 90 07 bf f8 add %fp, -8, %o0
400044b8: 92 10 20 02 mov 2, %o1
400044bc: 7f ff ff 2c call 4000416c <rtems_termios_puts>
400044c0: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400044c4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400044c8: 82 00 60 02 add %g1, 2, %g1
400044cc: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
400044d0: 81 c7 e0 08 ret
400044d4: 81 e8 00 00 restore
400044d8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
400044dc: 7f ff ff 73 call 400042a8 <oproc> <== NOT EXECUTED
400044e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400044e4: 81 c7 e0 08 ret <== NOT EXECUTED
400044e8: 81 e8 00 00 restore <== NOT EXECUTED
400038c8 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400038c8: 03 10 00 5a sethi %hi(0x40016800), %g1
400038cc: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0 ! 40016ae0 <group_fp>
400038d0: 80 a2 20 00 cmp %o0, 0
400038d4: 02 80 00 05 be 400038e8 <endgrent+0x20> <== NEVER TAKEN
400038d8: 01 00 00 00 nop
fclose(group_fp);
400038dc: 82 13 c0 00 mov %o7, %g1
400038e0: 40 00 2e 3b call 4000f1cc <fclose>
400038e4: 9e 10 40 00 mov %g1, %o7
400038e8: 81 c3 e0 08 retl <== NOT EXECUTED
40003734 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003734: 03 10 00 5a sethi %hi(0x40016800), %g1
40003738: d0 00 63 c0 ld [ %g1 + 0x3c0 ], %o0 ! 40016bc0 <passwd_fp>
4000373c: 80 a2 20 00 cmp %o0, 0
40003740: 02 80 00 05 be 40003754 <endpwent+0x20> <== NEVER TAKEN
40003744: 01 00 00 00 nop
fclose(passwd_fp);
40003748: 82 13 c0 00 mov %o7, %g1
4000374c: 40 00 2e a0 call 4000f1cc <fclose>
40003750: 9e 10 40 00 mov %g1, %o7
40003754: 81 c3 e0 08 retl <== NOT EXECUTED
400044ec <erase>:
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
400044ec: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400044f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400044f4: 80 a0 60 00 cmp %g1, 0
400044f8: 02 80 00 37 be 400045d4 <erase+0xe8>
400044fc: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40004500: 80 a6 60 00 cmp %i1, 0
40004504: 12 80 00 36 bne 400045dc <erase+0xf0>
40004508: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
4000450c: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40004510: 29 10 00 4f sethi %hi(0x40013c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004514: 25 10 00 4f sethi %hi(0x40013c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004518: 27 10 00 52 sethi %hi(0x40014800), %l3
rtems_termios_puts ("\b \b", 3, tty);
4000451c: a8 15 21 e8 or %l4, 0x1e8, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004520: 10 80 00 0d b 40004554 <erase+0x68>
40004524: a4 14 a1 e0 or %l2, 0x1e0, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004528: 12 80 00 6b bne 400046d4 <erase+0x1e8> <== NOT EXECUTED
4000452c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004530: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004534: 02 80 00 66 be 400046cc <erase+0x1e0> <== NEVER TAKEN
40004538: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
4000453c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004540: 80 a0 60 00 cmp %g1, 0
40004544: 02 80 00 62 be 400046cc <erase+0x1e0>
40004548: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
4000454c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
40004550: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40004554: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004558: 82 00 7f ff add %g1, -1, %g1
4000455c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40004560: 80 a0 a0 00 cmp %g2, 0
40004564: 02 bf ff f3 be 40004530 <erase+0x44> <== NEVER TAKEN
40004568: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4000456c: 80 a6 60 00 cmp %i1, 0
40004570: 12 80 00 05 bne 40004584 <erase+0x98>
40004574: a2 0c 60 ff and %l1, 0xff, %l1
40004578: 80 88 e0 10 btst 0x10, %g3
4000457c: 22 80 00 52 be,a 400046c4 <erase+0x1d8> <== NEVER TAKEN
40004580: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
40004584: 80 a4 60 09 cmp %l1, 9
40004588: 02 80 00 25 be 4000461c <erase+0x130>
4000458c: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004590: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
40004594: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004598: 80 88 60 20 btst 0x20, %g1
4000459c: 12 bf ff e3 bne 40004528 <erase+0x3c> <== NEVER TAKEN
400045a0: 80 88 e2 00 btst 0x200, %g3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400045a4: 11 10 00 4f sethi %hi(0x40013c00), %o0
400045a8: 92 10 20 03 mov 3, %o1
400045ac: 90 12 21 e8 or %o0, 0x1e8, %o0
400045b0: 7f ff fe ef call 4000416c <rtems_termios_puts>
400045b4: 94 10 00 10 mov %l0, %o2
if (tty->column)
400045b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400045bc: 80 a0 60 00 cmp %g1, 0
400045c0: 02 bf ff dd be 40004534 <erase+0x48> <== NEVER TAKEN
400045c4: 80 a6 60 00 cmp %i1, 0
tty->column--;
400045c8: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
400045cc: 12 bf ff dc bne 4000453c <erase+0x50>
400045d0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
400045d4: 81 c7 e0 08 ret
400045d8: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
400045dc: 84 88 e0 08 andcc %g3, 8, %g2
400045e0: 22 bf ff fd be,a 400045d4 <erase+0xe8> <== NEVER TAKEN
400045e4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
400045e8: 80 88 e0 10 btst 0x10, %g3
400045ec: 12 bf ff ca bne 40004514 <erase+0x28> <== ALWAYS TAKEN
400045f0: 29 10 00 4f sethi %hi(0x40013c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400045f4: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
400045f8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400045fc: 7f ff ff 97 call 40004458 <echo> <== NOT EXECUTED
40004600: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40004604: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004608: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000460c: 02 bf ff f2 be 400045d4 <erase+0xe8> <== NOT EXECUTED
40004610: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40004614: 7f ff ff 91 call 40004458 <echo> <== NOT EXECUTED
40004618: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000461c: 80 a0 60 00 cmp %g1, 0
40004620: 02 80 00 17 be 4000467c <erase+0x190>
40004624: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004628: d8 04 e0 48 ld [ %l3 + 0x48 ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
4000462c: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40004630: 10 80 00 07 b 4000464c <erase+0x160>
40004634: 96 08 e2 00 and %g3, 0x200, %o3
40004638: 32 80 00 02 bne,a 40004640 <erase+0x154> <== NOT EXECUTED
4000463c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004640: 80 a0 40 02 cmp %g1, %g2
40004644: 22 80 00 0f be,a 40004680 <erase+0x194> <== NEVER TAKEN
40004648: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
4000464c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
40004650: 84 00 a0 01 inc %g2
if (c == '\t') {
40004654: 80 a0 e0 09 cmp %g3, 9
40004658: 02 80 00 18 be 400046b8 <erase+0x1cc>
4000465c: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004660: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40004664: 80 8b 60 20 btst 0x20, %o5
40004668: 12 bf ff f4 bne 40004638 <erase+0x14c> <== NEVER TAKEN
4000466c: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004670: 80 a0 40 02 cmp %g1, %g2
40004674: 12 bf ff f6 bne 4000464c <erase+0x160>
40004678: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000467c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004680: 80 a4 40 01 cmp %l1, %g1
40004684: 16 bf ff ac bge 40004534 <erase+0x48> <== NEVER TAKEN
40004688: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
4000468c: 90 10 00 12 mov %l2, %o0
40004690: 92 10 20 01 mov 1, %o1
40004694: 7f ff fe b6 call 4000416c <rtems_termios_puts>
40004698: 94 10 00 10 mov %l0, %o2
tty->column--;
4000469c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400046a0: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400046a4: 80 a0 40 11 cmp %g1, %l1
400046a8: 14 bf ff f9 bg 4000468c <erase+0x1a0>
400046ac: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400046b0: 10 bf ff a1 b 40004534 <erase+0x48>
400046b4: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
400046b8: a2 14 60 07 or %l1, 7, %l1
400046bc: 10 bf ff e1 b 40004640 <erase+0x154>
400046c0: a2 04 60 01 inc %l1
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
400046c4: 7f ff ff 65 call 40004458 <echo> <== NOT EXECUTED
400046c8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
400046cc: 81 c7 e0 08 ret
400046d0: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400046d4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400046d8: 7f ff fe a5 call 4000416c <rtems_termios_puts> <== NOT EXECUTED
400046dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400046e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400046e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046e8: 22 80 00 05 be,a 400046fc <erase+0x210> <== NOT EXECUTED
400046ec: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1 <== NOT EXECUTED
tty->column--;
400046f0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400046f4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400046f8: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1 <== NOT EXECUTED
400046fc: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40004700: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004704: 02 bf ff a9 be 400045a8 <erase+0xbc> <== NOT EXECUTED
40004708: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED
4000470c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004710: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004714: 12 bf ff a6 bne 400045ac <erase+0xc0> <== NOT EXECUTED
40004718: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000471c: 10 bf ff 86 b 40004534 <erase+0x48> <== NOT EXECUTED
40004720: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003190 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40003190: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003194: 03 10 00 59 sethi %hi(0x40016400), %g1
40003198: c4 00 60 f4 ld [ %g1 + 0xf4 ], %g2 ! 400164f4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
4000319c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400031a0: 82 07 a0 4c add %fp, 0x4c, %g1
400031a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031b0: 80 a6 00 02 cmp %i0, %g2
400031b4: 1a 80 00 65 bcc 40003348 <fcntl+0x1b8>
400031b8: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400031bc: 21 10 00 5b sethi %hi(0x40016c00), %l0
400031c0: c6 04 20 bc ld [ %l0 + 0xbc ], %g3 ! 40016cbc <rtems_libio_iops>
400031c4: 93 2e 20 06 sll %i0, 6, %o1
400031c8: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400031cc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400031d0: 80 8a 21 00 btst 0x100, %o0
400031d4: 02 80 00 5d be 40003348 <fcntl+0x1b8>
400031d8: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031dc: 08 80 00 08 bleu 400031fc <fcntl+0x6c>
400031e0: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
400031e4: 40 00 30 31 call 4000f2a8 <__errno>
400031e8: b0 10 3f ff mov -1, %i0
400031ec: 82 10 20 16 mov 0x16, %g1
400031f0: c2 22 00 00 st %g1, [ %o0 ]
400031f4: 81 c7 e0 08 ret
400031f8: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031fc: 1b 10 00 0c sethi %hi(0x40003000), %o5
40003200: 9a 13 61 68 or %o5, 0x168, %o5 ! 40003168 <rtems_filesystem_prefix_separators+0x6c>
40003204: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003208: 81 c1 00 00 jmp %g4
4000320c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003210: 40 00 30 26 call 4000f2a8 <__errno>
40003214: 01 00 00 00 nop
40003218: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000321c: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003220: 81 c7 e0 08 ret
40003224: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003228: d0 00 40 00 ld [ %g1 ], %o0
4000322c: 40 00 01 bb call 40003918 <rtems_libio_fcntl_flags>
40003230: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40003234: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003238: 90 0a 22 01 and %o0, 0x201, %o0
4000323c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003240: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40003244: 82 08 7d fe and %g1, -514, %g1
40003248: 82 12 00 01 or %o0, %g1, %g1
4000324c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003250: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
40003254: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003258: 9f c0 40 00 call %g1
4000325c: 90 10 00 19 mov %i1, %o0
if (err) {
40003260: b2 92 20 00 orcc %o0, 0, %i1
40003264: 12 80 00 04 bne 40003274 <fcntl+0xe4> <== NEVER TAKEN
40003268: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4000326c: 81 c7 e0 08 ret
40003270: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
40003274: 40 00 30 0d call 4000f2a8 <__errno> <== NOT EXECUTED
40003278: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000327c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003280: 81 c7 e0 08 ret <== NOT EXECUTED
40003284: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40003288: 40 00 01 b1 call 4000394c <rtems_libio_to_fcntl_flags>
4000328c: d2 27 bf f4 st %o1, [ %fp + -12 ]
40003290: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003294: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40003298: 80 a6 20 00 cmp %i0, 0
4000329c: 36 bf ff ee bge,a 40003254 <fcntl+0xc4> <== ALWAYS TAKEN
400032a0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400032a4: 81 c7 e0 08 ret <== NOT EXECUTED
400032a8: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
400032ac: c2 00 40 00 ld [ %g1 ], %g1
400032b0: 80 a0 60 00 cmp %g1, 0
400032b4: 22 80 00 22 be,a 4000333c <fcntl+0x1ac>
400032b8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032bc: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
400032c0: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032c4: 10 bf ff e3 b 40003250 <fcntl+0xc0>
400032c8: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
400032cc: 90 0a 28 00 and %o0, 0x800, %o0
400032d0: 80 a0 00 08 cmp %g0, %o0
400032d4: 10 bf ff df b 40003250 <fcntl+0xc0>
400032d8: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
400032dc: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
400032e0: 80 a1 20 00 cmp %g4, 0
400032e4: 02 80 00 1f be 40003360 <fcntl+0x1d0>
400032e8: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
400032ec: 80 a0 80 04 cmp %g2, %g4
400032f0: 08 80 00 05 bleu 40003304 <fcntl+0x174> <== NEVER TAKEN
400032f4: 82 10 20 00 clr %g1
400032f8: 83 29 20 06 sll %g4, 6, %g1
400032fc: 82 00 c0 01 add %g3, %g1, %g1
40003300: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003304: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40003308: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000330c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003310: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003314: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003318: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000331c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003320: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003324: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003328: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
4000332c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003330: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
40003334: 10 bf ff d9 b 40003298 <fcntl+0x108>
40003338: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
4000333c: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40003340: 10 bf ff c4 b 40003250 <fcntl+0xc0>
40003344: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003348: 40 00 2f d8 call 4000f2a8 <__errno>
4000334c: b0 10 3f ff mov -1, %i0
40003350: 82 10 20 09 mov 9, %g1
40003354: c2 22 00 00 st %g1, [ %o0 ]
40003358: 81 c7 e0 08 ret
4000335c: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003360: 40 00 01 92 call 400039a8 <rtems_libio_allocate>
40003364: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40003368: 82 92 20 00 orcc %o0, 0, %g1
4000336c: 02 bf ff ad be 40003220 <fcntl+0x90> <== NEVER TAKEN
40003370: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003374: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40003378: c6 04 20 bc ld [ %l0 + 0xbc ], %g3
4000337c: 10 bf ff e2 b 40003304 <fcntl+0x174>
40003380: b0 10 00 01 mov %g1, %i0
400033a0 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
400033a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400033a4: 03 10 00 59 sethi %hi(0x40016400), %g1
400033a8: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400164f4 <rtems_libio_number_iops>
400033ac: 80 a6 00 01 cmp %i0, %g1
400033b0: 1a 80 00 11 bcc 400033f4 <fdatasync+0x54>
400033b4: 03 10 00 5b sethi %hi(0x40016c00), %g1
iop = rtems_libio_iop( fd );
400033b8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 ! 40016cbc <rtems_libio_iops>
400033bc: b1 2e 20 06 sll %i0, 6, %i0
400033c0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400033c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400033c8: 80 88 61 00 btst 0x100, %g1
400033cc: 02 80 00 0a be 400033f4 <fdatasync+0x54> <== NEVER TAKEN
400033d0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400033d4: 02 80 00 0e be 4000340c <fdatasync+0x6c>
400033d8: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
400033dc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400033e0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400033e4: 9f c0 40 00 call %g1
400033e8: 01 00 00 00 nop
}
400033ec: 81 c7 e0 08 ret
400033f0: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400033f4: 40 00 2f ad call 4000f2a8 <__errno>
400033f8: b0 10 3f ff mov -1, %i0
400033fc: 82 10 20 09 mov 9, %g1
40003400: c2 22 00 00 st %g1, [ %o0 ]
40003404: 81 c7 e0 08 ret
40003408: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000340c: 40 00 2f a7 call 4000f2a8 <__errno>
40003410: b0 10 3f ff mov -1, %i0
40003414: 82 10 20 16 mov 0x16, %g1
40003418: c2 22 00 00 st %g1, [ %o0 ]
4000341c: 81 c7 e0 08 ret
40003420: 81 e8 00 00 restore
40003424: 40 00 35 40 call 40010924 <putc+0x78> <== NOT EXECUTED
40003428: 40 00 35 34 call 400108f8 <putc+0x4c> <== NOT EXECUTED
4000342c: 40 00 35 28 call 400108cc <putc+0x20> <== NOT EXECUTED
40003430: 40 00 35 1c call 400108a0 <_putc_r+0xa4> <== NOT EXECUTED
40003434: 40 00 35 10 call 40010874 <_putc_r+0x78> <== NOT EXECUTED
40003438: 40 00 35 04 call 40010848 <_putc_r+0x4c> <== NOT EXECUTED
4000343c: 40 00 34 f8 call 4001081c <_putc_r+0x20> <== NOT EXECUTED
40003440: 40 00 34 ec call 400107f0 <memset+0x100> <== NOT EXECUTED
40003444: 40 00 34 e0 call 400107c4 <memset+0xd4> <== NOT EXECUTED
40003448: 40 00 34 d4 call 40010798 <memset+0xa8> <== NOT EXECUTED
4000344c: 40 00 34 c8 call 4001076c <memset+0x7c> <== NOT EXECUTED
40003450: 40 00 35 4c call 40010980 <lflush+0x14> <== NOT EXECUTED
4000d350 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d350: 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) {
4000d354: 21 10 00 85 sethi %hi(0x40021400), %l0
4000d358: d0 04 21 e8 ld [ %l0 + 0x1e8 ], %o0 ! 400215e8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d35c: 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) {
4000d360: 80 a2 20 00 cmp %o0, 0
4000d364: 02 80 00 54 be 4000d4b4 <fifo_open+0x164>
4000d368: a6 14 21 e8 or %l0, 0x1e8, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d36c: 92 10 20 00 clr %o1
4000d370: 94 10 20 00 clr %o2
4000d374: 7f ff ec 27 call 40008410 <rtems_semaphore_obtain>
4000d378: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d37c: 80 a2 20 00 cmp %o0, 0
4000d380: 12 80 01 07 bne 4000d79c <fifo_open+0x44c> <== NEVER TAKEN
4000d384: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d388: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d38c: 80 a4 20 00 cmp %l0, 0
4000d390: 02 80 00 91 be 4000d5d4 <fifo_open+0x284>
4000d394: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d398: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d39c: 92 10 20 00 clr %o1
4000d3a0: 7f ff ec 1c call 40008410 <rtems_semaphore_obtain>
4000d3a4: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d3a8: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d3ac: 80 a0 00 08 cmp %g0, %o0
4000d3b0: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d3b4: 80 a0 60 00 cmp %g1, 0
4000d3b8: 02 80 00 c8 be 4000d6d8 <fifo_open+0x388>
4000d3bc: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d3c0: 7f ff ff a0 call 4000d240 <pipe_unlock>
4000d3c4: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d3c8: 80 a6 20 00 cmp %i0, 0
4000d3cc: 12 80 00 f4 bne 4000d79c <fifo_open+0x44c> <== NEVER TAKEN
4000d3d0: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d3d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d3d8: 82 08 60 06 and %g1, 6, %g1
4000d3dc: 80 a0 60 04 cmp %g1, 4
4000d3e0: 02 80 00 42 be 4000d4e8 <fifo_open+0x198>
4000d3e4: e0 04 40 00 ld [ %l1 ], %l0
4000d3e8: 80 a0 60 06 cmp %g1, 6
4000d3ec: 02 80 00 65 be 4000d580 <fifo_open+0x230>
4000d3f0: 80 a0 60 02 cmp %g1, 2
4000d3f4: 22 80 00 07 be,a 4000d410 <fifo_open+0xc0> <== ALWAYS TAKEN
4000d3f8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d3fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d400: 7f ff ec 4f call 4000853c <rtems_semaphore_release>
4000d404: b0 10 20 00 clr %i0
return 0;
4000d408: 81 c7 e0 08 ret
4000d40c: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d410: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d414: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d418: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d41c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d420: 80 a0 60 00 cmp %g1, 0
4000d424: 02 80 00 c3 be 4000d730 <fifo_open+0x3e0> <== ALWAYS TAKEN
4000d428: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d42c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d430: 80 a0 60 00 cmp %g1, 0
4000d434: 32 bf ff f3 bne,a 4000d400 <fifo_open+0xb0>
4000d438: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d43c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d440: 80 88 60 01 btst 1, %g1
4000d444: 32 bf ff ef bne,a 4000d400 <fifo_open+0xb0>
4000d448: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d44c: 10 80 00 0c b 4000d47c <fifo_open+0x12c>
4000d450: 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))
4000d454: 92 10 20 00 clr %o1
4000d458: 7f ff eb ee call 40008410 <rtems_semaphore_obtain>
4000d45c: 94 10 20 00 clr %o2
4000d460: 80 a2 20 00 cmp %o0, 0
4000d464: 12 80 00 0f bne 4000d4a0 <fifo_open+0x150> <== NEVER TAKEN
4000d468: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d46c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d470: 80 a0 40 12 cmp %g1, %l2
4000d474: 32 bf ff e3 bne,a 4000d400 <fifo_open+0xb0> <== ALWAYS TAKEN
4000d478: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d47c: 7f ff ec 30 call 4000853c <rtems_semaphore_release>
4000d480: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d484: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d488: 40 00 04 eb call 4000e834 <rtems_barrier_wait>
4000d48c: 92 10 20 00 clr %o1
4000d490: 80 a2 20 00 cmp %o0, 0
4000d494: 22 bf ff f0 be,a 4000d454 <fifo_open+0x104> <== ALWAYS TAKEN
4000d498: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d49c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d4a0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d4a4: 7f ff ff 6d call 4000d258 <pipe_release>
4000d4a8: 92 10 00 19 mov %i1, %o1
return err;
}
4000d4ac: 81 c7 e0 08 ret
4000d4b0: 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 );
4000d4b4: 25 10 00 85 sethi %hi(0x40021400), %l2
4000d4b8: d0 04 a2 68 ld [ %l2 + 0x268 ], %o0 ! 40021668 <rtems_libio_semaphore>
4000d4bc: 92 10 20 00 clr %o1
4000d4c0: 7f ff eb d4 call 40008410 <rtems_semaphore_obtain>
4000d4c4: 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) {
4000d4c8: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1
4000d4cc: 80 a0 60 00 cmp %g1, 0
4000d4d0: 02 80 00 89 be 4000d6f4 <fifo_open+0x3a4> <== ALWAYS TAKEN
4000d4d4: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d4d8: 7f ff ec 19 call 4000853c <rtems_semaphore_release> <== NOT EXECUTED
4000d4dc: d0 04 a2 68 ld [ %l2 + 0x268 ], %o0 <== NOT EXECUTED
4000d4e0: 10 bf ff a3 b 4000d36c <fifo_open+0x1c> <== NOT EXECUTED
4000d4e4: d0 04 21 e8 ld [ %l0 + 0x1e8 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d4e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d4ec: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d4f0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d4f4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d4f8: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d4fc: 80 a0 60 00 cmp %g1, 0
4000d500: 02 80 00 96 be 4000d758 <fifo_open+0x408> <== ALWAYS TAKEN
4000d504: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d508: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d50c: 80 a0 60 00 cmp %g1, 0
4000d510: 32 bf ff bc bne,a 4000d400 <fifo_open+0xb0>
4000d514: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d518: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d51c: 80 88 60 01 btst 1, %g1
4000d520: 32 80 00 a1 bne,a 4000d7a4 <fifo_open+0x454>
4000d524: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d528: 10 80 00 0c b 4000d558 <fifo_open+0x208>
4000d52c: 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))
4000d530: 92 10 20 00 clr %o1
4000d534: 7f ff eb b7 call 40008410 <rtems_semaphore_obtain>
4000d538: 94 10 20 00 clr %o2
4000d53c: 80 a2 20 00 cmp %o0, 0
4000d540: 12 bf ff d8 bne 4000d4a0 <fifo_open+0x150> <== NEVER TAKEN
4000d544: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d548: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d54c: 80 a0 40 12 cmp %g1, %l2
4000d550: 32 bf ff ac bne,a 4000d400 <fifo_open+0xb0> <== ALWAYS TAKEN
4000d554: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d558: 7f ff eb f9 call 4000853c <rtems_semaphore_release>
4000d55c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d560: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d564: 40 00 04 b4 call 4000e834 <rtems_barrier_wait>
4000d568: 92 10 20 00 clr %o1
4000d56c: 80 a2 20 00 cmp %o0, 0
4000d570: 22 bf ff f0 be,a 4000d530 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d574: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d578: 10 bf ff ca b 4000d4a0 <fifo_open+0x150> <== NOT EXECUTED
4000d57c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d580: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d584: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d588: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d58c: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d590: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d594: 80 a0 60 00 cmp %g1, 0
4000d598: 02 80 00 6b be 4000d744 <fifo_open+0x3f4> <== ALWAYS TAKEN
4000d59c: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d5a0: 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 ++;
4000d5a4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d5a8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d5ac: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d5b0: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d5b4: 80 a0 60 00 cmp %g1, 0
4000d5b8: 12 bf ff 91 bne 4000d3fc <fifo_open+0xac> <== NEVER TAKEN
4000d5bc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d5c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d5c4: 40 00 04 85 call 4000e7d8 <rtems_barrier_release>
4000d5c8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d5cc: 10 bf ff 8d b 4000d400 <fifo_open+0xb0>
4000d5d0: 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));
4000d5d4: 7f ff dd b7 call 40004cb0 <malloc>
4000d5d8: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d5dc: a6 92 20 00 orcc %o0, 0, %l3
4000d5e0: 02 80 00 7d be 4000d7d4 <fifo_open+0x484>
4000d5e4: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d5e8: c0 22 00 00 clr [ %o0 ]
4000d5ec: c0 22 20 08 clr [ %o0 + 8 ]
4000d5f0: c0 22 20 0c clr [ %o0 + 0xc ]
4000d5f4: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d5f8: c0 22 20 14 clr [ %o0 + 0x14 ]
4000d5fc: c0 22 20 18 clr [ %o0 + 0x18 ]
4000d600: c0 22 20 1c clr [ %o0 + 0x1c ]
4000d604: c0 22 20 20 clr [ %o0 + 0x20 ]
4000d608: c0 22 20 24 clr [ %o0 + 0x24 ]
4000d60c: c0 22 20 28 clr [ %o0 + 0x28 ]
4000d610: c0 22 20 2c clr [ %o0 + 0x2c ]
4000d614: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000d618: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000d61c: 90 10 22 00 mov 0x200, %o0
4000d620: 7f ff dd a4 call 40004cb0 <malloc>
4000d624: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000d628: 80 a2 20 00 cmp %o0, 0
4000d62c: 02 80 00 68 be 4000d7cc <fifo_open+0x47c> <== NEVER TAKEN
4000d630: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d634: 25 10 00 83 sethi %hi(0x40020c00), %l2
4000d638: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0 ! 40020fa8 <c.5645>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d63c: 29 14 12 5c sethi %hi(0x50497000), %l4
4000d640: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d644: 92 10 20 00 clr %o1
4000d648: 94 10 20 00 clr %o2
4000d64c: 90 12 00 01 or %o0, %g1, %o0
4000d650: 40 00 04 00 call 4000e650 <rtems_barrier_create>
4000d654: 96 04 20 2c add %l0, 0x2c, %o3
4000d658: 80 a2 20 00 cmp %o0, 0
4000d65c: 12 80 00 5a bne 4000d7c4 <fifo_open+0x474>
4000d660: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d664: 03 14 12 5d sethi %hi(0x50497400), %g1
4000d668: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000d66c: 92 10 20 00 clr %o1
4000d670: 94 10 20 00 clr %o2
4000d674: 90 12 00 01 or %o0, %g1, %o0
4000d678: 40 00 03 f6 call 4000e650 <rtems_barrier_create>
4000d67c: 96 04 20 30 add %l0, 0x30, %o3
4000d680: 80 a2 20 00 cmp %o0, 0
4000d684: 12 80 00 4e bne 4000d7bc <fifo_open+0x46c>
4000d688: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d68c: a8 15 23 00 or %l4, 0x300, %l4
4000d690: 92 10 20 01 mov 1, %o1
4000d694: 90 12 00 14 or %o0, %l4, %o0
4000d698: 94 10 20 10 mov 0x10, %o2
4000d69c: 96 10 20 00 clr %o3
4000d6a0: 7f ff ea b1 call 40008164 <rtems_semaphore_create>
4000d6a4: 98 04 20 28 add %l0, 0x28, %o4
4000d6a8: 80 a2 20 00 cmp %o0, 0
4000d6ac: 12 80 00 42 bne 4000d7b4 <fifo_open+0x464>
4000d6b0: c2 0c a3 a8 ldub [ %l2 + 0x3a8 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d6b4: 84 00 60 01 add %g1, 1, %g2
4000d6b8: 83 28 60 18 sll %g1, 0x18, %g1
4000d6bc: 83 38 60 18 sra %g1, 0x18, %g1
4000d6c0: 80 a0 60 7a cmp %g1, 0x7a
4000d6c4: 12 bf ff 35 bne 4000d398 <fifo_open+0x48>
4000d6c8: c4 2c a3 a8 stb %g2, [ %l2 + 0x3a8 ]
c = 'a';
4000d6cc: 82 10 20 61 mov 0x61, %g1
4000d6d0: 10 bf ff 32 b 4000d398 <fifo_open+0x48>
4000d6d4: c2 2c a3 a8 stb %g1, [ %l2 + 0x3a8 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d6d8: 80 a6 20 00 cmp %i0, 0
4000d6dc: 12 80 00 24 bne 4000d76c <fifo_open+0x41c> <== NEVER TAKEN
4000d6e0: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d6e4: 7f ff fe d7 call 4000d240 <pipe_unlock>
4000d6e8: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d6ec: 10 bf ff 3b b 4000d3d8 <fifo_open+0x88>
4000d6f0: 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(
4000d6f4: 92 10 20 01 mov 1, %o1
4000d6f8: 94 10 20 54 mov 0x54, %o2
4000d6fc: 96 10 20 00 clr %o3
4000d700: 11 14 12 54 sethi %hi(0x50495000), %o0
4000d704: 7f ff ea 98 call 40008164 <rtems_semaphore_create>
4000d708: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000d70c: a6 10 00 08 mov %o0, %l3
4000d710: d0 04 a2 68 ld [ %l2 + 0x268 ], %o0
4000d714: 7f ff eb 8a call 4000853c <rtems_semaphore_release>
4000d718: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000d71c: 80 a4 e0 00 cmp %l3, 0
4000d720: 12 bf ff 3a bne 4000d408 <fifo_open+0xb8>
4000d724: d0 04 21 e8 ld [ %l0 + 0x1e8 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d728: 10 bf ff 12 b 4000d370 <fifo_open+0x20>
4000d72c: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d730: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d734: 40 00 04 29 call 4000e7d8 <rtems_barrier_release>
4000d738: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000d73c: 10 bf ff 3d b 4000d430 <fifo_open+0xe0>
4000d740: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d744: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d748: 40 00 04 24 call 4000e7d8 <rtems_barrier_release>
4000d74c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d750: 10 bf ff 95 b 4000d5a4 <fifo_open+0x254>
4000d754: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000d758: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d75c: 40 00 04 1f call 4000e7d8 <rtems_barrier_release>
4000d760: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d764: 10 bf ff 6a b 4000d50c <fifo_open+0x1bc>
4000d768: 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);
4000d76c: 40 00 03 f2 call 4000e734 <rtems_barrier_delete> <== NOT EXECUTED
4000d770: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000d774: 40 00 03 f0 call 4000e734 <rtems_barrier_delete> <== NOT EXECUTED
4000d778: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000d77c: 7f ff ea ee call 40008334 <rtems_semaphore_delete> <== NOT EXECUTED
4000d780: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000d784: 7f ff db 31 call 40004448 <free> <== NOT EXECUTED
4000d788: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000d78c: 7f ff db 2f call 40004448 <free> <== NOT EXECUTED
4000d790: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d794: 7f ff fe ab call 4000d240 <pipe_unlock>
4000d798: 01 00 00 00 nop
4000d79c: 81 c7 e0 08 ret
4000d7a0: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000d7a4: 7f ff eb 66 call 4000853c <rtems_semaphore_release>
4000d7a8: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000d7ac: 10 bf ff 3e b 4000d4a4 <fifo_open+0x154>
4000d7b0: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000d7b4: 40 00 03 e0 call 4000e734 <rtems_barrier_delete>
4000d7b8: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000d7bc: 40 00 03 de call 4000e734 <rtems_barrier_delete>
4000d7c0: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000d7c4: 7f ff db 21 call 40004448 <free>
4000d7c8: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000d7cc: 7f ff db 1f call 40004448 <free>
4000d7d0: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000d7d4: 10 bf ff f0 b 4000d794 <fifo_open+0x444>
4000d7d8: b0 10 3f f4 mov -12, %i0
40003454 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003454: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
40003458: 03 10 00 59 sethi %hi(0x40016400), %g1
4000345c: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400164f4 <rtems_libio_number_iops>
40003460: 80 a6 00 01 cmp %i0, %g1
40003464: 1a 80 00 3d bcc 40003558 <fpathconf+0x104>
40003468: 03 10 00 5b sethi %hi(0x40016c00), %g1
iop = rtems_libio_iop(fd);
4000346c: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 40016cbc <rtems_libio_iops>
40003470: b1 2e 20 06 sll %i0, 6, %i0
40003474: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000347c: 80 88 61 00 btst 0x100, %g1
40003480: 02 80 00 36 be 40003558 <fpathconf+0x104> <== NEVER TAKEN
40003484: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003488: 02 80 00 3a be 40003570 <fpathconf+0x11c>
4000348c: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003490: 08 80 00 08 bleu 400034b0 <fpathconf+0x5c>
40003494: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003498: 40 00 2f 84 call 4000f2a8 <__errno>
4000349c: b0 10 3f ff mov -1, %i0
400034a0: 82 10 20 16 mov 0x16, %g1
400034a4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400034a8: 81 c7 e0 08 ret
400034ac: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034b0: b3 2e 60 02 sll %i1, 2, %i1
400034b4: 05 10 00 0d sethi %hi(0x40003400), %g2
400034b8: 84 10 a0 24 or %g2, 0x24, %g2 ! 40003424 <fdatasync+0x84>
400034bc: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034c0: 81 c0 80 00 jmp %g2
400034c4: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
400034c8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400034cc: 81 c7 e0 08 ret
400034d0: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
400034d4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400034d8: 81 c7 e0 08 ret
400034dc: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
400034e0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400034e4: 81 c7 e0 08 ret
400034e8: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
400034ec: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400034f0: 81 c7 e0 08 ret
400034f4: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
400034f8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400034fc: 81 c7 e0 08 ret
40003500: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
40003504: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003508: 81 c7 e0 08 ret
4000350c: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40003510: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003514: 81 c7 e0 08 ret
40003518: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4000351c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003520: 81 c7 e0 08 ret
40003524: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40003528: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
4000352c: 81 c7 e0 08 ret
40003530: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40003534: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003538: 81 c7 e0 08 ret
4000353c: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40003540: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40003544: 81 c7 e0 08 ret
40003548: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4000354c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003550: 81 c7 e0 08 ret
40003554: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
40003558: 40 00 2f 54 call 4000f2a8 <__errno>
4000355c: b0 10 3f ff mov -1, %i0
40003560: 82 10 20 09 mov 9, %g1
40003564: c2 22 00 00 st %g1, [ %o0 ]
40003568: 81 c7 e0 08 ret
4000356c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003570: 40 00 2f 4e call 4000f2a8 <__errno>
40003574: b0 10 3f ff mov -1, %i0
40003578: 82 10 20 16 mov 0x16, %g1
4000357c: c2 22 00 00 st %g1, [ %o0 ]
40003580: 81 c7 e0 08 ret
40003584: 81 e8 00 00 restore
400026e4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400026e4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400026e8: 03 10 00 53 sethi %hi(0x40014c00), %g1
400026ec: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 40014eb8 <rtems_malloc_statistics>
400026f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400026f4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400026f8: 84 00 a0 01 inc %g2
if ( !ptr )
400026fc: 80 a6 20 00 cmp %i0, 0
40002700: 02 80 00 15 be 40002754 <free+0x70>
40002704: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002708: 03 10 00 54 sethi %hi(0x40015000), %g1
4000270c: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 400151ec <_System_state_Current>
40002710: 80 a0 60 03 cmp %g1, 3
40002714: 02 80 00 17 be 40002770 <free+0x8c> <== ALWAYS TAKEN
40002718: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000271c: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40014d08 <rtems_malloc_statistics_helpers>
40002720: 80 a0 60 00 cmp %g1, 0
40002724: 02 80 00 06 be 4000273c <free+0x58>
40002728: 21 10 00 51 sethi %hi(0x40014400), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000272c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002730: 9f c0 40 00 call %g1
40002734: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002738: 21 10 00 51 sethi %hi(0x40014400), %l0
4000273c: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 400146e0 <RTEMS_Malloc_Heap>
40002740: 40 00 15 cd call 40007e74 <_Protected_heap_Free>
40002744: 92 10 00 19 mov %i1, %o1
40002748: 80 8a 20 ff btst 0xff, %o0
4000274c: 22 80 00 04 be,a 4000275c <free+0x78>
40002750: c2 04 22 e0 ld [ %l0 + 0x2e0 ], %g1
40002754: 81 c7 e0 08 ret
40002758: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000275c: 31 10 00 4f sethi %hi(0x40013c00), %i0
40002760: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002764: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002768: 40 00 03 7f call 40003564 <printk>
4000276c: 91 ee 21 58 restore %i0, 0x158, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
40002770: 40 00 00 60 call 400028f0 <malloc_is_system_state_OK>
40002774: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002778: 80 8a 20 ff btst 0xff, %o0
4000277c: 12 bf ff e8 bne 4000271c <free+0x38>
40002780: 03 10 00 53 sethi %hi(0x40014c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40002784: 40 00 00 7a call 4000296c <malloc_deferred_free>
40002788: 81 e8 00 00 restore
40003d1c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003d1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003d20: 03 10 00 55 sethi %hi(0x40015400), %g1
40003d24: 82 10 61 3c or %g1, 0x13c, %g1 ! 4001553c <rtems_global_user_env>
40003d28: 80 a6 00 01 cmp %i0, %g1
40003d2c: 02 80 00 08 be 40003d4c <free_user_env+0x30> <== NEVER TAKEN
40003d30: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003d34: 7f ff fb 8a call 40002b5c <rtems_filesystem_freenode>
40003d38: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003d3c: 7f ff fb 88 call 40002b5c <rtems_filesystem_freenode>
40003d40: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003d44: 7f ff fb 8d call 40002b78 <free>
40003d48: 81 e8 00 00 restore
40003d4c: 81 c7 e0 08 ret <== NOT EXECUTED
40003d50: 81 e8 00 00 restore <== NOT EXECUTED
400149ac <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
400149ac: 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 );
400149b0: 03 10 00 5d sethi %hi(0x40017400), %g1
400149b4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400174b4 <rtems_libio_number_iops>
400149b8: 80 a6 00 01 cmp %i0, %g1
400149bc: 1a 80 00 06 bcc 400149d4 <getdents+0x28> <== NEVER TAKEN
400149c0: a0 10 20 00 clr %l0
400149c4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400149c8: e0 00 61 98 ld [ %g1 + 0x198 ], %l0 ! 40017d98 <rtems_libio_iops>
400149cc: b1 2e 20 06 sll %i0, 6, %i0
400149d0: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
400149d4: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
400149d8: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
400149dc: 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;
400149e0: da 04 20 20 ld [ %l0 + 0x20 ], %o5
400149e4: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
400149e8: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
400149ec: d8 27 bf ec st %o4, [ %fp + -20 ]
400149f0: da 27 bf f0 st %o5, [ %fp + -16 ]
400149f4: c8 27 bf f4 st %g4, [ %fp + -12 ]
400149f8: c4 27 bf f8 st %g2, [ %fp + -8 ]
400149fc: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014a00: 9f c0 40 00 call %g1
40014a04: 90 07 bf ec add %fp, -20, %o0
40014a08: 80 a2 20 01 cmp %o0, 1
40014a0c: 12 80 00 09 bne 40014a30 <getdents+0x84>
40014a10: 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 );
40014a14: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014a18: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014a1c: 92 10 00 19 mov %i1, %o1
40014a20: 9f c0 40 00 call %g1
40014a24: 94 10 00 1a mov %i2, %o2
}
40014a28: 81 c7 e0 08 ret
40014a2c: 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 );
40014a30: 7f ff e9 28 call 4000eed0 <__errno>
40014a34: b0 10 3f ff mov -1, %i0
40014a38: 82 10 20 14 mov 0x14, %g1
40014a3c: c2 22 00 00 st %g1, [ %o0 ]
40014a40: 81 c7 e0 08 ret
40014a44: 81 e8 00 00 restore
40002790 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
40002790: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
40002794: a0 96 20 00 orcc %i0, 0, %l0
40002798: 02 80 00 12 be 400027e0 <gettimeofday+0x50> <== NEVER TAKEN
4000279c: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
400027a0: 7f ff fd 4e call 40001cd8 <sparc_disable_interrupts>
400027a4: 01 00 00 00 nop
400027a8: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
400027ac: 40 00 11 f8 call 40006f8c <_TOD_Get>
400027b0: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
400027b4: 7f ff fd 4d call 40001ce8 <sparc_enable_interrupts>
400027b8: 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;
400027bc: 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;
400027c0: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
400027c4: 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;
400027c8: 92 10 23 e8 mov 0x3e8, %o1
400027cc: 40 00 3c 07 call 400117e8 <.div>
400027d0: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
400027d4: 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;
}
400027d8: 81 c7 e0 08 ret
400027dc: 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 );
400027e0: 40 00 2d f1 call 4000dfa4 <__errno> <== NOT EXECUTED
400027e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400027e8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400027ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400027f0: 81 c7 e0 08 ret <== NOT EXECUTED
400027f4: 81 e8 00 00 restore <== NOT EXECUTED
4000d62c <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 )
4000d62c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d630: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000d634: 80 a0 a0 01 cmp %g2, 1
4000d638: 12 80 00 05 bne 4000d64c <imfs_dir_open+0x20> <== NEVER TAKEN
4000d63c: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d640: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d644: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d648: 82 10 20 00 clr %g1
}
4000d64c: 81 c3 e0 08 retl
4000d650: 90 10 00 01 mov %g1, %o0
4000d654 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d654: 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;
4000d658: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000d65c: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000d660: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000d664: a4 04 a0 54 add %l2, 0x54, %l2
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000d668: 80 a4 40 12 cmp %l1, %l2
4000d66c: 02 80 00 36 be 4000d744 <imfs_dir_read+0xf0>
4000d670: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
4000d674: 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);
4000d678: 90 10 00 1a mov %i2, %o0
4000d67c: 40 00 10 59 call 400117e0 <.udiv>
4000d680: 92 10 21 18 mov 0x118, %o1
4000d684: 83 2a 20 03 sll %o0, 3, %g1
4000d688: 91 2a 20 05 sll %o0, 5, %o0
4000d68c: 82 00 40 08 add %g1, %o0, %g1
4000d690: ab 28 60 03 sll %g1, 3, %l5
4000d694: aa 25 40 01 sub %l5, %g1, %l5
4000d698: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000d69c: 80 a5 60 00 cmp %l5, 0
4000d6a0: 04 80 00 29 ble 4000d744 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000d6a4: a6 10 20 00 clr %l3
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000d6a8: 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 );
4000d6ac: ae 07 be e8 add %fp, -280, %l7
4000d6b0: 10 80 00 08 b 4000d6d0 <imfs_dir_read+0x7c>
4000d6b4: 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 (
4000d6b8: 80 a5 40 13 cmp %l5, %l3
4000d6bc: 04 80 00 22 ble 4000d744 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000d6c0: e2 04 40 00 ld [ %l1 ], %l1
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000d6c4: 80 a4 40 12 cmp %l1, %l2
4000d6c8: 02 80 00 21 be 4000d74c <imfs_dir_read+0xf8>
4000d6cc: 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 ) {
4000d6d0: 80 a5 00 13 cmp %l4, %l3
4000d6d4: 34 bf ff f9 bg,a 4000d6b8 <imfs_dir_read+0x64>
4000d6d8: a6 04 e1 18 add %l3, 0x118, %l3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000d6dc: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d6e0: 85 3c e0 1f sra %l3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000d6e4: b8 04 60 0c add %l1, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000d6e8: 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;
4000d6ec: 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;
4000d6f0: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000d6f4: 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 );
4000d6f8: 40 00 05 e9 call 4000ee9c <strlen>
4000d6fc: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d700: 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 );
4000d704: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000d708: 40 00 05 ad call 4000edbc <strcpy>
4000d70c: 90 10 00 16 mov %l6, %o0
memcpy(
4000d710: 90 06 40 18 add %i1, %i0, %o0
4000d714: 92 10 00 17 mov %l7, %o1
4000d718: 40 00 04 7d call 4000e90c <memcpy>
4000d71c: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000d720: 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(
4000d724: a6 04 e1 18 add %l3, 0x118, %l3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000d728: 86 80 e1 18 addcc %g3, 0x118, %g3
4000d72c: 84 40 a0 00 addx %g2, 0, %g2
4000d730: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000d734: 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 (
4000d738: 80 a5 40 13 cmp %l5, %l3
4000d73c: 14 bf ff e2 bg 4000d6c4 <imfs_dir_read+0x70> <== NEVER TAKEN
4000d740: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000d744: 81 c7 e0 08 ret
4000d748: 81 e8 00 00 restore
4000d74c: 81 c7 e0 08 ret
4000d750: 81 e8 00 00 restore
4000d8a8 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000d8a8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000d8ac: 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 ) )
4000d8b0: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000d8b4: 82 04 20 54 add %l0, 0x54, %g1
4000d8b8: 80 a0 80 01 cmp %g2, %g1
4000d8bc: 12 80 00 18 bne 4000d91c <imfs_dir_rmnod+0x74>
4000d8c0: 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 )
4000d8c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d8c8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d8cc: 80 a4 00 01 cmp %l0, %g1
4000d8d0: 02 80 00 0d be 4000d904 <imfs_dir_rmnod+0x5c>
4000d8d4: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000d8d8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000d8dc: 80 a0 60 00 cmp %g1, 0
4000d8e0: 12 80 00 09 bne 4000d904 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000d8e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000d8e8: 7f ff f5 57 call 4000ae44 <IMFS_create_orphan>
4000d8ec: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000d8f0: 90 10 00 10 mov %l0, %o0
4000d8f4: 7f ff f5 66 call 4000ae8c <IMFS_check_node_remove>
4000d8f8: b0 10 20 00 clr %i0
return 0;
}
4000d8fc: 81 c7 e0 08 ret
4000d900: 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 );
4000d904: 40 00 01 a8 call 4000dfa4 <__errno>
4000d908: b0 10 3f ff mov -1, %i0
4000d90c: 82 10 20 10 mov 0x10, %g1
4000d910: c2 22 00 00 st %g1, [ %o0 ]
4000d914: 81 c7 e0 08 ret
4000d918: 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 );
4000d91c: 40 00 01 a2 call 4000dfa4 <__errno>
4000d920: b0 10 3f ff mov -1, %i0
4000d924: 82 10 20 5a mov 0x5a, %g1
4000d928: c2 22 00 00 st %g1, [ %o0 ]
4000d92c: 81 c7 e0 08 ret
4000d930: 81 e8 00 00 restore
40003318 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003318: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000331c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003320: c4 48 60 a8 ldsb [ %g1 + 0xa8 ], %g2 ! 40016ca8 <etc_passwd_initted.6395>
40003324: 80 a0 a0 00 cmp %g2, 0
40003328: 22 80 00 04 be,a 40003338 <init_etc_passwd_group+0x20>
4000332c: 84 10 20 01 mov 1, %g2
40003330: 81 c7 e0 08 ret
40003334: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003338: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4000333c: c4 28 60 a8 stb %g2, [ %g1 + 0xa8 ]
mkdir("/etc", 0777);
40003340: 11 10 00 56 sethi %hi(0x40015800), %o0
40003344: 40 00 02 6d call 40003cf8 <mkdir>
40003348: 90 12 22 80 or %o0, 0x280, %o0 ! 40015a80 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4000334c: 23 10 00 56 sethi %hi(0x40015800), %l1
40003350: 21 10 00 56 sethi %hi(0x40015800), %l0
40003354: 90 14 62 88 or %l1, 0x288, %o0
40003358: 40 00 31 8f call 4000f994 <fopen>
4000335c: 92 14 22 98 or %l0, 0x298, %o1
40003360: 80 a2 20 00 cmp %o0, 0
40003364: 22 80 00 0d be,a 40003398 <init_etc_passwd_group+0x80>
40003368: 90 14 62 88 or %l1, 0x288, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
4000336c: 40 00 2f 98 call 4000f1cc <fclose>
40003370: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40003374: 23 10 00 56 sethi %hi(0x40015800), %l1
40003378: 92 14 22 98 or %l0, 0x298, %o1
4000337c: 40 00 31 86 call 4000f994 <fopen>
40003380: 90 14 63 10 or %l1, 0x310, %o0
40003384: 80 a2 20 00 cmp %o0, 0
40003388: 22 80 00 11 be,a 400033cc <init_etc_passwd_group+0xb4>
4000338c: 90 14 63 10 or %l1, 0x310, %o0
fclose(fp);
40003390: 40 00 2f 8f call 4000f1cc <fclose>
40003394: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40003398: 13 10 00 56 sethi %hi(0x40015800), %o1
4000339c: 40 00 31 7e call 4000f994 <fopen>
400033a0: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 40015aa0 <IMFS_ops+0xf0>
400033a4: b0 92 20 00 orcc %o0, 0, %i0
400033a8: 02 bf ff f3 be 40003374 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400033ac: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400033b0: 94 10 20 66 mov 0x66, %o2
400033b4: 96 10 00 18 mov %i0, %o3
400033b8: 11 10 00 56 sethi %hi(0x40015800), %o0
400033bc: 40 00 33 76 call 40010194 <fwrite>
400033c0: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 40015aa8 <IMFS_ops+0xf8>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400033c4: 10 bf ff ea b 4000336c <init_etc_passwd_group+0x54>
400033c8: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
400033cc: 13 10 00 56 sethi %hi(0x40015800), %o1
400033d0: 40 00 31 71 call 4000f994 <fopen>
400033d4: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 40015aa0 <IMFS_ops+0xf0>
400033d8: b0 92 20 00 orcc %o0, 0, %i0
400033dc: 02 bf ff d5 be 40003330 <init_etc_passwd_group+0x18> <== NEVER TAKEN
400033e0: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
400033e4: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400033e8: 11 10 00 56 sethi %hi(0x40015800), %o0
400033ec: 94 10 20 2a mov 0x2a, %o2
400033f0: 96 10 00 18 mov %i0, %o3
400033f4: 40 00 33 68 call 40010194 <fwrite>
400033f8: 90 12 23 20 or %o0, 0x320, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400033fc: 40 00 2f 74 call 4000f1cc <fclose>
40003400: 81 e8 00 00 restore
40004724 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004724: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40004728: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
4000472c: 80 88 60 20 btst 0x20, %g1
40004730: 02 80 00 03 be 4000473c <iproc+0x18> <== ALWAYS TAKEN
40004734: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40004738: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4000473c: 80 88 62 00 btst 0x200, %g1
40004740: 02 80 00 0c be 40004770 <iproc+0x4c>
40004744: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40004748: 05 10 00 52 sethi %hi(0x40014800), %g2
4000474c: c4 00 a0 48 ld [ %g2 + 0x48 ], %g2 ! 40014848 <__ctype_ptr__>
40004750: a0 0c 20 ff and %l0, 0xff, %l0
40004754: 84 00 80 10 add %g2, %l0, %g2
40004758: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4000475c: 84 08 a0 03 and %g2, 3, %g2
40004760: 80 a0 a0 01 cmp %g2, 1
40004764: 22 80 00 02 be,a 4000476c <iproc+0x48>
40004768: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
4000476c: 84 0c 20 ff and %l0, 0xff, %g2
40004770: 80 a0 a0 0d cmp %g2, 0xd
40004774: 02 80 00 17 be 400047d0 <iproc+0xac>
40004778: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
4000477c: 02 80 00 41 be 40004880 <iproc+0x15c>
40004780: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004784: 32 80 00 1a bne,a 400047ec <iproc+0xc8> <== ALWAYS TAKEN
40004788: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4000478c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004790: 05 10 00 51 sethi %hi(0x40014400), %g2
40004794: c4 00 a3 e4 ld [ %g2 + 0x3e4 ], %g2 ! 400147e4 <rtems_termios_cbufsize>
40004798: 84 00 bf ff add %g2, -1, %g2
4000479c: 80 a0 40 02 cmp %g1, %g2
400047a0: 16 80 00 48 bge 400048c0 <iproc+0x19c> <== NEVER TAKEN
400047a4: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
400047a8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400047ac: 80 88 a0 08 btst 8, %g2
400047b0: 12 80 00 39 bne 40004894 <iproc+0x170> <== ALWAYS TAKEN
400047b4: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400047b8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
400047bc: 84 00 60 01 add %g1, 1, %g2
400047c0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
400047c4: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
400047c8: 81 c7 e0 08 ret
400047cc: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
400047d0: 80 88 60 80 btst 0x80, %g1
400047d4: 12 80 00 3b bne 400048c0 <iproc+0x19c> <== NEVER TAKEN
400047d8: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400047dc: 80 88 61 00 btst 0x100, %g1
400047e0: 32 80 00 02 bne,a 400047e8 <iproc+0xc4> <== ALWAYS TAKEN
400047e4: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400047e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400047ec: 80 88 60 02 btst 2, %g1
400047f0: 22 bf ff e8 be,a 40004790 <iproc+0x6c>
400047f4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
400047f8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
400047fc: 90 0c 20 ff and %l0, 0xff, %o0
40004800: 80 a0 80 08 cmp %g2, %o0
40004804: 22 80 00 3d be,a 400048f8 <iproc+0x1d4>
40004808: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
4000480c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40004810: 80 a0 80 08 cmp %g2, %o0
40004814: 22 80 00 28 be,a 400048b4 <iproc+0x190>
40004818: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
4000481c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40004820: 80 a0 80 08 cmp %g2, %o0
40004824: 02 80 00 27 be 400048c0 <iproc+0x19c> <== NEVER TAKEN
40004828: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
4000482c: 80 a2 20 0a cmp %o0, 0xa
40004830: 02 80 00 26 be 400048c8 <iproc+0x1a4>
40004834: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40004838: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
4000483c: 80 a0 80 08 cmp %g2, %o0
40004840: 02 80 00 07 be 4000485c <iproc+0x138> <== NEVER TAKEN
40004844: 80 88 60 08 btst 8, %g1
40004848: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
4000484c: 80 a0 80 08 cmp %g2, %o0
40004850: 32 bf ff d0 bne,a 40004790 <iproc+0x6c> <== ALWAYS TAKEN
40004854: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40004858: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000485c: 12 80 00 12 bne 400048a4 <iproc+0x180> <== NOT EXECUTED
40004860: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40004864: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004868: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
4000486c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004870: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004874: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004878: 81 c7 e0 08 ret <== NOT EXECUTED
4000487c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40004880: 80 88 60 40 btst 0x40, %g1
40004884: 32 bf ff d9 bne,a 400047e8 <iproc+0xc4> <== NEVER TAKEN
40004888: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000488c: 10 bf ff d8 b 400047ec <iproc+0xc8>
40004890: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
40004894: 7f ff fe f1 call 40004458 <echo>
40004898: 92 10 00 19 mov %i1, %o1
4000489c: 10 bf ff c7 b 400047b8 <iproc+0x94>
400048a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
400048a4: 7f ff fe ed call 40004458 <echo> <== NOT EXECUTED
400048a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400048ac: 10 bf ff ef b 40004868 <iproc+0x144> <== NOT EXECUTED
400048b0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
400048b4: 92 10 20 01 mov 1, %o1
400048b8: 7f ff ff 0d call 400044ec <erase>
400048bc: b0 10 20 00 clr %i0
return 0;
400048c0: 81 c7 e0 08 ret
400048c4: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
400048c8: 22 80 00 05 be,a 400048dc <iproc+0x1b8> <== NEVER TAKEN
400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400048d0: 7f ff fe e2 call 40004458 <echo>
400048d4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400048d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400048dc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400048e0: 86 10 20 0a mov 0xa, %g3
400048e4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
400048e8: 82 00 60 01 inc %g1
400048ec: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400048f0: 81 c7 e0 08 ret
400048f4: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
400048f8: 92 10 20 00 clr %o1
400048fc: 7f ff fe fc call 400044ec <erase>
40004900: b0 10 20 00 clr %i0
return 0;
40004904: 81 c7 e0 08 ret
40004908: 81 e8 00 00 restore
40023214 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40023214: 81 c3 e0 08 retl <== NOT EXECUTED
40023218: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40012f0c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40012f0c: 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()))
40012f10: 03 10 00 54 sethi %hi(0x40015000), %g1
40012f14: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 400151ec <_System_state_Current>
40012f18: 80 a0 60 03 cmp %g1, 3
40012f1c: 02 80 00 04 be 40012f2c <libc_wrapup+0x20> <== ALWAYS TAKEN
40012f20: 21 10 00 52 sethi %hi(0x40014800), %l0
40012f24: 81 c7 e0 08 ret <== NOT EXECUTED
40012f28: 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) {
40012f2c: 05 10 00 51 sethi %hi(0x40014400), %g2
40012f30: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40012f34: e2 00 a0 d0 ld [ %g2 + 0xd0 ], %l1
40012f38: 80 a0 40 11 cmp %g1, %l1
40012f3c: 02 80 00 05 be 40012f50 <libc_wrapup+0x44>
40012f40: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40012f44: 40 00 01 c4 call 40013654 <_wrapup_reent>
40012f48: 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;
40012f4c: e2 24 20 50 st %l1, [ %l0 + 0x50 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40012f50: 7f ff ec 6d call 4000e104 <fclose>
40012f54: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
40012f58: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40012f5c: 7f ff ec 6a call 4000e104 <fclose>
40012f60: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40012f64: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40012f68: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40012f6c: 7f ff ec 66 call 4000e104 <fclose>
40012f70: 81 e8 00 00 restore
40012d90 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012d90: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012d94: 03 10 00 51 sethi %hi(0x40014400), %g1
40012d98: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400146d4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012d9c: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012da0: 80 a6 00 01 cmp %i0, %g1
40012da4: 1a 80 00 44 bcc 40012eb4 <lseek+0x124>
40012da8: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40012dac: 03 10 00 53 sethi %hi(0x40014c00), %g1
40012db0: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 40014e9c <rtems_libio_iops>
40012db4: b1 2e 20 06 sll %i0, 6, %i0
40012db8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40012dbc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40012dc0: 80 88 61 00 btst 0x100, %g1
40012dc4: 02 80 00 3c be 40012eb4 <lseek+0x124>
40012dc8: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40012dcc: 02 80 00 2c be 40012e7c <lseek+0xec>
40012dd0: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40012dd4: 80 a6 e0 02 cmp %i3, 2
40012dd8: 02 80 00 13 be 40012e24 <lseek+0x94>
40012ddc: 80 a6 e0 00 cmp %i3, 0
40012de0: 12 80 00 2b bne 40012e8c <lseek+0xfc>
40012de4: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40012de8: 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 );
40012dec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40012df0: 92 10 00 02 mov %g2, %o1
40012df4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40012df8: 94 10 00 03 mov %g3, %o2
40012dfc: 90 10 00 18 mov %i0, %o0
40012e00: 9f c0 40 00 call %g1
40012e04: 96 10 00 1b mov %i3, %o3
40012e08: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40012e0c: 80 a0 bf ff cmp %g2, -1
40012e10: 02 80 00 14 be 40012e60 <lseek+0xd0>
40012e14: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012e18: b0 10 00 02 mov %g2, %i0
40012e1c: 81 c7 e0 08 ret
40012e20: 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 );
40012e24: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012e28: 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 );
40012e2c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012e30: 9a 86 80 0d addcc %i2, %o5, %o5
40012e34: 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 );
40012e38: 92 10 00 02 mov %g2, %o1
40012e3c: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40012e40: 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 );
40012e44: 90 10 00 18 mov %i0, %o0
40012e48: 9f c0 40 00 call %g1
40012e4c: 96 10 00 1b mov %i3, %o3
40012e50: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40012e54: 80 a0 bf ff cmp %g2, -1
40012e58: 12 bf ff f0 bne 40012e18 <lseek+0x88>
40012e5c: 86 10 00 09 mov %o1, %g3
40012e60: 80 a2 7f ff cmp %o1, -1
40012e64: 32 bf ff ee bne,a 40012e1c <lseek+0x8c> <== NEVER TAKEN
40012e68: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40012e6c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012e70: b2 10 00 03 mov %g3, %i1
40012e74: 81 c7 e0 08 ret
40012e78: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40012e7c: 9a 86 80 11 addcc %i2, %l1, %o5
40012e80: 98 46 40 10 addx %i1, %l0, %o4
break;
40012e84: 10 bf ff da b 40012dec <lseek+0x5c>
40012e88: 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 );
40012e8c: 7f ff ec 46 call 4000dfa4 <__errno>
40012e90: 01 00 00 00 nop
40012e94: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40012e98: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40012e9c: c2 22 00 00 st %g1, [ %o0 ]
40012ea0: 84 10 a3 ff or %g2, 0x3ff, %g2
40012ea4: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40012ea8: b0 10 00 02 mov %g2, %i0
40012eac: 81 c7 e0 08 ret
40012eb0: 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);
40012eb4: 7f ff ec 3c call 4000dfa4 <__errno>
40012eb8: 01 00 00 00 nop
40012ebc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40012ec0: 82 10 20 09 mov 9, %g1
40012ec4: 84 10 a3 ff or %g2, 0x3ff, %g2
40012ec8: c2 22 00 00 st %g1, [ %o0 ]
40012ecc: 10 bf ff d3 b 40012e18 <lseek+0x88>
40012ed0: 86 10 00 02 mov %g2, %g3
40002a78 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a78: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002a7c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002a80: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 40014eb8 <rtems_malloc_statistics>
40002a84: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002a88: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002a8c: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002a90: 7f ff ff aa call 40002938 <malloc_deferred_frees_process>
40002a94: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002a98: 80 a6 20 00 cmp %i0, 0
40002a9c: 02 80 00 1e be 40002b14 <malloc+0x9c>
40002aa0: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002aa4: 03 10 00 54 sethi %hi(0x40015000), %g1
40002aa8: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 400151ec <_System_state_Current>
40002aac: 80 a0 60 03 cmp %g1, 3
40002ab0: 02 80 00 27 be 40002b4c <malloc+0xd4>
40002ab4: 03 10 00 51 sethi %hi(0x40014400), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
40002ab8: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0 ! 400146e0 <RTEMS_Malloc_Heap>
40002abc: 92 10 00 10 mov %l0, %o1
40002ac0: 94 10 20 00 clr %o2
40002ac4: 40 00 14 de call 40007e3c <_Protected_heap_Allocate_aligned_with_boundary>
40002ac8: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
40002acc: b0 92 20 00 orcc %o0, 0, %i0
40002ad0: 02 80 00 13 be 40002b1c <malloc+0xa4>
40002ad4: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002ad8: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002adc: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40014d10 <rtems_malloc_dirty_helper>
40002ae0: 80 a0 60 00 cmp %g1, 0
40002ae4: 02 80 00 04 be 40002af4 <malloc+0x7c>
40002ae8: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002aec: 9f c0 40 00 call %g1
40002af0: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002af4: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002af8: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40014d08 <rtems_malloc_statistics_helpers>
40002afc: 80 a0 60 00 cmp %g1, 0
40002b00: 02 80 00 1e be 40002b78 <malloc+0x100>
40002b04: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b08: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b0c: 9f c0 40 00 call %g1
40002b10: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002b14: 81 c7 e0 08 ret
40002b18: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40002b1c: c2 00 61 0c ld [ %g1 + 0x10c ], %g1
40002b20: 80 a0 60 00 cmp %g1, 0
40002b24: 02 80 00 11 be 40002b68 <malloc+0xf0>
40002b28: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002b2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b30: 9f c0 40 00 call %g1
40002b34: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002b38: 80 a2 20 00 cmp %o0, 0
40002b3c: 02 80 00 0b be 40002b68 <malloc+0xf0>
40002b40: 01 00 00 00 nop
40002b44: 10 bf ff e5 b 40002ad8 <malloc+0x60>
40002b48: b0 10 00 08 mov %o0, %i0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
40002b4c: 7f ff ff 69 call 400028f0 <malloc_is_system_state_OK>
40002b50: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002b54: 80 8a 20 ff btst 0xff, %o0
40002b58: 12 bf ff d8 bne 40002ab8 <malloc+0x40> <== ALWAYS TAKEN
40002b5c: 03 10 00 51 sethi %hi(0x40014400), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40002b60: 81 c7 e0 08 ret <== NOT EXECUTED
40002b64: 81 e8 00 00 restore <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
40002b68: 40 00 2d 0f call 4000dfa4 <__errno>
40002b6c: 01 00 00 00 nop
40002b70: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002b74: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002b78: 81 c7 e0 08 ret
40002b7c: 81 e8 00 00 restore
40002e30 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002e30: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40002e34: 03 10 00 55 sethi %hi(0x40015400), %g1
40002e38: e0 00 62 68 ld [ %g1 + 0x268 ], %l0 ! 40015668 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002e3c: 80 a4 20 00 cmp %l0, 0
40002e40: 12 80 00 05 bne 40002e54 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40002e44: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e48: b0 10 20 00 clr %i0
40002e4c: 81 c7 e0 08 ret
40002e50: 81 e8 00 00 restore
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002e54: 92 10 00 10 mov %l0, %o1
40002e58: 40 00 3b b5 call 40011d2c <.udiv>
40002e5c: 90 06 00 10 add %i0, %l0, %o0
40002e60: 40 00 3b 79 call 40011c44 <.umul>
40002e64: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002e68: 7f ff f9 95 call 400014bc <sbrk>
40002e6c: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002e70: 80 a2 3f ff cmp %o0, -1
40002e74: 02 bf ff f5 be 40002e48 <malloc_sbrk_extend_and_allocate+0x18>
40002e78: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002e7c: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002e80: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 ! 40014d10 <RTEMS_Malloc_Heap>
40002e84: 40 00 14 a5 call 40008118 <_Protected_heap_Extend>
40002e88: 94 10 00 10 mov %l0, %o2
40002e8c: 80 8a 20 ff btst 0xff, %o0
40002e90: 02 80 00 09 be 40002eb4 <malloc_sbrk_extend_and_allocate+0x84>
40002e94: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002e98: 03 10 00 55 sethi %hi(0x40015400), %g1
40002e9c: f0 04 61 10 ld [ %l1 + 0x110 ], %i0
40002ea0: c4 00 62 38 ld [ %g1 + 0x238 ], %g2
40002ea4: a0 04 00 02 add %l0, %g2, %l0
40002ea8: e0 20 62 38 st %l0, [ %g1 + 0x238 ]
40002eac: 40 00 14 8d call 400080e0 <_Protected_heap_Allocate_aligned_with_boundary>
40002eb0: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002eb4: 7f ff f9 82 call 400014bc <sbrk>
40002eb8: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002ebc: 40 00 2d bb call 4000e5a8 <__errno>
40002ec0: b0 10 20 00 clr %i0
40002ec4: 82 10 20 0c mov 0xc, %g1
40002ec8: c2 22 00 00 st %g1, [ %o0 ]
40002ecc: 81 c7 e0 08 ret
40002ed0: 81 e8 00 00 restore
4000cccc <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000cccc: 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++ ) {
4000ccd0: 80 a6 60 00 cmp %i1, 0
4000ccd4: 04 80 00 0f ble 4000cd10 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000ccd8: d0 06 00 00 ld [ %i0 ], %o0
4000ccdc: a0 10 00 08 mov %o0, %l0
4000cce0: a2 10 20 00 clr %l1
if ( b[i] ) {
4000cce4: d0 04 00 00 ld [ %l0 ], %o0
4000cce8: 80 a2 20 00 cmp %o0, 0
4000ccec: 02 80 00 05 be 4000cd00 <memfile_free_blocks_in_table+0x34>
4000ccf0: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000ccf4: 7f ff ff ed call 4000cca8 <memfile_free_block>
4000ccf8: 01 00 00 00 nop
b[i] = 0;
4000ccfc: 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++ ) {
4000cd00: 80 a6 40 11 cmp %i1, %l1
4000cd04: 14 bf ff f8 bg 4000cce4 <memfile_free_blocks_in_table+0x18>
4000cd08: a0 04 20 04 add %l0, 4, %l0
4000cd0c: 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 );
4000cd10: 7f ff ff e6 call 4000cca8 <memfile_free_block>
4000cd14: 01 00 00 00 nop
*block_table = 0;
4000cd18: c0 26 00 00 clr [ %i0 ]
}
4000cd1c: 81 c7 e0 08 ret
4000cd20: 81 e8 00 00 restore
4000d2cc <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d2cc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d2d0: 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 )
4000d2d4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d2d8: 80 a0 40 19 cmp %g1, %i1
4000d2dc: 06 80 00 13 bl 4000d328 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000d2e0: 90 10 00 10 mov %l0, %o0
4000d2e4: 22 80 00 0d be,a 4000d318 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000d2e8: 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;
4000d2ec: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d2f0: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d2f4: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000d2f8: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d2fc: 90 07 bf f8 add %fp, -8, %o0
4000d300: 7f ff d5 24 call 40002790 <gettimeofday>
4000d304: 92 10 20 00 clr %o1
4000d308: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d30c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d310: 81 c7 e0 08 ret
4000d314: 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 )
4000d318: 80 a0 40 1a cmp %g1, %i2
4000d31c: 3a bf ff f5 bcc,a 4000d2f0 <memfile_ftruncate+0x24>
4000d320: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d324: 90 10 00 10 mov %l0, %o0
4000d328: 92 10 00 19 mov %i1, %o1
4000d32c: 7f ff fe e8 call 4000cecc <IMFS_memfile_extend>
4000d330: 94 10 00 1a mov %i2, %o2
4000d334: 81 c7 e0 08 ret
4000d338: 91 e8 00 08 restore %g0, %o0, %o0
4000d33c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d33c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d340: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d344: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d348: 80 a0 60 06 cmp %g1, 6
4000d34c: 02 80 00 0f be 4000d388 <memfile_lseek+0x4c>
4000d350: 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 ))
4000d354: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d358: 92 10 00 02 mov %g2, %o1
4000d35c: 7f ff fe dc call 4000cecc <IMFS_memfile_extend>
4000d360: 94 10 00 03 mov %g3, %o2
4000d364: 80 a2 20 00 cmp %o0, 0
4000d368: 12 80 00 1a bne 4000d3d0 <memfile_lseek+0x94>
4000d36c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000d370: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000d374: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d378: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000d37c: b0 10 00 02 mov %g2, %i0
4000d380: 81 c7 e0 08 ret
4000d384: 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)
4000d388: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000d38c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d390: 80 a0 80 01 cmp %g2, %g1
4000d394: 14 80 00 08 bg 4000d3b4 <memfile_lseek+0x78> <== NEVER TAKEN
4000d398: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000d39c: 80 a0 80 01 cmp %g2, %g1
4000d3a0: 32 bf ff f8 bne,a 4000d380 <memfile_lseek+0x44> <== NEVER TAKEN
4000d3a4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000d3a8: 80 a0 c0 04 cmp %g3, %g4
4000d3ac: 28 bf ff f5 bleu,a 4000d380 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000d3b0: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000d3b4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d3b8: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000d3bc: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000d3c0: 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;
}
4000d3c4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000d3c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000d3cc: 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 );
4000d3d0: 40 00 02 f5 call 4000dfa4 <__errno>
4000d3d4: 01 00 00 00 nop
4000d3d8: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000d3dc: 82 10 20 1c mov 0x1c, %g1
4000d3e0: 84 10 a3 ff or %g2, 0x3ff, %g2
4000d3e4: c2 22 00 00 st %g1, [ %o0 ]
4000d3e8: 10 bf ff e5 b 4000d37c <memfile_lseek+0x40>
4000d3ec: 86 10 00 02 mov %g2, %g3
4000d21c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d21c: 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))
4000d220: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d224: 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))
4000d228: 80 88 62 04 btst 0x204, %g1
4000d22c: 02 80 00 06 be 4000d244 <memfile_open+0x28>
4000d230: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d234: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000d238: 80 a0 a0 06 cmp %g2, 6
4000d23c: 22 80 00 0c be,a 4000d26c <memfile_open+0x50> <== NEVER TAKEN
4000d240: 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))
4000d244: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d248: 80 88 62 00 btst 0x200, %g1
4000d24c: 22 80 00 05 be,a 4000d260 <memfile_open+0x44>
4000d250: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000d254: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000d258: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000d25c: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000d260: b0 10 20 00 clr %i0
}
4000d264: 81 c7 e0 08 ret
4000d268: 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;
4000d26c: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d270: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d274: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000d278: 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;
4000d27c: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000d280: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d284: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d288: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d28c: 12 80 00 06 bne 4000d2a4 <memfile_open+0x88> <== NOT EXECUTED
4000d290: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000d294: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000d298: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000d29c: 10 bf ff eb b 4000d248 <memfile_open+0x2c> <== NOT EXECUTED
4000d2a0: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d2a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d2a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d2ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d2b0: 7f ff ff 57 call 4000d00c <IMFS_memfile_write> <== NOT EXECUTED
4000d2b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d2b8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d2bc: 02 bf ff ea be 4000d264 <memfile_open+0x48> <== NOT EXECUTED
4000d2c0: 01 00 00 00 nop <== NOT EXECUTED
4000d2c4: 10 bf ff e0 b 4000d244 <memfile_open+0x28> <== NOT EXECUTED
4000d2c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40002cc0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002cc0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002cc4: 80 a6 e0 01 cmp %i3, 1
40002cc8: 18 80 00 9c bgu 40002f38 <mount+0x278>
40002ccc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002cd0: 40 00 22 27 call 4000b56c <rtems_filesystem_get_mount_handler>
40002cd4: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002cd8: a4 92 20 00 orcc %o0, 0, %l2
40002cdc: 02 80 00 97 be 40002f38 <mount+0x278>
40002ce0: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002ce4: a2 40 20 00 addx %g0, 0, %l1
40002ce8: 80 a4 60 00 cmp %l1, 0
40002cec: 02 80 00 8e be 40002f24 <mount+0x264>
40002cf0: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
40002cf4: 40 00 30 6a call 4000ee9c <strlen>
40002cf8: ba 10 00 19 mov %i1, %i5
40002cfc: ae 10 00 08 mov %o0, %l7
40002d00: ac 02 20 01 add %o0, 1, %l6
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002d04: 40 00 30 66 call 4000ee9c <strlen>
40002d08: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d0c: a6 10 20 00 clr %l3
40002d10: 80 a6 20 00 cmp %i0, 0
40002d14: 02 80 00 05 be 40002d28 <mount+0x68>
40002d18: a8 02 20 01 add %o0, 1, %l4
40002d1c: 40 00 30 60 call 4000ee9c <strlen>
40002d20: 90 10 00 18 mov %i0, %o0
40002d24: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002d28: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d2c: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002d30: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d34: 7f ff fd fa call 4000251c <calloc>
40002d38: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40002d3c: a0 92 20 00 orcc %o0, 0, %l0
40002d40: 02 80 00 73 be 40002f0c <mount+0x24c> <== NEVER TAKEN
40002d44: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002d48: 94 10 00 14 mov %l4, %o2
40002d4c: 92 10 00 1a mov %i2, %o1
40002d50: 40 00 2e ef call 4000e90c <memcpy>
40002d54: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002d58: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40002d5c: 94 10 00 13 mov %l3, %o2
40002d60: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
40002d64: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002d68: 40 00 2e e9 call 4000e90c <memcpy>
40002d6c: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40002d70: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40002d74: 92 10 00 1d mov %i5, %o1
40002d78: 94 10 00 16 mov %l6, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40002d7c: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002d80: 40 00 2e e3 call 4000e90c <memcpy>
40002d84: 90 10 00 13 mov %l3, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d88: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
40002d8c: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002d90: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002d94: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002d98: 94 10 20 30 mov 0x30, %o2
40002d9c: 13 10 00 4f sethi %hi(0x40013c00), %o1
40002da0: 40 00 2e db call 4000e90c <memcpy>
40002da4: 92 12 61 90 or %o1, 0x190, %o1 ! 40013d90 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002da8: 80 a4 60 00 cmp %l1, 0
40002dac: 12 80 00 34 bne 40002e7c <mount+0x1bc>
40002db0: 03 10 00 51 sethi %hi(0x40014400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002db4: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 400147d4 <mount_chain>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40002db8: 82 10 63 d4 or %g1, 0x3d4, %g1
40002dbc: 82 00 60 04 add %g1, 4, %g1
40002dc0: 80 a0 80 01 cmp %g2, %g1
40002dc4: 12 80 00 63 bne 40002f50 <mount+0x290> <== NEVER TAKEN
40002dc8: b6 10 20 00 clr %i3
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40002dcc: 90 10 00 10 mov %l0, %o0
40002dd0: 9f c4 80 00 call %l2
40002dd4: 92 10 00 1c mov %i4, %o1
40002dd8: 80 a2 20 00 cmp %o0, 0
40002ddc: 12 80 00 66 bne 40002f74 <mount+0x2b4>
40002de0: 25 10 00 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 );
40002de4: d0 04 a2 a4 ld [ %l2 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
40002de8: 94 10 20 00 clr %o2
40002dec: 40 00 0c ba call 400060d4 <rtems_semaphore_obtain>
40002df0: 92 10 20 00 clr %o1
40002df4: 92 10 00 10 mov %l0, %o1
40002df8: 11 10 00 51 sethi %hi(0x40014400), %o0
40002dfc: 40 00 0f 38 call 40006adc <_Chain_Append>
40002e00: 90 12 23 d4 or %o0, 0x3d4, %o0 ! 400147d4 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002e04: d0 04 a2 a4 ld [ %l2 + 0x2a4 ], %o0
40002e08: 40 00 0c fe call 40006200 <rtems_semaphore_release>
40002e0c: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002e10: 80 a4 60 00 cmp %l1, 0
40002e14: 12 80 00 0d bne 40002e48 <mount+0x188>
40002e18: 03 10 00 51 sethi %hi(0x40014400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e1c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40002e20: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40002e24: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40002e28: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40002e2c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40002e30: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1
40002e34: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40002e38: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40002e3c: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40002e40: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40002e44: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40002e48: 81 c7 e0 08 ret
40002e4c: 81 e8 00 00 restore
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
40002e50: 40 00 2c 55 call 4000dfa4 <__errno>
40002e54: 01 00 00 00 nop
40002e58: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40002e5c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40002e60: 7f ff fe 21 call 400026e4 <free>
40002e64: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002e68: 90 10 00 1b mov %i3, %o0
40002e6c: 7f ff fe 17 call 400026c8 <rtems_filesystem_freenode>
40002e70: b0 10 3f ff mov -1, %i0
return -1;
}
40002e74: 81 c7 e0 08 ret
40002e78: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002e7c: b6 07 bf ec add %fp, -20, %i3
40002e80: 90 10 00 19 mov %i1, %o0
40002e84: 92 10 00 17 mov %l7, %o1
40002e88: 94 10 20 07 mov 7, %o2
40002e8c: 96 10 00 1b mov %i3, %o3
40002e90: 7f ff fd d5 call 400025e4 <rtems_filesystem_evaluate_path>
40002e94: 98 10 20 01 mov 1, %o4
40002e98: 80 a2 3f ff cmp %o0, -1
40002e9c: 02 80 00 31 be 40002f60 <mount+0x2a0> <== NEVER TAKEN
40002ea0: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40002ea4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002ea8: 9f c0 40 00 call %g1
40002eac: 90 10 00 1b mov %i3, %o0
40002eb0: 80 a2 20 01 cmp %o0, 1
40002eb4: 12 bf ff e7 bne 40002e50 <mount+0x190>
40002eb8: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002ebc: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002ec0: 7f ff ff 63 call 40002c4c <rtems_filesystem_mount_iterate>
40002ec4: 90 12 20 38 or %o0, 0x38, %o0 ! 40002c38 <is_node_fs_root>
40002ec8: 80 8a 20 ff btst 0xff, %o0
40002ecc: 12 80 00 36 bne 40002fa4 <mount+0x2e4>
40002ed0: c4 07 bf f8 ld [ %fp + -8 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002ed4: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002ed8: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002edc: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002ee0: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002ee4: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002ee8: c4 07 bf fc ld [ %fp + -4 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002eec: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002ef0: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002ef4: 9f c0 40 00 call %g1
40002ef8: 90 10 00 10 mov %l0, %o0
40002efc: 80 a2 20 00 cmp %o0, 0
40002f00: 02 bf ff b4 be 40002dd0 <mount+0x110> <== ALWAYS TAKEN
40002f04: 90 10 00 10 mov %l0, %o0
40002f08: 30 bf ff d6 b,a 40002e60 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f0c: 40 00 2c 26 call 4000dfa4 <__errno> <== NOT EXECUTED
40002f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f14: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f1c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f20: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002f24: 3b 10 00 4f sethi %hi(0x40013c00), %i5
40002f28: ac 10 20 02 mov 2, %l6
40002f2c: ae 10 20 01 mov 1, %l7
40002f30: 10 bf ff 75 b 40002d04 <mount+0x44>
40002f34: ba 17 61 48 or %i5, 0x148, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40002f38: 40 00 2c 1b call 4000dfa4 <__errno>
40002f3c: b0 10 3f ff mov -1, %i0
40002f40: 82 10 20 16 mov 0x16, %g1
40002f44: c2 22 00 00 st %g1, [ %o0 ]
40002f48: 81 c7 e0 08 ret
40002f4c: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40002f50: 40 00 2c 15 call 4000dfa4 <__errno> <== NOT EXECUTED
40002f54: 01 00 00 00 nop <== NOT EXECUTED
40002f58: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002f5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002f60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002f64: 7f ff fd e0 call 400026e4 <free> <== NOT EXECUTED
40002f68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f6c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f70: 81 e8 00 00 restore <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002f74: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002f78: 90 10 00 10 mov %l0, %o0
40002f7c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002f80: 9f c0 40 00 call %g1
40002f84: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40002f88: 7f ff fd d7 call 400026e4 <free>
40002f8c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002f90: 80 a6 e0 00 cmp %i3, 0
40002f94: 12 bf ff b6 bne 40002e6c <mount+0x1ac> <== ALWAYS TAKEN
40002f98: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002f9c: 81 c7 e0 08 ret <== NOT EXECUTED
40002fa0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
40002fa4: 40 00 2c 00 call 4000dfa4 <__errno>
40002fa8: 01 00 00 00 nop
40002fac: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40002fb0: 10 bf ff ac b 40002e60 <mount+0x1a0>
40002fb4: c2 22 00 00 st %g1, [ %o0 ]
40003350 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003350: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40003354: 90 96 60 00 orcc %i1, 0, %o0
40003358: 02 80 00 0b be 40003384 <mount_and_make_target_path+0x34>
4000335c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40003360: 40 00 02 66 call 40003cf8 <rtems_mkdir>
40003364: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003368: 82 92 20 00 orcc %o0, 0, %g1
4000336c: 02 80 00 04 be 4000337c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
40003370: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
40003374: 81 c7 e0 08 ret
40003378: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
4000337c: 40 00 00 2a call 40003424 <mount>
40003380: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40003384: 40 00 2c 43 call 4000e490 <__errno>
40003388: 01 00 00 00 nop
4000338c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40003390: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
40003394: 10 bf ff f8 b 40003374 <mount_and_make_target_path+0x24>
40003398: c4 22 00 00 st %g2, [ %o0 ]
400031f0 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400031f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400031f4: 80 a6 00 19 cmp %i0, %i1
400031f8: 02 80 00 16 be 40003250 <newlib_delete_hook+0x60>
400031fc: 03 10 00 52 sethi %hi(0x40014800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40003200: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40003204: 80 a4 20 00 cmp %l0, 0
40003208: 02 80 00 0b be 40003234 <newlib_delete_hook+0x44> <== NEVER TAKEN
4000320c: 03 10 00 51 sethi %hi(0x40014400), %g1
40003210: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 400144d0 <_global_impure_ptr>
40003214: 80 a4 00 01 cmp %l0, %g1
40003218: 02 80 00 07 be 40003234 <newlib_delete_hook+0x44>
4000321c: 13 10 00 0b sethi %hi(0x40002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003220: 90 10 00 10 mov %l0, %o0
40003224: 40 00 2d 76 call 4000e7fc <_fwalk>
40003228: 92 12 63 c0 or %o1, 0x3c0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4000322c: 40 00 1a 13 call 40009a78 <_Workspace_Free>
40003230: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003234: 80 a6 00 19 cmp %i0, %i1
40003238: 12 80 00 04 bne 40003248 <newlib_delete_hook+0x58>
4000323c: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
40003240: 03 10 00 52 sethi %hi(0x40014800), %g1
40003244: c0 20 60 50 clr [ %g1 + 0x50 ] ! 40014850 <_impure_ptr>
40003248: 81 c7 e0 08 ret
4000324c: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40003250: 10 bf ff ed b 40003204 <newlib_delete_hook+0x14>
40003254: e0 00 60 50 ld [ %g1 + 0x50 ], %l0
40002fc0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002fc0: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002fc4: 40 00 2d 18 call 4000e424 <fileno>
40002fc8: 90 10 00 18 mov %i0, %o0
40002fcc: 80 a2 20 02 cmp %o0, 2
40002fd0: 28 80 00 06 bleu,a 40002fe8 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40002fd4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002fd8: 40 00 2c 4b call 4000e104 <fclose> <== NOT EXECUTED
40002fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40002fe0: 81 c7 e0 08 ret
40002fe4: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002fe8: 80 88 60 80 btst 0x80, %g1
40002fec: 02 bf ff fd be 40002fe0 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40002ff0: 01 00 00 00 nop
free( fp->_bf._base );
40002ff4: 7f ff fd bc call 400026e4 <free> <== NOT EXECUTED
40002ff8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002ffc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003000: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
40003004: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003008: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
4000300c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003010: 81 c7 e0 08 ret <== NOT EXECUTED
40003014: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400032cc <open>:
int open(
const char *pathname,
int flags,
...
)
{
400032cc: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
400032d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400032d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400032d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400032dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400032e0: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
400032e4: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
400032e8: 80 88 60 02 btst 2, %g1
400032ec: 02 80 00 03 be 400032f8 <open+0x2c>
400032f0: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400032f4: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
400032f8: 82 07 a0 50 add %fp, 0x50, %g1
400032fc: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
40003300: 40 00 1f ca call 4000b228 <rtems_libio_allocate>
40003304: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003308: a0 92 20 00 orcc %o0, 0, %l0
4000330c: 02 80 00 30 be 400033cc <open+0x100>
40003310: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40003314: 40 00 2e e2 call 4000ee9c <strlen>
40003318: 90 10 00 18 mov %i0, %o0
4000331c: a2 07 bf e8 add %fp, -24, %l1
40003320: 92 10 00 08 mov %o0, %o1
40003324: 94 10 00 13 mov %l3, %o2
40003328: 90 10 00 18 mov %i0, %o0
4000332c: 96 10 00 11 mov %l1, %o3
40003330: 7f ff fc ad call 400025e4 <rtems_filesystem_evaluate_path>
40003334: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003338: 80 a2 3f ff cmp %o0, -1
4000333c: 02 80 00 40 be 4000343c <open+0x170>
40003340: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
40003344: 80 a0 6a 00 cmp %g1, 0xa00
40003348: 02 80 00 26 be 400033e0 <open+0x114>
4000334c: a6 10 00 11 mov %l1, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003350: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40003354: 40 00 1f 91 call 4000b198 <rtems_libio_fcntl_flags>
40003358: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
4000335c: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003360: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003364: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
40003368: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
4000336c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003370: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
40003374: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40003378: c6 07 bf ec ld [ %fp + -20 ], %g3
4000337c: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003380: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
40003384: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003388: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
4000338c: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003390: 90 10 00 10 mov %l0, %o0
40003394: 92 10 00 18 mov %i0, %o1
40003398: 94 10 00 19 mov %i1, %o2
4000339c: 9f c0 40 00 call %g1
400033a0: 96 10 00 12 mov %l2, %o3
if ( rc ) {
400033a4: 80 a2 20 00 cmp %o0, 0
400033a8: 12 80 00 1a bne 40003410 <open+0x144>
400033ac: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400033b0: 12 80 00 2d bne 40003464 <open+0x198>
400033b4: 23 10 00 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;
400033b8: f0 04 62 9c ld [ %l1 + 0x29c ], %i0 ! 40014e9c <rtems_libio_iops>
400033bc: a0 24 00 18 sub %l0, %i0, %l0
400033c0: b1 3c 20 06 sra %l0, 6, %i0
}
400033c4: 81 c7 e0 08 ret
400033c8: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
400033cc: 40 00 2a f6 call 4000dfa4 <__errno>
400033d0: b0 10 3f ff mov -1, %i0
400033d4: e8 22 00 00 st %l4, [ %o0 ]
400033d8: 81 c7 e0 08 ret
400033dc: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
400033e0: a8 10 20 11 mov 0x11, %l4
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
400033e4: 80 a4 20 00 cmp %l0, 0
400033e8: 02 80 00 05 be 400033fc <open+0x130>
400033ec: 80 a4 e0 00 cmp %l3, 0
rtems_libio_free( iop );
400033f0: 40 00 1f c2 call 4000b2f8 <rtems_libio_free>
400033f4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400033f8: 80 a4 e0 00 cmp %l3, 0
400033fc: 02 bf ff f4 be 400033cc <open+0x100>
40003400: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003404: 7f ff fc b1 call 400026c8 <rtems_filesystem_freenode>
40003408: 90 10 00 13 mov %l3, %o0
4000340c: 30 bf ff f0 b,a 400033cc <open+0x100>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40003410: 40 00 2a e5 call 4000dfa4 <__errno>
40003414: a6 10 00 11 mov %l1, %l3
40003418: e8 02 00 00 ld [ %o0 ], %l4
4000341c: 23 10 00 53 sethi %hi(0x40014c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003420: 80 a5 20 00 cmp %l4, 0
40003424: 12 bf ff f0 bne 400033e4 <open+0x118> <== ALWAYS TAKEN
40003428: f0 04 62 9c ld [ %l1 + 0x29c ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
4000342c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40003430: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
40003434: 81 c7 e0 08 ret <== NOT EXECUTED
40003438: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
4000343c: 40 00 2a da call 4000dfa4 <__errno>
40003440: 01 00 00 00 nop
40003444: c2 02 00 00 ld [ %o0 ], %g1
40003448: 80 a0 60 02 cmp %g1, 2
4000344c: 02 80 00 1d be 400034c0 <open+0x1f4>
40003450: a6 10 20 00 clr %l3
rc = errno;
40003454: 40 00 2a d4 call 4000dfa4 <__errno>
40003458: 01 00 00 00 nop
goto done;
4000345c: 10 bf ff f0 b 4000341c <open+0x150>
40003460: e8 02 00 00 ld [ %o0 ], %l4
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
40003464: d0 04 62 9c ld [ %l1 + 0x29c ], %o0
40003468: 92 10 20 00 clr %o1
4000346c: 94 10 20 00 clr %o2
40003470: 90 24 00 08 sub %l0, %o0, %o0
40003474: 40 00 1f 0f call 4000b0b0 <ftruncate>
40003478: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
4000347c: a8 92 20 00 orcc %o0, 0, %l4
40003480: 02 bf ff cf be 400033bc <open+0xf0>
40003484: f0 04 62 9c ld [ %l1 + 0x29c ], %i0
if(errno) rc = errno;
40003488: 40 00 2a c7 call 4000dfa4 <__errno>
4000348c: 01 00 00 00 nop
40003490: c2 02 00 00 ld [ %o0 ], %g1
40003494: 80 a0 60 00 cmp %g1, 0
40003498: 12 80 00 1a bne 40003500 <open+0x234> <== ALWAYS TAKEN
4000349c: 01 00 00 00 nop
close( iop - rtems_libio_iops );
400034a0: d0 04 62 9c ld [ %l1 + 0x29c ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
400034a4: a6 10 20 00 clr %l3
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400034a8: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
400034ac: a0 10 20 00 clr %l0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400034b0: 40 00 1e dd call 4000b024 <close>
400034b4: 91 3a 20 06 sra %o0, 6, %o0
400034b8: 10 bf ff da b 40003420 <open+0x154>
400034bc: 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) ) {
400034c0: 80 8e 62 00 btst 0x200, %i1
400034c4: 02 bf ff c8 be 400033e4 <open+0x118>
400034c8: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
400034cc: 90 10 00 18 mov %i0, %o0
400034d0: 13 00 00 20 sethi %hi(0x8000), %o1
400034d4: 94 10 20 00 clr %o2
400034d8: 92 14 80 09 or %l2, %o1, %o1
400034dc: 7f ff fd b1 call 40002ba0 <mknod>
400034e0: 96 10 20 00 clr %o3
if ( rc ) {
400034e4: 80 a2 20 00 cmp %o0, 0
400034e8: 02 80 00 0a be 40003510 <open+0x244> <== ALWAYS TAKEN
400034ec: 01 00 00 00 nop
rc = errno;
400034f0: 40 00 2a ad call 4000dfa4 <__errno> <== NOT EXECUTED
400034f4: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED
goto done;
400034f8: 10 bf ff ca b 40003420 <open+0x154> <== NOT EXECUTED
400034fc: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40003500: 40 00 2a a9 call 4000dfa4 <__errno>
40003504: 01 00 00 00 nop
40003508: 10 bf ff e6 b 400034a0 <open+0x1d4>
4000350c: e8 02 00 00 ld [ %o0 ], %l4
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40003510: 40 00 2e 63 call 4000ee9c <strlen>
40003514: 90 10 00 18 mov %i0, %o0
40003518: 94 10 20 00 clr %o2
4000351c: 92 10 00 08 mov %o0, %o1
40003520: 96 10 00 11 mov %l1, %o3
40003524: 90 10 00 18 mov %i0, %o0
40003528: 98 10 20 01 mov 1, %o4
4000352c: 7f ff fc 2e call 400025e4 <rtems_filesystem_evaluate_path>
40003530: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40003534: 80 a2 20 00 cmp %o0, 0
40003538: 12 bf ff ac bne 400033e8 <open+0x11c> <== NEVER TAKEN
4000353c: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003540: 10 bf ff 85 b 40003354 <open+0x88>
40003544: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400042a8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400042a8: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400042ac: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400042b0: 80 88 60 01 btst 1, %g1
400042b4: 02 80 00 18 be 40004314 <oproc+0x6c> <== NEVER TAKEN
400042b8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
400042bc: 80 a6 20 09 cmp %i0, 9
400042c0: 22 80 00 42 be,a 400043c8 <oproc+0x120>
400042c4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400042c8: 08 80 00 19 bleu 4000432c <oproc+0x84> <== NEVER TAKEN
400042cc: 80 a6 20 08 cmp %i0, 8
400042d0: 80 a6 20 0a cmp %i0, 0xa
400042d4: 02 80 00 22 be 4000435c <oproc+0xb4>
400042d8: 80 a6 20 0d cmp %i0, 0xd
400042dc: 02 80 00 2d be 40004390 <oproc+0xe8> <== NEVER TAKEN
400042e0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400042e4: 80 88 60 02 btst 2, %g1
400042e8: 12 80 00 46 bne 40004400 <oproc+0x158> <== NEVER TAKEN
400042ec: 03 10 00 52 sethi %hi(0x40014800), %g1
400042f0: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40014848 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400042f4: b0 00 40 18 add %g1, %i0, %i0
400042f8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400042fc: 80 88 60 20 btst 0x20, %g1
40004300: 12 80 00 06 bne 40004318 <oproc+0x70> <== NEVER TAKEN
40004304: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004308: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000430c: 82 00 60 01 inc %g1
40004310: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004314: 90 07 a0 44 add %fp, 0x44, %o0
40004318: 92 10 20 01 mov 1, %o1
4000431c: 7f ff ff 94 call 4000416c <rtems_termios_puts>
40004320: 94 10 00 19 mov %i1, %o2
40004324: 81 c7 e0 08 ret
40004328: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
4000432c: 12 bf ff ef bne 400042e8 <oproc+0x40> <== NOT EXECUTED
40004330: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004334: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40004338: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000433c: 04 bf ff f6 ble 40004314 <oproc+0x6c> <== NOT EXECUTED
40004340: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004344: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40004348: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000434c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004350: 7f ff ff 87 call 4000416c <rtems_termios_puts> <== NOT EXECUTED
40004354: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40004358: 30 80 00 3e b,a 40004450 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
4000435c: 80 88 60 20 btst 0x20, %g1
40004360: 32 80 00 02 bne,a 40004368 <oproc+0xc0> <== NEVER TAKEN
40004364: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004368: 80 88 60 04 btst 4, %g1
4000436c: 22 bf ff eb be,a 40004318 <oproc+0x70> <== NEVER TAKEN
40004370: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
40004374: 92 10 20 01 mov 1, %o1
40004378: 11 10 00 4f sethi %hi(0x40013c00), %o0
4000437c: 94 10 00 19 mov %i1, %o2
40004380: 7f ff ff 7b call 4000416c <rtems_termios_puts>
40004384: 90 12 21 c8 or %o0, 0x1c8, %o0
tty->column = 0;
40004388: 10 bf ff e3 b 40004314 <oproc+0x6c>
4000438c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004390: 02 80 00 06 be 400043a8 <oproc+0x100> <== NOT EXECUTED
40004394: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004398: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
4000439c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400043a0: 02 bf ff e1 be 40004324 <oproc+0x7c> <== NOT EXECUTED
400043a4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400043a8: 22 bf ff db be,a 40004314 <oproc+0x6c> <== NOT EXECUTED
400043ac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400043b0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400043b4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400043b8: 02 bf ff d7 be 40004314 <oproc+0x6c> <== NOT EXECUTED
400043bc: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400043c0: 10 bf ff d5 b 40004314 <oproc+0x6c> <== NOT EXECUTED
400043c4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043c8: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043cc: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043d0: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400043d4: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400043d8: 80 a0 40 02 cmp %g1, %g2
400043dc: 02 80 00 17 be 40004438 <oproc+0x190> <== ALWAYS TAKEN
400043e0: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400043e4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043e8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400043ec: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043f0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400043f4: 7f ff ff 5e call 4000416c <rtems_termios_puts> <== NOT EXECUTED
400043f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400043fc: 30 80 00 15 b,a 40004450 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40004400: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 <== NOT EXECUTED
40004404: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004408: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
4000440c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004410: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40004414: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004418: 22 80 00 05 be,a 4000442c <oproc+0x184> <== NOT EXECUTED
4000441c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004424: 10 bf ff b4 b 400042f4 <oproc+0x4c> <== NOT EXECUTED
40004428: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
4000442c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40004430: 10 bf ff b1 b 400042f4 <oproc+0x4c> <== NOT EXECUTED
40004434: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40004438: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
4000443c: 11 10 00 4f sethi %hi(0x40013c00), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40004440: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40004444: 90 12 21 d0 or %o0, 0x1d0, %o0
40004448: 7f ff ff 49 call 4000416c <rtems_termios_puts>
4000444c: 94 10 00 19 mov %i1, %o2
return;
40004450: 81 c7 e0 08 ret
40004454: 81 e8 00 00 restore
4000c514 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c514: 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)
4000c518: 92 10 21 ff mov 0x1ff, %o1
4000c51c: 11 10 00 74 sethi %hi(0x4001d000), %o0
return -1;
4000c520: 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)
4000c524: 40 00 05 f1 call 4000dce8 <rtems_mkdir>
4000c528: 90 12 20 c0 or %o0, 0xc0, %o0
4000c52c: 80 a2 20 00 cmp %o0, 0
4000c530: 02 80 00 05 be 4000c544 <pipe_create+0x30> <== ALWAYS TAKEN
4000c534: 03 10 00 77 sethi %hi(0x4001dc00), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c538: b0 10 00 10 mov %l0, %i0
4000c53c: 81 c7 e0 08 ret
4000c540: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c544: d4 10 63 d8 lduh [ %g1 + 0x3d8 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c548: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000c54c: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000c550: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c554: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000c558: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c55c: 84 02 a0 01 add %o2, 1, %g2
4000c560: c4 30 63 d8 sth %g2, [ %g1 + 0x3d8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c564: 03 00 00 19 sethi %hi(0x6400), %g1
4000c568: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000c56c: a2 07 bf f0 add %fp, -16, %l1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c570: 95 2a a0 10 sll %o2, 0x10, %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c574: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c578: 95 32 a0 10 srl %o2, 0x10, %o2
4000c57c: 90 07 bf fa add %fp, -6, %o0
4000c580: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000c584: 40 00 0f 9f call 40010400 <sprintf>
4000c588: 92 12 60 c8 or %o1, 0xc8, %o1 ! 4001d0c8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c58c: 90 10 00 11 mov %l1, %o0
4000c590: 40 00 05 1d call 4000da04 <mkfifo>
4000c594: 92 10 21 80 mov 0x180, %o1
4000c598: 80 a2 20 00 cmp %o0, 0
4000c59c: 12 80 00 32 bne 4000c664 <pipe_create+0x150>
4000c5a0: 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);
4000c5a4: 7f ff e0 f9 call 40004988 <open>
4000c5a8: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c5ac: 80 a2 20 00 cmp %o0, 0
4000c5b0: 06 80 00 20 bl 4000c630 <pipe_create+0x11c>
4000c5b4: 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]);
4000c5b8: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000c5bc: c4 00 60 74 ld [ %g1 + 0x74 ], %g2 ! 4001d874 <rtems_libio_number_iops>
4000c5c0: 80 a2 00 02 cmp %o0, %g2
4000c5c4: 0a 80 00 16 bcs 4000c61c <pipe_create+0x108> <== ALWAYS TAKEN
4000c5c8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c5cc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c5d0: 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;
4000c5d4: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c5d8: 92 10 20 01 mov 1, %o1
4000c5dc: 7f ff e0 eb call 40004988 <open>
4000c5e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000c5e4: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000c5e8: 80 a2 20 00 cmp %o0, 0
4000c5ec: 06 80 00 18 bl 4000c64c <pipe_create+0x138>
4000c5f0: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000c5f4: 7f ff e9 91 call 40006c38 <unlink>
4000c5f8: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000c5fc: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c600: 80 a4 a0 00 cmp %l2, 0
4000c604: 22 bf ff ce be,a 4000c53c <pipe_create+0x28>
4000c608: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000c60c: 40 00 0c 8f call 4000f848 <__errno>
4000c610: a0 10 3f ff mov -1, %l0
4000c614: 10 bf ff c9 b 4000c538 <pipe_create+0x24>
4000c618: 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]);
4000c61c: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000c620: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 4001e054 <rtems_libio_iops>
4000c624: 91 2a 20 06 sll %o0, 6, %o0
4000c628: 10 bf ff e9 b 4000c5cc <pipe_create+0xb8>
4000c62c: 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;
4000c630: 40 00 0c 86 call 4000f848 <__errno>
4000c634: a0 10 20 00 clr %l0
4000c638: 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);
4000c63c: 7f ff e9 7f call 40006c38 <unlink>
4000c640: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000c644: 10 bf ff f0 b 4000c604 <pipe_create+0xf0>
4000c648: 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;
4000c64c: 40 00 0c 7f call 4000f848 <__errno>
4000c650: 01 00 00 00 nop
4000c654: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000c658: 7f ff dc 95 call 400038ac <close>
4000c65c: d0 06 00 00 ld [ %i0 ], %o0
4000c660: 30 bf ff e5 b,a 4000c5f4 <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){
4000c664: 40 00 0c 79 call 4000f848 <__errno>
4000c668: b0 10 00 10 mov %l0, %i0
4000c66c: 30 bf ff b4 b,a 4000c53c <pipe_create+0x28>
4000db80 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000db80: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000db84: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000db88: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000db8c: 82 10 62 7f or %g1, 0x27f, %g1
4000db90: 80 a6 40 01 cmp %i1, %g1
4000db94: 12 80 00 12 bne 4000dbdc <pipe_ioctl+0x5c>
4000db98: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000db9c: 80 a6 a0 00 cmp %i2, 0
4000dba0: 02 80 00 0f be 4000dbdc <pipe_ioctl+0x5c>
4000dba4: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000dba8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000dbac: 92 10 20 00 clr %o1
4000dbb0: 94 10 20 00 clr %o2
4000dbb4: 7f ff ea 17 call 40008410 <rtems_semaphore_obtain>
4000dbb8: b0 10 3f fc mov -4, %i0
4000dbbc: 80 a2 20 00 cmp %o0, 0
4000dbc0: 12 80 00 07 bne 4000dbdc <pipe_ioctl+0x5c> <== NEVER TAKEN
4000dbc4: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000dbc8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000dbcc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000dbd0: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000dbd4: 7f ff ea 5a call 4000853c <rtems_semaphore_release>
4000dbd8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000dbdc: 81 c7 e0 08 ret
4000dbe0: 81 e8 00 00 restore
4000d7dc <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d7dc: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d7e0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d7e4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000d7e8: 92 10 20 00 clr %o1
4000d7ec: 94 10 20 00 clr %o2
4000d7f0: 7f ff eb 08 call 40008410 <rtems_semaphore_obtain>
4000d7f4: b0 10 3f fc mov -4, %i0
4000d7f8: 80 a2 20 00 cmp %o0, 0
4000d7fc: 12 80 00 2d bne 4000d8b0 <pipe_read+0xd4> <== NEVER TAKEN
4000d800: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000d804: b0 10 20 00 clr %i0
4000d808: 80 a6 a0 00 cmp %i2, 0
4000d80c: 02 80 00 4d be 4000d940 <pipe_read+0x164> <== NEVER TAKEN
4000d810: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000d814: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000d818: 80 a4 60 00 cmp %l1, 0
4000d81c: 12 80 00 29 bne 4000d8c0 <pipe_read+0xe4>
4000d820: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000d824: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d828: 80 a0 60 00 cmp %g1, 0
4000d82c: 22 80 00 1c be,a 4000d89c <pipe_read+0xc0>
4000d830: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000d834: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000d838: 80 88 60 01 btst 1, %g1
4000d83c: 32 80 00 18 bne,a 4000d89c <pipe_read+0xc0>
4000d840: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000d844: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000d848: 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 ++;
4000d84c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d850: 7f ff eb 3b call 4000853c <rtems_semaphore_release>
4000d854: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000d858: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d85c: 40 00 03 f6 call 4000e834 <rtems_barrier_wait>
4000d860: 92 10 20 00 clr %o1
4000d864: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d868: 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))
4000d86c: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d870: 92 10 20 00 clr %o1
4000d874: 94 10 20 00 clr %o2
4000d878: 7f ff ea e6 call 40008410 <rtems_semaphore_obtain>
4000d87c: a2 0c 7f fc and %l1, -4, %l1
4000d880: 80 a2 20 00 cmp %o0, 0
4000d884: 12 80 00 31 bne 4000d948 <pipe_read+0x16c> <== NEVER TAKEN
4000d888: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000d88c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d890: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d894: 02 bf ff e0 be 4000d814 <pipe_read+0x38> <== ALWAYS TAKEN
4000d898: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d89c: 7f ff eb 28 call 4000853c <rtems_semaphore_release>
4000d8a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000d8a4: 80 a6 20 00 cmp %i0, 0
4000d8a8: 04 80 00 04 ble 4000d8b8 <pipe_read+0xdc>
4000d8ac: 01 00 00 00 nop
return read;
return ret;
}
4000d8b0: 81 c7 e0 08 ret
4000d8b4: 81 e8 00 00 restore
4000d8b8: 81 c7 e0 08 ret
4000d8bc: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000d8c0: 80 a4 40 01 cmp %l1, %g1
4000d8c4: 38 80 00 02 bgu,a 4000d8cc <pipe_read+0xf0>
4000d8c8: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000d8cc: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000d8d0: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000d8d4: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000d8d8: 80 a4 40 14 cmp %l1, %l4
4000d8dc: 14 80 00 1d bg 4000d950 <pipe_read+0x174>
4000d8e0: 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);
4000d8e4: 90 06 40 12 add %i1, %l2, %o0
4000d8e8: 92 02 40 01 add %o1, %g1, %o1
4000d8ec: 40 00 0d ed call 400110a0 <memcpy>
4000d8f0: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
4000d8f4: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000d8f8: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000d8fc: 40 00 3b 0e call 4001c534 <.urem>
4000d900: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000d904: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000d908: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000d90c: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000d910: 80 a0 60 00 cmp %g1, 0
4000d914: 12 80 00 03 bne 4000d920 <pipe_read+0x144>
4000d918: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000d91c: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000d920: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d924: 80 a0 60 00 cmp %g1, 0
4000d928: 32 80 00 15 bne,a 4000d97c <pipe_read+0x1a0>
4000d92c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000d930: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000d934: 80 a6 00 1a cmp %i0, %i2
4000d938: 0a bf ff b7 bcs 4000d814 <pipe_read+0x38> <== NEVER TAKEN
4000d93c: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000d940: 10 bf ff d7 b 4000d89c <pipe_read+0xc0>
4000d944: a2 10 20 00 clr %l1
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000d948: 10 bf ff d7 b 4000d8a4 <pipe_read+0xc8> <== NOT EXECUTED
4000d94c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000d950: 94 10 00 14 mov %l4, %o2
4000d954: 92 02 40 01 add %o1, %g1, %o1
4000d958: 40 00 0d d2 call 400110a0 <memcpy>
4000d95c: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000d960: d2 04 00 00 ld [ %l0 ], %o1
4000d964: 90 04 80 14 add %l2, %l4, %o0
4000d968: 94 24 40 14 sub %l1, %l4, %o2
4000d96c: 40 00 0d cd call 400110a0 <memcpy>
4000d970: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000d974: 10 bf ff e1 b 4000d8f8 <pipe_read+0x11c>
4000d978: 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);
4000d97c: 40 00 03 97 call 4000e7d8 <rtems_barrier_release>
4000d980: 92 10 00 13 mov %l3, %o1
read += chunk;
4000d984: 10 bf ff ec b 4000d934 <pipe_read+0x158>
4000d988: b0 06 00 11 add %i0, %l1, %i0
4000d258 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d258: 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);
4000d25c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d260: 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)
4000d264: 80 88 60 02 btst 2, %g1
4000d268: 02 80 00 05 be 4000d27c <pipe_release+0x24>
4000d26c: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d270: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d274: 82 00 7f ff add %g1, -1, %g1
4000d278: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d27c: 80 8c 60 04 btst 4, %l1
4000d280: 02 80 00 05 be 4000d294 <pipe_release+0x3c>
4000d284: 01 00 00 00 nop
pipe->Writers --;
4000d288: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d28c: 82 00 7f ff add %g1, -1, %g1
4000d290: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d294: 7f ff ec aa call 4000853c <rtems_semaphore_release>
4000d298: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d29c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d2a0: 80 a0 60 00 cmp %g1, 0
4000d2a4: 12 80 00 0b bne 4000d2d0 <pipe_release+0x78>
4000d2a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d2ac: 80 a0 60 00 cmp %g1, 0
4000d2b0: 02 80 00 1a be 4000d318 <pipe_release+0xc0>
4000d2b4: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d2b8: 32 80 00 12 bne,a 4000d300 <pipe_release+0xa8> <== ALWAYS TAKEN
4000d2bc: 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();
4000d2c0: 7f ff ff e0 call 4000d240 <pipe_unlock> <== NOT EXECUTED
4000d2c4: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d2c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000d2cc: 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)
4000d2d0: 80 a0 60 00 cmp %g1, 0
4000d2d4: 12 bf ff fb bne 4000d2c0 <pipe_release+0x68> <== NEVER TAKEN
4000d2d8: 80 a4 60 02 cmp %l1, 2
4000d2dc: 02 bf ff f9 be 4000d2c0 <pipe_release+0x68> <== NEVER TAKEN
4000d2e0: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d2e4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d2e8: 40 00 05 3c call 4000e7d8 <rtems_barrier_release>
4000d2ec: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d2f0: 7f ff ff d4 call 4000d240 <pipe_unlock>
4000d2f4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d2f8: 81 c7 e0 08 ret
4000d2fc: 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);
4000d300: 40 00 05 36 call 4000e7d8 <rtems_barrier_release>
4000d304: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d308: 7f ff ff ce call 4000d240 <pipe_unlock>
4000d30c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d310: 81 c7 e0 08 ret
4000d314: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d318: 40 00 05 07 call 4000e734 <rtems_barrier_delete>
4000d31c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d320: 40 00 05 05 call 4000e734 <rtems_barrier_delete>
4000d324: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d328: 7f ff ec 03 call 40008334 <rtems_semaphore_delete>
4000d32c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d330: 7f ff dc 46 call 40004448 <free>
4000d334: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d338: 7f ff dc 44 call 40004448 <free>
4000d33c: 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();
4000d340: 7f ff ff c0 call 4000d240 <pipe_unlock>
4000d344: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d348: 81 c7 e0 08 ret
4000d34c: 81 e8 00 00 restore
4000d98c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d98c: 9d e3 bf 98 save %sp, -104, %sp
4000d990: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000d994: 80 a6 a0 00 cmp %i2, 0
4000d998: 12 80 00 04 bne 4000d9a8 <pipe_write+0x1c> <== ALWAYS TAKEN
4000d99c: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000d9a0: 81 c7 e0 08 ret
4000d9a4: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000d9a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d9ac: 92 10 20 00 clr %o1
4000d9b0: 94 10 20 00 clr %o2
4000d9b4: 7f ff ea 97 call 40008410 <rtems_semaphore_obtain>
4000d9b8: b0 10 3f fc mov -4, %i0
4000d9bc: 80 a2 20 00 cmp %o0, 0
4000d9c0: 12 bf ff f8 bne 4000d9a0 <pipe_write+0x14> <== NEVER TAKEN
4000d9c4: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000d9c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d9cc: 80 a0 60 00 cmp %g1, 0
4000d9d0: 02 80 00 5d be 4000db44 <pipe_write+0x1b8>
4000d9d4: a2 10 3f e0 mov -32, %l1
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000d9d8: ea 04 20 04 ld [ %l0 + 4 ], %l5
4000d9dc: 80 a6 80 15 cmp %i2, %l5
4000d9e0: 18 80 00 03 bgu 4000d9ec <pipe_write+0x60> <== NEVER TAKEN
4000d9e4: a4 10 20 01 mov 1, %l2
4000d9e8: a4 10 00 1a mov %i2, %l2
4000d9ec: a6 10 20 00 clr %l3
4000d9f0: b0 10 20 00 clr %i0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000d9f4: 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) {
4000d9f8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d9fc: a2 25 40 01 sub %l5, %g1, %l1
4000da00: 80 a4 40 12 cmp %l1, %l2
4000da04: 1a 80 00 27 bcc 4000daa0 <pipe_write+0x114>
4000da08: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
4000da0c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000da10: 80 88 60 01 btst 1, %g1
4000da14: 32 80 00 45 bne,a 4000db28 <pipe_write+0x19c>
4000da18: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000da1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000da20: 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 ++;
4000da24: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000da28: 7f ff ea c5 call 4000853c <rtems_semaphore_release>
4000da2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000da30: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000da34: 40 00 03 80 call 4000e834 <rtems_barrier_wait>
4000da38: 92 10 20 00 clr %o1
4000da3c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000da40: 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))
4000da44: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000da48: 92 10 20 00 clr %o1
4000da4c: 94 10 20 00 clr %o2
4000da50: 7f ff ea 70 call 40008410 <rtems_semaphore_obtain>
4000da54: a2 0c 7f fc and %l1, -4, %l1
4000da58: 80 a2 20 00 cmp %o0, 0
4000da5c: 12 80 00 3c bne 4000db4c <pipe_write+0x1c0> <== NEVER TAKEN
4000da60: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000da64: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000da68: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000da6c: 12 80 00 2f bne 4000db28 <pipe_write+0x19c> <== NEVER TAKEN
4000da70: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000da74: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000da78: 80 a0 60 00 cmp %g1, 0
4000da7c: 02 80 00 2b be 4000db28 <pipe_write+0x19c> <== NEVER TAKEN
4000da80: a2 10 3f e0 mov -32, %l1
4000da84: ea 04 20 04 ld [ %l0 + 4 ], %l5
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000da88: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000da8c: a2 25 40 01 sub %l5, %g1, %l1
4000da90: 80 a4 40 12 cmp %l1, %l2
4000da94: 2a bf ff df bcs,a 4000da10 <pipe_write+0x84> <== NEVER TAKEN
4000da98: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000da9c: 84 26 80 13 sub %i2, %l3, %g2
4000daa0: 80 a4 40 02 cmp %l1, %g2
4000daa4: 38 80 00 02 bgu,a 4000daac <pipe_write+0x120>
4000daa8: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000daac: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000dab0: 92 10 00 15 mov %l5, %o1
4000dab4: 40 00 3a a0 call 4001c534 <.urem>
4000dab8: 90 00 40 08 add %g1, %o0, %o0
4000dabc: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
4000dac0: 80 a4 40 12 cmp %l1, %l2
4000dac4: 04 80 00 24 ble 4000db54 <pipe_write+0x1c8>
4000dac8: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000dacc: 92 06 40 13 add %i1, %l3, %o1
4000dad0: 94 10 00 12 mov %l2, %o2
4000dad4: 40 00 0d 73 call 400110a0 <memcpy>
4000dad8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000dadc: d0 04 00 00 ld [ %l0 ], %o0
4000dae0: 92 04 80 13 add %l2, %l3, %o1
4000dae4: 94 24 40 12 sub %l1, %l2, %o2
4000dae8: 40 00 0d 6e call 400110a0 <memcpy>
4000daec: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000daf0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000daf4: 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;
4000daf8: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000dafc: 80 a0 60 00 cmp %g1, 0
4000db00: 12 80 00 1b bne 4000db6c <pipe_write+0x1e0>
4000db04: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000db08: b0 06 00 11 add %i0, %l1, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000db0c: 80 a6 80 18 cmp %i2, %i0
4000db10: 08 80 00 05 bleu 4000db24 <pipe_write+0x198> <== ALWAYS TAKEN
4000db14: a6 10 00 18 mov %i0, %l3
4000db18: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000db1c: 10 bf ff b7 b 4000d9f8 <pipe_write+0x6c> <== NOT EXECUTED
4000db20: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000db24: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000db28: 7f ff ea 85 call 4000853c <rtems_semaphore_release>
4000db2c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000db30: 80 a6 20 00 cmp %i0, 0
4000db34: 14 bf ff 9b bg 4000d9a0 <pipe_write+0x14>
4000db38: 01 00 00 00 nop
return written;
return ret;
}
4000db3c: 81 c7 e0 08 ret
4000db40: 91 e8 00 11 restore %g0, %l1, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000db44: 10 bf ff f9 b 4000db28 <pipe_write+0x19c>
4000db48: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000db4c: 10 bf ff f9 b 4000db30 <pipe_write+0x1a4> <== NOT EXECUTED
4000db50: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000db54: 92 06 40 13 add %i1, %l3, %o1
4000db58: 90 00 40 08 add %g1, %o0, %o0
4000db5c: 40 00 0d 51 call 400110a0 <memcpy>
4000db60: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000db64: 10 bf ff e4 b 4000daf4 <pipe_write+0x168>
4000db68: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000db6c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000db70: 40 00 03 1a call 4000e7d8 <rtems_barrier_release>
4000db74: 92 10 00 14 mov %l4, %o1
written += chunk;
4000db78: 10 bf ff e5 b 4000db0c <pipe_write+0x180>
4000db7c: b0 06 00 11 add %i0, %l1, %i0
40007cc0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007cc0: 05 10 00 8e sethi %hi(0x40023800), %g2
40007cc4: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 400239c8 <rtems_malloc_statistics>
40007cc8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007ccc: 86 00 e0 01 inc %g3
40007cd0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cd4: 84 02 7f ff add %o1, -1, %g2
40007cd8: 80 88 80 09 btst %g2, %o1
40007cdc: 22 80 00 04 be,a 40007cec <posix_memalign+0x2c> <== ALWAYS TAKEN
40007ce0: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
40007ce4: 81 c3 e0 08 retl
40007ce8: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007cec: 08 bf ff fe bleu 40007ce4 <posix_memalign+0x24>
40007cf0: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
40007cf4: 82 13 c0 00 mov %o7, %g1
40007cf8: 40 00 00 86 call 40007f10 <rtems_memalign>
40007cfc: 9e 10 40 00 mov %g1, %o7
40012f98 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40012f98: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40012f9c: 03 10 00 51 sethi %hi(0x40014400), %g1
40012fa0: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400146d4 <rtems_libio_number_iops>
40012fa4: 80 a6 00 01 cmp %i0, %g1
40012fa8: 1a 80 00 1e bcc 40013020 <read+0x88> <== NEVER TAKEN
40012fac: 03 10 00 53 sethi %hi(0x40014c00), %g1
iop = rtems_libio_iop( fd );
40012fb0: e0 00 62 9c ld [ %g1 + 0x29c ], %l0 ! 40014e9c <rtems_libio_iops>
40012fb4: b1 2e 20 06 sll %i0, 6, %i0
40012fb8: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40012fbc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40012fc0: 80 88 61 00 btst 0x100, %g1
40012fc4: 02 80 00 17 be 40013020 <read+0x88>
40012fc8: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40012fcc: 02 80 00 1b be 40013038 <read+0xa0> <== NEVER TAKEN
40012fd0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40012fd4: 02 80 00 11 be 40013018 <read+0x80>
40012fd8: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40012fdc: 80 88 60 02 btst 2, %g1
40012fe0: 02 80 00 16 be 40013038 <read+0xa0>
40012fe4: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40012fe8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40012fec: c2 00 60 08 ld [ %g1 + 8 ], %g1
40012ff0: 92 10 00 19 mov %i1, %o1
40012ff4: 9f c0 40 00 call %g1
40012ff8: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40012ffc: b0 92 20 00 orcc %o0, 0, %i0
40013000: 04 80 00 06 ble 40013018 <read+0x80>
40013004: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40013008: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001300c: 86 83 40 18 addcc %o5, %i0, %g3
40013010: 84 43 00 02 addx %o4, %g2, %g2
40013014: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40013018: 81 c7 e0 08 ret
4001301c: 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 );
40013020: 7f ff eb e1 call 4000dfa4 <__errno>
40013024: b0 10 3f ff mov -1, %i0
40013028: 82 10 20 09 mov 9, %g1
4001302c: c2 22 00 00 st %g1, [ %o0 ]
40013030: 81 c7 e0 08 ret
40013034: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40013038: 7f ff eb db call 4000dfa4 <__errno>
4001303c: b0 10 3f ff mov -1, %i0
40013040: 82 10 20 16 mov 0x16, %g1
40013044: c2 22 00 00 st %g1, [ %o0 ]
40013048: 81 c7 e0 08 ret
4001304c: 81 e8 00 00 restore
40005c70 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005c70: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005c74: 80 a6 60 00 cmp %i1, 0
40005c78: 02 80 00 1f be 40005cf4 <readlink+0x84>
40005c7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005c80: 40 00 34 46 call 40012d98 <strlen>
40005c84: 90 10 00 18 mov %i0, %o0
40005c88: a0 07 bf ec add %fp, -20, %l0
40005c8c: 92 10 00 08 mov %o0, %o1
40005c90: 94 10 20 00 clr %o2
40005c94: 90 10 00 18 mov %i0, %o0
40005c98: 96 10 00 10 mov %l0, %o3
40005c9c: 98 10 20 00 clr %o4
40005ca0: 7f ff fb 46 call 400049b8 <rtems_filesystem_evaluate_path>
40005ca4: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005ca8: 80 a2 20 00 cmp %o0, 0
40005cac: 12 80 00 10 bne 40005cec <readlink+0x7c> <== NEVER TAKEN
40005cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005cb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005cb8: 9f c0 40 00 call %g1
40005cbc: 90 10 00 10 mov %l0, %o0
40005cc0: 80 a2 20 04 cmp %o0, 4
40005cc4: 12 80 00 12 bne 40005d0c <readlink+0x9c>
40005cc8: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005ccc: 92 10 00 19 mov %i1, %o1
40005cd0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005cd4: 94 10 00 1a mov %i2, %o2
40005cd8: 9f c0 40 00 call %g1
40005cdc: 90 10 00 10 mov %l0, %o0
40005ce0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005ce4: 7f ff fb 6e call 40004a9c <rtems_filesystem_freenode>
40005ce8: 90 10 00 10 mov %l0, %o0
return result;
}
40005cec: 81 c7 e0 08 ret
40005cf0: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005cf4: 40 00 2d 15 call 40011148 <__errno>
40005cf8: b0 10 3f ff mov -1, %i0
40005cfc: 82 10 20 0e mov 0xe, %g1
40005d00: c2 22 00 00 st %g1, [ %o0 ]
40005d04: 81 c7 e0 08 ret
40005d08: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
40005d0c: 7f ff fb 64 call 40004a9c <rtems_filesystem_freenode>
40005d10: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d14: 40 00 2d 0d call 40011148 <__errno>
40005d18: 01 00 00 00 nop
40005d1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005d20: c2 22 00 00 st %g1, [ %o0 ]
40005d24: 81 c7 e0 08 ret
40005d28: 81 e8 00 00 restore
400047b4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400047b4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400047b8: 03 10 00 58 sethi %hi(0x40016000), %g1
400047bc: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 40016184 <rtems_libio_number_iops>
400047c0: 80 a6 00 01 cmp %i0, %g1
400047c4: 1a 80 00 47 bcc 400048e0 <readv+0x12c>
400047c8: 03 10 00 5a sethi %hi(0x40016800), %g1
iop = rtems_libio_iop( fd );
400047cc: e4 00 61 4c ld [ %g1 + 0x14c ], %l2 ! 4001694c <rtems_libio_iops>
400047d0: b1 2e 20 06 sll %i0, 6, %i0
400047d4: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400047d8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400047dc: 80 88 61 00 btst 0x100, %g1
400047e0: 02 80 00 40 be 400048e0 <readv+0x12c>
400047e4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400047e8: 02 80 00 38 be 400048c8 <readv+0x114> <== NEVER TAKEN
400047ec: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400047f0: 02 80 00 36 be 400048c8 <readv+0x114>
400047f4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400047f8: 04 80 00 34 ble 400048c8 <readv+0x114>
400047fc: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004800: 14 80 00 32 bg 400048c8 <readv+0x114> <== NEVER TAKEN
40004804: 98 10 20 01 mov 1, %o4
40004808: 82 10 00 19 mov %i1, %g1
4000480c: 84 10 20 00 clr %g2
40004810: 10 80 00 03 b 4000481c <readv+0x68>
40004814: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004818: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
4000481c: c8 00 40 00 ld [ %g1 ], %g4
40004820: 80 a1 20 00 cmp %g4, 0
40004824: 02 80 00 29 be 400048c8 <readv+0x114>
40004828: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000482c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40004830: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
40004834: 80 a0 c0 0d cmp %g3, %o5
40004838: 14 80 00 24 bg 400048c8 <readv+0x114>
4000483c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40004840: 80 a0 00 04 cmp %g0, %g4
40004844: 86 40 3f ff addx %g0, -1, %g3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40004848: 80 a6 80 02 cmp %i2, %g2
4000484c: 14 bf ff f3 bg 40004818 <readv+0x64>
40004850: 98 0b 00 03 and %o4, %g3, %o4
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
40004854: 80 8b 20 ff btst 0xff, %o4
40004858: 12 80 00 1a bne 400048c0 <readv+0x10c>
4000485c: b0 10 20 00 clr %i0
40004860: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40004864: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40004868: d2 06 40 00 ld [ %i1 ], %o1
4000486c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40004870: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004874: 9f c0 40 00 call %g1
40004878: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
4000487c: 80 a2 20 00 cmp %o0, 0
40004880: 26 80 00 10 bl,a 400048c0 <readv+0x10c> <== NEVER TAKEN
40004884: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004888: 02 80 00 07 be 400048a4 <readv+0xf0> <== NEVER TAKEN
4000488c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004890: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40004894: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004898: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000489c: 84 40 80 10 addx %g2, %l0, %g2
400048a0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400048a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
400048a8: 80 a2 00 01 cmp %o0, %g1
400048ac: 12 80 00 05 bne 400048c0 <readv+0x10c> <== NEVER TAKEN
400048b0: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400048b4: 80 a6 80 13 cmp %i2, %l3
400048b8: 14 bf ff eb bg 40004864 <readv+0xb0>
400048bc: b2 06 60 08 add %i1, 8, %i1
400048c0: 81 c7 e0 08 ret
400048c4: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
400048c8: 40 00 29 ca call 4000eff0 <__errno>
400048cc: b0 10 3f ff mov -1, %i0
400048d0: 82 10 20 16 mov 0x16, %g1
400048d4: c2 22 00 00 st %g1, [ %o0 ]
400048d8: 81 c7 e0 08 ret
400048dc: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
400048e0: 40 00 29 c4 call 4000eff0 <__errno>
400048e4: b0 10 3f ff mov -1, %i0
400048e8: 82 10 20 09 mov 9, %g1
400048ec: c2 22 00 00 st %g1, [ %o0 ]
400048f0: 81 c7 e0 08 ret
400048f4: 81 e8 00 00 restore
400130e0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400130e0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400130e4: 21 10 00 53 sethi %hi(0x40014c00), %l0
400130e8: a0 14 22 b8 or %l0, 0x2b8, %l0 ! 40014eb8 <rtems_malloc_statistics>
400130ec: 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())) {
400130f0: 03 10 00 54 sethi %hi(0x40015000), %g1
400130f4: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 400151ec <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400130f8: 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())) {
400130fc: 80 a0 60 03 cmp %g1, 3
40013100: 02 80 00 3a be 400131e8 <realloc+0x108> <== ALWAYS TAKEN
40013104: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40013108: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001310c: 02 80 00 33 be 400131d8 <realloc+0xf8>
40013110: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40013114: 02 80 00 11 be 40013158 <realloc+0x78> <== NEVER TAKEN
40013118: 23 10 00 51 sethi %hi(0x40014400), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001311c: d0 04 62 e0 ld [ %l1 + 0x2e0 ], %o0 ! 400146e0 <RTEMS_Malloc_Heap>
40013120: 92 10 00 18 mov %i0, %o1
40013124: 40 00 00 6d call 400132d8 <_Protected_heap_Get_block_size>
40013128: 94 07 bf fc add %fp, -4, %o2
4001312c: 80 8a 20 ff btst 0xff, %o0
40013130: 02 80 00 0f be 4001316c <realloc+0x8c>
40013134: d0 04 62 e0 ld [ %l1 + 0x2e0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40013138: 92 10 00 18 mov %i0, %o1
4001313c: 40 00 00 74 call 4001330c <_Protected_heap_Resize_block>
40013140: 94 10 00 19 mov %i1, %o2
40013144: 80 8a 20 ff btst 0xff, %o0
40013148: 02 80 00 0f be 40013184 <realloc+0xa4>
4001314c: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40013150: 81 c7 e0 08 ret
40013154: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40013158: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001315c: 7f ff bd 62 call 400026e4 <free> <== NOT EXECUTED
40013160: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40013164: 81 c7 e0 08 ret <== NOT EXECUTED
40013168: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001316c: 7f ff eb 8e call 4000dfa4 <__errno>
40013170: b0 10 20 00 clr %i0
40013174: 82 10 20 16 mov 0x16, %g1
40013178: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001317c: 81 c7 e0 08 ret
40013180: 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 );
40013184: 7f ff be 3d call 40002a78 <malloc>
40013188: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001318c: 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 );
40013190: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013194: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40013198: 80 a2 20 00 cmp %o0, 0
4001319c: 02 80 00 1a be 40013204 <realloc+0x124>
400131a0: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400131a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400131a8: 80 a6 40 01 cmp %i1, %g1
400131ac: 08 80 00 03 bleu 400131b8 <realloc+0xd8> <== NEVER TAKEN
400131b0: 94 10 00 19 mov %i1, %o2
400131b4: 94 10 00 01 mov %g1, %o2
400131b8: 92 10 00 18 mov %i0, %o1
400131bc: 7f ff ed d4 call 4000e90c <memcpy>
400131c0: 90 10 00 11 mov %l1, %o0
free( ptr );
400131c4: 90 10 00 18 mov %i0, %o0
400131c8: 7f ff bd 47 call 400026e4 <free>
400131cc: b0 10 00 11 mov %l1, %i0
return new_area;
400131d0: 81 c7 e0 08 ret
400131d4: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
400131d8: 7f ff be 28 call 40002a78 <malloc>
400131dc: 90 10 00 19 mov %i1, %o0
400131e0: 81 c7 e0 08 ret
400131e4: 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)
400131e8: 03 10 00 54 sethi %hi(0x40015000), %g1
400131ec: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 40015068 <_Thread_Dispatch_disable_level>
400131f0: 80 a0 60 00 cmp %g1, 0
400131f4: 02 80 00 06 be 4001320c <realloc+0x12c> <== ALWAYS TAKEN
400131f8: 03 10 00 54 sethi %hi(0x40015000), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400131fc: 81 c7 e0 08 ret <== NOT EXECUTED
40013200: 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;
}
40013204: 81 c7 e0 08 ret
40013208: 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)
4001320c: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1
40013210: 80 a0 60 00 cmp %g1, 0
40013214: 02 bf ff be be 4001310c <realloc+0x2c> <== ALWAYS TAKEN
40013218: 80 a6 20 00 cmp %i0, 0
4001321c: 30 bf ff f8 b,a 400131fc <realloc+0x11c> <== NOT EXECUTED
40003aa8 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003aa8: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40003aac: 90 10 00 18 mov %i0, %o0
40003ab0: 7f ff fc 21 call 40002b34 <rtems_filesystem_dirname>
40003ab4: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40003ab8: 80 a2 20 00 cmp %o0, 0
40003abc: 12 80 00 4f bne 40003bf8 <rmdir+0x150>
40003ac0: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003ac4: 90 10 00 18 mov %i0, %o0
40003ac8: 92 07 bf fc add %fp, -4, %o1
40003acc: 94 10 00 11 mov %l1, %o2
40003ad0: 40 00 00 57 call 40003c2c <rtems_filesystem_get_start_loc>
40003ad4: a6 10 20 00 clr %l3
40003ad8: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003adc: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40003ae0: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003ae4: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003ae8: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003aec: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003af0: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003af4: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003af8: c2 27 bf dc st %g1, [ %fp + -36 ]
40003afc: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003b00: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003b04: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b08: 40 00 2f 02 call 4000f710 <strlen>
40003b0c: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003b10: 92 10 00 08 mov %o0, %o1
40003b14: 7f ff fc 17 call 40002b70 <rtems_filesystem_prefix_separators>
40003b18: 90 10 00 10 mov %l0, %o0
40003b1c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003b20: 40 00 2e fc call 4000f710 <strlen>
40003b24: 90 10 00 12 mov %l2, %o0
40003b28: a0 07 bf d4 add %fp, -44, %l0
40003b2c: 92 10 00 08 mov %o0, %o1
40003b30: 94 10 20 00 clr %o2
40003b34: 90 10 00 12 mov %l2, %o0
40003b38: 96 10 00 10 mov %l0, %o3
40003b3c: 7f ff fb d2 call 40002a84 <rtems_filesystem_evaluate_relative_path>
40003b40: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003b44: 80 a2 20 00 cmp %o0, 0
40003b48: 12 80 00 18 bne 40003ba8 <rmdir+0x100>
40003b4c: c2 07 bf e0 ld [ %fp + -32 ], %g1
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003b50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003b54: 9f c0 40 00 call %g1
40003b58: 90 10 00 10 mov %l0, %o0
40003b5c: 80 a2 20 01 cmp %o0, 1
40003b60: 12 80 00 19 bne 40003bc4 <rmdir+0x11c>
40003b64: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003b68: 92 10 00 10 mov %l0, %o1
40003b6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003b70: 9f c0 40 00 call %g1
40003b74: 90 10 00 11 mov %l1, %o0
40003b78: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003b7c: 7f ff fc 18 call 40002bdc <rtems_filesystem_freenode>
40003b80: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003b84: 80 8c e0 ff btst 0xff, %l3
40003b88: 12 80 00 04 bne 40003b98 <rmdir+0xf0>
40003b8c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40003b90: 81 c7 e0 08 ret
40003b94: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40003b98: 7f ff fc 11 call 40002bdc <rtems_filesystem_freenode>
40003b9c: 90 10 00 11 mov %l1, %o0
return result;
}
40003ba0: 81 c7 e0 08 ret
40003ba4: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
40003ba8: 80 8c e0 ff btst 0xff, %l3
40003bac: 02 bf ff f9 be 40003b90 <rmdir+0xe8>
40003bb0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003bb4: 7f ff fc 0a call 40002bdc <rtems_filesystem_freenode>
40003bb8: 90 10 00 11 mov %l1, %o0
40003bbc: 81 c7 e0 08 ret
40003bc0: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
40003bc4: 7f ff fc 06 call 40002bdc <rtems_filesystem_freenode>
40003bc8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003bcc: 80 8c e0 ff btst 0xff, %l3
40003bd0: 02 80 00 04 be 40003be0 <rmdir+0x138> <== NEVER TAKEN
40003bd4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003bd8: 7f ff fc 01 call 40002bdc <rtems_filesystem_freenode>
40003bdc: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003be0: 40 00 2b 3c call 4000e8d0 <__errno>
40003be4: b0 10 3f ff mov -1, %i0
40003be8: 82 10 20 14 mov 0x14, %g1
40003bec: c2 22 00 00 st %g1, [ %o0 ]
40003bf0: 81 c7 e0 08 ret
40003bf4: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
40003bf8: a4 10 00 08 mov %o0, %l2
40003bfc: 90 10 00 18 mov %i0, %o0
40003c00: 92 10 00 12 mov %l2, %o1
40003c04: 94 10 20 02 mov 2, %o2
40003c08: 96 10 00 11 mov %l1, %o3
40003c0c: 98 10 20 00 clr %o4
40003c10: 7f ff fb ba call 40002af8 <rtems_filesystem_evaluate_path>
40003c14: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40003c18: 80 a2 20 00 cmp %o0, 0
40003c1c: 12 bf ff dd bne 40003b90 <rmdir+0xe8> <== NEVER TAKEN
40003c20: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003c24: 10 bf ff af b 40003ae0 <rmdir+0x38>
40003c28: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000d974 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000d974: 9d e3 bf a0 save %sp, -96, %sp
4000d978: a4 10 20 20 mov 0x20, %l2
4000d97c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000d980: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000d984: 10 80 00 04 b 4000d994 <rtems_assoc_local_by_remote_bitfield+0x20>
4000d988: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000d98c: 02 80 00 0c be 4000d9bc <rtems_assoc_local_by_remote_bitfield+0x48>
4000d990: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000d994: 80 8c 40 19 btst %l1, %i1
4000d998: 22 bf ff fd be,a 4000d98c <rtems_assoc_local_by_remote_bitfield+0x18>
4000d99c: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000d9a0: 92 10 00 11 mov %l1, %o1
4000d9a4: 40 00 00 08 call 4000d9c4 <rtems_assoc_local_by_remote>
4000d9a8: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000d9ac: a3 2c 60 01 sll %l1, 1, %l1
4000d9b0: a4 84 bf ff addcc %l2, -1, %l2
4000d9b4: 12 bf ff f8 bne 4000d994 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000d9b8: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000d9bc: 81 c7 e0 08 ret
4000d9c0: 81 e8 00 00 restore
40010d78 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010d78: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010d7c: d0 06 00 00 ld [ %i0 ], %o0
40010d80: 80 a2 20 00 cmp %o0, 0
40010d84: 02 80 00 16 be 40010ddc <rtems_assoc_ptr_by_local+0x64>
40010d88: 13 10 00 93 sethi %hi(0x40024c00), %o1
40010d8c: 40 00 10 77 call 40014f68 <strcmp>
40010d90: 92 12 61 58 or %o1, 0x158, %o1 ! 40024d58 <IMFS_memfile_handlers+0x3c>
40010d94: 80 a2 20 00 cmp %o0, 0
40010d98: 02 80 00 13 be 40010de4 <rtems_assoc_ptr_by_local+0x6c>
40010d9c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010da0: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010da4: 80 a0 80 19 cmp %g2, %i1
40010da8: 32 80 00 07 bne,a 40010dc4 <rtems_assoc_ptr_by_local+0x4c>
40010dac: b0 06 20 0c add %i0, 0xc, %i0
40010db0: 30 80 00 14 b,a 40010e00 <rtems_assoc_ptr_by_local+0x88>
40010db4: 80 a0 80 19 cmp %g2, %i1
40010db8: 02 80 00 12 be 40010e00 <rtems_assoc_ptr_by_local+0x88>
40010dbc: 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++)
40010dc0: b0 06 20 0c add %i0, 0xc, %i0
40010dc4: c4 06 00 00 ld [ %i0 ], %g2
40010dc8: 80 a0 a0 00 cmp %g2, 0
40010dcc: 32 bf ff fa bne,a 40010db4 <rtems_assoc_ptr_by_local+0x3c>
40010dd0: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010dd4: 81 c7 e0 08 ret
40010dd8: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40010ddc: 81 c7 e0 08 ret
40010de0: 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++)
40010de4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40010de8: 80 a0 60 00 cmp %g1, 0
40010dec: 02 80 00 05 be 40010e00 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40010df0: 84 06 20 0c add %i0, 0xc, %g2
40010df4: 82 10 00 18 mov %i0, %g1
40010df8: 10 bf ff ea b 40010da0 <rtems_assoc_ptr_by_local+0x28>
40010dfc: b0 10 00 02 mov %g2, %i0
40010e00: 81 c7 e0 08 ret
40010e04: 81 e8 00 00 restore
4000321c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
4000321c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40003220: e0 06 00 00 ld [ %i0 ], %l0
40003224: 80 a4 20 00 cmp %l0, 0
40003228: 02 80 00 23 be 400032b4 <rtems_assoc_ptr_by_name+0x98>
4000322c: 90 10 00 10 mov %l0, %o0
40003230: 13 10 00 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;
40003234: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
40003238: 40 00 32 20 call 4000fab8 <strcmp>
4000323c: 92 12 61 88 or %o1, 0x188, %o1
40003240: 80 a2 20 00 cmp %o0, 0
40003244: 12 80 00 13 bne 40003290 <rtems_assoc_ptr_by_name+0x74>
40003248: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
4000324c: e0 06 20 0c ld [ %i0 + 0xc ], %l0
40003250: 80 a4 20 00 cmp %l0, 0
40003254: 02 80 00 14 be 400032a4 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40003258: 82 06 20 0c add %i0, 0xc, %g1
4000325c: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40003260: 90 10 00 10 mov %l0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40003264: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40003268: 40 00 32 14 call 4000fab8 <strcmp>
4000326c: 92 10 00 19 mov %i1, %o1
40003270: 80 a2 20 00 cmp %o0, 0
40003274: 02 80 00 12 be 400032bc <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
40003278: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000327c: b0 06 20 0c add %i0, 0xc, %i0
40003280: e0 06 00 00 ld [ %i0 ], %l0
40003284: 80 a4 20 00 cmp %l0, 0
40003288: 02 80 00 09 be 400032ac <rtems_assoc_ptr_by_name+0x90>
4000328c: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
40003290: 40 00 32 0a call 4000fab8 <strcmp>
40003294: 92 10 00 19 mov %i1, %o1
40003298: 80 a2 20 00 cmp %o0, 0
4000329c: 32 bf ff f9 bne,a 40003280 <rtems_assoc_ptr_by_name+0x64>
400032a0: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
400032a4: 81 c7 e0 08 ret
400032a8: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400032ac: 81 c7 e0 08 ret
400032b0: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
400032b4: 81 c7 e0 08 ret
400032b8: 91 e8 20 00 restore %g0, 0, %o0
400032bc: 81 c7 e0 08 ret <== NOT EXECUTED
400032c0: 81 e8 00 00 restore <== NOT EXECUTED
4000d9ec <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000d9ec: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000d9f0: d0 06 00 00 ld [ %i0 ], %o0
4000d9f4: 80 a2 20 00 cmp %o0, 0
4000d9f8: 02 80 00 16 be 4000da50 <rtems_assoc_ptr_by_remote+0x64>
4000d9fc: 13 10 00 50 sethi %hi(0x40014000), %o1
4000da00: 40 00 04 b7 call 4000ecdc <strcmp>
4000da04: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400141c8 <CSWTCH.1+0x10>
4000da08: 80 a2 20 00 cmp %o0, 0
4000da0c: 02 80 00 13 be 4000da58 <rtems_assoc_ptr_by_remote+0x6c>
4000da10: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000da14: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000da18: 80 a0 80 19 cmp %g2, %i1
4000da1c: 32 80 00 07 bne,a 4000da38 <rtems_assoc_ptr_by_remote+0x4c>
4000da20: b0 06 20 0c add %i0, 0xc, %i0
4000da24: 30 80 00 14 b,a 4000da74 <rtems_assoc_ptr_by_remote+0x88>
4000da28: 80 a0 80 19 cmp %g2, %i1
4000da2c: 02 80 00 12 be 4000da74 <rtems_assoc_ptr_by_remote+0x88>
4000da30: 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++)
4000da34: b0 06 20 0c add %i0, 0xc, %i0
4000da38: c4 06 00 00 ld [ %i0 ], %g2
4000da3c: 80 a0 a0 00 cmp %g2, 0
4000da40: 32 bf ff fa bne,a 4000da28 <rtems_assoc_ptr_by_remote+0x3c>
4000da44: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000da48: 81 c7 e0 08 ret
4000da4c: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000da50: 81 c7 e0 08 ret
4000da54: 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++)
4000da58: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000da5c: 80 a0 60 00 cmp %g1, 0
4000da60: 02 80 00 05 be 4000da74 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000da64: 84 06 20 0c add %i0, 0xc, %g2
4000da68: 82 10 00 18 mov %i0, %g1
4000da6c: 10 bf ff ea b 4000da14 <rtems_assoc_ptr_by_remote+0x28>
4000da70: b0 10 00 02 mov %g2, %i0
4000da74: 81 c7 e0 08 ret
4000da78: 81 e8 00 00 restore
40003354 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40003354: 9d e3 bf a0 save %sp, -96, %sp
40003358: a4 10 20 20 mov 0x20, %l2
4000335c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003360: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
40003364: 10 80 00 04 b 40003374 <rtems_assoc_remote_by_local_bitfield+0x20>
40003368: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
4000336c: 02 80 00 0c be 4000339c <rtems_assoc_remote_by_local_bitfield+0x48>
40003370: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
40003374: 80 8c 40 19 btst %l1, %i1
40003378: 22 bf ff fd be,a 4000336c <rtems_assoc_remote_by_local_bitfield+0x18>
4000337c: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
40003380: 92 10 00 11 mov %l1, %o1
40003384: 40 00 00 08 call 400033a4 <rtems_assoc_remote_by_local>
40003388: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
4000338c: a3 2c 60 01 sll %l1, 1, %l1
40003390: a4 84 bf ff addcc %l2, -1, %l2
40003394: 12 bf ff f8 bne 40003374 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40003398: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
4000339c: 81 c7 e0 08 ret
400033a0: 81 e8 00 00 restore
4000e650 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000e650: 9d e3 bf 98 save %sp, -104, %sp
4000e654: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000e658: 80 a4 20 00 cmp %l0, 0
4000e65c: 02 80 00 23 be 4000e6e8 <rtems_barrier_create+0x98>
4000e660: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000e664: 80 a6 e0 00 cmp %i3, 0
4000e668: 02 80 00 20 be 4000e6e8 <rtems_barrier_create+0x98>
4000e66c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000e670: 80 8e 60 10 btst 0x10, %i1
4000e674: 02 80 00 1f be 4000e6f0 <rtems_barrier_create+0xa0>
4000e678: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000e67c: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000e680: 02 80 00 1a be 4000e6e8 <rtems_barrier_create+0x98>
4000e684: b0 10 20 0a mov 0xa, %i0
4000e688: 03 10 00 86 sethi %hi(0x40021800), %g1
4000e68c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40021828 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000e690: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e694: 84 00 a0 01 inc %g2
4000e698: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
* 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 );
4000e69c: 25 10 00 86 sethi %hi(0x40021800), %l2
4000e6a0: 7f ff ec 7a call 40009888 <_Objects_Allocate>
4000e6a4: 90 14 a2 a8 or %l2, 0x2a8, %o0 ! 40021aa8 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e6a8: a2 92 20 00 orcc %o0, 0, %l1
4000e6ac: 02 80 00 1e be 4000e724 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000e6b0: 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 );
4000e6b4: 92 07 bf f8 add %fp, -8, %o1
4000e6b8: 40 00 02 42 call 4000efc0 <_CORE_barrier_Initialize>
4000e6bc: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000e6c0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000e6c4: a4 14 a2 a8 or %l2, 0x2a8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e6c8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000e6cc: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e6d0: 85 28 a0 02 sll %g2, 2, %g2
4000e6d4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000e6d8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000e6dc: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000e6e0: 7f ff f0 18 call 4000a740 <_Thread_Enable_dispatch>
4000e6e4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e6e8: 81 c7 e0 08 ret
4000e6ec: 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;
4000e6f0: 82 10 20 01 mov 1, %g1
4000e6f4: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000e6f8: 03 10 00 86 sethi %hi(0x40021800), %g1
4000e6fc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 40021828 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000e700: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e704: 84 00 a0 01 inc %g2
4000e708: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000e70c: 25 10 00 86 sethi %hi(0x40021800), %l2
4000e710: 7f ff ec 5e call 40009888 <_Objects_Allocate>
4000e714: 90 14 a2 a8 or %l2, 0x2a8, %o0 ! 40021aa8 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e718: a2 92 20 00 orcc %o0, 0, %l1
4000e71c: 12 bf ff e6 bne 4000e6b4 <rtems_barrier_create+0x64>
4000e720: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000e724: 7f ff f0 07 call 4000a740 <_Thread_Enable_dispatch>
4000e728: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000e72c: 81 c7 e0 08 ret
4000e730: 81 e8 00 00 restore
400021f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
400021f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
400021f4: 80 a6 20 00 cmp %i0, 0
400021f8: 12 80 00 05 bne 4000220c <rtems_bsp_cmdline_get_param+0x1c>
400021fc: 80 a6 60 00 cmp %i1, 0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
40002200: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
40002204: 81 c7 e0 08 ret
40002208: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
4000220c: 02 bf ff fe be 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002210: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002214: 22 bf ff fc be,a 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002218: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
4000221c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002220: 40 00 00 25 call 400022b4 <rtems_bsp_cmdline_get_param_raw>
40002224: 90 10 00 18 mov %i0, %o0
if ( !p )
40002228: 80 a2 20 00 cmp %o0, 0
4000222c: 22 bf ff f6 be,a 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002230: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002234: c6 0a 00 00 ldub [ %o0 ], %g3
40002238: 85 28 e0 18 sll %g3, 0x18, %g2
4000223c: 80 a0 a0 00 cmp %g2, 0
40002240: 02 bf ff f1 be 40002204 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40002244: b4 86 bf ff addcc %i2, -1, %i2
40002248: 02 bf ff ef be 40002204 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
4000224c: 88 10 20 00 clr %g4
40002250: 82 10 20 00 clr %g1
40002254: 10 80 00 12 b 4000229c <rtems_bsp_cmdline_get_param+0xac>
40002258: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
4000225c: 32 80 00 06 bne,a 40002274 <rtems_bsp_cmdline_get_param+0x84>
40002260: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002264: 80 a0 a0 20 cmp %g2, 0x20
40002268: 02 bf ff e7 be 40002204 <rtems_bsp_cmdline_get_param+0x14>
4000226c: 01 00 00 00 nop
break;
value[i++] = *p++;
40002270: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002274: 82 00 60 01 inc %g1
value[i] = '\0';
40002278: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4000227c: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002280: 85 28 e0 18 sll %g3, 0x18, %g2
40002284: 80 a0 a0 00 cmp %g2, 0
40002288: 02 bf ff df be 40002204 <rtems_bsp_cmdline_get_param+0x14>
4000228c: 88 10 00 01 mov %g1, %g4
40002290: 80 a0 40 1a cmp %g1, %i2
40002294: 1a bf ff dc bcc 40002204 <rtems_bsp_cmdline_get_param+0x14>
40002298: 01 00 00 00 nop
if ( *p == '\"' ) {
4000229c: 85 38 a0 18 sra %g2, 0x18, %g2
400022a0: 80 a0 a0 22 cmp %g2, 0x22
400022a4: 12 bf ff ee bne 4000225c <rtems_bsp_cmdline_get_param+0x6c>
400022a8: 80 8b 60 01 btst 1, %o5
quotes++;
400022ac: 10 bf ff f1 b 40002270 <rtems_bsp_cmdline_get_param+0x80>
400022b0: 9a 03 60 01 inc %o5
40006c10 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006c10: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40006c14: 90 10 00 18 mov %i0, %o0
40006c18: 40 00 01 63 call 400071a4 <_Chain_Append_with_empty_check>
40006c1c: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40006c20: 80 8a 20 ff btst 0xff, %o0
40006c24: 12 80 00 04 bne 40006c34 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40006c28: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006c2c: 81 c7 e0 08 ret <== NOT EXECUTED
40006c30: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40006c34: b0 10 00 1a mov %i2, %i0
40006c38: 7f ff fd 64 call 400061c8 <rtems_event_send>
40006c3c: 93 e8 00 1b restore %g0, %i3, %o1
40006c44 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
40006c44: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40006c48: 90 10 00 18 mov %i0, %o0
40006c4c: 40 00 01 7d call 40007240 <_Chain_Get_with_empty_check>
40006c50: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
40006c54: 80 8a 20 ff btst 0xff, %o0
40006c58: 12 80 00 04 bne 40006c68 <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
40006c5c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006c60: 81 c7 e0 08 ret <== NOT EXECUTED
40006c64: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
40006c68: b0 10 00 19 mov %i1, %i0
40006c6c: 7f ff fd 57 call 400061c8 <rtems_event_send>
40006c70: 93 e8 00 1a restore %g0, %i2, %o1
40006c78 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006c78: 9d e3 bf 98 save %sp, -104, %sp
40006c7c: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40006c80: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006c84: 40 00 01 87 call 400072a0 <_Chain_Get>
40006c88: 90 10 00 10 mov %l0, %o0
40006c8c: 92 10 20 00 clr %o1
40006c90: a2 10 00 08 mov %o0, %l1
40006c94: 94 10 00 1a mov %i2, %o2
40006c98: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006c9c: 80 a4 60 00 cmp %l1, 0
40006ca0: 12 80 00 0a bne 40006cc8 <rtems_chain_get_with_wait+0x50>
40006ca4: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006ca8: 7f ff fc e4 call 40006038 <rtems_event_receive>
40006cac: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006cb0: 80 a2 20 00 cmp %o0, 0
40006cb4: 02 bf ff f4 be 40006c84 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006cb8: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006cbc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006cc0: 81 c7 e0 08 ret
40006cc4: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006cc8: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006ccc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006cd0: 81 c7 e0 08 ret
40006cd4: 91 e8 00 08 restore %g0, %o0, %o0
40006cd8 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006cd8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40006cdc: 90 10 00 18 mov %i0, %o0
40006ce0: 40 00 01 8e call 40007318 <_Chain_Prepend_with_empty_check>
40006ce4: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40006ce8: 80 8a 20 ff btst 0xff, %o0
40006cec: 12 80 00 04 bne 40006cfc <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40006cf0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED
40006cf8: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40006cfc: b0 10 00 1a mov %i2, %i0
40006d00: 7f ff fd 32 call 400061c8 <rtems_event_send>
40006d04: 93 e8 00 1b restore %g0, %i3, %o1
40002c74 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002c74: 9d e3 bf 68 save %sp, -152, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002c78: 80 a6 60 00 cmp %i1, 0
40002c7c: 02 80 00 6b be 40002e28 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
40002c80: 01 00 00 00 nop
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40002c84: 40 00 17 a0 call 40008b04 <_TOD_Get_uptime>
40002c88: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002c8c: 92 07 bf f0 add %fp, -16, %o1
40002c90: a6 07 bf e8 add %fp, -24, %l3
40002c94: 11 10 00 9d sethi %hi(0x40027400), %o0
40002c98: 94 10 00 13 mov %l3, %o2
40002c9c: 40 00 22 26 call 4000b534 <_Timespec_Subtract>
40002ca0: 90 12 23 88 or %o0, 0x388, %o0
}
}
}
#endif
(*print)(
40002ca4: 90 10 00 18 mov %i0, %o0
40002ca8: 13 10 00 74 sethi %hi(0x4001d000), %o1
40002cac: 39 10 00 9d sethi %hi(0x40027400), %i4
40002cb0: 92 12 61 d8 or %o1, 0x1d8, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cb4: 2d 10 00 74 sethi %hi(0x4001d000), %l6
/*
* Print the information
*/
(*print)( context,
40002cb8: 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 );
40002cbc: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40002cc0: 9f c6 40 00 call %i1
40002cc4: 3b 10 00 9d sethi %hi(0x40027400), %i5
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002cc8: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40002ccc: b8 17 20 30 or %i4, 0x30, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cd0: ac 15 a3 50 or %l6, 0x350, %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002cd4: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40002cd8: a8 15 23 68 or %l4, 0x368, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
40002cdc: b6 07 bf d8 add %fp, -40, %i3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002ce0: c2 07 00 00 ld [ %i4 ], %g1
40002ce4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002ce8: 80 a4 60 00 cmp %l1, 0
40002cec: 22 80 00 41 be,a 40002df0 <rtems_cpu_usage_report_with_plugin+0x17c>
40002cf0: b8 07 20 04 add %i4, 4, %i4
for ( i=1 ; i <= information->maximum ; i++ ) {
40002cf4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40002cf8: 86 90 60 00 orcc %g1, 0, %g3
40002cfc: 02 80 00 3c be 40002dec <rtems_cpu_usage_report_with_plugin+0x178><== NEVER TAKEN
40002d00: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d04: 10 80 00 18 b 40002d64 <rtems_cpu_usage_report_with_plugin+0xf0>
40002d08: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d0c: 94 10 00 17 mov %l7, %o2
40002d10: 96 10 00 15 mov %l5, %o3
40002d14: 90 07 bf e0 add %fp, -32, %o0
40002d18: 40 00 21 6a call 4000b2c0 <_Timespec_Divide>
40002d1c: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40002d20: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d24: 40 00 5a 46 call 4001963c <.udiv>
40002d28: 92 10 23 e8 mov 0x3e8, %o1
40002d2c: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d30: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d34: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d38: 96 10 00 08 mov %o0, %o3
40002d3c: 92 10 00 14 mov %l4, %o1
40002d40: 9f c6 40 00 call %i1
40002d44: 90 10 00 18 mov %i0, %o0
40002d48: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d4c: 83 28 e0 10 sll %g3, 0x10, %g1
40002d50: 83 30 60 10 srl %g1, 0x10, %g1
40002d54: 80 a0 40 10 cmp %g1, %l0
40002d58: 2a 80 00 26 bcs,a 40002df0 <rtems_cpu_usage_report_with_plugin+0x17c>
40002d5c: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40002d60: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40002d64: 83 2c 20 02 sll %l0, 2, %g1
40002d68: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d6c: 94 10 00 12 mov %l2, %o2
40002d70: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
40002d74: 80 a6 a0 00 cmp %i2, 0
40002d78: 02 bf ff f5 be 40002d4c <rtems_cpu_usage_report_with_plugin+0xd8><== NEVER TAKEN
40002d7c: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d80: 40 00 12 2d call 40007634 <rtems_object_get_name>
40002d84: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40002d88: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40002d8c: 90 10 00 18 mov %i0, %o0
40002d90: 92 10 00 16 mov %l6, %o1
40002d94: 9f c6 40 00 call %i1
40002d98: 96 10 00 12 mov %l2, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002d9c: 82 17 63 6c or %i5, 0x36c, %g1
40002da0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002da4: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40002da8: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dac: c4 00 60 08 ld [ %g1 + 8 ], %g2
40002db0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002db4: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002db8: 80 a0 80 01 cmp %g2, %g1
40002dbc: 12 bf ff d4 bne 40002d0c <rtems_cpu_usage_report_with_plugin+0x98>
40002dc0: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract(
40002dc4: 92 07 bf f0 add %fp, -16, %o1
40002dc8: 94 10 00 1b mov %i3, %o2
40002dcc: 11 10 00 9d sethi %hi(0x40027400), %o0
40002dd0: 40 00 21 d9 call 4000b534 <_Timespec_Subtract>
40002dd4: 90 12 21 78 or %o0, 0x178, %o0 ! 40027578 <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40002dd8: 90 07 bf e0 add %fp, -32, %o0
40002ddc: 40 00 21 20 call 4000b25c <_Timespec_Add_to>
40002de0: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002de4: 10 bf ff cb b 40002d10 <rtems_cpu_usage_report_with_plugin+0x9c>
40002de8: 94 10 00 17 mov %l7, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002dec: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002df0: 03 10 00 9d sethi %hi(0x40027400), %g1
40002df4: 82 10 60 3c or %g1, 0x3c, %g1 ! 4002743c <_Objects_Information_table+0x10>
40002df8: 80 a7 00 01 cmp %i4, %g1
40002dfc: 32 bf ff ba bne,a 40002ce4 <rtems_cpu_usage_report_with_plugin+0x70>
40002e00: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e04: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e08: 40 00 5a 0d call 4001963c <.udiv>
40002e0c: 92 10 23 e8 mov 0x3e8, %o1
40002e10: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e14: 96 10 00 08 mov %o0, %o3
40002e18: 13 10 00 74 sethi %hi(0x4001d000), %o1
40002e1c: 90 10 00 18 mov %i0, %o0
40002e20: 9f c6 40 00 call %i1
40002e24: 92 12 63 80 or %o1, 0x380, %o1
40002e28: 81 c7 e0 08 ret
40002e2c: 81 e8 00 00 restore
4000df3c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000df3c: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000df40: 80 a6 20 00 cmp %i0, 0
4000df44: 12 80 00 04 bne 4000df54 <rtems_deviceio_errno+0x18>
4000df48: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000df4c: 81 c7 e0 08 ret
4000df50: 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) {
4000df54: 80 a6 20 1c cmp %i0, 0x1c
4000df58: 18 80 00 06 bgu 4000df70 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000df5c: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000df60: b1 2e 20 02 sll %i0, 2, %i0
4000df64: 03 10 00 50 sethi %hi(0x40014000), %g1
4000df68: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400141d4 <status_code_to_errno>
4000df6c: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000df70: 40 00 00 0d call 4000dfa4 <__errno>
4000df74: 01 00 00 00 nop
return -1;
4000df78: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000df7c: 10 bf ff f4 b 4000df4c <rtems_deviceio_errno+0x10>
4000df80: e0 22 00 00 st %l0, [ %o0 ]
4000b56c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b56c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b570: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b574: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b578: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b57c: 80 a0 60 00 cmp %g1, 0
4000b580: 02 80 00 07 be 4000b59c <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b584: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b588: 92 07 bf f8 add %fp, -8, %o1
4000b58c: 11 10 00 2d sethi %hi(0x4000b400), %o0
4000b590: 7f ff ff c4 call 4000b4a0 <rtems_filesystem_iterate>
4000b594: 90 12 20 6c or %o0, 0x6c, %o0 ! 4000b46c <find_handler>
4000b598: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b59c: 81 c7 e0 08 ret
4000b5a0: 81 e8 00 00 restore
400023f0 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
400023f0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
400023f4: 21 10 00 51 sethi %hi(0x40014400), %l0
400023f8: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 ! 400147f4 <rtems_current_user_env>
400023fc: 84 10 20 12 mov 0x12, %g2
40002400: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002404: 03 10 00 4e sethi %hi(0x40013800), %g1
40002408: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400138b8 <rtems_filesystem_mount_table_size>
4000240c: 80 a0 60 00 cmp %g1, 0
40002410: 02 80 00 3a be 400024f8 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40002414: 03 10 00 51 sethi %hi(0x40014400), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002418: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 400146dc <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4000241c: 98 10 20 00 clr %o4
40002420: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002424: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002428: d4 00 40 00 ld [ %g1 ], %o2
4000242c: 40 00 02 25 call 40002cc0 <mount>
40002430: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002434: 80 a2 3f ff cmp %o0, -1
40002438: 02 80 00 35 be 4000250c <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
4000243c: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002440: a4 07 bf ec add %fp, -20, %l2
40002444: 23 10 00 4f sethi %hi(0x40013c00), %l1
40002448: 96 10 00 12 mov %l2, %o3
4000244c: 92 10 20 01 mov 1, %o1
40002450: 94 10 20 00 clr %o2
40002454: 98 10 20 00 clr %o4
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40002458: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000245c: 40 00 00 62 call 400025e4 <rtems_filesystem_evaluate_path>
40002460: 90 14 61 48 or %l1, 0x148, %o0
rtems_filesystem_root = loc;
40002464: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
40002468: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000246c: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40002470: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40002474: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002478: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4000247c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002480: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002484: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40002488: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000248c: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002490: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40002494: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002498: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000249c: 90 14 61 48 or %l1, 0x148, %o0
400024a0: 40 00 00 51 call 400025e4 <rtems_filesystem_evaluate_path>
400024a4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400024a8: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
400024ac: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024b0: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
400024b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400024b8: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024bc: 11 10 00 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;
400024c0: c4 20 60 08 st %g2, [ %g1 + 8 ]
400024c4: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024c8: 90 12 21 50 or %o0, 0x150, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
400024cc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
400024d0: c4 07 bf f8 ld [ %fp + -8 ], %g2
400024d4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400024d8: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024dc: 40 00 01 a9 call 40002b80 <mkdir>
400024e0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
400024e4: 80 a2 20 00 cmp %o0, 0
400024e8: 12 80 00 07 bne 40002504 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
400024ec: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
400024f0: 81 c7 e0 08 ret
400024f4: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400024f8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400024fc: 40 00 10 a4 call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002500: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <LEON_REG+0x2bcd0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
40002504: 40 00 10 a2 call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002508: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
4000250c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002510: 40 00 10 9f call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002514: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b4a0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b4a0: 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 ) {
4000b4a4: 23 10 00 4e sethi %hi(0x40013800), %l1
4000b4a8: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 ! 40013898 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b4ac: 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 ) {
4000b4b0: 80 a0 60 00 cmp %g1, 0
4000b4b4: 12 80 00 07 bne 4000b4d0 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b4b8: a2 14 60 98 or %l1, 0x98, %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 );
4000b4bc: 10 80 00 10 b 4000b4fc <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b4c0: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED
4000b4c4: 80 8a 20 ff btst 0xff, %o0
4000b4c8: 12 80 00 27 bne 4000b564 <rtems_filesystem_iterate+0xc4>
4000b4cc: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b4d0: 90 10 00 11 mov %l1, %o0
4000b4d4: 9f c4 00 00 call %l0
4000b4d8: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b4dc: 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 ) {
4000b4e0: c2 04 40 00 ld [ %l1 ], %g1
4000b4e4: 80 a0 60 00 cmp %g1, 0
4000b4e8: 12 bf ff f7 bne 4000b4c4 <rtems_filesystem_iterate+0x24>
4000b4ec: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b4f0: 80 8a 20 ff btst 0xff, %o0
4000b4f4: 12 80 00 1a bne 4000b55c <rtems_filesystem_iterate+0xbc>
4000b4f8: 23 10 00 53 sethi %hi(0x40014c00), %l1
4000b4fc: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b500: 27 10 00 51 sethi %hi(0x40014400), %l3
4000b504: 92 10 20 00 clr %o1
4000b508: 7f ff ea f3 call 400060d4 <rtems_semaphore_obtain>
4000b50c: 94 10 20 00 clr %o2
4000b510: e4 04 e3 f8 ld [ %l3 + 0x3f8 ], %l2
4000b514: a6 14 e3 f8 or %l3, 0x3f8, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b518: a6 04 e0 04 add %l3, 4, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b51c: 80 a4 80 13 cmp %l2, %l3
4000b520: 12 80 00 06 bne 4000b538 <rtems_filesystem_iterate+0x98>
4000b524: b0 10 20 00 clr %i0
4000b528: 30 80 00 0b b,a 4000b554 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b52c: 80 8a 20 ff btst 0xff, %o0
4000b530: 12 80 00 09 bne 4000b554 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b534: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b538: 90 04 a0 08 add %l2, 8, %o0
4000b53c: 9f c4 00 00 call %l0
4000b540: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b544: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b548: 80 a4 80 13 cmp %l2, %l3
4000b54c: 12 bf ff f8 bne 4000b52c <rtems_filesystem_iterate+0x8c>
4000b550: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b554: 7f ff eb 2b call 40006200 <rtems_semaphore_release>
4000b558: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b55c: 81 c7 e0 08 ret
4000b560: 81 e8 00 00 restore
4000b564: 81 c7 e0 08 ret
4000b568: 81 e8 00 00 restore
40002c4c <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c4c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40002c50: 21 10 00 53 sethi %hi(0x40014c00), %l0
40002c54: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c58: 25 10 00 51 sethi %hi(0x40014400), %l2
40002c5c: 92 10 20 00 clr %o1
40002c60: 40 00 0d 1d call 400060d4 <rtems_semaphore_obtain>
40002c64: 94 10 20 00 clr %o2
40002c68: e2 04 a3 d4 ld [ %l2 + 0x3d4 ], %l1
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c6c: a6 10 00 18 mov %i0, %l3
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002c70: a4 14 a3 d4 or %l2, 0x3d4, %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40002c74: a4 04 a0 04 add %l2, 4, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002c78: 80 a4 40 12 cmp %l1, %l2
40002c7c: 12 80 00 06 bne 40002c94 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40002c80: b0 10 20 00 clr %i0
40002c84: 30 80 00 0b b,a 40002cb0 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002c88: 80 8a 20 ff btst 0xff, %o0
40002c8c: 12 80 00 09 bne 40002cb0 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40002c90: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40002c94: 90 10 00 11 mov %l1, %o0
40002c98: 9f c4 c0 00 call %l3
40002c9c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002ca0: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002ca4: 80 a4 40 12 cmp %l1, %l2
40002ca8: 12 bf ff f8 bne 40002c88 <rtems_filesystem_mount_iterate+0x3c>
40002cac: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002cb0: 40 00 0d 54 call 40006200 <rtems_semaphore_release>
40002cb4: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cb8: 81 c7 e0 08 ret
40002cbc: 81 e8 00 00 restore
4000265c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
4000265c: 9d e3 bf a0 save %sp, -96, %sp
40002660: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002664: 80 a6 60 00 cmp %i1, 0
40002668: 02 80 00 15 be 400026bc <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
4000266c: d0 0e 00 00 ldub [ %i0 ], %o0
40002670: 91 2a 20 18 sll %o0, 0x18, %o0
40002674: 80 a2 20 00 cmp %o0, 0
40002678: 12 80 00 0a bne 400026a0 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
4000267c: b0 10 20 00 clr %i0
40002680: 30 80 00 10 b,a 400026c0 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
40002684: 80 a6 40 18 cmp %i1, %i0
40002688: 02 80 00 0b be 400026b4 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
4000268c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002690: 91 2a 20 18 sll %o0, 0x18, %o0
40002694: 80 a2 20 00 cmp %o0, 0
40002698: 02 80 00 0a be 400026c0 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
4000269c: 01 00 00 00 nop
400026a0: 40 00 03 e0 call 40003620 <rtems_filesystem_is_separator>
400026a4: 91 3a 20 18 sra %o0, 0x18, %o0
400026a8: 80 a2 20 00 cmp %o0, 0
400026ac: 32 bf ff f6 bne,a 40002684 <rtems_filesystem_prefix_separators+0x28>
400026b0: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400026b4: 81 c7 e0 08 ret
400026b8: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
400026bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
400026c0: 81 c7 e0 08 ret <== NOT EXECUTED
400026c4: 81 e8 00 00 restore <== NOT EXECUTED
4000b66c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000b66c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000b670: 80 a6 20 00 cmp %i0, 0
4000b674: 02 80 00 29 be 4000b718 <rtems_filesystem_unregister+0xac>
4000b678: 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 );
4000b67c: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b680: 25 10 00 51 sethi %hi(0x40014400), %l2
4000b684: 92 10 20 00 clr %o1
4000b688: 7f ff ea 93 call 400060d4 <rtems_semaphore_obtain>
4000b68c: 94 10 20 00 clr %o2
4000b690: e2 04 a3 f8 ld [ %l2 + 0x3f8 ], %l1
4000b694: a4 14 a3 f8 or %l2, 0x3f8, %l2
4000b698: a4 04 a0 04 add %l2, 4, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000b69c: 80 a4 40 12 cmp %l1, %l2
4000b6a0: 32 80 00 08 bne,a 4000b6c0 <rtems_filesystem_unregister+0x54>
4000b6a4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b6a8: 10 80 00 14 b 4000b6f8 <rtems_filesystem_unregister+0x8c>
4000b6ac: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
4000b6b0: 80 a4 40 12 cmp %l1, %l2
4000b6b4: 02 80 00 11 be 4000b6f8 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000b6b8: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %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 ) {
4000b6bc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000b6c0: 40 00 0d 87 call 4000ecdc <strcmp>
4000b6c4: 92 10 00 18 mov %i0, %o1
4000b6c8: 80 a2 20 00 cmp %o0, 0
4000b6cc: 32 bf ff f9 bne,a 4000b6b0 <rtems_filesystem_unregister+0x44>
4000b6d0: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b6d4: 7f ff ed 0e call 40006b0c <_Chain_Extract>
4000b6d8: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000b6dc: 7f ff dc 02 call 400026e4 <free>
4000b6e0: 90 10 00 11 mov %l1, %o0
4000b6e4: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
4000b6e8: 7f ff ea c6 call 40006200 <rtems_semaphore_release>
4000b6ec: b0 10 20 00 clr %i0
4000b6f0: 81 c7 e0 08 ret
4000b6f4: 81 e8 00 00 restore
4000b6f8: 7f ff ea c2 call 40006200 <rtems_semaphore_release>
4000b6fc: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000b700: 40 00 0a 29 call 4000dfa4 <__errno>
4000b704: 01 00 00 00 nop
4000b708: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000b70c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b710: 81 c7 e0 08 ret
4000b714: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000b718: 40 00 0a 23 call 4000dfa4 <__errno>
4000b71c: b0 10 3f ff mov -1, %i0
4000b720: 82 10 20 16 mov 0x16, %g1
4000b724: c2 22 00 00 st %g1, [ %o0 ]
4000b728: 81 c7 e0 08 ret
4000b72c: 81 e8 00 00 restore
400031b4 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031b4: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
400031b8: 90 10 20 00 clr %o0
400031bc: 40 00 10 5c call 4000732c <rtems_task_variable_delete>
400031c0: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400031c4: 80 a2 20 00 cmp %o0, 0
400031c8: 12 80 00 06 bne 400031e0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031cc: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400031d0: 02 80 00 04 be 400031e0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400031d4: 01 00 00 00 nop
400031d8: 7f ff ff 79 call 40002fbc <free>
400031dc: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400031e0: 81 c7 e0 08 ret
400031e4: 91 e8 20 00 restore %g0, 0, %o0
400030f8 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
400030f8: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
400030fc: c2 06 00 00 ld [ %i0 ], %g1
40003100: 80 a0 60 00 cmp %g1, 0
40003104: 02 80 00 04 be 40003114 <rtems_gxx_once+0x1c>
40003108: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
4000310c: 81 c7 e0 08 ret
40003110: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003114: 90 10 21 00 mov 0x100, %o0
40003118: 92 10 21 00 mov 0x100, %o1
4000311c: 40 00 0f ce call 40007054 <rtems_task_mode>
40003120: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003124: c2 06 00 00 ld [ %i0 ], %g1
40003128: 80 a0 60 00 cmp %g1, 0
4000312c: 12 80 00 0b bne 40003158 <rtems_gxx_once+0x60> <== NEVER TAKEN
40003130: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003134: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003138: 92 10 21 00 mov 0x100, %o1
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
4000313c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003140: 40 00 0f c5 call 40007054 <rtems_task_mode>
40003144: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
40003148: 9f c6 40 00 call %i1
4000314c: b0 10 20 00 clr %i0
}
return 0;
}
40003150: 81 c7 e0 08 ret
40003154: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003158: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4000315c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003160: 40 00 0f bd call 40007054 <rtems_task_mode> <== NOT EXECUTED
40003164: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40003168: 81 c7 e0 08 ret <== NOT EXECUTED
4000316c: 81 e8 00 00 restore <== NOT EXECUTED
40003250 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003250: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003254: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003258: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
4000325c: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003260: 90 10 20 00 clr %o0
40003264: 40 00 10 02 call 4000726c <rtems_task_variable_add>
40003268: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
4000326c: 80 a2 20 00 cmp %o0, 0
40003270: 12 80 00 04 bne 40003280 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003274: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003278: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000327c: b0 10 20 00 clr %i0
}
return -1;
}
40003280: 81 c7 e0 08 ret
40003284: 81 e8 00 00 restore
40007ebc <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007ebc: 9d e3 bf a0 save %sp, -96, %sp
if (
40007ec0: 03 10 00 8f sethi %hi(0x40023c00), %g1
40007ec4: c2 00 60 fc ld [ %g1 + 0xfc ], %g1 ! 40023cfc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007ec8: a2 10 00 18 mov %i0, %l1
40007ecc: a0 10 00 19 mov %i1, %l0
if (
40007ed0: 80 a0 60 03 cmp %g1, 3
40007ed4: 02 80 00 08 be 40007ef4 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40007ed8: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40007edc: 7f ff fb a0 call 40006d5c <malloc_deferred_frees_process>
40007ee0: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007ee4: 03 10 00 8a sethi %hi(0x40022800), %g1
40007ee8: f0 00 60 e0 ld [ %g1 + 0xe0 ], %i0 ! 400228e0 <RTEMS_Malloc_Heap>
40007eec: 40 00 16 39 call 4000d7d0 <_Protected_heap_Allocate_aligned_with_boundary>
40007ef0: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007ef4: 7f ff fb 88 call 40006d14 <malloc_is_system_state_OK>
40007ef8: 01 00 00 00 nop
40007efc: 80 8a 20 ff btst 0xff, %o0
40007f00: 12 bf ff f7 bne 40007edc <rtems_heap_allocate_aligned_with_boundary+0x20>
40007f04: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007f08: 81 c7 e0 08 ret
40007f0c: 81 e8 00 00 restore
4000230c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000230c: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002310: 40 00 32 e3 call 4000ee9c <strlen>
40002314: 90 10 00 18 mov %i0, %o0
40002318: a0 07 bf ec add %fp, -20, %l0
4000231c: 92 10 00 08 mov %o0, %o1
40002320: 94 10 20 00 clr %o2
40002324: 96 10 00 10 mov %l0, %o3
40002328: 98 10 20 01 mov 1, %o4
4000232c: 40 00 00 ae call 400025e4 <rtems_filesystem_evaluate_path>
40002330: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
40002334: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002338: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
4000233c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
40002340: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002344: 9f c0 40 00 call %g1
40002348: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000234c: 80 a2 20 02 cmp %o0, 2
40002350: 02 80 00 07 be 4000236c <rtems_io_lookup_name+0x60>
40002354: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40002358: 90 10 00 10 mov %l0, %o0
4000235c: 40 00 00 db call 400026c8 <rtems_filesystem_freenode>
40002360: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
40002364: 81 c7 e0 08 ret
40002368: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000236c: 12 bf ff fc bne 4000235c <rtems_io_lookup_name+0x50> <== NEVER TAKEN
40002370: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
40002374: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
40002378: 40 00 32 c9 call 4000ee9c <strlen>
4000237c: 90 10 00 18 mov %i0, %o0
40002380: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
40002384: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002388: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
4000238c: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40002390: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
40002394: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40002398: 40 00 00 cc call 400026c8 <rtems_filesystem_freenode>
4000239c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400023a0: 81 c7 e0 08 ret
400023a4: 81 e8 00 00 restore
40007b70 <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
)
{
40007b70: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007b74: 03 10 00 65 sethi %hi(0x40019400), %g1
40007b78: c4 00 61 d4 ld [ %g1 + 0x1d4 ], %g2 ! 400195d4 <_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
)
{
40007b7c: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007b80: 03 10 00 65 sethi %hi(0x40019400), %g1
if ( rtems_interrupt_is_in_progress() )
40007b84: 80 a0 a0 00 cmp %g2, 0
40007b88: 12 80 00 42 bne 40007c90 <rtems_io_register_driver+0x120>
40007b8c: c8 00 62 2c ld [ %g1 + 0x22c ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007b90: 80 a6 a0 00 cmp %i2, 0
40007b94: 02 80 00 50 be 40007cd4 <rtems_io_register_driver+0x164>
40007b98: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007b9c: 80 a6 60 00 cmp %i1, 0
40007ba0: 02 80 00 4d be 40007cd4 <rtems_io_register_driver+0x164>
40007ba4: 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;
40007ba8: c4 06 40 00 ld [ %i1 ], %g2
40007bac: 80 a0 a0 00 cmp %g2, 0
40007bb0: 22 80 00 46 be,a 40007cc8 <rtems_io_register_driver+0x158>
40007bb4: 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 )
40007bb8: 80 a1 00 18 cmp %g4, %i0
40007bbc: 08 80 00 33 bleu 40007c88 <rtems_io_register_driver+0x118>
40007bc0: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007bc4: 05 10 00 64 sethi %hi(0x40019000), %g2
40007bc8: c8 00 a3 68 ld [ %g2 + 0x368 ], %g4 ! 40019368 <_Thread_Dispatch_disable_level>
40007bcc: 88 01 20 01 inc %g4
40007bd0: c8 20 a3 68 st %g4, [ %g2 + 0x368 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007bd4: 80 a6 20 00 cmp %i0, 0
40007bd8: 12 80 00 30 bne 40007c98 <rtems_io_register_driver+0x128>
40007bdc: 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;
40007be0: c8 00 62 2c ld [ %g1 + 0x22c ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007be4: 80 a1 20 00 cmp %g4, 0
40007be8: 22 80 00 3d be,a 40007cdc <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007bec: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007bf0: 10 80 00 05 b 40007c04 <rtems_io_register_driver+0x94>
40007bf4: c2 03 62 30 ld [ %o5 + 0x230 ], %g1
40007bf8: 80 a1 00 18 cmp %g4, %i0
40007bfc: 08 80 00 0a bleu 40007c24 <rtems_io_register_driver+0xb4>
40007c00: 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;
40007c04: c4 00 40 00 ld [ %g1 ], %g2
40007c08: 80 a0 a0 00 cmp %g2, 0
40007c0c: 32 bf ff fb bne,a 40007bf8 <rtems_io_register_driver+0x88>
40007c10: b0 06 20 01 inc %i0
40007c14: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c18: 80 a0 a0 00 cmp %g2, 0
40007c1c: 32 bf ff f7 bne,a 40007bf8 <rtems_io_register_driver+0x88>
40007c20: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c24: 80 a1 00 18 cmp %g4, %i0
40007c28: 02 80 00 2d be 40007cdc <rtems_io_register_driver+0x16c>
40007c2c: f0 26 80 00 st %i0, [ %i2 ]
40007c30: 83 2e 20 03 sll %i0, 3, %g1
40007c34: 85 2e 20 05 sll %i0, 5, %g2
40007c38: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c3c: c8 03 62 30 ld [ %o5 + 0x230 ], %g4
40007c40: da 00 c0 00 ld [ %g3 ], %o5
40007c44: 82 01 00 02 add %g4, %g2, %g1
40007c48: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007c4c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c50: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c54: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007c58: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007c5c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c60: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007c64: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007c68: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007c6c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007c70: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007c74: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007c78: 40 00 07 1a call 400098e0 <_Thread_Enable_dispatch>
40007c7c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007c80: 40 00 21 40 call 40010180 <rtems_io_initialize>
40007c84: 81 e8 00 00 restore
}
40007c88: 81 c7 e0 08 ret
40007c8c: 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;
40007c90: 81 c7 e0 08 ret
40007c94: 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;
40007c98: c2 03 62 30 ld [ %o5 + 0x230 ], %g1
40007c9c: 89 2e 20 05 sll %i0, 5, %g4
40007ca0: 85 2e 20 03 sll %i0, 3, %g2
40007ca4: 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;
40007ca8: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007cac: 80 a1 20 00 cmp %g4, 0
40007cb0: 02 80 00 0f be 40007cec <rtems_io_register_driver+0x17c>
40007cb4: 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();
40007cb8: 40 00 07 0a call 400098e0 <_Thread_Enable_dispatch>
40007cbc: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007cc0: 81 c7 e0 08 ret
40007cc4: 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;
40007cc8: 80 a0 a0 00 cmp %g2, 0
40007ccc: 32 bf ff bc bne,a 40007bbc <rtems_io_register_driver+0x4c>
40007cd0: 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;
40007cd4: 81 c7 e0 08 ret
40007cd8: 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();
40007cdc: 40 00 07 01 call 400098e0 <_Thread_Enable_dispatch>
40007ce0: b0 10 20 05 mov 5, %i0
return sc;
40007ce4: 81 c7 e0 08 ret
40007ce8: 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;
40007cec: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007cf0: 80 a0 60 00 cmp %g1, 0
40007cf4: 12 bf ff f1 bne 40007cb8 <rtems_io_register_driver+0x148>
40007cf8: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007cfc: 10 bf ff d0 b 40007c3c <rtems_io_register_driver+0xcc>
40007d00: f0 26 80 00 st %i0, [ %i2 ]
400091c8 <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)
{
400091c8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
400091cc: 80 a6 20 00 cmp %i0, 0
400091d0: 02 80 00 20 be 40009250 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
400091d4: 25 10 00 9d sethi %hi(0x40027400), %l2
400091d8: a4 14 a0 30 or %l2, 0x30, %l2 ! 40027430 <_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)
400091dc: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
400091e0: c2 04 80 00 ld [ %l2 ], %g1
400091e4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
400091e8: 80 a4 60 00 cmp %l1, 0
400091ec: 22 80 00 16 be,a 40009244 <rtems_iterate_over_all_threads+0x7c>
400091f0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
400091f4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
400091f8: 84 90 60 00 orcc %g1, 0, %g2
400091fc: 22 80 00 12 be,a 40009244 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
40009200: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
40009204: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009208: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000920c: 83 2c 20 02 sll %l0, 2, %g1
40009210: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009214: 90 90 60 00 orcc %g1, 0, %o0
40009218: 02 80 00 05 be 4000922c <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000921c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009220: 9f c6 00 00 call %i0
40009224: 01 00 00 00 nop
40009228: 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++ ) {
4000922c: 83 28 a0 10 sll %g2, 0x10, %g1
40009230: 83 30 60 10 srl %g1, 0x10, %g1
40009234: 80 a0 40 10 cmp %g1, %l0
40009238: 3a bf ff f5 bcc,a 4000920c <rtems_iterate_over_all_threads+0x44>
4000923c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009240: 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++ ) {
40009244: 80 a4 80 13 cmp %l2, %l3
40009248: 32 bf ff e7 bne,a 400091e4 <rtems_iterate_over_all_threads+0x1c>
4000924c: c2 04 80 00 ld [ %l2 ], %g1
40009250: 81 c7 e0 08 ret
40009254: 81 e8 00 00 restore
4000b2f8 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b2f8: 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 );
4000b2fc: 23 10 00 53 sethi %hi(0x40014c00), %l1
4000b300: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
4000b304: 92 10 20 00 clr %o1
4000b308: 7f ff eb 73 call 400060d4 <rtems_semaphore_obtain>
4000b30c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b310: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b314: 80 a2 20 00 cmp %o0, 0
4000b318: 02 80 00 04 be 4000b328 <rtems_libio_free+0x30> <== NEVER TAKEN
4000b31c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b320: 7f ff eb 36 call 40005ff8 <rtems_semaphore_delete>
4000b324: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b328: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b32c: 03 10 00 53 sethi %hi(0x40014c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b330: f0 04 62 a4 ld [ %l1 + 0x2a4 ], %i0
4000b334: c6 00 62 a0 ld [ %g1 + 0x2a0 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b338: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b33c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b340: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b344: e0 20 62 a0 st %l0, [ %g1 + 0x2a0 ]
4000b348: 7f ff eb ae call 40006200 <rtems_semaphore_release>
4000b34c: 81 e8 00 00 restore
40002820 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002820: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
40002824: 03 10 00 51 sethi %hi(0x40014400), %g1
40002828: e0 00 62 d4 ld [ %g1 + 0x2d4 ], %l0 ! 400146d4 <rtems_libio_number_iops>
4000282c: 80 a4 20 00 cmp %l0, 0
40002830: 02 80 00 19 be 40002894 <rtems_libio_init+0x74> <== NEVER TAKEN
40002834: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002838: 90 10 00 10 mov %l0, %o0
4000283c: 7f ff ff 38 call 4000251c <calloc>
40002840: 92 10 20 40 mov 0x40, %o1
40002844: 03 10 00 53 sethi %hi(0x40014c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002848: 84 92 20 00 orcc %o0, 0, %g2
4000284c: 02 80 00 26 be 400028e4 <rtems_libio_init+0xc4>
40002850: d0 20 62 9c st %o0, [ %g1 + 0x29c ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002854: 03 10 00 53 sethi %hi(0x40014c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002858: 80 a4 20 01 cmp %l0, 1
4000285c: 08 80 00 0c bleu 4000288c <rtems_libio_init+0x6c> <== NEVER TAKEN
40002860: d0 20 62 a0 st %o0, [ %g1 + 0x2a0 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40002864: 82 02 20 40 add %o0, 0x40, %g1
40002868: 84 10 20 01 mov 1, %g2
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
4000286c: c2 20 7f f8 st %g1, [ %g1 + -8 ]
40002870: 84 00 a0 01 inc %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002874: 80 a0 80 10 cmp %g2, %l0
40002878: 12 bf ff fd bne 4000286c <rtems_libio_init+0x4c>
4000287c: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40002880: 84 00 bf ff add %g2, -1, %g2
40002884: 85 28 a0 06 sll %g2, 6, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002888: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
4000288c: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002890: 92 10 20 01 mov 1, %o1
40002894: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002898: 94 10 20 54 mov 0x54, %o2
4000289c: 90 12 21 4f or %o0, 0x14f, %o0
400028a0: 96 10 20 00 clr %o3
400028a4: 19 10 00 53 sethi %hi(0x40014c00), %o4
400028a8: 40 00 0d 60 call 40005e28 <rtems_semaphore_create>
400028ac: 98 13 22 a4 or %o4, 0x2a4, %o4 ! 40014ea4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028b0: 80 a2 20 00 cmp %o0, 0
400028b4: 12 80 00 0a bne 400028dc <rtems_libio_init+0xbc> <== NEVER TAKEN
400028b8: 03 10 00 51 sethi %hi(0x40014400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028bc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400146d0 <rtems_fs_init_helper>
400028c0: 80 a0 60 00 cmp %g1, 0
400028c4: 02 80 00 04 be 400028d4 <rtems_libio_init+0xb4> <== NEVER TAKEN
400028c8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028cc: 9f c0 40 00 call %g1
400028d0: 01 00 00 00 nop
400028d4: 81 c7 e0 08 ret
400028d8: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
400028dc: 40 00 0f ac call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
400028e0: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
400028e4: 40 00 0f aa call 4000678c <rtems_fatal_error_occurred>
400028e8: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b3e0 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b3e0: 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 );
4000b3e4: 21 10 00 53 sethi %hi(0x40014c00), %l0
4000b3e8: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
4000b3ec: 92 10 20 00 clr %o1
4000b3f0: 7f ff eb 39 call 400060d4 <rtems_semaphore_obtain>
4000b3f4: 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++){
4000b3f8: 03 10 00 51 sethi %hi(0x40014400), %g1
4000b3fc: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400146d4 <rtems_libio_number_iops>
4000b400: 05 10 00 53 sethi %hi(0x40014c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b404: 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++){
4000b408: 80 a0 60 00 cmp %g1, 0
4000b40c: 02 80 00 0f be 4000b448 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b410: c4 00 a2 9c ld [ %g2 + 0x29c ], %g2
4000b414: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b418: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b41c: 80 89 21 00 btst 0x100, %g4
4000b420: 02 80 00 06 be 4000b438 <rtems_libio_is_file_open+0x58>
4000b424: 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 ) {
4000b428: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b42c: 80 a1 00 18 cmp %g4, %i0
4000b430: 02 80 00 0b be 4000b45c <rtems_libio_is_file_open+0x7c>
4000b434: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b438: 80 a0 c0 01 cmp %g3, %g1
4000b43c: 0a bf ff f7 bcs 4000b418 <rtems_libio_is_file_open+0x38>
4000b440: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b444: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b448: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
4000b44c: 7f ff eb 6d call 40006200 <rtems_semaphore_release>
4000b450: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b454: 81 c7 e0 08 ret
4000b458: 81 e8 00 00 restore
4000b45c: 7f ff eb 69 call 40006200 <rtems_semaphore_release>
4000b460: a2 10 20 01 mov 1, %l1
4000b464: 81 c7 e0 08 ret
4000b468: 91 e8 00 11 restore %g0, %l1, %o0
4000b354 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b354: 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 );
4000b358: 21 10 00 53 sethi %hi(0x40014c00), %l0
4000b35c: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 40014ea4 <rtems_libio_semaphore>
4000b360: 92 10 20 00 clr %o1
4000b364: 7f ff eb 5c call 400060d4 <rtems_semaphore_obtain>
4000b368: 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++){
4000b36c: 03 10 00 51 sethi %hi(0x40014400), %g1
4000b370: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400146d4 <rtems_libio_number_iops>
4000b374: 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;
4000b378: 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++){
4000b37c: 80 a0 60 00 cmp %g1, 0
4000b380: 02 80 00 0f be 4000b3bc <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b384: c4 00 a2 9c ld [ %g2 + 0x29c ], %g2
4000b388: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b38c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b390: 80 89 21 00 btst 0x100, %g4
4000b394: 02 80 00 06 be 4000b3ac <rtems_libio_is_open_files_in_fs+0x58>
4000b398: 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 ) {
4000b39c: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b3a0: 80 a1 00 18 cmp %g4, %i0
4000b3a4: 02 80 00 0b be 4000b3d0 <rtems_libio_is_open_files_in_fs+0x7c>
4000b3a8: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b3ac: 80 a0 c0 01 cmp %g3, %g1
4000b3b0: 0a bf ff f7 bcs 4000b38c <rtems_libio_is_open_files_in_fs+0x38>
4000b3b4: 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;
4000b3b8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b3bc: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
4000b3c0: 7f ff eb 90 call 40006200 <rtems_semaphore_release>
4000b3c4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b3c8: 81 c7 e0 08 ret
4000b3cc: 81 e8 00 00 restore
4000b3d0: 7f ff eb 8c call 40006200 <rtems_semaphore_release>
4000b3d4: a2 10 20 01 mov 1, %l1
4000b3d8: 81 c7 e0 08 ret
4000b3dc: 91 e8 00 11 restore %g0, %l1, %o0
40003d54 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003d54: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003d58: 40 00 0c 5e call 40006ed0 <rtems_task_self>
40003d5c: a2 07 bf ec add %fp, -20, %l1
40003d60: a4 10 00 08 mov %o0, %l2
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
40003d64: 21 10 00 50 sethi %hi(0x40014000), %l0
40003d68: 92 10 20 01 mov 1, %o1
40003d6c: 90 14 23 a8 or %l0, 0x3a8, %o0
40003d70: 94 10 20 00 clr %o2
40003d74: 96 10 00 11 mov %l1, %o3
40003d78: 98 10 20 00 clr %o4
40003d7c: 7f ff fb 3f call 40002a78 <rtems_filesystem_evaluate_path>
40003d80: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003d84: 80 a2 20 00 cmp %o0, 0
40003d88: 12 80 00 45 bne 40003e9c <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40003d8c: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003d90: 90 14 23 a8 or %l0, 0x3a8, %o0
40003d94: 92 10 20 01 mov 1, %o1
40003d98: 94 10 20 00 clr %o2
40003d9c: 96 10 00 13 mov %l3, %o3
40003da0: 7f ff fb 36 call 40002a78 <rtems_filesystem_evaluate_path>
40003da4: 98 10 20 00 clr %o4
if (rv != 0)
40003da8: 80 a2 20 00 cmp %o0, 0
40003dac: 12 80 00 39 bne 40003e90 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40003db0: 2d 10 00 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
40003db4: e0 05 a2 3c ld [ %l6 + 0x23c ], %l0 ! 40014e3c <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
40003db8: 29 10 00 55 sethi %hi(0x40015400), %l4
40003dbc: a8 15 21 3c or %l4, 0x13c, %l4 ! 4001553c <rtems_global_user_env>
40003dc0: 80 a4 00 14 cmp %l0, %l4
40003dc4: 02 80 00 06 be 40003ddc <rtems_libio_set_private_env+0x88>
40003dc8: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003dcc: c2 04 00 00 ld [ %l0 ], %g1
40003dd0: 80 a0 40 12 cmp %g1, %l2
40003dd4: 02 80 00 11 be 40003e18 <rtems_libio_set_private_env+0xc4>
40003dd8: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003ddc: 7f ff fd 09 call 40003200 <malloc>
40003de0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003de4: aa 92 20 00 orcc %o0, 0, %l5
40003de8: 02 80 00 28 be 40003e88 <rtems_libio_set_private_env+0x134>
40003dec: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003df0: 90 10 20 00 clr %o0
40003df4: 92 15 a2 3c or %l6, 0x23c, %o1
40003df8: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003dfc: 40 00 0c 54 call 40006f4c <rtems_task_variable_add>
40003e00: 94 12 a1 1c or %o2, 0x11c, %o2 ! 40003d1c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003e04: 80 a2 20 00 cmp %o0, 0
40003e08: 12 80 00 1e bne 40003e80 <rtems_libio_set_private_env+0x12c>
40003e0c: 03 10 00 53 sethi %hi(0x40014c00), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e10: e0 20 62 3c st %l0, [ %g1 + 0x23c ] ! 40014e3c <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003e14: 90 10 00 10 mov %l0, %o0
40003e18: 92 10 00 14 mov %l4, %o1
40003e1c: 40 00 2c 60 call 4000ef9c <memcpy>
40003e20: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e24: c2 07 bf ec ld [ %fp + -20 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40003e28: e4 24 00 00 st %l2, [ %l0 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e2c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40003e30: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003e34: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40003e38: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003e3c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40003e40: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003e44: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40003e48: c2 07 bf fc ld [ %fp + -4 ], %g1
40003e4c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40003e50: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003e54: c2 24 20 04 st %g1, [ %l0 + 4 ]
40003e58: c2 07 bf dc ld [ %fp + -36 ], %g1
40003e5c: c2 24 20 08 st %g1, [ %l0 + 8 ]
40003e60: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003e64: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40003e68: c2 07 bf e4 ld [ %fp + -28 ], %g1
40003e6c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40003e70: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003e74: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40003e78: 81 c7 e0 08 ret
40003e7c: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40003e80: 7f ff fb 3e call 40002b78 <free>
40003e84: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003e88: 7f ff fb 35 call 40002b5c <rtems_filesystem_freenode>
40003e8c: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003e90: 90 10 00 11 mov %l1, %o0
40003e94: 7f ff fb 32 call 40002b5c <rtems_filesystem_freenode>
40003e98: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003e9c: 81 c7 e0 08 ret
40003ea0: 81 e8 00 00 restore
40003ea4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003ea4: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003ea8: 40 00 0c 0a call 40006ed0 <rtems_task_self>
40003eac: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
40003eb0: 80 a6 00 08 cmp %i0, %o0
40003eb4: 02 80 00 10 be 40003ef4 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40003eb8: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003ebc: 90 10 00 18 mov %i0, %o0
40003ec0: 23 10 00 53 sethi %hi(0x40014c00), %l1
40003ec4: 94 07 bf fc add %fp, -4, %o2
40003ec8: 40 00 0c 51 call 4000700c <rtems_task_variable_get>
40003ecc: 92 14 62 3c or %l1, 0x23c, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003ed0: a4 92 20 00 orcc %o0, 0, %l2
40003ed4: 12 80 00 09 bne 40003ef8 <rtems_libio_share_private_env+0x54>
40003ed8: b0 10 00 12 mov %l2, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
40003edc: d0 04 62 3c ld [ %l1 + 0x23c ], %o0
40003ee0: c2 02 00 00 ld [ %o0 ], %g1
40003ee4: 80 a0 40 10 cmp %g1, %l0
40003ee8: 02 80 00 06 be 40003f00 <rtems_libio_share_private_env+0x5c>
40003eec: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003ef0: c2 24 62 3c st %g1, [ %l1 + 0x23c ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003ef4: b0 10 00 12 mov %l2, %i0
40003ef8: 81 c7 e0 08 ret
40003efc: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003f00: 7f ff ff 87 call 40003d1c <free_user_env>
40003f04: b0 10 00 12 mov %l2, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003f08: c2 07 bf fc ld [ %fp + -4 ], %g1
40003f0c: c2 24 62 3c st %g1, [ %l1 + 0x23c ]
40003f10: 81 c7 e0 08 ret
40003f14: 81 e8 00 00 restore
4000b1cc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b1cc: 84 0a 20 06 and %o0, 6, %g2
4000b1d0: 80 a0 a0 06 cmp %g2, 6
4000b1d4: 02 80 00 05 be 4000b1e8 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
4000b1d8: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b1dc: 80 8a 20 02 btst 2, %o0
4000b1e0: 02 80 00 0e be 4000b218 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b1e4: 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 ) {
4000b1e8: 80 8a 20 01 btst 1, %o0
4000b1ec: 02 80 00 04 be 4000b1fc <rtems_libio_to_fcntl_flags+0x30>
4000b1f0: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b1f4: 05 00 00 10 sethi %hi(0x4000), %g2
4000b1f8: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b1fc: 32 80 00 02 bne,a 4000b204 <rtems_libio_to_fcntl_flags+0x38>
4000b200: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b204: 80 8a 24 00 btst 0x400, %o0
4000b208: 32 80 00 02 bne,a 4000b210 <rtems_libio_to_fcntl_flags+0x44>
4000b20c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b210: 81 c3 e0 08 retl
4000b214: 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) {
4000b218: 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;
4000b21c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b220: 10 bf ff f2 b 4000b1e8 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b224: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
40007148 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40007148: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
4000714c: 03 10 00 8a sethi %hi(0x40022800), %g1
40007150: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 400228e0 <RTEMS_Malloc_Heap>
40007154: 92 10 00 18 mov %i0, %o1
40007158: 40 00 19 c6 call 4000d870 <_Protected_heap_Get_block_size>
4000715c: 94 07 bf fc add %fp, -4, %o2
40007160: 80 8a 20 ff btst 0xff, %o0
40007164: 02 80 00 08 be 40007184 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40007168: 03 10 00 8e sethi %hi(0x40023800), %g1
MSBUMP(lifetime_freed, size);
4000716c: c8 07 bf fc ld [ %fp + -4 ], %g4
40007170: 82 10 61 c8 or %g1, 0x1c8, %g1
40007174: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40007178: 86 80 c0 04 addcc %g3, %g4, %g3
4000717c: 84 40 a0 00 addx %g2, 0, %g2
40007180: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40007184: 81 c7 e0 08 ret
40007188: 81 e8 00 00 restore
4000718c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
4000718c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007190: 80 a6 20 00 cmp %i0, 0
40007194: 02 80 00 14 be 400071e4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007198: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
4000719c: 03 10 00 8a sethi %hi(0x40022800), %g1
400071a0: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 400228e0 <RTEMS_Malloc_Heap>
400071a4: 92 10 00 18 mov %i0, %o1
400071a8: 40 00 19 b2 call 4000d870 <_Protected_heap_Get_block_size>
400071ac: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
400071b0: 03 10 00 8e sethi %hi(0x40023800), %g1
400071b4: d8 07 bf fc ld [ %fp + -4 ], %o4
400071b8: 82 10 61 c8 or %g1, 0x1c8, %g1
400071bc: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071c0: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
400071c4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
400071c8: 86 80 c0 0c addcc %g3, %o4, %g3
400071cc: 84 40 a0 00 addx %g2, 0, %g2
400071d0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400071d4: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
400071d8: 80 a0 80 04 cmp %g2, %g4
400071dc: 38 80 00 02 bgu,a 400071e4 <rtems_malloc_statistics_at_malloc+0x58>
400071e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400071e4: 81 c7 e0 08 ret
400071e8: 81 e8 00 00 restore
4000f98c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000f98c: 9d e3 bf a0 save %sp, -96, %sp
4000f990: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000f994: 80 a4 20 00 cmp %l0, 0
4000f998: 02 80 00 22 be 4000fa20 <rtems_memalign+0x94>
4000f99c: 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()) &&
4000f9a0: 03 10 00 65 sethi %hi(0x40019400), %g1
4000f9a4: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 400194ec <_System_state_Current>
4000f9a8: 80 a0 60 03 cmp %g1, 3
4000f9ac: 02 80 00 18 be 4000fa0c <rtems_memalign+0x80> <== ALWAYS TAKEN
4000f9b0: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000f9b4: 7f ff d0 0d call 400039e8 <malloc_deferred_frees_process>
4000f9b8: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000f9bc: 03 10 00 62 sethi %hi(0x40018800), %g1
4000f9c0: d0 00 61 20 ld [ %g1 + 0x120 ], %o0 ! 40018920 <RTEMS_Malloc_Heap>
4000f9c4: 94 10 00 19 mov %i1, %o2
4000f9c8: 92 10 00 1a mov %i2, %o1
4000f9cc: 7f ff e5 fd call 400091c0 <_Protected_heap_Allocate_aligned_with_boundary>
4000f9d0: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000f9d4: 80 a2 20 00 cmp %o0, 0
4000f9d8: 02 80 00 12 be 4000fa20 <rtems_memalign+0x94>
4000f9dc: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000f9e0: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000f9e4: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40018f68 <rtems_malloc_statistics_helpers>
4000f9e8: 80 a0 60 00 cmp %g1, 0
4000f9ec: 22 80 00 06 be,a 4000fa04 <rtems_memalign+0x78>
4000f9f0: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000f9f4: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000f9f8: 9f c0 40 00 call %g1
4000f9fc: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fa00: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fa04: 81 c7 e0 08 ret
4000fa08: 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() )
4000fa0c: 7f ff cf e5 call 400039a0 <malloc_is_system_state_OK>
4000fa10: 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()) &&
4000fa14: 80 8a 20 ff btst 0xff, %o0
4000fa18: 12 bf ff e7 bne 4000f9b4 <rtems_memalign+0x28> <== ALWAYS TAKEN
4000fa1c: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fa20: 81 c7 e0 08 ret
4000fa24: 81 e8 00 00 restore
4000dce8 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000dce8: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000dcec: 90 10 00 18 mov %i0, %o0
4000dcf0: 40 00 0a 83 call 400106fc <strdup>
4000dcf4: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000dcf8: 80 a2 20 00 cmp %o0, 0
4000dcfc: 02 80 00 30 be 4000ddbc <rtems_mkdir+0xd4> <== NEVER TAKEN
4000dd00: a4 10 00 08 mov %o0, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000dd04: c2 0a 00 00 ldub [ %o0 ], %g1
4000dd08: 83 28 60 18 sll %g1, 0x18, %g1
4000dd0c: 85 38 60 18 sra %g1, 0x18, %g2
4000dd10: 80 a0 a0 2f cmp %g2, 0x2f
4000dd14: 02 80 00 5a be 4000de7c <rtems_mkdir+0x194>
4000dd18: a0 10 00 08 mov %o0, %l0
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000dd1c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000dd20: a6 10 20 00 clr %l3
4000dd24: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000dd28: 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) {
4000dd2c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000dd30: 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')
4000dd34: 80 a0 60 00 cmp %g1, 0
4000dd38: 02 80 00 0c be 4000dd68 <rtems_mkdir+0x80> <== NEVER TAKEN
4000dd3c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000dd40: 80 a0 60 2f cmp %g1, 0x2f
4000dd44: 22 80 00 4a be,a 4000de6c <rtems_mkdir+0x184>
4000dd48: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000dd4c: a0 04 20 01 inc %l0
4000dd50: c2 0c 00 00 ldub [ %l0 ], %g1
4000dd54: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000dd58: 83 38 60 18 sra %g1, 0x18, %g1
4000dd5c: 80 a0 60 00 cmp %g1, 0
4000dd60: 12 bf ff f9 bne 4000dd44 <rtems_mkdir+0x5c>
4000dd64: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000dd68: c0 2c 00 00 clrb [ %l0 ]
4000dd6c: a2 10 20 01 mov 1, %l1
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000dd70: 80 a0 a0 00 cmp %g2, 0
4000dd74: 12 80 00 37 bne 4000de50 <rtems_mkdir+0x168>
4000dd78: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000dd7c: 80 a4 60 00 cmp %l1, 0
4000dd80: 12 80 00 13 bne 4000ddcc <rtems_mkdir+0xe4>
4000dd84: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000dd88: 7f ff d9 2d call 4000423c <mkdir>
4000dd8c: 90 10 00 12 mov %l2, %o0
4000dd90: 80 a2 20 00 cmp %o0, 0
4000dd94: 06 80 00 16 bl 4000ddec <rtems_mkdir+0x104>
4000dd98: 80 a4 60 00 cmp %l1, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000dd9c: 22 80 00 0a be,a 4000ddc4 <rtems_mkdir+0xdc>
4000dda0: e8 2c 00 00 stb %l4, [ %l0 ]
4000dda4: a0 10 20 01 mov 1, %l0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000dda8: 7f ff d7 41 call 40003aac <free>
4000ddac: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
4000ddb0: 80 a4 20 00 cmp %l0, 0
4000ddb4: 02 80 00 48 be 4000ded4 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000ddb8: b0 10 20 00 clr %i0
}
4000ddbc: 81 c7 e0 08 ret
4000ddc0: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000ddc4: 10 bf ff e2 b 4000dd4c <rtems_mkdir+0x64>
4000ddc8: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000ddcc: 40 00 00 80 call 4000dfcc <umask>
4000ddd0: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000ddd4: 92 10 00 19 mov %i1, %o1
4000ddd8: 7f ff d9 19 call 4000423c <mkdir>
4000dddc: 90 10 00 12 mov %l2, %o0
4000dde0: 80 a2 20 00 cmp %o0, 0
4000dde4: 16 bf ff ee bge 4000dd9c <rtems_mkdir+0xb4>
4000dde8: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000ddec: 40 00 06 97 call 4000f848 <__errno>
4000ddf0: 01 00 00 00 nop
4000ddf4: c2 02 00 00 ld [ %o0 ], %g1
4000ddf8: 80 a0 60 11 cmp %g1, 0x11
4000ddfc: 02 80 00 08 be 4000de1c <rtems_mkdir+0x134>
4000de00: 90 10 00 12 mov %l2, %o0
4000de04: 40 00 06 91 call 4000f848 <__errno>
4000de08: 01 00 00 00 nop
4000de0c: c2 02 00 00 ld [ %o0 ], %g1
4000de10: 80 a0 60 15 cmp %g1, 0x15
4000de14: 12 80 00 32 bne 4000dedc <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000de18: 90 10 00 12 mov %l2, %o0
if (stat(path, &sb) < 0) {
4000de1c: 40 00 00 34 call 4000deec <stat>
4000de20: 92 10 00 15 mov %l5, %o1
4000de24: 80 a2 20 00 cmp %o0, 0
4000de28: 06 80 00 2d bl 4000dedc <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000de2c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000de30: 82 08 40 17 and %g1, %l7, %g1
4000de34: 80 a0 40 16 cmp %g1, %l6
4000de38: 12 80 00 15 bne 4000de8c <rtems_mkdir+0x1a4>
4000de3c: 80 a4 60 00 cmp %l1, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000de40: 22 bf ff e1 be,a 4000ddc4 <rtems_mkdir+0xdc>
4000de44: e8 2c 00 00 stb %l4, [ %l0 ]
retval = 2;
4000de48: 10 bf ff d8 b 4000dda8 <rtems_mkdir+0xc0>
4000de4c: a0 10 20 02 mov 2, %l0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000de50: 40 00 00 5f call 4000dfcc <umask>
4000de54: 90 10 20 00 clr %o0
4000de58: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000de5c: 40 00 00 5c call 4000dfcc <umask>
4000de60: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000de64: 10 bf ff c7 b 4000dd80 <rtems_mkdir+0x98>
4000de68: 80 a4 60 00 cmp %l1, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000de6c: c0 2c 00 00 clrb [ %l0 ]
if (!last && p[1] == '\0')
4000de70: 80 a0 00 01 cmp %g0, %g1
4000de74: 10 bf ff bf b 4000dd70 <rtems_mkdir+0x88>
4000de78: a2 60 3f ff subx %g0, -1, %l1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000de7c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000de80: a0 02 20 01 add %o0, 1, %l0
4000de84: 10 bf ff a6 b 4000dd1c <rtems_mkdir+0x34>
4000de88: 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)
4000de8c: 02 80 00 0a be 4000deb4 <rtems_mkdir+0x1cc>
4000de90: 01 00 00 00 nop
errno = EEXIST;
4000de94: 40 00 06 6d call 4000f848 <__errno>
4000de98: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000de9c: 82 10 20 11 mov 0x11, %g1
4000dea0: 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);
4000dea4: 7f ff d7 02 call 40003aac <free>
4000dea8: 90 10 00 12 mov %l2, %o0
4000deac: 81 c7 e0 08 ret
4000deb0: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000deb4: 40 00 06 65 call 4000f848 <__errno>
4000deb8: 01 00 00 00 nop
4000debc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000dec0: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000dec4: 40 00 00 42 call 4000dfcc <umask>
4000dec8: 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);
4000decc: 7f ff d6 f8 call 40003aac <free>
4000ded0: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
}
4000ded4: 81 c7 e0 08 ret
4000ded8: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000dedc: 80 a4 60 00 cmp %l1, 0
4000dee0: 02 bf ff f9 be 4000dec4 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000dee4: 01 00 00 00 nop
4000dee8: 30 bf ff f9 b,a 4000decc <rtems_mkdir+0x1e4>
40007d4c <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
)
{
40007d4c: 9d e3 bf a0 save %sp, -96, %sp
40007d50: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d54: 80 a6 a0 00 cmp %i2, 0
40007d58: 02 80 00 21 be 40007ddc <rtems_object_get_class_information+0x90>
40007d5c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d60: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007d64: 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 );
40007d68: 40 00 07 76 call 40009b40 <_Objects_Get_information>
40007d6c: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007d70: 80 a2 20 00 cmp %o0, 0
40007d74: 02 80 00 1a be 40007ddc <rtems_object_get_class_information+0x90>
40007d78: 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;
40007d7c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d80: 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;
40007d84: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d88: 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;
40007d8c: 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;
40007d90: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d94: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007d98: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007d9c: 80 a1 20 00 cmp %g4, 0
40007da0: 02 80 00 0d be 40007dd4 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007da4: 84 10 20 00 clr %g2
40007da8: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007dac: 86 10 20 01 mov 1, %g3
40007db0: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007db4: 87 28 e0 02 sll %g3, 2, %g3
40007db8: 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++ )
40007dbc: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007dc0: 80 a0 00 03 cmp %g0, %g3
40007dc4: 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++ )
40007dc8: 80 a1 00 01 cmp %g4, %g1
40007dcc: 1a bf ff fa bcc 40007db4 <rtems_object_get_class_information+0x68>
40007dd0: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007dd4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007dd8: b0 10 20 00 clr %i0
}
40007ddc: 81 c7 e0 08 ret
40007de0: 81 e8 00 00 restore
40013bd8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013bd8: 9d e3 bf a0 save %sp, -96, %sp
40013bdc: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013be0: 80 a4 20 00 cmp %l0, 0
40013be4: 02 80 00 34 be 40013cb4 <rtems_partition_create+0xdc>
40013be8: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013bec: 80 a6 60 00 cmp %i1, 0
40013bf0: 02 80 00 31 be 40013cb4 <rtems_partition_create+0xdc>
40013bf4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013bf8: 80 a7 60 00 cmp %i5, 0
40013bfc: 02 80 00 2e be 40013cb4 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013c00: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013c04: 02 80 00 2e be 40013cbc <rtems_partition_create+0xe4>
40013c08: 80 a6 a0 00 cmp %i2, 0
40013c0c: 02 80 00 2c be 40013cbc <rtems_partition_create+0xe4>
40013c10: 80 a6 80 1b cmp %i2, %i3
40013c14: 0a 80 00 28 bcs 40013cb4 <rtems_partition_create+0xdc>
40013c18: b0 10 20 08 mov 8, %i0
40013c1c: 80 8e e0 07 btst 7, %i3
40013c20: 12 80 00 25 bne 40013cb4 <rtems_partition_create+0xdc>
40013c24: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013c28: 12 80 00 23 bne 40013cb4 <rtems_partition_create+0xdc>
40013c2c: b0 10 20 09 mov 9, %i0
40013c30: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40013c34: c4 00 61 88 ld [ %g1 + 0x188 ], %g2 ! 4003d188 <_Thread_Dispatch_disable_level>
40013c38: 84 00 a0 01 inc %g2
40013c3c: c4 20 61 88 st %g2, [ %g1 + 0x188 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40013c40: 25 10 00 f3 sethi %hi(0x4003cc00), %l2
40013c44: 40 00 13 13 call 40018890 <_Objects_Allocate>
40013c48: 90 14 a3 94 or %l2, 0x394, %o0 ! 4003cf94 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013c4c: a2 92 20 00 orcc %o0, 0, %l1
40013c50: 02 80 00 1d be 40013cc4 <rtems_partition_create+0xec>
40013c54: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013c68: 90 10 00 1a mov %i2, %o0
40013c6c: 40 00 61 68 call 4002c20c <.udiv>
40013c70: c0 24 60 20 clr [ %l1 + 0x20 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c74: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013c78: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013c7c: 96 10 00 1b mov %i3, %o3
40013c80: b8 04 60 24 add %l1, 0x24, %i4
40013c84: 40 00 0c d4 call 40016fd4 <_Chain_Initialize>
40013c88: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013c90: a4 14 a3 94 or %l2, 0x394, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013c9c: 85 28 a0 02 sll %g2, 2, %g2
40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013ca8: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013cac: 40 00 16 d9 call 40019810 <_Thread_Enable_dispatch>
40013cb0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013cb4: 81 c7 e0 08 ret
40013cb8: 81 e8 00 00 restore
}
40013cbc: 81 c7 e0 08 ret
40013cc0: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013cc4: 40 00 16 d3 call 40019810 <_Thread_Enable_dispatch>
40013cc8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013ccc: 81 c7 e0 08 ret
40013cd0: 81 e8 00 00 restore
40001cf8 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40001cf8: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40001cfc: 80 a6 60 00 cmp %i1, 0
40001d00: 02 80 00 45 be 40001e14 <rtems_print_buffer+0x11c>
40001d04: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40001d08: 83 30 60 1c srl %g1, 0x1c, %g1
40001d0c: ae 06 40 01 add %i1, %g1, %l7
40001d10: ae 0d e0 0f and %l7, 0xf, %l7
40001d14: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40001d18: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40001d1c: 80 a7 20 00 cmp %i4, 0
40001d20: 04 80 00 3b ble 40001e0c <rtems_print_buffer+0x114>
40001d24: 80 a5 e0 00 cmp %l7, 0
40001d28: 25 10 00 6c sethi %hi(0x4001b000), %l2
40001d2c: 27 10 00 70 sethi %hi(0x4001c000), %l3
40001d30: 29 10 00 6c sethi %hi(0x4001b000), %l4
40001d34: ac 10 20 00 clr %l6
40001d38: a0 07 bf 88 add %fp, -120, %l0
40001d3c: a6 14 e1 64 or %l3, 0x164, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d40: aa 14 a3 78 or %l2, 0x378, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001d44: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001d48: a8 15 23 80 or %l4, 0x380, %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 33 de call 4000ece0 <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 ac call 4000f030 <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 33 c7 call 4000ece0 <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 96 call 4000f030 <strlen>
40001ddc: 90 10 00 10 mov %l0, %o0
40001de0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40001de4: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001de8: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001dec: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40001df0: 40 00 06 82 call 400037f8 <printk>
40001df4: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40001df8: ac 05 a0 10 add %l6, 0x10, %l6
40001dfc: 80 a7 00 16 cmp %i4, %l6
40001e00: 34 bf ff d5 bg,a 40001d54 <rtems_print_buffer+0x5c>
40001e04: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40001e08: 80 a5 e0 00 cmp %l7, 0
40001e0c: 32 80 00 04 bne,a 40001e1c <rtems_print_buffer+0x124>
40001e10: c0 2f bf 88 clrb [ %fp + -120 ]
40001e14: 81 c7 e0 08 ret
40001e18: 81 e8 00 00 restore
40001e1c: 25 10 00 6c sethi %hi(0x4001b000), %l2
Dump_Line( &buffer[ max ], mod );
40001e20: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e24: a2 10 20 00 clr %l1
40001e28: a0 07 bf 88 add %fp, -120, %l0
40001e2c: 80 a5 e0 00 cmp %l7, 0
40001e30: 04 80 00 0e ble 40001e68 <rtems_print_buffer+0x170>
40001e34: a4 14 a3 78 or %l2, 0x378, %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 a7 call 4000ece0 <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 71 call 4000f030 <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 67 call 4000f030 <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 6c sethi %hi(0x4001b000), %l4
40001ebc: a2 10 20 00 clr %l1
40001ec0: a6 14 e1 64 or %l3, 0x164, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40001ec4: a4 15 23 80 or %l4, 0x380, %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 7b call 4000ece0 <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 46 call 4000f030 <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 3e call 4000f030 <strlen>
40001f3c: 90 10 00 10 mov %l0, %o0
40001f40: 82 10 20 7c mov 0x7c, %g1
40001f44: 84 10 20 0a mov 0xa, %g2
40001f48: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001f4c: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001f50: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f54: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40001f58: 40 00 06 28 call 400037f8 <printk>
40001f5c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40001f60: 81 c7 e0 08 ret
40001f64: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001f68: 40 00 34 32 call 4000f030 <strlen> <== NOT EXECUTED
40001f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001f70: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40001f74: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40001f78: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40001f7c: 10 bf ff ce b 40001eb4 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40001f80: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40001f84: 10 bf ff e4 b 40001f14 <rtems_print_buffer+0x21c>
40001f88: ae 10 20 00 clr %l7
40007308 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007308: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
4000730c: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40007310: 92 10 00 18 mov %i0, %o1
40007314: 90 12 20 fc or %o0, 0xfc, %o0
40007318: 40 00 09 74 call 400098e8 <_Objects_Get>
4000731c: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40007320: c2 07 bf fc ld [ %fp + -4 ], %g1
40007324: 80 a0 60 00 cmp %g1, 0
40007328: 02 80 00 04 be 40007338 <rtems_rate_monotonic_period+0x30>
4000732c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007330: 81 c7 e0 08 ret
40007334: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40007338: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000733c: 23 10 00 7c sethi %hi(0x4001f000), %l1
40007340: a2 14 60 cc or %l1, 0xcc, %l1 ! 4001f0cc <_Per_CPU_Information>
40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007348: 80 a0 80 01 cmp %g2, %g1
4000734c: 02 80 00 06 be 40007364 <rtems_rate_monotonic_period+0x5c>
40007350: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40007354: 40 00 0b de call 4000a2cc <_Thread_Enable_dispatch>
40007358: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
4000735c: 81 c7 e0 08 ret
40007360: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007364: 12 80 00 0f bne 400073a0 <rtems_rate_monotonic_period+0x98>
40007368: 01 00 00 00 nop
switch ( the_period->state ) {
4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007370: 80 a0 60 04 cmp %g1, 4
40007374: 08 80 00 06 bleu 4000738c <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
40007378: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000737c: 40 00 0b d4 call 4000a2cc <_Thread_Enable_dispatch>
40007380: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007384: 81 c7 e0 08 ret
40007388: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
4000738c: 83 28 60 02 sll %g1, 2, %g1
40007390: 05 10 00 74 sethi %hi(0x4001d000), %g2
40007394: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 4001d0b4 <CSWTCH.2>
40007398: 10 bf ff f9 b 4000737c <rtems_rate_monotonic_period+0x74>
4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400073a0: 7f ff ed fa call 40002b88 <sparc_disable_interrupts>
400073a4: 01 00 00 00 nop
400073a8: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
400073b0: 80 a4 a0 00 cmp %l2, 0
400073b4: 02 80 00 14 be 40007404 <rtems_rate_monotonic_period+0xfc>
400073b8: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
400073bc: 02 80 00 29 be 40007460 <rtems_rate_monotonic_period+0x158>
400073c0: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400073c4: 12 bf ff e6 bne 4000735c <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400073c8: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics>
400073d0: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400073d4: 7f ff ed f1 call 40002b98 <sparc_enable_interrupts>
400073d8: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400073dc: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073e0: 92 04 20 10 add %l0, 0x10, %o1
400073e4: 11 10 00 7b sethi %hi(0x4001ec00), %o0
the_period->next_length = length;
400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400073ec: 90 12 23 2c or %o0, 0x32c, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073f8: 40 00 10 f3 call 4000b7c4 <_Watchdog_Insert>
400073fc: b0 10 20 06 mov 6, %i0
40007400: 30 bf ff df b,a 4000737c <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40007404: 7f ff ed e5 call 40002b98 <sparc_enable_interrupts>
40007408: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics>
40007410: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007414: 82 10 20 02 mov 2, %g1
40007418: 92 04 20 10 add %l0, 0x10, %o1
4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007420: 11 10 00 7b sethi %hi(0x4001ec00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007424: 03 10 00 1d sethi %hi(0x40007400), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007428: 90 12 23 2c or %o0, 0x32c, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000742c: 82 10 63 dc or %g1, 0x3dc, %g1
the_watchdog->id = id;
40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007438: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000743c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007448: 40 00 10 df call 4000b7c4 <_Watchdog_Insert>
4000744c: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007450: 40 00 0b 9f call 4000a2cc <_Thread_Enable_dispatch>
40007454: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40007458: 81 c7 e0 08 ret
4000745c: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics>
40007464: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007468: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
4000746c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007474: 7f ff ed c9 call 40002b98 <sparc_enable_interrupts>
40007478: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007484: 90 10 00 01 mov %g1, %o0
40007488: 13 00 00 10 sethi %hi(0x4000), %o1
4000748c: 40 00 0e 04 call 4000ac9c <_Thread_Set_state>
40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007494: 7f ff ed bd call 40002b88 <sparc_disable_interrupts>
40007498: 01 00 00 00 nop
local_state = the_period->state;
4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400074a4: 7f ff ed bd call 40002b98 <sparc_enable_interrupts>
400074a8: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
400074ac: 80 a4 e0 03 cmp %l3, 3
400074b0: 22 80 00 06 be,a 400074c8 <rtems_rate_monotonic_period+0x1c0>
400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074b8: 40 00 0b 85 call 4000a2cc <_Thread_Enable_dispatch>
400074bc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400074c0: 81 c7 e0 08 ret
400074c4: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074c8: 40 00 0a 8d call 40009efc <_Thread_Clear_state>
400074cc: 13 00 00 10 sethi %hi(0x4000), %o1
400074d0: 30 bf ff fa b,a 400074b8 <rtems_rate_monotonic_period+0x1b0>
400074d4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400074d4: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
400074d8: 80 a6 60 00 cmp %i1, 0
400074dc: 02 80 00 4c be 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400074e0: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400074e4: 13 10 00 74 sethi %hi(0x4001d000), %o1
400074e8: 9f c6 40 00 call %i1
400074ec: 92 12 60 c8 or %o1, 0xc8, %o1 ! 4001d0c8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400074f0: 90 10 00 18 mov %i0, %o0
400074f4: 13 10 00 74 sethi %hi(0x4001d000), %o1
400074f8: 9f c6 40 00 call %i1
400074fc: 92 12 60 e8 or %o1, 0xe8, %o1 ! 4001d0e8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007500: 90 10 00 18 mov %i0, %o0
40007504: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007508: 9f c6 40 00 call %i1
4000750c: 92 12 61 10 or %o1, 0x110, %o1 ! 4001d110 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007510: 90 10 00 18 mov %i0, %o0
40007514: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007518: 9f c6 40 00 call %i1
4000751c: 92 12 61 38 or %o1, 0x138, %o1 ! 4001d138 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007520: 90 10 00 18 mov %i0, %o0
40007524: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007528: 9f c6 40 00 call %i1
4000752c: 92 12 61 88 or %o1, 0x188, %o1 ! 4001d188 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007530: 23 10 00 7b sethi %hi(0x4001ec00), %l1
40007534: a2 14 60 fc or %l1, 0xfc, %l1 ! 4001ecfc <_Rate_monotonic_Information>
40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007540: 80 a4 00 01 cmp %l0, %g1
40007544: 18 80 00 32 bgu 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007548: 2f 10 00 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,
4000754c: 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" );
40007550: 2b 10 00 70 sethi %hi(0x4001c000), %l5
40007554: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007558: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000755c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007560: ae 15 e1 d8 or %l7, 0x1d8, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
40007564: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007568: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
4000756c: b8 17 21 f0 or %i4, 0x1f0, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
40007570: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40007574: 10 80 00 06 b 4000758c <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
40007578: aa 15 63 68 or %l5, 0x368, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4000757c: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007580: 80 a0 40 10 cmp %g1, %l0
40007584: 0a 80 00 22 bcs 4000760c <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
40007588: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4000758c: 90 10 00 10 mov %l0, %o0
40007590: 40 00 19 3b call 4000da7c <rtems_rate_monotonic_get_statistics>
40007594: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007598: 80 a2 20 00 cmp %o0, 0
4000759c: 32 bf ff f8 bne,a 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400075a0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400075a4: 92 10 00 1d mov %i5, %o1
400075a8: 40 00 19 64 call 4000db38 <rtems_rate_monotonic_get_status>
400075ac: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0
400075b4: 94 10 00 13 mov %l3, %o2
400075b8: 40 00 00 b9 call 4000789c <rtems_object_get_name>
400075bc: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400075c4: 92 10 00 17 mov %l7, %o1
400075c8: 94 10 00 10 mov %l0, %o2
400075cc: 90 10 00 18 mov %i0, %o0
400075d0: 9f c6 40 00 call %i1
400075d4: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075d8: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075dc: 90 10 00 16 mov %l6, %o0
400075e0: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400075e4: 80 a0 60 00 cmp %g1, 0
400075e8: 12 80 00 0b bne 40007614 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400075ec: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400075f0: 9f c6 40 00 call %i1
400075f4: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400075fc: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007600: 80 a0 40 10 cmp %g1, %l0
40007604: 1a bf ff e3 bcc 40007590 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40007608: 90 10 00 10 mov %l0, %o0
4000760c: 81 c7 e0 08 ret
40007610: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007614: 40 00 0f 2f call 4000b2d0 <_Timespec_Divide_by_integer>
40007618: 92 10 00 01 mov %g1, %o1
(*print)( context,
4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0
40007620: 40 00 46 43 call 40018f2c <.div>
40007624: 92 10 23 e8 mov 0x3e8, %o1
40007628: 96 10 00 08 mov %o0, %o3
4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0
40007630: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007634: 40 00 46 3e call 40018f2c <.div>
40007638: 92 10 23 e8 mov 0x3e8, %o1
4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007640: b6 10 00 08 mov %o0, %i3
40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000764c: 40 00 46 38 call 40018f2c <.div>
40007650: 92 10 23 e8 mov 0x3e8, %o1
40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007660: 9a 10 00 1b mov %i3, %o5
40007664: 92 10 00 1c mov %i4, %o1
40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000766c: 9f c6 40 00 call %i1
40007670: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007678: 94 10 00 14 mov %l4, %o2
4000767c: 40 00 0f 15 call 4000b2d0 <_Timespec_Divide_by_integer>
40007680: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007688: 40 00 46 29 call 40018f2c <.div>
4000768c: 92 10 23 e8 mov 0x3e8, %o1
40007690: 96 10 00 08 mov %o0, %o3
40007694: d0 07 bf cc ld [ %fp + -52 ], %o0
40007698: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000769c: 40 00 46 24 call 40018f2c <.div>
400076a0: 92 10 23 e8 mov 0x3e8, %o1
400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076a8: b6 10 00 08 mov %o0, %i3
400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076b0: 92 10 23 e8 mov 0x3e8, %o1
400076b4: 40 00 46 1e call 40018f2c <.div>
400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2
400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4
400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076cc: 13 10 00 74 sethi %hi(0x4001d000), %o1
400076d0: 90 10 00 18 mov %i0, %o0
400076d4: 92 12 62 10 or %o1, 0x210, %o1
400076d8: 9f c6 40 00 call %i1
400076dc: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400076e0: 10 bf ff a7 b 4000757c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007704 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007704: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007708: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000770c: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 4001ee68 <_Thread_Dispatch_disable_level>
40007710: 84 00 a0 01 inc %g2
40007714: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007718: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000771c: a2 14 60 fc or %l1, 0xfc, %l1 ! 4001ecfc <_Rate_monotonic_Information>
40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007728: 80 a4 00 01 cmp %l0, %g1
4000772c: 18 80 00 09 bgu 40007750 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40007730: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
40007734: 40 00 00 0a call 4000775c <rtems_rate_monotonic_reset_statistics>
40007738: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007740: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40007744: 80 a0 40 10 cmp %g1, %l0
40007748: 1a bf ff fb bcc 40007734 <rtems_rate_monotonic_reset_all_statistics+0x30>
4000774c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40007750: 40 00 0a df call 4000a2cc <_Thread_Enable_dispatch>
40007754: 81 e8 00 00 restore
400130a0 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
400130a0: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
400130a4: 03 10 00 54 sethi %hi(0x40015000), %g1
400130a8: c4 00 61 ec ld [ %g1 + 0x1ec ], %g2 ! 400151ec <_System_state_Current>
400130ac: 80 a0 a0 03 cmp %g2, 3
400130b0: 02 80 00 06 be 400130c8 <rtems_shutdown_executive+0x28>
400130b4: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
400130b8: 90 10 20 00 clr %o0
400130bc: 92 10 20 01 mov 1, %o1
400130c0: 7f ff d1 0e call 400074f8 <_Internal_error_Occurred>
400130c4: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
400130c8: 11 10 00 53 sethi %hi(0x40014c00), %o0
400130cc: c4 20 61 ec st %g2, [ %g1 + 0x1ec ]
400130d0: 7f ff da cd call 40009c04 <_CPU_Context_restore>
400130d4: 90 12 23 e0 or %o0, 0x3e0, %o0
400130d8: 10 bf ff f9 b 400130bc <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
400130dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
400151f8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400151f8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
400151fc: 80 a6 60 00 cmp %i1, 0
40015200: 12 80 00 04 bne 40015210 <rtems_signal_send+0x18>
40015204: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015208: 81 c7 e0 08 ret
4001520c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015210: 90 10 00 18 mov %i0, %o0
40015214: 40 00 11 8d call 40019848 <_Thread_Get>
40015218: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015220: 80 a0 60 00 cmp %g1, 0
40015224: 02 80 00 05 be 40015238 <rtems_signal_send+0x40>
40015228: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4001522c: 82 10 20 04 mov 4, %g1
}
40015230: 81 c7 e0 08 ret
40015234: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015238: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015240: 80 a0 60 00 cmp %g1, 0
40015244: 02 80 00 25 be 400152d8 <rtems_signal_send+0xe0>
40015248: 01 00 00 00 nop
if ( asr->is_enabled ) {
4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015250: 80 a0 60 00 cmp %g1, 0
40015254: 02 80 00 15 be 400152a8 <rtems_signal_send+0xb0>
40015258: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001525c: 7f ff e6 95 call 4000ecb0 <sparc_disable_interrupts>
40015260: 01 00 00 00 nop
*signal_set |= signals;
40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015268: b2 10 40 19 or %g1, %i1, %i1
4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40015270: 7f ff e6 94 call 4000ecc0 <sparc_enable_interrupts>
40015274: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015278: 03 10 00 f4 sethi %hi(0x4003d000), %g1
4001527c: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 4003d3f4 <_Per_CPU_Information>
40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2
40015284: 80 a0 a0 00 cmp %g2, 0
40015288: 02 80 00 0f be 400152c4 <rtems_signal_send+0xcc>
4001528c: 01 00 00 00 nop
40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40015294: 80 a4 40 02 cmp %l1, %g2
40015298: 12 80 00 0b bne 400152c4 <rtems_signal_send+0xcc> <== NEVER TAKEN
4001529c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400152a4: 30 80 00 08 b,a 400152c4 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400152a8: 7f ff e6 82 call 4000ecb0 <sparc_disable_interrupts>
400152ac: 01 00 00 00 nop
*signal_set |= signals;
400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400152b4: b2 10 40 19 or %g1, %i1, %i1
400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400152bc: 7f ff e6 81 call 4000ecc0 <sparc_enable_interrupts>
400152c0: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400152c4: 40 00 11 53 call 40019810 <_Thread_Enable_dispatch>
400152c8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400152cc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400152d0: 81 c7 e0 08 ret
400152d4: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
400152d8: 40 00 11 4e call 40019810 <_Thread_Enable_dispatch>
400152dc: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400152e0: 10 bf ff ca b 40015208 <rtems_signal_send+0x10>
400152e4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
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 c4 ld [ %o0 + 0xc4 ], %g1
40001e84: c6 00 a1 b4 ld [ %g2 + 0x1b4 ], %g3
40001e88: 84 10 a1 b4 or %g2, 0x1b4, %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 c4 ld [ %i1 + 0xc4 ], %o0
40001e5c: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2
40001e60: 40 00 33 a9 call 4000ed04 <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 61 fc or %l1, 0x1fc, %l1 ! 400155fc <_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 c4 ld [ %g1 + 0xc4 ], %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 c0 ld [ %g1 + 0xc0 ], %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 60 2c ld [ %g1 + 0x2c ], %g1 ! 4001502c <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 32 d4 call 4000eb64 <memcmp>
40002018: 92 12 61 b4 or %o1, 0x1b4, %o1 ! 400151b4 <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 68 or %o1, 0x168, %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 60 24 st %i0, [ %l1 + 0x24 ] <== NOT EXECUTED
print_handler = print;
40002068: f2 24 20 28 st %i1, [ %l0 + 0x28 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000206c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002070: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40002074: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002078: 92 12 63 60 or %o1, 0x360, %o1 ! 40013f60 <__FUNCTION__.5642+0x380><== NOT EXECUTED
(*print)( context,
4000207c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002080: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED
40002084: 9f c6 40 00 call %i1 <== NOT EXECUTED
40002088: 92 12 63 78 or %o1, 0x378, %o1 ! 40013f78 <__FUNCTION__.5642+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 f3 call 4000785c <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 60 24 clr [ %l1 + 0x24 ] <== NOT EXECUTED
print_handler = NULL;
400020a4: c0 24 20 28 clr [ %l0 + 0x28 ] <== 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 = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
40001f5c: c2 06 20 c4 ld [ %i0 + 0xc4 ], %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 c0 ld [ %i0 + 0xc0 ], %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 32 f7 call 4000eb64 <memcmp> <== NOT EXECUTED
40001f8c: 92 12 61 b4 or %o1, 0x1b4, %o1 ! 400151b4 <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 32 ef call 4000eb64 <memcmp>
40001fac: 92 12 61 b4 or %o1, 0x1b4, %o1 ! 400151b4 <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
4000c7cc <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c7cc: 9d e3 bf 98 save %sp, -104, %sp
4000c7d0: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c7d4: 80 a6 60 00 cmp %i1, 0
4000c7d8: 02 80 00 1c be 4000c848 <rtems_string_to_double+0x7c>
4000c7dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c7e0: 40 00 0a 4c call 4000f110 <__errno>
4000c7e4: 01 00 00 00 nop
4000c7e8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c7ec: c0 26 40 00 clr [ %i1 ]
4000c7f0: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c7f4: 90 10 00 12 mov %l2, %o0
4000c7f8: 40 00 15 9e call 40011e70 <strtod>
4000c7fc: 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 )
4000c800: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c804: 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 )
4000c808: 02 80 00 1b be 4000c874 <rtems_string_to_double+0xa8>
4000c80c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c810: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c814: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c818: 80 a4 80 01 cmp %l2, %g1
4000c81c: 02 80 00 0b be 4000c848 <rtems_string_to_double+0x7c>
4000c820: 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))
4000c824: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000c828: d4 18 63 d0 ldd [ %g1 + 0x3d0 ], %o2 ! 4001f7d0 <_CPU_Trap_slot_template+0x14>
4000c82c: 90 10 00 10 mov %l0, %o0
4000c830: 40 00 3e 98 call 4001c290 <__gtdf2>
4000c834: 92 10 00 11 mov %l1, %o1
4000c838: 80 a2 20 00 cmp %o0, 0
4000c83c: 14 80 00 05 bg 4000c850 <rtems_string_to_double+0x84>
4000c840: 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;
4000c844: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c848: 81 c7 e0 08 ret
4000c84c: 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))
4000c850: 40 00 0a 30 call 4000f110 <__errno>
4000c854: b0 10 20 0a mov 0xa, %i0
4000c858: c2 02 00 00 ld [ %o0 ], %g1
4000c85c: 80 a0 60 22 cmp %g1, 0x22
4000c860: 02 bf ff fa be 4000c848 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000c864: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c868: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c86c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c870: 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 )
4000c874: 10 bf ff e9 b 4000c818 <rtems_string_to_double+0x4c>
4000c878: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c87c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c87c: 9d e3 bf 98 save %sp, -104, %sp
4000c880: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c884: 80 a6 60 00 cmp %i1, 0
4000c888: 02 80 00 19 be 4000c8ec <rtems_string_to_float+0x70>
4000c88c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c890: 40 00 0a 20 call 4000f110 <__errno>
4000c894: 01 00 00 00 nop
4000c898: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c89c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c8a0: 90 10 00 10 mov %l0, %o0
4000c8a4: 40 00 15 7b call 40011e90 <strtof>
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
4000c8b0: 02 80 00 1a be 4000c918 <rtems_string_to_float+0x9c>
4000c8b4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c8b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c8bc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c8c0: 80 a4 00 01 cmp %l0, %g1
4000c8c4: 02 80 00 0a be 4000c8ec <rtems_string_to_float+0x70>
4000c8c8: 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))
4000c8cc: 90 10 00 11 mov %l1, %o0
4000c8d0: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c8d4: 40 00 3b cd call 4001b808 <__gtsf2>
4000c8d8: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c8dc: 80 a2 20 00 cmp %o0, 0
4000c8e0: 14 80 00 05 bg 4000c8f4 <rtems_string_to_float+0x78>
4000c8e4: 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;
4000c8e8: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000c8ec: 81 c7 e0 08 ret
4000c8f0: 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))
4000c8f4: 40 00 0a 07 call 4000f110 <__errno>
4000c8f8: b0 10 20 0a mov 0xa, %i0
4000c8fc: c2 02 00 00 ld [ %o0 ], %g1
4000c900: 80 a0 60 22 cmp %g1, 0x22
4000c904: 02 bf ff fa be 4000c8ec <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000c908: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c90c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c910: 81 c7 e0 08 ret <== NOT EXECUTED
4000c914: 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 )
4000c918: 10 bf ff ea b 4000c8c0 <rtems_string_to_float+0x44>
4000c91c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cab4 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cab4: 9d e3 bf 98 save %sp, -104, %sp
4000cab8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cabc: 80 a6 60 00 cmp %i1, 0
4000cac0: 02 80 00 2c be 4000cb70 <rtems_string_to_long+0xbc>
4000cac4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cac8: 40 00 09 92 call 4000f110 <__errno>
4000cacc: 01 00 00 00 nop
4000cad0: 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 );
4000cad4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cad8: 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 );
4000cadc: 90 10 00 10 mov %l0, %o0
4000cae0: 40 00 15 8b call 4001210c <strtol>
4000cae4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cae8: 80 a6 a0 00 cmp %i2, 0
4000caec: 02 80 00 23 be 4000cb78 <rtems_string_to_long+0xc4>
4000caf0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000caf4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000caf8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cafc: 80 a4 00 01 cmp %l0, %g1
4000cb00: 02 80 00 1c be 4000cb70 <rtems_string_to_long+0xbc>
4000cb04: 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))
4000cb08: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cb0c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cb10: 80 a6 c0 01 cmp %i3, %g1
4000cb14: 02 80 00 11 be 4000cb58 <rtems_string_to_long+0xa4>
4000cb18: 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))
4000cb1c: 80 a6 c0 01 cmp %i3, %g1
4000cb20: 02 80 00 05 be 4000cb34 <rtems_string_to_long+0x80>
4000cb24: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cb28: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cb2c: 81 c7 e0 08 ret
4000cb30: 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))
4000cb34: 40 00 09 77 call 4000f110 <__errno>
4000cb38: b0 10 20 0a mov 0xa, %i0
4000cb3c: c2 02 00 00 ld [ %o0 ], %g1
4000cb40: 80 a0 60 22 cmp %g1, 0x22
4000cb44: 02 80 00 0b be 4000cb70 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000cb48: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cb4c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cb50: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb54: 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))
4000cb58: 40 00 09 6e call 4000f110 <__errno>
4000cb5c: b0 10 20 0a mov 0xa, %i0
4000cb60: c2 02 00 00 ld [ %o0 ], %g1
4000cb64: 80 a0 60 22 cmp %g1, 0x22
4000cb68: 32 bf ff f1 bne,a 4000cb2c <rtems_string_to_long+0x78>
4000cb6c: f6 26 40 00 st %i3, [ %i1 ]
4000cb70: 81 c7 e0 08 ret
4000cb74: 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 )
4000cb78: 10 bf ff e1 b 4000cafc <rtems_string_to_long+0x48>
4000cb7c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c9c0 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c9c0: 9d e3 bf 90 save %sp, -112, %sp
4000c9c4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c9c8: 80 a6 60 00 cmp %i1, 0
4000c9cc: 02 80 00 36 be 4000caa4 <rtems_string_to_long_long+0xe4>
4000c9d0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c9d4: 40 00 09 cf call 4000f110 <__errno>
4000c9d8: 01 00 00 00 nop
4000c9dc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c9e0: c0 26 40 00 clr [ %i1 ]
4000c9e4: 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 );
4000c9e8: 90 10 00 10 mov %l0, %o0
4000c9ec: 92 07 bf fc add %fp, -4, %o1
4000c9f0: 40 00 15 d1 call 40012134 <strtoll>
4000c9f4: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c9f8: 80 a6 a0 00 cmp %i2, 0
4000c9fc: 02 80 00 2c be 4000caac <rtems_string_to_long_long+0xec>
4000ca00: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ca04: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca08: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ca0c: 80 a4 00 01 cmp %l0, %g1
4000ca10: 02 80 00 25 be 4000caa4 <rtems_string_to_long_long+0xe4>
4000ca14: 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))
4000ca18: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000ca1c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000ca20: 80 a4 40 01 cmp %l1, %g1
4000ca24: 02 80 00 17 be 4000ca80 <rtems_string_to_long_long+0xc0>
4000ca28: 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))
4000ca2c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000ca30: 80 a4 40 01 cmp %l1, %g1
4000ca34: 02 80 00 06 be 4000ca4c <rtems_string_to_long_long+0x8c>
4000ca38: 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;
4000ca3c: e2 26 40 00 st %l1, [ %i1 ]
4000ca40: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ca44: 81 c7 e0 08 ret
4000ca48: 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))
4000ca4c: 32 bf ff fd bne,a 4000ca40 <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000ca50: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000ca54: 40 00 09 af call 4000f110 <__errno>
4000ca58: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000ca5c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000ca60: 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))
4000ca64: 80 a0 60 22 cmp %g1, 0x22
4000ca68: 02 80 00 0f be 4000caa4 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000ca6c: 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;
4000ca70: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000ca74: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ca78: 81 c7 e0 08 ret <== NOT EXECUTED
4000ca7c: 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))
4000ca80: 12 bf ff ec bne 4000ca30 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000ca84: 03 20 00 00 sethi %hi(0x80000000), %g1
4000ca88: 40 00 09 a2 call 4000f110 <__errno>
4000ca8c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000ca90: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000ca94: 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))
4000ca98: 80 a0 60 22 cmp %g1, 0x22
4000ca9c: 12 bf ff e8 bne 4000ca3c <rtems_string_to_long_long+0x7c>
4000caa0: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000caa4: 81 c7 e0 08 ret
4000caa8: 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 )
4000caac: 10 bf ff d8 b 4000ca0c <rtems_string_to_long_long+0x4c>
4000cab0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb80 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cb80: 9d e3 bf 98 save %sp, -104, %sp
4000cb84: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cb88: 80 a6 60 00 cmp %i1, 0
4000cb8c: 02 80 00 16 be 4000cbe4 <rtems_string_to_pointer+0x64>
4000cb90: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb94: 40 00 09 5f call 4000f110 <__errno>
4000cb98: 01 00 00 00 nop
4000cb9c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cba0: 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 );
4000cba4: 90 10 00 10 mov %l0, %o0
4000cba8: 92 07 bf fc add %fp, -4, %o1
4000cbac: 40 00 16 aa call 40012654 <strtoul>
4000cbb0: 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 )
4000cbb4: 80 a6 a0 00 cmp %i2, 0
4000cbb8: 02 80 00 16 be 4000cc10 <rtems_string_to_pointer+0x90>
4000cbbc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cbc0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cbc4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cbc8: 80 a4 00 01 cmp %l0, %g1
4000cbcc: 02 80 00 06 be 4000cbe4 <rtems_string_to_pointer+0x64>
4000cbd0: 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))
4000cbd4: 80 a4 7f ff cmp %l1, -1
4000cbd8: 02 80 00 05 be 4000cbec <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000cbdc: 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;
4000cbe0: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000cbe4: 81 c7 e0 08 ret
4000cbe8: 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))
4000cbec: 40 00 09 49 call 4000f110 <__errno> <== NOT EXECUTED
4000cbf0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000cbf4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000cbf8: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000cbfc: 02 bf ff fa be 4000cbe4 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000cc00: 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;
4000cc04: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000cc08: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc0c: 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 )
4000cc10: 10 bf ff ee b 4000cbc8 <rtems_string_to_pointer+0x48>
4000cc14: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc78 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cc78: 9d e3 bf 98 save %sp, -104, %sp
4000cc7c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cc80: 80 a6 60 00 cmp %i1, 0
4000cc84: 02 80 00 16 be 4000ccdc <rtems_string_to_unsigned_int+0x64>
4000cc88: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc8c: 40 00 09 21 call 4000f110 <__errno>
4000cc90: 01 00 00 00 nop
4000cc94: 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 );
4000cc98: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cc9c: 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 );
4000cca0: 90 10 00 10 mov %l0, %o0
4000cca4: 40 00 16 6c call 40012654 <strtoul>
4000cca8: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ccac: 80 a6 a0 00 cmp %i2, 0
4000ccb0: 02 80 00 16 be 4000cd08 <rtems_string_to_unsigned_int+0x90>
4000ccb4: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ccb8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ccbc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ccc0: 80 a4 00 01 cmp %l0, %g1
4000ccc4: 02 80 00 06 be 4000ccdc <rtems_string_to_unsigned_int+0x64>
4000ccc8: 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))
4000cccc: 80 a6 ff ff cmp %i3, -1
4000ccd0: 02 80 00 05 be 4000cce4 <rtems_string_to_unsigned_int+0x6c>
4000ccd4: 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;
4000ccd8: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ccdc: 81 c7 e0 08 ret
4000cce0: 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))
4000cce4: 40 00 09 0b call 4000f110 <__errno>
4000cce8: b0 10 20 0a mov 0xa, %i0
4000ccec: c2 02 00 00 ld [ %o0 ], %g1
4000ccf0: 80 a0 60 22 cmp %g1, 0x22
4000ccf4: 02 bf ff fa be 4000ccdc <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000ccf8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ccfc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000cd00: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd04: 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 )
4000cd08: 10 bf ff ee b 4000ccc0 <rtems_string_to_unsigned_int+0x48>
4000cd0c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cdb8 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cdb8: 9d e3 bf 98 save %sp, -104, %sp
4000cdbc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cdc0: 80 a6 60 00 cmp %i1, 0
4000cdc4: 02 80 00 16 be 4000ce1c <rtems_string_to_unsigned_long+0x64>
4000cdc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cdcc: 40 00 08 d1 call 4000f110 <__errno>
4000cdd0: 01 00 00 00 nop
4000cdd4: 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 );
4000cdd8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cddc: 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 );
4000cde0: 90 10 00 10 mov %l0, %o0
4000cde4: 40 00 16 1c call 40012654 <strtoul>
4000cde8: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cdec: 80 a6 a0 00 cmp %i2, 0
4000cdf0: 02 80 00 16 be 4000ce48 <rtems_string_to_unsigned_long+0x90>
4000cdf4: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cdf8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cdfc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ce00: 80 a4 00 01 cmp %l0, %g1
4000ce04: 02 80 00 06 be 4000ce1c <rtems_string_to_unsigned_long+0x64>
4000ce08: 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))
4000ce0c: 80 a6 ff ff cmp %i3, -1
4000ce10: 02 80 00 05 be 4000ce24 <rtems_string_to_unsigned_long+0x6c>
4000ce14: 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;
4000ce18: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000ce1c: 81 c7 e0 08 ret
4000ce20: 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))
4000ce24: 40 00 08 bb call 4000f110 <__errno>
4000ce28: b0 10 20 0a mov 0xa, %i0
4000ce2c: c2 02 00 00 ld [ %o0 ], %g1
4000ce30: 80 a0 60 22 cmp %g1, 0x22
4000ce34: 02 bf ff fa be 4000ce1c <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000ce38: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000ce3c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000ce40: 81 c7 e0 08 ret <== NOT EXECUTED
4000ce44: 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 )
4000ce48: 10 bf ff ee b 4000ce00 <rtems_string_to_unsigned_long+0x48>
4000ce4c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd10 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cd10: 9d e3 bf 90 save %sp, -112, %sp
4000cd14: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cd18: 80 a6 60 00 cmp %i1, 0
4000cd1c: 02 80 00 23 be 4000cda8 <rtems_string_to_unsigned_long_long+0x98>
4000cd20: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd24: 40 00 08 fb call 4000f110 <__errno>
4000cd28: 01 00 00 00 nop
4000cd2c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cd30: c0 26 40 00 clr [ %i1 ]
4000cd34: 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 );
4000cd38: 90 10 00 10 mov %l0, %o0
4000cd3c: 92 07 bf fc add %fp, -4, %o1
4000cd40: 40 00 16 4f call 4001267c <strtoull>
4000cd44: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cd48: 80 a6 a0 00 cmp %i2, 0
4000cd4c: 02 80 00 19 be 4000cdb0 <rtems_string_to_unsigned_long_long+0xa0>
4000cd50: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cd54: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd58: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cd5c: 80 a4 00 01 cmp %l0, %g1
4000cd60: 02 80 00 12 be 4000cda8 <rtems_string_to_unsigned_long_long+0x98>
4000cd64: 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))
4000cd68: 80 a4 7f ff cmp %l1, -1
4000cd6c: 02 80 00 06 be 4000cd84 <rtems_string_to_unsigned_long_long+0x74>
4000cd70: 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;
4000cd74: e2 26 40 00 st %l1, [ %i1 ]
4000cd78: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cd7c: 81 c7 e0 08 ret
4000cd80: 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))
4000cd84: 32 bf ff fd bne,a 4000cd78 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000cd88: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cd8c: 40 00 08 e1 call 4000f110 <__errno>
4000cd90: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cd94: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000cd98: 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))
4000cd9c: 80 a0 60 22 cmp %g1, 0x22
4000cda0: 12 bf ff f5 bne 4000cd74 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000cda4: 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;
}
4000cda8: 81 c7 e0 08 ret
4000cdac: 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 )
4000cdb0: 10 bf ff eb b 4000cd5c <rtems_string_to_unsigned_long_long+0x4c>
4000cdb4: 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 28 call 40012c0c <strlen>
40002370: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002374: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002378: 92 10 00 08 mov %o0, %o1
4000237c: 94 10 20 00 clr %o2
40002380: 90 10 00 18 mov %i0, %o0
40002384: 96 07 bf e8 add %fp, -24, %o3
40002388: 40 00 03 09 call 40002fac <rtems_filesystem_evaluate_path>
4000238c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002390: b0 92 20 00 orcc %o0, 0, %i0
40002394: 12 80 00 69 bne 40002538 <rtems_tarfs_load+0x1d0>
40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000239c: 05 10 00 7e sethi %hi(0x4001f800), %g2
400023a0: 84 10 a2 58 or %g2, 0x258, %g2 ! 4001fa58 <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 22 a0 or %l4, 0x2a0, %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 3d call 40012cdc <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 96 call 40012e58 <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 28 call 4000acb8 <_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 24 call 4000acb8 <_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 20 call 4000acb8 <_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 3e call 4000b140 <_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 5a call 4000ba24 <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 15 call 4001253c <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 41 c7 call 40012c0c <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 aa call 400123c0 <strcat>
4000251c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40002520: 90 10 00 15 mov %l5, %o0
40002524: 92 10 21 ff mov 0x1ff, %o1
40002528: 40 00 05 17 call 40003984 <mkdir>
4000252c: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002530: 10 bf ff d2 b 40002478 <rtems_tarfs_load+0x110>
40002534: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40002538: 81 c7 e0 08 ret
4000253c: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002540: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002544: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002548: 90 10 00 16 mov %l6, %o0
4000254c: 92 10 20 06 mov 6, %o1
40002550: 96 12 c0 1c or %o3, %i4, %o3
40002554: 40 00 23 71 call 4000b318 <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 80 sethi %hi(0x40020000), %g2
40002580: 84 10 a3 54 or %g2, 0x354, %g2 ! 40020354 <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
4000da7c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000da7c: 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 )
4000da80: 80 a6 a0 00 cmp %i2, 0
4000da84: 02 80 00 43 be 4000db90 <rtems_task_mode+0x114>
4000da88: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000da8c: 27 10 00 54 sethi %hi(0x40015000), %l3
4000da90: a6 14 e2 cc or %l3, 0x2cc, %l3 ! 400152cc <_Per_CPU_Information>
4000da94: 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;
4000da98: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000da9c: 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;
4000daa0: 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 ];
4000daa4: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000daa8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000daac: 80 a0 60 00 cmp %g1, 0
4000dab0: 12 80 00 3a bne 4000db98 <rtems_task_mode+0x11c>
4000dab4: 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;
4000dab8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000dabc: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dac0: 7f ff f1 08 call 40009ee0 <_CPU_ISR_Get_level>
4000dac4: 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;
4000dac8: a9 2d 20 0a sll %l4, 0xa, %l4
4000dacc: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dad0: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dad4: 80 8e 61 00 btst 0x100, %i1
4000dad8: 02 80 00 06 be 4000daf0 <rtems_task_mode+0x74>
4000dadc: 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;
4000dae0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dae4: 80 a0 00 01 cmp %g0, %g1
4000dae8: 82 60 3f ff subx %g0, -1, %g1
4000daec: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000daf0: 80 8e 62 00 btst 0x200, %i1
4000daf4: 02 80 00 0b be 4000db20 <rtems_task_mode+0xa4>
4000daf8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dafc: 80 8e 22 00 btst 0x200, %i0
4000db00: 22 80 00 07 be,a 4000db1c <rtems_task_mode+0xa0>
4000db04: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000db08: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000db0c: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 40014fc8 <_Thread_Ticks_per_timeslice>
4000db10: 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;
4000db14: 82 10 20 01 mov 1, %g1
4000db18: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000db1c: 80 8e 60 0f btst 0xf, %i1
4000db20: 12 80 00 3d bne 4000dc14 <rtems_task_mode+0x198>
4000db24: 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 ) {
4000db28: 80 8e 64 00 btst 0x400, %i1
4000db2c: 02 80 00 14 be 4000db7c <rtems_task_mode+0x100>
4000db30: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000db34: 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;
4000db38: 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(
4000db3c: 80 a0 00 18 cmp %g0, %i0
4000db40: 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 ) {
4000db44: 80 a0 80 01 cmp %g2, %g1
4000db48: 22 80 00 0e be,a 4000db80 <rtems_task_mode+0x104>
4000db4c: 03 10 00 54 sethi %hi(0x40015000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000db50: 7f ff d0 62 call 40001cd8 <sparc_disable_interrupts>
4000db54: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000db58: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000db5c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000db60: 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;
4000db64: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000db68: 7f ff d0 60 call 40001ce8 <sparc_enable_interrupts>
4000db6c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000db70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000db74: 80 a0 00 01 cmp %g0, %g1
4000db78: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000db7c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000db80: c4 00 61 ec ld [ %g1 + 0x1ec ], %g2 ! 400151ec <_System_state_Current>
4000db84: 80 a0 a0 03 cmp %g2, 3
4000db88: 02 80 00 11 be 4000dbcc <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000db8c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000db90: 81 c7 e0 08 ret
4000db94: 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;
4000db98: 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;
4000db9c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dba0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dba4: 7f ff f0 cf call 40009ee0 <_CPU_ISR_Get_level>
4000dba8: 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;
4000dbac: a9 2d 20 0a sll %l4, 0xa, %l4
4000dbb0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dbb4: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dbb8: 80 8e 61 00 btst 0x100, %i1
4000dbbc: 02 bf ff cd be 4000daf0 <rtems_task_mode+0x74>
4000dbc0: 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;
4000dbc4: 10 bf ff c8 b 4000dae4 <rtems_task_mode+0x68>
4000dbc8: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000dbcc: 80 88 e0 ff btst 0xff, %g3
4000dbd0: 12 80 00 0a bne 4000dbf8 <rtems_task_mode+0x17c>
4000dbd4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000dbd8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000dbdc: 80 a0 80 03 cmp %g2, %g3
4000dbe0: 02 bf ff ec be 4000db90 <rtems_task_mode+0x114>
4000dbe4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000dbe8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000dbec: 80 a0 a0 00 cmp %g2, 0
4000dbf0: 02 bf ff e8 be 4000db90 <rtems_task_mode+0x114> <== NEVER TAKEN
4000dbf4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000dbf8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000dbfc: 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();
4000dc00: 7f ff e9 e9 call 400083a4 <_Thread_Dispatch>
4000dc04: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000dc08: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000dc0c: 81 c7 e0 08 ret
4000dc10: 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 );
4000dc14: 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 ) );
4000dc18: 7f ff d0 34 call 40001ce8 <sparc_enable_interrupts>
4000dc1c: 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 ) {
4000dc20: 10 bf ff c3 b 4000db2c <rtems_task_mode+0xb0>
4000dc24: 80 8e 64 00 btst 0x400, %i1
4000af8c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000af8c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000af90: 80 a6 60 00 cmp %i1, 0
4000af94: 02 80 00 07 be 4000afb0 <rtems_task_set_priority+0x24>
4000af98: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000af9c: 03 10 00 65 sethi %hi(0x40019400), %g1
4000afa0: c2 08 60 d4 ldub [ %g1 + 0xd4 ], %g1 ! 400194d4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000afa4: 80 a6 40 01 cmp %i1, %g1
4000afa8: 18 80 00 1c bgu 4000b018 <rtems_task_set_priority+0x8c>
4000afac: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000afb0: 80 a6 a0 00 cmp %i2, 0
4000afb4: 02 80 00 19 be 4000b018 <rtems_task_set_priority+0x8c>
4000afb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000afbc: 40 00 08 87 call 4000d1d8 <_Thread_Get>
4000afc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000afc4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000afc8: 80 a0 60 00 cmp %g1, 0
4000afcc: 12 80 00 13 bne 4000b018 <rtems_task_set_priority+0x8c>
4000afd0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000afd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000afd8: 80 a6 60 00 cmp %i1, 0
4000afdc: 02 80 00 0d be 4000b010 <rtems_task_set_priority+0x84>
4000afe0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000afe4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000afe8: 80 a0 60 00 cmp %g1, 0
4000afec: 02 80 00 06 be 4000b004 <rtems_task_set_priority+0x78>
4000aff0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000aff4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000aff8: 80 a6 40 01 cmp %i1, %g1
4000affc: 1a 80 00 05 bcc 4000b010 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b000: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b004: 92 10 00 19 mov %i1, %o1
4000b008: 40 00 06 ef call 4000cbc4 <_Thread_Change_priority>
4000b00c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b010: 40 00 08 64 call 4000d1a0 <_Thread_Enable_dispatch>
4000b014: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b018: 81 c7 e0 08 ret
4000b01c: 81 e8 00 00 restore
4000732c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
4000732c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007330: 80 a6 60 00 cmp %i1, 0
40007334: 02 80 00 1e be 400073ac <rtems_task_variable_delete+0x80>
40007338: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
4000733c: 90 10 00 18 mov %i0, %o0
40007340: 40 00 08 0f call 4000937c <_Thread_Get>
40007344: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000734c: 80 a0 60 00 cmp %g1, 0
40007350: 12 80 00 19 bne 400073b4 <rtems_task_variable_delete+0x88>
40007354: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007358: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000735c: 80 a0 60 00 cmp %g1, 0
40007360: 02 80 00 10 be 400073a0 <rtems_task_variable_delete+0x74>
40007364: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007368: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000736c: 80 a0 80 19 cmp %g2, %i1
40007370: 32 80 00 09 bne,a 40007394 <rtems_task_variable_delete+0x68>
40007374: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007378: 10 80 00 19 b 400073dc <rtems_task_variable_delete+0xb0>
4000737c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007380: 80 a0 80 19 cmp %g2, %i1
40007384: 22 80 00 0e be,a 400073bc <rtems_task_variable_delete+0x90>
40007388: c4 02 40 00 ld [ %o1 ], %g2
4000738c: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
40007390: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40007394: 80 a2 60 00 cmp %o1, 0
40007398: 32 bf ff fa bne,a 40007380 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000739c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400073a0: 40 00 07 e9 call 40009344 <_Thread_Enable_dispatch>
400073a4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400073a8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073ac: 81 c7 e0 08 ret
400073b0: 91 e8 00 01 restore %g0, %g1, %o0
400073b4: 81 c7 e0 08 ret
400073b8: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
400073bc: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
400073c0: 40 00 00 2e call 40007478 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400073c4: 01 00 00 00 nop
_Thread_Enable_dispatch();
400073c8: 40 00 07 df call 40009344 <_Thread_Enable_dispatch>
400073cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400073d0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073d4: 81 c7 e0 08 ret
400073d8: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400073dc: 92 10 00 01 mov %g1, %o1
400073e0: 10 bf ff f8 b 400073c0 <rtems_task_variable_delete+0x94>
400073e4: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
400073e8 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400073e8: 9d e3 bf 98 save %sp, -104, %sp
400073ec: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400073f0: 80 a6 60 00 cmp %i1, 0
400073f4: 02 80 00 1b be 40007460 <rtems_task_variable_get+0x78>
400073f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
400073fc: 80 a6 a0 00 cmp %i2, 0
40007400: 02 80 00 1c be 40007470 <rtems_task_variable_get+0x88>
40007404: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007408: 40 00 07 dd call 4000937c <_Thread_Get>
4000740c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007410: c2 07 bf fc ld [ %fp + -4 ], %g1
40007414: 80 a0 60 00 cmp %g1, 0
40007418: 12 80 00 12 bne 40007460 <rtems_task_variable_get+0x78>
4000741c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40007420: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007424: 80 a0 60 00 cmp %g1, 0
40007428: 32 80 00 07 bne,a 40007444 <rtems_task_variable_get+0x5c>
4000742c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007430: 30 80 00 0e b,a 40007468 <rtems_task_variable_get+0x80>
40007434: 80 a0 60 00 cmp %g1, 0
40007438: 02 80 00 0c be 40007468 <rtems_task_variable_get+0x80> <== NEVER TAKEN
4000743c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007444: 80 a0 80 19 cmp %g2, %i1
40007448: 32 bf ff fb bne,a 40007434 <rtems_task_variable_get+0x4c>
4000744c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
40007450: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007454: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
40007458: 40 00 07 bb call 40009344 <_Thread_Enable_dispatch>
4000745c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007460: 81 c7 e0 08 ret
40007464: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007468: 40 00 07 b7 call 40009344 <_Thread_Enable_dispatch>
4000746c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40007470: 81 c7 e0 08 ret
40007474: 81 e8 00 00 restore
400054e4 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400054e4: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400054e8: 80 a0 60 09 cmp %g1, 9
400054ec: 02 80 00 2d be 400055a0 <rtems_termios_baud_to_index+0xbc>
400054f0: 90 10 20 09 mov 9, %o0
400054f4: 80 a0 60 09 cmp %g1, 9
400054f8: 04 80 00 1a ble 40005560 <rtems_termios_baud_to_index+0x7c>
400054fc: 80 a0 60 04 cmp %g1, 4
40005500: 80 a0 60 0e cmp %g1, 0xe
40005504: 02 80 00 27 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005508: 90 10 20 0e mov 0xe, %o0
4000550c: 80 a0 60 0e cmp %g1, 0xe
40005510: 04 80 00 26 ble 400055a8 <rtems_termios_baud_to_index+0xc4>
40005514: 80 a0 60 0b cmp %g1, 0xb
40005518: 05 00 00 04 sethi %hi(0x1000), %g2
4000551c: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40005520: 80 a0 40 03 cmp %g1, %g3
40005524: 02 80 00 1f be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005528: 90 10 20 11 mov 0x11, %o0
4000552c: 80 a0 40 03 cmp %g1, %g3
40005530: 04 80 00 38 ble 40005610 <rtems_termios_baud_to_index+0x12c>
40005534: 80 a0 60 0f cmp %g1, 0xf
40005538: 86 10 a0 03 or %g2, 3, %g3
4000553c: 80 a0 40 03 cmp %g1, %g3
40005540: 02 80 00 18 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005544: 90 10 20 12 mov 0x12, %o0
40005548: 84 10 a0 04 or %g2, 4, %g2
4000554c: 80 a0 40 02 cmp %g1, %g2
40005550: 02 80 00 14 be 400055a0 <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
40005554: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40005558: 81 c3 e0 08 retl
4000555c: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005560: 02 80 00 10 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005564: 90 10 20 04 mov 4, %o0
40005568: 80 a0 60 04 cmp %g1, 4
4000556c: 14 80 00 1c bg 400055dc <rtems_termios_baud_to_index+0xf8>
40005570: 80 a0 60 06 cmp %g1, 6
40005574: 80 a0 60 01 cmp %g1, 1
40005578: 02 80 00 0a be 400055a0 <rtems_termios_baud_to_index+0xbc>
4000557c: 90 10 20 01 mov 1, %o0
40005580: 80 a0 60 01 cmp %g1, 1
40005584: 04 80 00 2b ble 40005630 <rtems_termios_baud_to_index+0x14c>
40005588: 80 a0 60 02 cmp %g1, 2
4000558c: 02 80 00 05 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005590: 90 10 20 02 mov 2, %o0
40005594: 80 a0 60 03 cmp %g1, 3
40005598: 12 bf ff f0 bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000559c: 90 10 20 03 mov 3, %o0
400055a0: 81 c3 e0 08 retl
400055a4: 01 00 00 00 nop
400055a8: 02 bf ff fe be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055ac: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
400055b0: 80 a0 60 0b cmp %g1, 0xb
400055b4: 06 bf ff fb bl 400055a0 <rtems_termios_baud_to_index+0xbc>
400055b8: 90 10 20 0a mov 0xa, %o0
400055bc: 80 a0 60 0c cmp %g1, 0xc
400055c0: 02 bf ff f8 be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055c4: 90 10 20 0c mov 0xc, %o0
400055c8: 80 a0 60 0d cmp %g1, 0xd
400055cc: 12 bf ff e3 bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400055d0: 90 10 20 0d mov 0xd, %o0
400055d4: 81 c3 e0 08 retl
400055d8: 01 00 00 00 nop
400055dc: 02 bf ff f1 be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055e0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400055e4: 80 a0 60 06 cmp %g1, 6
400055e8: 06 bf ff ee bl 400055a0 <rtems_termios_baud_to_index+0xbc>
400055ec: 90 10 20 05 mov 5, %o0
400055f0: 80 a0 60 07 cmp %g1, 7
400055f4: 02 bf ff eb be 400055a0 <rtems_termios_baud_to_index+0xbc>
400055f8: 90 10 20 07 mov 7, %o0
400055fc: 80 a0 60 08 cmp %g1, 8
40005600: 12 bf ff d6 bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005604: 90 10 20 08 mov 8, %o0
40005608: 81 c3 e0 08 retl
4000560c: 01 00 00 00 nop
40005610: 02 bf ff e4 be 400055a0 <rtems_termios_baud_to_index+0xbc>
40005614: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40005618: 84 10 a0 01 or %g2, 1, %g2
4000561c: 80 a0 40 02 cmp %g1, %g2
40005620: 12 bf ff ce bne 40005558 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005624: 90 10 20 10 mov 0x10, %o0
40005628: 81 c3 e0 08 retl
4000562c: 01 00 00 00 nop
40005630: 80 a0 60 00 cmp %g1, 0
40005634: 12 bf ff c9 bne 40005558 <rtems_termios_baud_to_index+0x74>
40005638: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4000563c: 81 c3 e0 08 retl
40003b5c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40003b5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b60: 23 10 00 53 sethi %hi(0x40014c00), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003b64: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b68: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003b6c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003b70: 92 10 20 00 clr %o1
40003b74: 40 00 09 58 call 400060d4 <rtems_semaphore_obtain>
40003b78: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003b7c: 80 a2 20 00 cmp %o0, 0
40003b80: 12 80 00 6d bne 40003d34 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003b84: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003b88: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003b8c: 82 00 7f ff add %g1, -1, %g1
40003b90: 80 a0 60 00 cmp %g1, 0
40003b94: 12 80 00 39 bne 40003c78 <rtems_termios_close+0x11c>
40003b98: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003b9c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003ba0: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003ba4: 85 28 a0 05 sll %g2, 5, %g2
40003ba8: 82 10 61 1c or %g1, 0x11c, %g1
40003bac: 82 00 40 02 add %g1, %g2, %g1
40003bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003bb4: 80 a0 60 00 cmp %g1, 0
40003bb8: 22 80 00 45 be,a 40003ccc <rtems_termios_close+0x170>
40003bbc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003bc0: 9f c0 40 00 call %g1
40003bc4: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003bc8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003bcc: 80 a0 60 02 cmp %g1, 2
40003bd0: 22 80 00 4e be,a 40003d08 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40003bd4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
40003bd8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40003bdc: 80 a0 60 00 cmp %g1, 0
40003be0: 22 80 00 07 be,a 40003bfc <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40003be4: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003be8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003bec: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003bf0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003bf4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003bf8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40003bfc: 80 a0 60 00 cmp %g1, 0
40003c00: 02 80 00 2c be 40003cb0 <rtems_termios_close+0x154>
40003c04: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
40003c08: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003c0c: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40003c10: 80 a0 a0 00 cmp %g2, 0
40003c14: 22 80 00 22 be,a 40003c9c <rtems_termios_close+0x140> <== ALWAYS TAKEN
40003c18: 05 10 00 53 sethi %hi(0x40014c00), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40003c1c: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003c20: 40 00 08 f6 call 40005ff8 <rtems_semaphore_delete>
40003c24: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003c28: 40 00 08 f4 call 40005ff8 <rtems_semaphore_delete>
40003c2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003c30: 40 00 08 f2 call 40005ff8 <rtems_semaphore_delete>
40003c34: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003c38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003c3c: 80 a0 60 00 cmp %g1, 0
40003c40: 02 80 00 13 be 40003c8c <rtems_termios_close+0x130>
40003c44: 01 00 00 00 nop
40003c48: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003c4c: 80 a0 60 02 cmp %g1, 2
40003c50: 02 80 00 0f be 40003c8c <rtems_termios_close+0x130>
40003c54: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40003c58: 7f ff fa a3 call 400026e4 <free>
40003c5c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003c60: 7f ff fa a1 call 400026e4 <free>
40003c64: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003c68: 7f ff fa 9f call 400026e4 <free>
40003c6c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003c70: 7f ff fa 9d call 400026e4 <free>
40003c74: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003c78: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0
40003c7c: 40 00 09 61 call 40006200 <rtems_semaphore_release>
40003c80: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003c84: 81 c7 e0 08 ret
40003c88: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40003c8c: 40 00 08 db call 40005ff8 <rtems_semaphore_delete>
40003c90: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40003c94: 30 bf ff f1 b,a 40003c58 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40003c98: 05 10 00 53 sethi %hi(0x40014c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003c9c: 80 a0 60 00 cmp %g1, 0
40003ca0: 02 bf ff e0 be 40003c20 <rtems_termios_close+0xc4>
40003ca4: c2 20 a2 f0 st %g1, [ %g2 + 0x2f0 ]
rtems_termios_ttyHead->back = NULL;
40003ca8: 10 bf ff de b 40003c20 <rtems_termios_close+0xc4>
40003cac: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
40003cb0: 07 10 00 53 sethi %hi(0x40014c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
40003cb4: 80 a0 a0 00 cmp %g2, 0
40003cb8: 02 bf ff f8 be 40003c98 <rtems_termios_close+0x13c>
40003cbc: c4 20 e2 ec st %g2, [ %g3 + 0x2ec ]
rtems_termios_ttyTail->forw = NULL;
40003cc0: c0 20 80 00 clr [ %g2 ]
40003cc4: 10 bf ff d6 b 40003c1c <rtems_termios_close+0xc0>
40003cc8: c2 04 00 00 ld [ %l0 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003ccc: 92 10 20 00 clr %o1
40003cd0: 40 00 09 01 call 400060d4 <rtems_semaphore_obtain>
40003cd4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003cd8: 80 a2 20 00 cmp %o0, 0
40003cdc: 12 80 00 16 bne 40003d34 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003ce0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003ce4: 7f ff fe 6e call 4000369c <drainOutput>
40003ce8: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003cec: 40 00 09 45 call 40006200 <rtems_semaphore_release>
40003cf0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003cf4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003cf8: 80 a0 60 02 cmp %g1, 2
40003cfc: 32 bf ff b8 bne,a 40003bdc <rtems_termios_close+0x80>
40003d00: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003d04: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003d08: 40 00 07 a9 call 40005bac <rtems_event_send>
40003d0c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d10: 80 a2 20 00 cmp %o0, 0
40003d14: 12 80 00 08 bne 40003d34 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d18: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003d1c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003d20: 40 00 07 a3 call 40005bac <rtems_event_send>
40003d24: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d28: 80 a2 20 00 cmp %o0, 0
40003d2c: 22 bf ff ac be,a 40003bdc <rtems_termios_close+0x80> <== ALWAYS TAKEN
40003d30: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003d34: 40 00 0a 96 call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40005470 <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
40005470: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005474: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005478: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000547c: 84 00 80 19 add %g2, %i1, %g2
40005480: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005484: 80 a0 60 02 cmp %g1, 2
40005488: 02 80 00 10 be 400054c8 <rtems_termios_dequeue_characters+0x58>
4000548c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005490: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005494: 80 a0 60 05 cmp %g1, 5
40005498: 02 80 00 04 be 400054a8 <rtems_termios_dequeue_characters+0x38>
4000549c: 03 10 00 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);
400054a0: 7f ff ff 57 call 400051fc <rtems_termios_refill_transmitter>
400054a4: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400054a8: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1
400054ac: 80 a0 60 00 cmp %g1, 0
400054b0: 02 80 00 04 be 400054c0 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400054b4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400054b8: 9f c0 40 00 call %g1
400054bc: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400054c0: 81 c7 e0 08 ret
400054c4: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
400054c8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400054cc: 40 00 01 b8 call 40005bac <rtems_event_send>
400054d0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400054d4: 80 a2 20 00 cmp %o0, 0
400054d8: 02 bf ff fa be 400054c0 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400054dc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400054e0: 40 00 04 ab call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e3c <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
40004e3c: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004e40: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004e44: 23 10 00 53 sethi %hi(0x40014c00), %l1
40004e48: 83 28 60 05 sll %g1, 5, %g1
40004e4c: a2 14 61 1c or %l1, 0x11c, %l1
40004e50: 82 04 40 01 add %l1, %g1, %g1
40004e54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004e58: 80 a0 60 00 cmp %g1, 0
40004e5c: 02 80 00 26 be 40004ef4 <rtems_termios_enqueue_raw_characters+0xb8>
40004e60: a0 10 00 18 mov %i0, %l0
while (len--) {
40004e64: 80 a6 a0 00 cmp %i2, 0
40004e68: 22 80 00 0f be,a 40004ea4 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40004e6c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004e70: 10 80 00 05 b 40004e84 <rtems_termios_enqueue_raw_characters+0x48>
40004e74: a4 10 20 00 clr %l2
40004e78: 83 28 60 05 sll %g1, 5, %g1
40004e7c: 82 04 40 01 add %l1, %g1, %g1
40004e80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004e84: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40004e88: 9f c0 40 00 call %g1
40004e8c: 92 10 00 10 mov %l0, %o1
40004e90: a4 04 a0 01 inc %l2
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40004e94: 80 a4 80 1a cmp %l2, %i2
40004e98: 32 bf ff f8 bne,a 40004e78 <rtems_termios_enqueue_raw_characters+0x3c>
40004e9c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004ea0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004ea4: 80 a0 60 00 cmp %g1, 0
40004ea8: 12 80 00 0b bne 40004ed4 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40004eac: b0 10 20 00 clr %i0
40004eb0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004eb4: 80 a0 60 00 cmp %g1, 0
40004eb8: 02 80 00 0d be 40004eec <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40004ebc: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004ec0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004ec4: 9f c0 40 00 call %g1
40004ec8: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004ecc: 82 10 20 01 mov 1, %g1
40004ed0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004ed4: 81 c7 e0 08 ret
40004ed8: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004edc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004ee0: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004ee4: 40 00 04 c7 call 40006200 <rtems_semaphore_release>
40004ee8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004eec: 81 c7 e0 08 ret
40004ef0: 81 e8 00 00 restore
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004ef4: a2 10 00 1a mov %i2, %l1
40004ef8: a8 10 20 00 clr %l4
40004efc: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004f00: ac 04 20 30 add %l0, 0x30, %l6
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
40004f04: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f08: 80 a4 60 00 cmp %l1, 0
40004f0c: 22 bf ff f4 be,a 40004edc <rtems_termios_enqueue_raw_characters+0xa0>
40004f10: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004f18: e4 0e 40 00 ldub [ %i1 ], %l2
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f1c: 80 88 62 00 btst 0x200, %g1
40004f20: 02 80 00 0b be 40004f4c <rtems_termios_enqueue_raw_characters+0x110>
40004f24: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40004f28: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004f2c: 83 2c a0 18 sll %l2, 0x18, %g1
40004f30: 83 38 60 18 sra %g1, 0x18, %g1
40004f34: 80 a0 40 02 cmp %g1, %g2
40004f38: 02 80 00 58 be 40005098 <rtems_termios_enqueue_raw_characters+0x25c>
40004f3c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004f40: 80 a0 40 02 cmp %g1, %g2
40004f44: 02 80 00 5d be 400050b8 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40004f48: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004f4c: 80 8d 20 ff btst 0xff, %l4
40004f50: 02 80 00 18 be 40004fb0 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40004f54: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f5c: 82 08 60 30 and %g1, 0x30, %g1
40004f60: 80 a0 60 20 cmp %g1, 0x20
40004f64: 02 80 00 04 be 40004f74 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40004f68: 01 00 00 00 nop
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
40004f6c: 10 bf ff e7 b 40004f08 <rtems_termios_enqueue_raw_characters+0xcc>
40004f70: a2 04 7f ff add %l1, -1, %l1
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
40004f74: 7f ff f3 59 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40004f78: 01 00 00 00 nop <== NOT EXECUTED
40004f7c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f80: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f84: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
40004f88: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f8c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f94: 12 80 00 55 bne 400050e8 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40004f98: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004f9c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40004fa0: 7f ff f3 52 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40004fa4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004fa8: 10 bf ff d9 b 40004f0c <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40004fac: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004fb0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004fb4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004fb8: 40 00 32 b6 call 40011a90 <.urem>
40004fbc: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004fc0: 7f ff f3 46 call 40001cd8 <sparc_disable_interrupts>
40004fc4: a6 10 00 08 mov %o0, %l3
40004fc8: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fcc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004fd0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fd4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fd8: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004fdc: 40 00 32 ad call 40011a90 <.urem>
40004fe0: 90 02 00 13 add %o0, %l3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004fe4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004fe8: 80 a2 00 01 cmp %o0, %g1
40004fec: 08 80 00 13 bleu 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40004ff0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004ff4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
40004ff8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004ffc: 12 80 00 0f bne 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005000: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40005004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005008: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000500c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005010: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005014: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005018: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
4000501c: 02 80 00 3b be 40005108 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40005020: 01 00 00 00 nop <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
40005024: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005028: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
4000502c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005030: 02 80 00 47 be 4000514c <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
40005034: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40005038: 7f ff f3 2c call 40001ce8 <sparc_enable_interrupts>
4000503c: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
40005040: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005044: 80 a0 40 13 cmp %g1, %l3
40005048: 22 80 00 21 be,a 400050cc <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
4000504c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
40005050: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005054: e4 28 40 13 stb %l2, [ %g1 + %l3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005058: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
4000505c: e6 24 20 60 st %l3, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005060: 80 a0 60 00 cmp %g1, 0
40005064: 32 bf ff a9 bne,a 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
40005068: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
4000506c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005070: 80 a0 60 00 cmp %g1, 0
40005074: 22 bf ff a5 be,a 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
40005078: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000507c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40005080: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005084: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005088: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000508c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005090: 10 bf ff 9e b 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40005094: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40005098: 80 a0 40 02 cmp %g1, %g2
4000509c: 02 80 00 0e be 400050d4 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
400050a0: 01 00 00 00 nop
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
400050a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400050a8: a8 10 20 01 mov 1, %l4
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
400050ac: 82 10 60 10 or %g1, 0x10, %g1
400050b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
400050b4: 30 bf ff a9 b,a 40004f58 <rtems_termios_enqueue_raw_characters+0x11c>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400050b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400050bc: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400050c0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
400050c4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050c8: 30 bf ff a4 b,a 40004f58 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
400050cc: 10 bf ff 8f b 40004f08 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400050d0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
400050d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
400050d8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
400050dc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
400050e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050e4: 30 bf ff 9d b,a 40004f58 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
400050e8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
400050ec: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400050f0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400050f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400050f8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400050fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005100: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005104: 30 bf ff a6 b,a 40004f9c <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40005108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000510c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005110: 12 80 00 06 bne 40005128 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40005114: 01 00 00 00 nop <== NOT EXECUTED
40005118: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
4000511c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005120: 12 bf ff c6 bne 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005124: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005128: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000512c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005130: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005134: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005138: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
4000513c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005140: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005144: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005148: 30 bf ff bc b,a 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
4000514c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005150: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40005154: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40005158: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
4000515c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005160: 02 bf ff b6 be 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005164: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40005168: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005170: 30 bf ff b2 b,a 40005038 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40003d60 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003d60: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003d64: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003d68: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003d6c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003d70: 92 10 20 00 clr %o1
40003d74: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003d78: 94 10 20 00 clr %o2
40003d7c: 40 00 08 d6 call 400060d4 <rtems_semaphore_obtain>
40003d80: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40003d84: a2 92 20 00 orcc %o0, 0, %l1
40003d88: 32 80 00 16 bne,a 40003de0 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40003d8c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003d90: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003d94: 80 a0 60 04 cmp %g1, 4
40003d98: 22 80 00 0c be,a 40003dc8 <rtems_termios_ioctl+0x68>
40003d9c: c2 04 80 00 ld [ %l2 ], %g1
40003da0: 18 80 00 12 bgu 40003de8 <rtems_termios_ioctl+0x88>
40003da4: 05 10 01 19 sethi %hi(0x40046400), %g2
40003da8: 80 a0 60 02 cmp %g1, 2
40003dac: 22 80 00 26 be,a 40003e44 <rtems_termios_ioctl+0xe4>
40003db0: d2 06 20 08 ld [ %i0 + 8 ], %o1
40003db4: 08 80 00 81 bleu 40003fb8 <rtems_termios_ioctl+0x258>
40003db8: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40003dbc: 7f ff fe 38 call 4000369c <drainOutput>
40003dc0: 90 10 00 10 mov %l0, %o0
break;
40003dc4: 30 80 00 04 b,a 40003dd4 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003dc8: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003dcc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40003dd0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40003dd4: 40 00 09 0b call 40006200 <rtems_semaphore_release>
40003dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003ddc: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40003de0: 81 c7 e0 08 ret
40003de4: 91 e8 00 11 restore %g0, %l1, %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003de8: 84 10 a2 7f or %g2, 0x27f, %g2
40003dec: 80 a0 40 02 cmp %g1, %g2
40003df0: 02 80 00 66 be 40003f88 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40003df4: 01 00 00 00 nop
40003df8: 18 80 00 77 bgu 40003fd4 <rtems_termios_ioctl+0x274>
40003dfc: 05 10 01 1d sethi %hi(0x40047400), %g2
40003e00: 80 a0 60 05 cmp %g1, 5
40003e04: 22 80 00 98 be,a 40004064 <rtems_termios_ioctl+0x304>
40003e08: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003e0c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e10: 03 10 00 53 sethi %hi(0x40014c00), %g1
40003e14: 85 28 a0 05 sll %g2, 5, %g2
40003e18: 82 10 61 1c or %g1, 0x11c, %g1
40003e1c: 82 00 40 02 add %g1, %g2, %g1
40003e20: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003e24: 80 a0 60 00 cmp %g1, 0
40003e28: 02 bf ff eb be 40003dd4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003e2c: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003e30: 90 10 00 10 mov %l0, %o0
40003e34: 9f c0 40 00 call %g1
40003e38: 92 10 00 18 mov %i0, %o1
40003e3c: 10 bf ff e6 b 40003dd4 <rtems_termios_ioctl+0x74>
40003e40: a2 10 00 08 mov %o0, %l1
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003e44: a4 04 20 30 add %l0, 0x30, %l2
40003e48: 94 10 20 24 mov 0x24, %o2
40003e4c: 40 00 2a b0 call 4000e90c <memcpy>
40003e50: 90 10 00 12 mov %l2, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003e54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003e58: 80 88 62 00 btst 0x200, %g1
40003e5c: 02 80 00 19 be 40003ec0 <rtems_termios_ioctl+0x160>
40003e60: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003e64: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003e68: 80 88 64 00 btst 0x400, %g1
40003e6c: 12 80 00 15 bne 40003ec0 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40003e70: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003e74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e78: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003e7c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003e80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003e84: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003e88: 02 80 00 0e be 40003ec0 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40003e8c: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003e90: 7f ff f7 92 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40003e94: 01 00 00 00 nop <== NOT EXECUTED
40003e98: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003e9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ea0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
40003ea4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003ea8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003eac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003eb0: 12 80 00 a7 bne 4000414c <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003eb4: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003eb8: 7f ff f7 8c call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40003ebc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40003ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ec4: 80 88 64 00 btst 0x400, %g1
40003ec8: 02 80 00 0c be 40003ef8 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40003ecc: 03 00 00 04 sethi %hi(0x1000), %g1
40003ed0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003ed4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003ed8: 12 80 00 08 bne 40003ef8 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40003edc: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ee4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003ee8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ef0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003ef4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003efc: 80 88 61 00 btst 0x100, %g1
40003f00: 12 80 00 5d bne 40004074 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40003f04: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
40003f08: 80 a0 a0 00 cmp %g2, 0
40003f0c: 06 80 00 84 bl 4000411c <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40003f10: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40003f14: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40003f18: 05 00 00 04 sethi %hi(0x1000), %g2
40003f1c: 80 88 40 02 btst %g1, %g2
40003f20: 02 80 00 06 be 40003f38 <rtems_termios_ioctl+0x1d8>
40003f24: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003f28: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003f2c: 84 10 a4 00 or %g2, 0x400, %g2
40003f30: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003f34: 80 88 64 00 btst 0x400, %g1
40003f38: 22 80 00 06 be,a 40003f50 <rtems_termios_ioctl+0x1f0>
40003f3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003f40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f44: 82 10 62 00 or %g1, 0x200, %g1
40003f48: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
40003f4c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003f50: 80 88 60 02 btst 2, %g1
40003f54: 02 80 00 5e be 400040cc <rtems_termios_ioctl+0x36c>
40003f58: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003f5c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003f60: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003f64: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40003f68: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003f6c: 80 a0 60 00 cmp %g1, 0
40003f70: 02 bf ff 99 be 40003dd4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003f74: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003f78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003f7c: 9f c0 40 00 call %g1
40003f80: 92 10 00 12 mov %l2, %o1
40003f84: 30 bf ff 94 b,a 40003dd4 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f94: 0c 80 00 5f bneg 40004110 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40003f98: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40003f9c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003fa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40003fa4: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40003fa8: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40003fac: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40003fb0: 10 bf ff 89 b 40003dd4 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40003fb4: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003fb8: 32 bf ff 96 bne,a 40003e10 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003fbc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40003fc0: d0 06 20 08 ld [ %i0 + 8 ], %o0
40003fc4: 92 04 20 30 add %l0, 0x30, %o1
40003fc8: 40 00 2a 51 call 4000e90c <memcpy>
40003fcc: 94 10 20 24 mov 0x24, %o2
break;
40003fd0: 30 bf ff 81 b,a 40003dd4 <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003fd4: 84 10 a0 1a or %g2, 0x1a, %g2
40003fd8: 80 a0 40 02 cmp %g1, %g2
40003fdc: 02 80 00 1e be 40004054 <rtems_termios_ioctl+0x2f4>
40003fe0: 05 20 01 1d sethi %hi(0x80047400), %g2
40003fe4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003fe8: 80 a0 40 02 cmp %g1, %g2
40003fec: 32 bf ff 89 bne,a 40003e10 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40003ff0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003ff4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40003ff8: 25 10 00 53 sethi %hi(0x40014c00), %l2
40003ffc: 83 28 60 05 sll %g1, 5, %g1
40004000: a4 14 a1 1c or %l2, 0x11c, %l2
40004004: 82 04 80 01 add %l2, %g1, %g1
40004008: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000400c: 80 a0 60 00 cmp %g1, 0
40004010: 22 80 00 06 be,a 40004028 <rtems_termios_ioctl+0x2c8>
40004014: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004018: 9f c0 40 00 call %g1
4000401c: 90 10 00 10 mov %l0, %o0
40004020: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40004024: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004028: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
4000402c: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004030: 83 28 a0 05 sll %g2, 5, %g1
40004034: c2 04 80 01 ld [ %l2 + %g1 ], %g1
40004038: 80 a0 60 00 cmp %g1, 0
4000403c: 02 bf ff 66 be 40003dd4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004040: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004044: 9f c0 40 00 call %g1
40004048: 90 10 00 10 mov %l0, %o0
4000404c: 10 bf ff 62 b 40003dd4 <rtems_termios_ioctl+0x74>
40004050: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004054: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004058: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
4000405c: 10 bf ff 5e b 40003dd4 <rtems_termios_ioctl+0x74>
40004060: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004064: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40004068: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
4000406c: 10 bf ff 5a b 40003dd4 <rtems_termios_ioctl+0x74>
40004070: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40004074: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004078: 06 80 00 29 bl 4000411c <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
4000407c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004080: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004084: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004088: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
4000408c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004090: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004094: 02 80 00 09 be 400040b8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004098: 01 00 00 00 nop <== NOT EXECUTED
4000409c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
400040a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400040a4: 02 80 00 05 be 400040b8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
400040a8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400040ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400040b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400040b4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400040b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040bc: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400040c0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
400040c4: 10 bf ff 92 b 40003f0c <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400040c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
400040cc: 40 00 06 29 call 40005970 <rtems_clock_get_ticks_per_second>
400040d0: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
400040d4: 40 00 35 89 call 400116f8 <.umul>
400040d8: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
400040dc: 40 00 35 c1 call 400117e0 <.udiv>
400040e0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
400040e4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400040e8: 80 a0 60 00 cmp %g1, 0
400040ec: 02 80 00 11 be 40004130 <rtems_termios_ioctl+0x3d0>
400040f0: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040f4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
400040f8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400040fc: 80 a0 60 00 cmp %g1, 0
40004100: 12 bf ff 99 bne 40003f64 <rtems_termios_ioctl+0x204>
40004104: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004108: 10 bf ff 98 b 40003f68 <rtems_termios_ioctl+0x208>
4000410c: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
40004110: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004114: 10 bf ff a2 b 40003f9c <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004118: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
4000411c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004120: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004124: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40004128: 10 bf ff 7c b 40003f18 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
4000412c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
40004130: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004134: 80 a0 60 00 cmp %g1, 0
40004138: 32 bf ff 8a bne,a 40003f60 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
4000413c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40004140: 82 10 20 01 mov 1, %g1
40004144: 10 bf ff 89 b 40003f68 <rtems_termios_ioctl+0x208>
40004148: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
4000414c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
40004150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000415c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004160: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004168: 30 bf ff 54 b,a 40003eb8 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40003730 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003730: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
40003734: 23 10 00 53 sethi %hi(0x40014c00), %l1
40003738: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0 ! 40014ee8 <rtems_termios_ttyMutex>
4000373c: 92 10 20 00 clr %o1
40003740: 40 00 0a 65 call 400060d4 <rtems_semaphore_obtain>
40003744: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003748: a0 92 20 00 orcc %o0, 0, %l0
4000374c: 12 80 00 27 bne 400037e8 <rtems_termios_open+0xb8> <== NEVER TAKEN
40003750: 2b 10 00 53 sethi %hi(0x40014c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40003754: e8 05 62 f0 ld [ %l5 + 0x2f0 ], %l4 ! 40014ef0 <rtems_termios_ttyHead>
40003758: 80 a5 20 00 cmp %l4, 0
4000375c: 02 80 00 34 be 4000382c <rtems_termios_open+0xfc>
40003760: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
40003764: 10 80 00 06 b 4000377c <rtems_termios_open+0x4c>
40003768: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4000376c: 80 a4 a0 00 cmp %l2, 0
40003770: 02 80 00 30 be 40003830 <rtems_termios_open+0x100> <== ALWAYS TAKEN
40003774: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40003778: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
4000377c: 80 a0 40 18 cmp %g1, %i0
40003780: 32 bf ff fb bne,a 4000376c <rtems_termios_open+0x3c>
40003784: e4 04 80 00 ld [ %l2 ], %l2
40003788: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000378c: 80 a0 40 19 cmp %g1, %i1
40003790: 32 bf ff f7 bne,a 4000376c <rtems_termios_open+0x3c> <== NEVER TAKEN
40003794: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003798: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
4000379c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400037a0: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
400037a4: 84 00 60 01 add %g1, 1, %g2
400037a8: 80 a0 60 00 cmp %g1, 0
400037ac: 12 80 00 0d bne 400037e0 <rtems_termios_open+0xb0>
400037b0: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400037b4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400037b8: 80 a0 60 00 cmp %g1, 0
400037bc: 02 80 00 05 be 400037d0 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
400037c0: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400037c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400037c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400037cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400037d0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400037d4: 80 a0 60 02 cmp %g1, 2
400037d8: 22 80 00 06 be,a 400037f0 <rtems_termios_open+0xc0>
400037dc: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400037e0: 40 00 0a 88 call 40006200 <rtems_semaphore_release>
400037e4: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0
return RTEMS_SUCCESSFUL;
}
400037e8: 81 c7 e0 08 ret
400037ec: 91 e8 00 10 restore %g0, %l0, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
400037f0: 94 10 00 12 mov %l2, %o2
400037f4: 13 10 00 14 sethi %hi(0x40005000), %o1
400037f8: 40 00 0b 54 call 40006548 <rtems_task_start>
400037fc: 92 12 61 74 or %o1, 0x174, %o1 ! 40005174 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003800: 80 a2 20 00 cmp %o0, 0
40003804: 12 80 00 bb bne 40003af0 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003808: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
4000380c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003810: 13 10 00 14 sethi %hi(0x40005000), %o1
40003814: 40 00 0b 4d call 40006548 <rtems_task_start>
40003818: 92 12 63 fc or %o1, 0x3fc, %o1 ! 400053fc <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000381c: 80 a2 20 00 cmp %o0, 0
40003820: 02 bf ff f0 be 400037e0 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40003824: 01 00 00 00 nop
40003828: 30 80 00 b2 b,a 40003af0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4000382c: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40003830: 7f ff fb 3b call 4000251c <calloc>
40003834: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40003838: a4 92 20 00 orcc %o0, 0, %l2
4000383c: 02 80 00 9e be 40003ab4 <rtems_termios_open+0x384>
40003840: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40003844: 03 10 00 51 sethi %hi(0x40014400), %g1
40003848: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400147e8 <rtems_termios_raw_input_size>
4000384c: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40003850: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
40003854: 7f ff fc 89 call 40002a78 <malloc>
40003858: 01 00 00 00 nop
4000385c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40003860: 80 a2 20 00 cmp %o0, 0
40003864: 02 80 00 92 be 40003aac <rtems_termios_open+0x37c>
40003868: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
4000386c: 03 10 00 51 sethi %hi(0x40014400), %g1
40003870: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 400147ec <rtems_termios_raw_output_size>
40003874: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003878: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
4000387c: 7f ff fc 7f call 40002a78 <malloc>
40003880: 01 00 00 00 nop
40003884: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003888: 80 a2 20 00 cmp %o0, 0
4000388c: 02 80 00 86 be 40003aa4 <rtems_termios_open+0x374>
40003890: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40003894: 03 10 00 51 sethi %hi(0x40014400), %g1
40003898: 7f ff fc 78 call 40002a78 <malloc>
4000389c: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 400147e4 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
400038a0: 80 a2 20 00 cmp %o0, 0
400038a4: 02 80 00 7e be 40003a9c <rtems_termios_open+0x36c> <== NEVER TAKEN
400038a8: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400038ac: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400038b0: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400038b4: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400038b8: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400038bc: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400038c0: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400038c4: 80 a5 20 00 cmp %l4, 0
400038c8: 02 80 00 03 be 400038d4 <rtems_termios_open+0x1a4>
400038cc: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
400038d0: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
400038d4: 03 10 00 53 sethi %hi(0x40014c00), %g1
400038d8: c4 00 62 ec ld [ %g1 + 0x2ec ], %g2 ! 40014eec <rtems_termios_ttyTail>
400038dc: 80 a0 a0 00 cmp %g2, 0
400038e0: 02 80 00 9d be 40003b54 <rtems_termios_open+0x424>
400038e4: e6 25 62 f0 st %l3, [ %l5 + 0x2f0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400038e8: 29 10 00 51 sethi %hi(0x40014400), %l4
400038ec: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 ! 400147f0 <c.6349>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400038f0: 03 15 14 9a sethi %hi(0x54526800), %g1
400038f4: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
400038f8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
400038fc: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003900: 92 10 20 01 mov 1, %o1
40003904: 94 10 20 54 mov 0x54, %o2
40003908: 90 12 00 01 or %o0, %g1, %o0
4000390c: 96 10 20 00 clr %o3
40003910: 40 00 09 46 call 40005e28 <rtems_semaphore_create>
40003914: 98 04 e0 14 add %l3, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
40003918: 80 a2 20 00 cmp %o0, 0
4000391c: 12 80 00 75 bne 40003af0 <rtems_termios_open+0x3c0>
40003920: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40003924: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40003928: 82 10 63 00 or %g1, 0x300, %g1
4000392c: 92 10 20 01 mov 1, %o1
40003930: 94 10 20 54 mov 0x54, %o2
40003934: 90 12 00 01 or %o0, %g1, %o0
40003938: 96 10 20 00 clr %o3
4000393c: 40 00 09 3b call 40005e28 <rtems_semaphore_create>
40003940: 98 04 e0 18 add %l3, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
40003944: 80 a2 20 00 cmp %o0, 0
40003948: 12 80 00 6a bne 40003af0 <rtems_termios_open+0x3c0>
4000394c: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40003950: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40003954: 92 10 20 00 clr %o1
40003958: 90 12 00 01 or %o0, %g1, %o0
4000395c: 94 10 20 20 mov 0x20, %o2
40003960: 96 10 20 00 clr %o3
40003964: 40 00 09 31 call 40005e28 <rtems_semaphore_create>
40003968: 98 04 e0 8c add %l3, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
4000396c: 80 a2 20 00 cmp %o0, 0
40003970: 12 80 00 60 bne 40003af0 <rtems_termios_open+0x3c0>
40003974: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40003978: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
4000397c: 90 04 e0 98 add %l3, 0x98, %o0
40003980: 40 00 2b e3 call 4000e90c <memcpy>
40003984: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003988: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
4000398c: 80 a0 60 02 cmp %g1, 2
40003990: 02 80 00 5a be 40003af8 <rtems_termios_open+0x3c8>
40003994: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40003998: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
4000399c: 80 a0 60 00 cmp %g1, 0
400039a0: 02 80 00 49 be 40003ac4 <rtems_termios_open+0x394>
400039a4: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
400039a8: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400039ac: 80 a0 60 02 cmp %g1, 2
400039b0: 02 80 00 46 be 40003ac8 <rtems_termios_open+0x398>
400039b4: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
400039b8: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
400039bc: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
400039c0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
400039c4: c2 0d 23 f0 ldub [ %l4 + 0x3f0 ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
400039c8: 9b 28 a0 01 sll %g2, 1, %o5
400039cc: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400039d0: 1b 00 00 09 sethi %hi(0x2400), %o5
400039d4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
400039d8: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400039dc: 1b 00 00 06 sethi %hi(0x1800), %o5
400039e0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
400039e4: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400039e8: 9a 10 28 bd mov 0x8bd, %o5
400039ec: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
400039f0: 1b 00 00 20 sethi %hi(0x8000), %o5
400039f4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
400039f8: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400039fc: 9a 10 20 03 mov 3, %o5
40003a00: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40003a04: 9a 10 20 1c mov 0x1c, %o5
40003a08: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003a0c: 9a 10 20 7f mov 0x7f, %o5
40003a10: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003a14: 9a 10 20 15 mov 0x15, %o5
40003a18: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003a1c: 9a 10 20 04 mov 4, %o5
40003a20: da 2c e0 45 stb %o5, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40003a24: 9a 10 20 11 mov 0x11, %o5
40003a28: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003a2c: 9a 10 20 13 mov 0x13, %o5
40003a30: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003a34: 9a 10 20 1a mov 0x1a, %o5
40003a38: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003a3c: 9a 10 20 12 mov 0x12, %o5
40003a40: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003a44: 9a 10 20 0f mov 0xf, %o5
40003a48: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003a4c: 9a 10 20 17 mov 0x17, %o5
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40003a50: 86 00 60 01 add %g1, 1, %g3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003a54: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a58: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
40003a5c: da 2c e0 4f stb %o5, [ %l3 + 0x4f ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40003a60: c0 2c e0 4c clrb [ %l3 + 0x4c ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003a64: 9a 10 20 16 mov 0x16, %o5
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40003a68: c0 2c e0 51 clrb [ %l3 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003a6c: da 2c e0 50 stb %o5, [ %l3 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003a70: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a74: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003a78: 83 28 60 18 sll %g1, 0x18, %g1
40003a7c: 83 38 60 18 sra %g1, 0x18, %g1
40003a80: 80 a0 60 7a cmp %g1, 0x7a
40003a84: 12 bf ff 45 bne 40003798 <rtems_termios_open+0x68>
40003a88: c6 2d 23 f0 stb %g3, [ %l4 + 0x3f0 ]
c = 'a';
40003a8c: 84 10 20 61 mov 0x61, %g2
40003a90: 03 10 00 51 sethi %hi(0x40014400), %g1
40003a94: 10 bf ff 41 b 40003798 <rtems_termios_open+0x68>
40003a98: c4 28 63 f0 stb %g2, [ %g1 + 0x3f0 ] ! 400147f0 <c.6349>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40003a9c: 7f ff fb 12 call 400026e4 <free> <== NOT EXECUTED
40003aa0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003aa4: 7f ff fb 10 call 400026e4 <free>
40003aa8: 90 10 00 16 mov %l6, %o0
free(tty);
40003aac: 7f ff fb 0e call 400026e4 <free>
40003ab0: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003ab4: d0 04 62 e8 ld [ %l1 + 0x2e8 ], %o0
40003ab8: 40 00 09 d2 call 40006200 <rtems_semaphore_release>
40003abc: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40003ac0: 30 bf ff 4a b,a 400037e8 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003ac4: 03 15 14 9c sethi %hi(0x54527000), %g1
40003ac8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003acc: 92 10 20 00 clr %o1
40003ad0: 94 10 20 24 mov 0x24, %o2
40003ad4: 90 12 00 01 or %o0, %g1, %o0
40003ad8: 96 10 20 00 clr %o3
40003adc: 40 00 08 d3 call 40005e28 <rtems_semaphore_create>
40003ae0: 98 04 e0 68 add %l3, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40003ae4: 80 a2 20 00 cmp %o0, 0
40003ae8: 02 bf ff b4 be 400039b8 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40003aec: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40003af0: 40 00 0b 27 call 4000678c <rtems_fatal_error_occurred>
40003af4: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003af8: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003afc: 92 10 20 0a mov 0xa, %o1
40003b00: 90 12 00 01 or %o0, %g1, %o0
40003b04: 94 10 24 00 mov 0x400, %o2
40003b08: 96 10 25 00 mov 0x500, %o3
40003b0c: 98 10 20 00 clr %o4
40003b10: 40 00 09 e7 call 400062ac <rtems_task_create>
40003b14: 9a 04 e0 c8 add %l3, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003b18: 80 a2 20 00 cmp %o0, 0
40003b1c: 12 bf ff f5 bne 40003af0 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003b20: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003b24: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40003b28: 92 10 20 09 mov 9, %o1
40003b2c: 90 12 00 01 or %o0, %g1, %o0
40003b30: 94 10 24 00 mov 0x400, %o2
40003b34: 96 10 25 00 mov 0x500, %o3
40003b38: 98 10 20 00 clr %o4
40003b3c: 40 00 09 dc call 400062ac <rtems_task_create>
40003b40: 9a 04 e0 c4 add %l3, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003b44: 80 a2 20 00 cmp %o0, 0
40003b48: 22 bf ff 95 be,a 4000399c <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40003b4c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003b50: 30 bf ff e8 b,a 40003af0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
40003b54: 10 bf ff 65 b 400038e8 <rtems_termios_open+0x1b8>
40003b58: e6 20 62 ec st %l3, [ %g1 + 0x2ec ]
4000416c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
4000416c: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40004170: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40004174: 80 a0 60 00 cmp %g1, 0
40004178: 02 80 00 42 be 40004280 <rtems_termios_puts+0x114>
4000417c: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40004180: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
40004184: 80 a6 60 00 cmp %i1, 0
40004188: 02 80 00 43 be 40004294 <rtems_termios_puts+0x128> <== NEVER TAKEN
4000418c: a4 10 20 02 mov 2, %l2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004190: aa 10 20 01 mov 1, %l5
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40004194: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004198: 40 00 36 3e call 40011a90 <.urem>
4000419c: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
400041a0: 7f ff f6 ce call 40001cd8 <sparc_disable_interrupts>
400041a4: a6 10 00 08 mov %o0, %l3
400041a8: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
400041ac: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
400041b0: 80 a4 40 13 cmp %l1, %l3
400041b4: 12 80 00 13 bne 40004200 <rtems_termios_puts+0x94>
400041b8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400041bc: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
400041c0: 7f ff f6 ca call 40001ce8 <sparc_enable_interrupts>
400041c4: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
400041c8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
400041cc: 92 10 20 00 clr %o1
400041d0: 40 00 07 c1 call 400060d4 <rtems_semaphore_obtain>
400041d4: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400041d8: 80 a2 20 00 cmp %o0, 0
400041dc: 12 80 00 30 bne 4000429c <rtems_termios_puts+0x130> <== NEVER TAKEN
400041e0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400041e4: 7f ff f6 bd call 40001cd8 <sparc_disable_interrupts>
400041e8: 01 00 00 00 nop
400041ec: a0 10 00 08 mov %o0, %l0
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
400041f0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400041f4: 80 a0 40 11 cmp %g1, %l1
400041f8: 22 bf ff f2 be,a 400041c0 <rtems_termios_puts+0x54> <== NEVER TAKEN
400041fc: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40004200: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004204: c6 0d 00 00 ldub [ %l4 ], %g3
40004208: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
4000420c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004210: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
40004214: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004218: 80 a0 60 00 cmp %g1, 0
4000421c: 12 80 00 0a bne 40004244 <rtems_termios_puts+0xd8>
40004220: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004224: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004228: 80 88 60 10 btst 0x10, %g1
4000422c: 02 80 00 0c be 4000425c <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40004230: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
40004234: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004238: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
4000423c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004240: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40004244: 7f ff f6 a9 call 40001ce8 <sparc_enable_interrupts>
40004248: 90 10 00 10 mov %l0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
4000424c: b2 86 7f ff addcc %i1, -1, %i1
40004250: 02 80 00 11 be 40004294 <rtems_termios_puts+0x128>
40004254: a8 05 20 01 inc %l4
40004258: 30 bf ff cf b,a 40004194 <rtems_termios_puts+0x28>
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
4000425c: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
40004260: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004264: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004268: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
4000426c: 92 02 40 02 add %o1, %g2, %o1
40004270: 9f c0 40 00 call %g1
40004274: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004278: 10 bf ff f3 b 40004244 <rtems_termios_puts+0xd8>
4000427c: ea 26 a0 94 st %l5, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
40004280: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004284: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004288: 92 10 00 18 mov %i0, %o1
4000428c: 9f c0 40 00 call %g1
40004290: 94 10 00 19 mov %i1, %o2
return;
40004294: 81 c7 e0 08 ret
40004298: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4000429c: 40 00 09 3c call 4000678c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004a2c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a30: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004a34: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004a38: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004a3c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a40: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004a44: ac 10 00 18 mov %i0, %l6
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004a48: 92 10 20 00 clr %o1
40004a4c: 40 00 05 a2 call 400060d4 <rtems_semaphore_obtain>
40004a50: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004a54: b0 92 20 00 orcc %o0, 0, %i0
40004a58: 12 80 00 10 bne 40004a98 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004a5c: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004a60: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004a64: 85 28 a0 05 sll %g2, 5, %g2
40004a68: 82 10 61 1c or %g1, 0x11c, %g1
40004a6c: 82 00 40 02 add %g1, %g2, %g1
40004a70: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004a74: 80 a0 60 00 cmp %g1, 0
40004a78: 02 80 00 0a be 40004aa0 <rtems_termios_read+0x74>
40004a7c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004a80: 9f c0 40 00 call %g1
40004a84: 92 10 00 16 mov %l6, %o1
40004a88: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004a8c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40004a90: 40 00 05 dc call 40006200 <rtems_semaphore_release>
40004a94: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004a98: 81 c7 e0 08 ret
40004a9c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40004aa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004aa8: 80 a0 80 01 cmp %g2, %g1
40004aac: 22 80 00 20 be,a 40004b2c <rtems_termios_read+0x100> <== ALWAYS TAKEN
40004ab0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004ab4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004ab8: 22 80 00 16 be,a 40004b10 <rtems_termios_read+0xe4> <== NEVER TAKEN
40004abc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004ac0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004ac4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ac8: 80 a0 40 02 cmp %g1, %g2
40004acc: 26 80 00 09 bl,a 40004af0 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40004ad0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004ad4: 10 80 00 0f b 40004b10 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004ad8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004adc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004ae0: 80 a0 80 01 cmp %g2, %g1
40004ae4: 24 80 00 0b ble,a 40004b10 <rtems_termios_read+0xe4>
40004ae8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40004aec: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004af0: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40004af4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004af8: 82 00 60 01 inc %g1
40004afc: c4 2d 40 00 stb %g2, [ %l5 ]
40004b00: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b04: 12 bf ff f6 bne 40004adc <rtems_termios_read+0xb0>
40004b08: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b0c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b10: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b14: a6 20 40 13 sub %g1, %l3, %l3
40004b18: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b1c: 40 00 05 b9 call 40006200 <rtems_semaphore_release>
40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b24: 81 c7 e0 08 ret
40004b28: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004b2c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004b30: c0 24 20 20 clr [ %l0 + 0x20 ]
40004b34: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004b38: 80 a0 60 00 cmp %g1, 0
40004b3c: 02 80 00 06 be 40004b54 <rtems_termios_read+0x128>
40004b40: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40004b44: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40004b48: 80 a0 a0 00 cmp %g2, 0
40004b4c: 22 80 00 72 be,a 40004d14 <rtems_termios_read+0x2e8>
40004b50: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004b54: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40004b58: a4 10 20 01 mov 1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40004b5c: 2f 10 00 51 sethi %hi(0x40014400), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
40004b60: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b64: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004b68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004b6c: 80 a0 80 01 cmp %g2, %g1
40004b70: 02 80 00 50 be 40004cb0 <rtems_termios_read+0x284>
40004b74: c4 05 e3 e4 ld [ %l7 + 0x3e4 ], %g2
40004b78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40004b7c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b80: 80 a0 80 01 cmp %g2, %g1
40004b84: 14 80 00 14 bg 40004bd4 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40004b88: a8 15 e3 e4 or %l7, 0x3e4, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40004b8c: 10 80 00 4a b 40004cb4 <rtems_termios_read+0x288> <== NOT EXECUTED
40004b90: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40004b94: 7f ff ff 5e call 4000490c <siproc>
40004b98: 92 10 00 10 mov %l0, %o1
wait = 0;
40004b9c: 80 a0 00 08 cmp %g0, %o0
40004ba0: 82 40 3f ff addx %g0, -1, %g1
40004ba4: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ba8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004bac: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004bb0: 80 a0 80 01 cmp %g2, %g1
40004bb4: 02 80 00 3f be 40004cb0 <rtems_termios_read+0x284>
40004bb8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40004bbc: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bc0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004bc4: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bc8: 80 a0 80 01 cmp %g2, %g1
40004bcc: 16 80 00 3a bge 40004cb4 <rtems_termios_read+0x288> <== NEVER TAKEN
40004bd0: 80 a4 a0 00 cmp %l2, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004bd4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004bd8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004bdc: 40 00 33 ad call 40011a90 <.urem>
40004be0: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004be4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004be8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40004bec: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004bf0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004bf4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004bf8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004bfc: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004c00: 40 00 33 a4 call 40011a90 <.urem>
40004c04: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c08: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004c0c: 80 a2 00 01 cmp %o0, %g1
40004c10: 3a 80 00 18 bcc,a 40004c70 <rtems_termios_read+0x244> <== NEVER TAKEN
40004c14: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004c18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c1c: 82 08 7f fe and %g1, -2, %g1
40004c20: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004c24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c28: 82 08 62 02 and %g1, 0x202, %g1
40004c2c: 80 a0 62 02 cmp %g1, 0x202
40004c30: 22 80 00 2b be,a 40004cdc <rtems_termios_read+0x2b0> <== NEVER TAKEN
40004c34: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40004c38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c3c: 80 88 61 00 btst 0x100, %g1
40004c40: 22 80 00 0c be,a 40004c70 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40004c44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004c48: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c4c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40004c50: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004c54: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004c58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c5c: 22 80 00 05 be,a 40004c70 <rtems_termios_read+0x244> <== NOT EXECUTED
40004c60: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004c64: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004c6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004c70: 80 88 60 02 btst 2, %g1
40004c74: 12 bf ff c8 bne 40004b94 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40004c78: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40004c7c: 7f ff ff 24 call 4000490c <siproc> <== NOT EXECUTED
40004c80: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004c84: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004c88: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004c8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c90: 06 bf ff c6 bl 40004ba8 <rtems_termios_read+0x17c> <== NOT EXECUTED
40004c94: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c98: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004c9c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
40004ca0: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ca4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ca8: 12 bf ff c5 bne 40004bbc <rtems_termios_read+0x190> <== NOT EXECUTED
40004cac: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004cb0: 80 a4 a0 00 cmp %l2, 0
40004cb4: 02 bf ff 81 be 40004ab8 <rtems_termios_read+0x8c>
40004cb8: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40004cbc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004cc0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004cc4: 40 00 05 04 call 400060d4 <rtems_semaphore_obtain>
40004cc8: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004ccc: 80 a2 20 00 cmp %o0, 0
40004cd0: 02 bf ff a5 be 40004b64 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40004cd4: 80 a4 e0 00 cmp %l3, 0
40004cd8: 30 bf ff 78 b,a 40004ab8 <rtems_termios_read+0x8c> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40004cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ce0: 22 80 00 07 be,a 40004cfc <rtems_termios_read+0x2d0> <== NOT EXECUTED
40004ce4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004ce8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004cec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004cf0: 02 bf ff d2 be 40004c38 <rtems_termios_read+0x20c> <== NOT EXECUTED
40004cf4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004cf8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cfc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004d00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40004d04: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d08: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004d0c: 10 bf ff d9 b 40004c70 <rtems_termios_read+0x244> <== NOT EXECUTED
40004d10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004d14: 80 88 a0 02 btst 2, %g2
40004d18: 02 80 00 0e be 40004d50 <rtems_termios_read+0x324>
40004d1c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d20: 9f c0 40 00 call %g1
40004d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d28: 80 a2 20 00 cmp %o0, 0
40004d2c: 06 80 00 3a bl 40004e14 <rtems_termios_read+0x3e8>
40004d30: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004d34: 7f ff fe f6 call 4000490c <siproc>
40004d38: 92 10 00 10 mov %l0, %o1
40004d3c: 80 a2 20 00 cmp %o0, 0
40004d40: 12 bf ff 5e bne 40004ab8 <rtems_termios_read+0x8c>
40004d44: 80 a4 e0 00 cmp %l3, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004d48: 10 bf ff f6 b 40004d20 <rtems_termios_read+0x2f4>
40004d4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004d50: 40 00 03 10 call 40005990 <rtems_clock_get_ticks_since_boot>
40004d54: 01 00 00 00 nop
40004d58: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004d60: 9f c0 40 00 call %g1
40004d64: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004d68: 80 a2 20 00 cmp %o0, 0
40004d6c: 06 80 00 10 bl 40004dac <rtems_termios_read+0x380>
40004d70: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004d74: 7f ff fe e6 call 4000490c <siproc>
40004d78: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004d7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004d80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004d84: 80 a0 80 01 cmp %g2, %g1
40004d88: 16 bf ff 4b bge 40004ab4 <rtems_termios_read+0x88> <== NEVER TAKEN
40004d8c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004d90: 22 bf ff f4 be,a 40004d60 <rtems_termios_read+0x334> <== NEVER TAKEN
40004d94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004d98: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004d9c: 80 a0 60 00 cmp %g1, 0
40004da0: 22 bf ff f0 be,a 40004d60 <rtems_termios_read+0x334> <== NEVER TAKEN
40004da4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004da8: 30 bf ff ea b,a 40004d50 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
40004dac: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004db0: 80 a0 60 00 cmp %g1, 0
40004db4: 02 80 00 0d be 40004de8 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40004db8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004dbc: 80 a0 60 00 cmp %g1, 0
40004dc0: 02 80 00 06 be 40004dd8 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40004dc4: 01 00 00 00 nop
40004dc8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004dcc: 80 a0 60 00 cmp %g1, 0
40004dd0: 12 80 00 09 bne 40004df4 <rtems_termios_read+0x3c8>
40004dd4: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004dd8: 40 00 05 f7 call 400065b4 <rtems_task_wake_after>
40004ddc: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004de0: 10 bf ff e0 b 40004d60 <rtems_termios_read+0x334>
40004de4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004de8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004dec: 02 bf ff 33 be 40004ab8 <rtems_termios_read+0x8c> <== NOT EXECUTED
40004df0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004df4: 40 00 02 e7 call 40005990 <rtems_clock_get_ticks_since_boot>
40004df8: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004dfc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40004e00: 90 22 00 11 sub %o0, %l1, %o0
40004e04: 80 a2 00 01 cmp %o0, %g1
40004e08: 08 bf ff f4 bleu 40004dd8 <rtems_termios_read+0x3ac>
40004e0c: 80 a4 e0 00 cmp %l3, 0
40004e10: 30 bf ff 2a b,a 40004ab8 <rtems_termios_read+0x8c>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
40004e14: 40 00 05 e8 call 400065b4 <rtems_task_wake_after>
40004e18: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004e1c: 10 bf ff c1 b 40004d20 <rtems_termios_read+0x2f4>
40004e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400051fc <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
400051fc: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
40005200: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005204: 82 08 64 03 and %g1, 0x403, %g1
40005208: 80 a0 64 01 cmp %g1, 0x401
4000520c: 02 80 00 44 be 4000531c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005210: a0 10 00 18 mov %i0, %l0
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40005214: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005218: 82 08 60 03 and %g1, 3, %g1
4000521c: 80 a0 60 02 cmp %g1, 2
40005220: 22 80 00 50 be,a 40005360 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40005224: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40005228: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
4000522c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40005230: 80 a0 80 01 cmp %g2, %g1
40005234: 22 80 00 30 be,a 400052f4 <rtems_termios_refill_transmitter+0xf8>
40005238: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
4000523c: 7f ff f2 a7 call 40001cd8 <sparc_disable_interrupts>
40005240: 01 00 00 00 nop
len = tty->t_dqlen;
40005244: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005248: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
4000524c: 7f ff f2 a7 call 40001ce8 <sparc_enable_interrupts>
40005250: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40005254: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005258: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
4000525c: 40 00 32 0d call 40011a90 <.urem>
40005260: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40005264: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
40005268: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
4000526c: 80 a0 60 02 cmp %g1, 2
40005270: 02 80 00 55 be 400053c4 <rtems_termios_refill_transmitter+0x1c8>
40005274: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40005278: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000527c: 80 a0 40 11 cmp %g1, %l1
40005280: 22 80 00 48 be,a 400053a0 <rtems_termios_refill_transmitter+0x1a4>
40005284: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005288: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000528c: 82 08 62 10 and %g1, 0x210, %g1
40005290: 80 a0 62 10 cmp %g1, 0x210
40005294: 02 80 00 4f be 400053d0 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005298: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
4000529c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400052a0: 80 a4 40 01 cmp %l1, %g1
400052a4: 18 80 00 1b bgu 40005310 <rtems_termios_refill_transmitter+0x114>
400052a8: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
400052ac: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
400052b0: b0 26 00 11 sub %i0, %l1, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
400052b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400052b8: 80 88 66 00 btst 0x600, %g1
400052bc: 02 80 00 04 be 400052cc <rtems_termios_refill_transmitter+0xd0>
400052c0: 94 10 00 18 mov %i0, %o2
400052c4: 94 10 20 01 mov 1, %o2
nToSend = 1;
400052c8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
400052cc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
400052d0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
400052d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
400052d8: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
400052dc: 92 02 40 11 add %o1, %l1, %o1
400052e0: 9f c0 40 00 call %g1
400052e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400052e8: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400052ec: 81 c7 e0 08 ret
400052f0: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400052f4: 80 a0 60 02 cmp %g1, 2
400052f8: 12 bf ff fd bne 400052ec <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
400052fc: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005300: 40 00 03 c0 call 40006200 <rtems_semaphore_release> <== NOT EXECUTED
40005304: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005308: 81 c7 e0 08 ret <== NOT EXECUTED
4000530c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005310: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005314: 10 bf ff e8 b 400052b4 <rtems_termios_refill_transmitter+0xb8>
40005318: b0 26 00 11 sub %i0, %l1, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
4000531c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005320: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005324: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005328: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000532c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005330: 7f ff f2 6a call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40005334: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005338: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000533c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005340: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005344: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005348: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000534c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005350: 7f ff f2 66 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40005354: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005358: 81 c7 e0 08 ret <== NOT EXECUTED
4000535c: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
40005360: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005364: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40005368: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000536c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40005370: 7f ff f2 5a call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
40005374: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005378: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000537c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005380: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005384: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005388: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000538c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005390: 7f ff f2 56 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40005394: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005398: 81 c7 e0 08 ret <== NOT EXECUTED
4000539c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
400053a0: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
400053a4: 80 a0 60 00 cmp %g1, 0
400053a8: 02 bf ff d0 be 400052e8 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
400053ac: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
400053b0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
400053b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053b8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400053bc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053c0: 30 bf ff f6 b,a 40005398 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400053c4: 40 00 03 8f call 40006200 <rtems_semaphore_release>
400053c8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
400053cc: 30 bf ff ab b,a 40005278 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
400053d0: 7f ff f2 42 call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400053d4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
400053d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053dc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
400053e0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400053e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
400053e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
400053ec: 7f ff f2 3f call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
400053f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400053f4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400053f8: 30 bf ff e8 b,a 40005398 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
40005174 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40005174: 9d e3 bf 98 save %sp, -104, %sp
40005178: a0 07 bf f8 add %fp, -8, %l0
4000517c: 10 80 00 07 b 40005198 <rtems_termios_rxdaemon+0x24>
40005180: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005184: 9f c0 40 00 call %g1
40005188: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
4000518c: 80 a2 3f ff cmp %o0, -1
40005190: 32 80 00 15 bne,a 400051e4 <rtems_termios_rxdaemon+0x70>
40005194: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005198: 96 10 00 10 mov %l0, %o3
4000519c: 92 10 20 02 mov 2, %o1
400051a0: 94 10 20 00 clr %o2
400051a4: 40 00 02 1e call 40005a1c <rtems_event_receive>
400051a8: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
400051ac: c2 07 bf f8 ld [ %fp + -8 ], %g1
400051b0: 80 88 60 01 btst 1, %g1
400051b4: 22 bf ff f4 be,a 40005184 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
400051b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
400051bc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400051c0: 40 00 04 87 call 400063dc <rtems_task_delete> <== NOT EXECUTED
400051c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400051c8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051d0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
400051d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400051d8: 22 bf ff f1 be,a 4000519c <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
400051dc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
400051e0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
400051e4: 92 10 00 11 mov %l1, %o1
400051e8: 90 10 00 18 mov %i0, %o0
400051ec: 7f ff ff 14 call 40004e3c <rtems_termios_enqueue_raw_characters>
400051f0: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400051f4: 10 bf ff ea b 4000519c <rtems_termios_rxdaemon+0x28>
400051f8: 96 10 00 10 mov %l0, %o3
400053fc <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400053fc: 9d e3 bf 98 save %sp, -104, %sp
40005400: 21 10 00 53 sethi %hi(0x40014c00), %l0
40005404: a2 07 bf fc add %fp, -4, %l1
40005408: 10 80 00 0c b 40005438 <rtems_termios_txdaemon+0x3c>
4000540c: a0 14 21 1c or %l0, 0x11c, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005410: 83 28 60 05 sll %g1, 5, %g1
40005414: 82 04 00 01 add %l0, %g1, %g1
40005418: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000541c: 80 a0 60 00 cmp %g1, 0
40005420: 02 80 00 04 be 40005430 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40005424: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005428: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000542c: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005430: 7f ff ff 73 call 400051fc <rtems_termios_refill_transmitter>
40005434: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005438: 92 10 20 02 mov 2, %o1
4000543c: 94 10 20 00 clr %o2
40005440: 96 10 00 11 mov %l1, %o3
40005444: 40 00 01 76 call 40005a1c <rtems_event_receive>
40005448: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
4000544c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005450: 80 88 60 01 btst 1, %g1
40005454: 22 bf ff ef be,a 40005410 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
40005458: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
4000545c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005460: 40 00 03 df call 400063dc <rtems_task_delete> <== NOT EXECUTED
40005464: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005468: 10 bf ff ea b 40005410 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
4000546c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004958 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004958: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000495c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004960: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004964: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004968: 94 10 20 00 clr %o2
4000496c: 40 00 05 da call 400060d4 <rtems_semaphore_obtain>
40004970: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40004974: a2 92 20 00 orcc %o0, 0, %l1
40004978: 12 80 00 0f bne 400049b4 <rtems_termios_write+0x5c> <== NEVER TAKEN
4000497c: 03 10 00 53 sethi %hi(0x40014c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40004980: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004984: 85 28 a0 05 sll %g2, 5, %g2
40004988: 82 10 61 1c or %g1, 0x11c, %g1
4000498c: 82 00 40 02 add %g1, %g2, %g1
40004990: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004994: 80 a0 60 00 cmp %g1, 0
40004998: 02 80 00 09 be 400049bc <rtems_termios_write+0x64>
4000499c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
400049a0: 9f c0 40 00 call %g1
400049a4: 92 10 00 18 mov %i0, %o1
400049a8: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
400049ac: 40 00 06 15 call 40006200 <rtems_semaphore_release>
400049b0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
400049b4: 81 c7 e0 08 ret
400049b8: 91 e8 00 11 restore %g0, %l1, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
400049bc: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400049c0: 80 88 60 01 btst 1, %g1
400049c4: 22 80 00 16 be,a 40004a1c <rtems_termios_write+0xc4> <== NEVER TAKEN
400049c8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
400049cc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
400049d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
400049d4: 80 a4 e0 00 cmp %l3, 0
400049d8: 02 80 00 0b be 40004a04 <rtems_termios_write+0xac> <== NEVER TAKEN
400049dc: 82 10 20 00 clr %g1
400049e0: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
400049e4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
400049e8: 7f ff fe 30 call 400042a8 <oproc>
400049ec: 92 10 00 10 mov %l0, %o1
400049f0: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
400049f4: 80 a4 c0 12 cmp %l3, %l2
400049f8: 32 bf ff fc bne,a 400049e8 <rtems_termios_write+0x90>
400049fc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40004a00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40004a04: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40004a08: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004a0c: 40 00 05 fd call 40006200 <rtems_semaphore_release>
40004a10: b0 10 00 11 mov %l1, %i0
return sc;
}
40004a14: 81 c7 e0 08 ret
40004a18: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40004a1c: 7f ff fd d4 call 4000416c <rtems_termios_puts> <== NOT EXECUTED
40004a20: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004a24: 10 bf ff f8 b 40004a04 <rtems_termios_write+0xac> <== NOT EXECUTED
40004a28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015c4c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015c4c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015c50: 11 10 00 f5 sethi %hi(0x4003d400), %o0
40015c54: 92 10 00 18 mov %i0, %o1
40015c58: 90 12 20 54 or %o0, 0x54, %o0
40015c5c: 40 00 0c 74 call 40018e2c <_Objects_Get>
40015c60: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015c64: c2 07 bf fc ld [ %fp + -4 ], %g1
40015c68: 80 a0 60 00 cmp %g1, 0
40015c6c: 22 80 00 04 be,a 40015c7c <rtems_timer_cancel+0x30>
40015c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015c74: 81 c7 e0 08 ret
40015c78: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015c7c: 80 a0 60 04 cmp %g1, 4
40015c80: 02 80 00 04 be 40015c90 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015c84: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015c88: 40 00 15 11 call 4001b0cc <_Watchdog_Remove>
40015c8c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015c90: 40 00 0e e0 call 40019810 <_Thread_Enable_dispatch>
40015c94: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015c98: 81 c7 e0 08 ret
40015c9c: 81 e8 00 00 restore
40016164 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016164: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
40016168: 03 10 00 f5 sethi %hi(0x4003d400), %g1
4001616c: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 4003d494 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016170: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
40016174: 80 a4 20 00 cmp %l0, 0
40016178: 02 80 00 10 be 400161b8 <rtems_timer_server_fire_when+0x54>
4001617c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016180: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016184: c2 08 61 98 ldub [ %g1 + 0x198 ], %g1 ! 4003d198 <_TOD_Is_set>
40016188: 80 a0 60 00 cmp %g1, 0
4001618c: 02 80 00 0b be 400161b8 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40016190: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40016194: 80 a6 a0 00 cmp %i2, 0
40016198: 02 80 00 08 be 400161b8 <rtems_timer_server_fire_when+0x54>
4001619c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400161a0: 90 10 00 19 mov %i1, %o0
400161a4: 7f ff f3 b4 call 40013074 <_TOD_Validate>
400161a8: b0 10 20 14 mov 0x14, %i0
400161ac: 80 8a 20 ff btst 0xff, %o0
400161b0: 12 80 00 04 bne 400161c0 <rtems_timer_server_fire_when+0x5c>
400161b4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400161b8: 81 c7 e0 08 ret
400161bc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400161c0: 7f ff f3 77 call 40012f9c <_TOD_To_seconds>
400161c4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400161c8: 25 10 00 f4 sethi %hi(0x4003d000), %l2
400161cc: c2 04 a2 10 ld [ %l2 + 0x210 ], %g1 ! 4003d210 <_TOD_Now>
400161d0: 80 a2 00 01 cmp %o0, %g1
400161d4: 08 bf ff f9 bleu 400161b8 <rtems_timer_server_fire_when+0x54>
400161d8: b2 10 00 08 mov %o0, %i1
400161dc: 92 10 00 11 mov %l1, %o1
400161e0: 11 10 00 f5 sethi %hi(0x4003d400), %o0
400161e4: 94 07 bf fc add %fp, -4, %o2
400161e8: 40 00 0b 11 call 40018e2c <_Objects_Get>
400161ec: 90 12 20 54 or %o0, 0x54, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400161f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400161f4: a6 10 00 08 mov %o0, %l3
400161f8: 80 a0 60 00 cmp %g1, 0
400161fc: 12 bf ff ef bne 400161b8 <rtems_timer_server_fire_when+0x54>
40016200: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016204: 40 00 13 b2 call 4001b0cc <_Watchdog_Remove>
40016208: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
4001620c: c2 04 20 04 ld [ %l0 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016210: c4 04 a2 10 ld [ %l2 + 0x210 ], %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016214: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40016218: 90 10 00 10 mov %l0, %o0
4001621c: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016220: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016224: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016228: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
4001622c: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
40016230: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016234: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016238: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001623c: 9f c0 40 00 call %g1
40016240: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016244: 40 00 0d 73 call 40019810 <_Thread_Enable_dispatch>
40016248: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001624c: 81 c7 e0 08 ret
40016250: 81 e8 00 00 restore
400077f4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400077f4: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
400077f8: 03 08 00 00 sethi %hi(0x20000000), %g1
400077fc: 80 8e 00 01 btst %i0, %g1
40007800: 02 80 00 10 be 40007840 <rtems_verror+0x4c>
40007804: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007808: 05 10 00 99 sethi %hi(0x40026400), %g2
4000780c: c6 00 a1 68 ld [ %g2 + 0x168 ], %g3 ! 40026568 <rtems_panic_in_progress>
40007810: 82 00 e0 01 add %g3, 1, %g1
40007814: 80 a0 e0 00 cmp %g3, 0
40007818: 02 80 00 07 be 40007834 <rtems_verror+0x40> <== ALWAYS TAKEN
4000781c: c2 20 a1 68 st %g1, [ %g2 + 0x168 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007820: 03 10 00 99 sethi %hi(0x40026400), %g1 <== NOT EXECUTED
40007824: c6 00 63 38 ld [ %g1 + 0x338 ], %g3 ! 40026738 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007828: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000782c: c6 20 63 38 st %g3, [ %g1 + 0x338 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40007830: c2 00 a1 68 ld [ %g2 + 0x168 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007834: 80 a0 60 02 cmp %g1, 2
40007838: 14 80 00 2f bg 400078f4 <rtems_verror+0x100> <== NEVER TAKEN
4000783c: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007840: 21 10 00 97 sethi %hi(0x40025c00), %l0
40007844: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 ! 40025e20 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007848: 27 1c 00 00 sethi %hi(0x70000000), %l3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4000784c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40007850: 40 00 32 64 call 400141e0 <fflush>
40007854: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007858: 03 10 00 00 sethi %hi(0x40000000), %g1
4000785c: 80 8c 40 01 btst %l1, %g1
40007860: 12 80 00 33 bne 4000792c <rtems_verror+0x138>
40007864: a6 2c 40 13 andn %l1, %l3, %l3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40007868: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
4000786c: 92 10 00 19 mov %i1, %o1
40007870: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007874: 40 00 4a ee call 4001a42c <vfprintf>
40007878: 94 10 00 1a mov %i2, %o2
if (status)
4000787c: 80 a4 e0 00 cmp %l3, 0
40007880: 12 80 00 1f bne 400078fc <rtems_verror+0x108>
40007884: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007888: 80 a4 a0 00 cmp %l2, 0
4000788c: 02 80 00 12 be 400078d4 <rtems_verror+0xe0>
40007890: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40007894: 80 a4 a0 00 cmp %l2, 0
40007898: 04 80 00 09 ble 400078bc <rtems_verror+0xc8>
4000789c: 13 10 00 91 sethi %hi(0x40024400), %o1
400078a0: 40 00 36 b1 call 40015364 <strerror>
400078a4: 90 10 00 12 mov %l2, %o0
400078a8: c2 4a 00 00 ldsb [ %o0 ], %g1
400078ac: 80 a0 60 00 cmp %g1, 0
400078b0: 12 80 00 23 bne 4000793c <rtems_verror+0x148> <== ALWAYS TAKEN
400078b4: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078b8: 13 10 00 91 sethi %hi(0x40024400), %o1 <== NOT EXECUTED
400078bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078c0: 92 12 60 c8 or %o1, 0xc8, %o1
400078c4: 40 00 33 3f call 400145c0 <fprintf>
400078c8: 94 10 00 12 mov %l2, %o2
400078cc: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400078d0: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
400078d4: 13 10 00 91 sethi %hi(0x40024400), %o1
400078d8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078dc: 40 00 33 39 call 400145c0 <fprintf>
400078e0: 92 12 60 e0 or %o1, 0xe0, %o1
(void) fflush(stderr);
400078e4: c2 04 22 20 ld [ %l0 + 0x220 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
400078e8: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400078ec: 40 00 32 3d call 400141e0 <fflush>
400078f0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400078f4: 81 c7 e0 08 ret
400078f8: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
400078fc: 03 10 00 97 sethi %hi(0x40025c00), %g1
40007900: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40025e20 <_impure_ptr>
40007904: 90 10 00 13 mov %l3, %o0
40007908: 7f ff ff b4 call 400077d8 <rtems_status_text>
4000790c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007910: 13 10 00 91 sethi %hi(0x40024400), %o1
40007914: 94 10 00 08 mov %o0, %o2
40007918: 92 12 60 a8 or %o1, 0xa8, %o1
4000791c: 40 00 33 29 call 400145c0 <fprintf>
40007920: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007924: 10 bf ff d9 b 40007888 <rtems_verror+0x94>
40007928: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
4000792c: 40 00 31 1d call 40013da0 <__errno>
40007930: 01 00 00 00 nop
40007934: 10 bf ff cd b 40007868 <rtems_verror+0x74>
40007938: e4 02 00 00 ld [ %o0 ], %l2
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
4000793c: 90 10 00 12 mov %l2, %o0
40007940: 40 00 36 89 call 40015364 <strerror>
40007944: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007948: 13 10 00 91 sethi %hi(0x40024400), %o1
4000794c: 94 10 00 08 mov %o0, %o2
40007950: 92 12 60 b8 or %o1, 0xb8, %o1
40007954: 40 00 33 1b call 400145c0 <fprintf>
40007958: 90 10 00 11 mov %l1, %o0
4000795c: 10 bf ff dd b 400078d0 <rtems_verror+0xdc>
40007960: b0 06 00 08 add %i0, %o0, %i0
40002e44 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002e44: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e48: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002e4c: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e50: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002e54: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e58: 2b 10 00 59 sethi %hi(0x40016400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e5c: 29 10 00 59 sethi %hi(0x40016400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e60: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002e64: 82 00 7f ff add %g1, -1, %g1
40002e68: 80 a0 60 00 cmp %g1, 0
40002e6c: 06 80 00 24 bl 40002efc <scanInt+0xb8> <== NEVER TAKEN
40002e70: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002e74: c2 06 00 00 ld [ %i0 ], %g1
40002e78: e0 08 40 00 ldub [ %g1 ], %l0
40002e7c: 82 00 60 01 inc %g1
if (c == ':')
40002e80: 80 a4 20 3a cmp %l0, 0x3a
40002e84: 02 80 00 25 be 40002f18 <scanInt+0xd4>
40002e88: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40002e8c: 80 a4 a0 00 cmp %l2, 0
40002e90: 12 80 00 06 bne 40002ea8 <scanInt+0x64>
40002e94: c2 05 22 08 ld [ %l4 + 0x208 ], %g1
if (c == '-') {
40002e98: 80 a4 20 2d cmp %l0, 0x2d
40002e9c: 02 80 00 32 be 40002f64 <scanInt+0x120>
40002ea0: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002ea4: c2 05 22 08 ld [ %l4 + 0x208 ], %g1
40002ea8: 82 00 40 10 add %g1, %l0, %g1
40002eac: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002eb0: 80 88 60 04 btst 4, %g1
40002eb4: 02 80 00 2f be 40002f70 <scanInt+0x12c>
40002eb8: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002ebc: 40 00 41 13 call 40013308 <.udiv>
40002ec0: 92 10 20 0a mov 0xa, %o1
40002ec4: 80 a4 40 08 cmp %l1, %o0
40002ec8: 18 80 00 2a bgu 40002f70 <scanInt+0x12c>
40002ecc: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002ed0: 02 80 00 1c be 40002f40 <scanInt+0xfc>
40002ed4: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40002ed8: 83 2c 60 01 sll %l1, 1, %g1
40002edc: a3 2c 60 03 sll %l1, 3, %l1
40002ee0: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002ee4: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40002ee8: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002eec: 82 00 7f ff add %g1, -1, %g1
40002ef0: 80 a0 60 00 cmp %g1, 0
40002ef4: 16 bf ff e0 bge 40002e74 <scanInt+0x30> <== ALWAYS TAKEN
40002ef8: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002efc: d0 05 62 10 ld [ %l5 + 0x210 ], %o0 <== NOT EXECUTED
40002f00: 40 00 36 0e call 40010738 <__srget_r> <== NOT EXECUTED
40002f04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002f08: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002f0c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002f10: 12 bf ff e0 bne 40002e90 <scanInt+0x4c> <== NOT EXECUTED
40002f14: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
40002f18: 80 a4 a0 00 cmp %l2, 0
40002f1c: 02 80 00 07 be 40002f38 <scanInt+0xf4> <== NEVER TAKEN
40002f20: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002f24: 90 10 00 12 mov %l2, %o0
40002f28: 92 10 00 11 mov %l1, %o1
40002f2c: 40 00 40 bd call 40013220 <.umul>
40002f30: b0 10 20 01 mov 1, %i0
40002f34: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002f38: 81 c7 e0 08 ret
40002f3c: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f40: 90 10 00 13 mov %l3, %o0
40002f44: 40 00 41 9d call 400135b8 <.urem>
40002f48: 92 10 20 0a mov 0xa, %o1
40002f4c: 80 a4 00 08 cmp %l0, %o0
40002f50: 08 bf ff e3 bleu 40002edc <scanInt+0x98> <== NEVER TAKEN
40002f54: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40002f58: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002f5c: 81 c7 e0 08 ret
40002f60: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002f64: a6 04 e0 01 inc %l3
continue;
40002f68: 10 bf ff be b 40002e60 <scanInt+0x1c>
40002f6c: a4 10 3f ff mov -1, %l2
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
40002f70: 81 c7 e0 08 ret
40002f74: 91 e8 20 00 restore %g0, 0, %o0
40002f78 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002f78: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002f7c: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002f80: 21 10 00 59 sethi %hi(0x40016400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002f84: 10 80 00 19 b 40002fe8 <scanString+0x70>
40002f88: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002f8c: c2 06 00 00 ld [ %i0 ], %g1
40002f90: d0 08 40 00 ldub [ %g1 ], %o0
40002f94: 82 00 60 01 inc %g1
if (c == ':') {
40002f98: 80 a2 20 3a cmp %o0, 0x3a
40002f9c: 02 80 00 1e be 40003014 <scanString+0x9c>
40002fa0: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002fa4: 80 a2 20 0a cmp %o0, 0xa
40002fa8: 02 80 00 28 be 40003048 <scanString+0xd0>
40002fac: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002fb0: 02 80 00 2b be 4000305c <scanString+0xe4>
40002fb4: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002fb8: c2 06 c0 00 ld [ %i3 ], %g1
40002fbc: 80 a0 60 01 cmp %g1, 1
40002fc0: 08 80 00 29 bleu 40003064 <scanString+0xec>
40002fc4: 01 00 00 00 nop
return 0;
**bufp = c;
40002fc8: c2 06 80 00 ld [ %i2 ], %g1
40002fcc: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002fd0: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002fd4: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002fd8: 84 00 a0 01 inc %g2
40002fdc: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002fe0: 82 00 7f ff add %g1, -1, %g1
40002fe4: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002fe8: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002fec: 82 00 7f ff add %g1, -1, %g1
40002ff0: 80 a0 60 00 cmp %g1, 0
40002ff4: 16 bf ff e6 bge 40002f8c <scanString+0x14>
40002ff8: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ffc: d0 04 22 10 ld [ %l0 + 0x210 ], %o0
40003000: 40 00 35 ce call 40010738 <__srget_r>
40003004: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003008: 80 a2 20 3a cmp %o0, 0x3a
4000300c: 12 bf ff e7 bne 40002fa8 <scanString+0x30> <== ALWAYS TAKEN
40003010: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003014: 80 a7 20 00 cmp %i4, 0
40003018: 12 80 00 0f bne 40003054 <scanString+0xdc>
4000301c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003020: c2 06 80 00 ld [ %i2 ], %g1
40003024: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003028: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
4000302c: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003030: 84 00 a0 01 inc %g2
40003034: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003038: 82 00 7f ff add %g1, -1, %g1
4000303c: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003040: 81 c7 e0 08 ret
40003044: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003048: 80 a7 20 00 cmp %i4, 0
4000304c: 12 bf ff f5 bne 40003020 <scanString+0xa8>
40003050: b0 10 20 00 clr %i0
40003054: 81 c7 e0 08 ret
40003058: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
4000305c: 81 c7 e0 08 ret
40003060: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003064: 81 c7 e0 08 ret
40003068: 91 e8 20 00 restore %g0, 0, %o0
4000306c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4000306c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003070: 98 10 20 00 clr %o4
40003074: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003078: a0 10 00 18 mov %i0, %l0
4000307c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003080: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003084: a4 07 a0 4c add %fp, 0x4c, %l2
40003088: a2 07 a0 50 add %fp, 0x50, %l1
4000308c: 92 10 00 19 mov %i1, %o1
40003090: 94 10 00 12 mov %l2, %o2
40003094: 96 10 00 11 mov %l1, %o3
40003098: 7f ff ff b8 call 40002f78 <scanString>
4000309c: b0 10 20 00 clr %i0
400030a0: 80 a2 20 00 cmp %o0, 0
400030a4: 12 80 00 04 bne 400030b4 <scangr+0x48>
400030a8: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
400030ac: 81 c7 e0 08 ret
400030b0: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
400030b4: 92 06 60 04 add %i1, 4, %o1
400030b8: 94 10 00 12 mov %l2, %o2
400030bc: 96 10 00 11 mov %l1, %o3
400030c0: 7f ff ff ae call 40002f78 <scanString>
400030c4: 98 10 20 00 clr %o4
400030c8: 80 a2 20 00 cmp %o0, 0
400030cc: 02 bf ff f8 be 400030ac <scangr+0x40> <== NEVER TAKEN
400030d0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
400030d4: 7f ff ff 5c call 40002e44 <scanInt>
400030d8: 92 07 bf fc add %fp, -4, %o1
400030dc: 80 a2 20 00 cmp %o0, 0
400030e0: 02 bf ff f3 be 400030ac <scangr+0x40> <== NEVER TAKEN
400030e4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
400030e8: 92 07 bf f8 add %fp, -8, %o1
400030ec: 94 10 00 12 mov %l2, %o2
400030f0: 96 10 00 11 mov %l1, %o3
400030f4: 7f ff ff a1 call 40002f78 <scanString>
400030f8: 98 10 20 01 mov 1, %o4
400030fc: 80 a2 20 00 cmp %o0, 0
40003100: 02 bf ff eb be 400030ac <scangr+0x40> <== NEVER TAKEN
40003104: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003108: da 07 bf f8 ld [ %fp + -8 ], %o5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
4000310c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003110: c6 0b 40 00 ldub [ %o5 ], %g3
40003114: 83 28 e0 18 sll %g3, 0x18, %g1
40003118: 80 a0 60 00 cmp %g1, 0
4000311c: 02 80 00 10 be 4000315c <scangr+0xf0> <== NEVER TAKEN
40003120: 88 10 20 17 mov 0x17, %g4
40003124: 84 10 00 0d mov %o5, %g2
40003128: 88 10 20 01 mov 1, %g4
4000312c: 84 00 a0 01 inc %g2
40003130: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40003134: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003138: 82 18 60 2c xor %g1, 0x2c, %g1
4000313c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003140: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40003144: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003148: 80 a0 60 00 cmp %g1, 0
4000314c: 32 bf ff f9 bne,a 40003130 <scangr+0xc4>
40003150: 84 00 a0 01 inc %g2
40003154: 89 29 20 02 sll %g4, 2, %g4
40003158: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
4000315c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003160: 80 a0 40 04 cmp %g1, %g4
40003164: 0a bf ff d2 bcs 400030ac <scangr+0x40> <== NEVER TAKEN
40003168: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4000316c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
40003170: 88 01 20 0f add %g4, 0xf, %g4
40003174: 88 09 3f f0 and %g4, -16, %g4
40003178: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
4000317c: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003180: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003184: c4 08 40 00 ldub [ %g1 ], %g2
40003188: 85 28 a0 18 sll %g2, 0x18, %g2
4000318c: 80 a0 a0 00 cmp %g2, 0
40003190: 02 80 00 16 be 400031e8 <scangr+0x17c> <== NEVER TAKEN
40003194: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003198: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000319c: 10 80 00 07 b 400031b8 <scangr+0x14c>
400031a0: 86 10 20 01 mov 1, %g3
400031a4: c4 08 40 00 ldub [ %g1 ], %g2
400031a8: 85 28 a0 18 sll %g2, 0x18, %g2
400031ac: 80 a0 a0 00 cmp %g2, 0
400031b0: 02 80 00 0c be 400031e0 <scangr+0x174>
400031b4: 82 00 60 01 inc %g1
if(*cp == ',') {
400031b8: 85 38 a0 18 sra %g2, 0x18, %g2
400031bc: 80 a0 a0 2c cmp %g2, 0x2c
400031c0: 32 bf ff fa bne,a 400031a8 <scangr+0x13c>
400031c4: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400031c8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400031cc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031d0: 85 28 e0 02 sll %g3, 2, %g2
400031d4: 86 00 e0 01 inc %g3
400031d8: 10 bf ff f3 b 400031a4 <scangr+0x138>
400031dc: c2 21 00 02 st %g1, [ %g4 + %g2 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400031e0: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400031e4: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
400031e8: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
400031ec: 81 c7 e0 08 ret
400031f0: 91 e8 20 01 restore %g0, 1, %o0
400031f4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400031f4: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400031f8: 98 10 20 00 clr %o4
400031fc: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003200: a0 10 00 18 mov %i0, %l0
40003204: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003208: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000320c: a4 07 a0 4c add %fp, 0x4c, %l2
40003210: a2 07 a0 50 add %fp, 0x50, %l1
40003214: 92 10 00 19 mov %i1, %o1
40003218: 94 10 00 12 mov %l2, %o2
4000321c: 96 10 00 11 mov %l1, %o3
40003220: 7f ff ff 56 call 40002f78 <scanString>
40003224: b0 10 20 00 clr %i0
40003228: 80 a2 20 00 cmp %o0, 0
4000322c: 12 80 00 04 bne 4000323c <scanpw+0x48>
40003230: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
40003234: 81 c7 e0 08 ret
40003238: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
4000323c: 92 06 60 04 add %i1, 4, %o1
40003240: 94 10 00 12 mov %l2, %o2
40003244: 96 10 00 11 mov %l1, %o3
40003248: 7f ff ff 4c call 40002f78 <scanString>
4000324c: 98 10 20 00 clr %o4
40003250: 80 a2 20 00 cmp %o0, 0
40003254: 02 bf ff f8 be 40003234 <scanpw+0x40> <== NEVER TAKEN
40003258: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
4000325c: 7f ff fe fa call 40002e44 <scanInt>
40003260: 92 07 bf fc add %fp, -4, %o1
40003264: 80 a2 20 00 cmp %o0, 0
40003268: 02 bf ff f3 be 40003234 <scanpw+0x40>
4000326c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40003270: 7f ff fe f5 call 40002e44 <scanInt>
40003274: 92 07 bf f8 add %fp, -8, %o1
40003278: 80 a2 20 00 cmp %o0, 0
4000327c: 02 bf ff ee be 40003234 <scanpw+0x40>
40003280: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40003284: 92 06 60 0c add %i1, 0xc, %o1
40003288: 94 10 00 12 mov %l2, %o2
4000328c: 96 10 00 11 mov %l1, %o3
40003290: 7f ff ff 3a call 40002f78 <scanString>
40003294: 98 10 20 00 clr %o4
40003298: 80 a2 20 00 cmp %o0, 0
4000329c: 02 bf ff e6 be 40003234 <scanpw+0x40> <== NEVER TAKEN
400032a0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400032a4: 92 06 60 10 add %i1, 0x10, %o1
400032a8: 94 10 00 12 mov %l2, %o2
400032ac: 96 10 00 11 mov %l1, %o3
400032b0: 7f ff ff 32 call 40002f78 <scanString>
400032b4: 98 10 20 00 clr %o4
400032b8: 80 a2 20 00 cmp %o0, 0
400032bc: 02 bf ff de be 40003234 <scanpw+0x40> <== NEVER TAKEN
400032c0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400032c4: 92 06 60 14 add %i1, 0x14, %o1
400032c8: 94 10 00 12 mov %l2, %o2
400032cc: 96 10 00 11 mov %l1, %o3
400032d0: 7f ff ff 2a call 40002f78 <scanString>
400032d4: 98 10 20 00 clr %o4
400032d8: 80 a2 20 00 cmp %o0, 0
400032dc: 02 bf ff d6 be 40003234 <scanpw+0x40> <== NEVER TAKEN
400032e0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400032e4: 92 06 60 18 add %i1, 0x18, %o1
400032e8: 94 10 00 12 mov %l2, %o2
400032ec: 96 10 00 11 mov %l1, %o3
400032f0: 7f ff ff 22 call 40002f78 <scanString>
400032f4: 98 10 20 01 mov 1, %o4
400032f8: 80 a2 20 00 cmp %o0, 0
400032fc: 02 bf ff ce be 40003234 <scanpw+0x40>
40003300: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40003304: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003308: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000330c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003310: 81 c7 e0 08 ret
40003314: 91 e8 20 01 restore %g0, 1, %o0
4000490c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000490c: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40004910: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004914: 80 88 6e 78 btst 0xe78, %g1
40004918: 32 80 00 05 bne,a 4000492c <siproc+0x20> <== ALWAYS TAKEN
4000491c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
40004920: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004924: 7f ff ff 80 call 40004724 <iproc> <== NOT EXECUTED
40004928: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000492c: 94 10 20 00 clr %o2
40004930: 40 00 05 e9 call 400060d4 <rtems_semaphore_obtain>
40004934: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004938: 92 10 00 19 mov %i1, %o1
4000493c: 7f ff ff 7a call 40004724 <iproc>
40004940: 90 0e 20 ff and %i0, 0xff, %o0
40004944: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004948: 40 00 06 2e call 40006200 <rtems_semaphore_release>
4000494c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40004950: 81 c7 e0 08 ret
40004954: 81 e8 00 00 restore
40005f90 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005f90: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
40005f94: 40 00 33 81 call 40012d98 <strlen>
40005f98: 90 10 00 18 mov %i0, %o0
40005f9c: a0 07 bf ec add %fp, -20, %l0
40005fa0: 92 10 00 08 mov %o0, %o1
40005fa4: 94 10 20 00 clr %o2
40005fa8: 90 10 00 18 mov %i0, %o0
40005fac: 96 10 00 10 mov %l0, %o3
40005fb0: 98 10 20 01 mov 1, %o4
40005fb4: 7f ff fa 81 call 400049b8 <rtems_filesystem_evaluate_path>
40005fb8: b0 10 3f ff mov -1, %i0
40005fbc: 80 a2 20 00 cmp %o0, 0
40005fc0: 12 80 00 18 bne 40006020 <statvfs+0x90> <== NEVER TAKEN
40005fc4: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40005fc8: c0 26 40 00 clr [ %i1 ]
40005fcc: c0 26 60 04 clr [ %i1 + 4 ]
40005fd0: c0 26 60 08 clr [ %i1 + 8 ]
40005fd4: c0 26 60 0c clr [ %i1 + 0xc ]
40005fd8: c0 26 60 10 clr [ %i1 + 0x10 ]
40005fdc: c0 26 60 14 clr [ %i1 + 0x14 ]
40005fe0: c0 26 60 18 clr [ %i1 + 0x18 ]
40005fe4: c0 26 60 1c clr [ %i1 + 0x1c ]
40005fe8: c0 26 60 20 clr [ %i1 + 0x20 ]
40005fec: c0 26 60 24 clr [ %i1 + 0x24 ]
40005ff0: c0 26 60 28 clr [ %i1 + 0x28 ]
40005ff4: c0 26 60 2c clr [ %i1 + 0x2c ]
40005ff8: c0 26 60 30 clr [ %i1 + 0x30 ]
40005ffc: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006000: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40006004: 92 10 00 19 mov %i1, %o1
40006008: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
4000600c: 9f c0 40 00 call %g1
40006010: 90 02 20 1c add %o0, 0x1c, %o0
40006014: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006018: 7f ff fa a1 call 40004a9c <rtems_filesystem_freenode>
4000601c: 90 10 00 10 mov %l0, %o0
return result;
}
40006020: 81 c7 e0 08 ret
40006024: 81 e8 00 00 restore
40004bcc <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004bcc: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
40004bd0: c2 06 21 58 ld [ %i0 + 0x158 ], %g1
if ( this_reent ) {
40004bd4: 80 a0 60 00 cmp %g1, 0
40004bd8: 02 80 00 0c be 40004c08 <sync_per_thread+0x3c> <== NEVER TAKEN
40004bdc: 21 10 00 5c sethi %hi(0x40017000), %l0
current_reent = _Thread_Executing->libc_reent;
40004be0: a0 14 20 ec or %l0, 0xec, %l0 ! 400170ec <_Per_CPU_Information>
40004be4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004be8: 13 10 00 13 sethi %hi(0x40004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40004bec: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004bf0: c2 20 a1 58 st %g1, [ %g2 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40004bf4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40004bf8: 40 00 2d a3 call 40010284 <_fwalk>
40004bfc: 92 12 60 10 or %o1, 0x10, %o1
_Thread_Executing->libc_reent = current_reent;
40004c00: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004c04: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
40004c08: 81 c7 e0 08 ret
40004c0c: 81 e8 00 00 restore
40005490 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005490: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005494: 80 a6 60 00 cmp %i1, 0
40005498: 02 80 00 10 be 400054d8 <tcsetattr+0x48>
4000549c: 80 a6 60 01 cmp %i1, 1
400054a0: 22 80 00 08 be,a 400054c0 <tcsetattr+0x30>
400054a4: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
400054a8: 40 00 2a ce call 4000ffe0 <__errno>
400054ac: 01 00 00 00 nop
400054b0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400054b4: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
400054b8: 81 c7 e0 08 ret
400054bc: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
400054c0: 92 10 20 03 mov 3, %o1
400054c4: 40 00 1f f8 call 4000d4a4 <ioctl>
400054c8: 94 10 20 00 clr %o2
400054cc: 80 a2 20 00 cmp %o0, 0
400054d0: 06 bf ff fa bl 400054b8 <tcsetattr+0x28> <== NEVER TAKEN
400054d4: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400054d8: 40 00 1f f3 call 4000d4a4 <ioctl>
400054dc: 93 e8 20 02 restore %g0, 2, %o1
400066dc <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400066dc: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400066e0: 90 10 00 18 mov %i0, %o0
400066e4: 7f ff f3 fb call 400036d0 <rtems_filesystem_dirname>
400066e8: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
400066ec: 80 a2 20 00 cmp %o0, 0
400066f0: 12 80 00 42 bne 400067f8 <unlink+0x11c>
400066f4: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400066f8: 90 10 00 18 mov %i0, %o0
400066fc: 92 07 bf fc add %fp, -4, %o1
40006700: 94 10 00 11 mov %l1, %o2
40006704: 7f ff f8 20 call 40004784 <rtems_filesystem_get_start_loc>
40006708: a6 10 20 00 clr %l3
4000670c: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006710: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40006714: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006718: c2 27 bf d4 st %g1, [ %fp + -44 ]
4000671c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006720: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006724: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006728: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000672c: c2 27 bf dc st %g1, [ %fp + -36 ]
40006730: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006734: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006738: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000673c: 40 00 32 f6 call 40013314 <strlen>
40006740: c2 27 bf e4 st %g1, [ %fp + -28 ]
40006744: 92 10 00 08 mov %o0, %o1
40006748: 7f ff f3 f1 call 4000370c <rtems_filesystem_prefix_separators>
4000674c: 90 10 00 10 mov %l0, %o0
40006750: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006754: 40 00 32 f0 call 40013314 <strlen>
40006758: 90 10 00 12 mov %l2, %o0
4000675c: a0 07 bf d4 add %fp, -44, %l0
40006760: 92 10 00 08 mov %o0, %o1
40006764: 94 10 20 00 clr %o2
40006768: 90 10 00 12 mov %l2, %o0
4000676c: 96 10 00 10 mov %l0, %o3
40006770: 7f ff f3 ac call 40003620 <rtems_filesystem_evaluate_relative_path>
40006774: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40006778: 80 a2 20 00 cmp %o0, 0
4000677c: 12 80 00 18 bne 400067dc <unlink+0x100>
40006780: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
40006784: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006788: 9f c0 40 00 call %g1
4000678c: 90 10 00 10 mov %l0, %o0
40006790: 80 a2 20 01 cmp %o0, 1
40006794: 02 80 00 26 be 4000682c <unlink+0x150>
40006798: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4000679c: 92 10 00 10 mov %l0, %o1
400067a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400067a4: 9f c0 40 00 call %g1
400067a8: 90 10 00 11 mov %l1, %o0
400067ac: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400067b0: 7f ff f3 f2 call 40003778 <rtems_filesystem_freenode>
400067b4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400067b8: 80 8c e0 ff btst 0xff, %l3
400067bc: 12 80 00 04 bne 400067cc <unlink+0xf0>
400067c0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
400067c4: 81 c7 e0 08 ret
400067c8: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
400067cc: 7f ff f3 eb call 40003778 <rtems_filesystem_freenode>
400067d0: 90 10 00 11 mov %l1, %o0
return result;
}
400067d4: 81 c7 e0 08 ret
400067d8: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
400067dc: 80 8c e0 ff btst 0xff, %l3
400067e0: 02 bf ff f9 be 400067c4 <unlink+0xe8> <== NEVER TAKEN
400067e4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400067e8: 7f ff f3 e4 call 40003778 <rtems_filesystem_freenode>
400067ec: 90 10 00 11 mov %l1, %o0
400067f0: 81 c7 e0 08 ret
400067f4: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
400067f8: a4 10 00 08 mov %o0, %l2
400067fc: 90 10 00 18 mov %i0, %o0
40006800: 92 10 00 12 mov %l2, %o1
40006804: 94 10 20 02 mov 2, %o2
40006808: 96 10 00 11 mov %l1, %o3
4000680c: 98 10 20 00 clr %o4
40006810: 7f ff f3 a1 call 40003694 <rtems_filesystem_evaluate_path>
40006814: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006818: 80 a2 20 00 cmp %o0, 0
4000681c: 12 bf ff ea bne 400067c4 <unlink+0xe8> <== NEVER TAKEN
40006820: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006824: 10 bf ff bc b 40006714 <unlink+0x38>
40006828: c2 07 bf e8 ld [ %fp + -24 ], %g1
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000682c: 7f ff f3 d3 call 40003778 <rtems_filesystem_freenode>
40006830: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006834: 80 8c e0 ff btst 0xff, %l3
40006838: 02 80 00 04 be 40006848 <unlink+0x16c>
4000683c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006840: 7f ff f3 ce call 40003778 <rtems_filesystem_freenode>
40006844: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006848: 40 00 2f 23 call 400124d4 <__errno>
4000684c: b0 10 3f ff mov -1, %i0
40006850: 82 10 20 15 mov 0x15, %g1
40006854: c2 22 00 00 st %g1, [ %o0 ]
40006858: 81 c7 e0 08 ret
4000685c: 81 e8 00 00 restore
40006900 <unmount>:
*/
int unmount(
const char *path
)
{
40006900: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
40006904: 40 00 26 c5 call 40010418 <strlen>
40006908: 90 10 00 18 mov %i0, %o0
4000690c: a0 07 bf ec add %fp, -20, %l0
40006910: 92 10 00 08 mov %o0, %o1
40006914: 94 10 20 00 clr %o2
40006918: 90 10 00 18 mov %i0, %o0
4000691c: 96 10 00 10 mov %l0, %o3
40006920: 7f ff f2 e8 call 400034c0 <rtems_filesystem_evaluate_path>
40006924: 98 10 20 01 mov 1, %o4
40006928: 80 a2 20 00 cmp %o0, 0
4000692c: 12 80 00 23 bne 400069b8 <unmount+0xb8>
40006930: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
40006934: c2 07 bf ec ld [ %fp + -20 ], %g1
40006938: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000693c: 80 a0 80 01 cmp %g2, %g1
40006940: 12 80 00 35 bne 40006a14 <unmount+0x114>
40006944: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006948: 7f ff f3 17 call 400035a4 <rtems_filesystem_freenode>
4000694c: 90 10 00 10 mov %l0, %o0
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
40006950: 03 10 00 5d sethi %hi(0x40017400), %g1
40006954: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <rtems_current_user_env>
40006958: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000695c: 80 a0 40 11 cmp %g1, %l1
40006960: 02 80 00 35 be 40006a34 <unmount+0x134>
40006964: 11 10 00 1a sethi %hi(0x40006800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40006968: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000696c: 7f ff f5 64 call 40003efc <rtems_filesystem_mount_iterate>
40006970: 90 12 20 ec or %o0, 0xec, %o0
40006974: 80 8a 20 ff btst 0xff, %o0
40006978: 12 80 00 2f bne 40006a34 <unmount+0x134>
4000697c: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
40006980: 7f ff f4 02 call 40003988 <rtems_libio_is_open_files_in_fs>
40006984: 90 10 00 11 mov %l1, %o0
40006988: 80 a2 20 01 cmp %o0, 1
4000698c: 02 80 00 2a be 40006a34 <unmount+0x134>
40006990: 90 10 00 11 mov %l1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
40006994: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006998: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000699c: 9f c0 40 00 call %g1
400069a0: b0 10 3f ff mov -1, %i0
400069a4: 80 a2 20 00 cmp %o0, 0
400069a8: 22 80 00 06 be,a 400069c0 <unmount+0xc0> <== ALWAYS TAKEN
400069ac: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400069b0: 81 c7 e0 08 ret <== NOT EXECUTED
400069b4: 81 e8 00 00 restore <== NOT EXECUTED
400069b8: 81 c7 e0 08 ret
400069bc: 91 e8 3f ff restore %g0, -1, %o0
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
400069c0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400069c4: 9f c0 40 00 call %g1
400069c8: 90 10 00 11 mov %l1, %o0
400069cc: 80 a2 20 00 cmp %o0, 0
400069d0: 12 80 00 1f bne 40006a4c <unmount+0x14c> <== NEVER TAKEN
400069d4: 21 10 00 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 );
400069d8: d0 04 21 a0 ld [ %l0 + 0x1a0 ], %o0 ! 40017da0 <rtems_libio_semaphore>
400069dc: 92 10 20 00 clr %o1
400069e0: 40 00 03 00 call 400075e0 <rtems_semaphore_obtain>
400069e4: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400069e8: 40 00 05 74 call 40007fb8 <_Chain_Extract>
400069ec: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400069f0: d0 04 21 a0 ld [ %l0 + 0x1a0 ], %o0
400069f4: 40 00 03 46 call 4000770c <rtems_semaphore_release>
400069f8: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
400069fc: 7f ff f2 ea call 400035a4 <rtems_filesystem_freenode>
40006a00: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006a04: 7f ff f2 ef call 400035c0 <free>
40006a08: 90 10 00 11 mov %l1, %o0
return 0;
40006a0c: 81 c7 e0 08 ret
40006a10: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
40006a14: 7f ff f2 e4 call 400035a4 <rtems_filesystem_freenode>
40006a18: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006a1c: 40 00 21 2d call 4000eed0 <__errno>
40006a20: b0 10 3f ff mov -1, %i0
40006a24: 82 10 20 0d mov 0xd, %g1
40006a28: c2 22 00 00 st %g1, [ %o0 ]
40006a2c: 81 c7 e0 08 ret
40006a30: 81 e8 00 00 restore
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
40006a34: 40 00 21 27 call 4000eed0 <__errno>
40006a38: b0 10 3f ff mov -1, %i0
40006a3c: 82 10 20 10 mov 0x10, %g1
40006a40: c2 22 00 00 st %g1, [ %o0 ]
40006a44: 81 c7 e0 08 ret
40006a48: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
40006a4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40006a50: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40006a54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006a58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006a5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006a60: 02 bf ff f9 be 40006a44 <unmount+0x144> <== NOT EXECUTED
40006a64: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006a68: 40 00 04 74 call 40007c38 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006a6c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400054ec <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400054ec: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
400054f0: c2 0e 00 00 ldub [ %i0 ], %g1
400054f4: 83 28 60 18 sll %g1, 0x18, %g1
400054f8: 80 a0 60 00 cmp %g1, 0
400054fc: 02 80 00 81 be 40005700 <vprintk+0x214> <== NEVER TAKEN
40005500: 3b 10 00 51 sethi %hi(0x40014400), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40005504: aa 07 bf e8 add %fp, -24, %l5
40005508: 39 10 00 4f sethi %hi(0x40013c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
4000550c: 37 10 00 4e sethi %hi(0x40013800), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005510: 91 38 60 18 sra %g1, 0x18, %o0
40005514: 80 a2 20 25 cmp %o0, 0x25
40005518: 12 80 00 92 bne 40005760 <vprintk+0x274>
4000551c: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005520: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40005524: c2 0e 00 00 ldub [ %i0 ], %g1
40005528: 85 28 60 18 sll %g1, 0x18, %g2
4000552c: 87 38 a0 18 sra %g2, 0x18, %g3
40005530: 80 a0 e0 30 cmp %g3, 0x30
40005534: 02 80 00 9a be 4000579c <vprintk+0x2b0>
40005538: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
4000553c: 87 38 a0 18 sra %g2, 0x18, %g3
40005540: 80 a0 e0 2d cmp %g3, 0x2d
40005544: 02 80 00 91 be 40005788 <vprintk+0x29c>
40005548: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000554c: 82 00 7f d0 add %g1, -48, %g1
40005550: 82 08 60 ff and %g1, 0xff, %g1
40005554: 80 a0 60 09 cmp %g1, 9
40005558: 08 80 00 05 bleu 4000556c <vprintk+0x80>
4000555c: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005560: 10 80 00 11 b 400055a4 <vprintk+0xb8>
40005564: 83 38 a0 18 sra %g2, 0x18, %g1
40005568: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
4000556c: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005570: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
40005574: 87 2c 20 01 sll %l0, 1, %g3
width += ((unsigned) *fmt - '0');
40005578: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
4000557c: a1 2c 20 03 sll %l0, 3, %l0
40005580: a0 00 c0 10 add %g3, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005584: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40005588: a0 04 00 02 add %l0, %g2, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000558c: 86 08 e0 ff and %g3, 0xff, %g3
40005590: 80 a0 e0 09 cmp %g3, 9
40005594: 08 bf ff f5 bleu 40005568 <vprintk+0x7c>
40005598: a0 04 3f d0 add %l0, -48, %l0
4000559c: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400055a0: 83 38 a0 18 sra %g2, 0x18, %g1
400055a4: 80 a0 60 6c cmp %g1, 0x6c
400055a8: 02 80 00 82 be 400057b0 <vprintk+0x2c4>
400055ac: 83 38 a0 18 sra %g2, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
400055b0: 80 a0 60 63 cmp %g1, 0x63
400055b4: 22 80 00 87 be,a 400057d0 <vprintk+0x2e4>
400055b8: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
400055bc: 80 a0 60 73 cmp %g1, 0x73
400055c0: 02 80 00 8f be 400057fc <vprintk+0x310>
400055c4: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400055c8: 22 80 00 6e be,a 40005780 <vprintk+0x294>
400055cc: 82 10 20 00 clr %g1
400055d0: 80 a0 60 6f cmp %g1, 0x6f
400055d4: 22 80 00 6b be,a 40005780 <vprintk+0x294> <== NEVER TAKEN
400055d8: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400055dc: 80 a0 60 49 cmp %g1, 0x49
400055e0: 22 80 00 06 be,a 400055f8 <vprintk+0x10c>
400055e4: 82 10 20 01 mov 1, %g1
400055e8: 80 a0 60 69 cmp %g1, 0x69
400055ec: 12 80 00 47 bne 40005708 <vprintk+0x21c>
400055f0: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
400055f4: 82 10 20 01 mov 1, %g1
400055f8: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
400055fc: e6 06 40 00 ld [ %i1 ], %l3
40005600: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005604: 80 88 60 ff btst 0xff, %g1
40005608: 02 80 00 05 be 4000561c <vprintk+0x130>
4000560c: b2 06 60 04 add %i1, 4, %i1
40005610: 80 a4 e0 00 cmp %l3, 0
40005614: 06 80 00 c2 bl 4000591c <vprintk+0x430>
40005618: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000561c: 90 10 00 13 mov %l3, %o0
40005620: 40 00 30 70 call 400117e0 <.udiv>
40005624: 92 10 00 14 mov %l4, %o1
40005628: a2 92 20 00 orcc %o0, 0, %l1
4000562c: 22 80 00 c8 be,a 4000594c <vprintk+0x460>
40005630: a2 10 00 13 mov %l3, %l1
40005634: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40005638: 10 80 00 04 b 40005648 <vprintk+0x15c>
4000563c: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
40005640: a6 10 00 11 mov %l1, %l3
40005644: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005648: 92 10 00 11 mov %l1, %o1
4000564c: 40 00 30 2b call 400116f8 <.umul>
40005650: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005654: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005658: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000565c: 90 10 00 11 mov %l1, %o0
40005660: 40 00 30 60 call 400117e0 <.udiv>
40005664: e6 2d 40 12 stb %l3, [ %l5 + %l2 ]
40005668: 80 a2 20 00 cmp %o0, 0
4000566c: 12 bf ff f5 bne 40005640 <vprintk+0x154>
40005670: a4 04 a0 01 inc %l2
40005674: a6 04 a0 01 add %l2, 1, %l3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005678: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
4000567c: 80 a4 00 13 cmp %l0, %l3
40005680: 08 80 00 0a bleu 400056a8 <vprintk+0x1bc>
40005684: e2 2c bf e8 stb %l1, [ %l2 + -24 ]
40005688: a4 17 63 cc or %i5, 0x3cc, %l2
BSP_output_char(lead);
4000568c: c2 04 80 00 ld [ %l2 ], %g1
40005690: 9f c0 40 00 call %g1
40005694: 90 10 00 17 mov %l7, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005698: a0 04 3f ff add %l0, -1, %l0
4000569c: 80 a4 00 13 cmp %l0, %l3
400056a0: 38 bf ff fc bgu,a 40005690 <vprintk+0x1a4>
400056a4: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400056a8: 80 a4 e0 00 cmp %l3, 0
400056ac: 22 80 00 10 be,a 400056ec <vprintk+0x200> <== NEVER TAKEN
400056b0: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056b4: a0 04 ff ff add %l3, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
400056b8: a2 10 20 00 clr %l1
400056bc: a0 05 40 10 add %l5, %l0, %l0
400056c0: a4 17 63 cc or %i5, 0x3cc, %l2
400056c4: a8 17 21 f0 or %i4, 0x1f0, %l4
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400056c8: c4 4c 00 00 ldsb [ %l0 ], %g2
400056cc: c2 04 80 00 ld [ %l2 ], %g1
400056d0: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0
400056d4: 9f c0 40 00 call %g1
400056d8: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400056dc: 80 a4 40 13 cmp %l1, %l3
400056e0: 0a bf ff fa bcs 400056c8 <vprintk+0x1dc>
400056e4: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400056e8: b0 06 20 01 inc %i0
400056ec: c2 0e 00 00 ldub [ %i0 ], %g1
400056f0: 83 28 60 18 sll %g1, 0x18, %g1
400056f4: 80 a0 60 00 cmp %g1, 0
400056f8: 12 bf ff 87 bne 40005514 <vprintk+0x28> <== ALWAYS TAKEN
400056fc: 91 38 60 18 sra %g1, 0x18, %o0
40005700: 81 c7 e0 08 ret <== NOT EXECUTED
40005704: 81 e8 00 00 restore <== NOT EXECUTED
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
40005708: 22 bf ff bc be,a 400055f8 <vprintk+0x10c>
4000570c: 82 10 20 01 mov 1, %g1
40005710: 80 a0 60 64 cmp %g1, 0x64
40005714: 22 bf ff b9 be,a 400055f8 <vprintk+0x10c>
40005718: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
4000571c: 80 a0 60 55 cmp %g1, 0x55
40005720: 22 80 00 8e be,a 40005958 <vprintk+0x46c>
40005724: 82 10 20 00 clr %g1
40005728: 80 a0 60 75 cmp %g1, 0x75
4000572c: 02 80 00 8b be 40005958 <vprintk+0x46c>
40005730: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005734: 91 38 a0 18 sra %g2, 0x18, %o0
40005738: 80 a2 20 58 cmp %o0, 0x58
4000573c: 02 80 00 89 be 40005960 <vprintk+0x474>
40005740: 01 00 00 00 nop
40005744: 80 a2 20 78 cmp %o0, 0x78
40005748: 02 bf ff ad be 400055fc <vprintk+0x110>
4000574c: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
40005750: 80 a2 20 70 cmp %o0, 0x70
40005754: 02 bf ff aa be 400055fc <vprintk+0x110>
40005758: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
4000575c: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
40005760: 9f c0 40 00 call %g1
40005764: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005768: c2 0e 00 00 ldub [ %i0 ], %g1
4000576c: 83 28 60 18 sll %g1, 0x18, %g1
40005770: 80 a0 60 00 cmp %g1, 0
40005774: 12 bf ff 68 bne 40005514 <vprintk+0x28>
40005778: 91 38 60 18 sra %g1, 0x18, %o0
4000577c: 30 80 00 66 b,a 40005914 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
40005780: 10 bf ff 9f b 400055fc <vprintk+0x110>
40005784: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40005788: b0 06 20 01 inc %i0
4000578c: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
40005790: ac 10 20 01 mov 1, %l6
40005794: 10 bf ff 6e b 4000554c <vprintk+0x60>
40005798: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
4000579c: b0 06 20 01 inc %i0
400057a0: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
400057a4: ae 10 20 30 mov 0x30, %l7
400057a8: 10 bf ff 65 b 4000553c <vprintk+0x50>
400057ac: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
400057b0: b0 06 20 01 inc %i0
400057b4: c2 0e 00 00 ldub [ %i0 ], %g1
400057b8: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
400057bc: 83 38 a0 18 sra %g2, 0x18, %g1
400057c0: 80 a0 60 63 cmp %g1, 0x63
400057c4: 12 bf ff 7f bne 400055c0 <vprintk+0xd4> <== ALWAYS TAKEN
400057c8: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
400057cc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
400057d0: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
400057d4: 91 2a 20 18 sll %o0, 0x18, %o0
400057d8: 9f c0 40 00 call %g1
400057dc: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400057e0: b0 06 20 01 inc %i0
400057e4: c2 0e 00 00 ldub [ %i0 ], %g1
400057e8: 83 28 60 18 sll %g1, 0x18, %g1
400057ec: 80 a0 60 00 cmp %g1, 0
400057f0: 12 bf ff 48 bne 40005510 <vprintk+0x24> <== ALWAYS TAKEN
400057f4: b2 06 60 04 add %i1, 4, %i1
400057f8: 30 80 00 47 b,a 40005914 <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400057fc: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
40005800: 80 a4 e0 00 cmp %l3, 0
40005804: 02 80 00 59 be 40005968 <vprintk+0x47c>
40005808: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
4000580c: c2 4c c0 00 ldsb [ %l3 ], %g1
40005810: 80 a0 60 00 cmp %g1, 0
40005814: 02 80 00 07 be 40005830 <vprintk+0x344>
40005818: a2 10 20 00 clr %l1
4000581c: a2 04 60 01 inc %l1
40005820: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
40005824: 80 a0 60 00 cmp %g1, 0
40005828: 32 bf ff fe bne,a 40005820 <vprintk+0x334>
4000582c: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40005830: ac 8d a0 ff andcc %l6, 0xff, %l6
40005834: 12 80 00 0f bne 40005870 <vprintk+0x384>
40005838: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
4000583c: 80 a4 40 10 cmp %l1, %l0
40005840: 1a 80 00 0c bcc 40005870 <vprintk+0x384>
40005844: 80 a4 20 00 cmp %l0, 0
40005848: a8 10 00 11 mov %l1, %l4
4000584c: a4 17 63 cc or %i5, 0x3cc, %l2
BSP_output_char(' ');
40005850: c2 04 80 00 ld [ %l2 ], %g1
40005854: 9f c0 40 00 call %g1
40005858: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
4000585c: a8 05 20 01 inc %l4
40005860: 80 a5 00 10 cmp %l4, %l0
40005864: 2a bf ff fc bcs,a 40005854 <vprintk+0x368>
40005868: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
4000586c: 80 a4 20 00 cmp %l0, 0
40005870: 32 80 00 07 bne,a 4000588c <vprintk+0x3a0>
40005874: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005878: 80 a4 60 00 cmp %l1, 0
4000587c: 02 80 00 13 be 400058c8 <vprintk+0x3dc>
40005880: 80 a5 a0 00 cmp %l6, 0
40005884: a0 10 00 11 mov %l1, %l0
40005888: d0 4c c0 00 ldsb [ %l3 ], %o0
4000588c: 80 a2 20 00 cmp %o0, 0
40005890: 02 80 00 0d be 400058c4 <vprintk+0x3d8> <== NEVER TAKEN
40005894: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
BSP_output_char(*str);
40005898: 9f c0 40 00 call %g1
4000589c: a4 17 63 cc or %i5, 0x3cc, %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058a0: 10 80 00 05 b 400058b4 <vprintk+0x3c8>
400058a4: a6 04 e0 01 inc %l3
BSP_output_char(*str);
400058a8: c2 04 80 00 ld [ %l2 ], %g1
400058ac: 9f c0 40 00 call %g1
400058b0: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058b4: d0 4c c0 00 ldsb [ %l3 ], %o0
400058b8: 80 a2 20 00 cmp %o0, 0
400058bc: 12 bf ff fb bne 400058a8 <vprintk+0x3bc>
400058c0: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400058c4: 80 a5 a0 00 cmp %l6, 0
400058c8: 22 bf ff 89 be,a 400056ec <vprintk+0x200>
400058cc: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400058d0: 80 a4 40 10 cmp %l1, %l0
400058d4: 3a bf ff 86 bcc,a 400056ec <vprintk+0x200>
400058d8: b0 06 20 01 inc %i0
400058dc: a4 17 63 cc or %i5, 0x3cc, %l2
BSP_output_char(' ');
400058e0: c2 04 80 00 ld [ %l2 ], %g1
400058e4: 9f c0 40 00 call %g1
400058e8: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
400058ec: a2 04 60 01 inc %l1
400058f0: 80 a4 40 10 cmp %l1, %l0
400058f4: 2a bf ff fc bcs,a 400058e4 <vprintk+0x3f8>
400058f8: c2 04 80 00 ld [ %l2 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400058fc: b0 06 20 01 inc %i0
40005900: c2 0e 00 00 ldub [ %i0 ], %g1
40005904: 83 28 60 18 sll %g1, 0x18, %g1
40005908: 80 a0 60 00 cmp %g1, 0
4000590c: 32 bf ff 02 bne,a 40005514 <vprintk+0x28> <== ALWAYS TAKEN
40005910: 91 38 60 18 sra %g1, 0x18, %o0
40005914: 81 c7 e0 08 ret
40005918: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
4000591c: 9f c0 40 00 call %g1
40005920: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40005924: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40005928: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
4000592c: a0 64 20 00 subx %l0, 0, %l0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005930: 90 10 00 13 mov %l3, %o0
40005934: 40 00 2f ab call 400117e0 <.udiv>
40005938: 92 10 00 14 mov %l4, %o1
4000593c: a2 92 20 00 orcc %o0, 0, %l1
40005940: 32 bf ff 3e bne,a 40005638 <vprintk+0x14c> <== ALWAYS TAKEN
40005944: ac 10 00 14 mov %l4, %l6
40005948: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
4000594c: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
40005950: 10 bf ff 4a b 40005678 <vprintk+0x18c>
40005954: a6 10 20 01 mov 1, %l3
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
40005958: 10 bf ff 29 b 400055fc <vprintk+0x110>
4000595c: a8 10 20 0a mov 0xa, %l4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
40005960: 10 bf ff 27 b 400055fc <vprintk+0x110>
40005964: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005968: 10 bf ff a9 b 4000580c <vprintk+0x320>
4000596c: a6 16 e3 c8 or %i3, 0x3c8, %l3
40013220 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40013220: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013224: 03 10 00 51 sethi %hi(0x40014400), %g1
40013228: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400146d4 <rtems_libio_number_iops>
4001322c: 80 a6 00 01 cmp %i0, %g1
40013230: 1a 80 00 1e bcc 400132a8 <write+0x88>
40013234: 03 10 00 53 sethi %hi(0x40014c00), %g1
iop = rtems_libio_iop( fd );
40013238: e0 00 62 9c ld [ %g1 + 0x29c ], %l0 ! 40014e9c <rtems_libio_iops>
4001323c: b1 2e 20 06 sll %i0, 6, %i0
40013240: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40013244: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013248: 80 88 61 00 btst 0x100, %g1
4001324c: 02 80 00 17 be 400132a8 <write+0x88>
40013250: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40013254: 02 80 00 1b be 400132c0 <write+0xa0> <== NEVER TAKEN
40013258: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001325c: 02 80 00 11 be 400132a0 <write+0x80>
40013260: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013264: 80 88 60 04 btst 4, %g1
40013268: 02 80 00 16 be 400132c0 <write+0xa0>
4001326c: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40013270: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40013274: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40013278: 92 10 00 19 mov %i1, %o1
4001327c: 9f c0 40 00 call %g1
40013280: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40013284: b0 92 20 00 orcc %o0, 0, %i0
40013288: 04 80 00 06 ble 400132a0 <write+0x80>
4001328c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40013290: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013294: 86 83 40 18 addcc %o5, %i0, %g3
40013298: 84 43 00 02 addx %o4, %g2, %g2
4001329c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400132a0: 81 c7 e0 08 ret
400132a4: 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 );
400132a8: 7f ff eb 3f call 4000dfa4 <__errno>
400132ac: b0 10 3f ff mov -1, %i0
400132b0: 82 10 20 09 mov 9, %g1
400132b4: c2 22 00 00 st %g1, [ %o0 ]
400132b8: 81 c7 e0 08 ret
400132bc: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400132c0: 7f ff eb 39 call 4000dfa4 <__errno>
400132c4: b0 10 3f ff mov -1, %i0
400132c8: 82 10 20 16 mov 0x16, %g1
400132cc: c2 22 00 00 st %g1, [ %o0 ]
400132d0: 81 c7 e0 08 ret
400132d4: 81 e8 00 00 restore
40006d8c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006d8c: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
40006d90: 03 10 00 58 sethi %hi(0x40016000), %g1
40006d94: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 40016184 <rtems_libio_number_iops>
40006d98: 80 a6 00 01 cmp %i0, %g1
40006d9c: 1a 80 00 58 bcc 40006efc <writev+0x170>
40006da0: 03 10 00 5a sethi %hi(0x40016800), %g1
iop = rtems_libio_iop( fd );
40006da4: e6 00 61 4c ld [ %g1 + 0x14c ], %l3 ! 4001694c <rtems_libio_iops>
40006da8: b1 2e 20 06 sll %i0, 6, %i0
40006dac: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006db0: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006db4: 80 88 61 00 btst 0x100, %g1
40006db8: 02 80 00 51 be 40006efc <writev+0x170>
40006dbc: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006dc0: 02 80 00 34 be 40006e90 <writev+0x104> <== NEVER TAKEN
40006dc4: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006dc8: 02 80 00 32 be 40006e90 <writev+0x104>
40006dcc: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006dd0: 04 80 00 30 ble 40006e90 <writev+0x104>
40006dd4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006dd8: 14 80 00 2e bg 40006e90 <writev+0x104> <== NEVER TAKEN
40006ddc: 13 00 00 1f sethi %hi(0x7c00), %o1
40006de0: 82 10 00 19 mov %i1, %g1
40006de4: 96 10 20 01 mov 1, %o3
40006de8: 86 10 20 00 clr %g3
40006dec: 88 10 20 00 clr %g4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006df0: 10 80 00 03 b 40006dfc <writev+0x70>
40006df4: 92 12 63 ff or %o1, 0x3ff, %o1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006df8: 88 10 00 02 mov %g2, %g4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40006dfc: c4 00 40 00 ld [ %g1 ], %g2
40006e00: 80 a0 a0 00 cmp %g2, 0
40006e04: 02 80 00 23 be 40006e90 <writev+0x104>
40006e08: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006e0c: c4 00 60 04 ld [ %g1 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e10: 98 10 20 01 mov 1, %o4
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e14: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e18: 84 01 00 02 add %g4, %g2, %g2
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e1c: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e20: 80 a0 80 09 cmp %g2, %o1
40006e24: 14 80 00 03 bg 40006e30 <writev+0xa4> <== NEVER TAKEN
40006e28: 96 0a c0 0a and %o3, %o2, %o3
40006e2c: 9a 10 20 00 clr %o5
40006e30: 80 8b 60 ff btst 0xff, %o5
40006e34: 12 80 00 17 bne 40006e90 <writev+0x104> <== NEVER TAKEN
40006e38: 80 a1 00 02 cmp %g4, %g2
40006e3c: 24 80 00 02 ble,a 40006e44 <writev+0xb8>
40006e40: 98 10 20 00 clr %o4
40006e44: 80 8b 20 ff btst 0xff, %o4
40006e48: 12 80 00 12 bne 40006e90 <writev+0x104>
40006e4c: 86 00 e0 01 inc %g3
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
40006e50: 80 a6 80 03 cmp %i2, %g3
40006e54: 14 bf ff e9 bg 40006df8 <writev+0x6c>
40006e58: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40006e5c: 80 8a e0 ff btst 0xff, %o3
40006e60: 12 80 00 0a bne 40006e88 <writev+0xfc>
40006e64: b0 10 20 00 clr %i0
40006e68: a4 10 20 00 clr %l2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40006e6c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006e70: 80 a2 a0 00 cmp %o2, 0
40006e74: 12 80 00 0d bne 40006ea8 <writev+0x11c> <== ALWAYS TAKEN
40006e78: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006e7c: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40006e80: 14 bf ff fb bg 40006e6c <writev+0xe0>
40006e84: b2 06 60 08 add %i1, 8, %i1
40006e88: 81 c7 e0 08 ret
40006e8c: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
40006e90: 40 00 20 58 call 4000eff0 <__errno>
40006e94: b0 10 3f ff mov -1, %i0
40006e98: 82 10 20 16 mov 0x16, %g1
40006e9c: c2 22 00 00 st %g1, [ %o0 ]
40006ea0: 81 c7 e0 08 ret
40006ea4: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40006ea8: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40006eac: d2 06 40 00 ld [ %i1 ], %o1
40006eb0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006eb4: 9f c0 40 00 call %g1
40006eb8: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006ebc: 80 a2 20 00 cmp %o0, 0
40006ec0: 26 bf ff f2 bl,a 40006e88 <writev+0xfc> <== NEVER TAKEN
40006ec4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006ec8: 02 80 00 07 be 40006ee4 <writev+0x158> <== NEVER TAKEN
40006ecc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006ed0: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40006ed4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006ed8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006edc: 84 40 80 10 addx %g2, %l0, %g2
40006ee0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006ee4: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ee8: 80 a2 00 01 cmp %o0, %g1
40006eec: 02 bf ff e5 be 40006e80 <writev+0xf4> <== ALWAYS TAKEN
40006ef0: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40006ef4: 81 c7 e0 08 ret <== NOT EXECUTED
40006ef8: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40006efc: 40 00 20 3d call 4000eff0 <__errno>
40006f00: b0 10 3f ff mov -1, %i0
40006f04: 82 10 20 09 mov 9, %g1
40006f08: c2 22 00 00 st %g1, [ %o0 ]
40006f0c: 81 c7 e0 08 ret
40006f10: 81 e8 00 00 restore