RTEMS 4.11Annotated Report
Fri Mar 18 19:01:49 2011
0200a978 <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 ) {
200a978: 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;
200a97c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200a980: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200a984: 80 a0 60 07 cmp %g1, 7
200a988: 18 80 00 0a bgu 200a9b0 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200a98c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200a990: 83 28 60 02 sll %g1, 2, %g1
200a994: 07 00 80 2a sethi %hi(0x200a800), %g3
200a998: 86 10 e1 58 or %g3, 0x158, %g3 ! 200a958 <IMFS_create_root_node+0x40>
200a99c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200a9a0: 81 c0 40 00 jmp %g1
200a9a4: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a9a8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a9ac: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a9b0: 81 c3 e0 08 retl
200a9b4: 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;
200a9b8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200a9bc: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a9c0: 81 c3 e0 08 retl
200a9c4: 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;
200a9c8: 03 00 80 56 sethi %hi(0x2015800), %g1
200a9cc: 82 10 60 dc or %g1, 0xdc, %g1 ! 20158dc <IMFS_link_handlers>
200a9d0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a9d4: 81 c3 e0 08 retl
200a9d8: 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;
200a9dc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200a9e0: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a9e4: 81 c3 e0 08 retl
200a9e8: 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;
200a9ec: 03 00 80 56 sethi %hi(0x2015800), %g1
200a9f0: 82 10 60 6c or %g1, 0x6c, %g1 ! 201586c <IMFS_device_handlers>
200a9f4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200a9f8: 81 c3 e0 08 retl
200a9fc: 90 10 20 00 clr %o0
0200a7e4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a7e4: 9d e3 bf a0 save %sp, -96, %sp
200a7e8: 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 )
200a7ec: 80 a0 60 00 cmp %g1, 0
200a7f0: 02 80 00 2e be 200a8a8 <IMFS_create_node+0xc4> <== NEVER TAKEN
200a7f4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200a7f8: 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;
200a7fc: 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 &&
200a800: 80 a6 60 07 cmp %i1, 7
200a804: 02 80 00 2b be 200a8b0 <IMFS_create_node+0xcc>
200a808: 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 );
200a80c: 03 00 80 58 sethi %hi(0x2016000), %g1
200a810: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 2016330 <rtems_current_user_env>
200a814: 90 10 00 19 mov %i1, %o0
200a818: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a81c: 92 10 00 1a mov %i2, %o1
200a820: 7f ff ff d6 call 200a778 <IMFS_allocate_node>
200a824: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a828: b0 92 20 00 orcc %o0, 0, %i0
200a82c: 02 80 00 1f be 200a8a8 <IMFS_create_node+0xc4>
200a830: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200a834: 02 80 00 10 be 200a874 <IMFS_create_node+0x90>
200a838: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200a83c: 02 80 00 2a be 200a8e4 <IMFS_create_node+0x100>
200a840: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200a844: 02 80 00 28 be 200a8e4 <IMFS_create_node+0x100>
200a848: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200a84c: 02 80 00 21 be 200a8d0 <IMFS_create_node+0xec>
200a850: 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 ) {
200a854: 02 80 00 27 be 200a8f0 <IMFS_create_node+0x10c>
200a858: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200a85c: 02 80 00 29 be 200a900 <IMFS_create_node+0x11c>
200a860: 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 ) {
200a864: 22 80 00 09 be,a 200a888 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
200a868: 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;
200a86c: 10 80 00 08 b 200a88c <IMFS_create_node+0xa8> <== NOT EXECUTED
200a870: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200a874: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
200a878: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200a87c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200a880: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
200a884: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
200a888: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a88c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a890: 82 00 60 01 inc %g1
200a894: c2 24 20 04 st %g1, [ %l0 + 4 ]
200a898: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a89c: 90 04 60 50 add %l1, 0x50, %o0
200a8a0: 7f ff f1 ac call 2006f50 <_Chain_Append>
200a8a4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a8a8: 81 c7 e0 08 ret
200a8ac: 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 &&
200a8b0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200a8b4: 03 00 80 55 sethi %hi(0x2015400), %g1
200a8b8: 82 10 63 e4 or %g1, 0x3e4, %g1 ! 20157e4 <rtems_filesystem_handlers_default>
200a8bc: 80 a0 80 01 cmp %g2, %g1
200a8c0: 12 bf ff d4 bne 200a810 <IMFS_create_node+0x2c>
200a8c4: 03 00 80 58 sethi %hi(0x2016000), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a8c8: 81 c7 e0 08 ret
200a8cc: 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;
200a8d0: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200a8d4: 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;
200a8d8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a8dc: 10 bf ff eb b 200a888 <IMFS_create_node+0xa4>
200a8e0: 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;
200a8e4: c2 07 00 00 ld [ %i4 ], %g1
200a8e8: 10 bf ff e8 b 200a888 <IMFS_create_node+0xa4>
200a8ec: 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;
200a8f0: c0 26 20 50 clr [ %i0 + 0x50 ]
200a8f4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200a8f8: 10 bf ff e4 b 200a888 <IMFS_create_node+0xa4>
200a8fc: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200a900: c0 26 20 50 clr [ %i0 + 0x50 ]
200a904: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a908: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a90c: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200a910: 10 bf ff de b 200a888 <IMFS_create_node+0xa4>
200a914: c0 26 20 60 clr [ %i0 + 0x60 ]
02005008 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005008: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
200500c: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2005010: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005014: 80 a5 00 10 cmp %l4, %l0
2005018: 02 80 00 1e be 2005090 <IMFS_dump_directory+0x88>
200501c: 27 00 80 94 sethi %hi(0x2025000), %l3
2005020: 2b 00 80 9b sethi %hi(0x2026c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005024: a6 14 e2 f8 or %l3, 0x2f8, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005028: 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++ )
200502c: 80 a6 60 00 cmp %i1, 0
2005030: 06 80 00 0e bl 2005068 <IMFS_dump_directory+0x60> <== NEVER TAKEN
2005034: 01 00 00 00 nop
2005038: a2 10 20 00 clr %l1 ! 0 <PROM_START>
200503c: a4 15 61 70 or %l5, 0x170, %l2
fprintf(stdout, "...." );
2005040: c2 04 80 00 ld [ %l2 ], %g1
2005044: 90 10 00 13 mov %l3, %o0
2005048: d6 00 60 08 ld [ %g1 + 8 ], %o3
200504c: 92 10 20 01 mov 1, %o1
2005050: 40 00 3f b8 call 2014f30 <fwrite>
2005054: 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++ )
2005058: a2 04 60 01 inc %l1
200505c: 80 a6 40 11 cmp %i1, %l1
2005060: 36 bf ff f9 bge,a 2005044 <IMFS_dump_directory+0x3c>
2005064: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005068: 7f ff ff a1 call 2004eec <IMFS_print_jnode>
200506c: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005070: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
2005074: 80 a0 60 01 cmp %g1, 1
2005078: 22 80 00 08 be,a 2005098 <IMFS_dump_directory+0x90>
200507c: 90 10 00 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005080: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005084: 80 a5 00 10 cmp %l4, %l0
2005088: 12 bf ff ea bne 2005030 <IMFS_dump_directory+0x28>
200508c: 80 a6 60 00 cmp %i1, 0
2005090: 81 c7 e0 08 ret
2005094: 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 );
2005098: 7f ff ff dc call 2005008 <IMFS_dump_directory>
200509c: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
20050a0: 10 bf ff f9 b 2005084 <IMFS_dump_directory+0x7c>
20050a4: e8 05 00 00 ld [ %l4 ], %l4
0200ab00 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ab00: 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 ) ) {
200ab04: 80 8e bf f8 btst -8, %i2
200ab08: 12 80 00 9f bne 200ad84 <IMFS_eval_path+0x284> <== NEVER TAKEN
200ab0c: 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;
200ab10: 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;
200ab14: a2 10 20 00 clr %l1
200ab18: a6 07 bf d8 add %fp, -40, %l3
200ab1c: 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 )
200ab20: 2b 00 80 58 sethi %hi(0x2016000), %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 );
200ab24: 90 04 00 11 add %l0, %l1, %o0
200ab28: 92 10 00 19 mov %i1, %o1
200ab2c: 94 10 00 13 mov %l3, %o2
200ab30: 40 00 02 30 call 200b3f0 <IMFS_get_token>
200ab34: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ab38: 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 );
200ab3c: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ab40: 80 a0 60 00 cmp %g1, 0
200ab44: 02 80 00 5a be 200acac <IMFS_eval_path+0x1ac> <== NEVER TAKEN
200ab48: 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;
200ab4c: 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 )
200ab50: 80 a2 20 00 cmp %o0, 0
200ab54: 12 80 00 11 bne 200ab98 <IMFS_eval_path+0x98>
200ab58: 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 ) {
200ab5c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ab60: 80 a0 a0 01 cmp %g2, 1
200ab64: 22 80 00 71 be,a 200ad28 <IMFS_eval_path+0x228>
200ab68: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ab6c: 7f ff ff 83 call 200a978 <IMFS_Set_handlers>
200ab70: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ab74: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ab78: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ab7c: 7f ff ff a1 call 200aa00 <IMFS_evaluate_permission>
200ab80: 90 10 00 1b mov %i3, %o0
200ab84: 80 a2 20 00 cmp %o0, 0
200ab88: 02 80 00 79 be 200ad6c <IMFS_eval_path+0x26c>
200ab8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200ab90: 81 c7 e0 08 ret
200ab94: 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 )
200ab98: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200ab9c: 80 a0 a0 01 cmp %g2, 1
200aba0: 02 80 00 3c be 200ac90 <IMFS_eval_path+0x190>
200aba4: 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 ) {
200aba8: 80 a5 a0 03 cmp %l6, 3
200abac: 02 80 00 0b be 200abd8 <IMFS_eval_path+0xd8>
200abb0: a4 10 00 01 mov %g1, %l2
200abb4: 80 a5 a0 04 cmp %l6, 4
200abb8: 02 80 00 30 be 200ac78 <IMFS_eval_path+0x178>
200abbc: 80 a5 a0 02 cmp %l6, 2
200abc0: 02 80 00 1b be 200ac2c <IMFS_eval_path+0x12c>
200abc4: 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) ) {
200abc8: 12 bf ff d8 bne 200ab28 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200abcc: 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 ) {
200abd0: 10 bf ff e4 b 200ab60 <IMFS_eval_path+0x60> <== NOT EXECUTED
200abd4: 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 ) {
200abd8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200abdc: 80 a0 60 03 cmp %g1, 3
200abe0: 02 80 00 39 be 200acc4 <IMFS_eval_path+0x1c4>
200abe4: 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 ) {
200abe8: 02 80 00 73 be 200adb4 <IMFS_eval_path+0x2b4>
200abec: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200abf0: 80 a0 60 01 cmp %g1, 1
200abf4: 12 80 00 6a bne 200ad9c <IMFS_eval_path+0x29c>
200abf8: 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 ) {
200abfc: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
200ac00: 80 a0 60 00 cmp %g1, 0
200ac04: 32 80 00 4d bne,a 200ad38 <IMFS_eval_path+0x238>
200ac08: 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 );
200ac0c: 90 10 00 12 mov %l2, %o0
200ac10: 40 00 01 d6 call 200b368 <IMFS_find_match_in_dir>
200ac14: 92 10 00 13 mov %l3, %o1
if ( !node )
200ac18: a4 92 20 00 orcc %o0, 0, %l2
200ac1c: 02 80 00 24 be 200acac <IMFS_eval_path+0x1ac>
200ac20: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200ac24: 10 bf ff c0 b 200ab24 <IMFS_eval_path+0x24>
200ac28: 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 )
200ac2c: c4 05 63 30 ld [ %l5 + 0x330 ], %g2
200ac30: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200ac34: 80 a0 80 01 cmp %g2, %g1
200ac38: 02 bf ff bc be 200ab28 <IMFS_eval_path+0x28>
200ac3c: 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) {
200ac40: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ac44: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200ac48: 80 a0 c0 01 cmp %g3, %g1
200ac4c: 22 80 00 24 be,a 200acdc <IMFS_eval_path+0x1dc>
200ac50: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200ac54: e4 00 60 08 ld [ %g1 + 8 ], %l2
200ac58: 80 a4 a0 00 cmp %l2, 0
200ac5c: 32 bf ff b3 bne,a 200ab28 <IMFS_eval_path+0x28>
200ac60: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200ac64: 40 00 12 1e call 200f4dc <__errno>
200ac68: b0 10 3f ff mov -1, %i0
200ac6c: ec 22 00 00 st %l6, [ %o0 ]
200ac70: 81 c7 e0 08 ret
200ac74: 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 );
200ac78: 40 00 12 19 call 200f4dc <__errno>
200ac7c: b0 10 3f ff mov -1, %i0
200ac80: 82 10 20 5b mov 0x5b, %g1
200ac84: c2 22 00 00 st %g1, [ %o0 ]
200ac88: 81 c7 e0 08 ret
200ac8c: 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 ) )
200ac90: 7f ff ff 5c call 200aa00 <IMFS_evaluate_permission>
200ac94: 92 10 20 01 mov 1, %o1
200ac98: 80 a2 20 00 cmp %o0, 0
200ac9c: 02 80 00 4e be 200add4 <IMFS_eval_path+0x2d4>
200aca0: 01 00 00 00 nop
200aca4: 10 bf ff c1 b 200aba8 <IMFS_eval_path+0xa8>
200aca8: 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 );
200acac: 40 00 12 0c call 200f4dc <__errno>
200acb0: b0 10 3f ff mov -1, %i0
200acb4: 82 10 20 02 mov 2, %g1
200acb8: c2 22 00 00 st %g1, [ %o0 ]
200acbc: 81 c7 e0 08 ret
200acc0: 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 );
200acc4: 90 10 00 1b mov %i3, %o0
200acc8: 7f ff ff 79 call 200aaac <IMFS_evaluate_hard_link>
200accc: 92 10 20 00 clr %o1
node = pathloc->node_access;
200acd0: e4 06 c0 00 ld [ %i3 ], %l2
200acd4: 10 bf ff c7 b 200abf0 <IMFS_eval_path+0xf0>
200acd8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200acdc: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200ace0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200ace4: 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]),
200ace8: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200acec: 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]),
200acf0: c2 00 c0 00 ld [ %g3 ], %g1
200acf4: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200acf8: c4 26 c0 00 st %g2, [ %i3 ]
200acfc: d8 26 e0 04 st %o4, [ %i3 + 4 ]
200ad00: da 26 e0 08 st %o5, [ %i3 + 8 ]
200ad04: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
200ad08: 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],
200ad0c: 90 04 00 08 add %l0, %o0, %o0
200ad10: 92 06 40 09 add %i1, %o1, %o1
200ad14: 94 10 00 1a mov %i2, %o2
200ad18: 9f c0 40 00 call %g1
200ad1c: 96 10 00 1b mov %i3, %o3
200ad20: 81 c7 e0 08 ret
200ad24: 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 ) {
200ad28: 80 a0 60 00 cmp %g1, 0
200ad2c: 02 bf ff 90 be 200ab6c <IMFS_eval_path+0x6c>
200ad30: 01 00 00 00 nop
200ad34: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200ad38: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200ad3c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200ad40: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200ad44: 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],
200ad48: d2 07 bf fc ld [ %fp + -4 ], %o1
200ad4c: c2 00 80 00 ld [ %g2 ], %g1
200ad50: 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 ) {
200ad54: d8 26 c0 00 st %o4, [ %i3 ]
200ad58: da 26 e0 04 st %o5, [ %i3 + 4 ]
200ad5c: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200ad60: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200ad64: 10 bf ff ea b 200ad0c <IMFS_eval_path+0x20c>
200ad68: 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 );
200ad6c: 40 00 11 dc call 200f4dc <__errno>
200ad70: b0 10 3f ff mov -1, %i0
200ad74: 82 10 20 0d mov 0xd, %g1
200ad78: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ad7c: 81 c7 e0 08 ret
200ad80: 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 );
200ad84: 40 00 11 d6 call 200f4dc <__errno> <== NOT EXECUTED
200ad88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ad8c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200ad90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ad94: 81 c7 e0 08 ret <== NOT EXECUTED
200ad98: 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 );
200ad9c: 40 00 11 d0 call 200f4dc <__errno>
200ada0: b0 10 3f ff mov -1, %i0
200ada4: 82 10 20 14 mov 0x14, %g1
200ada8: c2 22 00 00 st %g1, [ %o0 ]
200adac: 81 c7 e0 08 ret
200adb0: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200adb4: 40 00 00 0e call 200adec <IMFS_evaluate_sym_link>
200adb8: 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;
200adbc: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
200adc0: 80 a2 3f ff cmp %o0, -1
200adc4: 02 bf ff 73 be 200ab90 <IMFS_eval_path+0x90> <== NEVER TAKEN
200adc8: 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;
200adcc: 10 bf ff 89 b 200abf0 <IMFS_eval_path+0xf0>
200add0: 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 );
200add4: 40 00 11 c2 call 200f4dc <__errno>
200add8: b0 10 3f ff mov -1, %i0
200addc: 82 10 20 0d mov 0xd, %g1
200ade0: c2 22 00 00 st %g1, [ %o0 ]
200ade4: 81 c7 e0 08 ret
200ade8: 81 e8 00 00 restore
0200af58 <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 */
)
{
200af58: 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;
200af5c: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200af60: 90 10 00 18 mov %i0, %o0
200af64: 40 00 15 1c call 20103d4 <strlen>
200af68: 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;
200af6c: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200af70: a4 10 00 08 mov %o0, %l2
200af74: a8 07 bf d8 add %fp, -40, %l4
200af78: 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 )
200af7c: 2d 00 80 58 sethi %hi(0x2016000), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200af80: 92 10 00 12 mov %l2, %o1
200af84: 90 04 40 13 add %l1, %l3, %o0
200af88: 94 10 00 14 mov %l4, %o2
200af8c: 40 00 01 19 call 200b3f0 <IMFS_get_token>
200af90: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200af94: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200af98: 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 );
200af9c: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200afa0: 80 a0 60 00 cmp %g1, 0
200afa4: 02 80 00 78 be 200b184 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
200afa8: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200afac: 80 a2 20 00 cmp %o0, 0
200afb0: 32 80 00 08 bne,a 200afd0 <IMFS_evaluate_for_make+0x78>
200afb4: 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 );
200afb8: 40 00 11 49 call 200f4dc <__errno>
200afbc: b0 10 3f ff mov -1, %i0
200afc0: 82 10 20 11 mov 0x11, %g1
200afc4: c2 22 00 00 st %g1, [ %o0 ]
200afc8: 81 c7 e0 08 ret
200afcc: 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 )
200afd0: 80 a0 a0 01 cmp %g2, 1
200afd4: 02 80 00 65 be 200b168 <IMFS_evaluate_for_make+0x210>
200afd8: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200afdc: 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 ) {
200afe0: 80 a5 e0 02 cmp %l7, 2
200afe4: 02 80 00 31 be 200b0a8 <IMFS_evaluate_for_make+0x150>
200afe8: a0 10 00 01 mov %g1, %l0
200afec: 80 a5 e0 02 cmp %l7, 2
200aff0: 08 80 00 0d bleu 200b024 <IMFS_evaluate_for_make+0xcc>
200aff4: 80 a5 e0 00 cmp %l7, 0
200aff8: 80 a5 e0 03 cmp %l7, 3
200affc: 02 80 00 12 be 200b044 <IMFS_evaluate_for_make+0xec>
200b000: 80 a5 e0 04 cmp %l7, 4
200b004: 12 bf ff e0 bne 200af84 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b008: 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 );
200b00c: 40 00 11 34 call 200f4dc <__errno>
200b010: b0 10 3f ff mov -1, %i0
200b014: 82 10 20 5b mov 0x5b, %g1
200b018: c2 22 00 00 st %g1, [ %o0 ]
200b01c: 81 c7 e0 08 ret
200b020: 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 ) {
200b024: 12 bf ff d8 bne 200af84 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b028: 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 );
200b02c: 40 00 11 2c call 200f4dc <__errno> <== NOT EXECUTED
200b030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b034: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b03c: 81 c7 e0 08 ret <== NOT EXECUTED
200b040: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b044: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b048: 80 a0 60 03 cmp %g1, 3
200b04c: 02 80 00 7f be 200b248 <IMFS_evaluate_for_make+0x2f0>
200b050: 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 ) {
200b054: 02 80 00 7e be 200b24c <IMFS_evaluate_for_make+0x2f4>
200b058: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b05c: 80 a4 20 00 cmp %l0, 0
200b060: 02 80 00 67 be 200b1fc <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b064: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b068: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b06c: 80 a0 60 01 cmp %g1, 1
200b070: 12 80 00 63 bne 200b1fc <IMFS_evaluate_for_make+0x2a4>
200b074: 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 ) {
200b078: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b07c: 80 a0 60 00 cmp %g1, 0
200b080: 32 80 00 65 bne,a 200b214 <IMFS_evaluate_for_make+0x2bc>
200b084: 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 );
200b088: 90 10 00 10 mov %l0, %o0
200b08c: 40 00 00 b7 call 200b368 <IMFS_find_match_in_dir>
200b090: 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 )
200b094: a0 92 20 00 orcc %o0, 0, %l0
200b098: 02 80 00 17 be 200b0f4 <IMFS_evaluate_for_make+0x19c>
200b09c: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b0a0: 10 bf ff b8 b 200af80 <IMFS_evaluate_for_make+0x28>
200b0a4: 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 )
200b0a8: c4 05 a3 30 ld [ %l6 + 0x330 ], %g2
200b0ac: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b0b0: 80 a0 40 02 cmp %g1, %g2
200b0b4: 02 bf ff b4 be 200af84 <IMFS_evaluate_for_make+0x2c>
200b0b8: 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){
200b0bc: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b0c0: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b0c4: 80 a0 40 03 cmp %g1, %g3
200b0c8: 22 80 00 35 be,a 200b19c <IMFS_evaluate_for_make+0x244>
200b0cc: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b0d0: e0 00 60 08 ld [ %g1 + 8 ], %l0
200b0d4: 80 a4 20 00 cmp %l0, 0
200b0d8: 32 bf ff ab bne,a 200af84 <IMFS_evaluate_for_make+0x2c>
200b0dc: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b0e0: 40 00 10 ff call 200f4dc <__errno>
200b0e4: b0 10 3f ff mov -1, %i0
200b0e8: ee 22 00 00 st %l7, [ %o0 ]
200b0ec: 81 c7 e0 08 ret
200b0f0: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b0f4: 82 24 c0 01 sub %l3, %g1, %g1
200b0f8: 82 04 40 01 add %l1, %g1, %g1
200b0fc: 10 80 00 07 b 200b118 <IMFS_evaluate_for_make+0x1c0>
200b100: 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 ] ) )
200b104: 7f ff e2 34 call 20039d4 <rtems_filesystem_is_separator>
200b108: a6 04 e0 01 inc %l3
200b10c: 80 a2 20 00 cmp %o0, 0
200b110: 02 80 00 1d be 200b184 <IMFS_evaluate_for_make+0x22c>
200b114: 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++) {
200b118: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b11c: 91 2a 20 18 sll %o0, 0x18, %o0
200b120: 80 a2 20 00 cmp %o0, 0
200b124: 12 bf ff f8 bne 200b104 <IMFS_evaluate_for_make+0x1ac>
200b128: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b12c: 7f ff fe 13 call 200a978 <IMFS_Set_handlers>
200b130: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b134: c2 06 40 00 ld [ %i1 ], %g1
200b138: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b13c: 80 a0 60 01 cmp %g1, 1
200b140: 12 80 00 2f bne 200b1fc <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b144: 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 ) )
200b148: 90 10 00 19 mov %i1, %o0
200b14c: 7f ff fe 2d call 200aa00 <IMFS_evaluate_permission>
200b150: 92 10 20 03 mov 3, %o1
200b154: 80 a2 20 00 cmp %o0, 0
200b158: 02 80 00 23 be 200b1e4 <IMFS_evaluate_for_make+0x28c>
200b15c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b160: 81 c7 e0 08 ret
200b164: 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 ) )
200b168: 7f ff fe 26 call 200aa00 <IMFS_evaluate_permission>
200b16c: 92 10 20 01 mov 1, %o1
200b170: 80 a2 20 00 cmp %o0, 0
200b174: 02 80 00 3d be 200b268 <IMFS_evaluate_for_make+0x310>
200b178: 01 00 00 00 nop
200b17c: 10 bf ff 98 b 200afdc <IMFS_evaluate_for_make+0x84>
200b180: 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 );
200b184: 40 00 10 d6 call 200f4dc <__errno>
200b188: b0 10 3f ff mov -1, %i0
200b18c: 82 10 20 02 mov 2, %g1
200b190: c2 22 00 00 st %g1, [ %o0 ]
200b194: 81 c7 e0 08 ret
200b198: 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){
200b19c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b1a0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b1a4: 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 );
200b1a8: 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){
200b1ac: 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 );
200b1b0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200b1b4: 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){
200b1b8: c4 26 40 00 st %g2, [ %i1 ]
200b1bc: d8 26 60 04 st %o4, [ %i1 + 4 ]
200b1c0: da 26 60 08 st %o5, [ %i1 + 8 ]
200b1c4: c6 26 60 0c st %g3, [ %i1 + 0xc ]
200b1c8: 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 );
200b1cc: 90 04 40 08 add %l1, %o0, %o0
200b1d0: 92 10 00 19 mov %i1, %o1
200b1d4: 9f c0 40 00 call %g1
200b1d8: 94 10 00 1a mov %i2, %o2
200b1dc: 81 c7 e0 08 ret
200b1e0: 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 );
200b1e4: 40 00 10 be call 200f4dc <__errno>
200b1e8: b0 10 3f ff mov -1, %i0
200b1ec: 82 10 20 0d mov 0xd, %g1
200b1f0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b1f4: 81 c7 e0 08 ret
200b1f8: 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 );
200b1fc: 40 00 10 b8 call 200f4dc <__errno>
200b200: b0 10 3f ff mov -1, %i0
200b204: 82 10 20 14 mov 0x14, %g1
200b208: c2 22 00 00 st %g1, [ %o0 ]
200b20c: 81 c7 e0 08 ret
200b210: 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 ) {
200b214: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b218: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b21c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b220: 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 );
200b224: d0 07 bf fc ld [ %fp + -4 ], %o0
200b228: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b22c: 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 ) {
200b230: d8 26 40 00 st %o4, [ %i1 ]
200b234: da 26 60 04 st %o5, [ %i1 + 4 ]
200b238: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b23c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b240: 10 bf ff e3 b 200b1cc <IMFS_evaluate_for_make+0x274>
200b244: 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 );
200b248: 90 10 00 19 mov %i1, %o0
200b24c: 7f ff ff 0c call 200ae7c <IMFS_evaluate_link>
200b250: 92 10 20 00 clr %o1
if ( result == -1 )
200b254: 80 a2 3f ff cmp %o0, -1
200b258: 02 bf ff 5c be 200afc8 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b25c: b0 10 00 08 mov %o0, %i0
200b260: 10 bf ff 7f b 200b05c <IMFS_evaluate_for_make+0x104>
200b264: 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 );
200b268: 40 00 10 9d call 200f4dc <__errno>
200b26c: b0 10 3f ff mov -1, %i0
200b270: 82 10 20 0d mov 0xd, %g1
200b274: c2 22 00 00 st %g1, [ %o0 ]
200b278: 81 c7 e0 08 ret
200b27c: 81 e8 00 00 restore
0200ae7c <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200ae7c: 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 );
200ae80: 21 00 80 58 sethi %hi(0x2016000), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200ae84: 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 );
200ae88: 10 80 00 07 b 200aea4 <IMFS_evaluate_link+0x28>
200ae8c: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200ae90: 02 80 00 21 be 200af14 <IMFS_evaluate_link+0x98>
200ae94: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200ae98: 80 a0 a0 01 cmp %g2, 1
200ae9c: 38 80 00 1c bgu,a 200af0c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200aea0: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200aea4: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200aea8: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200aeac: 84 00 a0 01 inc %g2
200aeb0: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200aeb4: 85 28 a0 10 sll %g2, 0x10, %g2
200aeb8: 85 30 a0 10 srl %g2, 0x10, %g2
200aebc: 80 a0 a0 05 cmp %g2, 5
200aec0: 18 80 00 20 bgu 200af40 <IMFS_evaluate_link+0xc4>
200aec4: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200aec8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200aecc: 80 a0 a0 03 cmp %g2, 3
200aed0: 12 bf ff f0 bne 200ae90 <IMFS_evaluate_link+0x14>
200aed4: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200aed8: 90 10 00 11 mov %l1, %o0
200aedc: 7f ff fe f4 call 200aaac <IMFS_evaluate_hard_link>
200aee0: 92 10 00 19 mov %i1, %o1
200aee4: 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 ) ) );
200aee8: 80 a6 20 00 cmp %i0, 0
200aeec: 12 80 00 12 bne 200af34 <IMFS_evaluate_link+0xb8>
200aef0: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
200aef4: 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 ) ||
200aef8: 84 00 bf fd add %g2, -3, %g2
200aefc: 80 a0 a0 01 cmp %g2, 1
200af00: 08 bf ff e9 bleu 200aea4 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200af04: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200af08: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200af0c: 81 c7 e0 08 ret
200af10: 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 );
200af14: 90 10 00 11 mov %l1, %o0
200af18: 7f ff ff b5 call 200adec <IMFS_evaluate_sym_link>
200af1c: 92 10 00 19 mov %i1, %o1
200af20: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200af24: 80 a6 20 00 cmp %i0, 0
200af28: 22 bf ff f4 be,a 200aef8 <IMFS_evaluate_link+0x7c>
200af2c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200af30: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200af34: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200af38: 81 c7 e0 08 ret
200af3c: 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 );
200af40: 40 00 11 67 call 200f4dc <__errno>
200af44: c0 30 60 30 clrh [ %g1 + 0x30 ]
200af48: 82 10 20 5c mov 0x5c, %g1
200af4c: c2 22 00 00 st %g1, [ %o0 ]
200af50: 81 c7 e0 08 ret
200af54: 91 e8 3f ff restore %g0, -1, %o0
0200aa00 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200aa00: 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 ) )
200aa04: 80 8e 7f f8 btst -8, %i1
200aa08: 12 80 00 23 bne 200aa94 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200aa0c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200aa10: 40 00 03 8e call 200b848 <geteuid>
200aa14: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200aa18: 40 00 03 88 call 200b838 <getegid>
200aa1c: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
200aa20: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200aa24: a3 2c 60 10 sll %l1, 0x10, %l1
200aa28: a3 34 60 10 srl %l1, 0x10, %l1
200aa2c: 80 a0 40 11 cmp %g1, %l1
200aa30: 02 80 00 0c be 200aa60 <IMFS_evaluate_permission+0x60>
200aa34: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200aa38: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
200aa3c: 91 32 20 10 srl %o0, 0x10, %o0
200aa40: 80 a0 40 08 cmp %g1, %o0
200aa44: 02 80 00 0e be 200aa7c <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
200aa48: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200aa4c: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
200aa50: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200aa54: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200aa58: 81 c7 e0 08 ret <== NOT EXECUTED
200aa5c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200aa60: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200aa64: b3 2e 60 06 sll %i1, 6, %i1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200aa68: b2 2e 40 01 andn %i1, %g1, %i1
200aa6c: 80 a0 00 19 cmp %g0, %i1
200aa70: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200aa74: 81 c7 e0 08 ret
200aa78: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
200aa7c: b3 2e 60 03 sll %i1, 3, %i1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200aa80: b2 2e 40 01 andn %i1, %g1, %i1
200aa84: 80 a0 00 19 cmp %g0, %i1
200aa88: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200aa8c: 81 c7 e0 08 ret
200aa90: 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 );
200aa94: 40 00 12 92 call 200f4dc <__errno> <== NOT EXECUTED
200aa98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200aa9c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200aaa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200aaa4: 81 c7 e0 08 ret <== NOT EXECUTED
200aaa8: 81 e8 00 00 restore <== NOT EXECUTED
0200369c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200369c: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20036a0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20036a4: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20036a8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
20036ac: 92 10 00 19 mov %i1, %o1
20036b0: 94 10 00 1a mov %i2, %o2
20036b4: 40 00 2b 1d call 200e328 <pipe_lseek>
20036b8: 96 10 00 1b mov %i3, %o3
20036bc: 83 3a 20 1f sra %o0, 0x1f, %g1
20036c0: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
20036c4: 84 10 00 01 mov %g1, %g2
20036c8: 80 a0 60 00 cmp %g1, 0
20036cc: 06 80 00 05 bl 20036e0 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
20036d0: 86 10 00 08 mov %o0, %g3
}
20036d4: b0 10 00 02 mov %g2, %i0
20036d8: 81 c7 e0 08 ret
20036dc: 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);
20036e0: 40 00 38 cd call 2011a14 <__errno>
20036e4: a0 20 00 10 neg %l0
20036e8: 05 3f ff ff sethi %hi(0xfffffc00), %g2
20036ec: e0 22 00 00 st %l0, [ %o0 ]
20036f0: 84 10 a3 ff or %g2, 0x3ff, %g2
20036f4: 10 bf ff f8 b 20036d4 <IMFS_fifo_lseek+0x38>
20036f8: 86 10 00 02 mov %g2, %g3
0200378c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200378c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003790: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003794: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003798: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
200379c: 92 10 00 19 mov %i1, %o1
20037a0: 40 00 2a 42 call 200e0a8 <pipe_write>
20037a4: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20037a8: a2 92 20 00 orcc %o0, 0, %l1
20037ac: 04 80 00 09 ble 20037d0 <IMFS_fifo_write+0x44>
20037b0: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20037b4: 40 00 04 59 call 2004918 <gettimeofday>
20037b8: 92 10 20 00 clr %o1
20037bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
20037c0: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
20037c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
20037c8: 81 c7 e0 08 ret
20037cc: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
20037d0: 80 a4 60 00 cmp %l1, 0
20037d4: 12 80 00 04 bne 20037e4 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20037d8: b0 10 20 00 clr %i0
}
20037dc: 81 c7 e0 08 ret <== NOT EXECUTED
20037e0: 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);
20037e4: 40 00 38 8c call 2011a14 <__errno>
20037e8: a2 20 00 11 neg %l1
20037ec: e2 22 00 00 st %l1, [ %o0 ]
}
20037f0: 81 c7 e0 08 ret
20037f4: 91 e8 3f ff restore %g0, -1, %o0
0200b368 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b368: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b36c: 13 00 80 56 sethi %hi(0x2015800), %o1
200b370: 90 10 00 19 mov %i1, %o0
200b374: 40 00 13 a8 call 2010214 <strcmp>
200b378: 92 12 60 50 or %o1, 0x50, %o1
200b37c: 80 a2 20 00 cmp %o0, 0
200b380: 02 80 00 09 be 200b3a4 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200b384: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b388: 13 00 80 56 sethi %hi(0x2015800), %o1
200b38c: 40 00 13 a2 call 2010214 <strcmp>
200b390: 92 12 60 58 or %o1, 0x58, %o1 ! 2015858 <dotdotname>
200b394: 80 a2 20 00 cmp %o0, 0
200b398: 32 80 00 05 bne,a 200b3ac <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200b39c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
200b3a0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b3a4: 81 c7 e0 08 ret
200b3a8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
200b3ac: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b3b0: 80 a0 40 10 cmp %g1, %l0
200b3b4: 02 bf ff fc be 200b3a4 <IMFS_find_match_in_dir+0x3c>
200b3b8: b0 10 20 00 clr %i0
200b3bc: 10 80 00 05 b 200b3d0 <IMFS_find_match_in_dir+0x68>
200b3c0: b0 10 00 01 mov %g1, %i0
200b3c4: 80 a6 00 10 cmp %i0, %l0
200b3c8: 22 bf ff f7 be,a 200b3a4 <IMFS_find_match_in_dir+0x3c>
200b3cc: b0 10 20 00 clr %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
200b3d0: 92 06 20 0c add %i0, 0xc, %o1
200b3d4: 40 00 13 90 call 2010214 <strcmp>
200b3d8: 90 10 00 19 mov %i1, %o0
200b3dc: 80 a2 20 00 cmp %o0, 0
200b3e0: 32 bf ff f9 bne,a 200b3c4 <IMFS_find_match_in_dir+0x5c>
200b3e4: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
200b3e8: 81 c7 e0 08 ret
200b3ec: 81 e8 00 00 restore
0200b280 <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
)
{
200b280: 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;
200b284: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b288: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b28c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b290: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b294: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b298: e4 27 bf ec st %l2, [ %fp + -20 ]
200b29c: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b2a0: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b2a4: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b2a8: 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;
200b2ac: c0 26 20 1c clr [ %i0 + 0x1c ]
200b2b0: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b2b4: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b2b8: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b2bc: 7f ff fd af call 200a978 <IMFS_Set_handlers>
200b2c0: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b2c4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b2c8: 80 a0 60 01 cmp %g1, 1
200b2cc: 12 80 00 19 bne 200b330 <IMFS_fsunmount+0xb0>
200b2d0: 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 ) ) {
200b2d4: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b2d8: 80 a0 40 02 cmp %g1, %g2
200b2dc: 22 80 00 1c be,a 200b34c <IMFS_fsunmount+0xcc>
200b2e0: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b2e4: 80 a4 a0 00 cmp %l2, 0
200b2e8: 02 80 00 10 be 200b328 <IMFS_fsunmount+0xa8>
200b2ec: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b2f0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b2f4: 80 a0 60 01 cmp %g1, 1
200b2f8: 32 bf ff f0 bne,a 200b2b8 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b2fc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200b300: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b304: 84 04 a0 54 add %l2, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
200b308: 80 a0 40 02 cmp %g1, %g2
200b30c: 22 bf ff eb be,a 200b2b8 <IMFS_fsunmount+0x38>
200b310: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b314: a4 90 60 00 orcc %g1, 0, %l2
200b318: 32 bf ff e8 bne,a 200b2b8 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b31c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b320: 81 c7 e0 08 ret <== NOT EXECUTED
200b324: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b328: 81 c7 e0 08 ret
200b32c: 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 );
200b330: 92 10 00 10 mov %l0, %o1
200b334: 7f ff dc 74 call 2002504 <IMFS_unlink>
200b338: 90 10 20 00 clr %o0
if (result != 0)
200b33c: 80 a2 20 00 cmp %o0, 0
200b340: 12 80 00 08 bne 200b360 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b344: a4 10 00 11 mov %l1, %l2
200b348: 30 bf ff e7 b,a 200b2e4 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b34c: 7f ff dc 6e call 2002504 <IMFS_unlink>
200b350: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b354: 80 a2 20 00 cmp %o0, 0
200b358: 02 bf ff e3 be 200b2e4 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b35c: a4 10 00 11 mov %l1, %l2
return -1;
200b360: 81 c7 e0 08 ret <== NOT EXECUTED
200b364: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b3f0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b3f0: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b3f4: 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) ) {
200b3f8: 10 80 00 0c b 200b428 <IMFS_get_token+0x38>
200b3fc: e2 0e 00 00 ldub [ %i0 ], %l1
200b400: 06 80 00 03 bl 200b40c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b404: 82 10 20 01 mov 1, %g1
200b408: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b40c: 80 88 60 ff btst 0xff, %g1
200b410: 02 80 00 0c be 200b440 <IMFS_get_token+0x50> <== NEVER TAKEN
200b414: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b418: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b41c: 02 80 00 25 be 200b4b0 <IMFS_get_token+0xc0>
200b420: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b424: 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) ) {
200b428: a5 2c 60 18 sll %l1, 0x18, %l2
200b42c: 7f ff e1 6a call 20039d4 <rtems_filesystem_is_separator>
200b430: 91 3c a0 18 sra %l2, 0x18, %o0
200b434: 80 a2 20 00 cmp %o0, 0
200b438: 02 bf ff f2 be 200b400 <IMFS_get_token+0x10>
200b43c: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b440: 80 a4 20 00 cmp %l0, 0
200b444: 12 80 00 0c bne 200b474 <IMFS_get_token+0x84>
200b448: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b44c: 80 a4 a0 00 cmp %l2, 0
200b450: 02 80 00 1a be 200b4b8 <IMFS_get_token+0xc8>
200b454: e2 2e 80 00 stb %l1, [ %i2 ]
200b458: 80 a6 60 00 cmp %i1, 0
200b45c: 22 80 00 18 be,a 200b4bc <IMFS_get_token+0xcc>
200b460: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b464: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b468: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b46c: 81 c7 e0 08 ret
200b470: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b474: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b478: 80 a0 60 00 cmp %g1, 0
200b47c: 32 80 00 02 bne,a 200b484 <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b480: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b484: 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 )
200b488: 90 10 00 1a mov %i2, %o0
200b48c: 13 00 80 56 sethi %hi(0x2015800), %o1
type = IMFS_UP_DIR;
200b490: 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 )
200b494: 40 00 13 60 call 2010214 <strcmp>
200b498: 92 12 60 68 or %o1, 0x68, %o1
200b49c: 80 a2 20 00 cmp %o0, 0
200b4a0: 12 80 00 09 bne 200b4c4 <IMFS_get_token+0xd4>
200b4a4: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b4a8: 81 c7 e0 08 ret
200b4ac: 81 e8 00 00 restore
200b4b0: 81 c7 e0 08 ret
200b4b4: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b4b8: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b4bc: 81 c7 e0 08 ret
200b4c0: 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 )
200b4c4: 13 00 80 56 sethi %hi(0x2015800), %o1
200b4c8: 40 00 13 53 call 2010214 <strcmp>
200b4cc: 92 12 60 60 or %o1, 0x60, %o1 ! 2015860 <dotdotname+0x8>
200b4d0: 80 a0 00 08 cmp %g0, %o0
200b4d4: b0 40 3f ff addx %g0, -1, %i0
200b4d8: b0 0e 3f fe and %i0, -2, %i0
200b4dc: 81 c7 e0 08 ret
200b4e0: 91 ee 20 03 restore %i0, 3, %o0
020020e4 <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
)
{
20020e4: 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,
20020e8: 03 00 80 58 sethi %hi(0x2016000), %g1
20020ec: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 2016138 <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) {
20020f0: 80 a0 60 10 cmp %g1, 0x10
20020f4: 02 80 00 0d be 2002128 <IMFS_initialize_support+0x44>
20020f8: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
20020fc: 80 a0 60 0f cmp %g1, 0xf
2002100: 04 80 00 09 ble 2002124 <IMFS_initialize_support+0x40>
2002104: 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) {
2002108: 80 a0 40 02 cmp %g1, %g2
200210c: 22 80 00 08 be,a 200212c <IMFS_initialize_support+0x48>
2002110: 05 00 80 5a sethi %hi(0x2016800), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002114: 06 80 00 04 bl 2002124 <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002118: 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) {
200211c: 12 bf ff fb bne 2002108 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002120: 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);
2002124: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002128: 05 00 80 5a sethi %hi(0x2016800), %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();
200212c: 40 00 21 fb call 200a918 <IMFS_create_root_node>
2002130: c2 20 a2 18 st %g1, [ %g2 + 0x218 ] ! 2016a18 <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;
2002134: 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();
2002138: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
200213c: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002140: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002144: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002148: 90 06 20 38 add %i0, 0x38, %o0
200214c: 13 00 80 56 sethi %hi(0x2015800), %o1
2002150: 40 00 37 3d call 200fe44 <memcpy>
2002154: 92 12 60 1c or %o1, 0x1c, %o1 ! 201581c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002158: 90 10 20 01 mov 1, %o0
200215c: 40 00 01 cb call 2002888 <calloc>
2002160: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002164: 80 a2 20 00 cmp %o0, 0
2002168: 02 80 00 0f be 20021a4 <IMFS_initialize_support+0xc0>
200216c: 03 00 80 5a sethi %hi(0x2016800), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002170: c6 00 62 1c ld [ %g1 + 0x21c ], %g3 ! 2016a1c <imfs_instance.6078>
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;
2002174: 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;
2002178: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200217c: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002180: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002184: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002188: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
200218c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002190: 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;
2002194: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002198: c6 20 62 1c st %g3, [ %g1 + 0x21c ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
200219c: 81 c7 e0 08 ret
20021a0: 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);
20021a4: 40 00 02 2b call 2002a50 <free>
20021a8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20021ac: 40 00 34 cc call 200f4dc <__errno>
20021b0: b0 10 3f ff mov -1, %i0
20021b4: 82 10 20 0c mov 0xc, %g1
20021b8: c2 22 00 00 st %g1, [ %o0 ]
20021bc: 81 c7 e0 08 ret
20021c0: 81 e8 00 00 restore
0200de6c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200de6c: 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 )
200de70: 03 00 80 5a sethi %hi(0x2016800), %g1
200de74: e0 00 62 18 ld [ %g1 + 0x218 ], %l0 ! 2016a18 <imfs_memfile_bytes_per_block>
200de78: a3 34 20 02 srl %l0, 2, %l1
200de7c: 92 10 00 11 mov %l1, %o1
200de80: 40 00 13 a9 call 2012d24 <.umul>
200de84: 90 04 60 01 add %l1, 1, %o0
200de88: 92 10 00 11 mov %l1, %o1
200de8c: 40 00 13 a6 call 2012d24 <.umul>
200de90: 90 02 20 01 inc %o0
200de94: 92 10 00 10 mov %l0, %o1
200de98: 40 00 13 a3 call 2012d24 <.umul>
200de9c: 90 02 3f ff add %o0, -1, %o0
200dea0: 82 10 20 00 clr %g1
200dea4: 80 a0 40 19 cmp %g1, %i1
200dea8: 04 80 00 37 ble 200df84 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200deac: 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 )
200deb0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200deb4: 80 a6 40 12 cmp %i1, %l2
200deb8: 04 80 00 29 ble 200df5c <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200debc: 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;
200dec0: 96 10 00 10 mov %l0, %o3
200dec4: 94 10 00 14 mov %l4, %o2
200dec8: 90 10 00 19 mov %i1, %o0
200decc: 40 00 15 28 call 201336c <__divdi3>
200ded0: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ded4: 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;
200ded8: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dedc: 94 10 00 14 mov %l4, %o2
200dee0: 92 10 00 13 mov %l3, %o1
200dee4: 40 00 15 22 call 201336c <__divdi3>
200dee8: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200deec: 80 a4 40 09 cmp %l1, %o1
200def0: 0a 80 00 21 bcs 200df74 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200def4: a4 10 00 09 mov %o1, %l2
200def8: 10 80 00 05 b 200df0c <IMFS_memfile_extend+0xa0>
200defc: a0 10 00 09 mov %o1, %l0
200df00: 80 a4 40 10 cmp %l1, %l0
200df04: 2a 80 00 1d bcs,a 200df78 <IMFS_memfile_extend+0x10c>
200df08: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200df0c: 92 10 00 10 mov %l0, %o1
200df10: 7f ff ff 3a call 200dbf8 <IMFS_memfile_addblock>
200df14: 90 10 00 18 mov %i0, %o0
200df18: 80 a2 20 00 cmp %o0, 0
200df1c: 22 bf ff f9 be,a 200df00 <IMFS_memfile_extend+0x94>
200df20: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200df24: 10 80 00 06 b 200df3c <IMFS_memfile_extend+0xd0>
200df28: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
200df2c: 90 10 00 18 mov %i0, %o0
200df30: 7f ff ff c3 call 200de3c <IMFS_memfile_remove_block>
200df34: 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-- ) {
200df38: 80 a4 80 10 cmp %l2, %l0
200df3c: 08 bf ff fc bleu 200df2c <IMFS_memfile_extend+0xc0>
200df40: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200df44: 40 00 05 66 call 200f4dc <__errno>
200df48: b0 10 3f ff mov -1, %i0
200df4c: 82 10 20 1c mov 0x1c, %g1
200df50: c2 22 00 00 st %g1, [ %o0 ]
200df54: 81 c7 e0 08 ret
200df58: 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 )
200df5c: 12 80 00 04 bne 200df6c <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200df60: 80 a6 80 13 cmp %i2, %l3
200df64: 18 bf ff d7 bgu 200dec0 <IMFS_memfile_extend+0x54>
200df68: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200df6c: 81 c7 e0 08 ret
200df70: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200df74: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200df78: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200df7c: 81 c7 e0 08 ret
200df80: 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 )
200df84: 12 80 00 04 bne 200df94 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200df88: 80 a2 00 1a cmp %o0, %i2
200df8c: 38 bf ff ca bgu,a 200deb4 <IMFS_memfile_extend+0x48>
200df90: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200df94: 40 00 05 52 call 200f4dc <__errno>
200df98: b0 10 3f ff mov -1, %i0
200df9c: 82 10 20 16 mov 0x16, %g1
200dfa0: c2 22 00 00 st %g1, [ %o0 ]
200dfa4: 81 c7 e0 08 ret
200dfa8: 81 e8 00 00 restore
0200d710 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d710: 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 ) {
200d714: 03 00 80 5a sethi %hi(0x2016800), %g1
200d718: e0 00 62 18 ld [ %g1 + 0x218 ], %l0 ! 2016a18 <imfs_memfile_bytes_per_block>
200d71c: a1 34 20 02 srl %l0, 2, %l0
200d720: 82 04 3f ff add %l0, -1, %g1
200d724: 80 a6 40 01 cmp %i1, %g1
200d728: 18 80 00 0b bgu 200d754 <IMFS_memfile_get_block_pointer+0x44>
200d72c: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200d730: 80 a6 a0 00 cmp %i2, 0
200d734: 02 80 00 26 be 200d7cc <IMFS_memfile_get_block_pointer+0xbc>
200d738: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d73c: b0 90 60 00 orcc %g1, 0, %i0
200d740: 02 80 00 6b be 200d8ec <IMFS_memfile_get_block_pointer+0x1dc>
200d744: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
200d748: b3 2e 60 02 sll %i1, 2, %i1
200d74c: 81 c7 e0 08 ret
200d750: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d754: 90 04 20 01 add %l0, 1, %o0
200d758: 40 00 15 73 call 2012d24 <.umul>
200d75c: 92 10 00 10 mov %l0, %o1
200d760: 82 02 3f ff add %o0, -1, %g1
200d764: 80 a6 40 01 cmp %i1, %g1
200d768: 18 80 00 1f bgu 200d7e4 <IMFS_memfile_get_block_pointer+0xd4>
200d76c: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
200d770: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d774: 92 10 00 10 mov %l0, %o1
200d778: 40 00 16 51 call 20130bc <.urem>
200d77c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d780: 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;
200d784: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d788: 40 00 15 a1 call 2012e0c <.udiv>
200d78c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d790: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d794: 80 a6 a0 00 cmp %i2, 0
200d798: 02 80 00 4b be 200d8c4 <IMFS_memfile_get_block_pointer+0x1b4>
200d79c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200d7a0: 80 a0 60 00 cmp %g1, 0
200d7a4: 02 80 00 5a be 200d90c <IMFS_memfile_get_block_pointer+0x1fc>
200d7a8: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d7ac: a1 2c 20 02 sll %l0, 2, %l0
200d7b0: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200d7b4: 80 a2 20 00 cmp %o0, 0
200d7b8: 02 80 00 5c be 200d928 <IMFS_memfile_get_block_pointer+0x218>
200d7bc: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d7c0: b1 2c a0 02 sll %l2, 2, %i0
200d7c4: 81 c7 e0 08 ret
200d7c8: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d7cc: 80 a0 60 00 cmp %g1, 0
200d7d0: 02 80 00 3b be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d7d4: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d7d8: b3 2e 60 02 sll %i1, 2, %i1
200d7dc: 81 c7 e0 08 ret
200d7e0: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d7e4: 90 02 20 01 inc %o0
200d7e8: 40 00 15 4f call 2012d24 <.umul>
200d7ec: 92 10 00 10 mov %l0, %o1
200d7f0: 90 02 3f ff add %o0, -1, %o0
200d7f4: 80 a6 40 08 cmp %i1, %o0
200d7f8: 18 80 00 31 bgu 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d7fc: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d800: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d804: 92 10 00 10 mov %l0, %o1
200d808: 40 00 16 2d call 20130bc <.urem>
200d80c: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d810: 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;
200d814: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d818: 40 00 15 7d call 2012e0c <.udiv>
200d81c: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d820: 92 10 00 10 mov %l0, %o1
200d824: 40 00 15 7a call 2012e0c <.udiv>
200d828: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d82c: 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;
200d830: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d834: 40 00 16 22 call 20130bc <.urem>
200d838: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200d83c: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200d840: 80 a6 a0 00 cmp %i2, 0
200d844: 02 80 00 12 be 200d88c <IMFS_memfile_get_block_pointer+0x17c>
200d848: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200d84c: 80 a0 60 00 cmp %g1, 0
200d850: 02 80 00 3d be 200d944 <IMFS_memfile_get_block_pointer+0x234>
200d854: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d858: a7 2c e0 02 sll %l3, 2, %l3
200d85c: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200d860: 80 a0 a0 00 cmp %g2, 0
200d864: 02 80 00 46 be 200d97c <IMFS_memfile_get_block_pointer+0x26c>
200d868: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d86c: a1 2c 20 02 sll %l0, 2, %l0
200d870: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200d874: 80 a2 20 00 cmp %o0, 0
200d878: 02 80 00 3a be 200d960 <IMFS_memfile_get_block_pointer+0x250>
200d87c: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200d880: b3 2e 60 02 sll %i1, 2, %i1
200d884: 81 c7 e0 08 ret
200d888: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
200d88c: 80 a0 60 00 cmp %g1, 0
200d890: 02 80 00 0b be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d894: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
200d898: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200d89c: 80 a0 60 00 cmp %g1, 0
200d8a0: 02 80 00 07 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d8a4: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
200d8a8: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
200d8ac: 80 a0 60 00 cmp %g1, 0
200d8b0: 02 80 00 03 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d8b4: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
200d8b8: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d8bc: 81 c7 e0 08 ret
200d8c0: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d8c4: 80 a0 60 00 cmp %g1, 0
200d8c8: 02 bf ff fd be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d8cc: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d8d0: a1 2a 20 02 sll %o0, 2, %l0
200d8d4: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200d8d8: 80 a0 60 00 cmp %g1, 0
200d8dc: 02 bf ff f8 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d8e0: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
200d8e4: 81 c7 e0 08 ret
200d8e8: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d8ec: 7f ff ff 7c call 200d6dc <memfile_alloc_block>
200d8f0: 01 00 00 00 nop
if ( !p )
200d8f4: 80 a2 20 00 cmp %o0, 0
200d8f8: 02 bf ff f1 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d8fc: 01 00 00 00 nop
return 0;
info->indirect = p;
200d900: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
200d904: 10 bf ff 91 b 200d748 <IMFS_memfile_get_block_pointer+0x38>
200d908: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d90c: 7f ff ff 74 call 200d6dc <memfile_alloc_block>
200d910: b0 10 20 00 clr %i0
if ( !p )
200d914: 80 a2 20 00 cmp %o0, 0
200d918: 02 bf ff e9 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d91c: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d920: 10 bf ff a3 b 200d7ac <IMFS_memfile_get_block_pointer+0x9c>
200d924: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d928: 7f ff ff 6d call 200d6dc <memfile_alloc_block>
200d92c: b0 10 20 00 clr %i0
if ( !p1 )
200d930: 80 a2 20 00 cmp %o0, 0
200d934: 02 bf ff e2 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d938: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d93c: 10 bf ff a1 b 200d7c0 <IMFS_memfile_get_block_pointer+0xb0>
200d940: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d944: 7f ff ff 66 call 200d6dc <memfile_alloc_block>
200d948: 01 00 00 00 nop
if ( !p )
200d94c: 82 92 20 00 orcc %o0, 0, %g1
200d950: 02 bf ff db be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d954: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d958: 10 bf ff c0 b 200d858 <IMFS_memfile_get_block_pointer+0x148>
200d95c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200d960: 7f ff ff 5f call 200d6dc <memfile_alloc_block>
200d964: b0 10 20 00 clr %i0
if ( !p2 )
200d968: 80 a2 20 00 cmp %o0, 0
200d96c: 02 bf ff d4 be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d970: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d974: 10 bf ff c3 b 200d880 <IMFS_memfile_get_block_pointer+0x170>
200d978: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d97c: 7f ff ff 58 call 200d6dc <memfile_alloc_block>
200d980: b0 10 20 00 clr %i0
if ( !p1 )
200d984: 80 a2 20 00 cmp %o0, 0
200d988: 02 bf ff cd be 200d8bc <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d98c: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d990: 10 bf ff b7 b 200d86c <IMFS_memfile_get_block_pointer+0x15c>
200d994: d0 24 c0 00 st %o0, [ %l3 ]
0200d998 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d998: 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) {
200d99c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d9a0: a4 10 00 18 mov %i0, %l2
200d9a4: 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) {
200d9a8: 80 a0 60 06 cmp %g1, 6
200d9ac: 02 80 00 64 be 200db3c <IMFS_memfile_read+0x1a4>
200d9b0: 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 )
200d9b4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200d9b8: 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;
200d9bc: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d9c0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d9c4: 80 a0 c0 02 cmp %g3, %g2
200d9c8: 04 80 00 41 ble 200dacc <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200d9cc: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200d9d0: 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;
200d9d4: 29 00 80 5a sethi %hi(0x2016800), %l4 <== NOT EXECUTED
200d9d8: e6 05 22 18 ld [ %l4 + 0x218 ], %l3 ! 2016a18 <imfs_memfile_bytes_per_block>
200d9dc: 90 10 00 10 mov %l0, %o0
200d9e0: ab 3c e0 1f sra %l3, 0x1f, %l5
200d9e4: 96 10 00 13 mov %l3, %o3
200d9e8: 94 10 00 15 mov %l5, %o2
200d9ec: 40 00 17 48 call 201370c <__moddi3>
200d9f0: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9f4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9f8: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9fc: 94 10 00 15 mov %l5, %o2
200da00: 92 10 00 11 mov %l1, %o1
200da04: 40 00 16 5a call 201336c <__divdi3>
200da08: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200da0c: 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;
200da10: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200da14: 80 a5 a0 00 cmp %l6, 0
200da18: 02 80 00 14 be 200da68 <IMFS_memfile_read+0xd0>
200da1c: 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 );
200da20: 90 10 00 12 mov %l2, %o0
200da24: 7f ff ff 3b call 200d710 <IMFS_memfile_get_block_pointer>
200da28: 94 10 20 00 clr %o2
if ( !block_ptr )
200da2c: 80 a2 20 00 cmp %o0, 0
200da30: 02 80 00 25 be 200dac4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200da34: 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;
200da38: 80 a7 00 13 cmp %i4, %l3
200da3c: 18 80 00 53 bgu 200db88 <IMFS_memfile_read+0x1f0>
200da40: 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 );
200da44: d2 02 00 00 ld [ %o0 ], %o1
200da48: 94 10 00 18 mov %i0, %o2
200da4c: 90 10 00 1b mov %i3, %o0
200da50: 40 00 08 fd call 200fe44 <memcpy>
200da54: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200da58: e6 05 22 18 ld [ %l4 + 0x218 ], %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;
200da5c: aa 06 c0 18 add %i3, %i0, %l5
block++;
200da60: a0 04 20 01 inc %l0
my_length -= to_copy;
200da64: 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 ) {
200da68: 80 a7 00 13 cmp %i4, %l3
200da6c: 1a 80 00 0e bcc 200daa4 <IMFS_memfile_read+0x10c>
200da70: 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 ) {
200da74: 10 80 00 1e b 200daec <IMFS_memfile_read+0x154>
200da78: 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 );
200da7c: d2 00 40 00 ld [ %g1 ], %o1
200da80: 40 00 08 f1 call 200fe44 <memcpy>
200da84: 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 ) {
200da88: c2 05 22 18 ld [ %l4 + 0x218 ], %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;
200da8c: aa 05 40 13 add %l5, %l3, %l5
block++;
200da90: 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 ) {
200da94: 80 a0 40 1c cmp %g1, %i4
200da98: 18 80 00 14 bgu 200dae8 <IMFS_memfile_read+0x150>
200da9c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200daa0: 94 10 20 00 clr %o2
200daa4: 92 10 00 10 mov %l0, %o1
200daa8: 7f ff ff 1a call 200d710 <IMFS_memfile_get_block_pointer>
200daac: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200dab0: 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 );
200dab4: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200dab8: 80 a0 60 00 cmp %g1, 0
200dabc: 12 bf ff f0 bne 200da7c <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200dac0: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200dac4: 81 c7 e0 08 ret <== NOT EXECUTED
200dac8: 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 )
200dacc: 12 bf ff c3 bne 200d9d8 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200dad0: 29 00 80 5a sethi %hi(0x2016800), %l4
200dad4: 80 a3 40 04 cmp %o5, %g4
200dad8: 08 bf ff c1 bleu 200d9dc <IMFS_memfile_read+0x44>
200dadc: e6 05 22 18 ld [ %l4 + 0x218 ], %l3
my_length = the_jnode->info.file.size - start;
200dae0: 10 bf ff be b 200d9d8 <IMFS_memfile_read+0x40>
200dae4: 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 ) {
200dae8: 80 a7 20 00 cmp %i4, 0
200daec: 02 80 00 0e be 200db24 <IMFS_memfile_read+0x18c>
200daf0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200daf4: 90 10 00 12 mov %l2, %o0
200daf8: 92 10 00 10 mov %l0, %o1
200dafc: 7f ff ff 05 call 200d710 <IMFS_memfile_get_block_pointer>
200db00: 94 10 20 00 clr %o2
if ( !block_ptr )
200db04: 80 a2 20 00 cmp %o0, 0
200db08: 02 bf ff ef be 200dac4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200db0c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200db10: d2 02 00 00 ld [ %o0 ], %o1
200db14: 90 10 00 15 mov %l5, %o0
200db18: 40 00 08 cb call 200fe44 <memcpy>
200db1c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200db20: 90 07 bf f8 add %fp, -8, %o0
200db24: 7f ff d3 f6 call 2002afc <gettimeofday>
200db28: 92 10 20 00 clr %o1
200db2c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200db30: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200db34: 81 c7 e0 08 ret
200db38: 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))
200db3c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200db40: 82 10 20 00 clr %g1
200db44: 86 a3 40 1a subcc %o5, %i2, %g3
200db48: 84 63 00 19 subx %o4, %i1, %g2
200db4c: 80 a0 40 02 cmp %g1, %g2
200db50: 04 80 00 10 ble 200db90 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200db54: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200db58: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200db5c: 92 02 40 11 add %o1, %l1, %o1
200db60: 94 10 00 18 mov %i0, %o2
200db64: 40 00 08 b8 call 200fe44 <memcpy>
200db68: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200db6c: 90 07 bf f8 add %fp, -8, %o0
200db70: 7f ff d3 e3 call 2002afc <gettimeofday>
200db74: 92 10 20 00 clr %o1
200db78: c2 07 bf f8 ld [ %fp + -8 ], %g1
200db7c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200db80: 81 c7 e0 08 ret
200db84: 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;
200db88: 10 bf ff af b 200da44 <IMFS_memfile_read+0xac>
200db8c: 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))
200db90: 12 80 00 04 bne 200dba0 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200db94: 80 a7 00 03 cmp %i4, %g3
200db98: 38 bf ff f1 bgu,a 200db5c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200db9c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200dba0: 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;
200dba4: 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);
200dba8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200dbac: 40 00 08 a6 call 200fe44 <memcpy> <== NOT EXECUTED
200dbb0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200dbb4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200dbb8: 7f ff d3 d1 call 2002afc <gettimeofday> <== NOT EXECUTED
200dbbc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dbc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200dbc4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200dbc8: 81 c7 e0 08 ret <== NOT EXECUTED
200dbcc: 81 e8 00 00 restore <== NOT EXECUTED
0200dcc4 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200dcc4: 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;
200dcc8: 23 00 80 5a sethi %hi(0x2016800), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200dccc: 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;
200dcd0: e6 04 62 18 ld [ %l1 + 0x218 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200dcd4: 80 a0 60 00 cmp %g1, 0
200dcd8: 02 80 00 05 be 200dcec <IMFS_memfile_remove+0x28>
200dcdc: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200dce0: 90 06 20 58 add %i0, 0x58, %o0
200dce4: 7f ff ff e2 call 200dc6c <memfile_free_blocks_in_table>
200dce8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200dcec: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200dcf0: 80 a0 60 00 cmp %g1, 0
200dcf4: 02 80 00 1b be 200dd60 <IMFS_memfile_remove+0x9c>
200dcf8: c4 04 62 18 ld [ %l1 + 0x218 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dcfc: 85 30 a0 02 srl %g2, 2, %g2
200dd00: 80 a0 a0 00 cmp %g2, 0
200dd04: 02 80 00 14 be 200dd54 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200dd08: 90 10 20 00 clr %o0
200dd0c: 25 00 80 5a sethi %hi(0x2016800), %l2
200dd10: a0 10 20 00 clr %l0
200dd14: 10 80 00 03 b 200dd20 <IMFS_memfile_remove+0x5c>
200dd18: a4 14 a2 18 or %l2, 0x218, %l2
200dd1c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200dd20: 91 2a 20 02 sll %o0, 2, %o0
200dd24: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200dd28: 80 a0 a0 00 cmp %g2, 0
200dd2c: 02 80 00 05 be 200dd40 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
200dd30: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
200dd34: 90 00 40 08 add %g1, %o0, %o0
200dd38: 7f ff ff cd call 200dc6c <memfile_free_blocks_in_table>
200dd3c: 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++ ) {
200dd40: c2 04 80 00 ld [ %l2 ], %g1
200dd44: 83 30 60 02 srl %g1, 2, %g1
200dd48: 80 a0 40 10 cmp %g1, %l0
200dd4c: 18 bf ff f4 bgu 200dd1c <IMFS_memfile_remove+0x58>
200dd50: 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 );
200dd54: 90 06 20 5c add %i0, 0x5c, %o0
200dd58: 7f ff ff c5 call 200dc6c <memfile_free_blocks_in_table>
200dd5c: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
200dd60: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200dd64: 80 a2 20 00 cmp %o0, 0
200dd68: 02 80 00 33 be 200de34 <IMFS_memfile_remove+0x170>
200dd6c: c2 04 62 18 ld [ %l1 + 0x218 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dd70: 83 30 60 02 srl %g1, 2, %g1
200dd74: 80 a0 60 00 cmp %g1, 0
200dd78: 22 80 00 2d be,a 200de2c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200dd7c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200dd80: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200dd84: 80 a4 60 00 cmp %l1, 0
200dd88: 22 80 00 29 be,a 200de2c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200dd8c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200dd90: 25 00 80 5a sethi %hi(0x2016800), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200dd94: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
200dd98: a8 10 20 00 clr %l4
200dd9c: a4 14 a2 18 or %l2, 0x218, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200dda0: 80 a0 60 00 cmp %g1, 0
200dda4: 02 80 00 13 be 200ddf0 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200dda8: 90 02 00 15 add %o0, %l5, %o0
200ddac: 90 10 20 00 clr %o0
200ddb0: a0 10 20 00 clr %l0
if ( p[j] ) {
200ddb4: 91 2a 20 02 sll %o0, 2, %o0
200ddb8: c2 04 40 08 ld [ %l1 + %o0 ], %g1
200ddbc: 80 a0 60 00 cmp %g1, 0
200ddc0: 02 80 00 05 be 200ddd4 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
200ddc4: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200ddc8: 90 04 40 08 add %l1, %o0, %o0
200ddcc: 7f ff ff a8 call 200dc6c <memfile_free_blocks_in_table>
200ddd0: 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++ ) {
200ddd4: c2 04 80 00 ld [ %l2 ], %g1
200ddd8: 83 30 60 02 srl %g1, 2, %g1
200dddc: 80 a4 00 01 cmp %l0, %g1
200dde0: 0a bf ff f5 bcs 200ddb4 <IMFS_memfile_remove+0xf0>
200dde4: 90 10 00 10 mov %l0, %o0
200dde8: 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(
200ddec: 90 02 00 15 add %o0, %l5, %o0
200ddf0: 7f ff ff 9f call 200dc6c <memfile_free_blocks_in_table>
200ddf4: 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++ ) {
200ddf8: c2 04 80 00 ld [ %l2 ], %g1
200ddfc: a8 05 20 01 inc %l4
200de00: 83 30 60 02 srl %g1, 2, %g1
200de04: 80 a0 40 14 cmp %g1, %l4
200de08: 08 80 00 09 bleu 200de2c <IMFS_memfile_remove+0x168>
200de0c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200de10: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
200de14: 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];
200de18: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200de1c: 80 a4 60 00 cmp %l1, 0
200de20: 12 bf ff e1 bne 200dda4 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200de24: 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(
200de28: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200de2c: 7f ff ff 90 call 200dc6c <memfile_free_blocks_in_table>
200de30: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200de34: 81 c7 e0 08 ret
200de38: 91 e8 20 00 restore %g0, 0, %o0
0200dfac <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200dfac: 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 ) {
200dfb0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200dfb4: 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 ) {
200dfb8: 80 a0 60 00 cmp %g1, 0
200dfbc: 06 80 00 5d bl 200e130 <IMFS_memfile_write+0x184> <== NEVER TAKEN
200dfc0: 94 07 00 1a add %i4, %i2, %o2
200dfc4: 80 a0 60 00 cmp %g1, 0
200dfc8: 22 80 00 57 be,a 200e124 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
200dfcc: 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;
200dfd0: 25 00 80 5a sethi %hi(0x2016800), %l2 <== NOT EXECUTED
200dfd4: e2 04 a2 18 ld [ %l2 + 0x218 ], %l1 ! 2016a18 <imfs_memfile_bytes_per_block>
200dfd8: 90 10 00 19 mov %i1, %o0
200dfdc: a7 3c 60 1f sra %l1, 0x1f, %l3
200dfe0: 96 10 00 11 mov %l1, %o3
200dfe4: 94 10 00 13 mov %l3, %o2
200dfe8: 40 00 15 c9 call 201370c <__moddi3>
200dfec: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dff0: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dff4: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dff8: 90 10 00 19 mov %i1, %o0
200dffc: 92 10 00 1a mov %i2, %o1
200e000: 40 00 14 db call 201336c <__divdi3>
200e004: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
200e008: 80 a5 20 00 cmp %l4, 0
200e00c: 12 80 00 1b bne 200e078 <IMFS_memfile_write+0xcc>
200e010: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200e014: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e018: 80 a7 00 11 cmp %i4, %l1
200e01c: 1a 80 00 0e bcc 200e054 <IMFS_memfile_write+0xa8>
200e020: 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 ) {
200e024: 10 80 00 2a b 200e0cc <IMFS_memfile_write+0x120>
200e028: 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 );
200e02c: d0 02 00 00 ld [ %o0 ], %o0
200e030: 40 00 07 85 call 200fe44 <memcpy>
200e034: 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 ) {
200e038: c2 04 a2 18 ld [ %l2 + 0x218 ], %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;
200e03c: b6 06 c0 11 add %i3, %l1, %i3
block++;
200e040: 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 ) {
200e044: 80 a0 40 1c cmp %g1, %i4
200e048: 18 80 00 20 bgu 200e0c8 <IMFS_memfile_write+0x11c>
200e04c: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e050: 92 10 00 13 mov %l3, %o1
200e054: 94 10 20 00 clr %o2
200e058: 7f ff fd ae call 200d710 <IMFS_memfile_get_block_pointer>
200e05c: 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 );
200e060: 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 )
200e064: 80 a2 20 00 cmp %o0, 0
200e068: 12 bf ff f1 bne 200e02c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200e06c: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e070: 81 c7 e0 08 ret <== NOT EXECUTED
200e074: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e078: 90 10 00 10 mov %l0, %o0
200e07c: 94 10 20 00 clr %o2
200e080: 7f ff fd a4 call 200d710 <IMFS_memfile_get_block_pointer>
200e084: b0 10 20 00 clr %i0
if ( !block_ptr )
200e088: 80 a2 20 00 cmp %o0, 0
200e08c: 02 80 00 33 be 200e158 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200e090: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e094: 80 a4 40 1c cmp %l1, %i4
200e098: 18 80 00 32 bgu 200e160 <IMFS_memfile_write+0x1b4>
200e09c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e0a0: 92 10 00 1b mov %i3, %o1
200e0a4: 90 02 00 14 add %o0, %l4, %o0
200e0a8: 94 10 00 11 mov %l1, %o2
200e0ac: 40 00 07 66 call 200fe44 <memcpy>
200e0b0: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200e0b4: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200e0b8: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200e0bc: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200e0c0: 10 bf ff d6 b 200e018 <IMFS_memfile_write+0x6c>
200e0c4: e2 04 a2 18 ld [ %l2 + 0x218 ], %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 ) {
200e0c8: 80 a7 20 00 cmp %i4, 0
200e0cc: 02 80 00 0f be 200e108 <IMFS_memfile_write+0x15c>
200e0d0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e0d4: 90 10 00 10 mov %l0, %o0
200e0d8: 92 10 00 13 mov %l3, %o1
200e0dc: 94 10 20 00 clr %o2
200e0e0: 7f ff fd 8c call 200d710 <IMFS_memfile_get_block_pointer>
200e0e4: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
200e0e8: 80 a2 20 00 cmp %o0, 0
200e0ec: 02 80 00 1b be 200e158 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200e0f0: 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 );
200e0f4: d0 02 00 00 ld [ %o0 ], %o0
200e0f8: 94 10 00 1c mov %i4, %o2
200e0fc: 40 00 07 52 call 200fe44 <memcpy>
200e100: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e104: 90 07 bf f8 add %fp, -8, %o0
200e108: 7f ff d2 7d call 2002afc <gettimeofday>
200e10c: 92 10 20 00 clr %o1
200e110: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e114: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200e118: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
200e11c: 81 c7 e0 08 ret
200e120: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200e124: 80 a0 40 0a cmp %g1, %o2
200e128: 1a bf ff ab bcc 200dfd4 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200e12c: 25 00 80 5a sethi %hi(0x2016800), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200e130: 90 10 00 10 mov %l0, %o0
200e134: 7f ff ff 4e call 200de6c <IMFS_memfile_extend>
200e138: 92 10 20 00 clr %o1
if ( status )
200e13c: 80 a2 20 00 cmp %o0, 0
200e140: 02 bf ff a5 be 200dfd4 <IMFS_memfile_write+0x28>
200e144: 25 00 80 5a sethi %hi(0x2016800), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e148: 40 00 04 e5 call 200f4dc <__errno>
200e14c: b0 10 3f ff mov -1, %i0
200e150: 82 10 20 1c mov 0x1c, %g1
200e154: c2 22 00 00 st %g1, [ %o0 ]
200e158: 81 c7 e0 08 ret
200e15c: 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;
200e160: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e164: 92 10 00 1b mov %i3, %o1
200e168: 90 02 00 14 add %o0, %l4, %o0
200e16c: 94 10 00 11 mov %l1, %o2
200e170: 40 00 07 35 call 200fe44 <memcpy>
200e174: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200e178: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200e17c: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200e180: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200e184: 10 bf ff a5 b 200e018 <IMFS_memfile_write+0x6c>
200e188: e2 04 a2 18 ld [ %l2 + 0x218 ], %l1
02002280 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002280: 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 );
2002284: 40 00 38 54 call 20103d4 <strlen>
2002288: 90 10 00 18 mov %i0, %o0
200228c: 96 07 bf fc add %fp, -4, %o3
2002290: 92 10 00 08 mov %o0, %o1
2002294: a0 07 bf b8 add %fp, -72, %l0
2002298: 90 10 00 18 mov %i0, %o0
200229c: 40 00 24 55 call 200b3f0 <IMFS_get_token>
20022a0: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20022a4: 03 00 00 3c sethi %hi(0xf000), %g1
20022a8: 05 00 00 10 sethi %hi(0x4000), %g2
20022ac: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
20022b0: 96 10 00 19 mov %i1, %o3
20022b4: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20022b8: 80 a0 40 02 cmp %g1, %g2
20022bc: 02 80 00 0c be 20022ec <IMFS_mknod+0x6c>
20022c0: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20022c4: 05 00 00 20 sethi %hi(0x8000), %g2
20022c8: 80 a0 40 02 cmp %g1, %g2
20022cc: 02 80 00 08 be 20022ec <IMFS_mknod+0x6c>
20022d0: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20022d4: 05 00 00 08 sethi %hi(0x2000), %g2
20022d8: 80 a0 40 02 cmp %g1, %g2
20022dc: 12 80 00 0d bne 2002310 <IMFS_mknod+0x90>
20022e0: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20022e4: 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;
20022e8: 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 );
20022ec: 94 10 00 10 mov %l0, %o2
20022f0: 98 07 bf e0 add %fp, -32, %o4
20022f4: 40 00 21 3c call 200a7e4 <IMFS_create_node>
20022f8: b0 10 20 00 clr %i0
if ( !new_node )
20022fc: 80 a2 20 00 cmp %o0, 0
2002300: 02 80 00 13 be 200234c <IMFS_mknod+0xcc> <== NEVER TAKEN
2002304: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002308: 81 c7 e0 08 ret
200230c: 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) ) {
2002310: 80 a0 40 02 cmp %g1, %g2
2002314: 22 bf ff f5 be,a 20022e8 <IMFS_mknod+0x68>
2002318: 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))
200231c: 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;
2002320: 82 18 40 02 xor %g1, %g2, %g1
2002324: 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 );
2002328: 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;
200232c: 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 );
2002330: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
2002334: 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 );
2002338: 40 00 21 2b call 200a7e4 <IMFS_create_node>
200233c: b0 10 20 00 clr %i0
if ( !new_node )
2002340: 80 a2 20 00 cmp %o0, 0
2002344: 12 80 00 06 bne 200235c <IMFS_mknod+0xdc>
2002348: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
200234c: 40 00 34 64 call 200f4dc <__errno>
2002350: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002354: 82 10 20 0c mov 0xc, %g1
2002358: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200235c: 81 c7 e0 08 ret
2002360: 81 e8 00 00 restore
02002364 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002364: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002368: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200236c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002370: 80 a0 a0 01 cmp %g2, 1
2002374: 12 80 00 05 bne 2002388 <IMFS_mount+0x24> <== NEVER TAKEN
2002378: 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;
200237c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002380: 81 c7 e0 08 ret
2002384: 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 );
2002388: 40 00 34 55 call 200f4dc <__errno> <== NOT EXECUTED
200238c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002390: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002394: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002398: 81 c7 e0 08 ret <== NOT EXECUTED
200239c: 81 e8 00 00 restore <== NOT EXECUTED
02004eec <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004eec: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2004ef0: 21 00 80 9b sethi %hi(0x2026c00), %l0
2004ef4: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 ! 2026d70 <_impure_ptr>
2004ef8: 90 06 20 0c add %i0, 0xc, %o0
2004efc: 40 00 3c d8 call 201425c <fputs>
2004f00: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2004f04: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2004f08: 80 a6 a0 07 cmp %i2, 7
2004f0c: 08 80 00 07 bleu 2004f28 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2004f10: 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 );
2004f14: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 <== NOT EXECUTED
2004f18: 33 00 80 94 sethi %hi(0x2025000), %i1 <== NOT EXECUTED
2004f1c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2004f20: 40 00 3c 7c call 2014110 <fprintf> <== NOT EXECUTED
2004f24: 93 ee 62 e8 restore %i1, 0x2e8, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2004f28: 05 00 80 13 sethi %hi(0x2004c00), %g2
2004f2c: 84 10 a2 cc or %g2, 0x2cc, %g2 ! 2004ecc <console_inbyte_nonblocking+0xac>
2004f30: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004f34: 81 c0 40 00 jmp %g1
2004f38: 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" );
2004f3c: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2004f40: 31 00 80 94 sethi %hi(0x2025000), %i0
2004f44: f6 00 60 08 ld [ %g1 + 8 ], %i3
2004f48: b0 16 22 b8 or %i0, 0x2b8, %i0
2004f4c: b2 10 20 01 mov 1, %i1
2004f50: 40 00 3f f8 call 2014f30 <fwrite>
2004f54: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004f58: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2004f5c: 31 00 80 94 sethi %hi(0x2025000), %i0
2004f60: f6 00 60 08 ld [ %g1 + 8 ], %i3
2004f64: b0 16 22 d0 or %i0, 0x2d0, %i0
2004f68: b2 10 20 01 mov 1, %i1
2004f6c: 40 00 3f f1 call 2014f30 <fwrite>
2004f70: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2004f74: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2004f78: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004f7c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004f80: 13 00 80 94 sethi %hi(0x2025000), %o1
2004f84: 40 00 3c 63 call 2014110 <fprintf>
2004f88: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20252a8 <rtems_filesystem_mount_table_size+0x14a0>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004f8c: 31 00 80 94 sethi %hi(0x2025000), %i0
2004f90: 40 00 43 df call 2015f0c <puts>
2004f94: 91 ee 22 30 restore %i0, 0x230, %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)",
2004f98: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2004f9c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004fa0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2004fa4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004fa8: 13 00 80 94 sethi %hi(0x2025000), %o1
2004fac: 40 00 3c 59 call 2014110 <fprintf>
2004fb0: 92 12 62 98 or %o1, 0x298, %o1 ! 2025298 <rtems_filesystem_mount_table_size+0x1490>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004fb4: 31 00 80 94 sethi %hi(0x2025000), %i0
2004fb8: 40 00 43 d5 call 2015f0c <puts>
2004fbc: 91 ee 22 30 restore %i0, 0x230, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2004fc0: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2004fc4: 90 10 20 2f mov 0x2f, %o0
2004fc8: d2 00 60 08 ld [ %g1 + 8 ], %o1
2004fcc: 40 00 3c 6e call 2014184 <fputc>
2004fd0: 31 00 80 94 sethi %hi(0x2025000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004fd4: 40 00 43 ce call 2015f0c <puts>
2004fd8: 91 ee 22 30 restore %i0, 0x230, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004fdc: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2004fe0: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2004fe4: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
2004fe8: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004fec: 13 00 80 94 sethi %hi(0x2025000), %o1
2004ff0: 40 00 3c 48 call 2014110 <fprintf>
2004ff4: 92 12 62 80 or %o1, 0x280, %o1 ! 2025280 <rtems_filesystem_mount_table_size+0x1478>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2004ff8: 31 00 80 94 sethi %hi(0x2025000), %i0
2004ffc: 40 00 43 c4 call 2015f0c <puts>
2005000: 91 ee 22 30 restore %i0, 0x230, %o0
020023ac <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
20023ac: 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++ )
20023b0: 80 a2 a0 00 cmp %o2, 0
20023b4: 02 80 00 13 be 2002400 <IMFS_readlink+0x54> <== NEVER TAKEN
20023b8: 90 10 20 00 clr %o0
20023bc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20023c0: c4 48 40 00 ldsb [ %g1 ], %g2
20023c4: 80 a0 a0 00 cmp %g2, 0
20023c8: 02 80 00 0e be 2002400 <IMFS_readlink+0x54> <== NEVER TAKEN
20023cc: c2 08 40 00 ldub [ %g1 ], %g1
20023d0: 10 80 00 07 b 20023ec <IMFS_readlink+0x40>
20023d4: 84 10 20 00 clr %g2
20023d8: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20023dc: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20023e0: 80 a0 e0 00 cmp %g3, 0
20023e4: 02 80 00 07 be 2002400 <IMFS_readlink+0x54>
20023e8: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20023ec: 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++ )
20023f0: 90 02 20 01 inc %o0
20023f4: 80 a2 00 0a cmp %o0, %o2
20023f8: 0a bf ff f8 bcs 20023d8 <IMFS_readlink+0x2c>
20023fc: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002400: 81 c3 e0 08 retl
02002408 <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 */
)
{
2002408: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
200240c: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002410: 92 10 00 1b mov %i3, %o1
2002414: 90 04 20 0c add %l0, 0xc, %o0
2002418: 40 00 38 23 call 20104a4 <strncpy>
200241c: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002420: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002424: 80 a0 60 00 cmp %g1, 0
2002428: 22 80 00 05 be,a 200243c <IMFS_rename+0x34> <== NEVER TAKEN
200242c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2002430: 40 00 12 d4 call 2006f80 <_Chain_Extract>
2002434: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002438: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200243c: 92 10 00 10 mov %l0, %o1
2002440: 90 00 60 50 add %g1, 0x50, %o0
2002444: 40 00 12 c3 call 2006f50 <_Chain_Append>
2002448: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
200244c: 90 07 bf f8 add %fp, -8, %o0
2002450: 40 00 01 ab call 2002afc <gettimeofday>
2002454: 92 10 20 00 clr %o1
2002458: c2 07 bf f8 ld [ %fp + -8 ], %g1
200245c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002460: 81 c7 e0 08 ret
2002464: 91 e8 20 00 restore %g0, 0, %o0
0200b5fc <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b5fc: 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;
200b600: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b604: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b608: 80 a0 a0 07 cmp %g2, 7
200b60c: 08 80 00 08 bleu 200b62c <IMFS_stat+0x30> <== ALWAYS TAKEN
200b610: 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 );
200b614: 40 00 0f b2 call 200f4dc <__errno>
200b618: b0 10 3f ff mov -1, %i0
200b61c: 82 10 20 86 mov 0x86, %g1
200b620: c2 22 00 00 st %g1, [ %o0 ]
200b624: 81 c7 e0 08 ret
200b628: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b62c: 07 00 80 2d sethi %hi(0x200b400), %g3
200b630: 86 10 e1 dc or %g3, 0x1dc, %g3 ! 200b5dc <IMFS_rmnod+0x24>
200b634: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b638: 81 c0 80 00 jmp %g2
200b63c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b640: c0 26 60 20 clr [ %i1 + 0x20 ]
200b644: 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;
200b648: 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;
200b64c: 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 );
200b650: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b654: 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 );
200b658: 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;
200b65c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200b660: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200b664: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b668: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b66c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b670: 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;
200b674: 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 =
200b678: d2 26 60 04 st %o1, [ %i1 + 4 ]
200b67c: 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;
200b680: 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 =
200b684: 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;
200b688: 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 =
200b68c: 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;
200b690: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b694: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b698: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b69c: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b6a0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200b6a4: 81 c7 e0 08 ret
200b6a8: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b6ac: 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;
200b6b0: 10 bf ff e6 b 200b648 <IMFS_stat+0x4c>
200b6b4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b6b8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b6bc: 10 bf ff e3 b 200b648 <IMFS_stat+0x4c>
200b6c0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002504 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002504: 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;
2002508: 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 ) {
200250c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2002510: 80 a0 60 03 cmp %g1, 3
2002514: 02 80 00 09 be 2002538 <IMFS_unlink+0x34>
2002518: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
200251c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002520: 90 10 00 11 mov %l1, %o0
2002524: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002528: 9f c0 40 00 call %g1
200252c: 92 10 00 19 mov %i1, %o1
return result;
}
2002530: 81 c7 e0 08 ret
2002534: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002538: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200253c: 80 a0 60 00 cmp %g1, 0
2002540: 02 80 00 2b be 20025ec <IMFS_unlink+0xe8> <== NEVER TAKEN
2002544: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002548: c6 06 60 0c ld [ %i1 + 0xc ], %g3
200254c: da 06 60 04 ld [ %i1 + 4 ], %o5
2002550: c8 06 60 08 ld [ %i1 + 8 ], %g4
2002554: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002558: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
200255c: 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;
2002560: da 27 bf e8 st %o5, [ %fp + -24 ]
2002564: c8 27 bf ec st %g4, [ %fp + -20 ]
2002568: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
200256c: 40 00 21 03 call 200a978 <IMFS_Set_handlers>
2002570: 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)
2002574: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002578: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
200257c: 80 a0 e0 01 cmp %g3, 1
2002580: 02 80 00 10 be 20025c0 <IMFS_unlink+0xbc>
2002584: 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 );
2002588: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
200258c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002590: 40 00 01 5b call 2002afc <gettimeofday>
2002594: 92 10 20 00 clr %o1
2002598: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200259c: 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 );
20025a0: 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 );
20025a4: 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 );
20025a8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20025ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20025b0: 9f c0 40 00 call %g1
20025b4: 92 10 00 19 mov %i1, %o1
return result;
}
20025b8: 81 c7 e0 08 ret
20025bc: 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 );
20025c0: c2 07 bf ec ld [ %fp + -20 ], %g1
20025c4: 90 10 00 18 mov %i0, %o0
20025c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20025cc: 92 10 00 12 mov %l2, %o1
20025d0: 9f c0 40 00 call %g1
20025d4: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20025d8: 80 a2 20 00 cmp %o0, 0
20025dc: 22 bf ff d1 be,a 2002520 <IMFS_unlink+0x1c>
20025e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20025e4: 81 c7 e0 08 ret
20025e8: 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 );
20025ec: 40 00 33 bc call 200f4dc <__errno> <== NOT EXECUTED
20025f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20025f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025fc: 81 c7 e0 08 ret <== NOT EXECUTED
2002600: 81 e8 00 00 restore <== NOT EXECUTED
02002604 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002604: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002608: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200260c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002610: 80 a0 a0 01 cmp %g2, 1
2002614: 12 80 00 09 bne 2002638 <IMFS_unmount+0x34> <== NEVER TAKEN
2002618: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
200261c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002620: 80 a0 a0 00 cmp %g2, 0
2002624: 02 80 00 0b be 2002650 <IMFS_unmount+0x4c> <== NEVER TAKEN
2002628: 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;
200262c: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002630: 81 c7 e0 08 ret
2002634: 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 );
2002638: 40 00 33 a9 call 200f4dc <__errno> <== NOT EXECUTED
200263c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002640: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002644: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002648: 81 c7 e0 08 ret <== NOT EXECUTED
200264c: 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 */
2002650: 40 00 33 a3 call 200f4dc <__errno> <== NOT EXECUTED
2002654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002658: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200265c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002660: 81 c7 e0 08 ret <== NOT EXECUTED
2002664: 81 e8 00 00 restore <== NOT EXECUTED
02002cf4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002cf4: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002cf8: 03 00 80 5a sethi %hi(0x2016800), %g1
2002cfc: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 20169c8 <rtems_malloc_statistics_helpers>
2002d00: 80 a0 60 00 cmp %g1, 0
2002d04: 02 80 00 05 be 2002d18 <RTEMS_Malloc_Initialize+0x24>
2002d08: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002d0c: c2 00 40 00 ld [ %g1 ], %g1
2002d10: 9f c0 40 00 call %g1
2002d14: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002d18: 7f ff ff dc call 2002c88 <malloc_deferred_frees_initialize>
2002d1c: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002d20: 03 00 80 5a sethi %hi(0x2016800), %g1
2002d24: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20169cc <rtems_malloc_sbrk_helpers>
2002d28: 80 a0 60 00 cmp %g1, 0
2002d2c: 02 80 00 07 be 2002d48 <RTEMS_Malloc_Initialize+0x54>
2002d30: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002d34: c2 00 40 00 ld [ %g1 ], %g1
2002d38: 92 10 00 1a mov %i2, %o1
2002d3c: 9f c0 40 00 call %g1
2002d40: b2 10 00 1a mov %i2, %i1
2002d44: 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 (
2002d48: 23 00 80 5a sethi %hi(0x2016800), %l1
2002d4c: c2 0c 61 c4 ldub [ %l1 + 0x1c4 ], %g1 ! 20169c4 <rtems_unified_work_area>
2002d50: 80 a0 60 00 cmp %g1, 0
2002d54: 12 80 00 10 bne 2002d94 <RTEMS_Malloc_Initialize+0xa0>
2002d58: 21 00 80 58 sethi %hi(0x2016000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002d5c: 03 00 80 58 sethi %hi(0x2016000), %g1
2002d60: c2 08 62 40 ldub [ %g1 + 0x240 ], %g1 ! 2016240 <Configuration+0x28>
2002d64: 80 a0 60 00 cmp %g1, 0
2002d68: 12 80 00 13 bne 2002db4 <RTEMS_Malloc_Initialize+0xc0>
2002d6c: 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 );
2002d70: 21 00 80 58 sethi %hi(0x2016000), %l0
2002d74: d0 04 21 70 ld [ %l0 + 0x170 ], %o0 ! 2016170 <RTEMS_Malloc_Heap>
2002d78: 92 10 00 18 mov %i0, %o1
2002d7c: 94 10 00 19 mov %i1, %o2
2002d80: 40 00 12 5a call 20076e8 <_Heap_Initialize>
2002d84: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002d88: 80 a2 20 00 cmp %o0, 0
2002d8c: 02 80 00 13 be 2002dd8 <RTEMS_Malloc_Initialize+0xe4>
2002d90: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002d94: 23 00 80 5b sethi %hi(0x2016c00), %l1
2002d98: d0 04 21 70 ld [ %l0 + 0x170 ], %o0
2002d9c: 40 00 15 64 call 200832c <_Protected_heap_Get_size>
2002da0: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0
2002da4: 90 02 00 10 add %o0, %l0, %o0
2002da8: d0 24 60 b8 st %o0, [ %l1 + 0xb8 ]
}
2002dac: 81 c7 e0 08 ret
2002db0: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2002db4: 92 10 20 00 clr %o1
2002db8: 40 00 34 5c call 200ff28 <memset>
2002dbc: 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 ) {
2002dc0: c2 0c 61 c4 ldub [ %l1 + 0x1c4 ], %g1
2002dc4: 80 a0 60 00 cmp %g1, 0
2002dc8: 22 bf ff eb be,a 2002d74 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2002dcc: 21 00 80 58 sethi %hi(0x2016000), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002dd0: 10 bf ff f2 b 2002d98 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2002dd4: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2002dd8: 40 00 0f 6f call 2006b94 <rtems_fatal_error_occurred>
2002ddc: 90 10 20 1a mov 0x1a, %o0
020027f0 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20027f0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
20027f4: 80 a6 3f ff cmp %i0, -1
20027f8: 02 80 00 5f be 2002974 <Stack_check_Dump_threads_usage+0x184>
20027fc: a4 06 20 b8 add %i0, 0xb8, %l2
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2002800: ea 06 21 40 ld [ %i0 + 0x140 ], %l5
2002804: c4 06 20 bc ld [ %i0 + 0xbc ], %g2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002808: e2 04 80 00 ld [ %l2 ], %l1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
200280c: 82 00 a0 20 add %g2, 0x20, %g1
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);
2002810: a2 04 7f f0 add %l1, -16, %l1
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002814: 9a 00 a0 10 add %g2, 0x10, %o5
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2002818: 86 0c 7f fc and %l1, -4, %g3
200281c: 86 00 40 03 add %g1, %g3, %g3
2002820: 80 a0 40 03 cmp %g1, %g3
2002824: 1a 80 00 12 bcc 200286c <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002828: a0 10 20 00 clr %l0
if (*base != U32_PATTERN)
200282c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
2002830: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2002834: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002838: 80 a1 00 02 cmp %g4, %g2
200283c: 22 80 00 08 be,a 200285c <Stack_check_Dump_threads_usage+0x6c><== ALWAYS TAKEN
2002840: 82 00 60 04 add %g1, 4, %g1
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 )
2002844: 10 80 00 36 b 200291c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
2002848: 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)
200284c: 80 a0 80 04 cmp %g2, %g4
2002850: 12 80 00 32 bne 2002918 <Stack_check_Dump_threads_usage+0x128>
2002854: a0 10 20 00 clr %l0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2002858: 82 00 60 04 add %g1, 4, %g1
200285c: 80 a0 c0 01 cmp %g3, %g1
2002860: 38 bf ff fb bgu,a 200284c <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
2002864: c4 00 40 00 ld [ %g1 ], %g2
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;
2002868: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
200286c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002870: 02 80 00 31 be 2002934 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2002874: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002878: ee 06 20 08 ld [ %i0 + 8 ], %l7
200287c: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002880: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002884: fa 04 e0 3c ld [ %l3 + 0x3c ], %i5
2002888: ec 05 20 40 ld [ %l4 + 0x40 ], %l6
200288c: 94 07 bf f8 add %fp, -8, %o2
2002890: 92 10 20 05 mov 5, %o1
2002894: 40 00 19 af call 2008f50 <rtems_object_get_name>
2002898: 90 10 00 17 mov %l7, %o0
200289c: 13 00 80 61 sethi %hi(0x2018400), %o1
20028a0: 96 10 00 08 mov %o0, %o3
20028a4: 94 10 00 17 mov %l7, %o2
20028a8: 90 10 00 1d mov %i5, %o0
20028ac: 9f c5 80 00 call %l6
20028b0: 92 12 61 90 or %o1, 0x190, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028b4: d4 04 a0 04 ld [ %l2 + 4 ], %o2
20028b8: d6 04 80 00 ld [ %l2 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028bc: c2 05 20 40 ld [ %l4 + 0x40 ], %g1
20028c0: d0 04 e0 3c ld [ %l3 + 0x3c ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20028c4: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028c8: 13 00 80 61 sethi %hi(0x2018400), %o1
20028cc: 96 02 80 0b add %o2, %o3, %o3
20028d0: 92 12 61 b0 or %o1, 0x1b0, %o1
20028d4: 98 10 00 15 mov %l5, %o4
20028d8: 9f c0 40 00 call %g1
20028dc: 9a 10 00 11 mov %l1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028e0: 03 00 80 67 sethi %hi(0x2019c00), %g1
20028e4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2019c44 <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20028e8: 07 00 80 67 sethi %hi(0x2019c00), %g3
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20028ec: 80 a0 60 00 cmp %g1, 0
20028f0: 02 80 00 1a be 2002958 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
20028f4: 05 00 80 67 sethi %hi(0x2019c00), %g2
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
20028f8: c2 00 e0 40 ld [ %g3 + 0x40 ], %g1
20028fc: d0 00 a0 3c ld [ %g2 + 0x3c ], %o0
2002900: 94 10 00 10 mov %l0, %o2
2002904: 13 00 80 61 sethi %hi(0x2018400), %o1
2002908: 9f c0 40 00 call %g1
200290c: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 20185e0 <rtems_filesystem_mount_table_size+0x3b0>
2002910: 81 c7 e0 08 ret
2002914: 81 e8 00 00 restore
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 )
2002918: 80 a0 60 00 cmp %g1, 0
200291c: 02 bf ff d4 be 200286c <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002920: 80 a6 20 00 cmp %i0, 0
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002924: a0 03 40 11 add %o5, %l1, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002928: 12 bf ff d4 bne 2002878 <Stack_check_Dump_threads_usage+0x88>
200292c: a0 24 00 01 sub %l0, %g1, %l0
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 );
2002930: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002934: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002938: c2 05 20 40 ld [ %l4 + 0x40 ], %g1
200293c: d0 04 e0 3c ld [ %l3 + 0x3c ], %o0
2002940: 94 10 3f ff mov -1, %o2
2002944: 13 00 80 61 sethi %hi(0x2018400), %o1
2002948: 9f c0 40 00 call %g1
200294c: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20185a0 <rtems_filesystem_mount_table_size+0x370>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002950: 10 bf ff da b 20028b8 <Stack_check_Dump_threads_usage+0xc8>
2002954: d4 04 a0 04 ld [ %l2 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002958: c2 00 e0 40 ld [ %g3 + 0x40 ], %g1 <== NOT EXECUTED
200295c: d0 00 a0 3c ld [ %g2 + 0x3c ], %o0 <== NOT EXECUTED
2002960: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
2002964: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002968: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 20185d0 <rtems_filesystem_mount_table_size+0x3a0><== NOT EXECUTED
200296c: 81 c7 e0 08 ret <== NOT EXECUTED
2002970: 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)
2002974: 25 00 80 67 sethi %hi(0x2019c00), %l2
2002978: a4 14 a2 e4 or %l2, 0x2e4, %l2 ! 2019ee4 <Stack_check_Interrupt_stack>
200297c: c4 04 a0 04 ld [ %l2 + 4 ], %g2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2002980: aa 10 20 00 clr %l5
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2002984: 80 a0 a0 00 cmp %g2, 0
2002988: 12 bf ff a0 bne 2002808 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
200298c: b0 10 20 00 clr %i0
2002990: 81 c7 e0 08 ret <== NOT EXECUTED
2002994: 81 e8 00 00 restore <== NOT EXECUTED
02002998 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002998: 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 )
200299c: 21 00 80 67 sethi %hi(0x2019c00), %l0
20029a0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 ! 2019c44 <Stack_check_Initialized>
20029a4: 80 a0 60 00 cmp %g1, 0
20029a8: 12 80 00 20 bne 2002a28 <Stack_check_Initialize+0x90>
20029ac: 07 00 80 67 sethi %hi(0x2019c00), %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 ];
20029b0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20029b4: 82 10 e2 d4 or %g3, 0x2d4, %g1
20029b8: 88 11 20 0d or %g4, 0xd, %g4
20029bc: c8 20 e2 d4 st %g4, [ %g3 + 0x2d4 ]
20029c0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20029c4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* 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) {
20029c8: 05 00 80 69 sethi %hi(0x201a400), %g2
20029cc: d0 00 a2 58 ld [ %g2 + 0x258 ], %o0 ! 201a658 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20029d0: c6 20 60 04 st %g3, [ %g1 + 4 ]
20029d4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20029d8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20029dc: c6 20 60 08 st %g3, [ %g1 + 8 ]
20029e0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20029e4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20029e8: 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) {
20029ec: 80 a2 20 00 cmp %o0, 0
20029f0: 02 80 00 0c be 2002a20 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20029f4: 84 10 a2 58 or %g2, 0x258, %g2
20029f8: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20029fc: 80 a2 a0 00 cmp %o2, 0
2002a00: 02 80 00 08 be 2002a20 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002a04: 03 00 80 67 sethi %hi(0x2019c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002a08: 84 10 62 e4 or %g1, 0x2e4, %g2 ! 2019ee4 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002a0c: 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;
2002a10: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002a14: d4 20 62 e4 st %o2, [ %g1 + 0x2e4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002a18: 40 00 40 cd call 2012d4c <memset>
2002a1c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002a20: 82 10 20 01 mov 1, %g1
2002a24: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
2002a28: 81 c7 e0 08 ret
2002a2c: 81 e8 00 00 restore
02002aa0 <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)
{
2002aa0: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
2002aa4: 11 00 80 61 sethi %hi(0x2018400), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2002aa8: e0 06 20 bc ld [ %i0 + 0xbc ], %l0
char name[32];
printk("BLOWN STACK!!!\n");
2002aac: 40 00 07 ad call 2004960 <printk>
2002ab0: 90 12 21 e8 or %o0, 0x1e8, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002ab4: 92 10 00 18 mov %i0, %o1
2002ab8: 11 00 80 61 sethi %hi(0x2018400), %o0
2002abc: 40 00 07 a9 call 2004960 <printk>
2002ac0: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20185f8 <rtems_filesystem_mount_table_size+0x3c8>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002ac4: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002ac8: 11 00 80 61 sethi %hi(0x2018400), %o0
2002acc: 40 00 07 a5 call 2004960 <printk>
2002ad0: 90 12 22 18 or %o0, 0x218, %o0 ! 2018618 <rtems_filesystem_mount_table_size+0x3e8>
printk(
2002ad4: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002ad8: 11 00 80 61 sethi %hi(0x2018400), %o0
2002adc: 40 00 07 a1 call 2004960 <printk>
2002ae0: 90 12 22 30 or %o0, 0x230, %o0 ! 2018630 <rtems_filesystem_mount_table_size+0x400>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002ae4: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002ae8: 94 07 bf e0 add %fp, -32, %o2
2002aec: 40 00 19 19 call 2008f50 <rtems_object_get_name>
2002af0: 92 10 20 20 mov 0x20, %o1
2002af4: 92 10 00 08 mov %o0, %o1
2002af8: 11 00 80 61 sethi %hi(0x2018400), %o0
2002afc: 40 00 07 99 call 2004960 <printk>
2002b00: 90 12 22 48 or %o0, 0x248, %o0 ! 2018648 <rtems_filesystem_mount_table_size+0x418>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002b04: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002b08: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002b0c: 11 00 80 61 sethi %hi(0x2018400), %o0
2002b10: 96 02 80 09 add %o2, %o1, %o3
2002b14: 40 00 07 93 call 2004960 <printk>
2002b18: 90 12 22 60 or %o0, 0x260, %o0
"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) {
2002b1c: 80 8e 60 ff btst 0xff, %i1
2002b20: 02 80 00 04 be 2002b30 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002b24: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002b28: 40 00 1b 31 call 20097ec <rtems_fatal_error_occurred>
2002b2c: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002b30: 11 00 80 61 sethi %hi(0x2018400), %o0
2002b34: 94 04 20 08 add %l0, 8, %o2
2002b38: 90 12 22 98 or %o0, 0x298, %o0
2002b3c: 40 00 07 89 call 2004960 <printk>
2002b40: 96 04 20 18 add %l0, 0x18, %o3
2002b44: 30 bf ff f9 b,a 2002b28 <Stack_check_report_blown_task+0x88>
02006ddc <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006ddc: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006de0: 23 00 80 5c sethi %hi(0x2017000), %l1
2006de4: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 2017054 <_API_extensions_List>
2006de8: a2 14 60 54 or %l1, 0x54, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006dec: a2 04 60 04 add %l1, 4, %l1
2006df0: 80 a4 00 11 cmp %l0, %l1
2006df4: 02 80 00 09 be 2006e18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006df8: 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)();
2006dfc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006e00: 9f c0 40 00 call %g1
2006e04: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006e08: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006e0c: 80 a4 00 11 cmp %l0, %l1
2006e10: 32 bf ff fc bne,a 2006e00 <_API_extensions_Run_postdriver+0x24>
2006e14: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006e18: 81 c7 e0 08 ret
2006e1c: 81 e8 00 00 restore
02006e20 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006e20: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006e24: 23 00 80 5c sethi %hi(0x2017000), %l1
2006e28: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 2017054 <_API_extensions_List>
2006e2c: a2 14 60 54 or %l1, 0x54, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006e30: a2 04 60 04 add %l1, 4, %l1
2006e34: 80 a4 00 11 cmp %l0, %l1
2006e38: 02 80 00 0a be 2006e60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006e3c: 25 00 80 5c sethi %hi(0x2017000), %l2
2006e40: a4 14 a3 98 or %l2, 0x398, %l2 ! 2017398 <_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 );
2006e44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006e48: 9f c0 40 00 call %g1
2006e4c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006e50: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006e54: 80 a4 00 11 cmp %l0, %l1
2006e58: 32 bf ff fc bne,a 2006e48 <_API_extensions_Run_postswitch+0x28>
2006e5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006e60: 81 c7 e0 08 ret
2006e64: 81 e8 00 00 restore
02009760 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009760: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009764: 03 00 80 6c sethi %hi(0x201b000), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
2009768: 7f ff e7 b2 call 2003630 <sparc_disable_interrupts>
200976c: e0 00 63 34 ld [ %g1 + 0x334 ], %l0 ! 201b334 <_Per_CPU_Information+0xc>
2009770: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009774: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009778: 80 a0 60 00 cmp %g1, 0
200977c: 02 80 00 2b be 2009828 <_CORE_RWLock_Release+0xc8>
2009780: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
2009784: 22 80 00 22 be,a 200980c <_CORE_RWLock_Release+0xac>
2009788: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
200978c: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
2009790: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009794: 7f ff e7 ab call 2003640 <sparc_enable_interrupts>
2009798: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
200979c: 40 00 07 ca call 200b6c4 <_Thread_queue_Dequeue>
20097a0: 90 10 00 18 mov %i0, %o0
if ( next ) {
20097a4: 80 a2 20 00 cmp %o0, 0
20097a8: 22 80 00 24 be,a 2009838 <_CORE_RWLock_Release+0xd8>
20097ac: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
20097b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
20097b4: 80 a0 60 01 cmp %g1, 1
20097b8: 02 80 00 22 be 2009840 <_CORE_RWLock_Release+0xe0>
20097bc: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
20097c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20097c4: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
20097c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
20097cc: 10 80 00 09 b 20097f0 <_CORE_RWLock_Release+0x90>
20097d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
20097d4: 80 a0 60 01 cmp %g1, 1
20097d8: 02 80 00 0b be 2009804 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
20097dc: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
20097e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20097e4: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
20097e8: 40 00 08 cd call 200bb1c <_Thread_queue_Extract>
20097ec: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
20097f0: 40 00 09 1e call 200bc68 <_Thread_queue_First>
20097f4: 90 10 00 18 mov %i0, %o0
if ( !next ||
20097f8: 92 92 20 00 orcc %o0, 0, %o1
20097fc: 32 bf ff f6 bne,a 20097d4 <_CORE_RWLock_Release+0x74>
2009800: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009804: 81 c7 e0 08 ret
2009808: 91 e8 20 00 restore %g0, 0, %o0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
200980c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
2009810: 80 a0 60 00 cmp %g1, 0
2009814: 02 bf ff de be 200978c <_CORE_RWLock_Release+0x2c>
2009818: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
200981c: 7f ff e7 89 call 2003640 <sparc_enable_interrupts>
2009820: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
2009824: 30 80 00 05 b,a 2009838 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
2009828: 7f ff e7 86 call 2003640 <sparc_enable_interrupts>
200982c: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
2009830: 82 10 20 02 mov 2, %g1
2009834: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009838: 81 c7 e0 08 ret
200983c: 81 e8 00 00 restore
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009840: 82 10 20 02 mov 2, %g1
2009844: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009848: 81 c7 e0 08 ret
200984c: 91 e8 20 00 restore %g0, 0, %o0
02009850 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009850: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009854: 90 10 00 18 mov %i0, %o0
2009858: 40 00 06 bc call 200b348 <_Thread_Get>
200985c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009860: c2 07 bf fc ld [ %fp + -4 ], %g1
2009864: 80 a0 60 00 cmp %g1, 0
2009868: 12 80 00 08 bne 2009888 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
200986c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009870: 40 00 09 45 call 200bd84 <_Thread_queue_Process_timeout>
2009874: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009878: 03 00 80 6b sethi %hi(0x201ac00), %g1
200987c: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201adf0 <_Thread_Dispatch_disable_level>
2009880: 84 00 bf ff add %g2, -1, %g2
2009884: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
2009888: 81 c7 e0 08 ret
200988c: 81 e8 00 00 restore
02010d4c <_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
)
{
2010d4c: 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;
2010d50: 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;
2010d54: 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;
2010d58: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
2010d5c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010d60: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010d64: 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)) {
2010d68: 80 8e e0 03 btst 3, %i3
2010d6c: 02 80 00 07 be 2010d88 <_CORE_message_queue_Initialize+0x3c>
2010d70: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010d74: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010d78: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010d7c: 80 a6 c0 12 cmp %i3, %l2
2010d80: 18 80 00 22 bgu 2010e08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010d84: 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));
2010d88: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010d8c: 92 10 00 1a mov %i2, %o1
2010d90: 90 10 00 11 mov %l1, %o0
2010d94: 40 00 44 c2 call 202209c <.umul>
2010d98: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010d9c: 80 a2 00 12 cmp %o0, %l2
2010da0: 0a 80 00 1a bcs 2010e08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010da4: 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 );
2010da8: 40 00 0d 47 call 20142c4 <_Workspace_Allocate>
2010dac: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010db0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010db4: 80 a2 20 00 cmp %o0, 0
2010db8: 02 80 00 14 be 2010e08 <_CORE_message_queue_Initialize+0xbc>
2010dbc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010dc0: 90 04 20 68 add %l0, 0x68, %o0
2010dc4: 94 10 00 1a mov %i2, %o2
2010dc8: 40 00 17 e8 call 2016d68 <_Chain_Initialize>
2010dcc: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
2010dd0: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2010dd4: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2010dd8: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010ddc: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2010de0: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010de4: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
2010de8: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010dec: 82 18 60 01 xor %g1, 1, %g1
2010df0: 80 a0 00 01 cmp %g0, %g1
2010df4: 90 10 00 10 mov %l0, %o0
2010df8: 94 10 20 80 mov 0x80, %o2
2010dfc: 92 60 3f ff subx %g0, -1, %o1
2010e00: 40 00 0a 63 call 201378c <_Thread_queue_Initialize>
2010e04: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010e08: 81 c7 e0 08 ret
2010e0c: 81 e8 00 00 restore
0200716c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
200716c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007170: 21 00 80 5b sethi %hi(0x2016c00), %l0
2007174: c2 04 22 60 ld [ %l0 + 0x260 ], %g1 ! 2016e60 <_Thread_Dispatch_disable_level>
2007178: 80 a0 60 00 cmp %g1, 0
200717c: 02 80 00 05 be 2007190 <_CORE_mutex_Seize+0x24>
2007180: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007184: 80 8e a0 ff btst 0xff, %i2
2007188: 12 80 00 1a bne 20071f0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
200718c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2007190: 90 10 00 18 mov %i0, %o0
2007194: 40 00 16 d9 call 200ccf8 <_CORE_mutex_Seize_interrupt_trylock>
2007198: 92 07 a0 54 add %fp, 0x54, %o1
200719c: 80 a2 20 00 cmp %o0, 0
20071a0: 02 80 00 12 be 20071e8 <_CORE_mutex_Seize+0x7c>
20071a4: 80 8e a0 ff btst 0xff, %i2
20071a8: 02 80 00 1a be 2007210 <_CORE_mutex_Seize+0xa4>
20071ac: 01 00 00 00 nop
20071b0: c4 04 22 60 ld [ %l0 + 0x260 ], %g2
20071b4: 03 00 80 5c sethi %hi(0x2017000), %g1
20071b8: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20173a4 <_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;
20071bc: 86 10 20 01 mov 1, %g3
20071c0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
20071c4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
20071c8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
20071cc: 82 00 a0 01 add %g2, 1, %g1
20071d0: c2 24 22 60 st %g1, [ %l0 + 0x260 ]
20071d4: 7f ff eb 6e call 2001f8c <sparc_enable_interrupts>
20071d8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20071dc: 90 10 00 18 mov %i0, %o0
20071e0: 7f ff ff c0 call 20070e0 <_CORE_mutex_Seize_interrupt_blocking>
20071e4: 92 10 00 1b mov %i3, %o1
20071e8: 81 c7 e0 08 ret
20071ec: 81 e8 00 00 restore
20071f0: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
20071f4: 80 a0 60 01 cmp %g1, 1
20071f8: 28 bf ff e7 bleu,a 2007194 <_CORE_mutex_Seize+0x28>
20071fc: 90 10 00 18 mov %i0, %o0
2007200: 90 10 20 00 clr %o0
2007204: 92 10 20 00 clr %o1
2007208: 40 00 01 d8 call 2007968 <_Internal_error_Occurred>
200720c: 94 10 20 12 mov 0x12, %o2
2007210: 7f ff eb 5f call 2001f8c <sparc_enable_interrupts>
2007214: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007218: 03 00 80 5c sethi %hi(0x2017000), %g1
200721c: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20173a4 <_Per_CPU_Information+0xc>
2007220: 84 10 20 01 mov 1, %g2
2007224: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2007228: 81 c7 e0 08 ret
200722c: 81 e8 00 00 restore
020073ac <_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
)
{
20073ac: 9d e3 bf a0 save %sp, -96, %sp
20073b0: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20073b4: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20073b8: 40 00 07 9a call 2009220 <_Thread_queue_Dequeue>
20073bc: 90 10 00 10 mov %l0, %o0
20073c0: 80 a2 20 00 cmp %o0, 0
20073c4: 02 80 00 04 be 20073d4 <_CORE_semaphore_Surrender+0x28>
20073c8: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
20073cc: 81 c7 e0 08 ret
20073d0: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
20073d4: 7f ff ea ea call 2001f7c <sparc_disable_interrupts>
20073d8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20073dc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20073e0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
20073e4: 80 a0 40 02 cmp %g1, %g2
20073e8: 1a 80 00 05 bcc 20073fc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20073ec: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20073f0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20073f4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20073f8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20073fc: 7f ff ea e4 call 2001f8c <sparc_enable_interrupts>
2007400: 01 00 00 00 nop
}
return status;
}
2007404: 81 c7 e0 08 ret
2007408: 81 e8 00 00 restore
0200cc90 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200cc90: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
200cc94: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200cc98: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200cc9c: 80 a6 a0 00 cmp %i2, 0
200cca0: 02 80 00 12 be 200cce8 <_Chain_Initialize+0x58> <== NEVER TAKEN
200cca4: 90 10 00 18 mov %i0, %o0
200cca8: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
200ccac: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200ccb0: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200ccb4: 10 80 00 05 b 200ccc8 <_Chain_Initialize+0x38>
200ccb8: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200ccbc: 84 10 00 01 mov %g1, %g2
200ccc0: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200ccc4: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200ccc8: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200cccc: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200ccd0: 80 a6 a0 00 cmp %i2, 0
200ccd4: 12 bf ff fa bne 200ccbc <_Chain_Initialize+0x2c>
200ccd8: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200ccdc: 40 00 18 12 call 2012d24 <.umul>
200cce0: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200cce4: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200cce8: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
200ccec: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200ccf0: 81 c7 e0 08 ret
200ccf4: 81 e8 00 00 restore
02005ff8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005ff8: 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 ];
2005ffc: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2006000: 7f ff ef df call 2001f7c <sparc_disable_interrupts>
2006004: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
2006008: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
200600c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2006010: 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 ) ) {
2006014: 86 88 40 02 andcc %g1, %g2, %g3
2006018: 02 80 00 3e be 2006110 <_Event_Surrender+0x118>
200601c: 09 00 80 5c sethi %hi(0x2017000), %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() &&
2006020: 88 11 23 98 or %g4, 0x398, %g4 ! 2017398 <_Per_CPU_Information>
2006024: da 01 20 08 ld [ %g4 + 8 ], %o5
2006028: 80 a3 60 00 cmp %o5, 0
200602c: 32 80 00 1d bne,a 20060a0 <_Event_Surrender+0xa8>
2006030: 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);
2006034: 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 ) ) {
2006038: 80 89 21 00 btst 0x100, %g4
200603c: 02 80 00 33 be 2006108 <_Event_Surrender+0x110>
2006040: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2006044: 02 80 00 04 be 2006054 <_Event_Surrender+0x5c>
2006048: 80 8c a0 02 btst 2, %l2
200604c: 02 80 00 2f be 2006108 <_Event_Surrender+0x110> <== NEVER TAKEN
2006050: 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;
2006054: 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) );
2006058: 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 );
200605c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006060: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006064: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006068: 7f ff ef c9 call 2001f8c <sparc_enable_interrupts>
200606c: 90 10 00 11 mov %l1, %o0
2006070: 7f ff ef c3 call 2001f7c <sparc_disable_interrupts>
2006074: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006078: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200607c: 80 a0 60 02 cmp %g1, 2
2006080: 02 80 00 26 be 2006118 <_Event_Surrender+0x120>
2006084: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006088: 90 10 00 11 mov %l1, %o0
200608c: 7f ff ef c0 call 2001f8c <sparc_enable_interrupts>
2006090: 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 );
2006094: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006098: 40 00 0a 82 call 2008aa0 <_Thread_Clear_state>
200609c: 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() &&
20060a0: 80 a6 00 04 cmp %i0, %g4
20060a4: 32 bf ff e5 bne,a 2006038 <_Event_Surrender+0x40>
20060a8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20060ac: 09 00 80 5d sethi %hi(0x2017400), %g4
20060b0: da 01 23 90 ld [ %g4 + 0x390 ], %o5 ! 2017790 <_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 ) &&
20060b4: 80 a3 60 02 cmp %o5, 2
20060b8: 02 80 00 07 be 20060d4 <_Event_Surrender+0xdc> <== NEVER TAKEN
20060bc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20060c0: da 01 23 90 ld [ %g4 + 0x390 ], %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) ||
20060c4: 80 a3 60 01 cmp %o5, 1
20060c8: 32 bf ff dc bne,a 2006038 <_Event_Surrender+0x40>
20060cc: 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) ) {
20060d0: 80 a0 40 03 cmp %g1, %g3
20060d4: 02 80 00 04 be 20060e4 <_Event_Surrender+0xec>
20060d8: 80 8c a0 02 btst 2, %l2
20060dc: 02 80 00 09 be 2006100 <_Event_Surrender+0x108> <== NEVER TAKEN
20060e0: 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;
20060e4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20060e8: 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 );
20060ec: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20060f0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20060f4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20060f8: 82 10 20 03 mov 3, %g1
20060fc: c2 21 23 90 st %g1, [ %g4 + 0x390 ]
}
_ISR_Enable( level );
2006100: 7f ff ef a3 call 2001f8c <sparc_enable_interrupts>
2006104: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2006108: 7f ff ef a1 call 2001f8c <sparc_enable_interrupts>
200610c: 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 );
2006110: 7f ff ef 9f call 2001f8c <sparc_enable_interrupts>
2006114: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2006118: 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 );
200611c: 7f ff ef 9c call 2001f8c <sparc_enable_interrupts>
2006120: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2006124: 40 00 0f bc call 200a014 <_Watchdog_Remove>
2006128: 90 06 20 48 add %i0, 0x48, %o0
200612c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2006130: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006134: 40 00 0a 5b call 2008aa0 <_Thread_Clear_state>
2006138: 81 e8 00 00 restore
02006140 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2006140: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2006144: 90 10 00 18 mov %i0, %o0
2006148: 40 00 0b 57 call 2008ea4 <_Thread_Get>
200614c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006150: c2 07 bf fc ld [ %fp + -4 ], %g1
2006154: 80 a0 60 00 cmp %g1, 0
2006158: 12 80 00 15 bne 20061ac <_Event_Timeout+0x6c> <== NEVER TAKEN
200615c: 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 );
2006160: 7f ff ef 87 call 2001f7c <sparc_disable_interrupts>
2006164: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006168: 03 00 80 5c sethi %hi(0x2017000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200616c: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20173a4 <_Per_CPU_Information+0xc>
2006170: 80 a4 00 01 cmp %l0, %g1
2006174: 02 80 00 10 be 20061b4 <_Event_Timeout+0x74>
2006178: 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;
200617c: 82 10 20 06 mov 6, %g1
2006180: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006184: 7f ff ef 82 call 2001f8c <sparc_enable_interrupts>
2006188: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200618c: 90 10 00 10 mov %l0, %o0
2006190: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006194: 40 00 0a 43 call 2008aa0 <_Thread_Clear_state>
2006198: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200619c: 03 00 80 5b sethi %hi(0x2016c00), %g1
20061a0: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 2016e60 <_Thread_Dispatch_disable_level>
20061a4: 84 00 bf ff add %g2, -1, %g2
20061a8: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
20061ac: 81 c7 e0 08 ret
20061b0: 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 )
20061b4: 03 00 80 5d sethi %hi(0x2017400), %g1
20061b8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 2017790 <_Event_Sync_state>
20061bc: 80 a0 a0 01 cmp %g2, 1
20061c0: 32 bf ff f0 bne,a 2006180 <_Event_Timeout+0x40>
20061c4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
20061c8: 84 10 20 02 mov 2, %g2
20061cc: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20061d0: 10 bf ff ec b 2006180 <_Event_Timeout+0x40>
20061d4: 82 10 20 06 mov 6, %g1
0200cee8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200cee8: 9d e3 bf 98 save %sp, -104, %sp
200ceec: 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
200cef0: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200cef4: 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 ) {
200cef8: 80 a6 40 12 cmp %i1, %l2
200cefc: 18 80 00 6e bgu 200d0b4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200cf00: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200cf04: 80 a6 e0 00 cmp %i3, 0
200cf08: 12 80 00 75 bne 200d0dc <_Heap_Allocate_aligned_with_boundary+0x1f4>
200cf0c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cf10: 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 ) {
200cf14: 80 a4 00 14 cmp %l0, %l4
200cf18: 02 80 00 67 be 200d0b4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200cf1c: 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
200cf20: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200cf24: 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 ) {
200cf28: 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
200cf2c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200cf30: 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 ) {
200cf34: e6 05 20 04 ld [ %l4 + 4 ], %l3
200cf38: 80 a4 80 13 cmp %l2, %l3
200cf3c: 3a 80 00 4b bcc,a 200d068 <_Heap_Allocate_aligned_with_boundary+0x180>
200cf40: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200cf44: 80 a6 a0 00 cmp %i2, 0
200cf48: 02 80 00 44 be 200d058 <_Heap_Allocate_aligned_with_boundary+0x170>
200cf4c: 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;
200cf50: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cf54: 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;
200cf58: 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;
200cf5c: 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;
200cf60: 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);
200cf64: 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;
200cf68: 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
200cf6c: a6 00 40 13 add %g1, %l3, %l3
200cf70: 40 00 18 53 call 20130bc <.urem>
200cf74: 90 10 00 18 mov %i0, %o0
200cf78: 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 ) {
200cf7c: 80 a4 c0 18 cmp %l3, %i0
200cf80: 1a 80 00 06 bcc 200cf98 <_Heap_Allocate_aligned_with_boundary+0xb0>
200cf84: ac 05 20 08 add %l4, 8, %l6
200cf88: 90 10 00 13 mov %l3, %o0
200cf8c: 40 00 18 4c call 20130bc <.urem>
200cf90: 92 10 00 1a mov %i2, %o1
200cf94: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200cf98: 80 a6 e0 00 cmp %i3, 0
200cf9c: 02 80 00 24 be 200d02c <_Heap_Allocate_aligned_with_boundary+0x144>
200cfa0: 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;
200cfa4: a6 06 00 19 add %i0, %i1, %l3
200cfa8: 92 10 00 1b mov %i3, %o1
200cfac: 40 00 18 44 call 20130bc <.urem>
200cfb0: 90 10 00 13 mov %l3, %o0
200cfb4: 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 ) {
200cfb8: 80 a2 00 13 cmp %o0, %l3
200cfbc: 1a 80 00 1b bcc 200d028 <_Heap_Allocate_aligned_with_boundary+0x140>
200cfc0: 80 a6 00 08 cmp %i0, %o0
200cfc4: 1a 80 00 1a bcc 200d02c <_Heap_Allocate_aligned_with_boundary+0x144>
200cfc8: 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;
200cfcc: 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 ) {
200cfd0: 80 a5 40 08 cmp %l5, %o0
200cfd4: 28 80 00 09 bleu,a 200cff8 <_Heap_Allocate_aligned_with_boundary+0x110>
200cfd8: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200cfdc: 10 80 00 23 b 200d068 <_Heap_Allocate_aligned_with_boundary+0x180>
200cfe0: 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 ) {
200cfe4: 1a 80 00 11 bcc 200d028 <_Heap_Allocate_aligned_with_boundary+0x140>
200cfe8: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200cfec: 38 80 00 1f bgu,a 200d068 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200cff0: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200cff4: b0 22 00 19 sub %o0, %i1, %i0
200cff8: 92 10 00 1a mov %i2, %o1
200cffc: 40 00 18 30 call 20130bc <.urem>
200d000: 90 10 00 18 mov %i0, %o0
200d004: 92 10 00 1b mov %i3, %o1
200d008: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d00c: a6 06 00 19 add %i0, %i1, %l3
200d010: 40 00 18 2b call 20130bc <.urem>
200d014: 90 10 00 13 mov %l3, %o0
200d018: 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 ) {
200d01c: 80 a2 00 13 cmp %o0, %l3
200d020: 0a bf ff f1 bcs 200cfe4 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d024: 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 ) {
200d028: 80 a5 80 18 cmp %l6, %i0
200d02c: 38 80 00 0f bgu,a 200d068 <_Heap_Allocate_aligned_with_boundary+0x180>
200d030: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d034: 82 10 3f f8 mov -8, %g1
200d038: 90 10 00 18 mov %i0, %o0
200d03c: a6 20 40 14 sub %g1, %l4, %l3
200d040: 92 10 00 1d mov %i5, %o1
200d044: 40 00 18 1e call 20130bc <.urem>
200d048: 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 ) {
200d04c: 90 a4 c0 08 subcc %l3, %o0, %o0
200d050: 12 80 00 1b bne 200d0bc <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d054: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d058: 80 a6 20 00 cmp %i0, 0
200d05c: 32 80 00 08 bne,a 200d07c <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d060: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d064: 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 ) {
200d068: 80 a4 00 14 cmp %l0, %l4
200d06c: 02 80 00 1a be 200d0d4 <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d070: 82 04 60 01 add %l1, 1, %g1
200d074: 10 bf ff b0 b 200cf34 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d078: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d07c: 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;
200d080: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d084: 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;
200d088: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d08c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d090: 90 10 00 10 mov %l0, %o0
200d094: 92 10 00 14 mov %l4, %o1
200d098: 94 10 00 18 mov %i0, %o2
200d09c: 7f ff e9 e7 call 2007838 <_Heap_Block_allocate>
200d0a0: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d0a4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d0a8: 80 a0 40 11 cmp %g1, %l1
200d0ac: 2a 80 00 02 bcs,a 200d0b4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d0b0: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d0b4: 81 c7 e0 08 ret
200d0b8: 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 ) {
200d0bc: 1a bf ff e8 bcc 200d05c <_Heap_Allocate_aligned_with_boundary+0x174>
200d0c0: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d0c4: 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 ) {
200d0c8: 80 a4 00 14 cmp %l0, %l4
200d0cc: 12 bf ff ea bne 200d074 <_Heap_Allocate_aligned_with_boundary+0x18c>
200d0d0: 82 04 60 01 add %l1, 1, %g1
200d0d4: 10 bf ff f4 b 200d0a4 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d0d8: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d0dc: 18 bf ff f6 bgu 200d0b4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d0e0: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d0e4: 22 bf ff 8b be,a 200cf10 <_Heap_Allocate_aligned_with_boundary+0x28>
200d0e8: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d0ec: 10 bf ff 8a b 200cf14 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d0f0: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d3fc <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d3fc: 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;
200d400: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d404: 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
)
{
200d408: 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;
200d40c: 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;
200d410: 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;
200d414: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d418: 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;
200d41c: 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 ) {
200d420: 80 a6 40 11 cmp %i1, %l1
200d424: 18 80 00 86 bgu 200d63c <_Heap_Extend+0x240>
200d428: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d42c: 90 10 00 19 mov %i1, %o0
200d430: 92 10 00 1a mov %i2, %o1
200d434: 94 10 00 13 mov %l3, %o2
200d438: 98 07 bf fc add %fp, -4, %o4
200d43c: 7f ff e9 60 call 20079bc <_Heap_Get_first_and_last_block>
200d440: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d444: 80 8a 20 ff btst 0xff, %o0
200d448: 02 80 00 7d be 200d63c <_Heap_Extend+0x240>
200d44c: ba 10 20 00 clr %i5
200d450: b0 10 00 12 mov %l2, %i0
200d454: b8 10 20 00 clr %i4
200d458: ac 10 20 00 clr %l6
200d45c: 10 80 00 14 b 200d4ac <_Heap_Extend+0xb0>
200d460: 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 ) {
200d464: 2a 80 00 02 bcs,a 200d46c <_Heap_Extend+0x70>
200d468: b8 10 00 18 mov %i0, %i4
200d46c: 90 10 00 15 mov %l5, %o0
200d470: 40 00 18 66 call 2013608 <.urem>
200d474: 92 10 00 13 mov %l3, %o1
200d478: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d47c: 80 a5 40 19 cmp %l5, %i1
200d480: 02 80 00 1c be 200d4f0 <_Heap_Extend+0xf4>
200d484: 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 ) {
200d488: 80 a6 40 15 cmp %i1, %l5
200d48c: 38 80 00 02 bgu,a 200d494 <_Heap_Extend+0x98>
200d490: 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;
200d494: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d498: 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);
200d49c: 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 );
200d4a0: 80 a4 80 18 cmp %l2, %i0
200d4a4: 22 80 00 1b be,a 200d510 <_Heap_Extend+0x114>
200d4a8: 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;
200d4ac: 80 a6 00 12 cmp %i0, %l2
200d4b0: 02 80 00 65 be 200d644 <_Heap_Extend+0x248>
200d4b4: 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 (
200d4b8: 80 a0 40 11 cmp %g1, %l1
200d4bc: 0a 80 00 6f bcs 200d678 <_Heap_Extend+0x27c>
200d4c0: 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 ) {
200d4c4: 80 a0 40 11 cmp %g1, %l1
200d4c8: 12 bf ff e7 bne 200d464 <_Heap_Extend+0x68>
200d4cc: 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);
200d4d0: 90 10 00 15 mov %l5, %o0
200d4d4: 40 00 18 4d call 2013608 <.urem>
200d4d8: 92 10 00 13 mov %l3, %o1
200d4dc: 82 05 7f f8 add %l5, -8, %g1
200d4e0: 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 ) {
200d4e4: 80 a5 40 19 cmp %l5, %i1
200d4e8: 12 bf ff e8 bne 200d488 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d4ec: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d4f0: 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;
200d4f4: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d4f8: 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);
200d4fc: 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 );
200d500: 80 a4 80 18 cmp %l2, %i0
200d504: 12 bf ff ea bne 200d4ac <_Heap_Extend+0xb0> <== NEVER TAKEN
200d508: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d50c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d510: 80 a6 40 01 cmp %i1, %g1
200d514: 3a 80 00 54 bcc,a 200d664 <_Heap_Extend+0x268>
200d518: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d51c: 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;
200d520: c2 07 bf fc ld [ %fp + -4 ], %g1
200d524: 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 ) {
200d528: 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 =
200d52c: 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;
200d530: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d534: 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 =
200d538: 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;
200d53c: 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 ) {
200d540: 80 a1 00 01 cmp %g4, %g1
200d544: 08 80 00 42 bleu 200d64c <_Heap_Extend+0x250>
200d548: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d54c: 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 ) {
200d550: 80 a5 e0 00 cmp %l7, 0
200d554: 02 80 00 62 be 200d6dc <_Heap_Extend+0x2e0>
200d558: 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;
200d55c: 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;
200d560: 92 10 00 12 mov %l2, %o1
200d564: 40 00 18 29 call 2013608 <.urem>
200d568: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d56c: 80 a2 20 00 cmp %o0, 0
200d570: 02 80 00 04 be 200d580 <_Heap_Extend+0x184>
200d574: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d578: b2 06 40 12 add %i1, %l2, %i1
200d57c: b2 26 40 08 sub %i1, %o0, %i1
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 =
200d580: 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;
200d584: 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 =
200d588: 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;
200d58c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d590: 90 10 00 10 mov %l0, %o0
200d594: 92 10 00 01 mov %g1, %o1
200d598: 7f ff ff 8e call 200d3d0 <_Heap_Free_block>
200d59c: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d5a0: 80 a5 a0 00 cmp %l6, 0
200d5a4: 02 80 00 3a be 200d68c <_Heap_Extend+0x290>
200d5a8: 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);
200d5ac: 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(
200d5b0: a2 24 40 16 sub %l1, %l6, %l1
200d5b4: 40 00 18 15 call 2013608 <.urem>
200d5b8: 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)
200d5bc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d5c0: a2 24 40 08 sub %l1, %o0, %l1
200d5c4: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d5c8: 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 =
200d5cc: 84 04 40 16 add %l1, %l6, %g2
200d5d0: 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;
200d5d4: 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 );
200d5d8: 90 10 00 10 mov %l0, %o0
200d5dc: 82 08 60 01 and %g1, 1, %g1
200d5e0: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d5e4: a2 14 40 01 or %l1, %g1, %l1
200d5e8: 7f ff ff 7a call 200d3d0 <_Heap_Free_block>
200d5ec: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d5f0: 80 a5 a0 00 cmp %l6, 0
200d5f4: 02 80 00 33 be 200d6c0 <_Heap_Extend+0x2c4>
200d5f8: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d5fc: 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(
200d600: 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;
200d604: 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;
200d608: 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;
200d60c: 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(
200d610: 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;
200d614: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d618: 88 13 40 04 or %o5, %g4, %g4
200d61c: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d620: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d624: 82 00 80 14 add %g2, %l4, %g1
200d628: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d62c: 80 a6 e0 00 cmp %i3, 0
200d630: 02 80 00 03 be 200d63c <_Heap_Extend+0x240> <== NEVER TAKEN
200d634: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d638: e8 26 c0 00 st %l4, [ %i3 ]
200d63c: 81 c7 e0 08 ret
200d640: 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;
200d644: 10 bf ff 9d b 200d4b8 <_Heap_Extend+0xbc>
200d648: 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 ) {
200d64c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d650: 80 a0 40 02 cmp %g1, %g2
200d654: 2a bf ff bf bcs,a 200d550 <_Heap_Extend+0x154>
200d658: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d65c: 10 bf ff be b 200d554 <_Heap_Extend+0x158>
200d660: 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 ) {
200d664: 80 a4 40 01 cmp %l1, %g1
200d668: 38 bf ff ae bgu,a 200d520 <_Heap_Extend+0x124>
200d66c: 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;
200d670: 10 bf ff ad b 200d524 <_Heap_Extend+0x128>
200d674: 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 (
200d678: 80 a6 40 15 cmp %i1, %l5
200d67c: 1a bf ff 93 bcc 200d4c8 <_Heap_Extend+0xcc>
200d680: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d684: 81 c7 e0 08 ret
200d688: 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 ) {
200d68c: 80 a7 60 00 cmp %i5, 0
200d690: 02 bf ff d8 be 200d5f0 <_Heap_Extend+0x1f4>
200d694: 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;
200d698: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200d69c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d6a0: 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 );
200d6a4: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200d6a8: 84 10 80 03 or %g2, %g3, %g2
200d6ac: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d6b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200d6b4: 84 10 a0 01 or %g2, 1, %g2
200d6b8: 10 bf ff ce b 200d5f0 <_Heap_Extend+0x1f4>
200d6bc: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d6c0: 32 bf ff d0 bne,a 200d600 <_Heap_Extend+0x204>
200d6c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200d6c8: d2 07 bf fc ld [ %fp + -4 ], %o1
200d6cc: 7f ff ff 41 call 200d3d0 <_Heap_Free_block>
200d6d0: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d6d4: 10 bf ff cb b 200d600 <_Heap_Extend+0x204>
200d6d8: 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 ) {
200d6dc: 80 a7 20 00 cmp %i4, 0
200d6e0: 02 bf ff b1 be 200d5a4 <_Heap_Extend+0x1a8>
200d6e4: 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;
200d6e8: b8 27 00 02 sub %i4, %g2, %i4
200d6ec: 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 =
200d6f0: 10 bf ff ad b 200d5a4 <_Heap_Extend+0x1a8>
200d6f4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d0f4 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d0f4: 9d e3 bf a0 save %sp, -96, %sp
200d0f8: a0 10 00 18 mov %i0, %l0
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
200d0fc: 80 a6 60 00 cmp %i1, 0
200d100: 02 80 00 56 be 200d258 <_Heap_Free+0x164>
200d104: b0 10 20 01 mov 1, %i0
200d108: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
200d10c: 40 00 17 ec call 20130bc <.urem>
200d110: 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
200d114: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d118: 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);
200d11c: 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;
200d120: 80 a2 00 01 cmp %o0, %g1
200d124: 0a 80 00 4d bcs 200d258 <_Heap_Free+0x164>
200d128: b0 10 20 00 clr %i0
200d12c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d130: 80 a2 00 03 cmp %o0, %g3
200d134: 18 80 00 49 bgu 200d258 <_Heap_Free+0x164>
200d138: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d13c: 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;
200d140: 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);
200d144: 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;
200d148: 80 a0 40 02 cmp %g1, %g2
200d14c: 18 80 00 43 bgu 200d258 <_Heap_Free+0x164> <== NEVER TAKEN
200d150: 80 a0 c0 02 cmp %g3, %g2
200d154: 0a 80 00 41 bcs 200d258 <_Heap_Free+0x164> <== NEVER TAKEN
200d158: 01 00 00 00 nop
200d15c: d8 00 a0 04 ld [ %g2 + 4 ], %o4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200d160: 80 8b 20 01 btst 1, %o4
200d164: 02 80 00 3d be 200d258 <_Heap_Free+0x164> <== NEVER TAKEN
200d168: 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 ));
200d16c: 80 a0 c0 02 cmp %g3, %g2
200d170: 02 80 00 06 be 200d188 <_Heap_Free+0x94>
200d174: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d178: 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;
200d17c: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d180: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d184: 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 ) ) {
200d188: 80 8b 60 01 btst 1, %o5
200d18c: 12 80 00 1d bne 200d200 <_Heap_Free+0x10c>
200d190: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d194: 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);
200d198: 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;
200d19c: 80 a0 40 0d cmp %g1, %o5
200d1a0: 18 80 00 2e bgu 200d258 <_Heap_Free+0x164> <== NEVER TAKEN
200d1a4: b0 10 20 00 clr %i0
200d1a8: 80 a0 c0 0d cmp %g3, %o5
200d1ac: 0a 80 00 2b bcs 200d258 <_Heap_Free+0x164> <== NEVER TAKEN
200d1b0: 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;
200d1b4: 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) ) {
200d1b8: 80 88 60 01 btst 1, %g1
200d1bc: 02 80 00 27 be 200d258 <_Heap_Free+0x164> <== NEVER TAKEN
200d1c0: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d1c4: 22 80 00 39 be,a 200d2a8 <_Heap_Free+0x1b4>
200d1c8: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d1cc: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d1d0: 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;
200d1d4: 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;
200d1d8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d1dc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d1e0: 82 00 ff ff add %g3, -1, %g1
200d1e4: 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;
200d1e8: 96 01 00 0b add %g4, %o3, %o3
200d1ec: 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;
200d1f0: 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;
200d1f4: 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;
200d1f8: 10 80 00 0e b 200d230 <_Heap_Free+0x13c>
200d1fc: 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 */
200d200: 22 80 00 18 be,a 200d260 <_Heap_Free+0x16c>
200d204: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d208: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d20c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d210: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d214: 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;
200d218: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d21c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d220: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d224: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d228: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d22c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d230: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d234: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d238: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d23c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d240: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d244: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d248: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d24c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d250: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d254: b0 10 20 01 mov 1, %i0
}
200d258: 81 c7 e0 08 ret
200d25c: 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;
200d260: 82 11 20 01 or %g4, 1, %g1
200d264: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d268: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d26c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d270: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d274: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d278: 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;
200d27c: 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;
200d280: 86 0b 7f fe and %o5, -2, %g3
200d284: 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 ) {
200d288: 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;
200d28c: 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;
200d290: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d294: 80 a0 40 02 cmp %g1, %g2
200d298: 08 bf ff e6 bleu 200d230 <_Heap_Free+0x13c>
200d29c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d2a0: 10 bf ff e4 b 200d230 <_Heap_Free+0x13c>
200d2a4: 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;
200d2a8: 82 12 a0 01 or %o2, 1, %g1
200d2ac: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d2b0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d2b4: 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;
200d2b8: 82 08 7f fe and %g1, -2, %g1
200d2bc: 10 bf ff dd b 200d230 <_Heap_Free+0x13c>
200d2c0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200de24 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200de24: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200de28: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200de2c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200de30: c0 26 40 00 clr [ %i1 ]
200de34: c0 26 60 04 clr [ %i1 + 4 ]
200de38: c0 26 60 08 clr [ %i1 + 8 ]
200de3c: c0 26 60 0c clr [ %i1 + 0xc ]
200de40: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200de44: 80 a0 40 02 cmp %g1, %g2
200de48: 02 80 00 17 be 200dea4 <_Heap_Get_information+0x80> <== NEVER TAKEN
200de4c: c0 26 60 14 clr [ %i1 + 0x14 ]
200de50: 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;
200de54: 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);
200de58: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200de5c: 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) )
200de60: 80 8b 60 01 btst 1, %o5
200de64: 02 80 00 03 be 200de70 <_Heap_Get_information+0x4c>
200de68: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200de6c: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200de70: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200de74: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200de78: 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++;
200de7c: 94 02 a0 01 inc %o2
info->total += the_size;
200de80: 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++;
200de84: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200de88: 80 a3 00 04 cmp %o4, %g4
200de8c: 1a 80 00 03 bcc 200de98 <_Heap_Get_information+0x74>
200de90: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200de94: 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 ) {
200de98: 80 a0 80 01 cmp %g2, %g1
200de9c: 12 bf ff ef bne 200de58 <_Heap_Get_information+0x34>
200dea0: 88 0b 7f fe and %o5, -2, %g4
200dea4: 81 c7 e0 08 ret
200dea8: 81 e8 00 00 restore
02014d0c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014d0c: 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);
2014d10: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014d14: 7f ff f8 ea call 20130bc <.urem>
2014d18: 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
2014d1c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014d20: 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);
2014d24: 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);
2014d28: 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;
2014d2c: 80 a0 80 01 cmp %g2, %g1
2014d30: 0a 80 00 15 bcs 2014d84 <_Heap_Size_of_alloc_area+0x78>
2014d34: b0 10 20 00 clr %i0
2014d38: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
2014d3c: 80 a0 80 03 cmp %g2, %g3
2014d40: 18 80 00 11 bgu 2014d84 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014d44: 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;
2014d48: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2014d4c: 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);
2014d50: 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;
2014d54: 80 a0 40 02 cmp %g1, %g2
2014d58: 18 80 00 0b bgu 2014d84 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014d5c: 80 a0 c0 02 cmp %g3, %g2
2014d60: 0a 80 00 09 bcs 2014d84 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014d64: 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;
2014d68: 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 )
2014d6c: 80 88 60 01 btst 1, %g1
2014d70: 02 80 00 05 be 2014d84 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014d74: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2014d78: 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;
2014d7c: 84 00 a0 04 add %g2, 4, %g2
2014d80: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2014d84: 81 c7 e0 08 ret
2014d88: 81 e8 00 00 restore
0200883c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
200883c: 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;
2008840: 23 00 80 21 sethi %hi(0x2008400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008844: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
2008848: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
200884c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
2008850: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
2008854: 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;
2008858: 80 8e a0 ff btst 0xff, %i2
200885c: 02 80 00 04 be 200886c <_Heap_Walk+0x30>
2008860: a2 14 63 d0 or %l1, 0x3d0, %l1
2008864: 23 00 80 21 sethi %hi(0x2008400), %l1
2008868: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 20087d8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
200886c: 03 00 80 65 sethi %hi(0x2019400), %g1
2008870: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 20197dc <_System_state_Current>
2008874: 80 a0 60 03 cmp %g1, 3
2008878: 12 80 00 33 bne 2008944 <_Heap_Walk+0x108>
200887c: 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)(
2008880: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008884: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008888: c4 04 20 08 ld [ %l0 + 8 ], %g2
200888c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008890: 90 10 00 19 mov %i1, %o0
2008894: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008898: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
200889c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
20088a0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20088a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20088a8: 92 10 20 00 clr %o1
20088ac: 96 10 00 14 mov %l4, %o3
20088b0: 15 00 80 5a sethi %hi(0x2016800), %o2
20088b4: 98 10 00 13 mov %l3, %o4
20088b8: 9f c4 40 00 call %l1
20088bc: 94 12 a3 38 or %o2, 0x338, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20088c0: 80 a5 20 00 cmp %l4, 0
20088c4: 02 80 00 2a be 200896c <_Heap_Walk+0x130>
20088c8: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20088cc: 12 80 00 30 bne 200898c <_Heap_Walk+0x150>
20088d0: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20088d4: 7f ff e4 84 call 2001ae4 <.urem>
20088d8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20088dc: 80 a2 20 00 cmp %o0, 0
20088e0: 12 80 00 34 bne 20089b0 <_Heap_Walk+0x174>
20088e4: 90 04 a0 08 add %l2, 8, %o0
20088e8: 7f ff e4 7f call 2001ae4 <.urem>
20088ec: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
20088f0: 80 a2 20 00 cmp %o0, 0
20088f4: 32 80 00 38 bne,a 20089d4 <_Heap_Walk+0x198>
20088f8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
20088fc: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008900: 80 8f 20 01 btst 1, %i4
2008904: 22 80 00 4d be,a 2008a38 <_Heap_Walk+0x1fc>
2008908: 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;
200890c: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008910: 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);
2008914: 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;
2008918: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200891c: 80 88 a0 01 btst 1, %g2
2008920: 02 80 00 0b be 200894c <_Heap_Walk+0x110>
2008924: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008928: 02 80 00 33 be 20089f4 <_Heap_Walk+0x1b8>
200892c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008930: 92 10 20 01 mov 1, %o1
2008934: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008938: b0 10 20 00 clr %i0
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
200893c: 9f c4 40 00 call %l1
2008940: 94 12 a0 b0 or %o2, 0xb0, %o2
2008944: 81 c7 e0 08 ret
2008948: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200894c: 90 10 00 19 mov %i1, %o0
2008950: 92 10 20 01 mov 1, %o1
2008954: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008958: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200895c: 9f c4 40 00 call %l1
2008960: 94 12 a0 98 or %o2, 0x98, %o2
2008964: 81 c7 e0 08 ret
2008968: 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" );
200896c: 90 10 00 19 mov %i1, %o0
2008970: 92 10 20 01 mov 1, %o1
2008974: 15 00 80 5a sethi %hi(0x2016800), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008978: 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" );
200897c: 9f c4 40 00 call %l1
2008980: 94 12 a3 d0 or %o2, 0x3d0, %o2
2008984: 81 c7 e0 08 ret
2008988: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
200898c: 90 10 00 19 mov %i1, %o0
2008990: 92 10 20 01 mov 1, %o1
2008994: 96 10 00 14 mov %l4, %o3
2008998: 15 00 80 5a sethi %hi(0x2016800), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200899c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
20089a0: 9f c4 40 00 call %l1
20089a4: 94 12 a3 e8 or %o2, 0x3e8, %o2
20089a8: 81 c7 e0 08 ret
20089ac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
20089b0: 90 10 00 19 mov %i1, %o0
20089b4: 92 10 20 01 mov 1, %o1
20089b8: 96 10 00 13 mov %l3, %o3
20089bc: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20089c0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
20089c4: 9f c4 40 00 call %l1
20089c8: 94 12 a0 08 or %o2, 8, %o2
20089cc: 81 c7 e0 08 ret
20089d0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20089d4: 92 10 20 01 mov 1, %o1
20089d8: 96 10 00 12 mov %l2, %o3
20089dc: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20089e0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20089e4: 9f c4 40 00 call %l1
20089e8: 94 12 a0 30 or %o2, 0x30, %o2
20089ec: 81 c7 e0 08 ret
20089f0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
20089f4: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
20089f8: 80 a4 00 17 cmp %l0, %l7
20089fc: 02 80 01 18 be 2008e5c <_Heap_Walk+0x620>
2008a00: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008a04: 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;
2008a08: 80 a0 40 17 cmp %g1, %l7
2008a0c: 08 80 00 12 bleu 2008a54 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008a10: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008a14: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008a18: 92 10 20 01 mov 1, %o1
2008a1c: 96 10 00 16 mov %l6, %o3
2008a20: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008a24: 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)(
2008a28: 9f c4 40 00 call %l1
2008a2c: 94 12 a0 e0 or %o2, 0xe0, %o2
2008a30: 81 c7 e0 08 ret
2008a34: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008a38: 92 10 20 01 mov 1, %o1
2008a3c: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008a40: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008a44: 9f c4 40 00 call %l1
2008a48: 94 12 a0 68 or %o2, 0x68, %o2
2008a4c: 81 c7 e0 08 ret
2008a50: 81 e8 00 00 restore
2008a54: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
2008a58: 80 a7 40 17 cmp %i5, %l7
2008a5c: 0a bf ff ef bcs 2008a18 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008a60: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a64: c2 27 bf fc st %g1, [ %fp + -4 ]
2008a68: 90 05 e0 08 add %l7, 8, %o0
2008a6c: 7f ff e4 1e call 2001ae4 <.urem>
2008a70: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008a74: 80 a2 20 00 cmp %o0, 0
2008a78: 12 80 00 2d bne 2008b2c <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008a7c: 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;
2008a80: c4 05 e0 04 ld [ %l7 + 4 ], %g2
2008a84: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008a88: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008a8c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008a90: 80 88 a0 01 btst 1, %g2
2008a94: 12 80 00 2f bne 2008b50 <_Heap_Walk+0x314> <== NEVER TAKEN
2008a98: 84 10 00 10 mov %l0, %g2
2008a9c: 10 80 00 17 b 2008af8 <_Heap_Walk+0x2bc>
2008aa0: 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 ) {
2008aa4: 80 a4 00 16 cmp %l0, %l6
2008aa8: 02 80 00 33 be 2008b74 <_Heap_Walk+0x338>
2008aac: 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;
2008ab0: 18 bf ff da bgu 2008a18 <_Heap_Walk+0x1dc>
2008ab4: 90 10 00 19 mov %i1, %o0
2008ab8: 80 a5 80 1d cmp %l6, %i5
2008abc: 18 bf ff d8 bgu 2008a1c <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008ac0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008ac4: 90 05 a0 08 add %l6, 8, %o0
2008ac8: 7f ff e4 07 call 2001ae4 <.urem>
2008acc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008ad0: 80 a2 20 00 cmp %o0, 0
2008ad4: 12 80 00 16 bne 2008b2c <_Heap_Walk+0x2f0>
2008ad8: 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;
2008adc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008ae0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008ae4: 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;
2008ae8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008aec: 80 88 60 01 btst 1, %g1
2008af0: 12 80 00 18 bne 2008b50 <_Heap_Walk+0x314>
2008af4: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008af8: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
2008afc: 80 a3 00 02 cmp %o4, %g2
2008b00: 22 bf ff e9 be,a 2008aa4 <_Heap_Walk+0x268>
2008b04: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
2008b08: 90 10 00 19 mov %i1, %o0
2008b0c: 92 10 20 01 mov 1, %o1
2008b10: 96 10 00 17 mov %l7, %o3
2008b14: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b18: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008b1c: 9f c4 40 00 call %l1
2008b20: 94 12 a1 50 or %o2, 0x150, %o2
2008b24: 81 c7 e0 08 ret
2008b28: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008b2c: 90 10 00 19 mov %i1, %o0
2008b30: 92 10 20 01 mov 1, %o1
2008b34: 96 10 00 16 mov %l6, %o3
2008b38: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b3c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008b40: 9f c4 40 00 call %l1
2008b44: 94 12 a1 00 or %o2, 0x100, %o2
2008b48: 81 c7 e0 08 ret
2008b4c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008b50: 90 10 00 19 mov %i1, %o0
2008b54: 92 10 20 01 mov 1, %o1
2008b58: 96 10 00 16 mov %l6, %o3
2008b5c: 15 00 80 5b sethi %hi(0x2016c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b60: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008b64: 9f c4 40 00 call %l1
2008b68: 94 12 a1 30 or %o2, 0x130, %o2
2008b6c: 81 c7 e0 08 ret
2008b70: 81 e8 00 00 restore
2008b74: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008b78: 35 00 80 5b sethi %hi(0x2016c00), %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)(
2008b7c: 31 00 80 5b sethi %hi(0x2016c00), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008b80: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008b84: b4 16 a3 10 or %i2, 0x310, %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)(
2008b88: b0 16 22 f8 or %i0, 0x2f8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008b8c: 37 00 80 5b sethi %hi(0x2016c00), %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;
2008b90: 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);
2008b94: 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;
2008b98: 80 a0 40 16 cmp %g1, %l6
2008b9c: 28 80 00 0c bleu,a 2008bcc <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008ba0: 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)(
2008ba4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008ba8: 92 10 20 01 mov 1, %o1
2008bac: 96 10 00 17 mov %l7, %o3
2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008bb4: 98 10 00 16 mov %l6, %o4
2008bb8: 94 12 a1 88 or %o2, 0x188, %o2
2008bbc: 9f c4 40 00 call %l1
2008bc0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008bc4: 81 c7 e0 08 ret
2008bc8: 81 e8 00 00 restore
2008bcc: 80 a0 40 16 cmp %g1, %l6
2008bd0: 0a bf ff f6 bcs 2008ba8 <_Heap_Walk+0x36c>
2008bd4: 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;
2008bd8: 82 1d c0 15 xor %l7, %l5, %g1
2008bdc: 80 a0 00 01 cmp %g0, %g1
2008be0: 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;
2008be4: 90 10 00 1d mov %i5, %o0
2008be8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bec: 7f ff e3 be call 2001ae4 <.urem>
2008bf0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008bf4: 80 a2 20 00 cmp %o0, 0
2008bf8: 02 80 00 05 be 2008c0c <_Heap_Walk+0x3d0>
2008bfc: c2 07 bf fc ld [ %fp + -4 ], %g1
2008c00: 80 88 60 ff btst 0xff, %g1
2008c04: 12 80 00 79 bne 2008de8 <_Heap_Walk+0x5ac>
2008c08: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008c0c: 80 a4 c0 1d cmp %l3, %i5
2008c10: 08 80 00 05 bleu 2008c24 <_Heap_Walk+0x3e8>
2008c14: 80 a5 c0 16 cmp %l7, %l6
2008c18: 80 88 60 ff btst 0xff, %g1
2008c1c: 12 80 00 7c bne 2008e0c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008c20: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008c24: 2a 80 00 06 bcs,a 2008c3c <_Heap_Walk+0x400>
2008c28: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c2c: 80 88 60 ff btst 0xff, %g1
2008c30: 12 80 00 82 bne 2008e38 <_Heap_Walk+0x5fc>
2008c34: 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;
2008c38: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008c3c: 80 88 60 01 btst 1, %g1
2008c40: 02 80 00 19 be 2008ca4 <_Heap_Walk+0x468>
2008c44: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008c48: 80 a7 20 00 cmp %i4, 0
2008c4c: 22 80 00 0e be,a 2008c84 <_Heap_Walk+0x448>
2008c50: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008c54: 90 10 00 19 mov %i1, %o0
2008c58: 92 10 20 00 clr %o1
2008c5c: 94 10 00 18 mov %i0, %o2
2008c60: 96 10 00 17 mov %l7, %o3
2008c64: 9f c4 40 00 call %l1
2008c68: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008c6c: 80 a4 80 16 cmp %l2, %l6
2008c70: 02 80 00 43 be 2008d7c <_Heap_Walk+0x540>
2008c74: ae 10 00 16 mov %l6, %l7
2008c78: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008c7c: 10 bf ff c5 b 2008b90 <_Heap_Walk+0x354>
2008c80: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008c84: 96 10 00 17 mov %l7, %o3
2008c88: 90 10 00 19 mov %i1, %o0
2008c8c: 92 10 20 00 clr %o1
2008c90: 94 10 00 1a mov %i2, %o2
2008c94: 9f c4 40 00 call %l1
2008c98: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008c9c: 10 bf ff f5 b 2008c70 <_Heap_Walk+0x434>
2008ca0: 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 ?
2008ca4: 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)(
2008ca8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008cac: 05 00 80 5a sethi %hi(0x2016800), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008cb0: 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)(
2008cb4: 80 a0 40 0d cmp %g1, %o5
2008cb8: 02 80 00 05 be 2008ccc <_Heap_Walk+0x490>
2008cbc: 86 10 a2 f8 or %g2, 0x2f8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008cc0: 80 a4 00 0d cmp %l0, %o5
2008cc4: 02 80 00 3e be 2008dbc <_Heap_Walk+0x580>
2008cc8: 86 16 e2 c0 or %i3, 0x2c0, %g3
block->next,
block->next == last_free_block ?
2008ccc: 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)(
2008cd0: 19 00 80 5a sethi %hi(0x2016800), %o4
2008cd4: 80 a1 00 01 cmp %g4, %g1
2008cd8: 02 80 00 05 be 2008cec <_Heap_Walk+0x4b0>
2008cdc: 84 13 23 18 or %o4, 0x318, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008ce0: 80 a4 00 01 cmp %l0, %g1
2008ce4: 02 80 00 33 be 2008db0 <_Heap_Walk+0x574>
2008ce8: 84 16 e2 c0 or %i3, 0x2c0, %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)(
2008cec: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008cf0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008cf4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008cf8: 90 10 00 19 mov %i1, %o0
2008cfc: 92 10 20 00 clr %o1
2008d00: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d04: 96 10 00 17 mov %l7, %o3
2008d08: 94 12 a2 50 or %o2, 0x250, %o2
2008d0c: 9f c4 40 00 call %l1
2008d10: 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 ) {
2008d14: da 05 80 00 ld [ %l6 ], %o5
2008d18: 80 a7 40 0d cmp %i5, %o5
2008d1c: 12 80 00 1a bne 2008d84 <_Heap_Walk+0x548>
2008d20: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008d24: 02 80 00 29 be 2008dc8 <_Heap_Walk+0x58c>
2008d28: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008d2c: 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 ) {
2008d30: 80 a4 00 01 cmp %l0, %g1
2008d34: 02 80 00 0b be 2008d60 <_Heap_Walk+0x524> <== NEVER TAKEN
2008d38: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008d3c: 80 a5 c0 01 cmp %l7, %g1
2008d40: 02 bf ff cc be 2008c70 <_Heap_Walk+0x434>
2008d44: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008d48: 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 ) {
2008d4c: 80 a4 00 01 cmp %l0, %g1
2008d50: 12 bf ff fc bne 2008d40 <_Heap_Walk+0x504>
2008d54: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008d58: 90 10 00 19 mov %i1, %o0
2008d5c: 92 10 20 01 mov 1, %o1
2008d60: 96 10 00 17 mov %l7, %o3
2008d64: 15 00 80 5b sethi %hi(0x2016c00), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008d68: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008d6c: 9f c4 40 00 call %l1
2008d70: 94 12 a3 38 or %o2, 0x338, %o2
2008d74: 81 c7 e0 08 ret
2008d78: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008d7c: 81 c7 e0 08 ret
2008d80: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008d84: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008d88: 90 10 00 19 mov %i1, %o0
2008d8c: 92 10 20 01 mov 1, %o1
2008d90: 96 10 00 17 mov %l7, %o3
2008d94: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d98: 98 10 00 1d mov %i5, %o4
2008d9c: 94 12 a2 88 or %o2, 0x288, %o2
2008da0: 9f c4 40 00 call %l1
2008da4: b0 10 20 00 clr %i0
2008da8: 81 c7 e0 08 ret
2008dac: 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)" : "")
2008db0: 09 00 80 5a sethi %hi(0x2016800), %g4
2008db4: 10 bf ff ce b 2008cec <_Heap_Walk+0x4b0>
2008db8: 84 11 23 28 or %g4, 0x328, %g2 ! 2016b28 <_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)" : ""),
2008dbc: 19 00 80 5a sethi %hi(0x2016800), %o4
2008dc0: 10 bf ff c3 b 2008ccc <_Heap_Walk+0x490>
2008dc4: 86 13 23 08 or %o4, 0x308, %g3 ! 2016b08 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008dc8: 92 10 20 01 mov 1, %o1
2008dcc: 96 10 00 17 mov %l7, %o3
2008dd0: 15 00 80 5b sethi %hi(0x2016c00), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008dd4: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008dd8: 9f c4 40 00 call %l1
2008ddc: 94 12 a2 c8 or %o2, 0x2c8, %o2
2008de0: 81 c7 e0 08 ret
2008de4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008de8: 92 10 20 01 mov 1, %o1
2008dec: 96 10 00 17 mov %l7, %o3
2008df0: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008df4: 98 10 00 1d mov %i5, %o4
2008df8: 94 12 a1 b8 or %o2, 0x1b8, %o2
2008dfc: 9f c4 40 00 call %l1
2008e00: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008e04: 81 c7 e0 08 ret
2008e08: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008e0c: 90 10 00 19 mov %i1, %o0
2008e10: 92 10 20 01 mov 1, %o1
2008e14: 96 10 00 17 mov %l7, %o3
2008e18: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008e1c: 98 10 00 1d mov %i5, %o4
2008e20: 94 12 a1 e8 or %o2, 0x1e8, %o2
2008e24: 9a 10 00 13 mov %l3, %o5
2008e28: 9f c4 40 00 call %l1
2008e2c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008e30: 81 c7 e0 08 ret
2008e34: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008e38: 92 10 20 01 mov 1, %o1
2008e3c: 96 10 00 17 mov %l7, %o3
2008e40: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008e44: 98 10 00 16 mov %l6, %o4
2008e48: 94 12 a2 18 or %o2, 0x218, %o2
2008e4c: 9f c4 40 00 call %l1
2008e50: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008e54: 81 c7 e0 08 ret
2008e58: 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 ) {
2008e5c: 10 bf ff 47 b 2008b78 <_Heap_Walk+0x33c>
2008e60: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006c84 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006c84: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006c88: 23 00 80 5d sethi %hi(0x2017400), %l1
2006c8c: c2 04 63 d4 ld [ %l1 + 0x3d4 ], %g1 ! 20177d4 <_IO_Number_of_drivers>
2006c90: 80 a0 60 00 cmp %g1, 0
2006c94: 02 80 00 0c be 2006cc4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006c98: a0 10 20 00 clr %l0
2006c9c: a2 14 63 d4 or %l1, 0x3d4, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006ca0: 90 10 00 10 mov %l0, %o0
2006ca4: 92 10 20 00 clr %o1
2006ca8: 40 00 17 e3 call 200cc34 <rtems_io_initialize>
2006cac: 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 ++ )
2006cb0: c2 04 40 00 ld [ %l1 ], %g1
2006cb4: a0 04 20 01 inc %l0
2006cb8: 80 a0 40 10 cmp %g1, %l0
2006cbc: 18 bf ff fa bgu 2006ca4 <_IO_Initialize_all_drivers+0x20>
2006cc0: 90 10 00 10 mov %l0, %o0
2006cc4: 81 c7 e0 08 ret
2006cc8: 81 e8 00 00 restore
02006bb8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006bb8: 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;
2006bbc: 03 00 80 58 sethi %hi(0x2016000), %g1
2006bc0: 82 10 62 18 or %g1, 0x218, %g1 ! 2016218 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006bc4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006bc8: 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 )
2006bcc: 80 a4 40 14 cmp %l1, %l4
2006bd0: 0a 80 00 08 bcs 2006bf0 <_IO_Manager_initialization+0x38>
2006bd4: 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;
2006bd8: 03 00 80 5d sethi %hi(0x2017400), %g1
2006bdc: e0 20 63 d8 st %l0, [ %g1 + 0x3d8 ] ! 20177d8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006be0: 03 00 80 5d sethi %hi(0x2017400), %g1
2006be4: e2 20 63 d4 st %l1, [ %g1 + 0x3d4 ] ! 20177d4 <_IO_Number_of_drivers>
return;
2006be8: 81 c7 e0 08 ret
2006bec: 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 )
2006bf0: 83 2d 20 03 sll %l4, 3, %g1
2006bf4: a7 2d 20 05 sll %l4, 5, %l3
2006bf8: 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(
2006bfc: 40 00 0d 92 call 200a244 <_Workspace_Allocate_or_fatal_error>
2006c00: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006c04: 03 00 80 5d sethi %hi(0x2017400), %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 *)
2006c08: 25 00 80 5d sethi %hi(0x2017400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006c0c: e8 20 63 d4 st %l4, [ %g1 + 0x3d4 ]
/*
* 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 *)
2006c10: d0 24 a3 d8 st %o0, [ %l2 + 0x3d8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006c14: 92 10 20 00 clr %o1
2006c18: 40 00 24 c4 call 200ff28 <memset>
2006c1c: 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++ )
2006c20: 80 a4 60 00 cmp %l1, 0
2006c24: 02 bf ff f1 be 2006be8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006c28: da 04 a3 d8 ld [ %l2 + 0x3d8 ], %o5
2006c2c: 82 10 20 00 clr %g1
2006c30: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006c34: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006c38: 86 04 00 01 add %l0, %g1, %g3
2006c3c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006c40: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006c44: 84 03 40 01 add %o5, %g1, %g2
2006c48: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006c4c: 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++ )
2006c50: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006c54: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006c58: 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++ )
2006c5c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006c60: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006c64: 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++ )
2006c68: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006c6c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006c70: 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++ )
2006c74: 18 bf ff f0 bgu 2006c34 <_IO_Manager_initialization+0x7c>
2006c78: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006c7c: 81 c7 e0 08 ret
2006c80: 81 e8 00 00 restore
02007a1c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007a1c: 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 )
2007a20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007a24: 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 )
2007a28: 80 a0 60 00 cmp %g1, 0
2007a2c: 02 80 00 19 be 2007a90 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007a30: 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 );
2007a34: a2 04 20 20 add %l0, 0x20, %l1
2007a38: 7f ff fd 5c call 2006fa8 <_Chain_Get>
2007a3c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007a40: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007a44: 80 a0 60 00 cmp %g1, 0
2007a48: 02 80 00 12 be 2007a90 <_Objects_Allocate+0x74>
2007a4c: 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 ) {
2007a50: 80 a2 20 00 cmp %o0, 0
2007a54: 02 80 00 11 be 2007a98 <_Objects_Allocate+0x7c>
2007a58: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007a5c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007a60: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007a64: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007a68: 40 00 2c e9 call 2012e0c <.udiv>
2007a6c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007a70: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007a74: 91 2a 20 02 sll %o0, 2, %o0
2007a78: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007a7c: 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 ]--;
2007a80: 86 00 ff ff add %g3, -1, %g3
2007a84: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007a88: 82 00 bf ff add %g2, -1, %g1
2007a8c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007a90: 81 c7 e0 08 ret
2007a94: 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 );
2007a98: 40 00 00 11 call 2007adc <_Objects_Extend_information>
2007a9c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007aa0: 7f ff fd 42 call 2006fa8 <_Chain_Get>
2007aa4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007aa8: b0 92 20 00 orcc %o0, 0, %i0
2007aac: 32 bf ff ed bne,a 2007a60 <_Objects_Allocate+0x44>
2007ab0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007ab4: 81 c7 e0 08 ret
2007ab8: 81 e8 00 00 restore
02007adc <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007adc: 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 )
2007ae0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007ae4: 80 a5 20 00 cmp %l4, 0
2007ae8: 02 80 00 a6 be 2007d80 <_Objects_Extend_information+0x2a4>
2007aec: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007af0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007af4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007af8: ab 2d 60 10 sll %l5, 0x10, %l5
2007afc: 92 10 00 13 mov %l3, %o1
2007b00: 40 00 2c c3 call 2012e0c <.udiv>
2007b04: 91 35 60 10 srl %l5, 0x10, %o0
2007b08: bb 2a 20 10 sll %o0, 0x10, %i5
2007b0c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007b10: 80 a7 60 00 cmp %i5, 0
2007b14: 02 80 00 a3 be 2007da0 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007b18: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007b1c: c2 05 00 00 ld [ %l4 ], %g1
2007b20: 80 a0 60 00 cmp %g1, 0
2007b24: 02 80 00 a3 be 2007db0 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
2007b28: 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;
2007b2c: 10 80 00 06 b 2007b44 <_Objects_Extend_information+0x68>
2007b30: 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 ) {
2007b34: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007b38: 80 a0 60 00 cmp %g1, 0
2007b3c: 22 80 00 08 be,a 2007b5c <_Objects_Extend_information+0x80>
2007b40: 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++ ) {
2007b44: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007b48: 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++ ) {
2007b4c: 80 a7 40 10 cmp %i5, %l0
2007b50: 18 bf ff f9 bgu 2007b34 <_Objects_Extend_information+0x58>
2007b54: 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;
2007b58: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007b5c: 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 ) {
2007b60: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007b64: 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 ) {
2007b68: 82 10 63 ff or %g1, 0x3ff, %g1
2007b6c: 80 a5 40 01 cmp %l5, %g1
2007b70: 18 80 00 95 bgu 2007dc4 <_Objects_Extend_information+0x2e8>
2007b74: 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;
2007b78: 40 00 2c 6b call 2012d24 <.umul>
2007b7c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007b80: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007b84: 80 a0 60 00 cmp %g1, 0
2007b88: 02 80 00 6a be 2007d30 <_Objects_Extend_information+0x254>
2007b8c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007b90: 40 00 09 9d call 200a204 <_Workspace_Allocate>
2007b94: 01 00 00 00 nop
if ( !new_object_block )
2007b98: a6 92 20 00 orcc %o0, 0, %l3
2007b9c: 02 80 00 8a be 2007dc4 <_Objects_Extend_information+0x2e8>
2007ba0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007ba4: 80 8d 20 ff btst 0xff, %l4
2007ba8: 22 80 00 3f be,a 2007ca4 <_Objects_Extend_information+0x1c8>
2007bac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007bb0: 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 *)) +
2007bb4: 91 2d 20 01 sll %l4, 1, %o0
2007bb8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007bbc: 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 *)) +
2007bc0: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007bc4: 40 00 09 90 call 200a204 <_Workspace_Allocate>
2007bc8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007bcc: ac 92 20 00 orcc %o0, 0, %l6
2007bd0: 02 80 00 7b be 2007dbc <_Objects_Extend_information+0x2e0>
2007bd4: 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 ) {
2007bd8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007bdc: 80 a4 80 01 cmp %l2, %g1
2007be0: ae 05 80 14 add %l6, %l4, %l7
2007be4: 0a 80 00 57 bcs 2007d40 <_Objects_Extend_information+0x264>
2007be8: 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++ ) {
2007bec: 80 a4 a0 00 cmp %l2, 0
2007bf0: 02 80 00 07 be 2007c0c <_Objects_Extend_information+0x130><== NEVER TAKEN
2007bf4: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007bf8: 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++ ) {
2007bfc: 82 00 60 01 inc %g1
2007c00: 80 a4 80 01 cmp %l2, %g1
2007c04: 18 bf ff fd bgu 2007bf8 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007c08: c0 20 80 14 clr [ %g2 + %l4 ]
2007c0c: 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 );
2007c10: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007c14: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007c18: 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 ;
2007c1c: 80 a4 40 03 cmp %l1, %g3
2007c20: 1a 80 00 0a bcc 2007c48 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007c24: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007c28: 83 2c 60 02 sll %l1, 2, %g1
2007c2c: 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 ;
2007c30: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007c34: 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++ ) {
2007c38: 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 ;
2007c3c: 80 a0 80 03 cmp %g2, %g3
2007c40: 0a bf ff fd bcs 2007c34 <_Objects_Extend_information+0x158>
2007c44: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007c48: 7f ff e8 cd call 2001f7c <sparc_disable_interrupts>
2007c4c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007c50: 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(
2007c54: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007c58: 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;
2007c5c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007c60: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007c64: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007c68: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007c6c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007c70: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007c74: 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) |
2007c78: 03 00 00 40 sethi %hi(0x10000), %g1
2007c7c: ab 35 60 10 srl %l5, 0x10, %l5
2007c80: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007c84: 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) |
2007c88: 82 10 40 15 or %g1, %l5, %g1
2007c8c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007c90: 7f ff e8 bf call 2001f8c <sparc_enable_interrupts>
2007c94: 01 00 00 00 nop
_Workspace_Free( old_tables );
2007c98: 40 00 09 64 call 200a228 <_Workspace_Free>
2007c9c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007ca0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007ca4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007ca8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007cac: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007cb0: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007cb4: 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;
2007cb8: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007cbc: 90 10 00 12 mov %l2, %o0
2007cc0: 40 00 13 f4 call 200cc90 <_Chain_Initialize>
2007cc4: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007cc8: 10 80 00 0d b 2007cfc <_Objects_Extend_information+0x220>
2007ccc: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007cd0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007cd4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007cd8: 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) |
2007cdc: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ce0: 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) |
2007ce4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ce8: 90 10 00 13 mov %l3, %o0
2007cec: 92 10 00 01 mov %g1, %o1
index++;
2007cf0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007cf4: 7f ff fc 97 call 2006f50 <_Chain_Append>
2007cf8: 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 ) {
2007cfc: 7f ff fc ab call 2006fa8 <_Chain_Get>
2007d00: 90 10 00 12 mov %l2, %o0
2007d04: 82 92 20 00 orcc %o0, 0, %g1
2007d08: 32 bf ff f2 bne,a 2007cd0 <_Objects_Extend_information+0x1f4>
2007d0c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007d10: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007d14: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007d18: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007d1c: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007d20: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007d24: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007d28: 81 c7 e0 08 ret
2007d2c: 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 );
2007d30: 40 00 09 45 call 200a244 <_Workspace_Allocate_or_fatal_error>
2007d34: 01 00 00 00 nop
2007d38: 10 bf ff 9b b 2007ba4 <_Objects_Extend_information+0xc8>
2007d3c: 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,
2007d40: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007d44: 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,
2007d48: 40 00 20 3f call 200fe44 <memcpy>
2007d4c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007d50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007d54: 94 10 00 1d mov %i5, %o2
2007d58: 40 00 20 3b call 200fe44 <memcpy>
2007d5c: 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 *) );
2007d60: 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,
2007d64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007d68: 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,
2007d6c: 90 10 00 14 mov %l4, %o0
2007d70: 40 00 20 35 call 200fe44 <memcpy>
2007d74: 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 );
2007d78: 10 bf ff a7 b 2007c14 <_Objects_Extend_information+0x138>
2007d7c: 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 )
2007d80: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007d84: 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 );
2007d88: 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;
2007d8c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007d90: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007d94: ba 10 20 00 clr %i5
2007d98: 10 bf ff 71 b 2007b5c <_Objects_Extend_information+0x80>
2007d9c: 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 );
2007da0: 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;
2007da4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007da8: 10 bf ff 6d b 2007b5c <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007dac: 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;
2007db0: 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;
2007db4: 10 bf ff 6a b 2007b5c <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007db8: 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 );
2007dbc: 40 00 09 1b call 200a228 <_Workspace_Free>
2007dc0: 90 10 00 13 mov %l3, %o0
return;
2007dc4: 81 c7 e0 08 ret
2007dc8: 81 e8 00 00 restore
02007e78 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007e78: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007e7c: b3 2e 60 10 sll %i1, 0x10, %i1
2007e80: b3 36 60 10 srl %i1, 0x10, %i1
2007e84: 80 a6 60 00 cmp %i1, 0
2007e88: 12 80 00 04 bne 2007e98 <_Objects_Get_information+0x20>
2007e8c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2007e90: 81 c7 e0 08 ret
2007e94: 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 );
2007e98: 40 00 15 0b call 200d2c4 <_Objects_API_maximum_class>
2007e9c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007ea0: 80 a2 20 00 cmp %o0, 0
2007ea4: 02 bf ff fb be 2007e90 <_Objects_Get_information+0x18>
2007ea8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007eac: 0a bf ff f9 bcs 2007e90 <_Objects_Get_information+0x18>
2007eb0: 03 00 80 5b sethi %hi(0x2016c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007eb4: b1 2e 20 02 sll %i0, 2, %i0
2007eb8: 82 10 61 c8 or %g1, 0x1c8, %g1
2007ebc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007ec0: 80 a0 60 00 cmp %g1, 0
2007ec4: 02 bf ff f3 be 2007e90 <_Objects_Get_information+0x18> <== NEVER TAKEN
2007ec8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007ecc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2007ed0: 80 a4 20 00 cmp %l0, 0
2007ed4: 02 bf ff ef be 2007e90 <_Objects_Get_information+0x18> <== NEVER TAKEN
2007ed8: 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 )
2007edc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
2007ee0: 80 a0 00 01 cmp %g0, %g1
2007ee4: 82 60 20 00 subx %g0, 0, %g1
2007ee8: 10 bf ff ea b 2007e90 <_Objects_Get_information+0x18>
2007eec: a0 0c 00 01 and %l0, %g1, %l0
02009c50 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009c50: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009c54: 80 a6 60 00 cmp %i1, 0
2009c58: 12 80 00 05 bne 2009c6c <_Objects_Get_name_as_string+0x1c>
2009c5c: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009c60: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009c64: 81 c7 e0 08 ret
2009c68: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009c6c: 02 bf ff fe be 2009c64 <_Objects_Get_name_as_string+0x14>
2009c70: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009c74: 12 80 00 04 bne 2009c84 <_Objects_Get_name_as_string+0x34>
2009c78: 03 00 80 83 sethi %hi(0x2020c00), %g1
2009c7c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 2020fc4 <_Per_CPU_Information+0xc>
2009c80: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009c84: 7f ff ff b1 call 2009b48 <_Objects_Get_information_id>
2009c88: 90 10 00 18 mov %i0, %o0
if ( !information )
2009c8c: a0 92 20 00 orcc %o0, 0, %l0
2009c90: 22 bf ff f5 be,a 2009c64 <_Objects_Get_name_as_string+0x14>
2009c94: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009c98: 92 10 00 18 mov %i0, %o1
2009c9c: 40 00 00 36 call 2009d74 <_Objects_Get>
2009ca0: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009ca4: c2 07 bf fc ld [ %fp + -4 ], %g1
2009ca8: 80 a0 60 00 cmp %g1, 0
2009cac: 32 bf ff ee bne,a 2009c64 <_Objects_Get_name_as_string+0x14>
2009cb0: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009cb4: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009cb8: 80 a0 60 00 cmp %g1, 0
2009cbc: 22 80 00 24 be,a 2009d4c <_Objects_Get_name_as_string+0xfc>
2009cc0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009cc4: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009cc8: 80 a1 20 00 cmp %g4, 0
2009ccc: 02 80 00 1d be 2009d40 <_Objects_Get_name_as_string+0xf0>
2009cd0: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009cd4: b2 86 7f ff addcc %i1, -1, %i1
2009cd8: 02 80 00 1a be 2009d40 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009cdc: 84 10 00 1a mov %i2, %g2
2009ce0: c2 49 00 00 ldsb [ %g4 ], %g1
2009ce4: 80 a0 60 00 cmp %g1, 0
2009ce8: 02 80 00 16 be 2009d40 <_Objects_Get_name_as_string+0xf0>
2009cec: c6 09 00 00 ldub [ %g4 ], %g3
2009cf0: 17 00 80 7f sethi %hi(0x201fc00), %o3
2009cf4: 82 10 20 00 clr %g1
2009cf8: 10 80 00 06 b 2009d10 <_Objects_Get_name_as_string+0xc0>
2009cfc: 96 12 e0 d4 or %o3, 0xd4, %o3
2009d00: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009d04: 80 a3 60 00 cmp %o5, 0
2009d08: 02 80 00 0e be 2009d40 <_Objects_Get_name_as_string+0xf0>
2009d0c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009d10: d8 02 c0 00 ld [ %o3 ], %o4
2009d14: 9a 08 e0 ff and %g3, 0xff, %o5
2009d18: 9a 03 00 0d add %o4, %o5, %o5
2009d1c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009d20: 80 8b 60 97 btst 0x97, %o5
2009d24: 22 80 00 02 be,a 2009d2c <_Objects_Get_name_as_string+0xdc>
2009d28: 86 10 20 2a mov 0x2a, %g3
2009d2c: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009d30: 82 00 60 01 inc %g1
2009d34: 80 a0 40 19 cmp %g1, %i1
2009d38: 0a bf ff f2 bcs 2009d00 <_Objects_Get_name_as_string+0xb0>
2009d3c: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009d40: 40 00 03 a3 call 200abcc <_Thread_Enable_dispatch>
2009d44: c0 28 80 00 clrb [ %g2 ]
return name;
2009d48: 30 bf ff c7 b,a 2009c64 <_Objects_Get_name_as_string+0x14>
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009d4c: 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;
2009d50: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009d54: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009d58: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009d5c: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009d60: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009d64: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009d68: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009d6c: 10 bf ff da b 2009cd4 <_Objects_Get_name_as_string+0x84>
2009d70: 88 07 bf f0 add %fp, -16, %g4
020193a0 <_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;
20193a0: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20193a4: 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;
20193a8: 84 22 40 02 sub %o1, %g2, %g2
20193ac: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20193b0: 80 a0 80 01 cmp %g2, %g1
20193b4: 18 80 00 09 bgu 20193d8 <_Objects_Get_no_protection+0x38>
20193b8: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20193bc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20193c0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20193c4: 80 a2 20 00 cmp %o0, 0
20193c8: 02 80 00 05 be 20193dc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20193cc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20193d0: 81 c3 e0 08 retl
20193d4: 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;
20193d8: 82 10 20 01 mov 1, %g1
return NULL;
20193dc: 90 10 20 00 clr %o0
}
20193e0: 81 c3 e0 08 retl
20193e4: c2 22 80 00 st %g1, [ %o2 ]
0200971c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200971c: 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;
2009720: 80 a6 20 00 cmp %i0, 0
2009724: 12 80 00 06 bne 200973c <_Objects_Id_to_name+0x20>
2009728: 83 36 20 18 srl %i0, 0x18, %g1
200972c: 03 00 80 7f sethi %hi(0x201fc00), %g1
2009730: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201fca4 <_Per_CPU_Information+0xc>
2009734: f0 00 60 08 ld [ %g1 + 8 ], %i0
2009738: 83 36 20 18 srl %i0, 0x18, %g1
200973c: 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 )
2009740: 84 00 7f ff add %g1, -1, %g2
2009744: 80 a0 a0 02 cmp %g2, 2
2009748: 18 80 00 12 bgu 2009790 <_Objects_Id_to_name+0x74>
200974c: 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 ] )
2009750: 83 28 60 02 sll %g1, 2, %g1
2009754: 05 00 80 7d sethi %hi(0x201f400), %g2
2009758: 84 10 a2 c8 or %g2, 0x2c8, %g2 ! 201f6c8 <_Objects_Information_table>
200975c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009760: 80 a0 60 00 cmp %g1, 0
2009764: 02 80 00 0b be 2009790 <_Objects_Id_to_name+0x74>
2009768: 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 ];
200976c: 85 28 a0 02 sll %g2, 2, %g2
2009770: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009774: 80 a2 20 00 cmp %o0, 0
2009778: 02 80 00 06 be 2009790 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
200977c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2009780: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009784: 80 a0 60 00 cmp %g1, 0
2009788: 02 80 00 04 be 2009798 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
200978c: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009790: 81 c7 e0 08 ret
2009794: 91 e8 00 10 restore %g0, %l0, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
2009798: 7f ff ff c4 call 20096a8 <_Objects_Get>
200979c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20097a0: 80 a2 20 00 cmp %o0, 0
20097a4: 02 bf ff fb be 2009790 <_Objects_Id_to_name+0x74>
20097a8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20097ac: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20097b0: 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;
20097b4: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
20097b8: 40 00 03 a9 call 200a65c <_Thread_Enable_dispatch>
20097bc: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20097c0: 81 c7 e0 08 ret
20097c4: 81 e8 00 00 restore
020081cc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
20081cc: 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 );
20081d0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
20081d4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
20081d8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
20081dc: 92 10 00 11 mov %l1, %o1
20081e0: 40 00 2b 0b call 2012e0c <.udiv>
20081e4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20081e8: 80 a2 20 00 cmp %o0, 0
20081ec: 02 80 00 34 be 20082bc <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20081f0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20081f4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20081f8: c2 01 00 00 ld [ %g4 ], %g1
20081fc: 80 a4 40 01 cmp %l1, %g1
2008200: 02 80 00 0f be 200823c <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2008204: 82 10 20 00 clr %g1
2008208: 10 80 00 07 b 2008224 <_Objects_Shrink_information+0x58>
200820c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
2008210: 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 ] ==
2008214: 80 a4 40 02 cmp %l1, %g2
2008218: 02 80 00 0a be 2008240 <_Objects_Shrink_information+0x74>
200821c: a0 04 00 11 add %l0, %l1, %l0
2008220: 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++ ) {
2008224: 82 00 60 01 inc %g1
2008228: 80 a2 00 01 cmp %o0, %g1
200822c: 38 bf ff f9 bgu,a 2008210 <_Objects_Shrink_information+0x44>
2008230: c4 01 00 12 ld [ %g4 + %l2 ], %g2
2008234: 81 c7 e0 08 ret
2008238: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
200823c: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
2008240: 10 80 00 06 b 2008258 <_Objects_Shrink_information+0x8c>
2008244: 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 );
2008248: 80 a4 60 00 cmp %l1, 0
200824c: 22 80 00 12 be,a 2008294 <_Objects_Shrink_information+0xc8>
2008250: 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;
2008254: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2008258: 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) &&
200825c: 80 a0 40 10 cmp %g1, %l0
2008260: 0a bf ff fa bcs 2008248 <_Objects_Shrink_information+0x7c>
2008264: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008268: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200826c: 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) &&
2008270: 80 a0 40 02 cmp %g1, %g2
2008274: 1a bf ff f6 bcc 200824c <_Objects_Shrink_information+0x80>
2008278: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200827c: 7f ff fb 41 call 2006f80 <_Chain_Extract>
2008280: 01 00 00 00 nop
}
}
while ( the_object );
2008284: 80 a4 60 00 cmp %l1, 0
2008288: 12 bf ff f4 bne 2008258 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
200828c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008290: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008294: 40 00 07 e5 call 200a228 <_Workspace_Free>
2008298: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
200829c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
20082a0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
20082a4: 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;
20082a8: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
20082ac: 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;
20082b0: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
20082b4: 82 20 80 01 sub %g2, %g1, %g1
20082b8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
20082bc: 81 c7 e0 08 ret
20082c0: 81 e8 00 00 restore
0200b630 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b630: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b634: 11 00 80 a0 sethi %hi(0x2028000), %o0
200b638: 92 10 00 18 mov %i0, %o1
200b63c: 90 12 22 fc or %o0, 0x2fc, %o0
200b640: 40 00 0d 56 call 200eb98 <_Objects_Get>
200b644: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b648: c2 07 bf fc ld [ %fp + -4 ], %g1
200b64c: 80 a0 60 00 cmp %g1, 0
200b650: 22 80 00 08 be,a 200b670 <_POSIX_Message_queue_Receive_support+0x40>
200b654: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b658: 40 00 2d 27 call 2016af4 <__errno>
200b65c: b0 10 3f ff mov -1, %i0
200b660: 82 10 20 09 mov 9, %g1
200b664: c2 22 00 00 st %g1, [ %o0 ]
}
200b668: 81 c7 e0 08 ret
200b66c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b670: 84 08 60 03 and %g1, 3, %g2
200b674: 80 a0 a0 01 cmp %g2, 1
200b678: 02 80 00 36 be 200b750 <_POSIX_Message_queue_Receive_support+0x120>
200b67c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b680: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b684: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b688: 80 a0 80 1a cmp %g2, %i2
200b68c: 18 80 00 20 bgu 200b70c <_POSIX_Message_queue_Receive_support+0xdc>
200b690: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b694: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b698: 80 8f 20 ff btst 0xff, %i4
200b69c: 12 80 00 17 bne 200b6f8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b6a0: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b6a4: 9a 10 00 1d mov %i5, %o5
200b6a8: 90 02 20 1c add %o0, 0x1c, %o0
200b6ac: 92 10 00 18 mov %i0, %o1
200b6b0: 94 10 00 19 mov %i1, %o2
200b6b4: 40 00 08 c9 call 200d9d8 <_CORE_message_queue_Seize>
200b6b8: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b6bc: 40 00 10 eb call 200fa68 <_Thread_Enable_dispatch>
200b6c0: 3b 00 80 a0 sethi %hi(0x2028000), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b6c4: ba 17 63 68 or %i5, 0x368, %i5 ! 2028368 <_Per_CPU_Information>
200b6c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b6cc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b6d0: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b6d4: 83 38 a0 1f sra %g2, 0x1f, %g1
200b6d8: 84 18 40 02 xor %g1, %g2, %g2
200b6dc: 82 20 80 01 sub %g2, %g1, %g1
200b6e0: 80 a0 e0 00 cmp %g3, 0
200b6e4: 12 80 00 12 bne 200b72c <_POSIX_Message_queue_Receive_support+0xfc>
200b6e8: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b6ec: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b6f0: 81 c7 e0 08 ret
200b6f4: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b6f8: 05 00 00 10 sethi %hi(0x4000), %g2
200b6fc: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b700: 80 a0 00 01 cmp %g0, %g1
200b704: 10 bf ff e8 b 200b6a4 <_POSIX_Message_queue_Receive_support+0x74>
200b708: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
200b70c: 40 00 10 d7 call 200fa68 <_Thread_Enable_dispatch>
200b710: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b714: 40 00 2c f8 call 2016af4 <__errno>
200b718: 01 00 00 00 nop
200b71c: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b720: c2 22 00 00 st %g1, [ %o0 ]
200b724: 81 c7 e0 08 ret
200b728: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
200b72c: 40 00 2c f2 call 2016af4 <__errno>
200b730: b0 10 3f ff mov -1, %i0
200b734: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b738: b6 10 00 08 mov %o0, %i3
200b73c: 40 00 00 b1 call 200ba00 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b740: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b744: d0 26 c0 00 st %o0, [ %i3 ]
200b748: 81 c7 e0 08 ret
200b74c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
200b750: 40 00 10 c6 call 200fa68 <_Thread_Enable_dispatch>
200b754: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b758: 40 00 2c e7 call 2016af4 <__errno>
200b75c: 01 00 00 00 nop
200b760: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b764: c2 22 00 00 st %g1, [ %o0 ]
200b768: 81 c7 e0 08 ret
200b76c: 81 e8 00 00 restore
0200b788 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b788: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
200b78c: 80 a6 e0 20 cmp %i3, 0x20
200b790: 18 80 00 48 bgu 200b8b0 <_POSIX_Message_queue_Send_support+0x128>
200b794: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b798: 11 00 80 a0 sethi %hi(0x2028000), %o0
200b79c: 94 07 bf fc add %fp, -4, %o2
200b7a0: 40 00 0c fe call 200eb98 <_Objects_Get>
200b7a4: 90 12 22 fc or %o0, 0x2fc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b7a8: c2 07 bf fc ld [ %fp + -4 ], %g1
200b7ac: 80 a0 60 00 cmp %g1, 0
200b7b0: 12 80 00 32 bne 200b878 <_POSIX_Message_queue_Send_support+0xf0>
200b7b4: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b7b8: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b7bc: 80 88 a0 03 btst 3, %g2
200b7c0: 02 80 00 42 be 200b8c8 <_POSIX_Message_queue_Send_support+0x140>
200b7c4: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b7c8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b7cc: 12 80 00 15 bne 200b820 <_POSIX_Message_queue_Send_support+0x98>
200b7d0: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b7d4: 92 10 00 19 mov %i1, %o1
200b7d8: 94 10 00 1a mov %i2, %o2
200b7dc: 96 10 00 18 mov %i0, %o3
200b7e0: 98 10 20 00 clr %o4
200b7e4: 9a 20 00 1b neg %i3, %o5
200b7e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b7ec: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b7f0: 40 00 08 bb call 200dadc <_CORE_message_queue_Submit>
200b7f4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b7f8: 40 00 10 9c call 200fa68 <_Thread_Enable_dispatch>
200b7fc: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200b800: 80 a7 60 07 cmp %i5, 7
200b804: 02 80 00 1a be 200b86c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b808: 03 00 80 a0 sethi %hi(0x2028000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b80c: 80 a7 60 00 cmp %i5, 0
200b810: 12 80 00 20 bne 200b890 <_POSIX_Message_queue_Send_support+0x108>
200b814: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b818: 81 c7 e0 08 ret
200b81c: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b820: 03 00 00 10 sethi %hi(0x4000), %g1
200b824: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b828: 80 a0 00 02 cmp %g0, %g2
200b82c: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b830: 92 10 00 19 mov %i1, %o1
200b834: 94 10 00 1a mov %i2, %o2
200b838: 96 10 00 18 mov %i0, %o3
200b83c: 98 10 20 00 clr %o4
200b840: 9a 20 00 1b neg %i3, %o5
200b844: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b848: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b84c: 40 00 08 a4 call 200dadc <_CORE_message_queue_Submit>
200b850: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b854: 40 00 10 85 call 200fa68 <_Thread_Enable_dispatch>
200b858: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
200b85c: 80 a7 60 07 cmp %i5, 7
200b860: 12 bf ff ec bne 200b810 <_POSIX_Message_queue_Send_support+0x88>
200b864: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200b868: 03 00 80 a0 sethi %hi(0x2028000), %g1
200b86c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2028374 <_Per_CPU_Information+0xc>
200b870: 10 bf ff e7 b 200b80c <_POSIX_Message_queue_Send_support+0x84>
200b874: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b878: 40 00 2c 9f call 2016af4 <__errno>
200b87c: b0 10 3f ff mov -1, %i0
200b880: 82 10 20 09 mov 9, %g1
200b884: c2 22 00 00 st %g1, [ %o0 ]
}
200b888: 81 c7 e0 08 ret
200b88c: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
200b890: 40 00 2c 99 call 2016af4 <__errno>
200b894: b0 10 3f ff mov -1, %i0
200b898: b8 10 00 08 mov %o0, %i4
200b89c: 40 00 00 59 call 200ba00 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b8a0: 90 10 00 1d mov %i5, %o0
200b8a4: d0 27 00 00 st %o0, [ %i4 ]
200b8a8: 81 c7 e0 08 ret
200b8ac: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
200b8b0: 40 00 2c 91 call 2016af4 <__errno>
200b8b4: b0 10 3f ff mov -1, %i0
200b8b8: 82 10 20 16 mov 0x16, %g1
200b8bc: c2 22 00 00 st %g1, [ %o0 ]
200b8c0: 81 c7 e0 08 ret
200b8c4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
200b8c8: 40 00 10 68 call 200fa68 <_Thread_Enable_dispatch>
200b8cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b8d0: 40 00 2c 89 call 2016af4 <__errno>
200b8d4: 01 00 00 00 nop
200b8d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b8dc: c2 22 00 00 st %g1, [ %o0 ]
200b8e0: 81 c7 e0 08 ret
200b8e4: 81 e8 00 00 restore
0200c218 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c218: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c21c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c220: 80 a0 a0 00 cmp %g2, 0
200c224: 12 80 00 06 bne 200c23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c228: 01 00 00 00 nop
200c22c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c230: 80 a0 a0 01 cmp %g2, 1
200c234: 22 80 00 05 be,a 200c248 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c238: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
200c23c: 82 13 c0 00 mov %o7, %g1
200c240: 7f ff f3 ee call 20091f8 <_Thread_Enable_dispatch>
200c244: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200c248: 80 a0 60 00 cmp %g1, 0
200c24c: 02 bf ff fc be 200c23c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c250: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c254: 03 00 80 60 sethi %hi(0x2018000), %g1
200c258: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2018370 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c25c: 92 10 3f ff mov -1, %o1
200c260: 84 00 bf ff add %g2, -1, %g2
200c264: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
200c268: 82 13 c0 00 mov %o7, %g1
200c26c: 40 00 02 27 call 200cb08 <_POSIX_Thread_Exit>
200c270: 9e 10 40 00 mov %g1, %o7
0200d7dc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200d7dc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200d7e0: d0 06 40 00 ld [ %i1 ], %o0
200d7e4: 7f ff ff f1 call 200d7a8 <_POSIX_Priority_Is_valid>
200d7e8: a0 10 00 18 mov %i0, %l0
200d7ec: 80 8a 20 ff btst 0xff, %o0
200d7f0: 02 80 00 0e be 200d828 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200d7f4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d7f8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200d7fc: 80 a4 20 00 cmp %l0, 0
200d800: 02 80 00 0c be 200d830 <_POSIX_Thread_Translate_sched_param+0x54>
200d804: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200d808: 80 a4 20 01 cmp %l0, 1
200d80c: 02 80 00 07 be 200d828 <_POSIX_Thread_Translate_sched_param+0x4c>
200d810: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d814: 80 a4 20 02 cmp %l0, 2
200d818: 02 80 00 2e be 200d8d0 <_POSIX_Thread_Translate_sched_param+0xf4>
200d81c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200d820: 02 80 00 08 be 200d840 <_POSIX_Thread_Translate_sched_param+0x64>
200d824: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200d828: 81 c7 e0 08 ret
200d82c: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d830: 82 10 20 01 mov 1, %g1
200d834: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d838: 81 c7 e0 08 ret
200d83c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d840: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d844: 80 a0 60 00 cmp %g1, 0
200d848: 32 80 00 07 bne,a 200d864 <_POSIX_Thread_Translate_sched_param+0x88>
200d84c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d850: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d854: 80 a0 60 00 cmp %g1, 0
200d858: 02 80 00 1f be 200d8d4 <_POSIX_Thread_Translate_sched_param+0xf8>
200d85c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d860: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d864: 80 a0 60 00 cmp %g1, 0
200d868: 12 80 00 06 bne 200d880 <_POSIX_Thread_Translate_sched_param+0xa4>
200d86c: 01 00 00 00 nop
200d870: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d874: 80 a0 60 00 cmp %g1, 0
200d878: 02 bf ff ec be 200d828 <_POSIX_Thread_Translate_sched_param+0x4c>
200d87c: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d880: 7f ff f5 41 call 200ad84 <_Timespec_To_ticks>
200d884: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200d888: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d88c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200d890: 7f ff f5 3d call 200ad84 <_Timespec_To_ticks>
200d894: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d898: 80 a4 00 08 cmp %l0, %o0
200d89c: 0a 80 00 0e bcs 200d8d4 <_POSIX_Thread_Translate_sched_param+0xf8>
200d8a0: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200d8a4: 7f ff ff c1 call 200d7a8 <_POSIX_Priority_Is_valid>
200d8a8: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d8ac: 80 8a 20 ff btst 0xff, %o0
200d8b0: 02 bf ff de be 200d828 <_POSIX_Thread_Translate_sched_param+0x4c>
200d8b4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d8b8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200d8bc: 03 00 80 1b sethi %hi(0x2006c00), %g1
200d8c0: 82 10 60 b0 or %g1, 0xb0, %g1 ! 2006cb0 <_POSIX_Threads_Sporadic_budget_callout>
200d8c4: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200d8c8: 81 c7 e0 08 ret
200d8cc: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d8d0: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200d8d4: 81 c7 e0 08 ret
200d8d8: 81 e8 00 00 restore
020069a0 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
20069a0: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
20069a4: 03 00 80 77 sethi %hi(0x201dc00), %g1
20069a8: 82 10 62 bc or %g1, 0x2bc, %g1 ! 201debc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
20069ac: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
20069b0: 80 a4 e0 00 cmp %l3, 0
20069b4: 02 80 00 1a be 2006a1c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
20069b8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
20069bc: 80 a4 60 00 cmp %l1, 0
20069c0: 02 80 00 17 be 2006a1c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
20069c4: a4 10 20 00 clr %l2
20069c8: a0 07 bf bc add %fp, -68, %l0
20069cc: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
20069d0: 40 00 1b c3 call 200d8dc <pthread_attr_init>
20069d4: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
20069d8: 92 10 20 02 mov 2, %o1
20069dc: 40 00 1b cc call 200d90c <pthread_attr_setinheritsched>
20069e0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
20069e4: d2 04 60 04 ld [ %l1 + 4 ], %o1
20069e8: 40 00 1b d9 call 200d94c <pthread_attr_setstacksize>
20069ec: 90 10 00 10 mov %l0, %o0
status = pthread_create(
20069f0: d4 04 40 00 ld [ %l1 ], %o2
20069f4: 90 10 00 14 mov %l4, %o0
20069f8: 92 10 00 10 mov %l0, %o1
20069fc: 7f ff ff 1b call 2006668 <pthread_create>
2006a00: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006a04: 94 92 20 00 orcc %o0, 0, %o2
2006a08: 12 80 00 07 bne 2006a24 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006a0c: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006a10: 80 a4 c0 12 cmp %l3, %l2
2006a14: 18 bf ff ef bgu 20069d0 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006a18: a2 04 60 08 add %l1, 8, %l1
2006a1c: 81 c7 e0 08 ret
2006a20: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006a24: 90 10 20 02 mov 2, %o0
2006a28: 40 00 08 6e call 2008be0 <_Internal_error_Occurred>
2006a2c: 92 10 20 01 mov 1, %o1
0200c5a8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c5a8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c5ac: e0 06 61 5c ld [ %i1 + 0x15c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200c5b0: 40 00 04 10 call 200d5f0 <_Timespec_To_ticks>
200c5b4: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200c5b8: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c5bc: 03 00 80 58 sethi %hi(0x2016000), %g1
200c5c0: d2 08 62 14 ldub [ %g1 + 0x214 ], %o1 ! 2016214 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c5c4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c5c8: 92 22 40 02 sub %o1, %g2, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
200c5cc: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c5d0: 80 a0 60 00 cmp %g1, 0
200c5d4: 12 80 00 06 bne 200c5ec <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c5d8: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200c5dc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c5e0: 80 a0 40 09 cmp %g1, %o1
200c5e4: 38 80 00 09 bgu,a 200c608 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c5e8: 90 10 00 19 mov %i1, %o0
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c5ec: 40 00 04 01 call 200d5f0 <_Timespec_To_ticks>
200c5f0: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c5f4: 31 00 80 5b sethi %hi(0x2016c00), %i0
200c5f8: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c5fc: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c600: 7f ff f6 1a call 2009e68 <_Watchdog_Insert>
200c604: 91 ee 23 24 restore %i0, 0x324, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200c608: 7f ff f0 dc call 2008978 <_Thread_Change_priority>
200c60c: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c610: 40 00 03 f8 call 200d5f0 <_Timespec_To_ticks>
200c614: 90 04 20 90 add %l0, 0x90, %o0
200c618: 31 00 80 5b sethi %hi(0x2016c00), %i0
200c61c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c620: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c624: 7f ff f6 11 call 2009e68 <_Watchdog_Insert>
200c628: 91 ee 23 24 restore %i0, 0x324, %o0
0200c630 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c630: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200c634: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c638: 05 00 80 58 sethi %hi(0x2016000), %g2
200c63c: d2 08 a2 14 ldub [ %g2 + 0x214 ], %o1 ! 2016214 <rtems_maximum_priority>
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c640: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c644: 92 22 40 03 sub %o1, %g3, %o1
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200c648: 86 10 3f ff mov -1, %g3
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
200c64c: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c650: 80 a0 a0 00 cmp %g2, 0
200c654: 12 80 00 06 bne 200c66c <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c658: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200c65c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c660: 80 a0 40 09 cmp %g1, %o1
200c664: 0a 80 00 04 bcs 200c674 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c668: 94 10 20 01 mov 1, %o2
200c66c: 81 c3 e0 08 retl <== NOT EXECUTED
200c670: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c674: 82 13 c0 00 mov %o7, %g1
200c678: 7f ff f0 c0 call 2008978 <_Thread_Change_priority>
200c67c: 9e 10 40 00 mov %g1, %o7
0200ea88 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200ea88: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200ea8c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200ea90: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200ea94: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200ea98: a4 04 60 e8 add %l1, 0xe8, %l2
200ea9c: 80 a0 40 12 cmp %g1, %l2
200eaa0: 02 80 00 14 be 200eaf0 <_POSIX_Threads_cancel_run+0x68>
200eaa4: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
200eaa8: 7f ff cd 35 call 2001f7c <sparc_disable_interrupts>
200eaac: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200eab0: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200eab4: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200eab8: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200eabc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200eac0: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200eac4: 7f ff cd 32 call 2001f8c <sparc_enable_interrupts>
200eac8: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200eacc: c2 04 20 08 ld [ %l0 + 8 ], %g1
200ead0: 9f c0 40 00 call %g1
200ead4: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200ead8: 7f ff ed d4 call 200a228 <_Workspace_Free>
200eadc: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
200eae0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
200eae4: 80 a0 40 12 cmp %g1, %l2
200eae8: 12 bf ff f0 bne 200eaa8 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200eaec: 01 00 00 00 nop
200eaf0: 81 c7 e0 08 ret
200eaf4: 81 e8 00 00 restore
02006720 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
2006720: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006724: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006728: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
200672c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006730: 80 a0 60 00 cmp %g1, 0
2006734: 12 80 00 0e bne 200676c <_POSIX_Timer_TSR+0x4c>
2006738: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
200673c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2006740: 80 a0 60 00 cmp %g1, 0
2006744: 32 80 00 0b bne,a 2006770 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
2006748: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
200674c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006750: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
2006754: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006758: 40 00 1a 41 call 200d05c <pthread_kill>
200675c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006760: c0 26 60 68 clr [ %i1 + 0x68 ]
2006764: 81 c7 e0 08 ret
2006768: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
200676c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006770: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006774: 90 06 60 10 add %i1, 0x10, %o0
2006778: 98 10 00 19 mov %i1, %o4
200677c: 17 00 80 19 sethi %hi(0x2006400), %o3
2006780: 40 00 1b 62 call 200d508 <_POSIX_Timer_Insert_helper>
2006784: 96 12 e3 20 or %o3, 0x320, %o3 ! 2006720 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006788: 80 8a 20 ff btst 0xff, %o0
200678c: 02 bf ff f6 be 2006764 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2006790: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006794: 40 00 06 02 call 2007f9c <_TOD_Get>
2006798: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200679c: 82 10 20 03 mov 3, %g1
20067a0: 10 bf ff ed b 2006754 <_POSIX_Timer_TSR+0x34>
20067a4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200eba8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200eba8: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200ebac: 98 10 20 01 mov 1, %o4
200ebb0: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200ebb4: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200ebb8: a2 07 bf f4 add %fp, -12, %l1
200ebbc: 92 10 00 19 mov %i1, %o1
200ebc0: 94 10 00 11 mov %l1, %o2
200ebc4: 96 0e a0 ff and %i2, 0xff, %o3
200ebc8: 40 00 00 2d call 200ec7c <_POSIX_signals_Clear_signals>
200ebcc: b0 10 20 00 clr %i0
200ebd0: 80 8a 20 ff btst 0xff, %o0
200ebd4: 02 80 00 23 be 200ec60 <_POSIX_signals_Check_signal+0xb8>
200ebd8: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200ebdc: 29 00 80 5c sethi %hi(0x2017000), %l4
200ebe0: a7 2e 60 04 sll %i1, 4, %l3
200ebe4: a8 15 23 f0 or %l4, 0x3f0, %l4
200ebe8: a6 24 c0 01 sub %l3, %g1, %l3
200ebec: 82 05 00 13 add %l4, %l3, %g1
200ebf0: e4 00 60 08 ld [ %g1 + 8 ], %l2
200ebf4: 80 a4 a0 01 cmp %l2, 1
200ebf8: 02 80 00 1a be 200ec60 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200ebfc: 2f 00 80 5c sethi %hi(0x2017000), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200ec00: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ec04: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200ec08: ae 15 e3 98 or %l7, 0x398, %l7
200ec0c: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ec10: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200ec14: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200ec18: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
200ec1c: 90 10 00 16 mov %l6, %o0
200ec20: 92 02 60 20 add %o1, 0x20, %o1
200ec24: 40 00 04 88 call 200fe44 <memcpy>
200ec28: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200ec2c: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200ec30: 80 a0 60 02 cmp %g1, 2
200ec34: 02 80 00 0d be 200ec68 <_POSIX_signals_Check_signal+0xc0>
200ec38: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200ec3c: 9f c4 80 00 call %l2
200ec40: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200ec44: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200ec48: 92 10 00 16 mov %l6, %o1
200ec4c: 90 02 20 20 add %o0, 0x20, %o0
200ec50: 94 10 20 28 mov 0x28, %o2
200ec54: 40 00 04 7c call 200fe44 <memcpy>
200ec58: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200ec5c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200ec60: 81 c7 e0 08 ret
200ec64: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200ec68: 92 10 00 11 mov %l1, %o1
200ec6c: 9f c4 80 00 call %l2
200ec70: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200ec74: 10 bf ff f5 b 200ec48 <_POSIX_signals_Check_signal+0xa0>
200ec78: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f440 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f440: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f444: 7f ff ca ce call 2001f7c <sparc_disable_interrupts>
200f448: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f44c: 85 2e 20 04 sll %i0, 4, %g2
200f450: 83 2e 20 02 sll %i0, 2, %g1
200f454: 82 20 80 01 sub %g2, %g1, %g1
200f458: 05 00 80 5c sethi %hi(0x2017000), %g2
200f45c: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 20173f0 <_POSIX_signals_Vectors>
200f460: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f464: 80 a0 a0 02 cmp %g2, 2
200f468: 02 80 00 0b be 200f494 <_POSIX_signals_Clear_process_signals+0x54>
200f46c: 05 00 80 5d sethi %hi(0x2017400), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f470: 03 00 80 5d sethi %hi(0x2017400), %g1
200f474: c4 00 61 e4 ld [ %g1 + 0x1e4 ], %g2 ! 20175e4 <_POSIX_signals_Pending>
200f478: 86 10 20 01 mov 1, %g3
200f47c: b0 06 3f ff add %i0, -1, %i0
200f480: b1 28 c0 18 sll %g3, %i0, %i0
200f484: b0 28 80 18 andn %g2, %i0, %i0
200f488: f0 20 61 e4 st %i0, [ %g1 + 0x1e4 ]
}
_ISR_Enable( level );
200f48c: 7f ff ca c0 call 2001f8c <sparc_enable_interrupts>
200f490: 91 e8 00 08 restore %g0, %o0, %o0
}
200f494: 84 10 a1 e8 or %g2, 0x1e8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f498: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200f49c: 82 00 40 02 add %g1, %g2, %g1
200f4a0: 82 00 60 04 add %g1, 4, %g1
200f4a4: 80 a0 c0 01 cmp %g3, %g1
200f4a8: 02 bf ff f3 be 200f474 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f4ac: 03 00 80 5d sethi %hi(0x2017400), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f4b0: 7f ff ca b7 call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
200f4b4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020071f8 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20071f8: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20071fc: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
2007200: 84 00 7f ff add %g1, -1, %g2
2007204: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007208: 80 88 80 08 btst %g2, %o0
200720c: 12 80 00 11 bne 2007250 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
2007210: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2007214: 82 00 60 01 inc %g1
2007218: 80 a0 60 20 cmp %g1, 0x20
200721c: 12 bf ff fa bne 2007204 <_POSIX_signals_Get_lowest+0xc>
2007220: 84 00 7f ff add %g1, -1, %g2
2007224: 82 10 20 01 mov 1, %g1
2007228: 10 80 00 05 b 200723c <_POSIX_signals_Get_lowest+0x44>
200722c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2007230: 80 a0 60 1b cmp %g1, 0x1b
2007234: 02 80 00 07 be 2007250 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
2007238: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
200723c: 84 00 7f ff add %g1, -1, %g2
2007240: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007244: 80 88 80 08 btst %g2, %o0
2007248: 22 bf ff fa be,a 2007230 <_POSIX_signals_Get_lowest+0x38>
200724c: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2007250: 81 c3 e0 08 retl
2007254: 90 10 00 01 mov %g1, %o0
0200c048 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c048: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c04c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c050: 80 a4 60 00 cmp %l1, 0
200c054: 02 80 00 34 be 200c124 <_POSIX_signals_Post_switch_extension+0xdc>
200c058: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c05c: 7f ff d7 c8 call 2001f7c <sparc_disable_interrupts>
200c060: 25 00 80 5d sethi %hi(0x2017400), %l2
200c064: b0 10 00 08 mov %o0, %i0
200c068: a4 14 a1 e4 or %l2, 0x1e4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c06c: c6 04 80 00 ld [ %l2 ], %g3
200c070: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c074: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c078: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c07c: 80 a8 40 02 andncc %g1, %g2, %g0
200c080: 02 80 00 27 be 200c11c <_POSIX_signals_Post_switch_extension+0xd4>
200c084: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c088: 7f ff d7 c1 call 2001f8c <sparc_enable_interrupts>
200c08c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c090: 92 10 00 10 mov %l0, %o1
200c094: 94 10 20 00 clr %o2
200c098: 40 00 0a c4 call 200eba8 <_POSIX_signals_Check_signal>
200c09c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c0a0: 92 10 00 10 mov %l0, %o1
200c0a4: 90 10 00 11 mov %l1, %o0
200c0a8: 40 00 0a c0 call 200eba8 <_POSIX_signals_Check_signal>
200c0ac: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c0b0: a0 04 20 01 inc %l0
200c0b4: 80 a4 20 20 cmp %l0, 0x20
200c0b8: 12 bf ff f7 bne 200c094 <_POSIX_signals_Post_switch_extension+0x4c>
200c0bc: 92 10 00 10 mov %l0, %o1
200c0c0: a0 10 20 01 mov 1, %l0
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c0c4: 92 10 00 10 mov %l0, %o1
200c0c8: 94 10 20 00 clr %o2
200c0cc: 40 00 0a b7 call 200eba8 <_POSIX_signals_Check_signal>
200c0d0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c0d4: 92 10 00 10 mov %l0, %o1
200c0d8: 90 10 00 11 mov %l1, %o0
200c0dc: 40 00 0a b3 call 200eba8 <_POSIX_signals_Check_signal>
200c0e0: 94 10 20 01 mov 1, %o2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
200c0e4: a0 04 20 01 inc %l0
200c0e8: 80 a4 20 1b cmp %l0, 0x1b
200c0ec: 12 bf ff f7 bne 200c0c8 <_POSIX_signals_Post_switch_extension+0x80>
200c0f0: 92 10 00 10 mov %l0, %o1
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
200c0f4: 7f ff d7 a2 call 2001f7c <sparc_disable_interrupts>
200c0f8: 01 00 00 00 nop
200c0fc: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c100: c6 04 80 00 ld [ %l2 ], %g3
200c104: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c108: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c10c: 82 10 c0 01 or %g3, %g1, %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
200c110: 80 a8 40 02 andncc %g1, %g2, %g0
200c114: 12 bf ff dd bne 200c088 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c118: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c11c: 7f ff d7 9c call 2001f8c <sparc_enable_interrupts>
200c120: 81 e8 00 00 restore
200c124: 81 c7 e0 08 ret
200c128: 81 e8 00 00 restore
020245fc <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20245fc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2024600: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2024604: 05 04 00 20 sethi %hi(0x10008000), %g2
2024608: 86 10 20 01 mov 1, %g3
202460c: 9a 06 7f ff add %i1, -1, %o5
2024610: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2024614: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2024618: d8 06 21 5c ld [ %i0 + 0x15c ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
202461c: 80 a1 00 02 cmp %g4, %g2
2024620: 02 80 00 28 be 20246c0 <_POSIX_signals_Unblock_thread+0xc4>
2024624: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2024628: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
202462c: 80 ab 40 02 andncc %o5, %g2, %g0
2024630: 02 80 00 15 be 2024684 <_POSIX_signals_Unblock_thread+0x88>
2024634: b0 10 20 00 clr %i0
2024638: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
202463c: 80 88 40 02 btst %g1, %g2
2024640: 02 80 00 13 be 202468c <_POSIX_signals_Unblock_thread+0x90>
2024644: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2024648: 84 10 20 04 mov 4, %g2
202464c: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2024650: 05 00 00 ef sethi %hi(0x3bc00), %g2
2024654: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
2024658: 80 88 40 02 btst %g1, %g2
202465c: 12 80 00 31 bne 2024720 <_POSIX_signals_Unblock_thread+0x124>
2024660: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
2024664: 02 80 00 31 be 2024728 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
2024668: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
202466c: 7f ff ad b8 call 200fd4c <_Watchdog_Remove>
2024670: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2024674: 90 10 00 10 mov %l0, %o0
2024678: 13 04 00 ff sethi %hi(0x1003fc00), %o1
202467c: 7f ff a8 57 call 200e7d8 <_Thread_Clear_state>
2024680: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2024684: 81 c7 e0 08 ret
2024688: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
202468c: 12 bf ff fe bne 2024684 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2024690: 03 00 80 a1 sethi %hi(0x2028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2024694: 82 10 60 68 or %g1, 0x68, %g1 ! 2028468 <_Per_CPU_Information>
2024698: c4 00 60 08 ld [ %g1 + 8 ], %g2
202469c: 80 a0 a0 00 cmp %g2, 0
20246a0: 02 80 00 22 be 2024728 <_POSIX_signals_Unblock_thread+0x12c>
20246a4: 01 00 00 00 nop
20246a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20246ac: 80 a4 00 02 cmp %l0, %g2
20246b0: 22 bf ff f5 be,a 2024684 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
20246b4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
20246b8: 81 c7 e0 08 ret <== NOT EXECUTED
20246bc: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
20246c0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20246c4: 80 8b 40 01 btst %o5, %g1
20246c8: 22 80 00 12 be,a 2024710 <_POSIX_signals_Unblock_thread+0x114>
20246cc: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
20246d0: 82 10 20 04 mov 4, %g1
20246d4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
20246d8: 80 a6 a0 00 cmp %i2, 0
20246dc: 02 80 00 15 be 2024730 <_POSIX_signals_Unblock_thread+0x134>
20246e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
20246e4: c4 06 80 00 ld [ %i2 ], %g2
20246e8: c4 20 40 00 st %g2, [ %g1 ]
20246ec: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20246f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20246f4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20246f8: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
20246fc: 90 10 00 10 mov %l0, %o0
2024700: 7f ff ab 2c call 200f3b0 <_Thread_queue_Extract_with_proxy>
2024704: b0 10 20 01 mov 1, %i0
return true;
2024708: 81 c7 e0 08 ret
202470c: 81 e8 00 00 restore
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2024710: 80 ab 40 01 andncc %o5, %g1, %g0
2024714: 12 bf ff ef bne 20246d0 <_POSIX_signals_Unblock_thread+0xd4>
2024718: b0 10 20 00 clr %i0
202471c: 30 80 00 03 b,a 2024728 <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
2024720: 7f ff ab 24 call 200f3b0 <_Thread_queue_Extract_with_proxy>
2024724: 90 10 00 10 mov %l0, %o0
2024728: 81 c7 e0 08 ret
202472c: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2024730: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
2024734: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2024738: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
202473c: 10 bf ff f0 b 20246fc <_POSIX_signals_Unblock_thread+0x100>
2024740: c0 20 60 08 clr [ %g1 + 8 ]
020068a8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
20068a8: 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;
20068ac: 03 00 80 58 sethi %hi(0x2016000), %g1
20068b0: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 20161e0 <Configuration_RTEMS_API>
20068b4: 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 )
20068b8: 80 a4 20 00 cmp %l0, 0
20068bc: 02 80 00 19 be 2006920 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
20068c0: 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++ ) {
20068c4: 80 a4 a0 00 cmp %l2, 0
20068c8: 02 80 00 16 be 2006920 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
20068cc: a2 10 20 00 clr %l1
20068d0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
20068d4: d4 04 20 04 ld [ %l0 + 4 ], %o2
20068d8: d0 04 00 00 ld [ %l0 ], %o0
20068dc: d2 04 20 08 ld [ %l0 + 8 ], %o1
20068e0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
20068e4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
20068e8: 7f ff ff 6d call 200669c <rtems_task_create>
20068ec: 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 ) )
20068f0: 94 92 20 00 orcc %o0, 0, %o2
20068f4: 12 80 00 0d bne 2006928 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
20068f8: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
20068fc: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006900: 40 00 00 0e call 2006938 <rtems_task_start>
2006904: 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 ) )
2006908: 94 92 20 00 orcc %o0, 0, %o2
200690c: 12 80 00 07 bne 2006928 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006910: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006914: 80 a4 80 11 cmp %l2, %l1
2006918: 18 bf ff ef bgu 20068d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
200691c: a0 04 20 1c add %l0, 0x1c, %l0
2006920: 81 c7 e0 08 ret
2006924: 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 );
2006928: 90 10 20 01 mov 1, %o0
200692c: 40 00 04 0f call 2007968 <_Internal_error_Occurred>
2006930: 92 10 20 01 mov 1, %o1
0200c960 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c960: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200c964: 80 a0 60 00 cmp %g1, 0
200c968: 22 80 00 0b be,a 200c994 <_RTEMS_tasks_Switch_extension+0x34>
200c96c: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200c970: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c974: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c978: c8 00 80 00 ld [ %g2 ], %g4
200c97c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200c980: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c984: 80 a0 60 00 cmp %g1, 0
200c988: 12 bf ff fa bne 200c970 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200c98c: 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;
200c990: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200c994: 80 a0 60 00 cmp %g1, 0
200c998: 02 80 00 0a be 200c9c0 <_RTEMS_tasks_Switch_extension+0x60>
200c99c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c9a0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c9a4: 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;
200c9a8: c8 00 80 00 ld [ %g2 ], %g4
200c9ac: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200c9b0: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c9b4: 80 a0 60 00 cmp %g1, 0
200c9b8: 12 bf ff fa bne 200c9a0 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200c9bc: c6 20 80 00 st %g3, [ %g2 ]
200c9c0: 81 c3 e0 08 retl
02007bc0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007bc0: 9d e3 bf 98 save %sp, -104, %sp
2007bc4: 11 00 80 7f sethi %hi(0x201fc00), %o0
2007bc8: 92 10 00 18 mov %i0, %o1
2007bcc: 90 12 20 d4 or %o0, 0xd4, %o0
2007bd0: 40 00 08 60 call 2009d50 <_Objects_Get>
2007bd4: 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 ) {
2007bd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2007bdc: 80 a0 60 00 cmp %g1, 0
2007be0: 12 80 00 16 bne 2007c38 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007be4: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007be8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007bec: 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);
2007bf0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007bf4: 80 88 80 01 btst %g2, %g1
2007bf8: 22 80 00 08 be,a 2007c18 <_Rate_monotonic_Timeout+0x58>
2007bfc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007c00: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007c04: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007c08: 80 a0 80 01 cmp %g2, %g1
2007c0c: 02 80 00 19 be 2007c70 <_Rate_monotonic_Timeout+0xb0>
2007c10: 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 ) {
2007c14: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007c18: 80 a0 60 01 cmp %g1, 1
2007c1c: 02 80 00 09 be 2007c40 <_Rate_monotonic_Timeout+0x80>
2007c20: 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;
2007c24: 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;
2007c28: 03 00 80 7f sethi %hi(0x201fc00), %g1
2007c2c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 201fe40 <_Thread_Dispatch_disable_level>
2007c30: 84 00 bf ff add %g2, -1, %g2
2007c34: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
2007c38: 81 c7 e0 08 ret
2007c3c: 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;
2007c40: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007c44: 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;
2007c48: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007c4c: 7f ff fe 4c call 200757c <_Rate_monotonic_Initiate_statistics>
2007c50: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007c54: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007c58: 11 00 80 7f sethi %hi(0x201fc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007c5c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007c60: 90 12 23 04 or %o0, 0x304, %o0
2007c64: 40 00 10 62 call 200bdec <_Watchdog_Insert>
2007c68: 92 04 20 10 add %l0, 0x10, %o1
2007c6c: 30 bf ff ef b,a 2007c28 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007c70: 40 00 0b 07 call 200a88c <_Thread_Clear_state>
2007c74: 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 );
2007c78: 10 bf ff f5 b 2007c4c <_Rate_monotonic_Timeout+0x8c>
2007c7c: 90 10 00 10 mov %l0, %o0
02008368 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
2008368: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
200836c: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
2008370: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
2008374: c8 00 40 00 ld [ %g1 ], %g4
2008378: c6 00 60 08 ld [ %g1 + 8 ], %g3
200837c: 80 a1 00 03 cmp %g4, %g3
2008380: 22 80 00 3a be,a 2008468 <_Scheduler_priority_Block+0x100>
2008384: c6 00 a0 04 ld [ %g2 + 4 ], %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008388: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
200838c: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
2008390: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008394: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
2008398: 03 00 80 5c sethi %hi(0x2017000), %g1
200839c: 82 10 63 98 or %g1, 0x398, %g1 ! 2017398 <_Per_CPU_Information>
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
20083a0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
20083a4: 80 a6 00 02 cmp %i0, %g2
20083a8: 02 80 00 09 be 20083cc <_Scheduler_priority_Block+0x64>
20083ac: 05 00 80 5c sethi %hi(0x2017000), %g2
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
20083b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20083b4: 80 a6 00 02 cmp %i0, %g2
20083b8: 12 80 00 03 bne 20083c4 <_Scheduler_priority_Block+0x5c>
20083bc: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
20083c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20083c4: 81 c7 e0 08 ret
20083c8: 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 );
20083cc: c4 10 a3 c0 lduh [ %g2 + 0x3c0 ], %g2
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
20083d0: 07 00 80 58 sethi %hi(0x2016000), %g3
20083d4: 85 28 a0 10 sll %g2, 0x10, %g2
20083d8: 89 30 a0 10 srl %g2, 0x10, %g4
20083dc: 80 a1 20 ff cmp %g4, 0xff
20083e0: 18 80 00 37 bgu 20084bc <_Scheduler_priority_Block+0x154>
20083e4: c6 00 e1 40 ld [ %g3 + 0x140 ], %g3
20083e8: 1b 00 80 55 sethi %hi(0x2015400), %o5
20083ec: 9a 13 62 70 or %o5, 0x270, %o5 ! 2015670 <__log2table>
20083f0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
20083f4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20083f8: 85 28 a0 10 sll %g2, 0x10, %g2
20083fc: 19 00 80 5c sethi %hi(0x2017000), %o4
2008400: 89 30 a0 0f srl %g2, 0xf, %g4
2008404: 98 13 23 d0 or %o4, 0x3d0, %o4
2008408: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
200840c: 89 29 20 10 sll %g4, 0x10, %g4
2008410: 99 31 20 10 srl %g4, 0x10, %o4
2008414: 80 a3 20 ff cmp %o4, 0xff
2008418: 38 80 00 27 bgu,a 20084b4 <_Scheduler_priority_Block+0x14c>
200841c: 89 31 20 18 srl %g4, 0x18, %g4
2008420: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
2008424: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
2008428: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
200842c: 89 29 20 10 sll %g4, 0x10, %g4
2008430: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
2008434: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
2008438: 9b 29 20 02 sll %g4, 2, %o5
200843c: 85 29 20 04 sll %g4, 4, %g2
2008440: 84 20 80 0d sub %g2, %o5, %g2
}
2008444: da 00 c0 02 ld [ %g3 + %g2 ], %o5
2008448: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200844c: 84 00 a0 04 add %g2, 4, %g2
2008450: 80 a3 40 02 cmp %o5, %g2
2008454: 02 80 00 03 be 2008460 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN
2008458: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200845c: 88 10 00 0d mov %o5, %g4
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
2008460: 10 bf ff d4 b 20083b0 <_Scheduler_priority_Block+0x48>
2008464: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
2008468: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200846c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2008470: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008474: 9a 00 60 04 add %g1, 4, %o5
head->next = tail;
2008478: da 20 40 00 st %o5, [ %g1 ]
200847c: c2 10 c0 00 lduh [ %g3 ], %g1
2008480: 82 08 40 04 and %g1, %g4, %g1
2008484: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
2008488: 83 28 60 10 sll %g1, 0x10, %g1
200848c: 80 a0 60 00 cmp %g1, 0
2008490: 32 bf ff c3 bne,a 200839c <_Scheduler_priority_Block+0x34>
2008494: 03 00 80 5c sethi %hi(0x2017000), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
2008498: 03 00 80 5c sethi %hi(0x2017000), %g1
200849c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
20084a0: c6 10 63 c0 lduh [ %g1 + 0x3c0 ], %g3
20084a4: 84 08 c0 02 and %g3, %g2, %g2
20084a8: c4 30 63 c0 sth %g2, [ %g1 + 0x3c0 ]
20084ac: 10 bf ff bc b 200839c <_Scheduler_priority_Block+0x34>
20084b0: 03 00 80 5c sethi %hi(0x2017000), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20084b4: 10 bf ff dd b 2008428 <_Scheduler_priority_Block+0xc0>
20084b8: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
20084bc: 1b 00 80 55 sethi %hi(0x2015400), %o5
20084c0: 85 30 a0 18 srl %g2, 0x18, %g2
20084c4: 9a 13 62 70 or %o5, 0x270, %o5
20084c8: 10 bf ff cc b 20083f8 <_Scheduler_priority_Block+0x90>
20084cc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
02008690 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
2008690: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008694: 03 00 80 5c sethi %hi(0x2017000), %g1
2008698: c2 10 63 c0 lduh [ %g1 + 0x3c0 ], %g1 ! 20173c0 <_Priority_Major_bit_map>
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200869c: 05 00 80 58 sethi %hi(0x2016000), %g2
20086a0: 83 28 60 10 sll %g1, 0x10, %g1
20086a4: 87 30 60 10 srl %g1, 0x10, %g3
20086a8: 80 a0 e0 ff cmp %g3, 0xff
20086ac: 18 80 00 26 bgu 2008744 <_Scheduler_priority_Schedule+0xb4>
20086b0: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2
20086b4: 09 00 80 55 sethi %hi(0x2015400), %g4
20086b8: 88 11 22 70 or %g4, 0x270, %g4 ! 2015670 <__log2table>
20086bc: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
20086c0: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20086c4: 83 28 60 10 sll %g1, 0x10, %g1
20086c8: 1b 00 80 5c sethi %hi(0x2017000), %o5
20086cc: 87 30 60 0f srl %g1, 0xf, %g3
20086d0: 9a 13 63 d0 or %o5, 0x3d0, %o5
20086d4: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
20086d8: 87 28 e0 10 sll %g3, 0x10, %g3
20086dc: 9b 30 e0 10 srl %g3, 0x10, %o5
20086e0: 80 a3 60 ff cmp %o5, 0xff
20086e4: 38 80 00 16 bgu,a 200873c <_Scheduler_priority_Schedule+0xac>
20086e8: 87 30 e0 18 srl %g3, 0x18, %g3
20086ec: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
20086f0: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
20086f4: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
20086f8: 87 28 e0 10 sll %g3, 0x10, %g3
20086fc: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
2008700: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
2008704: 89 28 e0 02 sll %g3, 2, %g4
2008708: 83 28 e0 04 sll %g3, 4, %g1
200870c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
2008710: c8 00 80 01 ld [ %g2 + %g1 ], %g4
2008714: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2008718: 82 00 60 04 add %g1, 4, %g1
200871c: 80 a1 00 01 cmp %g4, %g1
2008720: 02 80 00 03 be 200872c <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN
2008724: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
2008728: 86 10 00 04 mov %g4, %g3
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200872c: 03 00 80 5c sethi %hi(0x2017000), %g1
2008730: c6 20 63 a8 st %g3, [ %g1 + 0x3a8 ] ! 20173a8 <_Per_CPU_Information+0x10>
2008734: 81 c7 e0 08 ret
2008738: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200873c: 10 bf ff ee b 20086f4 <_Scheduler_priority_Schedule+0x64>
2008740: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008744: 09 00 80 55 sethi %hi(0x2015400), %g4
2008748: 83 30 60 18 srl %g1, 0x18, %g1
200874c: 88 11 22 70 or %g4, 0x270, %g4
2008750: 10 bf ff dd b 20086c4 <_Scheduler_priority_Schedule+0x34>
2008754: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
02008b24 <_Scheduler_simple_Ready_queue_Enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
2008b24: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
2008b28: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 2016c40 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2008b2c: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
2008b30: c2 00 40 00 ld [ %g1 ], %g1
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2008b34: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2008b38: 80 a0 c0 02 cmp %g3, %g2
2008b3c: 28 80 00 08 bleu,a 2008b5c <_Scheduler_simple_Ready_queue_Enqueue_first+0x38>
2008b40: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
2008b44: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2008b48: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2008b4c: 80 a0 80 03 cmp %g2, %g3
2008b50: 2a bf ff fe bcs,a 2008b48 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN
2008b54: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
2008b58: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008b5c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008b60: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008b64: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
2008b68: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
2008b6c: 81 c3 e0 08 retl
2008b70: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02007588 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007588: 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();
200758c: 03 00 80 7e sethi %hi(0x201f800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007590: 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();
2007594: d2 00 61 e4 ld [ %g1 + 0x1e4 ], %o1
if ((!the_tod) ||
2007598: 80 a4 20 00 cmp %l0, 0
200759c: 02 80 00 2c be 200764c <_TOD_Validate+0xc4> <== NEVER TAKEN
20075a0: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
20075a4: 11 00 03 d0 sethi %hi(0xf4000), %o0
20075a8: 40 00 4d e1 call 201ad2c <.udiv>
20075ac: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20075b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20075b4: 80 a2 00 01 cmp %o0, %g1
20075b8: 08 80 00 25 bleu 200764c <_TOD_Validate+0xc4>
20075bc: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
20075c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20075c4: 80 a0 60 3b cmp %g1, 0x3b
20075c8: 18 80 00 21 bgu 200764c <_TOD_Validate+0xc4>
20075cc: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20075d0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20075d4: 80 a0 60 3b cmp %g1, 0x3b
20075d8: 18 80 00 1d bgu 200764c <_TOD_Validate+0xc4>
20075dc: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20075e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20075e4: 80 a0 60 17 cmp %g1, 0x17
20075e8: 18 80 00 19 bgu 200764c <_TOD_Validate+0xc4>
20075ec: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20075f0: 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) ||
20075f4: 80 a0 60 00 cmp %g1, 0
20075f8: 02 80 00 15 be 200764c <_TOD_Validate+0xc4> <== NEVER TAKEN
20075fc: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007600: 18 80 00 13 bgu 200764c <_TOD_Validate+0xc4>
2007604: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007608: 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) ||
200760c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007610: 08 80 00 0f bleu 200764c <_TOD_Validate+0xc4>
2007614: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007618: 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) ||
200761c: 80 a0 e0 00 cmp %g3, 0
2007620: 02 80 00 0b be 200764c <_TOD_Validate+0xc4> <== NEVER TAKEN
2007624: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007628: 32 80 00 0b bne,a 2007654 <_TOD_Validate+0xcc>
200762c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007630: 82 00 60 0d add %g1, 0xd, %g1
2007634: 05 00 80 79 sethi %hi(0x201e400), %g2
2007638: 83 28 60 02 sll %g1, 2, %g1
200763c: 84 10 a0 70 or %g2, 0x70, %g2
2007640: 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(
2007644: 80 a0 40 03 cmp %g1, %g3
2007648: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
200764c: 81 c7 e0 08 ret
2007650: 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 ];
2007654: 05 00 80 79 sethi %hi(0x201e400), %g2
2007658: 84 10 a0 70 or %g2, 0x70, %g2 ! 201e470 <_TOD_Days_per_month>
200765c: 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(
2007660: 80 a0 40 03 cmp %g1, %g3
2007664: b0 60 3f ff subx %g0, -1, %i0
2007668: 81 c7 e0 08 ret
200766c: 81 e8 00 00 restore
02008978 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008978: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200897c: 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 );
2008980: 40 00 03 b9 call 2009864 <_Thread_Set_transient>
2008984: 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 )
2008988: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200898c: 80 a0 40 19 cmp %g1, %i1
2008990: 02 80 00 05 be 20089a4 <_Thread_Change_priority+0x2c>
2008994: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008998: 90 10 00 18 mov %i0, %o0
200899c: 40 00 03 97 call 20097f8 <_Thread_Set_priority>
20089a0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
20089a4: 7f ff e5 76 call 2001f7c <sparc_disable_interrupts>
20089a8: 01 00 00 00 nop
20089ac: 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;
20089b0: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
20089b4: 80 a4 a0 04 cmp %l2, 4
20089b8: 02 80 00 18 be 2008a18 <_Thread_Change_priority+0xa0>
20089bc: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20089c0: 02 80 00 0b be 20089ec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
20089c4: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
20089c8: 7f ff e5 71 call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
20089cc: 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);
20089d0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
20089d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20089d8: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
20089dc: 32 80 00 0d bne,a 2008a10 <_Thread_Change_priority+0x98> <== NOT EXECUTED
20089e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
20089e4: 81 c7 e0 08 ret
20089e8: 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 );
20089ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20089f0: 7f ff e5 67 call 2001f8c <sparc_enable_interrupts>
20089f4: 90 10 00 18 mov %i0, %o0
20089f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
20089fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008a00: 80 8c 80 01 btst %l2, %g1
2008a04: 02 bf ff f8 be 20089e4 <_Thread_Change_priority+0x6c>
2008a08: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008a0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2008a10: 40 00 03 4a call 2009738 <_Thread_queue_Requeue>
2008a14: 93 e8 00 10 restore %g0, %l0, %o1
2008a18: 23 00 80 58 sethi %hi(0x2016000), %l1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008a1c: 12 80 00 08 bne 2008a3c <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008a20: a2 14 61 40 or %l1, 0x140, %l1 ! 2016140 <_Scheduler>
* 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 );
if ( prepend_it )
2008a24: 80 8e a0 ff btst 0xff, %i2
2008a28: 02 80 00 1a be 2008a90 <_Thread_Change_priority+0x118>
2008a2c: c0 24 20 10 clr [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008a30: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2008a34: 9f c0 40 00 call %g1
2008a38: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008a3c: 7f ff e5 54 call 2001f8c <sparc_enable_interrupts>
2008a40: 90 10 00 18 mov %i0, %o0
2008a44: 7f ff e5 4e call 2001f7c <sparc_disable_interrupts>
2008a48: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
2008a4c: c2 04 60 08 ld [ %l1 + 8 ], %g1
2008a50: 9f c0 40 00 call %g1
2008a54: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2008a58: 03 00 80 5c sethi %hi(0x2017000), %g1
2008a5c: 82 10 63 98 or %g1, 0x398, %g1 ! 2017398 <_Per_CPU_Information>
2008a60: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2008a64: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008a68: 80 a0 80 03 cmp %g2, %g3
2008a6c: 02 80 00 07 be 2008a88 <_Thread_Change_priority+0x110>
2008a70: 01 00 00 00 nop
2008a74: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008a78: 80 a0 a0 00 cmp %g2, 0
2008a7c: 02 80 00 03 be 2008a88 <_Thread_Change_priority+0x110>
2008a80: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008a84: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008a88: 7f ff e5 41 call 2001f8c <sparc_enable_interrupts>
2008a8c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008a90: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
2008a94: 9f c0 40 00 call %g1
2008a98: 90 10 00 10 mov %l0, %o0
2008a9c: 30 bf ff e8 b,a 2008a3c <_Thread_Change_priority+0xc4>
02008cb4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008cb4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008cb8: 90 10 00 18 mov %i0, %o0
2008cbc: 40 00 00 7a call 2008ea4 <_Thread_Get>
2008cc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008cc4: c2 07 bf fc ld [ %fp + -4 ], %g1
2008cc8: 80 a0 60 00 cmp %g1, 0
2008ccc: 12 80 00 08 bne 2008cec <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008cd0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008cd4: 7f ff ff 73 call 2008aa0 <_Thread_Clear_state>
2008cd8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008cdc: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008ce0: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 2016e60 <_Thread_Dispatch_disable_level>
2008ce4: 84 00 bf ff add %g2, -1, %g2
2008ce8: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
2008cec: 81 c7 e0 08 ret
2008cf0: 81 e8 00 00 restore
02008cf4 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008cf4: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008cf8: 25 00 80 5c sethi %hi(0x2017000), %l2
2008cfc: a4 14 a3 98 or %l2, 0x398, %l2 ! 2017398 <_Per_CPU_Information>
_ISR_Disable( level );
2008d00: 7f ff e4 9f call 2001f7c <sparc_disable_interrupts>
2008d04: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008d08: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008d0c: 80 a0 60 00 cmp %g1, 0
2008d10: 02 80 00 50 be 2008e50 <_Thread_Dispatch+0x15c>
2008d14: 2f 00 80 5b sethi %hi(0x2016c00), %l7
heir = _Thread_Heir;
2008d18: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008d1c: 82 10 20 01 mov 1, %g1
2008d20: c2 25 e2 60 st %g1, [ %l7 + 0x260 ]
_Thread_Dispatch_necessary = false;
2008d24: 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 )
2008d28: 80 a4 00 11 cmp %l0, %l1
2008d2c: 02 80 00 49 be 2008e50 <_Thread_Dispatch+0x15c>
2008d30: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008d34: 27 00 80 5b sethi %hi(0x2016c00), %l3
2008d38: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008d3c: a6 14 e3 10 or %l3, 0x310, %l3
2008d40: aa 07 bf f8 add %fp, -8, %l5
2008d44: a8 07 bf f0 add %fp, -16, %l4
2008d48: b8 17 22 e8 or %i4, 0x2e8, %i4
#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;
2008d4c: 35 00 80 5b sethi %hi(0x2016c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008d50: ba 10 00 13 mov %l3, %i5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2008d54: 2d 00 80 5b sethi %hi(0x2016c00), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008d58: 10 80 00 38 b 2008e38 <_Thread_Dispatch+0x144>
2008d5c: b6 10 20 01 mov 1, %i3
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 );
2008d60: 7f ff e4 8b call 2001f8c <sparc_enable_interrupts>
2008d64: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008d68: 40 00 10 45 call 200ce7c <_TOD_Get_uptime>
2008d6c: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008d70: 90 10 00 1d mov %i5, %o0
2008d74: 92 10 00 15 mov %l5, %o1
2008d78: 40 00 03 66 call 2009b10 <_Timespec_Subtract>
2008d7c: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008d80: 90 04 20 84 add %l0, 0x84, %o0
2008d84: 40 00 03 4a call 2009aac <_Timespec_Add_to>
2008d88: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008d8c: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008d90: c2 07 00 00 ld [ %i4 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008d94: c4 24 c0 00 st %g2, [ %l3 ]
2008d98: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008d9c: 80 a0 60 00 cmp %g1, 0
2008da0: 02 80 00 06 be 2008db8 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008da4: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008da8: c4 00 40 00 ld [ %g1 ], %g2
2008dac: c4 24 21 54 st %g2, [ %l0 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008db0: c4 04 61 54 ld [ %l1 + 0x154 ], %g2
2008db4: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008db8: 90 10 00 10 mov %l0, %o0
2008dbc: 40 00 04 19 call 2009e20 <_User_extensions_Thread_switch>
2008dc0: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2008dc4: 90 04 20 c8 add %l0, 0xc8, %o0
2008dc8: 40 00 05 68 call 200a368 <_CPU_Context_switch>
2008dcc: 92 04 60 c8 add %l1, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008dd0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
2008dd4: 80 a0 60 00 cmp %g1, 0
2008dd8: 02 80 00 0c be 2008e08 <_Thread_Dispatch+0x114>
2008ddc: d0 05 a2 e4 ld [ %l6 + 0x2e4 ], %o0
2008de0: 80 a4 00 08 cmp %l0, %o0
2008de4: 02 80 00 09 be 2008e08 <_Thread_Dispatch+0x114>
2008de8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008dec: 02 80 00 04 be 2008dfc <_Thread_Dispatch+0x108>
2008df0: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008df4: 40 00 05 23 call 200a280 <_CPU_Context_save_fp>
2008df8: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008dfc: 40 00 05 3e call 200a2f4 <_CPU_Context_restore_fp>
2008e00: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
2008e04: e0 25 a2 e4 st %l0, [ %l6 + 0x2e4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008e08: 7f ff e4 5d call 2001f7c <sparc_disable_interrupts>
2008e0c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008e10: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008e14: 80 a0 60 00 cmp %g1, 0
2008e18: 02 80 00 0e be 2008e50 <_Thread_Dispatch+0x15c>
2008e1c: 01 00 00 00 nop
heir = _Thread_Heir;
2008e20: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008e24: f6 25 e2 60 st %i3, [ %l7 + 0x260 ]
_Thread_Dispatch_necessary = false;
2008e28: 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 )
2008e2c: 80 a4 40 10 cmp %l1, %l0
2008e30: 02 80 00 08 be 2008e50 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008e34: e2 24 a0 0c st %l1, [ %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 )
2008e38: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008e3c: 80 a0 60 01 cmp %g1, 1
2008e40: 12 bf ff c8 bne 2008d60 <_Thread_Dispatch+0x6c>
2008e44: c2 06 a1 c4 ld [ %i2 + 0x1c4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008e48: 10 bf ff c6 b 2008d60 <_Thread_Dispatch+0x6c>
2008e4c: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008e50: c0 25 e2 60 clr [ %l7 + 0x260 ]
_ISR_Enable( level );
2008e54: 7f ff e4 4e call 2001f8c <sparc_enable_interrupts>
2008e58: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008e5c: 7f ff f7 f1 call 2006e20 <_API_extensions_Run_postswitch>
2008e60: 01 00 00 00 nop
}
2008e64: 81 c7 e0 08 ret
2008e68: 81 e8 00 00 restore
0200f1e4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f1e4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f1e8: 03 00 80 5c sethi %hi(0x2017000), %g1
200f1ec: e0 00 63 a4 ld [ %g1 + 0x3a4 ], %l0 ! 20173a4 <_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();
200f1f0: 3f 00 80 3c sethi %hi(0x200f000), %i7
200f1f4: be 17 e1 e4 or %i7, 0x1e4, %i7 ! 200f1e4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f1f8: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200f1fc: 7f ff cb 64 call 2001f8c <sparc_enable_interrupts>
200f200: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f204: 03 00 80 5a sethi %hi(0x2016800), %g1
doneConstructors = 1;
200f208: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f20c: e4 08 63 2c ldub [ %g1 + 0x32c ], %l2
doneConstructors = 1;
200f210: c4 28 63 2c stb %g2, [ %g1 + 0x32c ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f214: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200f218: 80 a0 60 00 cmp %g1, 0
200f21c: 02 80 00 0b be 200f248 <_Thread_Handler+0x64>
200f220: 23 00 80 5b sethi %hi(0x2016c00), %l1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200f224: d0 04 62 e4 ld [ %l1 + 0x2e4 ], %o0 ! 2016ee4 <_Thread_Allocated_fp>
200f228: 80 a4 00 08 cmp %l0, %o0
200f22c: 02 80 00 07 be 200f248 <_Thread_Handler+0x64>
200f230: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f234: 22 80 00 05 be,a 200f248 <_Thread_Handler+0x64>
200f238: e0 24 62 e4 st %l0, [ %l1 + 0x2e4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f23c: 7f ff ec 11 call 200a280 <_CPU_Context_save_fp>
200f240: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f244: e0 24 62 e4 st %l0, [ %l1 + 0x2e4 ]
/*
* 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 );
200f248: 7f ff ea 76 call 2009c20 <_User_extensions_Thread_begin>
200f24c: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f250: 7f ff e7 07 call 2008e6c <_Thread_Enable_dispatch>
200f254: a5 2c a0 18 sll %l2, 0x18, %l2
/*
* _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) */ {
200f258: 80 a4 a0 00 cmp %l2, 0
200f25c: 02 80 00 0f be 200f298 <_Thread_Handler+0xb4>
200f260: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f264: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f268: 80 a0 60 00 cmp %g1, 0
200f26c: 22 80 00 12 be,a 200f2b4 <_Thread_Handler+0xd0>
200f270: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200f274: 80 a0 60 01 cmp %g1, 1
200f278: 22 80 00 13 be,a 200f2c4 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f27c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200f280: 7f ff ea 7c call 2009c70 <_User_extensions_Thread_exitted>
200f284: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f288: 90 10 20 00 clr %o0
200f28c: 92 10 20 01 mov 1, %o1
200f290: 7f ff e1 b6 call 2007968 <_Internal_error_Occurred>
200f294: 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 ();
200f298: 40 00 1b 94 call 20160e8 <_init>
200f29c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f2a0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f2a4: 80 a0 60 00 cmp %g1, 0
200f2a8: 12 bf ff f4 bne 200f278 <_Thread_Handler+0x94>
200f2ac: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f2b0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200f2b4: 9f c0 40 00 call %g1
200f2b8: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f2bc: 10 bf ff f1 b 200f280 <_Thread_Handler+0x9c>
200f2c0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200f2c4: 9f c0 40 00 call %g1
200f2c8: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f2cc: 10 bf ff ed b 200f280 <_Thread_Handler+0x9c>
200f2d0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008f50 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f50: 9d e3 bf a0 save %sp, -96, %sp
2008f54: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008f58: c0 26 61 58 clr [ %i1 + 0x158 ]
2008f5c: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008f60: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f64: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008f68: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008f6c: 80 a6 a0 00 cmp %i2, 0
2008f70: 02 80 00 71 be 2009134 <_Thread_Initialize+0x1e4>
2008f74: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008f78: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008f7c: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008f80: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008f84: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008f88: 82 10 20 00 clr %g1
2008f8c: 80 8f 20 ff btst 0xff, %i4
2008f90: 12 80 00 49 bne 20090b4 <_Thread_Initialize+0x164>
2008f94: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008f98: 39 00 80 5b sethi %hi(0x2016c00), %i4
2008f9c: c4 07 22 f4 ld [ %i4 + 0x2f4 ], %g2 ! 2016ef4 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008fa0: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008fa4: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008fa8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008fac: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008fb0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008fb4: 80 a0 a0 00 cmp %g2, 0
2008fb8: 12 80 00 4e bne 20090f0 <_Thread_Initialize+0x1a0>
2008fbc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008fc0: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008fc4: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008fc8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008fcc: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008fd0: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008fd4: 80 a4 20 02 cmp %l0, 2
2008fd8: 12 80 00 05 bne 2008fec <_Thread_Initialize+0x9c>
2008fdc: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008fe0: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008fe4: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 2016dc4 <_Thread_Ticks_per_timeslice>
2008fe8: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008fec: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2008ff0: 03 00 80 58 sethi %hi(0x2016000), %g1
2008ff4: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2016158 <_Scheduler+0x18>
2008ff8: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008ffc: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009000: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009004: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2009008: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200900c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009010: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009014: 9f c0 40 00 call %g1
2009018: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200901c: a0 92 20 00 orcc %o0, 0, %l0
2009020: 22 80 00 13 be,a 200906c <_Thread_Initialize+0x11c>
2009024: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009028: 90 10 00 19 mov %i1, %o0
200902c: 40 00 01 f3 call 20097f8 <_Thread_Set_priority>
2009030: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
2009034: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009038: 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 );
200903c: c0 26 60 84 clr [ %i1 + 0x84 ]
2009040: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009044: 83 28 60 02 sll %g1, 2, %g1
2009048: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200904c: 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 );
2009050: 90 10 00 19 mov %i1, %o0
2009054: 40 00 03 2e call 2009d0c <_User_extensions_Thread_create>
2009058: b0 10 20 01 mov 1, %i0
if ( extension_status )
200905c: 80 8a 20 ff btst 0xff, %o0
2009060: 12 80 00 13 bne 20090ac <_Thread_Initialize+0x15c>
2009064: 01 00 00 00 nop
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
2009068: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
200906c: 40 00 04 6f call 200a228 <_Workspace_Free>
2009070: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
2009074: 40 00 04 6d call 200a228 <_Workspace_Free>
2009078: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
200907c: 40 00 04 6b call 200a228 <_Workspace_Free>
2009080: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2009084: 40 00 04 69 call 200a228 <_Workspace_Free>
2009088: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200908c: 40 00 04 67 call 200a228 <_Workspace_Free>
2009090: 90 10 00 1a mov %i2, %o0
#endif
_Workspace_Free( sched );
2009094: 40 00 04 65 call 200a228 <_Workspace_Free>
2009098: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
200909c: 40 00 02 1d call 2009910 <_Thread_Stack_Free>
20090a0: 90 10 00 19 mov %i1, %o0
return false;
20090a4: 81 c7 e0 08 ret
20090a8: 81 e8 00 00 restore
20090ac: 81 c7 e0 08 ret
20090b0: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
20090b4: 40 00 04 54 call 200a204 <_Workspace_Allocate>
20090b8: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20090bc: b4 92 20 00 orcc %o0, 0, %i2
20090c0: 02 80 00 2a be 2009168 <_Thread_Initialize+0x218>
20090c4: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20090c8: 39 00 80 5b sethi %hi(0x2016c00), %i4
20090cc: c4 07 22 f4 ld [ %i4 + 0x2f4 ], %g2 ! 2016ef4 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20090d0: c0 26 60 50 clr [ %i1 + 0x50 ]
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
20090d4: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
20090d8: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
the_watchdog->routine = routine;
20090dc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20090e0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20090e4: 80 a0 a0 00 cmp %g2, 0
20090e8: 02 bf ff b6 be 2008fc0 <_Thread_Initialize+0x70>
20090ec: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
20090f0: 84 00 a0 01 inc %g2
20090f4: 40 00 04 44 call 200a204 <_Workspace_Allocate>
20090f8: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
20090fc: b6 92 20 00 orcc %o0, 0, %i3
2009100: 02 80 00 1d be 2009174 <_Thread_Initialize+0x224>
2009104: c6 07 22 f4 ld [ %i4 + 0x2f4 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009108: f6 26 61 60 st %i3, [ %i1 + 0x160 ]
* 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++ )
200910c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009110: 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;
2009114: 85 28 a0 02 sll %g2, 2, %g2
2009118: 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++ )
200911c: 82 00 60 01 inc %g1
2009120: 80 a0 c0 01 cmp %g3, %g1
2009124: 1a bf ff fc bcc 2009114 <_Thread_Initialize+0x1c4>
2009128: 84 10 00 01 mov %g1, %g2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200912c: 10 bf ff a8 b 2008fcc <_Thread_Initialize+0x7c>
2009130: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2009134: 90 10 00 19 mov %i1, %o0
2009138: 40 00 01 db call 20098a4 <_Thread_Stack_Allocate>
200913c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2009140: 80 a2 00 1b cmp %o0, %i3
2009144: 0a 80 00 07 bcs 2009160 <_Thread_Initialize+0x210>
2009148: 80 a2 20 00 cmp %o0, 0
200914c: 02 80 00 05 be 2009160 <_Thread_Initialize+0x210> <== NEVER TAKEN
2009150: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2009154: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2009158: 10 bf ff 8a b 2008f80 <_Thread_Initialize+0x30>
200915c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
2009160: 81 c7 e0 08 ret
2009164: 91 e8 20 00 restore %g0, 0, %o0
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2009168: b6 10 20 00 clr %i3
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200916c: 10 bf ff bf b 2009068 <_Thread_Initialize+0x118>
2009170: a0 10 20 00 clr %l0
2009174: 10 bf ff bd b 2009068 <_Thread_Initialize+0x118>
2009178: a0 10 20 00 clr %l0
020099f8 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
20099f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
20099fc: 03 00 80 5c sethi %hi(0x2017000), %g1
2009a00: d0 00 63 a4 ld [ %g1 + 0x3a4 ], %o0 ! 20173a4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009a04: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
2009a08: 80 a0 60 00 cmp %g1, 0
2009a0c: 02 80 00 26 be 2009aa4 <_Thread_Tickle_timeslice+0xac>
2009a10: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009a14: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2009a18: 80 a0 60 00 cmp %g1, 0
2009a1c: 12 80 00 22 bne 2009aa4 <_Thread_Tickle_timeslice+0xac>
2009a20: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009a24: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
2009a28: 80 a0 60 01 cmp %g1, 1
2009a2c: 0a 80 00 07 bcs 2009a48 <_Thread_Tickle_timeslice+0x50>
2009a30: 80 a0 60 02 cmp %g1, 2
2009a34: 28 80 00 10 bleu,a 2009a74 <_Thread_Tickle_timeslice+0x7c>
2009a38: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009a3c: 80 a0 60 03 cmp %g1, 3
2009a40: 22 80 00 04 be,a 2009a50 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
2009a44: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009a48: 81 c7 e0 08 ret
2009a4c: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2009a50: 82 00 7f ff add %g1, -1, %g1
2009a54: 80 a0 60 00 cmp %g1, 0
2009a58: 12 bf ff fc bne 2009a48 <_Thread_Tickle_timeslice+0x50>
2009a5c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
2009a60: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
2009a64: 9f c0 40 00 call %g1
2009a68: 01 00 00 00 nop
2009a6c: 81 c7 e0 08 ret
2009a70: 81 e8 00 00 restore
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
2009a74: 82 00 7f ff add %g1, -1, %g1
2009a78: 80 a0 60 00 cmp %g1, 0
2009a7c: 14 bf ff f3 bg 2009a48 <_Thread_Tickle_timeslice+0x50>
2009a80: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
2009a84: 03 00 80 58 sethi %hi(0x2016000), %g1
2009a88: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201614c <_Scheduler+0xc>
2009a8c: 9f c0 40 00 call %g1
2009a90: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009a94: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009a98: d0 07 bf fc ld [ %fp + -4 ], %o0
2009a9c: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1
2009aa0: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2009aa4: 81 c7 e0 08 ret
2009aa8: 81 e8 00 00 restore
02009738 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009738: 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 )
200973c: 80 a6 20 00 cmp %i0, 0
2009740: 02 80 00 13 be 200978c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009744: 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 ) {
2009748: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200974c: 80 a4 60 01 cmp %l1, 1
2009750: 02 80 00 04 be 2009760 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009754: 01 00 00 00 nop
2009758: 81 c7 e0 08 ret <== NOT EXECUTED
200975c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009760: 7f ff e2 07 call 2001f7c <sparc_disable_interrupts>
2009764: 01 00 00 00 nop
2009768: a0 10 00 08 mov %o0, %l0
200976c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009770: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009774: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009778: 80 88 80 01 btst %g2, %g1
200977c: 12 80 00 06 bne 2009794 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009780: 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 );
2009784: 7f ff e2 02 call 2001f8c <sparc_enable_interrupts>
2009788: 90 10 00 10 mov %l0, %o0
200978c: 81 c7 e0 08 ret
2009790: 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 );
2009794: 92 10 00 19 mov %i1, %o1
2009798: 94 10 20 01 mov 1, %o2
200979c: 40 00 0f 36 call 200d474 <_Thread_queue_Extract_priority_helper>
20097a0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
20097a4: 90 10 00 18 mov %i0, %o0
20097a8: 92 10 00 19 mov %i1, %o1
20097ac: 7f ff ff 31 call 2009470 <_Thread_queue_Enqueue_priority>
20097b0: 94 07 bf fc add %fp, -4, %o2
20097b4: 30 bf ff f4 b,a 2009784 <_Thread_queue_Requeue+0x4c>
020097b8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20097b8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20097bc: 90 10 00 18 mov %i0, %o0
20097c0: 7f ff fd b9 call 2008ea4 <_Thread_Get>
20097c4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20097c8: c2 07 bf fc ld [ %fp + -4 ], %g1
20097cc: 80 a0 60 00 cmp %g1, 0
20097d0: 12 80 00 08 bne 20097f0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
20097d4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20097d8: 40 00 0f 62 call 200d560 <_Thread_queue_Process_timeout>
20097dc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20097e0: 03 00 80 5b sethi %hi(0x2016c00), %g1
20097e4: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 2016e60 <_Thread_Dispatch_disable_level>
20097e8: 84 00 bf ff add %g2, -1, %g2
20097ec: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
20097f0: 81 c7 e0 08 ret
20097f4: 81 e8 00 00 restore
02016788 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016788: 9d e3 bf 88 save %sp, -120, %sp
201678c: 2d 00 80 fa sethi %hi(0x203e800), %l6
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016790: ba 07 bf f4 add %fp, -12, %i5
2016794: a8 07 bf f8 add %fp, -8, %l4
2016798: a4 07 bf e8 add %fp, -24, %l2
201679c: ae 07 bf ec add %fp, -20, %l7
20167a0: 2b 00 80 fa sethi %hi(0x203e800), %l5
20167a4: 39 00 80 fa sethi %hi(0x203e800), %i4
20167a8: e8 27 bf f4 st %l4, [ %fp + -12 ]
head->previous = NULL;
20167ac: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20167b0: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20167b4: ee 27 bf e8 st %l7, [ %fp + -24 ]
head->previous = NULL;
20167b8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20167bc: e4 27 bf f0 st %l2, [ %fp + -16 ]
20167c0: ac 15 a2 34 or %l6, 0x234, %l6
20167c4: a2 06 20 30 add %i0, 0x30, %l1
20167c8: aa 15 61 ac or %l5, 0x1ac, %l5
20167cc: a6 06 20 68 add %i0, 0x68, %l3
20167d0: b8 17 21 20 or %i4, 0x120, %i4
20167d4: b2 06 20 08 add %i0, 8, %i1
20167d8: 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;
20167dc: 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;
20167e0: 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;
20167e4: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20167e8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20167ec: 94 10 00 12 mov %l2, %o2
20167f0: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20167f4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20167f8: 40 00 13 49 call 201b51c <_Watchdog_Adjust_to_chain>
20167fc: 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;
2016800: 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();
2016804: 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 ) {
2016808: 80 a4 00 0a cmp %l0, %o2
201680c: 18 80 00 2e bgu 20168c4 <_Timer_server_Body+0x13c>
2016810: 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 ) {
2016814: 80 a4 00 0a cmp %l0, %o2
2016818: 0a 80 00 2f bcs 20168d4 <_Timer_server_Body+0x14c>
201681c: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016820: 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 );
2016824: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016828: 40 00 03 19 call 201748c <_Chain_Get>
201682c: 01 00 00 00 nop
if ( timer == NULL ) {
2016830: 92 92 20 00 orcc %o0, 0, %o1
2016834: 02 80 00 10 be 2016874 <_Timer_server_Body+0xec>
2016838: 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 ) {
201683c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016840: 80 a0 60 01 cmp %g1, 1
2016844: 02 80 00 28 be 20168e4 <_Timer_server_Body+0x15c>
2016848: 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 ) {
201684c: 12 bf ff f6 bne 2016824 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016850: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016854: 40 00 13 65 call 201b5e8 <_Watchdog_Insert>
2016858: 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 );
201685c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016860: 40 00 03 0b call 201748c <_Chain_Get>
2016864: 01 00 00 00 nop
if ( timer == NULL ) {
2016868: 92 92 20 00 orcc %o0, 0, %o1
201686c: 32 bf ff f5 bne,a 2016840 <_Timer_server_Body+0xb8> <== NEVER TAKEN
2016870: 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 );
2016874: 7f ff e1 db call 200efe0 <sparc_disable_interrupts>
2016878: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
201687c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016880: 80 a0 40 14 cmp %g1, %l4
2016884: 02 80 00 1c be 20168f4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
2016888: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
201688c: 7f ff e1 d9 call 200eff0 <sparc_enable_interrupts> <== NOT EXECUTED
2016890: 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;
2016894: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016898: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201689c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20168a0: 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;
20168a4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20168a8: 40 00 13 1d call 201b51c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20168ac: 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;
20168b0: 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();
20168b4: 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 ) {
20168b8: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
20168bc: 08 bf ff d7 bleu 2016818 <_Timer_server_Body+0x90> <== NOT EXECUTED
20168c0: 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 );
20168c4: 90 10 00 13 mov %l3, %o0
20168c8: 40 00 13 15 call 201b51c <_Watchdog_Adjust_to_chain>
20168cc: 94 10 00 12 mov %l2, %o2
20168d0: 30 bf ff d4 b,a 2016820 <_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 );
20168d4: 92 10 20 01 mov 1, %o1
20168d8: 40 00 12 e1 call 201b45c <_Watchdog_Adjust>
20168dc: 94 22 80 10 sub %o2, %l0, %o2
20168e0: 30 bf ff d0 b,a 2016820 <_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 );
20168e4: 90 10 00 11 mov %l1, %o0
20168e8: 40 00 13 40 call 201b5e8 <_Watchdog_Insert>
20168ec: 92 02 60 10 add %o1, 0x10, %o1
20168f0: 30 bf ff cd b,a 2016824 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
20168f4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20168f8: 7f ff e1 be call 200eff0 <sparc_enable_interrupts>
20168fc: 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 ) ) {
2016900: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016904: 80 a0 40 17 cmp %g1, %l7
2016908: 12 80 00 0c bne 2016938 <_Timer_server_Body+0x1b0>
201690c: 01 00 00 00 nop
2016910: 30 80 00 13 b,a 201695c <_Timer_server_Body+0x1d4>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
2016914: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
2016918: 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;
201691c: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2016920: 7f ff e1 b4 call 200eff0 <sparc_enable_interrupts>
2016924: 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 );
2016928: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
201692c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016930: 9f c0 40 00 call %g1
2016934: 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 );
2016938: 7f ff e1 aa call 200efe0 <sparc_disable_interrupts>
201693c: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016940: 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))
2016944: 80 a4 00 17 cmp %l0, %l7
2016948: 32 bf ff f3 bne,a 2016914 <_Timer_server_Body+0x18c>
201694c: 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 );
2016950: 7f ff e1 a8 call 200eff0 <sparc_enable_interrupts>
2016954: 01 00 00 00 nop
2016958: 30 bf ff a2 b,a 20167e0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
201695c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016960: c2 07 00 00 ld [ %i4 ], %g1
2016964: 82 00 60 01 inc %g1
2016968: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
201696c: d0 06 00 00 ld [ %i0 ], %o0
2016970: 40 00 10 ee call 201ad28 <_Thread_Set_state>
2016974: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016978: 7f ff ff 5a call 20166e0 <_Timer_server_Reset_interval_system_watchdog>
201697c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016980: 7f ff ff 6d call 2016734 <_Timer_server_Reset_tod_system_watchdog>
2016984: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016988: 40 00 0e 5a call 201a2f0 <_Thread_Enable_dispatch>
201698c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016990: 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;
2016994: 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 );
2016998: 40 00 13 7f call 201b794 <_Watchdog_Remove>
201699c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20169a0: 40 00 13 7d call 201b794 <_Watchdog_Remove>
20169a4: 90 10 00 1a mov %i2, %o0
20169a8: 30 bf ff 8e b,a 20167e0 <_Timer_server_Body+0x58>
020169ac <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20169ac: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20169b0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20169b4: 80 a0 60 00 cmp %g1, 0
20169b8: 02 80 00 05 be 20169cc <_Timer_server_Schedule_operation_method+0x20>
20169bc: 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 );
20169c0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20169c4: 40 00 02 9c call 2017434 <_Chain_Append>
20169c8: 81 e8 00 00 restore
20169cc: 03 00 80 fa sethi %hi(0x203e800), %g1
20169d0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 203e920 <_Thread_Dispatch_disable_level>
20169d4: 84 00 a0 01 inc %g2
20169d8: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20169dc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20169e0: 80 a0 60 01 cmp %g1, 1
20169e4: 02 80 00 28 be 2016a84 <_Timer_server_Schedule_operation_method+0xd8>
20169e8: 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 ) {
20169ec: 02 80 00 04 be 20169fc <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN
20169f0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20169f4: 40 00 0e 3f call 201a2f0 <_Thread_Enable_dispatch>
20169f8: 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 );
20169fc: 7f ff e1 79 call 200efe0 <sparc_disable_interrupts>
2016a00: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016a04: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016a08: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2016a0c: 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();
2016a10: 03 00 80 fa sethi %hi(0x203e800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016a14: 80 a0 80 04 cmp %g2, %g4
2016a18: 02 80 00 0d be 2016a4c <_Timer_server_Schedule_operation_method+0xa0>
2016a1c: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016a20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016a24: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016a28: 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 ) {
2016a2c: 08 80 00 07 bleu 2016a48 <_Timer_server_Schedule_operation_method+0x9c>
2016a30: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016a34: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016a38: 80 a3 40 03 cmp %o5, %g3
2016a3c: 08 80 00 03 bleu 2016a48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016a40: 88 10 20 00 clr %g4
delta_interval -= delta;
2016a44: 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;
2016a48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016a4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016a50: 7f ff e1 68 call 200eff0 <sparc_enable_interrupts>
2016a54: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016a58: 90 06 20 68 add %i0, 0x68, %o0
2016a5c: 40 00 12 e3 call 201b5e8 <_Watchdog_Insert>
2016a60: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016a64: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016a68: 80 a0 60 00 cmp %g1, 0
2016a6c: 12 bf ff e2 bne 20169f4 <_Timer_server_Schedule_operation_method+0x48>
2016a70: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016a74: 7f ff ff 30 call 2016734 <_Timer_server_Reset_tod_system_watchdog>
2016a78: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016a7c: 40 00 0e 1d call 201a2f0 <_Thread_Enable_dispatch>
2016a80: 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 );
2016a84: 7f ff e1 57 call 200efe0 <sparc_disable_interrupts>
2016a88: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016a8c: 05 00 80 fa sethi %hi(0x203e800), %g2
initialized = false;
}
#endif
return status;
}
2016a90: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
2016a94: c4 00 a2 34 ld [ %g2 + 0x234 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016a98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
2016a9c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016aa0: 80 a0 40 03 cmp %g1, %g3
2016aa4: 02 80 00 08 be 2016ac4 <_Timer_server_Schedule_operation_method+0x118>
2016aa8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016aac: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016ab0: 80 a1 00 0d cmp %g4, %o5
2016ab4: 1a 80 00 03 bcc 2016ac0 <_Timer_server_Schedule_operation_method+0x114>
2016ab8: 86 10 20 00 clr %g3
delta_interval -= delta;
2016abc: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016ac0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016ac4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016ac8: 7f ff e1 4a call 200eff0 <sparc_enable_interrupts>
2016acc: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016ad0: 90 06 20 30 add %i0, 0x30, %o0
2016ad4: 40 00 12 c5 call 201b5e8 <_Watchdog_Insert>
2016ad8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016adc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016ae0: 80 a0 60 00 cmp %g1, 0
2016ae4: 12 bf ff c4 bne 20169f4 <_Timer_server_Schedule_operation_method+0x48>
2016ae8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016aec: 7f ff fe fd call 20166e0 <_Timer_server_Reset_interval_system_watchdog>
2016af0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016af4: 40 00 0d ff call 201a2f0 <_Thread_Enable_dispatch>
2016af8: 81 e8 00 00 restore
02009cbc <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009cbc: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
2009cc0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009cc4: a2 14 60 48 or %l1, 0x48, %l1 ! 2017048 <_User_extensions_List>
2009cc8: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009ccc: 80 a4 00 11 cmp %l0, %l1
2009cd0: 02 80 00 0d be 2009d04 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009cd4: 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 )
2009cd8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009cdc: 80 a0 60 00 cmp %g1, 0
2009ce0: 02 80 00 05 be 2009cf4 <_User_extensions_Fatal+0x38>
2009ce4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009ce8: 92 10 00 19 mov %i1, %o1
2009cec: 9f c0 40 00 call %g1
2009cf0: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009cf4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009cf8: 80 a4 00 11 cmp %l0, %l1
2009cfc: 32 bf ff f8 bne,a 2009cdc <_User_extensions_Fatal+0x20>
2009d00: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d04: 81 c7 e0 08 ret
2009d08: 81 e8 00 00 restore
02009b68 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009b68: 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;
2009b6c: 07 00 80 58 sethi %hi(0x2016000), %g3
2009b70: 86 10 e2 18 or %g3, 0x218, %g3 ! 2016218 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009b74: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
2009b78: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009b7c: 09 00 80 5b sethi %hi(0x2016c00), %g4
2009b80: 84 13 60 48 or %o5, 0x48, %g2
2009b84: 82 11 22 64 or %g4, 0x264, %g1
2009b88: 96 00 a0 04 add %g2, 4, %o3
2009b8c: 98 00 60 04 add %g1, 4, %o4
2009b90: d6 23 60 48 st %o3, [ %o5 + 0x48 ]
head->previous = NULL;
2009b94: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009b98: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009b9c: d8 21 22 64 st %o4, [ %g4 + 0x264 ]
head->previous = NULL;
2009ba0: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009ba4: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009ba8: 80 a4 e0 00 cmp %l3, 0
2009bac: 02 80 00 1b be 2009c18 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009bb0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009bb4: 83 2c a0 02 sll %l2, 2, %g1
2009bb8: a3 2c a0 04 sll %l2, 4, %l1
2009bbc: a2 24 40 01 sub %l1, %g1, %l1
2009bc0: a2 04 40 12 add %l1, %l2, %l1
2009bc4: 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(
2009bc8: 40 00 01 9f call 200a244 <_Workspace_Allocate_or_fatal_error>
2009bcc: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009bd0: 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(
2009bd4: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009bd8: 40 00 18 d4 call 200ff28 <memset>
2009bdc: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009be0: 80 a4 a0 00 cmp %l2, 0
2009be4: 02 80 00 0d be 2009c18 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009be8: 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)
2009bec: 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;
2009bf0: 94 10 20 20 mov 0x20, %o2
2009bf4: 92 04 c0 09 add %l3, %o1, %o1
2009bf8: 40 00 18 93 call 200fe44 <memcpy>
2009bfc: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009c00: 40 00 0e 9a call 200d668 <_User_extensions_Add_set>
2009c04: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c08: a2 04 60 01 inc %l1
2009c0c: 80 a4 80 11 cmp %l2, %l1
2009c10: 18 bf ff f7 bgu 2009bec <_User_extensions_Handler_initialization+0x84>
2009c14: a0 04 20 34 add %l0, 0x34, %l0
2009c18: 81 c7 e0 08 ret
2009c1c: 81 e8 00 00 restore
02009c20 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009c20: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
2009c24: 23 00 80 5c sethi %hi(0x2017000), %l1
2009c28: e0 04 60 48 ld [ %l1 + 0x48 ], %l0 ! 2017048 <_User_extensions_List>
2009c2c: a2 14 60 48 or %l1, 0x48, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009c30: a2 04 60 04 add %l1, 4, %l1
2009c34: 80 a4 00 11 cmp %l0, %l1
2009c38: 02 80 00 0c be 2009c68 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009c3c: 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 )
2009c40: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009c44: 80 a0 60 00 cmp %g1, 0
2009c48: 02 80 00 04 be 2009c58 <_User_extensions_Thread_begin+0x38>
2009c4c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009c50: 9f c0 40 00 call %g1
2009c54: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009c58: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009c5c: 80 a4 00 11 cmp %l0, %l1
2009c60: 32 bf ff f9 bne,a 2009c44 <_User_extensions_Thread_begin+0x24>
2009c64: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009c68: 81 c7 e0 08 ret
2009c6c: 81 e8 00 00 restore
02009d0c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d0c: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
2009d10: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d14: e0 04 60 48 ld [ %l1 + 0x48 ], %l0 ! 2017048 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d18: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
2009d1c: a2 14 60 48 or %l1, 0x48, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009d20: a2 04 60 04 add %l1, 4, %l1
2009d24: 80 a4 00 11 cmp %l0, %l1
2009d28: 02 80 00 13 be 2009d74 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009d2c: 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)(
2009d30: 25 00 80 5c sethi %hi(0x2017000), %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 ) {
2009d34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009d38: 80 a0 60 00 cmp %g1, 0
2009d3c: 02 80 00 08 be 2009d5c <_User_extensions_Thread_create+0x50>
2009d40: 84 14 a3 98 or %l2, 0x398, %g2
status = (*the_extension->Callouts.thread_create)(
2009d44: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d48: 9f c0 40 00 call %g1
2009d4c: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009d50: 80 8a 20 ff btst 0xff, %o0
2009d54: 22 80 00 08 be,a 2009d74 <_User_extensions_Thread_create+0x68>
2009d58: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009d5c: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009d60: 80 a4 00 11 cmp %l0, %l1
2009d64: 32 bf ff f5 bne,a 2009d38 <_User_extensions_Thread_create+0x2c>
2009d68: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009d6c: 81 c7 e0 08 ret
2009d70: 91 e8 20 01 restore %g0, 1, %o0
}
2009d74: 81 c7 e0 08 ret
2009d78: 81 e8 00 00 restore
02009d7c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009d7c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
2009d80: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d84: a2 14 60 48 or %l1, 0x48, %l1 ! 2017048 <_User_extensions_List>
2009d88: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009d8c: 80 a4 00 11 cmp %l0, %l1
2009d90: 02 80 00 0d be 2009dc4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009d94: 25 00 80 5c sethi %hi(0x2017000), %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 )
2009d98: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009d9c: 80 a0 60 00 cmp %g1, 0
2009da0: 02 80 00 05 be 2009db4 <_User_extensions_Thread_delete+0x38>
2009da4: 84 14 a3 98 or %l2, 0x398, %g2
(*the_extension->Callouts.thread_delete)(
2009da8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009dac: 9f c0 40 00 call %g1
2009db0: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009db4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009db8: 80 a4 00 11 cmp %l0, %l1
2009dbc: 32 bf ff f8 bne,a 2009d9c <_User_extensions_Thread_delete+0x20>
2009dc0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009dc4: 81 c7 e0 08 ret
2009dc8: 81 e8 00 00 restore
02009c70 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009c70: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
2009c74: 23 00 80 5c sethi %hi(0x2017000), %l1
2009c78: a2 14 60 48 or %l1, 0x48, %l1 ! 2017048 <_User_extensions_List>
2009c7c: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009c80: 80 a4 00 11 cmp %l0, %l1
2009c84: 02 80 00 0c be 2009cb4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009c88: 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 )
2009c8c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009c90: 80 a0 60 00 cmp %g1, 0
2009c94: 02 80 00 04 be 2009ca4 <_User_extensions_Thread_exitted+0x34>
2009c98: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009c9c: 9f c0 40 00 call %g1
2009ca0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009ca4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009ca8: 80 a4 00 11 cmp %l0, %l1
2009cac: 32 bf ff f9 bne,a 2009c90 <_User_extensions_Thread_exitted+0x20>
2009cb0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009cb4: 81 c7 e0 08 ret
2009cb8: 81 e8 00 00 restore
0200ab14 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200ab14: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
200ab18: 23 00 80 7b sethi %hi(0x201ec00), %l1
200ab1c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ! 201ec08 <_User_extensions_List>
200ab20: a2 14 60 08 or %l1, 8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200ab24: a2 04 60 04 add %l1, 4, %l1
200ab28: 80 a4 00 11 cmp %l0, %l1
200ab2c: 02 80 00 0d be 200ab60 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200ab30: 25 00 80 7b sethi %hi(0x201ec00), %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 )
200ab34: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ab38: 80 a0 60 00 cmp %g1, 0
200ab3c: 02 80 00 05 be 200ab50 <_User_extensions_Thread_restart+0x3c>
200ab40: 84 14 a3 58 or %l2, 0x358, %g2
(*the_extension->Callouts.thread_restart)(
200ab44: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200ab48: 9f c0 40 00 call %g1
200ab4c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200ab50: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200ab54: 80 a4 00 11 cmp %l0, %l1
200ab58: 32 bf ff f8 bne,a 200ab38 <_User_extensions_Thread_restart+0x24>
200ab5c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ab60: 81 c7 e0 08 ret
200ab64: 81 e8 00 00 restore
02009dcc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009dcc: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
2009dd0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009dd4: e0 04 60 48 ld [ %l1 + 0x48 ], %l0 ! 2017048 <_User_extensions_List>
2009dd8: a2 14 60 48 or %l1, 0x48, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009ddc: a2 04 60 04 add %l1, 4, %l1
2009de0: 80 a4 00 11 cmp %l0, %l1
2009de4: 02 80 00 0d be 2009e18 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009de8: 25 00 80 5c sethi %hi(0x2017000), %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 )
2009dec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009df0: 80 a0 60 00 cmp %g1, 0
2009df4: 02 80 00 05 be 2009e08 <_User_extensions_Thread_start+0x3c>
2009df8: 84 14 a3 98 or %l2, 0x398, %g2
(*the_extension->Callouts.thread_start)(
2009dfc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e00: 9f c0 40 00 call %g1
2009e04: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009e08: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009e0c: 80 a4 00 11 cmp %l0, %l1
2009e10: 32 bf ff f8 bne,a 2009df0 <_User_extensions_Thread_start+0x24>
2009e14: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e18: 81 c7 e0 08 ret
2009e1c: 81 e8 00 00 restore
02009e20 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009e20: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
2009e24: 23 00 80 5b sethi %hi(0x2016c00), %l1
2009e28: e0 04 62 64 ld [ %l1 + 0x264 ], %l0 ! 2016e64 <_User_extensions_Switches_list>
2009e2c: a2 14 62 64 or %l1, 0x264, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009e30: a2 04 60 04 add %l1, 4, %l1
2009e34: 80 a4 00 11 cmp %l0, %l1
2009e38: 02 80 00 0a be 2009e60 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009e3c: 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 );
2009e40: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009e44: 90 10 00 18 mov %i0, %o0
2009e48: 9f c0 40 00 call %g1
2009e4c: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
2009e50: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009e54: 80 a4 00 11 cmp %l0, %l1
2009e58: 32 bf ff fb bne,a 2009e44 <_User_extensions_Thread_switch+0x24>
2009e5c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009e60: 81 c7 e0 08 ret
2009e64: 81 e8 00 00 restore
0200be68 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200be68: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200be6c: 7f ff dc 23 call 2002ef8 <sparc_disable_interrupts>
200be70: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200be74: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200be78: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200be7c: 80 a0 40 12 cmp %g1, %l2
200be80: 02 80 00 1f be 200befc <_Watchdog_Adjust+0x94>
200be84: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200be88: 12 80 00 1f bne 200bf04 <_Watchdog_Adjust+0x9c>
200be8c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200be90: 80 a6 a0 00 cmp %i2, 0
200be94: 02 80 00 1a be 200befc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200be98: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200be9c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bea0: 80 a6 80 11 cmp %i2, %l1
200bea4: 1a 80 00 0b bcc 200bed0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200bea8: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200beac: 10 80 00 1d b 200bf20 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200beb0: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200beb4: b4 a6 80 11 subcc %i2, %l1, %i2
200beb8: 02 80 00 11 be 200befc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bebc: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bec0: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bec4: 80 a4 40 1a cmp %l1, %i2
200bec8: 38 80 00 16 bgu,a 200bf20 <_Watchdog_Adjust+0xb8>
200becc: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200bed0: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bed4: 7f ff dc 0d call 2002f08 <sparc_enable_interrupts>
200bed8: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bedc: 40 00 00 b4 call 200c1ac <_Watchdog_Tickle>
200bee0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200bee4: 7f ff dc 05 call 2002ef8 <sparc_disable_interrupts>
200bee8: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
200beec: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
200bef0: 80 a4 80 02 cmp %l2, %g2
200bef4: 12 bf ff f0 bne 200beb4 <_Watchdog_Adjust+0x4c>
200bef8: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200befc: 7f ff dc 03 call 2002f08 <sparc_enable_interrupts>
200bf00: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bf04: 12 bf ff fe bne 200befc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bf08: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bf0c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bf10: b4 00 80 1a add %g2, %i2, %i2
200bf14: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bf18: 7f ff db fc call 2002f08 <sparc_enable_interrupts>
200bf1c: 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;
200bf20: 10 bf ff f7 b 200befc <_Watchdog_Adjust+0x94>
200bf24: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a014 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a014: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a018: 7f ff df d9 call 2001f7c <sparc_disable_interrupts>
200a01c: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a020: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a024: 80 a4 20 01 cmp %l0, 1
200a028: 02 80 00 2a be 200a0d0 <_Watchdog_Remove+0xbc>
200a02c: 03 00 80 5b sethi %hi(0x2016c00), %g1
200a030: 1a 80 00 09 bcc 200a054 <_Watchdog_Remove+0x40>
200a034: 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;
200a038: 03 00 80 5b sethi %hi(0x2016c00), %g1
200a03c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2016f74 <_Watchdog_Ticks_since_boot>
200a040: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a044: 7f ff df d2 call 2001f8c <sparc_enable_interrupts>
200a048: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a04c: 81 c7 e0 08 ret
200a050: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a054: 18 bf ff fa bgu 200a03c <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a058: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a05c: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a060: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a064: c4 00 40 00 ld [ %g1 ], %g2
200a068: 80 a0 a0 00 cmp %g2, 0
200a06c: 02 80 00 07 be 200a088 <_Watchdog_Remove+0x74>
200a070: 05 00 80 5b sethi %hi(0x2016c00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a074: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a078: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a07c: 84 00 c0 02 add %g3, %g2, %g2
200a080: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a084: 05 00 80 5b sethi %hi(0x2016c00), %g2
200a088: c4 00 a3 70 ld [ %g2 + 0x370 ], %g2 ! 2016f70 <_Watchdog_Sync_count>
200a08c: 80 a0 a0 00 cmp %g2, 0
200a090: 22 80 00 07 be,a 200a0ac <_Watchdog_Remove+0x98>
200a094: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a098: 05 00 80 5c sethi %hi(0x2017000), %g2
200a09c: c6 00 a3 a0 ld [ %g2 + 0x3a0 ], %g3 ! 20173a0 <_Per_CPU_Information+0x8>
200a0a0: 05 00 80 5b sethi %hi(0x2016c00), %g2
200a0a4: c6 20 a3 08 st %g3, [ %g2 + 0x308 ] ! 2016f08 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a0a8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a0ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a0b0: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a0b4: 03 00 80 5b sethi %hi(0x2016c00), %g1
200a0b8: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2016f74 <_Watchdog_Ticks_since_boot>
200a0bc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0c0: 7f ff df b3 call 2001f8c <sparc_enable_interrupts>
200a0c4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0c8: 81 c7 e0 08 ret
200a0cc: 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;
200a0d0: c2 00 63 74 ld [ %g1 + 0x374 ], %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;
200a0d4: 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;
200a0d8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0dc: 7f ff df ac call 2001f8c <sparc_enable_interrupts>
200a0e0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0e4: 81 c7 e0 08 ret
200a0e8: 81 e8 00 00 restore
0200b660 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b660: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b664: 7f ff dc f7 call 2002a40 <sparc_disable_interrupts>
200b668: 01 00 00 00 nop
200b66c: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b670: 11 00 80 77 sethi %hi(0x201dc00), %o0
200b674: 94 10 00 19 mov %i1, %o2
200b678: 92 10 00 18 mov %i0, %o1
200b67c: 7f ff e4 16 call 20046d4 <printk>
200b680: 90 12 20 e8 or %o0, 0xe8, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200b684: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b688: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
200b68c: 80 a4 40 19 cmp %l1, %i1
200b690: 02 80 00 0f be 200b6cc <_Watchdog_Report_chain+0x6c>
200b694: 11 00 80 77 sethi %hi(0x201dc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b698: 92 10 00 11 mov %l1, %o1
200b69c: 40 00 00 0f call 200b6d8 <_Watchdog_Report>
200b6a0: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
200b6a4: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200b6a8: 80 a4 40 19 cmp %l1, %i1
200b6ac: 12 bf ff fc bne 200b69c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b6b0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b6b4: 11 00 80 77 sethi %hi(0x201dc00), %o0
200b6b8: 92 10 00 18 mov %i0, %o1
200b6bc: 7f ff e4 06 call 20046d4 <printk>
200b6c0: 90 12 21 00 or %o0, 0x100, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b6c4: 7f ff dc e3 call 2002a50 <sparc_enable_interrupts>
200b6c8: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b6cc: 7f ff e4 02 call 20046d4 <printk>
200b6d0: 90 12 21 10 or %o0, 0x110, %o0
200b6d4: 30 bf ff fc b,a 200b6c4 <_Watchdog_Report_chain+0x64>
020073bc <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
20073bc: 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 );
20073c0: 7f ff f9 f6 call 2005b98 <rtems_filesystem_dirname>
20073c4: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
20073c8: 80 a2 20 00 cmp %o0, 0
20073cc: 12 80 00 62 bne 2007554 <_rename_r+0x198>
20073d0: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
20073d4: 90 10 00 19 mov %i1, %o0
20073d8: 92 07 bf fc add %fp, -4, %o1
20073dc: 94 10 00 11 mov %l1, %o2
20073e0: 40 00 01 0f call 200781c <rtems_filesystem_get_start_loc>
20073e4: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
20073e8: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20073ec: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20073f0: 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;
20073f4: c2 27 bf e4 st %g1, [ %fp + -28 ]
20073f8: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20073fc: 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;
2007400: c2 27 bf e8 st %g1, [ %fp + -24 ]
2007404: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007408: 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;
200740c: c2 27 bf ec st %g1, [ %fp + -20 ]
2007410: 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 ),
2007414: 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;
2007418: c2 27 bf f0 st %g1, [ %fp + -16 ]
200741c: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007420: 40 00 3d 88 call 2016a40 <strlen>
2007424: c2 27 bf f4 st %g1, [ %fp + -12 ]
2007428: 92 10 00 08 mov %o0, %o1
200742c: 7f ff f9 ea call 2005bd4 <rtems_filesystem_prefix_separators>
2007430: 90 10 00 19 mov %i1, %o0
2007434: b2 06 40 08 add %i1, %o0, %i1
2007438: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
200743c: 40 00 3d 81 call 2016a40 <strlen>
2007440: 90 10 00 19 mov %i1, %o0
2007444: 94 10 20 00 clr %o2
2007448: 92 10 00 08 mov %o0, %o1
200744c: 96 10 00 10 mov %l0, %o3
2007450: 90 10 00 19 mov %i1, %o0
2007454: 7f ff f9 a5 call 2005ae8 <rtems_filesystem_evaluate_relative_path>
2007458: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
200745c: 80 a2 20 00 cmp %o0, 0
2007460: 12 80 00 36 bne 2007538 <_rename_r+0x17c>
2007464: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
2007468: 90 10 00 1a mov %i2, %o0
200746c: 92 07 bf fc add %fp, -4, %o1
2007470: 40 00 00 eb call 200781c <rtems_filesystem_get_start_loc>
2007474: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007478: c2 07 bf c8 ld [ %fp + -56 ], %g1
200747c: d0 07 bf fc ld [ %fp + -4 ], %o0
2007480: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007484: 90 06 80 08 add %i2, %o0, %o0
2007488: 92 10 00 19 mov %i1, %o1
200748c: 9f c0 40 00 call %g1
2007490: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2007494: 80 a2 20 00 cmp %o0, 0
2007498: 12 80 00 3c bne 2007588 <_rename_r+0x1cc>
200749c: 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 ) {
20074a0: c4 07 bf e0 ld [ %fp + -32 ], %g2
20074a4: 80 a0 80 01 cmp %g2, %g1
20074a8: 12 80 00 15 bne 20074fc <_rename_r+0x140>
20074ac: 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 );
20074b0: d6 07 bf f8 ld [ %fp + -8 ], %o3
20074b4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20074b8: 92 10 00 10 mov %l0, %o1
20074bc: 94 10 00 19 mov %i1, %o2
20074c0: 9f c0 40 00 call %g1
20074c4: 90 10 00 11 mov %l1, %o0
20074c8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
20074cc: 7f ff fa 6b call 2005e78 <rtems_filesystem_freenode>
20074d0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20074d4: 80 8c a0 ff btst 0xff, %l2
20074d8: 12 80 00 06 bne 20074f0 <_rename_r+0x134>
20074dc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20074e0: 7f ff fa 66 call 2005e78 <rtems_filesystem_freenode>
20074e4: 90 10 00 10 mov %l0, %o0
return result;
}
20074e8: 81 c7 e0 08 ret
20074ec: 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 );
20074f0: 7f ff fa 62 call 2005e78 <rtems_filesystem_freenode>
20074f4: 90 10 00 11 mov %l1, %o0
20074f8: 30 bf ff fa b,a 20074e0 <_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 );
20074fc: 7f ff fa 5f call 2005e78 <rtems_filesystem_freenode>
2007500: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007504: 80 8c a0 ff btst 0xff, %l2
2007508: 02 80 00 04 be 2007518 <_rename_r+0x15c>
200750c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
2007510: 7f ff fa 5a call 2005e78 <rtems_filesystem_freenode>
2007514: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
2007518: 7f ff fa 58 call 2005e78 <rtems_filesystem_freenode>
200751c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2007520: 40 00 30 45 call 2013634 <__errno>
2007524: b0 10 3f ff mov -1, %i0
2007528: 82 10 20 12 mov 0x12, %g1
200752c: c2 22 00 00 st %g1, [ %o0 ]
2007530: 81 c7 e0 08 ret
2007534: 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 )
2007538: 80 8c a0 ff btst 0xff, %l2
200753c: 02 bf ff eb be 20074e8 <_rename_r+0x12c> <== NEVER TAKEN
2007540: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
2007544: 7f ff fa 4d call 2005e78 <rtems_filesystem_freenode>
2007548: 90 10 00 11 mov %l1, %o0
200754c: 81 c7 e0 08 ret
2007550: 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,
2007554: a0 10 00 08 mov %o0, %l0
2007558: 90 10 00 19 mov %i1, %o0
200755c: 92 10 00 10 mov %l0, %o1
2007560: 94 10 20 02 mov 2, %o2
2007564: 96 10 00 11 mov %l1, %o3
2007568: 98 10 20 00 clr %o4
200756c: 7f ff f9 7c call 2005b5c <rtems_filesystem_evaluate_path>
2007570: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007574: 80 a2 20 00 cmp %o0, 0
2007578: 12 bf ff dc bne 20074e8 <_rename_r+0x12c> <== NEVER TAKEN
200757c: 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;
2007580: 10 bf ff 9c b 20073f0 <_rename_r+0x34>
2007584: 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 );
2007588: 7f ff fa 3c call 2005e78 <rtems_filesystem_freenode>
200758c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007590: 80 8c a0 ff btst 0xff, %l2
2007594: 02 80 00 05 be 20075a8 <_rename_r+0x1ec> <== NEVER TAKEN
2007598: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
200759c: 7f ff fa 37 call 2005e78 <rtems_filesystem_freenode>
20075a0: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20075a4: 90 10 00 10 mov %l0, %o0
20075a8: 7f ff fa 34 call 2005e78 <rtems_filesystem_freenode>
20075ac: b0 10 3f ff mov -1, %i0
return -1;
20075b0: 81 c7 e0 08 ret
20075b4: 81 e8 00 00 restore
02006520 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
2006520: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2006524: a0 96 20 00 orcc %i0, 0, %l0
2006528: 02 80 00 54 be 2006678 <adjtime+0x158>
200652c: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
2006530: c4 04 20 04 ld [ %l0 + 4 ], %g2
2006534: 82 10 62 3f or %g1, 0x23f, %g1
2006538: 80 a0 80 01 cmp %g2, %g1
200653c: 18 80 00 4f bgu 2006678 <adjtime+0x158>
2006540: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006544: 22 80 00 06 be,a 200655c <adjtime+0x3c>
2006548: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
200654c: c0 26 60 04 clr [ %i1 + 4 ]
2006550: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
2006554: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006558: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
200655c: 07 00 80 78 sethi %hi(0x201e000), %g3
2006560: c8 00 e2 64 ld [ %g3 + 0x264 ], %g4 ! 201e264 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006564: 9b 28 60 08 sll %g1, 8, %o5
2006568: 87 28 60 03 sll %g1, 3, %g3
200656c: 86 23 40 03 sub %o5, %g3, %g3
2006570: 9b 28 e0 06 sll %g3, 6, %o5
2006574: 86 23 40 03 sub %o5, %g3, %g3
2006578: 82 00 c0 01 add %g3, %g1, %g1
200657c: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006580: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006584: 80 a0 80 04 cmp %g2, %g4
2006588: 0a 80 00 3a bcs 2006670 <adjtime+0x150>
200658c: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006590: 03 00 80 7b sethi %hi(0x201ec00), %g1
2006594: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 201efd0 <_Thread_Dispatch_disable_level>
2006598: 84 00 a0 01 inc %g2
200659c: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
20065a0: a2 07 bf f8 add %fp, -8, %l1
20065a4: 40 00 06 92 call 2007fec <_TOD_Get>
20065a8: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20065ac: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20065b0: c8 07 bf f8 ld [ %fp + -8 ], %g4
20065b4: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20065b8: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20065bc: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20065c0: 89 28 60 07 sll %g1, 7, %g4
20065c4: 86 21 00 03 sub %g4, %g3, %g3
20065c8: 82 00 c0 01 add %g3, %g1, %g1
20065cc: c6 07 bf fc ld [ %fp + -4 ], %g3
20065d0: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20065d4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20065d8: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20065dc: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20065e0: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
20065e4: 80 a0 40 03 cmp %g1, %g3
20065e8: 08 80 00 0a bleu 2006610 <adjtime+0xf0>
20065ec: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20065f0: 09 31 19 4d sethi %hi(0xc4653400), %g4
20065f4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20065f8: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20065fc: 80 a0 40 03 cmp %g1, %g3
2006600: 18 bf ff fe bgu 20065f8 <adjtime+0xd8> <== NEVER TAKEN
2006604: 84 00 a0 01 inc %g2
2006608: c2 27 bf fc st %g1, [ %fp + -4 ]
200660c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006610: 09 31 19 4d sethi %hi(0xc4653400), %g4
2006614: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
2006618: 80 a0 40 04 cmp %g1, %g4
200661c: 18 80 00 0a bgu 2006644 <adjtime+0x124> <== NEVER TAKEN
2006620: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
2006624: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006628: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
200662c: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006630: 80 a0 40 04 cmp %g1, %g4
2006634: 08 bf ff fe bleu 200662c <adjtime+0x10c>
2006638: 84 00 bf ff add %g2, -1, %g2
200663c: c2 27 bf fc st %g1, [ %fp + -4 ]
2006640: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006644: 40 00 06 94 call 2008094 <_TOD_Set>
2006648: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
200664c: 40 00 0c fd call 2009a40 <_Thread_Enable_dispatch>
2006650: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006654: 80 a6 60 00 cmp %i1, 0
2006658: 02 80 00 0c be 2006688 <adjtime+0x168>
200665c: 01 00 00 00 nop
*olddelta = *delta;
2006660: c2 04 00 00 ld [ %l0 ], %g1
2006664: c2 26 40 00 st %g1, [ %i1 ]
2006668: c2 04 20 04 ld [ %l0 + 4 ], %g1
200666c: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006670: 81 c7 e0 08 ret
2006674: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
2006678: 40 00 26 e8 call 2010218 <__errno>
200667c: b0 10 3f ff mov -1, %i0
2006680: 82 10 20 16 mov 0x16, %g1
2006684: c2 22 00 00 st %g1, [ %o0 ]
2006688: 81 c7 e0 08 ret
200668c: 81 e8 00 00 restore
02006ddc <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006ddc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006de0: 21 00 80 67 sethi %hi(0x2019c00), %l0
2006de4: 40 00 04 97 call 2008040 <pthread_mutex_lock>
2006de8: 90 14 23 8c or %l0, 0x38c, %o0 ! 2019f8c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006dec: 90 10 00 18 mov %i0, %o0
2006df0: 40 00 1e 6e call 200e7a8 <fcntl>
2006df4: 92 10 20 01 mov 1, %o1
2006df8: 80 a2 20 00 cmp %o0, 0
2006dfc: 06 80 00 6c bl 2006fac <aio_cancel+0x1d0>
2006e00: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2006e04: 02 80 00 3b be 2006ef0 <aio_cancel+0x114>
2006e08: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2006e0c: e2 06 40 00 ld [ %i1 ], %l1
2006e10: 80 a4 40 18 cmp %l1, %i0
2006e14: 12 80 00 2f bne 2006ed0 <aio_cancel+0xf4>
2006e18: 90 14 23 8c or %l0, 0x38c, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006e1c: 92 10 00 11 mov %l1, %o1
2006e20: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006e24: 94 10 20 00 clr %o2
2006e28: 40 00 00 cc call 2007158 <rtems_aio_search_fd>
2006e2c: 90 12 23 d4 or %o0, 0x3d4, %o0
if (r_chain == NULL) {
2006e30: b0 92 20 00 orcc %o0, 0, %i0
2006e34: 22 80 00 0f be,a 2006e70 <aio_cancel+0x94>
2006e38: a0 14 23 8c or %l0, 0x38c, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006e3c: a2 06 20 1c add %i0, 0x1c, %l1
2006e40: 40 00 04 80 call 2008040 <pthread_mutex_lock>
2006e44: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006e48: 92 10 00 19 mov %i1, %o1
2006e4c: 40 00 01 e5 call 20075e0 <rtems_aio_remove_req>
2006e50: 90 06 20 08 add %i0, 8, %o0
2006e54: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2006e58: 40 00 04 9b call 20080c4 <pthread_mutex_unlock>
2006e5c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006e60: 40 00 04 99 call 20080c4 <pthread_mutex_unlock>
2006e64: 90 14 23 8c or %l0, 0x38c, %o0
return result;
}
return AIO_ALLDONE;
}
2006e68: 81 c7 e0 08 ret
2006e6c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006e70: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2006e74: 82 04 20 58 add %l0, 0x58, %g1
2006e78: 80 a0 80 01 cmp %g2, %g1
2006e7c: 02 80 00 0f be 2006eb8 <aio_cancel+0xdc> <== NEVER TAKEN
2006e80: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006e84: 92 10 00 11 mov %l1, %o1
2006e88: 40 00 00 b4 call 2007158 <rtems_aio_search_fd>
2006e8c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006e90: 80 a2 20 00 cmp %o0, 0
2006e94: 02 80 00 0e be 2006ecc <aio_cancel+0xf0>
2006e98: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2006e9c: 40 00 01 d1 call 20075e0 <rtems_aio_remove_req>
2006ea0: 90 02 20 08 add %o0, 8, %o0
2006ea4: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006ea8: 40 00 04 87 call 20080c4 <pthread_mutex_unlock>
2006eac: 90 10 00 10 mov %l0, %o0
return result;
2006eb0: 81 c7 e0 08 ret
2006eb4: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006eb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2006ebc: 40 00 04 82 call 20080c4 <pthread_mutex_unlock>
2006ec0: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2006ec4: 81 c7 e0 08 ret
2006ec8: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2006ecc: 90 10 00 10 mov %l0, %o0
2006ed0: 40 00 04 7d call 20080c4 <pthread_mutex_unlock>
2006ed4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2006ed8: 40 00 2c db call 2012244 <__errno>
2006edc: 01 00 00 00 nop
2006ee0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006ee4: c2 22 00 00 st %g1, [ %o0 ]
2006ee8: 81 c7 e0 08 ret
2006eec: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
2006ef0: 11 00 80 67 sethi %hi(0x2019c00), %o0
2006ef4: 94 10 20 00 clr %o2
2006ef8: 40 00 00 98 call 2007158 <rtems_aio_search_fd>
2006efc: 90 12 23 d4 or %o0, 0x3d4, %o0
if (r_chain == NULL) {
2006f00: a2 92 20 00 orcc %o0, 0, %l1
2006f04: 02 80 00 0f be 2006f40 <aio_cancel+0x164>
2006f08: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2006f0c: 40 00 04 4d call 2008040 <pthread_mutex_lock>
2006f10: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f14: 40 00 0b 31 call 2009bd8 <_Chain_Extract>
2006f18: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006f1c: 40 00 01 9d call 2007590 <rtems_aio_remove_fd>
2006f20: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
2006f24: 40 00 04 68 call 20080c4 <pthread_mutex_unlock>
2006f28: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2006f2c: 90 14 23 8c or %l0, 0x38c, %o0
2006f30: 40 00 04 65 call 20080c4 <pthread_mutex_unlock>
2006f34: b0 10 20 00 clr %i0
return AIO_CANCELED;
2006f38: 81 c7 e0 08 ret
2006f3c: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
2006f40: a0 14 23 8c or %l0, 0x38c, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006f44: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2006f48: 82 04 20 58 add %l0, 0x58, %g1
2006f4c: 80 a0 80 01 cmp %g2, %g1
2006f50: 02 bf ff da be 2006eb8 <aio_cancel+0xdc> <== NEVER TAKEN
2006f54: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2006f58: 92 10 00 18 mov %i0, %o1
2006f5c: 40 00 00 7f call 2007158 <rtems_aio_search_fd>
2006f60: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2006f64: a2 92 20 00 orcc %o0, 0, %l1
2006f68: 22 bf ff d5 be,a 2006ebc <aio_cancel+0xe0>
2006f6c: 90 10 00 10 mov %l0, %o0
2006f70: 40 00 0b 1a call 2009bd8 <_Chain_Extract>
2006f74: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2006f78: 40 00 01 86 call 2007590 <rtems_aio_remove_fd>
2006f7c: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
2006f80: 40 00 03 83 call 2007d8c <pthread_mutex_destroy>
2006f84: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2006f88: 40 00 02 a1 call 2007a0c <pthread_cond_destroy>
2006f8c: 90 10 00 19 mov %i1, %o0
free (r_chain);
2006f90: 7f ff f1 d5 call 20036e4 <free>
2006f94: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2006f98: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
2006f9c: 40 00 04 4a call 20080c4 <pthread_mutex_unlock>
2006fa0: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
2006fa4: 81 c7 e0 08 ret
2006fa8: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2006fac: 40 00 04 46 call 20080c4 <pthread_mutex_unlock>
2006fb0: 90 14 23 8c or %l0, 0x38c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2006fb4: 40 00 2c a4 call 2012244 <__errno>
2006fb8: b0 10 3f ff mov -1, %i0
2006fbc: 82 10 20 09 mov 9, %g1
2006fc0: c2 22 00 00 st %g1, [ %o0 ]
2006fc4: 81 c7 e0 08 ret
2006fc8: 81 e8 00 00 restore
02006fd4 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2006fd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2006fd8: 03 00 00 08 sethi %hi(0x2000), %g1
2006fdc: 80 a6 00 01 cmp %i0, %g1
2006fe0: 12 80 00 14 bne 2007030 <aio_fsync+0x5c>
2006fe4: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2006fe8: d0 06 40 00 ld [ %i1 ], %o0
2006fec: 40 00 1d ef call 200e7a8 <fcntl>
2006ff0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2006ff4: 90 0a 20 03 and %o0, 3, %o0
2006ff8: 90 02 3f ff add %o0, -1, %o0
2006ffc: 80 a2 20 01 cmp %o0, 1
2007000: 18 80 00 0c bgu 2007030 <aio_fsync+0x5c>
2007004: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007008: 7f ff f3 51 call 2003d4c <malloc>
200700c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007010: 80 a2 20 00 cmp %o0, 0
2007014: 02 80 00 06 be 200702c <aio_fsync+0x58> <== NEVER TAKEN
2007018: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
200701c: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
2007020: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
2007024: 40 00 01 8c call 2007654 <rtems_aio_enqueue>
2007028: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
200702c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
2007030: 82 10 3f ff mov -1, %g1
2007034: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
2007038: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
200703c: 40 00 2c 82 call 2012244 <__errno>
2007040: b0 10 3f ff mov -1, %i0
2007044: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2007048: 81 c7 e0 08 ret
200704c: 81 e8 00 00 restore
0200783c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
200783c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007840: d0 06 00 00 ld [ %i0 ], %o0
2007844: 40 00 1b d9 call 200e7a8 <fcntl>
2007848: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
200784c: 90 0a 20 03 and %o0, 3, %o0
2007850: 80 a2 20 02 cmp %o0, 2
2007854: 12 80 00 1b bne 20078c0 <aio_read+0x84>
2007858: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
200785c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007860: 80 a0 60 00 cmp %g1, 0
2007864: 12 80 00 0f bne 20078a0 <aio_read+0x64>
2007868: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
200786c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007870: 80 a0 60 00 cmp %g1, 0
2007874: 06 80 00 0c bl 20078a4 <aio_read+0x68>
2007878: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
200787c: 7f ff f1 34 call 2003d4c <malloc>
2007880: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007884: 80 a2 20 00 cmp %o0, 0
2007888: 02 80 00 12 be 20078d0 <aio_read+0x94> <== NEVER TAKEN
200788c: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007890: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
2007894: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007898: 7f ff ff 6f call 2007654 <rtems_aio_enqueue>
200789c: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20078a0: 82 10 3f ff mov -1, %g1
20078a4: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
20078a8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
20078ac: 40 00 2a 66 call 2012244 <__errno>
20078b0: b0 10 3f ff mov -1, %i0
20078b4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
20078b8: 81 c7 e0 08 ret
20078bc: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20078c0: 02 bf ff e7 be 200785c <aio_read+0x20> <== NEVER TAKEN
20078c4: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20078c8: 10 bf ff f7 b 20078a4 <aio_read+0x68>
20078cc: 82 10 3f ff mov -1, %g1
20078d0: 10 bf ff f4 b 20078a0 <aio_read+0x64> <== NOT EXECUTED
20078d4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
020078e0 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
20078e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20078e4: d0 06 00 00 ld [ %i0 ], %o0
20078e8: 40 00 1b b0 call 200e7a8 <fcntl>
20078ec: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20078f0: 90 0a 20 03 and %o0, 3, %o0
20078f4: 90 02 3f ff add %o0, -1, %o0
20078f8: 80 a2 20 01 cmp %o0, 1
20078fc: 18 80 00 14 bgu 200794c <aio_write+0x6c>
2007900: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
2007904: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007908: 80 a0 60 00 cmp %g1, 0
200790c: 12 80 00 10 bne 200794c <aio_write+0x6c>
2007910: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007914: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007918: 80 a0 60 00 cmp %g1, 0
200791c: 06 80 00 0d bl 2007950 <aio_write+0x70>
2007920: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007924: 7f ff f1 0a call 2003d4c <malloc>
2007928: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
200792c: 80 a2 20 00 cmp %o0, 0
2007930: 02 80 00 06 be 2007948 <aio_write+0x68> <== NEVER TAKEN
2007934: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007938: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
200793c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007940: 7f ff ff 45 call 2007654 <rtems_aio_enqueue>
2007944: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007948: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
200794c: 82 10 3f ff mov -1, %g1
2007950: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007954: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007958: 40 00 2a 3b call 2012244 <__errno>
200795c: b0 10 3f ff mov -1, %i0
2007960: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007964: 81 c7 e0 08 ret
2007968: 81 e8 00 00 restore
02002b34 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002b34: 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) {
2002b38: 21 00 80 5a sethi %hi(0x2016800), %l0
2002b3c: e2 04 20 68 ld [ %l0 + 0x68 ], %l1 ! 2016868 <rtems_current_user_env>
2002b40: 03 00 80 5c sethi %hi(0x2017000), %g1
2002b44: 82 10 62 24 or %g1, 0x224, %g1 ! 2017224 <rtems_global_user_env>
2002b48: 80 a4 40 01 cmp %l1, %g1
2002b4c: 02 80 00 20 be 2002bcc <chroot+0x98>
2002b50: 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);
2002b54: 40 00 25 0d call 200bf88 <chdir>
2002b58: 90 10 00 18 mov %i0, %o0
if (result) {
2002b5c: 80 a2 20 00 cmp %o0, 0
2002b60: 12 80 00 27 bne 2002bfc <chroot+0xc8>
2002b64: 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)) {
2002b68: 11 00 80 56 sethi %hi(0x2015800), %o0
2002b6c: 94 10 20 00 clr %o2
2002b70: 90 12 22 f0 or %o0, 0x2f0, %o0
2002b74: 96 07 bf ec add %fp, -20, %o3
2002b78: 40 00 00 69 call 2002d1c <rtems_filesystem_evaluate_path>
2002b7c: 98 10 20 00 clr %o4
2002b80: 80 a2 20 00 cmp %o0, 0
2002b84: 12 80 00 1e bne 2002bfc <chroot+0xc8> <== NEVER TAKEN
2002b88: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002b8c: 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);
2002b90: 40 00 00 9c call 2002e00 <rtems_filesystem_freenode>
2002b94: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002b98: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
2002b9c: c4 07 bf ec ld [ %fp + -20 ], %g2
2002ba0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002ba4: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002ba8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002bac: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002bb0: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002bb4: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002bb8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002bbc: c4 07 bf fc ld [ %fp + -4 ], %g2
2002bc0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002bc4: 81 c7 e0 08 ret
2002bc8: 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*/
2002bcc: 40 00 05 1d call 2004040 <rtems_libio_set_private_env>
2002bd0: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002bd4: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
2002bd8: 80 a0 40 11 cmp %g1, %l1
2002bdc: 12 bf ff de bne 2002b54 <chroot+0x20>
2002be0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002be4: 40 00 33 a0 call 200fa64 <__errno>
2002be8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002bec: 82 10 20 86 mov 0x86, %g1
2002bf0: c2 22 00 00 st %g1, [ %o0 ]
2002bf4: 81 c7 e0 08 ret
2002bf8: 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 );
2002bfc: 40 00 33 9a call 200fa64 <__errno>
2002c00: b0 10 3f ff mov -1, %i0
2002c04: 40 00 33 98 call 200fa64 <__errno>
2002c08: a0 10 00 08 mov %o0, %l0
2002c0c: c2 02 00 00 ld [ %o0 ], %g1
2002c10: c2 24 00 00 st %g1, [ %l0 ]
2002c14: 81 c7 e0 08 ret
2002c18: 81 e8 00 00 restore
0200638c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
200638c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006390: 80 a6 60 00 cmp %i1, 0
2006394: 02 80 00 20 be 2006414 <clock_gettime+0x88>
2006398: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
200639c: 02 80 00 19 be 2006400 <clock_gettime+0x74>
20063a0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20063a4: 02 80 00 12 be 20063ec <clock_gettime+0x60> <== NEVER TAKEN
20063a8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
20063ac: 02 80 00 10 be 20063ec <clock_gettime+0x60>
20063b0: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
20063b4: 02 80 00 08 be 20063d4 <clock_gettime+0x48>
20063b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20063bc: 40 00 29 25 call 2010850 <__errno>
20063c0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20063c4: 82 10 20 16 mov 0x16, %g1
20063c8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20063cc: 81 c7 e0 08 ret
20063d0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20063d4: 40 00 29 1f call 2010850 <__errno>
20063d8: b0 10 3f ff mov -1, %i0
20063dc: 82 10 20 58 mov 0x58, %g1
20063e0: c2 22 00 00 st %g1, [ %o0 ]
20063e4: 81 c7 e0 08 ret
20063e8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20063ec: 90 10 00 19 mov %i1, %o0
20063f0: 40 00 08 6b call 200859c <_TOD_Get_uptime_as_timespec>
20063f4: b0 10 20 00 clr %i0
return 0;
20063f8: 81 c7 e0 08 ret
20063fc: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
2006400: 90 10 00 19 mov %i1, %o0
2006404: 40 00 08 4b call 2008530 <_TOD_Get>
2006408: b0 10 20 00 clr %i0
return 0;
200640c: 81 c7 e0 08 ret
2006410: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
2006414: 40 00 29 0f call 2010850 <__errno>
2006418: b0 10 3f ff mov -1, %i0
200641c: 82 10 20 16 mov 0x16, %g1
2006420: c2 22 00 00 st %g1, [ %o0 ]
2006424: 81 c7 e0 08 ret
2006428: 81 e8 00 00 restore
0200642c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
200642c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006430: 80 a6 60 00 cmp %i1, 0
2006434: 02 80 00 24 be 20064c4 <clock_settime+0x98> <== NEVER TAKEN
2006438: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
200643c: 02 80 00 0c be 200646c <clock_settime+0x40>
2006440: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
2006444: 02 80 00 1a be 20064ac <clock_settime+0x80>
2006448: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
200644c: 02 80 00 18 be 20064ac <clock_settime+0x80>
2006450: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006454: 40 00 28 ff call 2010850 <__errno>
2006458: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200645c: 82 10 20 16 mov 0x16, %g1
2006460: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006464: 81 c7 e0 08 ret
2006468: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
200646c: c4 06 40 00 ld [ %i1 ], %g2
2006470: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006474: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006478: 80 a0 80 01 cmp %g2, %g1
200647c: 08 80 00 12 bleu 20064c4 <clock_settime+0x98>
2006480: 03 00 80 7e sethi %hi(0x201f800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006484: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201fba0 <_Thread_Dispatch_disable_level>
2006488: 84 00 a0 01 inc %g2
200648c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006490: 90 10 00 19 mov %i1, %o0
2006494: 40 00 08 5a call 20085fc <_TOD_Set>
2006498: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
200649c: 40 00 0e c3 call 2009fa8 <_Thread_Enable_dispatch>
20064a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
20064a4: 81 c7 e0 08 ret
20064a8: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20064ac: 40 00 28 e9 call 2010850 <__errno>
20064b0: b0 10 3f ff mov -1, %i0
20064b4: 82 10 20 58 mov 0x58, %g1
20064b8: c2 22 00 00 st %g1, [ %o0 ]
20064bc: 81 c7 e0 08 ret
20064c0: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
20064c4: 40 00 28 e3 call 2010850 <__errno>
20064c8: b0 10 3f ff mov -1, %i0
20064cc: 82 10 20 16 mov 0x16, %g1
20064d0: c2 22 00 00 st %g1, [ %o0 ]
20064d4: 81 c7 e0 08 ret
20064d8: 81 e8 00 00 restore
0200b110 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200b110: 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 ) )
200b114: 80 8e bf f8 btst -8, %i2
200b118: 12 80 00 33 bne 200b1e4 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200b11c: 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;
200b120: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
200b124: 80 a4 a0 00 cmp %l2, 0
200b128: 02 80 00 35 be 200b1fc <devFS_evaluate_path+0xec>
200b12c: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200b130: e6 00 60 78 ld [ %g1 + 0x78 ], %l3 ! 2019878 <rtems_device_table_size>
200b134: a0 10 20 00 clr %l0
200b138: 80 a4 e0 00 cmp %l3, 0
200b13c: 02 80 00 18 be 200b19c <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200b140: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200b144: a9 28 60 02 sll %g1, 2, %l4
200b148: 83 28 60 04 sll %g1, 4, %g1
200b14c: a8 05 00 01 add %l4, %g1, %l4
200b150: e2 04 80 14 ld [ %l2 + %l4 ], %l1
200b154: 80 a4 60 00 cmp %l1, 0
200b158: 02 80 00 0d be 200b18c <devFS_evaluate_path+0x7c>
200b15c: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200b160: 90 10 00 18 mov %i0, %o0
200b164: 92 10 00 11 mov %l1, %o1
200b168: 40 00 0f 27 call 200ee04 <strncmp>
200b16c: 94 10 00 19 mov %i1, %o2
200b170: 80 a2 20 00 cmp %o0, 0
200b174: 32 80 00 07 bne,a 200b190 <devFS_evaluate_path+0x80>
200b178: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200b17c: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
200b180: 80 a0 60 00 cmp %g1, 0
200b184: 02 80 00 0c be 200b1b4 <devFS_evaluate_path+0xa4>
200b188: 03 00 80 66 sethi %hi(0x2019800), %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++) {
200b18c: a0 04 20 01 inc %l0
200b190: 80 a4 c0 10 cmp %l3, %l0
200b194: 18 bf ff ec bgu 200b144 <devFS_evaluate_path+0x34>
200b198: 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 );
200b19c: 40 00 0b 54 call 200deec <__errno>
200b1a0: b0 10 3f ff mov -1, %i0
200b1a4: 82 10 20 02 mov 2, %g1
200b1a8: c2 22 00 00 st %g1, [ %o0 ]
}
200b1ac: 81 c7 e0 08 ret
200b1b0: 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;
200b1b4: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %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;
200b1b8: 05 00 80 66 sethi %hi(0x2019800), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200b1bc: 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;
200b1c0: 84 10 a2 80 or %g2, 0x280, %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];
200b1c4: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200b1c8: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200b1cc: 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;
200b1d0: 05 00 80 66 sethi %hi(0x2019800), %g2
200b1d4: 84 10 a2 38 or %g2, 0x238, %g2 ! 2019a38 <devFS_ops>
200b1d8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200b1dc: 81 c7 e0 08 ret
200b1e0: 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 );
200b1e4: 40 00 0b 42 call 200deec <__errno> <== NOT EXECUTED
200b1e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b1ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200b1f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b1f4: 81 c7 e0 08 ret <== NOT EXECUTED
200b1f8: 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 );
200b1fc: 40 00 0b 3c call 200deec <__errno>
200b200: b0 10 3f ff mov -1, %i0
200b204: 82 10 20 0e mov 0xe, %g1
200b208: c2 22 00 00 st %g1, [ %o0 ]
200b20c: 81 c7 e0 08 ret
200b210: 81 e8 00 00 restore
0200329c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200329c: 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') &&
20032a0: c2 4e 00 00 ldsb [ %i0 ], %g1
20032a4: 80 a0 60 64 cmp %g1, 0x64
20032a8: 02 80 00 43 be 20033b4 <devFS_mknod+0x118>
20032ac: 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))
20032b0: 03 00 00 3c sethi %hi(0xf000), %g1
20032b4: 05 00 00 08 sethi %hi(0x2000), %g2
20032b8: 82 0e 40 01 and %i1, %g1, %g1
20032bc: 80 a0 40 02 cmp %g1, %g2
20032c0: 12 80 00 4b bne 20033ec <devFS_mknod+0x150>
20032c4: 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;
20032c8: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
20032cc: 80 a4 a0 00 cmp %l2, 0
20032d0: 02 80 00 56 be 2003428 <devFS_mknod+0x18c>
20032d4: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
20032d8: e6 00 60 78 ld [ %g1 + 0x78 ], %l3 ! 2019878 <rtems_device_table_size>
20032dc: 80 a4 e0 00 cmp %l3, 0
20032e0: 02 80 00 4c be 2003410 <devFS_mknod+0x174>
20032e4: 82 10 20 00 clr %g1
20032e8: a8 10 3f ff mov -1, %l4
20032ec: 10 80 00 0a b 2003314 <devFS_mknod+0x78>
20032f0: 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)
20032f4: 40 00 2e 58 call 200ec54 <strcmp>
20032f8: 01 00 00 00 nop
20032fc: 80 a2 20 00 cmp %o0, 0
2003300: 02 80 00 27 be 200339c <devFS_mknod+0x100>
2003304: 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++){
2003308: 80 a4 40 13 cmp %l1, %l3
200330c: 1a 80 00 0e bcc 2003344 <devFS_mknod+0xa8>
2003310: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
2003314: 85 28 60 02 sll %g1, 2, %g2
2003318: 83 28 60 04 sll %g1, 4, %g1
200331c: 82 00 80 01 add %g2, %g1, %g1
2003320: d2 04 80 01 ld [ %l2 + %g1 ], %o1
2003324: 80 a2 60 00 cmp %o1, 0
2003328: 12 bf ff f3 bne 20032f4 <devFS_mknod+0x58>
200332c: 90 10 00 10 mov %l0, %o0
2003330: 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++){
2003334: a2 04 60 01 inc %l1
2003338: 80 a4 40 13 cmp %l1, %l3
200333c: 0a bf ff f6 bcs 2003314 <devFS_mknod+0x78>
2003340: 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)
2003344: 80 a5 3f ff cmp %l4, -1
2003348: 02 80 00 32 be 2003410 <devFS_mknod+0x174> <== NEVER TAKEN
200334c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2003350: 7f ff ff 45 call 2003064 <sparc_disable_interrupts>
2003354: 01 00 00 00 nop
2003358: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
200335c: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2003360: 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;
2003364: a9 2d 20 04 sll %l4, 4, %l4
2003368: a8 00 40 14 add %g1, %l4, %l4
200336c: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
2003370: 40 00 2e 71 call 200ed34 <strlen>
2003374: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
2003378: 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);
200337c: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2003380: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
2003384: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
2003388: 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);
200338c: 7f ff ff 3a call 2003074 <sparc_enable_interrupts>
2003390: 90 10 00 13 mov %l3, %o0
return 0;
}
2003394: 81 c7 e0 08 ret
2003398: 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 );
200339c: 40 00 2a d4 call 200deec <__errno>
20033a0: b0 10 3f ff mov -1, %i0
20033a4: 82 10 20 11 mov 0x11, %g1
20033a8: c2 22 00 00 st %g1, [ %o0 ]
20033ac: 81 c7 e0 08 ret
20033b0: 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') &&
20033b4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
20033b8: 80 a0 60 65 cmp %g1, 0x65
20033bc: 12 bf ff be bne 20032b4 <devFS_mknod+0x18> <== NEVER TAKEN
20033c0: 03 00 00 3c sethi %hi(0xf000), %g1
20033c4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
20033c8: 80 a0 60 76 cmp %g1, 0x76
20033cc: 12 bf ff ba bne 20032b4 <devFS_mknod+0x18> <== NEVER TAKEN
20033d0: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
20033d4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
20033d8: 80 a0 60 00 cmp %g1, 0
20033dc: 12 bf ff b5 bne 20032b0 <devFS_mknod+0x14>
20033e0: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
20033e4: 81 c7 e0 08 ret
20033e8: 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))
20033ec: 80 a0 40 02 cmp %g1, %g2
20033f0: 22 bf ff b7 be,a 20032cc <devFS_mknod+0x30>
20033f4: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
20033f8: 40 00 2a bd call 200deec <__errno>
20033fc: b0 10 3f ff mov -1, %i0
2003400: 82 10 20 16 mov 0x16, %g1
2003404: c2 22 00 00 st %g1, [ %o0 ]
2003408: 81 c7 e0 08 ret
200340c: 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 );
2003410: 40 00 2a b7 call 200deec <__errno>
2003414: b0 10 3f ff mov -1, %i0
2003418: 82 10 20 0c mov 0xc, %g1
200341c: c2 22 00 00 st %g1, [ %o0 ]
2003420: 81 c7 e0 08 ret
2003424: 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 );
2003428: 40 00 2a b1 call 200deec <__errno>
200342c: b0 10 3f ff mov -1, %i0
2003430: 82 10 20 0e mov 0xe, %g1
2003434: c2 22 00 00 st %g1, [ %o0 ]
2003438: 81 c7 e0 08 ret
200343c: 81 e8 00 00 restore
02003a50 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003a50: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003a54: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003a58: 80 a0 60 00 cmp %g1, 0
2003a5c: 12 80 00 04 bne 2003a6c <drainOutput+0x1c>
2003a60: 01 00 00 00 nop
2003a64: 81 c7 e0 08 ret
2003a68: 81 e8 00 00 restore
rtems_interrupt_disable (level);
2003a6c: 7f ff f9 44 call 2001f7c <sparc_disable_interrupts>
2003a70: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003a74: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003a78: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003a7c: 80 a0 80 01 cmp %g2, %g1
2003a80: 02 80 00 14 be 2003ad0 <drainOutput+0x80> <== ALWAYS TAKEN
2003a84: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003a88: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003a8c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003a90: 7f ff f9 3f call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
2003a94: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003a98: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2003a9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003aa0: 40 00 0a 89 call 20064c4 <rtems_semaphore_obtain> <== NOT EXECUTED
2003aa4: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003aa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003aac: 12 80 00 0b bne 2003ad8 <drainOutput+0x88> <== NOT EXECUTED
2003ab0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003ab4: 7f ff f9 32 call 2001f7c <sparc_disable_interrupts> <== NOT EXECUTED
2003ab8: 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) {
2003abc: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
2003ac0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2003ac4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003ac8: 32 bf ff f2 bne,a 2003a90 <drainOutput+0x40> <== NOT EXECUTED
2003acc: 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);
2003ad0: 7f ff f9 2f call 2001f8c <sparc_enable_interrupts>
2003ad4: 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);
2003ad8: 40 00 0c 2f call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
0200480c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
200480c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004810: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004814: 80 88 62 00 btst 0x200, %g1
2004818: 02 80 00 1d be 200488c <echo+0x80> <== NEVER TAKEN
200481c: 03 00 80 59 sethi %hi(0x2016400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004820: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 20164c8 <__ctype_ptr__>
2004824: 90 0e 20 ff and %i0, 0xff, %o0
2004828: 82 00 40 08 add %g1, %o0, %g1
200482c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004830: 80 88 60 20 btst 0x20, %g1
2004834: 12 80 00 06 bne 200484c <echo+0x40>
2004838: 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);
200483c: 7f ff ff 88 call 200465c <oproc>
2004840: 92 10 00 19 mov %i1, %o1
2004844: 81 c7 e0 08 ret
2004848: 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')) {
200484c: 02 bf ff fc be 200483c <echo+0x30>
2004850: 80 a2 20 0a cmp %o0, 0xa
2004854: 02 bf ff fa be 200483c <echo+0x30>
2004858: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
200485c: 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] = '^';
2004860: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004864: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004868: 90 07 bf f8 add %fp, -8, %o0
200486c: 92 10 20 02 mov 2, %o1
2004870: 7f ff ff 2c call 2004520 <rtems_termios_puts>
2004874: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004878: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
200487c: 82 00 60 02 add %g1, 2, %g1
2004880: 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')) {
2004884: 81 c7 e0 08 ret
2004888: 81 e8 00 00 restore
200488c: 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);
2004890: 7f ff ff 73 call 200465c <oproc> <== NOT EXECUTED
2004894: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004898: 81 c7 e0 08 ret <== NOT EXECUTED
200489c: 81 e8 00 00 restore <== NOT EXECUTED
02003c34 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003c34: 03 00 80 61 sethi %hi(0x2018400), %g1
2003c38: d0 00 63 b8 ld [ %g1 + 0x3b8 ], %o0 ! 20187b8 <group_fp>
2003c3c: 80 a2 20 00 cmp %o0, 0
2003c40: 02 80 00 05 be 2003c54 <endgrent+0x20> <== NEVER TAKEN
2003c44: 01 00 00 00 nop
fclose(group_fp);
2003c48: 82 13 c0 00 mov %o7, %g1
2003c4c: 40 00 32 a6 call 20106e4 <fclose>
2003c50: 9e 10 40 00 mov %g1, %o7
2003c54: 81 c3 e0 08 retl <== NOT EXECUTED
02003aa0 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003aa0: 03 00 80 62 sethi %hi(0x2018800), %g1
2003aa4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 ! 2018898 <passwd_fp>
2003aa8: 80 a2 20 00 cmp %o0, 0
2003aac: 02 80 00 05 be 2003ac0 <endpwent+0x20> <== NEVER TAKEN
2003ab0: 01 00 00 00 nop
fclose(passwd_fp);
2003ab4: 82 13 c0 00 mov %o7, %g1
2003ab8: 40 00 33 0b call 20106e4 <fclose>
2003abc: 9e 10 40 00 mov %g1, %o7
2003ac0: 81 c3 e0 08 retl <== NOT EXECUTED
020048a0 <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)
{
20048a0: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
20048a4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20048a8: 80 a0 60 00 cmp %g1, 0
20048ac: 02 80 00 37 be 2004988 <erase+0xe8>
20048b0: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
20048b4: 80 a6 60 00 cmp %i1, 0
20048b8: 12 80 00 36 bne 2004990 <erase+0xf0>
20048bc: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
20048c0: 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);
20048c4: 29 00 80 55 sethi %hi(0x2015400), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
20048c8: 25 00 80 55 sethi %hi(0x2015400), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20048cc: 27 00 80 59 sethi %hi(0x2016400), %l3
rtems_termios_puts ("\b \b", 3, tty);
20048d0: a8 15 22 20 or %l4, 0x220, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
20048d4: 10 80 00 0d b 2004908 <erase+0x68>
20048d8: a4 14 a2 18 or %l2, 0x218, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20048dc: 12 80 00 6b bne 2004a88 <erase+0x1e8> <== NOT EXECUTED
20048e0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
20048e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20048e8: 02 80 00 66 be 2004a80 <erase+0x1e0> <== NEVER TAKEN
20048ec: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
20048f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
20048f4: 80 a0 60 00 cmp %g1, 0
20048f8: 02 80 00 62 be 2004a80 <erase+0x1e0>
20048fc: 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);
2004900: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
2004904: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004908: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
200490c: 82 00 7f ff add %g1, -1, %g1
2004910: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004914: 80 a0 a0 00 cmp %g2, 0
2004918: 02 bf ff f3 be 20048e4 <erase+0x44> <== NEVER TAKEN
200491c: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004920: 80 a6 60 00 cmp %i1, 0
2004924: 12 80 00 05 bne 2004938 <erase+0x98>
2004928: a2 0c 60 ff and %l1, 0xff, %l1
200492c: 80 88 e0 10 btst 0x10, %g3
2004930: 22 80 00 52 be,a 2004a78 <erase+0x1d8> <== NEVER TAKEN
2004934: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004938: 80 a4 60 09 cmp %l1, 9
200493c: 02 80 00 25 be 20049d0 <erase+0x130>
2004940: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004944: c2 04 e0 c8 ld [ %l3 + 0xc8 ], %g1
2004948: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
200494c: 80 88 60 20 btst 0x20, %g1
2004950: 12 bf ff e3 bne 20048dc <erase+0x3c> <== NEVER TAKEN
2004954: 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);
2004958: 11 00 80 55 sethi %hi(0x2015400), %o0
200495c: 92 10 20 03 mov 3, %o1
2004960: 90 12 22 20 or %o0, 0x220, %o0
2004964: 7f ff fe ef call 2004520 <rtems_termios_puts>
2004968: 94 10 00 10 mov %l0, %o2
if (tty->column)
200496c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004970: 80 a0 60 00 cmp %g1, 0
2004974: 02 bf ff dd be 20048e8 <erase+0x48> <== NEVER TAKEN
2004978: 80 a6 60 00 cmp %i1, 0
tty->column--;
200497c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004980: 12 bf ff dc bne 20048f0 <erase+0x50>
2004984: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004988: 81 c7 e0 08 ret
200498c: 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)) {
2004990: 84 88 e0 08 andcc %g3, 8, %g2
2004994: 22 bf ff fd be,a 2004988 <erase+0xe8> <== NEVER TAKEN
2004998: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
200499c: 80 88 e0 10 btst 0x10, %g3
20049a0: 12 bf ff ca bne 20048c8 <erase+0x28> <== ALWAYS TAKEN
20049a4: 29 00 80 55 sethi %hi(0x2015400), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
20049a8: 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;
20049ac: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
20049b0: 7f ff ff 97 call 200480c <echo> <== NOT EXECUTED
20049b4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
20049b8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
20049bc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20049c0: 02 bf ff f2 be 2004988 <erase+0xe8> <== NOT EXECUTED
20049c4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
20049c8: 7f ff ff 91 call 200480c <echo> <== NOT EXECUTED
20049cc: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
20049d0: 80 a0 60 00 cmp %g1, 0
20049d4: 02 80 00 17 be 2004a30 <erase+0x190>
20049d8: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
20049dc: d8 04 e0 c8 ld [ %l3 + 0xc8 ], %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;
20049e0: 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)
20049e4: 10 80 00 07 b 2004a00 <erase+0x160>
20049e8: 96 08 e2 00 and %g3, 0x200, %o3
20049ec: 32 80 00 02 bne,a 20049f4 <erase+0x154> <== NOT EXECUTED
20049f0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
20049f4: 80 a0 40 02 cmp %g1, %g2
20049f8: 22 80 00 0f be,a 2004a34 <erase+0x194> <== NEVER TAKEN
20049fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004a00: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004a04: 84 00 a0 01 inc %g2
if (c == '\t') {
2004a08: 80 a0 e0 09 cmp %g3, 9
2004a0c: 02 80 00 18 be 2004a6c <erase+0x1cc>
2004a10: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004a14: da 0b 60 01 ldub [ %o5 + 1 ], %o5
2004a18: 80 8b 60 20 btst 0x20, %o5
2004a1c: 12 bf ff f4 bne 20049ec <erase+0x14c> <== NEVER TAKEN
2004a20: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004a24: 80 a0 40 02 cmp %g1, %g2
2004a28: 12 bf ff f6 bne 2004a00 <erase+0x160>
2004a2c: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004a30: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004a34: 80 a4 40 01 cmp %l1, %g1
2004a38: 16 bf ff ac bge 20048e8 <erase+0x48> <== NEVER TAKEN
2004a3c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004a40: 90 10 00 12 mov %l2, %o0
2004a44: 92 10 20 01 mov 1, %o1
2004a48: 7f ff fe b6 call 2004520 <rtems_termios_puts>
2004a4c: 94 10 00 10 mov %l0, %o2
tty->column--;
2004a50: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004a54: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004a58: 80 a0 40 11 cmp %g1, %l1
2004a5c: 14 bf ff f9 bg 2004a40 <erase+0x1a0>
2004a60: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004a64: 10 bf ff a1 b 20048e8 <erase+0x48>
2004a68: 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;
2004a6c: a2 14 60 07 or %l1, 7, %l1
2004a70: 10 bf ff e1 b 20049f4 <erase+0x154>
2004a74: 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);
2004a78: 7f ff ff 65 call 200480c <echo> <== NOT EXECUTED
2004a7c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
2004a80: 81 c7 e0 08 ret
2004a84: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004a88: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004a8c: 7f ff fe a5 call 2004520 <rtems_termios_puts> <== NOT EXECUTED
2004a90: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004a94: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004a98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004a9c: 22 80 00 05 be,a 2004ab0 <erase+0x210> <== NOT EXECUTED
2004aa0: c2 04 e0 c8 ld [ %l3 + 0xc8 ], %g1 <== NOT EXECUTED
tty->column--;
2004aa4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004aa8: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004aac: c2 04 e0 c8 ld [ %l3 + 0xc8 ], %g1 <== NOT EXECUTED
2004ab0: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004ab4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004ab8: 02 bf ff a9 be 200495c <erase+0xbc> <== NOT EXECUTED
2004abc: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
2004ac0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004ac4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004ac8: 12 bf ff a6 bne 2004960 <erase+0xc0> <== NOT EXECUTED
2004acc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004ad0: 10 bf ff 86 b 20048e8 <erase+0x48> <== NOT EXECUTED
2004ad4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020034fc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20034fc: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003500: 03 00 80 5f sethi %hi(0x2017c00), %g1
2003504: c4 00 63 54 ld [ %g1 + 0x354 ], %g2 ! 2017f54 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003508: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200350c: 82 07 a0 4c add %fp, 0x4c, %g1
2003510: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003514: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003518: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
200351c: 80 a6 00 02 cmp %i0, %g2
2003520: 1a 80 00 65 bcc 20036b4 <fcntl+0x1b8>
2003524: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003528: 21 00 80 62 sethi %hi(0x2018800), %l0
200352c: c6 04 22 c0 ld [ %l0 + 0x2c0 ], %g3 ! 2018ac0 <rtems_libio_iops>
2003530: 93 2e 20 06 sll %i0, 6, %o1
2003534: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003538: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
200353c: 80 8a 21 00 btst 0x100, %o0
2003540: 02 80 00 5d be 20036b4 <fcntl+0x1b8>
2003544: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003548: 08 80 00 08 bleu 2003568 <fcntl+0x6c>
200354c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2003550: 40 00 34 a4 call 20107e0 <__errno>
2003554: b0 10 3f ff mov -1, %i0
2003558: 82 10 20 16 mov 0x16, %g1
200355c: c2 22 00 00 st %g1, [ %o0 ]
2003560: 81 c7 e0 08 ret
2003564: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003568: 1b 00 80 0d sethi %hi(0x2003400), %o5
200356c: 9a 13 60 d4 or %o5, 0xd4, %o5 ! 20034d4 <rtems_filesystem_prefix_separators+0x6c>
2003570: c8 03 40 04 ld [ %o5 + %g4 ], %g4
2003574: 81 c1 00 00 jmp %g4
2003578: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
200357c: 40 00 34 99 call 20107e0 <__errno>
2003580: 01 00 00 00 nop
2003584: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003588: 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);
200358c: 81 c7 e0 08 ret
2003590: 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 ) );
2003594: d0 00 40 00 ld [ %g1 ], %o0
2003598: 40 00 01 bb call 2003c84 <rtems_libio_fcntl_flags>
200359c: 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);
20035a0: d2 07 bf f4 ld [ %fp + -12 ], %o1
20035a4: 90 0a 22 01 and %o0, 0x201, %o0
20035a8: 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;
20035ac: 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);
20035b0: 82 08 7d fe and %g1, -514, %g1
20035b4: 82 12 00 01 or %o0, %g1, %g1
20035b8: 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 );
20035bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
20035c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20035c4: 9f c0 40 00 call %g1
20035c8: 90 10 00 19 mov %i1, %o0
if (err) {
20035cc: b2 92 20 00 orcc %o0, 0, %i1
20035d0: 12 80 00 04 bne 20035e0 <fcntl+0xe4> <== NEVER TAKEN
20035d4: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20035d8: 81 c7 e0 08 ret
20035dc: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
20035e0: 40 00 34 80 call 20107e0 <__errno> <== NOT EXECUTED
20035e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20035e8: 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;
}
20035ec: 81 c7 e0 08 ret <== NOT EXECUTED
20035f0: 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 );
20035f4: 40 00 01 b1 call 2003cb8 <rtems_libio_to_fcntl_flags>
20035f8: d2 27 bf f4 st %o1, [ %fp + -12 ]
20035fc: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003600: 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) {
2003604: 80 a6 20 00 cmp %i0, 0
2003608: 36 bf ff ee bge,a 20035c0 <fcntl+0xc4> <== ALWAYS TAKEN
200360c: 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;
}
2003610: 81 c7 e0 08 ret <== NOT EXECUTED
2003614: 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 ) )
2003618: c2 00 40 00 ld [ %g1 ], %g1
200361c: 80 a0 60 00 cmp %g1, 0
2003620: 22 80 00 22 be,a 20036a8 <fcntl+0x1ac>
2003624: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003628: 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;
200362c: 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;
2003630: 10 bf ff e3 b 20035bc <fcntl+0xc0>
2003634: 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);
2003638: 90 0a 28 00 and %o0, 0x800, %o0
200363c: 80 a0 00 08 cmp %g0, %o0
2003640: 10 bf ff df b 20035bc <fcntl+0xc0>
2003644: 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 );
2003648: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
200364c: 80 a1 20 00 cmp %g4, 0
2003650: 02 80 00 1f be 20036cc <fcntl+0x1d0>
2003654: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003658: 80 a0 80 04 cmp %g2, %g4
200365c: 08 80 00 05 bleu 2003670 <fcntl+0x174> <== NEVER TAKEN
2003660: 82 10 20 00 clr %g1
2003664: 83 29 20 06 sll %g4, 6, %g1
2003668: 82 00 c0 01 add %g3, %g1, %g1
200366c: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003670: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
2003674: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003678: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
200367c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003680: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003684: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2003688: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
200368c: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003690: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2003694: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
2003698: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
200369c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
20036a0: 10 bf ff d9 b 2003604 <fcntl+0x108>
20036a4: 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;
20036a8: 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;
20036ac: 10 bf ff c4 b 20035bc <fcntl+0xc0>
20036b0: 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);
20036b4: 40 00 34 4b call 20107e0 <__errno>
20036b8: b0 10 3f ff mov -1, %i0
20036bc: 82 10 20 09 mov 9, %g1
20036c0: c2 22 00 00 st %g1, [ %o0 ]
20036c4: 81 c7 e0 08 ret
20036c8: 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();
20036cc: 40 00 01 92 call 2003d14 <rtems_libio_allocate>
20036d0: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
20036d4: 82 92 20 00 orcc %o0, 0, %g1
20036d8: 02 bf ff ad be 200358c <fcntl+0x90> <== NEVER TAKEN
20036dc: d2 07 bf f4 ld [ %fp + -12 ], %o1
20036e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20036e4: c6 04 22 c0 ld [ %l0 + 0x2c0 ], %g3
20036e8: 10 bf ff e2 b 2003670 <fcntl+0x174>
20036ec: b0 10 00 01 mov %g1, %i0
0200da28 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200da28: 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) {
200da2c: 21 00 80 8b sethi %hi(0x2022c00), %l0
200da30: d0 04 21 3c ld [ %l0 + 0x13c ], %o0 ! 2022d3c <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200da34: 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) {
200da38: 80 a2 20 00 cmp %o0, 0
200da3c: 02 80 00 54 be 200db8c <fifo_open+0x164>
200da40: a6 14 21 3c or %l0, 0x13c, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200da44: 92 10 20 00 clr %o1
200da48: 94 10 20 00 clr %o2
200da4c: 7f ff eb 9b call 20088b8 <rtems_semaphore_obtain>
200da50: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200da54: 80 a2 20 00 cmp %o0, 0
200da58: 12 80 01 1a bne 200dec0 <fifo_open+0x498> <== NEVER TAKEN
200da5c: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200da60: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
200da64: 80 a4 20 00 cmp %l0, 0
200da68: 02 80 00 91 be 200dcac <fifo_open+0x284>
200da6c: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200da70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200da74: 92 10 20 00 clr %o1
200da78: 7f ff eb 90 call 20088b8 <rtems_semaphore_obtain>
200da7c: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200da80: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200da84: 80 a0 00 08 cmp %g0, %o0
200da88: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200da8c: 80 a0 60 00 cmp %g1, 0
200da90: 02 80 00 db be 200ddfc <fifo_open+0x3d4>
200da94: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
200da98: 7f ff ff a0 call 200d918 <pipe_unlock>
200da9c: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200daa0: 80 a6 20 00 cmp %i0, 0
200daa4: 12 80 01 07 bne 200dec0 <fifo_open+0x498> <== NEVER TAKEN
200daa8: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200daac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dab0: 82 08 60 06 and %g1, 6, %g1
200dab4: 80 a0 60 04 cmp %g1, 4
200dab8: 02 80 00 42 be 200dbc0 <fifo_open+0x198>
200dabc: e0 04 40 00 ld [ %l1 ], %l0
200dac0: 80 a0 60 06 cmp %g1, 6
200dac4: 02 80 00 65 be 200dc58 <fifo_open+0x230>
200dac8: 80 a0 60 02 cmp %g1, 2
200dacc: 22 80 00 07 be,a 200dae8 <fifo_open+0xc0> <== ALWAYS TAKEN
200dad0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200dad4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200dad8: 7f ff eb c3 call 20089e4 <rtems_semaphore_release>
200dadc: b0 10 20 00 clr %i0
return 0;
200dae0: 81 c7 e0 08 ret
200dae4: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200dae8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200daec: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200daf0: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200daf4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200daf8: 80 a0 60 00 cmp %g1, 0
200dafc: 02 80 00 d6 be 200de54 <fifo_open+0x42c> <== ALWAYS TAKEN
200db00: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200db04: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200db08: 80 a0 60 00 cmp %g1, 0
200db0c: 32 bf ff f3 bne,a 200dad8 <fifo_open+0xb0>
200db10: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200db14: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200db18: 80 88 60 01 btst 1, %g1
200db1c: 32 bf ff ef bne,a 200dad8 <fifo_open+0xb0>
200db20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200db24: 10 80 00 0c b 200db54 <fifo_open+0x12c>
200db28: 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))
200db2c: 92 10 20 00 clr %o1
200db30: 7f ff eb 62 call 20088b8 <rtems_semaphore_obtain>
200db34: 94 10 20 00 clr %o2
200db38: 80 a2 20 00 cmp %o0, 0
200db3c: 12 80 00 0f bne 200db78 <fifo_open+0x150> <== NEVER TAKEN
200db40: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200db44: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200db48: 80 a0 40 12 cmp %g1, %l2
200db4c: 32 bf ff e3 bne,a 200dad8 <fifo_open+0xb0> <== ALWAYS TAKEN
200db50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200db54: 7f ff eb a4 call 20089e4 <rtems_semaphore_release>
200db58: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200db5c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200db60: 40 00 07 68 call 200f900 <rtems_barrier_wait>
200db64: 92 10 20 00 clr %o1
200db68: 80 a2 20 00 cmp %o0, 0
200db6c: 22 bf ff f0 be,a 200db2c <fifo_open+0x104> <== ALWAYS TAKEN
200db70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200db74: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200db78: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200db7c: 7f ff ff 6d call 200d930 <pipe_release>
200db80: 92 10 00 19 mov %i1, %o1
return err;
}
200db84: 81 c7 e0 08 ret
200db88: 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 );
200db8c: 25 00 80 8b sethi %hi(0x2022c00), %l2
200db90: d0 04 a2 bc ld [ %l2 + 0x2bc ], %o0 ! 2022ebc <rtems_libio_semaphore>
200db94: 92 10 20 00 clr %o1
200db98: 7f ff eb 48 call 20088b8 <rtems_semaphore_obtain>
200db9c: 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) {
200dba0: c2 04 21 3c ld [ %l0 + 0x13c ], %g1
200dba4: 80 a0 60 00 cmp %g1, 0
200dba8: 02 80 00 9c be 200de18 <fifo_open+0x3f0> <== ALWAYS TAKEN
200dbac: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200dbb0: 7f ff eb 8d call 20089e4 <rtems_semaphore_release> <== NOT EXECUTED
200dbb4: d0 04 a2 bc ld [ %l2 + 0x2bc ], %o0 <== NOT EXECUTED
200dbb8: 10 bf ff a3 b 200da44 <fifo_open+0x1c> <== NOT EXECUTED
200dbbc: d0 04 21 3c ld [ %l0 + 0x13c ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dbc0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200dbc4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dbc8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200dbcc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dbd0: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200dbd4: 80 a0 60 00 cmp %g1, 0
200dbd8: 02 80 00 a9 be 200de7c <fifo_open+0x454> <== ALWAYS TAKEN
200dbdc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200dbe0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200dbe4: 80 a0 60 00 cmp %g1, 0
200dbe8: 32 bf ff bc bne,a 200dad8 <fifo_open+0xb0>
200dbec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dbf0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dbf4: 80 88 60 01 btst 1, %g1
200dbf8: 32 80 00 b4 bne,a 200dec8 <fifo_open+0x4a0>
200dbfc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200dc00: 10 80 00 0c b 200dc30 <fifo_open+0x208>
200dc04: 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))
200dc08: 92 10 20 00 clr %o1
200dc0c: 7f ff eb 2b call 20088b8 <rtems_semaphore_obtain>
200dc10: 94 10 20 00 clr %o2
200dc14: 80 a2 20 00 cmp %o0, 0
200dc18: 12 bf ff d8 bne 200db78 <fifo_open+0x150> <== NEVER TAKEN
200dc1c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200dc20: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200dc24: 80 a0 40 12 cmp %g1, %l2
200dc28: 32 bf ff ac bne,a 200dad8 <fifo_open+0xb0> <== ALWAYS TAKEN
200dc2c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200dc30: 7f ff eb 6d call 20089e4 <rtems_semaphore_release>
200dc34: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200dc38: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200dc3c: 40 00 07 31 call 200f900 <rtems_barrier_wait>
200dc40: 92 10 20 00 clr %o1
200dc44: 80 a2 20 00 cmp %o0, 0
200dc48: 22 bf ff f0 be,a 200dc08 <fifo_open+0x1e0> <== ALWAYS TAKEN
200dc4c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dc50: 10 bf ff ca b 200db78 <fifo_open+0x150> <== NOT EXECUTED
200dc54: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200dc58: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dc5c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dc60: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dc64: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200dc68: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200dc6c: 80 a0 60 00 cmp %g1, 0
200dc70: 02 80 00 7e be 200de68 <fifo_open+0x440> <== ALWAYS TAKEN
200dc74: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dc78: 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 ++;
200dc7c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dc80: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200dc84: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dc88: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200dc8c: 80 a0 60 00 cmp %g1, 0
200dc90: 12 bf ff 91 bne 200dad4 <fifo_open+0xac> <== NEVER TAKEN
200dc94: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200dc98: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dc9c: 40 00 07 02 call 200f8a4 <rtems_barrier_release>
200dca0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200dca4: 10 bf ff 8d b 200dad8 <fifo_open+0xb0>
200dca8: 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));
200dcac: 7f ff dd 0a call 20050d4 <malloc>
200dcb0: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200dcb4: a6 92 20 00 orcc %o0, 0, %l3
200dcb8: 02 80 00 90 be 200def8 <fifo_open+0x4d0>
200dcbc: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200dcc0: c0 22 00 00 clr [ %o0 ]
200dcc4: c0 22 20 08 clr [ %o0 + 8 ]
200dcc8: c0 22 20 0c clr [ %o0 + 0xc ]
200dccc: c0 22 20 10 clr [ %o0 + 0x10 ]
200dcd0: c0 22 20 14 clr [ %o0 + 0x14 ]
200dcd4: c0 22 20 18 clr [ %o0 + 0x18 ]
200dcd8: c0 22 20 1c clr [ %o0 + 0x1c ]
200dcdc: c0 22 20 20 clr [ %o0 + 0x20 ]
200dce0: c0 22 20 24 clr [ %o0 + 0x24 ]
200dce4: c0 22 20 28 clr [ %o0 + 0x28 ]
200dce8: c0 22 20 2c clr [ %o0 + 0x2c ]
200dcec: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200dcf0: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200dcf4: 90 10 22 00 mov 0x200, %o0
200dcf8: 7f ff dc f7 call 20050d4 <malloc>
200dcfc: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
200dd00: 80 a2 20 00 cmp %o0, 0
200dd04: 02 80 00 7b be 200def0 <fifo_open+0x4c8> <== NEVER TAKEN
200dd08: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dd0c: 25 00 80 89 sethi %hi(0x2022400), %l2
200dd10: d0 4c a1 38 ldsb [ %l2 + 0x138 ], %o0 ! 2022538 <c.6594>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dd14: 29 14 12 5c sethi %hi(0x50497000), %l4
200dd18: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dd1c: 92 10 20 00 clr %o1
200dd20: 94 10 20 00 clr %o2
200dd24: 90 12 00 01 or %o0, %g1, %o0
200dd28: 40 00 06 7d call 200f71c <rtems_barrier_create>
200dd2c: 96 04 20 2c add %l0, 0x2c, %o3
200dd30: 80 a2 20 00 cmp %o0, 0
200dd34: 12 80 00 6d bne 200dee8 <fifo_open+0x4c0>
200dd38: d0 4c a1 38 ldsb [ %l2 + 0x138 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dd3c: 03 14 12 5d sethi %hi(0x50497400), %g1
200dd40: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dd44: 92 10 20 00 clr %o1
200dd48: 94 10 20 00 clr %o2
200dd4c: 90 12 00 01 or %o0, %g1, %o0
200dd50: 40 00 06 73 call 200f71c <rtems_barrier_create>
200dd54: 96 04 20 30 add %l0, 0x30, %o3
200dd58: 80 a2 20 00 cmp %o0, 0
200dd5c: 12 80 00 61 bne 200dee0 <fifo_open+0x4b8>
200dd60: d0 4c a1 38 ldsb [ %l2 + 0x138 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200dd64: a8 15 23 00 or %l4, 0x300, %l4
200dd68: 92 10 20 01 mov 1, %o1
200dd6c: 90 12 00 14 or %o0, %l4, %o0
200dd70: 94 10 20 10 mov 0x10, %o2
200dd74: 96 10 20 00 clr %o3
200dd78: 7f ff ea 25 call 200860c <rtems_semaphore_create>
200dd7c: 98 04 20 28 add %l0, 0x28, %o4
200dd80: 80 a2 20 00 cmp %o0, 0
200dd84: 12 80 00 55 bne 200ded8 <fifo_open+0x4b0>
200dd88: 29 00 80 8e sethi %hi(0x2023800), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200dd8c: d2 04 20 2c ld [ %l0 + 0x2c ], %o1
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
200dd90: b0 07 bf f8 add %fp, -8, %i0
200dd94: 94 10 00 18 mov %i0, %o2
200dd98: 7f ff f1 58 call 200a2f8 <_Objects_Get>
200dd9c: 90 15 21 b0 or %l4, 0x1b0, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200dda0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200dda4: 27 04 00 00 sethi %hi(0x10000000), %l3
200dda8: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200ddac: 7f ff f4 f5 call 200b180 <_Thread_Enable_dispatch>
200ddb0: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200ddb4: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
200ddb8: 94 10 00 18 mov %i0, %o2
200ddbc: 7f ff f1 4f call 200a2f8 <_Objects_Get>
200ddc0: 90 15 21 b0 or %l4, 0x1b0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200ddc4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ddc8: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200ddcc: 7f ff f4 ed call 200b180 <_Thread_Enable_dispatch>
200ddd0: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200ddd4: c2 0c a1 38 ldub [ %l2 + 0x138 ], %g1
200ddd8: 84 00 60 01 add %g1, 1, %g2
200dddc: 83 28 60 18 sll %g1, 0x18, %g1
200dde0: 83 38 60 18 sra %g1, 0x18, %g1
200dde4: 80 a0 60 7a cmp %g1, 0x7a
200dde8: 12 bf ff 22 bne 200da70 <fifo_open+0x48>
200ddec: c4 2c a1 38 stb %g2, [ %l2 + 0x138 ]
c = 'a';
200ddf0: 82 10 20 61 mov 0x61, %g1
200ddf4: 10 bf ff 1f b 200da70 <fifo_open+0x48>
200ddf8: c2 2c a1 38 stb %g1, [ %l2 + 0x138 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200ddfc: 80 a6 20 00 cmp %i0, 0
200de00: 12 80 00 24 bne 200de90 <fifo_open+0x468> <== NEVER TAKEN
200de04: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
200de08: 7f ff fe c4 call 200d918 <pipe_unlock>
200de0c: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200de10: 10 bf ff 28 b 200dab0 <fifo_open+0x88>
200de14: 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(
200de18: 92 10 20 01 mov 1, %o1
200de1c: 94 10 20 54 mov 0x54, %o2
200de20: 96 10 20 00 clr %o3
200de24: 11 14 12 54 sethi %hi(0x50495000), %o0
200de28: 7f ff e9 f9 call 200860c <rtems_semaphore_create>
200de2c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200de30: a6 10 00 08 mov %o0, %l3
200de34: d0 04 a2 bc ld [ %l2 + 0x2bc ], %o0
200de38: 7f ff ea eb call 20089e4 <rtems_semaphore_release>
200de3c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200de40: 80 a4 e0 00 cmp %l3, 0
200de44: 12 bf ff 27 bne 200dae0 <fifo_open+0xb8>
200de48: d0 04 21 3c ld [ %l0 + 0x13c ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200de4c: 10 bf fe ff b 200da48 <fifo_open+0x20>
200de50: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200de54: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200de58: 40 00 06 93 call 200f8a4 <rtems_barrier_release>
200de5c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200de60: 10 bf ff 2a b 200db08 <fifo_open+0xe0>
200de64: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200de68: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200de6c: 40 00 06 8e call 200f8a4 <rtems_barrier_release>
200de70: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200de74: 10 bf ff 82 b 200dc7c <fifo_open+0x254>
200de78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200de7c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200de80: 40 00 06 89 call 200f8a4 <rtems_barrier_release>
200de84: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200de88: 10 bf ff 57 b 200dbe4 <fifo_open+0x1bc>
200de8c: 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);
200de90: 40 00 06 5c call 200f800 <rtems_barrier_delete> <== NOT EXECUTED
200de94: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200de98: 40 00 06 5a call 200f800 <rtems_barrier_delete> <== NOT EXECUTED
200de9c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200dea0: 7f ff ea 4f call 20087dc <rtems_semaphore_delete> <== NOT EXECUTED
200dea4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200dea8: 7f ff da 69 call 200484c <free> <== NOT EXECUTED
200deac: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
200deb0: 7f ff da 67 call 200484c <free> <== NOT EXECUTED
200deb4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200deb8: 7f ff fe 98 call 200d918 <pipe_unlock>
200debc: 01 00 00 00 nop
200dec0: 81 c7 e0 08 ret
200dec4: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200dec8: 7f ff ea c7 call 20089e4 <rtems_semaphore_release>
200decc: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ded0: 10 bf ff 2b b 200db7c <fifo_open+0x154>
200ded4: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200ded8: 40 00 06 4a call 200f800 <rtems_barrier_delete>
200dedc: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dee0: 40 00 06 48 call 200f800 <rtems_barrier_delete>
200dee4: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200dee8: 7f ff da 59 call 200484c <free>
200deec: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200def0: 7f ff da 57 call 200484c <free>
200def4: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200def8: 10 bf ff f0 b 200deb8 <fifo_open+0x490>
200defc: b0 10 3f f4 mov -12, %i0
020037c0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20037c0: 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);
20037c4: 03 00 80 5f sethi %hi(0x2017c00), %g1
20037c8: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 2017f54 <rtems_libio_number_iops>
20037cc: 80 a6 00 01 cmp %i0, %g1
20037d0: 1a 80 00 3d bcc 20038c4 <fpathconf+0x104>
20037d4: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop(fd);
20037d8: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2018ac0 <rtems_libio_iops>
20037dc: b1 2e 20 06 sll %i0, 6, %i0
20037e0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20037e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20037e8: 80 88 61 00 btst 0x100, %g1
20037ec: 02 80 00 36 be 20038c4 <fpathconf+0x104> <== NEVER TAKEN
20037f0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
20037f4: 02 80 00 3a be 20038dc <fpathconf+0x11c>
20037f8: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20037fc: 08 80 00 08 bleu 200381c <fpathconf+0x5c>
2003800: 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 );
2003804: 40 00 33 f7 call 20107e0 <__errno>
2003808: b0 10 3f ff mov -1, %i0
200380c: 82 10 20 16 mov 0x16, %g1
2003810: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003814: 81 c7 e0 08 ret
2003818: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200381c: b3 2e 60 02 sll %i1, 2, %i1
2003820: 05 00 80 0d sethi %hi(0x2003400), %g2
2003824: 84 10 a3 90 or %g2, 0x390, %g2 ! 2003790 <fdatasync+0x84>
2003828: c4 00 80 19 ld [ %g2 + %i1 ], %g2
200382c: 81 c0 80 00 jmp %g2
2003830: 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;
2003834: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003838: 81 c7 e0 08 ret
200383c: 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;
2003840: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003844: 81 c7 e0 08 ret
2003848: 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;
200384c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003850: 81 c7 e0 08 ret
2003854: 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;
2003858: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
200385c: 81 c7 e0 08 ret
2003860: 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;
2003864: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003868: 81 c7 e0 08 ret
200386c: 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;
2003870: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003874: 81 c7 e0 08 ret
2003878: 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;
200387c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003880: 81 c7 e0 08 ret
2003884: 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;
2003888: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
200388c: 81 c7 e0 08 ret
2003890: 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;
2003894: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003898: 81 c7 e0 08 ret
200389c: 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;
20038a0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
20038a4: 81 c7 e0 08 ret
20038a8: 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;
20038ac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
20038b0: 81 c7 e0 08 ret
20038b4: 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;
20038b8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
20038bc: 81 c7 e0 08 ret
20038c0: 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);
20038c4: 40 00 33 c7 call 20107e0 <__errno>
20038c8: b0 10 3f ff mov -1, %i0
20038cc: 82 10 20 09 mov 9, %g1
20038d0: c2 22 00 00 st %g1, [ %o0 ]
20038d4: 81 c7 e0 08 ret
20038d8: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
20038dc: 40 00 33 c1 call 20107e0 <__errno>
20038e0: b0 10 3f ff mov -1, %i0
20038e4: 82 10 20 16 mov 0x16, %g1
20038e8: c2 22 00 00 st %g1, [ %o0 ]
20038ec: 81 c7 e0 08 ret
20038f0: 81 e8 00 00 restore
02002a50 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002a50: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002a54: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002a58: 82 10 60 b8 or %g1, 0xb8, %g1 ! 2016cb8 <rtems_malloc_statistics>
2002a5c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002a60: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002a64: 84 00 a0 01 inc %g2
if ( !ptr )
2002a68: 80 a6 20 00 cmp %i0, 0
2002a6c: 02 80 00 15 be 2002ac0 <free+0x70>
2002a70: 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()) &&
2002a74: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002a78: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2016fbc <_System_state_Current>
2002a7c: 80 a0 60 03 cmp %g1, 3
2002a80: 02 80 00 17 be 2002adc <free+0x8c> <== ALWAYS TAKEN
2002a84: 03 00 80 5a sethi %hi(0x2016800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002a88: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 20169c8 <rtems_malloc_statistics_helpers>
2002a8c: 80 a0 60 00 cmp %g1, 0
2002a90: 02 80 00 06 be 2002aa8 <free+0x58>
2002a94: 21 00 80 58 sethi %hi(0x2016000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002a98: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002a9c: 9f c0 40 00 call %g1
2002aa0: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002aa4: 21 00 80 58 sethi %hi(0x2016000), %l0
2002aa8: d0 04 21 70 ld [ %l0 + 0x170 ], %o0 ! 2016170 <RTEMS_Malloc_Heap>
2002aac: 40 00 16 14 call 20082fc <_Protected_heap_Free>
2002ab0: 92 10 00 19 mov %i1, %o1
2002ab4: 80 8a 20 ff btst 0xff, %o0
2002ab8: 22 80 00 04 be,a 2002ac8 <free+0x78>
2002abc: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
2002ac0: 81 c7 e0 08 ret
2002ac4: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002ac8: 31 00 80 55 sethi %hi(0x2015400), %i0
2002acc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002ad0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002ad4: 40 00 03 91 call 2003918 <printk>
2002ad8: 91 ee 21 90 restore %i0, 0x190, %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() ) {
2002adc: 40 00 00 60 call 2002c5c <malloc_is_system_state_OK>
2002ae0: 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()) &&
2002ae4: 80 8a 20 ff btst 0xff, %o0
2002ae8: 12 bf ff e8 bne 2002a88 <free+0x38>
2002aec: 03 00 80 5a sethi %hi(0x2016800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002af0: 40 00 00 7a call 2002cd8 <malloc_deferred_free>
2002af4: 81 e8 00 00 restore
02004008 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2004008: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
200400c: 03 00 80 5c sethi %hi(0x2017000), %g1
2004010: 82 10 62 24 or %g1, 0x224, %g1 ! 2017224 <rtems_global_user_env>
2004014: 80 a6 00 01 cmp %i0, %g1
2004018: 02 80 00 08 be 2004038 <free_user_env+0x30> <== NEVER TAKEN
200401c: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004020: 7f ff fb 78 call 2002e00 <rtems_filesystem_freenode>
2004024: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2004028: 7f ff fb 76 call 2002e00 <rtems_filesystem_freenode>
200402c: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2004030: 7f ff fb 7b call 2002e1c <free>
2004034: 81 e8 00 00 restore
2004038: 81 c7 e0 08 ret <== NOT EXECUTED
200403c: 81 e8 00 00 restore <== NOT EXECUTED
02016148 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2016148: 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 );
201614c: 03 00 80 63 sethi %hi(0x2018c00), %g1
2016150: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2018e14 <rtems_libio_number_iops>
2016154: 80 a6 00 01 cmp %i0, %g1
2016158: 1a 80 00 06 bcc 2016170 <getdents+0x28> <== NEVER TAKEN
201615c: a0 10 20 00 clr %l0
2016160: 03 00 80 66 sethi %hi(0x2019800), %g1
2016164: e0 00 62 9c ld [ %g1 + 0x29c ], %l0 ! 2019a9c <rtems_libio_iops>
2016168: b1 2e 20 06 sll %i0, 6, %i0
201616c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2016170: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
2016174: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2016178: 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;
201617c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2016180: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2016184: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
2016188: d8 27 bf ec st %o4, [ %fp + -20 ]
201618c: da 27 bf f0 st %o5, [ %fp + -16 ]
2016190: c8 27 bf f4 st %g4, [ %fp + -12 ]
2016194: c4 27 bf f8 st %g2, [ %fp + -8 ]
2016198: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201619c: 9f c0 40 00 call %g1
20161a0: 90 07 bf ec add %fp, -20, %o0
20161a4: 80 a2 20 01 cmp %o0, 1
20161a8: 12 80 00 09 bne 20161cc <getdents+0x84>
20161ac: 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 );
20161b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
20161b4: c2 00 60 08 ld [ %g1 + 8 ], %g1
20161b8: 92 10 00 19 mov %i1, %o1
20161bc: 9f c0 40 00 call %g1
20161c0: 94 10 00 1a mov %i2, %o2
}
20161c4: 81 c7 e0 08 ret
20161c8: 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 );
20161cc: 7f ff e8 4c call 20102fc <__errno>
20161d0: b0 10 3f ff mov -1, %i0
20161d4: 82 10 20 14 mov 0x14, %g1
20161d8: c2 22 00 00 st %g1, [ %o0 ]
20161dc: 81 c7 e0 08 ret
20161e0: 81 e8 00 00 restore
0200e5d4 <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 )
200e5d4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200e5d8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200e5dc: 80 a0 a0 01 cmp %g2, 1
200e5e0: 12 80 00 05 bne 200e5f4 <imfs_dir_open+0x20> <== NEVER TAKEN
200e5e4: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e5e8: c0 22 20 10 clr [ %o0 + 0x10 ]
200e5ec: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e5f0: 82 10 20 00 clr %g1
}
200e5f4: 81 c3 e0 08 retl
200e5f8: 90 10 00 01 mov %g1, %o0
0200e5fc <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e5fc: 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;
200e600: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e604: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
200e608: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e60c: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200e610: 80 a4 c0 11 cmp %l3, %l1
200e614: 02 80 00 37 be 200e6f0 <imfs_dir_read+0xf4>
200e618: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
200e61c: 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);
200e620: 90 10 00 1a mov %i2, %o0
200e624: 40 00 11 fa call 2012e0c <.udiv>
200e628: 92 10 21 18 mov 0x118, %o1
200e62c: 83 2a 20 03 sll %o0, 3, %g1
200e630: 91 2a 20 05 sll %o0, 5, %o0
200e634: 82 00 40 08 add %g1, %o0, %g1
200e638: ab 28 60 03 sll %g1, 3, %l5
200e63c: aa 25 40 01 sub %l5, %g1, %l5
200e640: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e644: 80 a5 60 00 cmp %l5, 0
200e648: 04 80 00 2a ble 200e6f0 <imfs_dir_read+0xf4> <== NEVER TAKEN
200e64c: a4 10 20 00 clr %l2
200e650: b0 10 20 00 clr %i0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200e654: 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 );
200e658: ae 07 be e8 add %fp, -280, %l7
200e65c: 10 80 00 08 b 200e67c <imfs_dir_read+0x80>
200e660: 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 (
200e664: 80 a5 40 12 cmp %l5, %l2
200e668: 04 80 00 22 ble 200e6f0 <imfs_dir_read+0xf4> <== NEVER TAKEN
200e66c: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200e670: 80 a4 c0 11 cmp %l3, %l1
200e674: 02 80 00 21 be 200e6f8 <imfs_dir_read+0xfc>
200e678: 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 ) {
200e67c: 80 a5 00 12 cmp %l4, %l2
200e680: 34 bf ff f9 bg,a 200e664 <imfs_dir_read+0x68>
200e684: a4 04 a1 18 add %l2, 0x118, %l2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e688: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e68c: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e690: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e694: 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;
200e698: 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;
200e69c: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e6a0: 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 );
200e6a4: 40 00 07 4c call 20103d4 <strlen>
200e6a8: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e6ac: 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 );
200e6b0: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e6b4: 40 00 07 10 call 20102f4 <strcpy>
200e6b8: 90 10 00 16 mov %l6, %o0
memcpy(
200e6bc: 90 06 40 18 add %i1, %i0, %o0
200e6c0: 92 10 00 17 mov %l7, %o1
200e6c4: 40 00 05 e0 call 200fe44 <memcpy>
200e6c8: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e6cc: 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(
200e6d0: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e6d4: 86 80 e1 18 addcc %g3, 0x118, %g3
200e6d8: 84 40 a0 00 addx %g2, 0, %g2
200e6dc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e6e0: 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 (
200e6e4: 80 a5 40 12 cmp %l5, %l2
200e6e8: 14 bf ff e2 bg 200e670 <imfs_dir_read+0x74> <== NEVER TAKEN
200e6ec: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e6f0: 81 c7 e0 08 ret
200e6f4: 81 e8 00 00 restore
200e6f8: 81 c7 e0 08 ret
200e6fc: 81 e8 00 00 restore
0200e850 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e850: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e854: 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 ) )
200e858: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e85c: 82 04 20 54 add %l0, 0x54, %g1
200e860: 80 a0 80 01 cmp %g2, %g1
200e864: 12 80 00 18 bne 200e8c4 <imfs_dir_rmnod+0x74>
200e868: 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 )
200e86c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e870: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e874: 80 a4 00 01 cmp %l0, %g1
200e878: 02 80 00 0d be 200e8ac <imfs_dir_rmnod+0x5c>
200e87c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e880: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200e884: 80 a0 60 00 cmp %g1, 0
200e888: 12 80 00 09 bne 200e8ac <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e88c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e890: 7f ff f3 15 call 200b4e4 <IMFS_create_orphan>
200e894: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200e898: 90 10 00 10 mov %l0, %o0
200e89c: 7f ff f3 24 call 200b52c <IMFS_check_node_remove>
200e8a0: b0 10 20 00 clr %i0
return 0;
}
200e8a4: 81 c7 e0 08 ret
200e8a8: 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 );
200e8ac: 40 00 03 0c call 200f4dc <__errno>
200e8b0: b0 10 3f ff mov -1, %i0
200e8b4: 82 10 20 10 mov 0x10, %g1
200e8b8: c2 22 00 00 st %g1, [ %o0 ]
200e8bc: 81 c7 e0 08 ret
200e8c0: 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 );
200e8c4: 40 00 03 06 call 200f4dc <__errno>
200e8c8: b0 10 3f ff mov -1, %i0
200e8cc: 82 10 20 5a mov 0x5a, %g1
200e8d0: c2 22 00 00 st %g1, [ %o0 ]
200e8d4: 81 c7 e0 08 ret
200e8d8: 81 e8 00 00 restore
02003684 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003684: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003688: 03 00 80 62 sethi %hi(0x2018800), %g1
200368c: c4 48 61 80 ldsb [ %g1 + 0x180 ], %g2 ! 2018980 <etc_passwd_initted.6511>
2003690: 80 a0 a0 00 cmp %g2, 0
2003694: 22 80 00 04 be,a 20036a4 <init_etc_passwd_group+0x20>
2003698: 84 10 20 01 mov 1, %g2
200369c: 81 c7 e0 08 ret
20036a0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20036a4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20036a8: c4 28 61 80 stb %g2, [ %g1 + 0x180 ]
mkdir("/etc", 0777);
20036ac: 11 00 80 5c sethi %hi(0x2017000), %o0
20036b0: 40 00 02 6d call 2004064 <mkdir>
20036b4: 90 12 22 88 or %o0, 0x288, %o0 ! 2017288 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20036b8: 23 00 80 5c sethi %hi(0x2017000), %l1
20036bc: 21 00 80 5c sethi %hi(0x2017000), %l0
20036c0: 90 14 62 90 or %l1, 0x290, %o0
20036c4: 40 00 35 fa call 2010eac <fopen>
20036c8: 92 14 22 a0 or %l0, 0x2a0, %o1
20036cc: 80 a2 20 00 cmp %o0, 0
20036d0: 22 80 00 0d be,a 2003704 <init_etc_passwd_group+0x80>
20036d4: 90 14 62 90 or %l1, 0x290, %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);
20036d8: 40 00 34 03 call 20106e4 <fclose>
20036dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20036e0: 23 00 80 5c sethi %hi(0x2017000), %l1
20036e4: 92 14 22 a0 or %l0, 0x2a0, %o1
20036e8: 40 00 35 f1 call 2010eac <fopen>
20036ec: 90 14 63 18 or %l1, 0x318, %o0
20036f0: 80 a2 20 00 cmp %o0, 0
20036f4: 22 80 00 11 be,a 2003738 <init_etc_passwd_group+0xb4>
20036f8: 90 14 63 18 or %l1, 0x318, %o0
fclose(fp);
20036fc: 40 00 33 fa call 20106e4 <fclose>
2003700: 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) {
2003704: 13 00 80 5c sethi %hi(0x2017000), %o1
2003708: 40 00 35 e9 call 2010eac <fopen>
200370c: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20172a8 <IMFS_ops+0xb4>
2003710: b0 92 20 00 orcc %o0, 0, %i0
2003714: 02 bf ff f3 be 20036e0 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003718: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
200371c: 94 10 20 66 mov 0x66, %o2
2003720: 96 10 00 18 mov %i0, %o3
2003724: 11 00 80 5c sethi %hi(0x2017000), %o0
2003728: 40 00 37 e0 call 20116a8 <fwrite>
200372c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20172b0 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003730: 10 bf ff ea b 20036d8 <init_etc_passwd_group+0x54>
2003734: 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) {
2003738: 13 00 80 5c sethi %hi(0x2017000), %o1
200373c: 40 00 35 dc call 2010eac <fopen>
2003740: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20172a8 <IMFS_ops+0xb4>
2003744: b0 92 20 00 orcc %o0, 0, %i0
2003748: 02 bf ff d5 be 200369c <init_etc_passwd_group+0x18> <== NEVER TAKEN
200374c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003750: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003754: 11 00 80 5c sethi %hi(0x2017000), %o0
2003758: 94 10 20 2a mov 0x2a, %o2
200375c: 96 10 00 18 mov %i0, %o3
2003760: 40 00 37 d2 call 20116a8 <fwrite>
2003764: 90 12 23 28 or %o0, 0x328, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003768: 40 00 33 df call 20106e4 <fclose>
200376c: 81 e8 00 00 restore
02004ad8 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004ad8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004adc: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004ae0: 80 88 60 20 btst 0x20, %g1
2004ae4: 02 80 00 03 be 2004af0 <iproc+0x18> <== ALWAYS TAKEN
2004ae8: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004aec: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004af0: 80 88 62 00 btst 0x200, %g1
2004af4: 02 80 00 0c be 2004b24 <iproc+0x4c>
2004af8: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004afc: 05 00 80 59 sethi %hi(0x2016400), %g2
2004b00: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2 ! 20164c8 <__ctype_ptr__>
2004b04: a0 0c 20 ff and %l0, 0xff, %l0
2004b08: 84 00 80 10 add %g2, %l0, %g2
2004b0c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004b10: 84 08 a0 03 and %g2, 3, %g2
2004b14: 80 a0 a0 01 cmp %g2, 1
2004b18: 22 80 00 02 be,a 2004b20 <iproc+0x48>
2004b1c: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004b20: 84 0c 20 ff and %l0, 0xff, %g2
2004b24: 80 a0 a0 0d cmp %g2, 0xd
2004b28: 02 80 00 17 be 2004b84 <iproc+0xac>
2004b2c: 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)) {
2004b30: 02 80 00 41 be 2004c34 <iproc+0x15c>
2004b34: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004b38: 32 80 00 1a bne,a 2004ba0 <iproc+0xc8> <== ALWAYS TAKEN
2004b3c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004b40: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004b44: 05 00 80 58 sethi %hi(0x2016000), %g2
2004b48: c4 00 a3 20 ld [ %g2 + 0x320 ], %g2 ! 2016320 <rtems_termios_cbufsize>
2004b4c: 84 00 bf ff add %g2, -1, %g2
2004b50: 80 a0 40 02 cmp %g1, %g2
2004b54: 16 80 00 48 bge 2004c74 <iproc+0x19c> <== NEVER TAKEN
2004b58: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004b5c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004b60: 80 88 a0 08 btst 8, %g2
2004b64: 12 80 00 39 bne 2004c48 <iproc+0x170> <== ALWAYS TAKEN
2004b68: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004b6c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004b70: 84 00 60 01 add %g1, 1, %g2
2004b74: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
2004b78: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004b7c: 81 c7 e0 08 ret
2004b80: 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)
2004b84: 80 88 60 80 btst 0x80, %g1
2004b88: 12 80 00 3b bne 2004c74 <iproc+0x19c> <== NEVER TAKEN
2004b8c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004b90: 80 88 61 00 btst 0x100, %g1
2004b94: 32 80 00 02 bne,a 2004b9c <iproc+0xc4> <== ALWAYS TAKEN
2004b98: 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)) {
2004b9c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004ba0: 80 88 60 02 btst 2, %g1
2004ba4: 22 bf ff e8 be,a 2004b44 <iproc+0x6c>
2004ba8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2004bac: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004bb0: 90 0c 20 ff and %l0, 0xff, %o0
2004bb4: 80 a0 80 08 cmp %g2, %o0
2004bb8: 22 80 00 3d be,a 2004cac <iproc+0x1d4>
2004bbc: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004bc0: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004bc4: 80 a0 80 08 cmp %g2, %o0
2004bc8: 22 80 00 28 be,a 2004c68 <iproc+0x190>
2004bcc: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004bd0: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004bd4: 80 a0 80 08 cmp %g2, %o0
2004bd8: 02 80 00 27 be 2004c74 <iproc+0x19c> <== NEVER TAKEN
2004bdc: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004be0: 80 a2 20 0a cmp %o0, 0xa
2004be4: 02 80 00 26 be 2004c7c <iproc+0x1a4>
2004be8: 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]) ||
2004bec: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004bf0: 80 a0 80 08 cmp %g2, %o0
2004bf4: 02 80 00 07 be 2004c10 <iproc+0x138> <== NEVER TAKEN
2004bf8: 80 88 60 08 btst 8, %g1
2004bfc: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004c00: 80 a0 80 08 cmp %g2, %o0
2004c04: 32 bf ff d0 bne,a 2004b44 <iproc+0x6c> <== ALWAYS TAKEN
2004c08: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004c0c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004c10: 12 80 00 12 bne 2004c58 <iproc+0x180> <== NOT EXECUTED
2004c14: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004c18: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004c1c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004c20: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004c24: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2004c28: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2004c30: 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)) {
2004c34: 80 88 60 40 btst 0x40, %g1
2004c38: 32 bf ff d9 bne,a 2004b9c <iproc+0xc4> <== NEVER TAKEN
2004c3c: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004c40: 10 bf ff d8 b 2004ba0 <iproc+0xc8>
2004c44: 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);
2004c48: 7f ff fe f1 call 200480c <echo>
2004c4c: 92 10 00 19 mov %i1, %o1
2004c50: 10 bf ff c7 b 2004b6c <iproc+0x94>
2004c54: 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);
2004c58: 7f ff fe ed call 200480c <echo> <== NOT EXECUTED
2004c5c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004c60: 10 bf ff ef b 2004c1c <iproc+0x144> <== NOT EXECUTED
2004c64: 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);
2004c68: 92 10 20 01 mov 1, %o1
2004c6c: 7f ff ff 0d call 20048a0 <erase>
2004c70: b0 10 20 00 clr %i0
return 0;
2004c74: 81 c7 e0 08 ret
2004c78: 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))
2004c7c: 22 80 00 05 be,a 2004c90 <iproc+0x1b8> <== NEVER TAKEN
2004c80: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004c84: 7f ff fe e2 call 200480c <echo>
2004c88: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004c8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004c90: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004c94: 86 10 20 0a mov 0xa, %g3
2004c98: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004c9c: 82 00 60 01 inc %g1
2004ca0: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004ca4: 81 c7 e0 08 ret
2004ca8: 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);
2004cac: 92 10 20 00 clr %o1
2004cb0: 7f ff fe fc call 20048a0 <erase>
2004cb4: b0 10 20 00 clr %i0
return 0;
2004cb8: 81 c7 e0 08 ret
2004cbc: 81 e8 00 00 restore
020242a8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
20242a8: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
20242ac: 7f ff ff 20 call 2023f2c <getpid>
20242b0: 01 00 00 00 nop
20242b4: 80 a2 00 18 cmp %o0, %i0
20242b8: 12 80 00 b3 bne 2024584 <killinfo+0x2dc>
20242bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
20242c0: 02 80 00 b7 be 202459c <killinfo+0x2f4>
20242c4: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20242c8: 80 a0 60 1f cmp %g1, 0x1f
20242cc: 18 80 00 b4 bgu 202459c <killinfo+0x2f4>
20242d0: a5 2e 60 02 sll %i1, 2, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
20242d4: 23 00 80 a1 sethi %hi(0x2028400), %l1
20242d8: a7 2e 60 04 sll %i1, 4, %l3
20242dc: a2 14 60 c0 or %l1, 0xc0, %l1
20242e0: 84 24 c0 12 sub %l3, %l2, %g2
20242e4: 84 04 40 02 add %l1, %g2, %g2
20242e8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
20242ec: 80 a0 a0 01 cmp %g2, 1
20242f0: 02 80 00 42 be 20243f8 <killinfo+0x150>
20242f4: b0 10 20 00 clr %i0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
20242f8: 80 a6 60 04 cmp %i1, 4
20242fc: 02 80 00 41 be 2024400 <killinfo+0x158>
2024300: 80 a6 60 08 cmp %i1, 8
2024304: 02 80 00 3f be 2024400 <killinfo+0x158>
2024308: 80 a6 60 0b cmp %i1, 0xb
202430c: 02 80 00 3d be 2024400 <killinfo+0x158>
2024310: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2024314: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2024318: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
202431c: 80 a6 a0 00 cmp %i2, 0
2024320: 02 80 00 3e be 2024418 <killinfo+0x170>
2024324: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
2024328: c2 06 80 00 ld [ %i2 ], %g1
202432c: c2 27 bf fc st %g1, [ %fp + -4 ]
2024330: 03 00 80 9f sethi %hi(0x2027c00), %g1
2024334: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2027f30 <_Thread_Dispatch_disable_level>
2024338: 84 00 a0 01 inc %g2
202433c: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
2024340: 03 00 80 a1 sethi %hi(0x2028400), %g1
2024344: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 2028474 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
2024348: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
202434c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
2024350: 80 ac 00 01 andncc %l0, %g1, %g0
2024354: 12 80 00 1a bne 20243bc <killinfo+0x114>
2024358: 09 00 80 a1 sethi %hi(0x2028400), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
202435c: c2 01 22 4c ld [ %g4 + 0x24c ], %g1 ! 202864c <_POSIX_signals_Wait_queue>
2024360: 88 11 22 4c or %g4, 0x24c, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
2024364: 88 01 20 04 add %g4, 4, %g4
2024368: 80 a0 40 04 cmp %g1, %g4
202436c: 02 80 00 2d be 2024420 <killinfo+0x178>
2024370: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2024374: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2024378: 80 8c 00 02 btst %l0, %g2
202437c: 02 80 00 0c be 20243ac <killinfo+0x104>
2024380: c6 00 61 5c ld [ %g1 + 0x15c ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2024384: 10 80 00 0f b 20243c0 <killinfo+0x118>
2024388: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
202438c: 80 a0 40 04 cmp %g1, %g4
2024390: 22 80 00 25 be,a 2024424 <killinfo+0x17c> <== ALWAYS TAKEN
2024394: 03 00 80 9c sethi %hi(0x2027000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2024398: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027030 <_RTEMS_version+0x8><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
202439c: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20243a0: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
20243a4: 12 80 00 06 bne 20243bc <killinfo+0x114> <== NOT EXECUTED
20243a8: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
20243ac: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
20243b0: 80 ac 00 02 andncc %l0, %g2, %g0
20243b4: 22 bf ff f6 be,a 202438c <killinfo+0xe4>
20243b8: c2 00 40 00 ld [ %g1 ], %g1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
20243bc: 92 10 00 19 mov %i1, %o1
20243c0: 40 00 00 8f call 20245fc <_POSIX_signals_Unblock_thread>
20243c4: 94 07 bf f4 add %fp, -12, %o2
20243c8: 80 8a 20 ff btst 0xff, %o0
20243cc: 12 80 00 5b bne 2024538 <killinfo+0x290>
20243d0: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
20243d4: 40 00 00 80 call 20245d4 <_POSIX_signals_Set_process_signals>
20243d8: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
20243dc: a4 24 c0 12 sub %l3, %l2, %l2
20243e0: c2 04 40 12 ld [ %l1 + %l2 ], %g1
20243e4: 80 a0 60 02 cmp %g1, 2
20243e8: 02 80 00 58 be 2024548 <killinfo+0x2a0>
20243ec: 11 00 80 a1 sethi %hi(0x2028400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
20243f0: 7f ff a9 ed call 200eba4 <_Thread_Enable_dispatch>
20243f4: b0 10 20 00 clr %i0
return 0;
}
20243f8: 81 c7 e0 08 ret
20243fc: 81 e8 00 00 restore
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
2024400: 40 00 01 0c call 2024830 <pthread_self>
2024404: 01 00 00 00 nop
2024408: 40 00 00 cf call 2024744 <pthread_kill>
202440c: 92 10 00 19 mov %i1, %o1
2024410: 81 c7 e0 08 ret
2024414: 91 e8 00 08 restore %g0, %o0, %o0
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
2024418: 10 bf ff c6 b 2024330 <killinfo+0x88>
202441c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2024420: 03 00 80 9c sethi %hi(0x2027000), %g1
2024424: c8 08 61 74 ldub [ %g1 + 0x174 ], %g4 ! 2027174 <rtems_maximum_priority>
2024428: 15 00 80 9f sethi %hi(0x2027c00), %o2
202442c: 88 01 20 01 inc %g4
2024430: 94 12 a2 a0 or %o2, 0x2a0, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2024434: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2024438: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
202443c: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
2024440: c2 02 80 00 ld [ %o2 ], %g1
2024444: 80 a0 60 00 cmp %g1, 0
2024448: 22 80 00 31 be,a 202450c <killinfo+0x264> <== NEVER TAKEN
202444c: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2024450: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2024454: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2024458: 80 a3 60 00 cmp %o5, 0
202445c: 02 80 00 2b be 2024508 <killinfo+0x260>
2024460: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
2024464: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2024468: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
202446c: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
2024470: 80 a0 a0 00 cmp %g2, 0
2024474: 22 80 00 22 be,a 20244fc <killinfo+0x254>
2024478: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
202447c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2024480: 80 a0 c0 04 cmp %g3, %g4
2024484: 38 80 00 1e bgu,a 20244fc <killinfo+0x254>
2024488: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
202448c: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3
2024490: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
2024494: 80 ac 00 0b andncc %l0, %o3, %g0
2024498: 22 80 00 19 be,a 20244fc <killinfo+0x254>
202449c: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
20244a0: 80 a0 c0 04 cmp %g3, %g4
20244a4: 2a 80 00 14 bcs,a 20244f4 <killinfo+0x24c>
20244a8: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
20244ac: 80 a2 20 00 cmp %o0, 0
20244b0: 22 80 00 13 be,a 20244fc <killinfo+0x254> <== NEVER TAKEN
20244b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20244b8: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
20244bc: 80 a2 e0 00 cmp %o3, 0
20244c0: 22 80 00 0f be,a 20244fc <killinfo+0x254> <== NEVER TAKEN
20244c4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20244c8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
20244cc: 80 a3 e0 00 cmp %o7, 0
20244d0: 22 80 00 09 be,a 20244f4 <killinfo+0x24c>
20244d4: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
20244d8: 80 8a c0 1a btst %o3, %i2
20244dc: 32 80 00 08 bne,a 20244fc <killinfo+0x254>
20244e0: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
20244e4: 80 8b c0 1a btst %o7, %i2
20244e8: 22 80 00 05 be,a 20244fc <killinfo+0x254>
20244ec: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20244f0: 88 10 00 03 mov %g3, %g4
20244f4: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20244f8: 82 00 60 01 inc %g1
20244fc: 80 a3 40 01 cmp %o5, %g1
2024500: 1a bf ff db bcc 202446c <killinfo+0x1c4>
2024504: 85 28 60 02 sll %g1, 2, %g2
2024508: 94 02 a0 04 add %o2, 4, %o2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
202450c: 80 a2 80 09 cmp %o2, %o1
2024510: 32 bf ff cd bne,a 2024444 <killinfo+0x19c>
2024514: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2024518: 80 a2 20 00 cmp %o0, 0
202451c: 02 bf ff ae be 20243d4 <killinfo+0x12c>
2024520: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2024524: 40 00 00 36 call 20245fc <_POSIX_signals_Unblock_thread>
2024528: 94 07 bf f4 add %fp, -12, %o2
202452c: 80 8a 20 ff btst 0xff, %o0
2024530: 02 bf ff a9 be 20243d4 <killinfo+0x12c> <== ALWAYS TAKEN
2024534: 01 00 00 00 nop
_Thread_Enable_dispatch();
2024538: 7f ff a9 9b call 200eba4 <_Thread_Enable_dispatch>
202453c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2024540: 81 c7 e0 08 ret
2024544: 81 e8 00 00 restore
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
2024548: 7f ff a1 e2 call 200ccd0 <_Chain_Get>
202454c: 90 12 22 40 or %o0, 0x240, %o0
if ( !psiginfo ) {
2024550: 92 92 20 00 orcc %o0, 0, %o1
2024554: 02 80 00 18 be 20245b4 <killinfo+0x30c>
2024558: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
202455c: 11 00 80 a1 sethi %hi(0x2028400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2024560: c2 22 60 08 st %g1, [ %o1 + 8 ]
2024564: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2024568: 90 12 22 b8 or %o0, 0x2b8, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
202456c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2024570: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2024574: 90 02 00 12 add %o0, %l2, %o0
2024578: 7f ff a1 c0 call 200cc78 <_Chain_Append>
202457c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2024580: 30 bf ff 9c b,a 20243f0 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2024584: 7f ff c3 37 call 2015260 <__errno>
2024588: b0 10 3f ff mov -1, %i0
202458c: 82 10 20 03 mov 3, %g1
2024590: c2 22 00 00 st %g1, [ %o0 ]
2024594: 81 c7 e0 08 ret
2024598: 81 e8 00 00 restore
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
202459c: 7f ff c3 31 call 2015260 <__errno>
20245a0: b0 10 3f ff mov -1, %i0
20245a4: 82 10 20 16 mov 0x16, %g1
20245a8: c2 22 00 00 st %g1, [ %o0 ]
20245ac: 81 c7 e0 08 ret
20245b0: 81 e8 00 00 restore
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
20245b4: 7f ff a9 7c call 200eba4 <_Thread_Enable_dispatch>
20245b8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
20245bc: 7f ff c3 29 call 2015260 <__errno>
20245c0: 01 00 00 00 nop
20245c4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20245c8: c2 22 00 00 st %g1, [ %o0 ]
20245cc: 81 c7 e0 08 ret
20245d0: 81 e8 00 00 restore
020147a8 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20147a8: 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()))
20147ac: 03 00 80 5b sethi %hi(0x2016c00), %g1
20147b0: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2016fbc <_System_state_Current>
20147b4: 80 a0 60 03 cmp %g1, 3
20147b8: 02 80 00 04 be 20147c8 <libc_wrapup+0x20> <== ALWAYS TAKEN
20147bc: 21 00 80 59 sethi %hi(0x2016400), %l0
20147c0: 81 c7 e0 08 ret <== NOT EXECUTED
20147c4: 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) {
20147c8: 05 00 80 57 sethi %hi(0x2015c00), %g2
20147cc: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1
20147d0: e2 00 a3 70 ld [ %g2 + 0x370 ], %l1
20147d4: 80 a0 40 11 cmp %g1, %l1
20147d8: 02 80 00 06 be 20147f0 <libc_wrapup+0x48>
20147dc: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
20147e0: 40 00 01 c4 call 2014ef0 <_wrapup_reent>
20147e4: 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;
20147e8: 82 10 00 11 mov %l1, %g1
20147ec: e2 24 20 d0 st %l1, [ %l0 + 0xd0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20147f0: 7f ff eb 93 call 200f63c <fclose>
20147f4: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
20147f8: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1
20147fc: 7f ff eb 90 call 200f63c <fclose>
2014800: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2014804: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1
2014808: f0 00 60 0c ld [ %g1 + 0xc ], %i0
201480c: 7f ff eb 8c call 200f63c <fclose>
2014810: 81 e8 00 00 restore
0201462c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
201462c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2014630: 03 00 80 58 sethi %hi(0x2016000), %g1
2014634: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016134 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2014638: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
201463c: 80 a6 00 01 cmp %i0, %g1
2014640: 1a 80 00 44 bcc 2014750 <lseek+0x124>
2014644: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
2014648: 03 00 80 5b sethi %hi(0x2016c00), %g1
201464c: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 2016ca0 <rtems_libio_iops>
2014650: b1 2e 20 06 sll %i0, 6, %i0
2014654: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2014658: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
201465c: 80 88 61 00 btst 0x100, %g1
2014660: 02 80 00 3c be 2014750 <lseek+0x124>
2014664: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2014668: 02 80 00 2c be 2014718 <lseek+0xec>
201466c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
2014670: 80 a6 e0 02 cmp %i3, 2
2014674: 02 80 00 13 be 20146c0 <lseek+0x94>
2014678: 80 a6 e0 00 cmp %i3, 0
201467c: 12 80 00 2b bne 2014728 <lseek+0xfc>
2014680: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
2014684: 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 );
2014688: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201468c: 92 10 00 02 mov %g2, %o1
2014690: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2014694: 94 10 00 03 mov %g3, %o2
2014698: 90 10 00 18 mov %i0, %o0
201469c: 9f c0 40 00 call %g1
20146a0: 96 10 00 1b mov %i3, %o3
20146a4: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
20146a8: 80 a0 bf ff cmp %g2, -1
20146ac: 02 80 00 14 be 20146fc <lseek+0xd0>
20146b0: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
20146b4: b0 10 00 02 mov %g2, %i0
20146b8: 81 c7 e0 08 ret
20146bc: 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 );
20146c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20146c4: 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 );
20146c8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20146cc: 9a 86 80 0d addcc %i2, %o5, %o5
20146d0: 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 );
20146d4: 92 10 00 02 mov %g2, %o1
20146d8: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20146dc: 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 );
20146e0: 90 10 00 18 mov %i0, %o0
20146e4: 9f c0 40 00 call %g1
20146e8: 96 10 00 1b mov %i3, %o3
20146ec: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
20146f0: 80 a0 bf ff cmp %g2, -1
20146f4: 12 bf ff f0 bne 20146b4 <lseek+0x88>
20146f8: 86 10 00 09 mov %o1, %g3
20146fc: 80 a2 7f ff cmp %o1, -1
2014700: 32 bf ff ee bne,a 20146b8 <lseek+0x8c> <== NEVER TAKEN
2014704: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2014708: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
201470c: b2 10 00 03 mov %g3, %i1
2014710: 81 c7 e0 08 ret
2014714: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2014718: 9a 86 80 11 addcc %i2, %l1, %o5
201471c: 98 46 40 10 addx %i1, %l0, %o4
break;
2014720: 10 bf ff da b 2014688 <lseek+0x5c>
2014724: 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 );
2014728: 7f ff eb 6d call 200f4dc <__errno>
201472c: 01 00 00 00 nop
2014730: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2014734: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014738: c2 22 00 00 st %g1, [ %o0 ]
201473c: 84 10 a3 ff or %g2, 0x3ff, %g2
2014740: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014744: b0 10 00 02 mov %g2, %i0
2014748: 81 c7 e0 08 ret
201474c: 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);
2014750: 7f ff eb 63 call 200f4dc <__errno>
2014754: 01 00 00 00 nop
2014758: 05 3f ff ff sethi %hi(0xfffffc00), %g2
201475c: 82 10 20 09 mov 9, %g1
2014760: 84 10 a3 ff or %g2, 0x3ff, %g2
2014764: c2 22 00 00 st %g1, [ %o0 ]
2014768: 10 bf ff d3 b 20146b4 <lseek+0x88>
201476c: 86 10 00 02 mov %g2, %g3
02002de4 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002de4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002de8: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002dec: 82 10 60 b8 or %g1, 0xb8, %g1 ! 2016cb8 <rtems_malloc_statistics>
2002df0: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002df4: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2002df8: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002dfc: 7f ff ff aa call 2002ca4 <malloc_deferred_frees_process>
2002e00: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002e04: 80 a4 20 00 cmp %l0, 0
2002e08: 02 80 00 1e be 2002e80 <malloc+0x9c>
2002e0c: 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()) &&
2002e10: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002e14: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2016fbc <_System_state_Current>
2002e18: 80 a0 60 03 cmp %g1, 3
2002e1c: 02 80 00 27 be 2002eb8 <malloc+0xd4>
2002e20: 03 00 80 58 sethi %hi(0x2016000), %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 );
2002e24: d0 00 61 70 ld [ %g1 + 0x170 ], %o0 ! 2016170 <RTEMS_Malloc_Heap>
2002e28: 92 10 00 10 mov %l0, %o1
2002e2c: 94 10 20 00 clr %o2
2002e30: 40 00 15 25 call 20082c4 <_Protected_heap_Allocate_aligned_with_boundary>
2002e34: 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 ) {
2002e38: b0 92 20 00 orcc %o0, 0, %i0
2002e3c: 02 80 00 13 be 2002e88 <malloc+0xa4>
2002e40: 03 00 80 5a sethi %hi(0x2016800), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2002e44: 03 00 80 5a sethi %hi(0x2016800), %g1
2002e48: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 ! 20169d0 <rtems_malloc_dirty_helper>
2002e4c: 80 a0 60 00 cmp %g1, 0
2002e50: 02 80 00 04 be 2002e60 <malloc+0x7c>
2002e54: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2002e58: 9f c0 40 00 call %g1
2002e5c: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002e60: 03 00 80 5a sethi %hi(0x2016800), %g1
2002e64: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 20169c8 <rtems_malloc_statistics_helpers>
2002e68: 80 a0 60 00 cmp %g1, 0
2002e6c: 02 80 00 1e be 2002ee4 <malloc+0x100>
2002e70: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2002e74: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002e78: 9f c0 40 00 call %g1
2002e7c: 90 10 00 18 mov %i0, %o0
return return_this;
}
2002e80: 81 c7 e0 08 ret
2002e84: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2002e88: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1
2002e8c: 80 a0 60 00 cmp %g1, 0
2002e90: 02 80 00 11 be 2002ed4 <malloc+0xf0>
2002e94: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2002e98: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002e9c: 9f c0 40 00 call %g1
2002ea0: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
2002ea4: 80 a2 20 00 cmp %o0, 0
2002ea8: 02 80 00 0b be 2002ed4 <malloc+0xf0>
2002eac: 01 00 00 00 nop
2002eb0: 10 bf ff e5 b 2002e44 <malloc+0x60>
2002eb4: 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() )
2002eb8: 7f ff ff 69 call 2002c5c <malloc_is_system_state_OK>
2002ebc: 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()) &&
2002ec0: 80 8a 20 ff btst 0xff, %o0
2002ec4: 12 bf ff d8 bne 2002e24 <malloc+0x40> <== ALWAYS TAKEN
2002ec8: 03 00 80 58 sethi %hi(0x2016000), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
2002ecc: 81 c7 e0 08 ret <== NOT EXECUTED
2002ed0: 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;
2002ed4: 40 00 31 82 call 200f4dc <__errno>
2002ed8: 01 00 00 00 nop
2002edc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2002ee0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2002ee4: 81 c7 e0 08 ret
2002ee8: 81 e8 00 00 restore
0200319c <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
200319c: 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;
20031a0: 03 00 80 5d sethi %hi(0x2017400), %g1
20031a4: e0 00 60 58 ld [ %g1 + 0x58 ], %l0 ! 2017458 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20031a8: 80 a4 20 00 cmp %l0, 0
20031ac: 12 80 00 05 bne 20031c0 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
20031b0: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
20031b4: b0 10 20 00 clr %i0
20031b8: 81 c7 e0 08 ret
20031bc: 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);
20031c0: 92 10 00 10 mov %l0, %o1
20031c4: 40 00 40 65 call 2013358 <.udiv>
20031c8: 90 06 00 10 add %i0, %l0, %o0
20031cc: 40 00 40 29 call 2013270 <.umul>
20031d0: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
20031d4: 7f ff f8 ba call 20014bc <sbrk>
20031d8: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
20031dc: 80 a2 3f ff cmp %o0, -1
20031e0: 02 bf ff f5 be 20031b4 <malloc_sbrk_extend_and_allocate+0x18>
20031e4: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20031e8: 23 00 80 59 sethi %hi(0x2016400), %l1
20031ec: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 ! 20167a0 <RTEMS_Malloc_Heap>
20031f0: 40 00 14 ec call 20085a0 <_Protected_heap_Extend>
20031f4: 94 10 00 10 mov %l0, %o2
20031f8: 80 8a 20 ff btst 0xff, %o0
20031fc: 02 80 00 09 be 2003220 <malloc_sbrk_extend_and_allocate+0x84>
2003200: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003204: 03 00 80 5d sethi %hi(0x2017400), %g1
2003208: f0 04 63 a0 ld [ %l1 + 0x3a0 ], %i0
200320c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
2003210: a0 04 00 02 add %l0, %g2, %l0
2003214: e0 20 60 28 st %l0, [ %g1 + 0x28 ]
2003218: 40 00 14 d4 call 2008568 <_Protected_heap_Allocate_aligned_with_boundary>
200321c: 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);
2003220: 7f ff f8 a7 call 20014bc <sbrk>
2003224: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
2003228: 40 00 32 2e call 200fae0 <__errno>
200322c: b0 10 20 00 clr %i0
2003230: 82 10 20 0c mov 0xc, %g1
2003234: c2 22 00 00 st %g1, [ %o0 ]
2003238: 81 c7 e0 08 ret
200323c: 81 e8 00 00 restore
0200dc6c <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200dc6c: 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++ ) {
200dc70: 80 a6 60 00 cmp %i1, 0
200dc74: 04 80 00 0f ble 200dcb0 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200dc78: d0 06 00 00 ld [ %i0 ], %o0
200dc7c: a0 10 00 08 mov %o0, %l0
200dc80: a2 10 20 00 clr %l1
if ( b[i] ) {
200dc84: d0 04 00 00 ld [ %l0 ], %o0
200dc88: 80 a2 20 00 cmp %o0, 0
200dc8c: 02 80 00 05 be 200dca0 <memfile_free_blocks_in_table+0x34>
200dc90: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200dc94: 7f ff ff ed call 200dc48 <memfile_free_block>
200dc98: 01 00 00 00 nop
b[i] = 0;
200dc9c: 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++ ) {
200dca0: 80 a6 40 11 cmp %i1, %l1
200dca4: 14 bf ff f8 bg 200dc84 <memfile_free_blocks_in_table+0x18>
200dca8: a0 04 20 04 add %l0, 4, %l0
200dcac: 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 );
200dcb0: 7f ff ff e6 call 200dc48 <memfile_free_block>
200dcb4: 01 00 00 00 nop
*block_table = 0;
200dcb8: c0 26 00 00 clr [ %i0 ]
}
200dcbc: 81 c7 e0 08 ret
200dcc0: 81 e8 00 00 restore
0200e274 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e274: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e278: 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 )
200e27c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e280: 80 a0 40 19 cmp %g1, %i1
200e284: 06 80 00 13 bl 200e2d0 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e288: 90 10 00 10 mov %l0, %o0
200e28c: 22 80 00 0d be,a 200e2c0 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200e290: 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;
200e294: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200e298: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e29c: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e2a0: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e2a4: 90 07 bf f8 add %fp, -8, %o0
200e2a8: 7f ff d2 15 call 2002afc <gettimeofday>
200e2ac: 92 10 20 00 clr %o1
200e2b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e2b4: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200e2b8: 81 c7 e0 08 ret
200e2bc: 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 )
200e2c0: 80 a0 40 1a cmp %g1, %i2
200e2c4: 3a bf ff f5 bcc,a 200e298 <memfile_ftruncate+0x24>
200e2c8: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e2cc: 90 10 00 10 mov %l0, %o0
200e2d0: 92 10 00 19 mov %i1, %o1
200e2d4: 7f ff fe e6 call 200de6c <IMFS_memfile_extend>
200e2d8: 94 10 00 1a mov %i2, %o2
200e2dc: 81 c7 e0 08 ret
200e2e0: 91 e8 00 08 restore %g0, %o0, %o0
0200e2e4 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e2e4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e2e8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e2ec: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200e2f0: 80 a0 60 06 cmp %g1, 6
200e2f4: 02 80 00 0f be 200e330 <memfile_lseek+0x4c>
200e2f8: 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 ))
200e2fc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e300: 92 10 00 02 mov %g2, %o1
200e304: 7f ff fe da call 200de6c <IMFS_memfile_extend>
200e308: 94 10 00 03 mov %g3, %o2
200e30c: 80 a2 20 00 cmp %o0, 0
200e310: 12 80 00 1a bne 200e378 <memfile_lseek+0x94>
200e314: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e318: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200e31c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e320: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e324: b0 10 00 02 mov %g2, %i0
200e328: 81 c7 e0 08 ret
200e32c: 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)
200e330: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e334: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e338: 80 a0 80 01 cmp %g2, %g1
200e33c: 14 80 00 08 bg 200e35c <memfile_lseek+0x78> <== NEVER TAKEN
200e340: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200e344: 80 a0 80 01 cmp %g2, %g1
200e348: 32 bf ff f8 bne,a 200e328 <memfile_lseek+0x44> <== NEVER TAKEN
200e34c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e350: 80 a0 c0 04 cmp %g3, %g4
200e354: 28 bf ff f5 bleu,a 200e328 <memfile_lseek+0x44> <== ALWAYS TAKEN
200e358: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e35c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e360: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e364: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e368: 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;
}
200e36c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e370: 81 c7 e0 08 ret <== NOT EXECUTED
200e374: 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 );
200e378: 40 00 04 59 call 200f4dc <__errno>
200e37c: 01 00 00 00 nop
200e380: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200e384: 82 10 20 1c mov 0x1c, %g1
200e388: 84 10 a3 ff or %g2, 0x3ff, %g2
200e38c: c2 22 00 00 st %g1, [ %o0 ]
200e390: 10 bf ff e5 b 200e324 <memfile_lseek+0x40>
200e394: 86 10 00 02 mov %g2, %g3
0200e1c4 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e1c4: 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))
200e1c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e1cc: 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))
200e1d0: 80 88 62 04 btst 0x204, %g1
200e1d4: 02 80 00 06 be 200e1ec <memfile_open+0x28>
200e1d8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e1dc: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200e1e0: 80 a0 a0 06 cmp %g2, 6
200e1e4: 22 80 00 0c be,a 200e214 <memfile_open+0x50> <== NEVER TAKEN
200e1e8: 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))
200e1ec: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e1f0: 80 88 62 00 btst 0x200, %g1
200e1f4: 22 80 00 05 be,a 200e208 <memfile_open+0x44>
200e1f8: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
200e1fc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
200e200: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200e204: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
200e208: b0 10 20 00 clr %i0
}
200e20c: 81 c7 e0 08 ret
200e210: 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;
200e214: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e218: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e21c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200e220: 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;
200e224: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e228: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e22c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e230: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e234: 12 80 00 06 bne 200e24c <memfile_open+0x88> <== NOT EXECUTED
200e238: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
200e23c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200e240: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e244: 10 bf ff eb b 200e1f0 <memfile_open+0x2c> <== NOT EXECUTED
200e248: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e24c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200e250: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e254: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e258: 7f ff ff 55 call 200dfac <IMFS_memfile_write> <== NOT EXECUTED
200e25c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e260: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e264: 02 bf ff ea be 200e20c <memfile_open+0x48> <== NOT EXECUTED
200e268: 01 00 00 00 nop <== NOT EXECUTED
200e26c: 10 bf ff e0 b 200e1ec <memfile_open+0x28> <== NOT EXECUTED
200e270: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
02002f0c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
2002f0c: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
2002f10: 05 00 00 10 sethi %hi(0x4000), %g2
2002f14: 03 00 00 3c sethi %hi(0xf000), %g1
2002f18: 82 0e 40 01 and %i1, %g1, %g1
2002f1c: 80 a0 40 02 cmp %g1, %g2
2002f20: 02 80 00 18 be 2002f80 <mknod+0x74>
2002f24: 90 10 00 18 mov %i0, %o0
2002f28: 08 80 00 0f bleu 2002f64 <mknod+0x58>
2002f2c: 05 00 00 04 sethi %hi(0x1000), %g2
2002f30: 05 00 00 18 sethi %hi(0x6000), %g2
2002f34: 80 a0 40 02 cmp %g1, %g2
2002f38: 02 80 00 12 be 2002f80 <mknod+0x74>
2002f3c: 05 00 00 20 sethi %hi(0x8000), %g2
2002f40: 80 a0 40 02 cmp %g1, %g2
2002f44: 02 80 00 10 be 2002f84 <mknod+0x78> <== ALWAYS TAKEN
2002f48: a0 07 bf e4 add %fp, -28, %l0
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2002f4c: 40 00 31 64 call 200f4dc <__errno>
2002f50: b0 10 3f ff mov -1, %i0
2002f54: 82 10 20 16 mov 0x16, %g1
2002f58: c2 22 00 00 st %g1, [ %o0 ]
2002f5c: 81 c7 e0 08 ret
2002f60: 81 e8 00 00 restore
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
2002f64: 80 a0 40 02 cmp %g1, %g2
2002f68: 02 80 00 05 be 2002f7c <mknod+0x70>
2002f6c: 05 00 00 08 sethi %hi(0x2000), %g2
2002f70: 80 a0 40 02 cmp %g1, %g2
2002f74: 12 bf ff f6 bne 2002f4c <mknod+0x40>
2002f78: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2002f7c: 90 10 00 18 mov %i0, %o0
2002f80: a0 07 bf e4 add %fp, -28, %l0
2002f84: 92 07 bf fc add %fp, -4, %o1
2002f88: 40 00 02 70 call 2003948 <rtems_filesystem_get_start_loc>
2002f8c: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
2002f90: c2 07 bf f0 ld [ %fp + -16 ], %g1
2002f94: d0 07 bf fc ld [ %fp + -4 ], %o0
2002f98: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002f9c: 90 06 00 08 add %i0, %o0, %o0
2002fa0: 92 10 00 10 mov %l0, %o1
2002fa4: 94 07 bf f8 add %fp, -8, %o2
2002fa8: 9f c0 40 00 call %g1
2002fac: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2002fb0: 80 a2 20 00 cmp %o0, 0
2002fb4: 12 bf ff ea bne 2002f5c <mknod+0x50>
2002fb8: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
2002fbc: d0 07 bf f8 ld [ %fp + -8 ], %o0
2002fc0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002fc4: 92 10 00 19 mov %i1, %o1
2002fc8: 94 10 00 1a mov %i2, %o2
2002fcc: 96 10 00 1b mov %i3, %o3
2002fd0: 9f c0 40 00 call %g1
2002fd4: 98 10 00 10 mov %l0, %o4
2002fd8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
2002fdc: 7f ff fe 96 call 2002a34 <rtems_filesystem_freenode>
2002fe0: 90 10 00 10 mov %l0, %o0
return result;
}
2002fe4: 81 c7 e0 08 ret
2002fe8: 81 e8 00 00 restore
02003074 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003074: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003078: 80 a6 e0 01 cmp %i3, 1
200307c: 18 80 00 9c bgu 20032ec <mount+0x278>
2003080: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003084: 40 00 22 ea call 200bc2c <rtems_filesystem_get_mount_handler>
2003088: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
200308c: a4 92 20 00 orcc %o0, 0, %l2
2003090: 02 80 00 97 be 20032ec <mount+0x278>
2003094: 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 : "/";
2003098: a2 40 20 00 addx %g0, 0, %l1
200309c: 80 a4 60 00 cmp %l1, 0
20030a0: 02 80 00 8e be 20032d8 <mount+0x264>
20030a4: 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(
20030a8: 40 00 34 cb call 20103d4 <strlen>
20030ac: ba 10 00 19 mov %i1, %i5
20030b0: ae 10 00 08 mov %o0, %l7
20030b4: 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;
20030b8: 40 00 34 c7 call 20103d4 <strlen>
20030bc: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
20030c0: a6 10 20 00 clr %l3
20030c4: 80 a6 20 00 cmp %i0, 0
20030c8: 02 80 00 05 be 20030dc <mount+0x68>
20030cc: a8 02 20 01 add %o0, 1, %l4
20030d0: 40 00 34 c1 call 20103d4 <strlen>
20030d4: 90 10 00 18 mov %i0, %o0
20030d8: 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;
20030dc: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20030e0: 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;
20030e4: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20030e8: 7f ff fd e8 call 2002888 <calloc>
20030ec: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
20030f0: a0 92 20 00 orcc %o0, 0, %l0
20030f4: 02 80 00 73 be 20032c0 <mount+0x24c> <== NEVER TAKEN
20030f8: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20030fc: 94 10 00 14 mov %l4, %o2
2003100: 92 10 00 1a mov %i2, %o1
2003104: 40 00 33 50 call 200fe44 <memcpy>
2003108: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
200310c: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
2003110: 94 10 00 13 mov %l3, %o2
2003114: 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;
2003118: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
200311c: 40 00 33 4a call 200fe44 <memcpy>
2003120: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
2003124: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
2003128: 92 10 00 1d mov %i5, %o1
200312c: 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;
2003130: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003134: 40 00 33 44 call 200fe44 <memcpy>
2003138: 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;
200313c: 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;
2003140: 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;
2003144: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
2003148: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
200314c: 94 10 20 30 mov 0x30, %o2
2003150: 13 00 80 55 sethi %hi(0x2015400), %o1
2003154: 40 00 33 3c call 200fe44 <memcpy>
2003158: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20155c8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
200315c: 80 a4 60 00 cmp %l1, 0
2003160: 12 80 00 34 bne 2003230 <mount+0x1bc>
2003164: 03 00 80 58 sethi %hi(0x2016000), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003168: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2016310 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200316c: 82 10 63 10 or %g1, 0x310, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003170: 82 00 60 04 add %g1, 4, %g1
2003174: 80 a0 80 01 cmp %g2, %g1
2003178: 12 80 00 63 bne 2003304 <mount+0x290> <== NEVER TAKEN
200317c: 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 ) ) {
2003180: 90 10 00 10 mov %l0, %o0
2003184: 9f c4 80 00 call %l2
2003188: 92 10 00 1c mov %i4, %o1
200318c: 80 a2 20 00 cmp %o0, 0
2003190: 12 80 00 66 bne 2003328 <mount+0x2b4>
2003194: 25 00 80 5b sethi %hi(0x2016c00), %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 );
2003198: d0 04 a0 a8 ld [ %l2 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
200319c: 94 10 20 00 clr %o2
20031a0: 40 00 0c c9 call 20064c4 <rtems_semaphore_obtain>
20031a4: 92 10 20 00 clr %o1
20031a8: 92 10 00 10 mov %l0, %o1
20031ac: 11 00 80 58 sethi %hi(0x2016000), %o0
20031b0: 40 00 0f 68 call 2006f50 <_Chain_Append>
20031b4: 90 12 23 10 or %o0, 0x310, %o0 ! 2016310 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20031b8: d0 04 a0 a8 ld [ %l2 + 0xa8 ], %o0
20031bc: 40 00 0d 0d call 20065f0 <rtems_semaphore_release>
20031c0: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
20031c4: 80 a4 60 00 cmp %l1, 0
20031c8: 12 80 00 0d bne 20031fc <mount+0x188>
20031cc: 03 00 80 58 sethi %hi(0x2016000), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20031d0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
20031d4: da 04 20 20 ld [ %l0 + 0x20 ], %o5
20031d8: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
20031dc: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
20031e0: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
20031e4: c2 00 63 30 ld [ %g1 + 0x330 ], %g1
20031e8: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
20031ec: da 20 60 1c st %o5, [ %g1 + 0x1c ]
20031f0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20031f4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20031f8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20031fc: 81 c7 e0 08 ret
2003200: 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;
2003204: 40 00 30 b6 call 200f4dc <__errno>
2003208: 01 00 00 00 nop
200320c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003210: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
2003214: 7f ff fe 0f call 2002a50 <free>
2003218: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
200321c: 90 10 00 1b mov %i3, %o0
2003220: 7f ff fe 05 call 2002a34 <rtems_filesystem_freenode>
2003224: b0 10 3f ff mov -1, %i0
return -1;
}
2003228: 81 c7 e0 08 ret
200322c: 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(
2003230: b6 07 bf ec add %fp, -20, %i3
2003234: 90 10 00 19 mov %i1, %o0
2003238: 92 10 00 17 mov %l7, %o1
200323c: 94 10 20 07 mov 7, %o2
2003240: 96 10 00 1b mov %i3, %o3
2003244: 7f ff fd c3 call 2002950 <rtems_filesystem_evaluate_path>
2003248: 98 10 20 01 mov 1, %o4
200324c: 80 a2 3f ff cmp %o0, -1
2003250: 02 80 00 31 be 2003314 <mount+0x2a0> <== NEVER TAKEN
2003254: 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 ) {
2003258: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200325c: 9f c0 40 00 call %g1
2003260: 90 10 00 1b mov %i3, %o0
2003264: 80 a2 20 01 cmp %o0, 1
2003268: 12 bf ff e7 bne 2003204 <mount+0x190>
200326c: 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 ) ) {
2003270: 11 00 80 0b sethi %hi(0x2002c00), %o0
2003274: 7f ff ff 63 call 2003000 <rtems_filesystem_mount_iterate>
2003278: 90 12 23 ec or %o0, 0x3ec, %o0 ! 2002fec <is_node_fs_root>
200327c: 80 8a 20 ff btst 0xff, %o0
2003280: 12 80 00 36 bne 2003358 <mount+0x2e4>
2003284: 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;
2003288: 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 ) ) {
200328c: 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;
2003290: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
2003294: 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;
2003298: 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;
200329c: 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;
20032a0: 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;
20032a4: 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 ) ) {
20032a8: 9f c0 40 00 call %g1
20032ac: 90 10 00 10 mov %l0, %o0
20032b0: 80 a2 20 00 cmp %o0, 0
20032b4: 02 bf ff b4 be 2003184 <mount+0x110> <== ALWAYS TAKEN
20032b8: 90 10 00 10 mov %l0, %o0
20032bc: 30 bf ff d6 b,a 2003214 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
20032c0: 40 00 30 87 call 200f4dc <__errno> <== NOT EXECUTED
20032c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20032c8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20032cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20032d0: 81 c7 e0 08 ret <== NOT EXECUTED
20032d4: 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 : "/";
20032d8: 3b 00 80 55 sethi %hi(0x2015400), %i5
20032dc: ac 10 20 02 mov 2, %l6
20032e0: ae 10 20 01 mov 1, %l7
20032e4: 10 bf ff 75 b 20030b8 <mount+0x44>
20032e8: ba 17 61 80 or %i5, 0x180, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
20032ec: 40 00 30 7c call 200f4dc <__errno>
20032f0: b0 10 3f ff mov -1, %i0
20032f4: 82 10 20 16 mov 0x16, %g1
20032f8: c2 22 00 00 st %g1, [ %o0 ]
20032fc: 81 c7 e0 08 ret
2003300: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
2003304: 40 00 30 76 call 200f4dc <__errno> <== NOT EXECUTED
2003308: 01 00 00 00 nop <== NOT EXECUTED
200330c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003310: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003314: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2003318: 7f ff fd ce call 2002a50 <free> <== NOT EXECUTED
200331c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003320: 81 c7 e0 08 ret <== NOT EXECUTED
2003324: 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 );
2003328: c2 07 bf f8 ld [ %fp + -8 ], %g1
200332c: 90 10 00 10 mov %l0, %o0
2003330: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003334: 9f c0 40 00 call %g1
2003338: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
200333c: 7f ff fd c5 call 2002a50 <free>
2003340: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003344: 80 a6 e0 00 cmp %i3, 0
2003348: 12 bf ff b6 bne 2003220 <mount+0x1ac> <== ALWAYS TAKEN
200334c: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
2003350: 81 c7 e0 08 ret <== NOT EXECUTED
2003354: 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;
2003358: 40 00 30 61 call 200f4dc <__errno>
200335c: 01 00 00 00 nop
2003360: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003364: 10 bf ff ac b 2003214 <mount+0x1a0>
2003368: c2 22 00 00 st %g1, [ %o0 ]
0200363c <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200363c: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003640: 90 96 60 00 orcc %i1, 0, %o0
2003644: 02 80 00 0b be 2003670 <mount_and_make_target_path+0x34>
2003648: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
200364c: 40 00 02 66 call 2003fe4 <rtems_mkdir>
2003650: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003654: 82 92 20 00 orcc %o0, 0, %g1
2003658: 02 80 00 04 be 2003668 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
200365c: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003660: 81 c7 e0 08 ret
2003664: 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(
2003668: 40 00 00 2a call 2003710 <mount>
200366c: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003670: 40 00 30 94 call 200f8c0 <__errno>
2003674: 01 00 00 00 nop
2003678: 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;
200367c: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
2003680: 10 bf ff f8 b 2003660 <mount_and_make_target_path+0x24>
2003684: c4 22 00 00 st %g2, [ %o0 ]
0200b43c <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b43c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b440: 03 00 80 9f sethi %hi(0x2027c00), %g1
200b444: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 2027e30 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b448: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b44c: 84 00 a0 01 inc %g2
200b450: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b454: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b458: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b45c: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b460: a8 8e 62 00 andcc %i1, 0x200, %l4
200b464: 12 80 00 34 bne 200b534 <mq_open+0xf8>
200b468: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
200b46c: 23 00 80 a0 sethi %hi(0x2028000), %l1
200b470: 40 00 0c 78 call 200e650 <_Objects_Allocate>
200b474: 90 14 62 fc or %l1, 0x2fc, %o0 ! 20282fc <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b478: a0 92 20 00 orcc %o0, 0, %l0
200b47c: 02 80 00 37 be 200b558 <mq_open+0x11c> <== NEVER TAKEN
200b480: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b484: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b488: 90 10 00 18 mov %i0, %o0
200b48c: 40 00 1e a1 call 2012f10 <_POSIX_Message_queue_Name_to_id>
200b490: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
200b494: a4 92 20 00 orcc %o0, 0, %l2
200b498: 22 80 00 0f be,a 200b4d4 <mq_open+0x98>
200b49c: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b4a0: 80 a4 a0 02 cmp %l2, 2
200b4a4: 02 80 00 40 be 200b5a4 <mq_open+0x168>
200b4a8: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b4ac: 90 14 62 fc or %l1, 0x2fc, %o0
200b4b0: 40 00 0d 54 call 200ea00 <_Objects_Free>
200b4b4: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b4b8: 40 00 11 6c call 200fa68 <_Thread_Enable_dispatch>
200b4bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b4c0: 40 00 2d 8d call 2016af4 <__errno>
200b4c4: 01 00 00 00 nop
200b4c8: e4 22 00 00 st %l2, [ %o0 ]
200b4cc: 81 c7 e0 08 ret
200b4d0: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
200b4d4: 80 a6 6a 00 cmp %i1, 0xa00
200b4d8: 02 80 00 28 be 200b578 <mq_open+0x13c>
200b4dc: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
200b4e0: 94 07 bf f0 add %fp, -16, %o2
200b4e4: 11 00 80 a0 sethi %hi(0x2028000), %o0
200b4e8: 40 00 0d ac call 200eb98 <_Objects_Get>
200b4ec: 90 12 21 70 or %o0, 0x170, %o0 ! 2028170 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b4f0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b4f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b4f8: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b4fc: a2 14 62 fc or %l1, 0x2fc, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
200b500: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b504: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
200b508: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b50c: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b510: 83 28 60 02 sll %g1, 2, %g1
200b514: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b518: 40 00 11 54 call 200fa68 <_Thread_Enable_dispatch>
200b51c: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b520: 40 00 11 52 call 200fa68 <_Thread_Enable_dispatch>
200b524: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b528: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b52c: 81 c7 e0 08 ret
200b530: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
200b534: 82 07 a0 54 add %fp, 0x54, %g1
200b538: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b53c: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
200b540: 23 00 80 a0 sethi %hi(0x2028000), %l1
200b544: 40 00 0c 43 call 200e650 <_Objects_Allocate>
200b548: 90 14 62 fc or %l1, 0x2fc, %o0 ! 20282fc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b54c: a0 92 20 00 orcc %o0, 0, %l0
200b550: 32 bf ff ce bne,a 200b488 <mq_open+0x4c>
200b554: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b558: 40 00 11 44 call 200fa68 <_Thread_Enable_dispatch>
200b55c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b560: 40 00 2d 65 call 2016af4 <__errno>
200b564: 01 00 00 00 nop
200b568: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b56c: c2 22 00 00 st %g1, [ %o0 ]
200b570: 81 c7 e0 08 ret
200b574: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
200b578: 90 14 62 fc or %l1, 0x2fc, %o0
200b57c: 40 00 0d 21 call 200ea00 <_Objects_Free>
200b580: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b584: 40 00 11 39 call 200fa68 <_Thread_Enable_dispatch>
200b588: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b58c: 40 00 2d 5a call 2016af4 <__errno>
200b590: 01 00 00 00 nop
200b594: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b598: c2 22 00 00 st %g1, [ %o0 ]
200b59c: 81 c7 e0 08 ret
200b5a0: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
200b5a4: 02 bf ff c3 be 200b4b0 <mq_open+0x74>
200b5a8: 90 14 62 fc or %l1, 0x2fc, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
200b5ac: 90 10 00 18 mov %i0, %o0
200b5b0: 92 10 20 01 mov 1, %o1
200b5b4: 94 10 00 13 mov %l3, %o2
200b5b8: 40 00 1d f2 call 2012d80 <_POSIX_Message_queue_Create_support>
200b5bc: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b5c0: 80 a2 3f ff cmp %o0, -1
200b5c4: 02 80 00 0d be 200b5f8 <mq_open+0x1bc>
200b5c8: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b5cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b5d0: a2 14 62 fc or %l1, 0x2fc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b5d4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
200b5d8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b5dc: 83 28 60 02 sll %g1, 2, %g1
200b5e0: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b5e4: 40 00 11 21 call 200fa68 <_Thread_Enable_dispatch>
200b5e8: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b5ec: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b5f0: 81 c7 e0 08 ret
200b5f4: 81 e8 00 00 restore
200b5f8: 90 14 62 fc or %l1, 0x2fc, %o0
200b5fc: 92 10 00 10 mov %l0, %o1
200b600: 40 00 0d 00 call 200ea00 <_Objects_Free>
200b604: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b608: 40 00 11 18 call 200fa68 <_Thread_Enable_dispatch>
200b60c: 01 00 00 00 nop
return (mqd_t) -1;
200b610: 81 c7 e0 08 ret
200b614: 81 e8 00 00 restore
020035a4 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
20035a4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
20035a8: 80 a6 00 19 cmp %i0, %i1
20035ac: 02 80 00 16 be 2003604 <newlib_delete_hook+0x60>
20035b0: 03 00 80 59 sethi %hi(0x2016400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20035b4: e0 06 61 54 ld [ %i1 + 0x154 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
20035b8: 80 a4 20 00 cmp %l0, 0
20035bc: 02 80 00 0b be 20035e8 <newlib_delete_hook+0x44> <== NEVER TAKEN
20035c0: 03 00 80 57 sethi %hi(0x2015c00), %g1
20035c4: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 2015f70 <_global_impure_ptr>
20035c8: 80 a4 00 01 cmp %l0, %g1
20035cc: 02 80 00 07 be 20035e8 <newlib_delete_hook+0x44>
20035d0: 13 00 80 0c sethi %hi(0x2003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
20035d4: 90 10 00 10 mov %l0, %o0
20035d8: 40 00 31 d7 call 200fd34 <_fwalk>
20035dc: 92 12 63 74 or %o1, 0x374, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20035e0: 40 00 1b 12 call 200a228 <_Workspace_Free>
20035e4: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20035e8: 80 a6 00 19 cmp %i0, %i1
20035ec: 12 80 00 04 bne 20035fc <newlib_delete_hook+0x58>
20035f0: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20035f4: 03 00 80 59 sethi %hi(0x2016400), %g1
20035f8: c0 20 60 d0 clr [ %g1 + 0xd0 ] ! 20164d0 <_impure_ptr>
20035fc: 81 c7 e0 08 ret
2003600: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003604: 10 bf ff ed b 20035b8 <newlib_delete_hook+0x14>
2003608: e0 00 60 d0 ld [ %g1 + 0xd0 ], %l0
02003374 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2003374: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003378: 40 00 31 79 call 200f95c <fileno>
200337c: 90 10 00 18 mov %i0, %o0
2003380: 80 a2 20 02 cmp %o0, 2
2003384: 28 80 00 06 bleu,a 200339c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003388: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
200338c: 40 00 30 ac call 200f63c <fclose> <== NOT EXECUTED
2003390: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2003394: 81 c7 e0 08 ret
2003398: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
200339c: 80 88 60 80 btst 0x80, %g1
20033a0: 02 bf ff fd be 2003394 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
20033a4: 01 00 00 00 nop
free( fp->_bf._base );
20033a8: 7f ff fd aa call 2002a50 <free> <== NOT EXECUTED
20033ac: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20033b0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20033b4: 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;
20033b8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20033bc: 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;
20033c0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
20033c4: 81 c7 e0 08 ret <== NOT EXECUTED
20033c8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003680 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003680: 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);
2003684: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003688: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200368c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003690: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003694: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003698: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
200369c: 80 88 60 02 btst 2, %g1
20036a0: 02 80 00 03 be 20036ac <open+0x2c>
20036a4: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
20036a8: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
20036ac: 82 07 a0 50 add %fp, 0x50, %g1
20036b0: 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();
20036b4: 40 00 20 8d call 200b8e8 <rtems_libio_allocate>
20036b8: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
20036bc: a0 92 20 00 orcc %o0, 0, %l0
20036c0: 22 80 00 30 be,a 2003780 <open+0x100>
20036c4: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
20036c8: 40 00 33 43 call 20103d4 <strlen>
20036cc: 90 10 00 18 mov %i0, %o0
20036d0: a2 07 bf e8 add %fp, -24, %l1
20036d4: 92 10 00 08 mov %o0, %o1
20036d8: 94 10 00 13 mov %l3, %o2
20036dc: 90 10 00 18 mov %i0, %o0
20036e0: 96 10 00 11 mov %l1, %o3
20036e4: 7f ff fc 9b call 2002950 <rtems_filesystem_evaluate_path>
20036e8: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
20036ec: 80 a2 3f ff cmp %o0, -1
20036f0: 02 80 00 40 be 20037f0 <open+0x170>
20036f4: 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)) {
20036f8: 80 a0 6a 00 cmp %g1, 0xa00
20036fc: 02 80 00 26 be 2003794 <open+0x114>
2003700: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003704: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
2003708: 40 00 20 54 call 200b858 <rtems_libio_fcntl_flags>
200370c: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003710: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003714: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003718: 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;
200371c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
2003720: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003724: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
2003728: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
200372c: c6 07 bf ec ld [ %fp + -20 ], %g3
2003730: 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 );
2003734: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
2003738: 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 );
200373c: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
2003740: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003744: 90 10 00 10 mov %l0, %o0
2003748: 92 10 00 18 mov %i0, %o1
200374c: 94 10 00 19 mov %i1, %o2
2003750: 9f c0 40 00 call %g1
2003754: 96 10 00 12 mov %l2, %o3
if ( rc ) {
2003758: 80 a2 20 00 cmp %o0, 0
200375c: 12 80 00 1a bne 20037c4 <open+0x144>
2003760: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003764: 12 80 00 2d bne 2003818 <open+0x198>
2003768: 23 00 80 5b sethi %hi(0x2016c00), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
200376c: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0 ! 2016ca0 <rtems_libio_iops>
2003770: a0 24 00 18 sub %l0, %i0, %l0
2003774: b1 3c 20 06 sra %l0, 6, %i0
}
2003778: 81 c7 e0 08 ret
200377c: 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 );
2003780: 40 00 2f 57 call 200f4dc <__errno>
2003784: b0 10 3f ff mov -1, %i0
2003788: e6 22 00 00 st %l3, [ %o0 ]
200378c: 81 c7 e0 08 ret
2003790: 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;
2003794: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003798: 80 a4 20 00 cmp %l0, 0
200379c: 02 80 00 05 be 20037b0 <open+0x130>
20037a0: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
20037a4: 40 00 20 85 call 200b9b8 <rtems_libio_free>
20037a8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
20037ac: 80 a5 20 00 cmp %l4, 0
20037b0: 02 bf ff f4 be 2003780 <open+0x100>
20037b4: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
20037b8: 7f ff fc 9f call 2002a34 <rtems_filesystem_freenode>
20037bc: 90 10 00 14 mov %l4, %o0
20037c0: 30 bf ff f0 b,a 2003780 <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;
20037c4: 40 00 2f 46 call 200f4dc <__errno>
20037c8: a8 10 00 11 mov %l1, %l4
20037cc: e6 02 00 00 ld [ %o0 ], %l3
20037d0: 23 00 80 5b sethi %hi(0x2016c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
20037d4: 80 a4 e0 00 cmp %l3, 0
20037d8: 12 bf ff f0 bne 2003798 <open+0x118> <== ALWAYS TAKEN
20037dc: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
20037e0: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
20037e4: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
20037e8: 81 c7 e0 08 ret <== NOT EXECUTED
20037ec: 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 ) {
20037f0: 40 00 2f 3b call 200f4dc <__errno>
20037f4: 01 00 00 00 nop
20037f8: c2 02 00 00 ld [ %o0 ], %g1
20037fc: 80 a0 60 02 cmp %g1, 2
2003800: 02 80 00 1d be 2003874 <open+0x1f4>
2003804: a8 10 20 00 clr %l4
rc = errno;
2003808: 40 00 2f 35 call 200f4dc <__errno>
200380c: 01 00 00 00 nop
goto done;
2003810: 10 bf ff f0 b 20037d0 <open+0x150>
2003814: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003818: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0
200381c: 92 10 20 00 clr %o1
2003820: 94 10 20 00 clr %o2
2003824: 90 24 00 08 sub %l0, %o0, %o0
2003828: 40 00 1f ca call 200b750 <ftruncate>
200382c: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003830: a6 92 20 00 orcc %o0, 0, %l3
2003834: 02 bf ff cf be 2003770 <open+0xf0>
2003838: f0 04 60 a0 ld [ %l1 + 0xa0 ], %i0
if(errno) rc = errno;
200383c: 40 00 2f 28 call 200f4dc <__errno>
2003840: 01 00 00 00 nop
2003844: c2 02 00 00 ld [ %o0 ], %g1
2003848: 80 a0 60 00 cmp %g1, 0
200384c: 12 80 00 1a bne 20038b4 <open+0x234> <== ALWAYS TAKEN
2003850: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003854: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003858: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
200385c: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
2003860: 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 );
2003864: 40 00 1f 98 call 200b6c4 <close>
2003868: 91 3a 20 06 sra %o0, 6, %o0
200386c: 10 bf ff da b 20037d4 <open+0x154>
2003870: 23 00 80 5b sethi %hi(0x2016c00), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2003874: 80 8e 62 00 btst 0x200, %i1
2003878: 02 bf ff c8 be 2003798 <open+0x118>
200387c: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003880: 90 10 00 18 mov %i0, %o0
2003884: 13 00 00 20 sethi %hi(0x8000), %o1
2003888: 94 10 20 00 clr %o2
200388c: 92 14 80 09 or %l2, %o1, %o1
2003890: 7f ff fd 9f call 2002f0c <mknod>
2003894: 96 10 20 00 clr %o3
if ( rc ) {
2003898: 80 a2 20 00 cmp %o0, 0
200389c: 02 80 00 0a be 20038c4 <open+0x244> <== ALWAYS TAKEN
20038a0: 01 00 00 00 nop
rc = errno;
20038a4: 40 00 2f 0e call 200f4dc <__errno> <== NOT EXECUTED
20038a8: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
goto done;
20038ac: 10 bf ff ca b 20037d4 <open+0x154> <== NOT EXECUTED
20038b0: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
20038b4: 40 00 2f 0a call 200f4dc <__errno>
20038b8: 01 00 00 00 nop
20038bc: 10 bf ff e6 b 2003854 <open+0x1d4>
20038c0: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
20038c4: 40 00 32 c4 call 20103d4 <strlen>
20038c8: 90 10 00 18 mov %i0, %o0
20038cc: 94 10 20 00 clr %o2
20038d0: 92 10 00 08 mov %o0, %o1
20038d4: 96 10 00 11 mov %l1, %o3
20038d8: 90 10 00 18 mov %i0, %o0
20038dc: 98 10 20 01 mov 1, %o4
20038e0: 7f ff fc 1c call 2002950 <rtems_filesystem_evaluate_path>
20038e4: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
20038e8: 80 a2 20 00 cmp %o0, 0
20038ec: 12 bf ff ac bne 200379c <open+0x11c> <== NEVER TAKEN
20038f0: 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 );
20038f4: 10 bf ff 85 b 2003708 <open+0x88>
20038f8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
0200465c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
200465c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004660: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004664: 80 88 60 01 btst 1, %g1
2004668: 02 80 00 18 be 20046c8 <oproc+0x6c> <== NEVER TAKEN
200466c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004670: 80 a6 20 09 cmp %i0, 9
2004674: 22 80 00 42 be,a 200477c <oproc+0x120>
2004678: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200467c: 08 80 00 19 bleu 20046e0 <oproc+0x84> <== NEVER TAKEN
2004680: 80 a6 20 08 cmp %i0, 8
2004684: 80 a6 20 0a cmp %i0, 0xa
2004688: 02 80 00 22 be 2004710 <oproc+0xb4>
200468c: 80 a6 20 0d cmp %i0, 0xd
2004690: 02 80 00 2d be 2004744 <oproc+0xe8> <== NEVER TAKEN
2004694: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004698: 80 88 60 02 btst 2, %g1
200469c: 12 80 00 46 bne 20047b4 <oproc+0x158> <== NEVER TAKEN
20046a0: 03 00 80 59 sethi %hi(0x2016400), %g1
20046a4: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 20164c8 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
20046a8: b0 00 40 18 add %g1, %i0, %i0
20046ac: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20046b0: 80 88 60 20 btst 0x20, %g1
20046b4: 12 80 00 06 bne 20046cc <oproc+0x70> <== NEVER TAKEN
20046b8: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20046bc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20046c0: 82 00 60 01 inc %g1
20046c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
20046c8: 90 07 a0 44 add %fp, 0x44, %o0
20046cc: 92 10 20 01 mov 1, %o1
20046d0: 7f ff ff 94 call 2004520 <rtems_termios_puts>
20046d4: 94 10 00 19 mov %i1, %o2
20046d8: 81 c7 e0 08 ret
20046dc: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
20046e0: 12 bf ff ef bne 200469c <oproc+0x40> <== NOT EXECUTED
20046e4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20046e8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20046ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20046f0: 04 bf ff f6 ble 20046c8 <oproc+0x6c> <== NOT EXECUTED
20046f4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20046f8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20046fc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004700: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004704: 7f ff ff 87 call 2004520 <rtems_termios_puts> <== NOT EXECUTED
2004708: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
200470c: 30 80 00 3e b,a 2004804 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2004710: 80 88 60 20 btst 0x20, %g1
2004714: 32 80 00 02 bne,a 200471c <oproc+0xc0> <== NEVER TAKEN
2004718: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
200471c: 80 88 60 04 btst 4, %g1
2004720: 22 bf ff eb be,a 20046cc <oproc+0x70> <== NEVER TAKEN
2004724: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004728: 92 10 20 01 mov 1, %o1
200472c: 11 00 80 55 sethi %hi(0x2015400), %o0
2004730: 94 10 00 19 mov %i1, %o2
2004734: 7f ff ff 7b call 2004520 <rtems_termios_puts>
2004738: 90 12 22 00 or %o0, 0x200, %o0
tty->column = 0;
200473c: 10 bf ff e3 b 20046c8 <oproc+0x6c>
2004740: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004744: 02 80 00 06 be 200475c <oproc+0x100> <== NOT EXECUTED
2004748: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200474c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004750: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004754: 02 bf ff e1 be 20046d8 <oproc+0x7c> <== NOT EXECUTED
2004758: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200475c: 22 bf ff db be,a 20046c8 <oproc+0x6c> <== NOT EXECUTED
2004760: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004764: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004768: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200476c: 02 bf ff d7 be 20046c8 <oproc+0x6c> <== NOT EXECUTED
2004770: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004774: 10 bf ff d5 b 20046c8 <oproc+0x6c> <== NOT EXECUTED
2004778: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200477c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004780: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004784: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004788: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200478c: 80 a0 40 02 cmp %g1, %g2
2004790: 02 80 00 17 be 20047ec <oproc+0x190> <== ALWAYS TAKEN
2004794: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004798: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
200479c: 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;
20047a0: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20047a4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20047a8: 7f ff ff 5e call 2004520 <rtems_termios_puts> <== NOT EXECUTED
20047ac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20047b0: 30 80 00 15 b,a 2004804 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
20047b4: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 <== NOT EXECUTED
20047b8: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
20047bc: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
20047c0: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
20047c4: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
20047c8: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
20047cc: 22 80 00 05 be,a 20047e0 <oproc+0x184> <== NOT EXECUTED
20047d0: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
20047d4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
20047d8: 10 bf ff b4 b 20046a8 <oproc+0x4c> <== NOT EXECUTED
20047dc: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
20047e0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
20047e4: 10 bf ff b1 b 20046a8 <oproc+0x4c> <== NOT EXECUTED
20047e8: 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;
20047ec: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
20047f0: 11 00 80 55 sethi %hi(0x2015400), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
20047f4: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
20047f8: 90 12 22 08 or %o0, 0x208, %o0
20047fc: 7f ff ff 49 call 2004520 <rtems_termios_puts>
2004800: 94 10 00 19 mov %i1, %o2
return;
2004804: 81 c7 e0 08 ret
2004808: 81 e8 00 00 restore
0200cbec <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cbec: 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)
200cbf0: 92 10 21 ff mov 0x1ff, %o1
200cbf4: 11 00 80 77 sethi %hi(0x201dc00), %o0
return -1;
200cbf8: 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)
200cbfc: 40 00 06 20 call 200e47c <rtems_mkdir>
200cc00: 90 12 22 c8 or %o0, 0x2c8, %o0
200cc04: 80 a2 20 00 cmp %o0, 0
200cc08: 02 80 00 05 be 200cc1c <pipe_create+0x30> <== ALWAYS TAKEN
200cc0c: 03 00 80 7c sethi %hi(0x201f000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cc10: b0 10 00 10 mov %l0, %i0
200cc14: 81 c7 e0 08 ret
200cc18: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc1c: d4 10 62 9c lduh [ %g1 + 0x29c ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc20: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc24: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc28: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc2c: c8 30 62 9c sth %g4, [ %g1 + 0x29c ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cc30: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cc34: 03 00 00 19 sethi %hi(0x6400), %g1
200cc38: 86 10 e2 69 or %g3, 0x269, %g3
200cc3c: 82 10 62 6f or %g1, 0x26f, %g1
200cc40: a2 07 bf f0 add %fp, -16, %l1
200cc44: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cc48: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cc4c: 95 2a a0 10 sll %o2, 0x10, %o2
200cc50: 90 07 bf fa add %fp, -6, %o0
200cc54: 95 32 a0 10 srl %o2, 0x10, %o2
200cc58: 13 00 80 77 sethi %hi(0x201dc00), %o1
200cc5c: 40 00 14 c1 call 2011f60 <sprintf>
200cc60: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 201ded0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cc64: 90 10 00 11 mov %l1, %o0
200cc68: 40 00 05 4c call 200e198 <mkfifo>
200cc6c: 92 10 21 80 mov 0x180, %o1
200cc70: 80 a2 20 00 cmp %o0, 0
200cc74: 12 80 00 32 bne 200cd3c <pipe_create+0x150>
200cc78: 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);
200cc7c: 7f ff e0 5e call 2004df4 <open>
200cc80: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cc84: 80 a2 20 00 cmp %o0, 0
200cc88: 06 80 00 20 bl 200cd08 <pipe_create+0x11c>
200cc8c: 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]);
200cc90: 03 00 80 7a sethi %hi(0x201e800), %g1
200cc94: c4 00 60 94 ld [ %g1 + 0x94 ], %g2 ! 201e894 <rtems_libio_number_iops>
200cc98: 80 a2 00 02 cmp %o0, %g2
200cc9c: 0a 80 00 16 bcs 200ccf4 <pipe_create+0x108> <== ALWAYS TAKEN
200cca0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cca4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cca8: 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;
200ccac: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ccb0: 92 10 20 01 mov 1, %o1
200ccb4: 7f ff e0 50 call 2004df4 <open>
200ccb8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200ccbc: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200ccc0: 80 a2 20 00 cmp %o0, 0
200ccc4: 06 80 00 18 bl 200cd24 <pipe_create+0x138>
200ccc8: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200cccc: 7f ff e9 05 call 20070e0 <unlink>
200ccd0: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200ccd4: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200ccd8: 80 a4 a0 00 cmp %l2, 0
200ccdc: 22 bf ff ce be,a 200cc14 <pipe_create+0x28>
200cce0: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200cce4: 40 00 11 b1 call 20113a8 <__errno>
200cce8: a0 10 3f ff mov -1, %l0
200ccec: 10 bf ff c9 b 200cc10 <pipe_create+0x24>
200ccf0: 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]);
200ccf4: 03 00 80 7d sethi %hi(0x201f400), %g1
200ccf8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 201f418 <rtems_libio_iops>
200ccfc: 91 2a 20 06 sll %o0, 6, %o0
200cd00: 10 bf ff e9 b 200cca4 <pipe_create+0xb8>
200cd04: 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;
200cd08: 40 00 11 a8 call 20113a8 <__errno>
200cd0c: a0 10 20 00 clr %l0
200cd10: 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);
200cd14: 7f ff e8 f3 call 20070e0 <unlink>
200cd18: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cd1c: 10 bf ff f0 b 200ccdc <pipe_create+0xf0>
200cd20: 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;
200cd24: 40 00 11 a1 call 20113a8 <__errno>
200cd28: 01 00 00 00 nop
200cd2c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200cd30: 7f ff db e0 call 2003cb0 <close>
200cd34: d0 06 00 00 ld [ %i0 ], %o0
200cd38: 30 bf ff e5 b,a 200cccc <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){
200cd3c: 40 00 11 9b call 20113a8 <__errno>
200cd40: b0 10 00 10 mov %l0, %i0
200cd44: 30 bf ff b4 b,a 200cc14 <pipe_create+0x28>
0200e2c4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e2c4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e2c8: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e2cc: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200e2d0: 82 10 62 7f or %g1, 0x27f, %g1
200e2d4: 80 a6 40 01 cmp %i1, %g1
200e2d8: 12 80 00 12 bne 200e320 <pipe_ioctl+0x5c>
200e2dc: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e2e0: 80 a6 a0 00 cmp %i2, 0
200e2e4: 02 80 00 0f be 200e320 <pipe_ioctl+0x5c>
200e2e8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e2ec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e2f0: 92 10 20 00 clr %o1
200e2f4: 94 10 20 00 clr %o2
200e2f8: 7f ff e9 70 call 20088b8 <rtems_semaphore_obtain>
200e2fc: b0 10 3f fc mov -4, %i0
200e300: 80 a2 20 00 cmp %o0, 0
200e304: 12 80 00 07 bne 200e320 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e308: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e30c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e310: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200e314: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e318: 7f ff e9 b3 call 20089e4 <rtems_semaphore_release>
200e31c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e320: 81 c7 e0 08 ret
200e324: 81 e8 00 00 restore
0200df00 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200df00: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200df04: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200df08: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200df0c: 92 10 20 00 clr %o1
200df10: 94 10 20 00 clr %o2
200df14: 7f ff ea 69 call 20088b8 <rtems_semaphore_obtain>
200df18: b0 10 3f fc mov -4, %i0
200df1c: 80 a2 20 00 cmp %o0, 0
200df20: 12 80 00 2d bne 200dfd4 <pipe_read+0xd4> <== NEVER TAKEN
200df24: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200df28: a2 10 20 00 clr %l1
200df2c: 80 a6 a0 00 cmp %i2, 0
200df30: 02 80 00 4b be 200e05c <pipe_read+0x15c> <== NEVER TAKEN
200df34: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200df38: f0 04 20 0c ld [ %l0 + 0xc ], %i0
200df3c: 80 a6 20 00 cmp %i0, 0
200df40: 12 80 00 27 bne 200dfdc <pipe_read+0xdc>
200df44: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200df48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200df4c: 80 a0 60 00 cmp %g1, 0
200df50: 22 80 00 1c be,a 200dfc0 <pipe_read+0xc0>
200df54: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200df58: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200df5c: 80 88 60 01 btst 1, %g1
200df60: 32 80 00 18 bne,a 200dfc0 <pipe_read+0xc0>
200df64: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200df68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200df6c: 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 ++;
200df70: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200df74: 7f ff ea 9c call 20089e4 <rtems_semaphore_release>
200df78: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200df7c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200df80: 40 00 06 60 call 200f900 <rtems_barrier_wait>
200df84: 92 10 20 00 clr %o1
200df88: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df8c: 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))
200df90: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df94: 92 10 20 00 clr %o1
200df98: 94 10 20 00 clr %o2
200df9c: 7f ff ea 47 call 20088b8 <rtems_semaphore_obtain>
200dfa0: b0 0e 3f fc and %i0, -4, %i0
200dfa4: 80 a2 20 00 cmp %o0, 0
200dfa8: 12 80 00 2f bne 200e064 <pipe_read+0x164> <== NEVER TAKEN
200dfac: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dfb0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200dfb4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dfb8: 02 bf ff e0 be 200df38 <pipe_read+0x38> <== ALWAYS TAKEN
200dfbc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200dfc0: 7f ff ea 89 call 20089e4 <rtems_semaphore_release>
200dfc4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200dfc8: 80 a4 60 00 cmp %l1, 0
200dfcc: 34 80 00 02 bg,a 200dfd4 <pipe_read+0xd4>
200dfd0: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
200dfd4: 81 c7 e0 08 ret
200dfd8: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dfdc: 80 a6 00 01 cmp %i0, %g1
200dfe0: 38 80 00 02 bgu,a 200dfe8 <pipe_read+0xe8>
200dfe4: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
200dfe8: c2 04 20 08 ld [ %l0 + 8 ], %g1
200dfec: e8 04 20 04 ld [ %l0 + 4 ], %l4
200dff0: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200dff4: 80 a6 00 14 cmp %i0, %l4
200dff8: 14 80 00 1d bg 200e06c <pipe_read+0x16c>
200dffc: 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);
200e000: 90 06 40 12 add %i1, %l2, %o0
200e004: 92 02 40 01 add %o1, %g1, %o1
200e008: 40 00 12 fc call 2012bf8 <memcpy>
200e00c: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
200e010: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200e014: d2 04 20 04 ld [ %l0 + 4 ], %o1
200e018: 40 00 42 b0 call 201ead8 <.urem>
200e01c: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
200e020: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e024: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200e028: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e02c: 80 a0 60 00 cmp %g1, 0
200e030: 12 80 00 03 bne 200e03c <pipe_read+0x13c>
200e034: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200e038: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200e03c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e040: 80 a0 60 00 cmp %g1, 0
200e044: 32 80 00 15 bne,a 200e098 <pipe_read+0x198>
200e048: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200e04c: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e050: 80 a4 40 1a cmp %l1, %i2
200e054: 0a bf ff b9 bcs 200df38 <pipe_read+0x38> <== NEVER TAKEN
200e058: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e05c: 10 bf ff d9 b 200dfc0 <pipe_read+0xc0>
200e060: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200e064: 10 bf ff d9 b 200dfc8 <pipe_read+0xc8> <== NOT EXECUTED
200e068: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200e06c: 94 10 00 14 mov %l4, %o2
200e070: 92 02 40 01 add %o1, %g1, %o1
200e074: 40 00 12 e1 call 2012bf8 <memcpy>
200e078: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e07c: d2 04 00 00 ld [ %l0 ], %o1
200e080: 90 04 80 14 add %l2, %l4, %o0
200e084: 94 26 00 14 sub %i0, %l4, %o2
200e088: 40 00 12 dc call 2012bf8 <memcpy>
200e08c: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200e090: 10 bf ff e1 b 200e014 <pipe_read+0x114>
200e094: 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);
200e098: 40 00 06 03 call 200f8a4 <rtems_barrier_release>
200e09c: 92 10 00 13 mov %l3, %o1
read += chunk;
200e0a0: 10 bf ff ec b 200e050 <pipe_read+0x150>
200e0a4: a2 04 40 18 add %l1, %i0, %l1
0200d930 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d930: 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);
200d934: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d938: 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)
200d93c: 80 88 60 02 btst 2, %g1
200d940: 02 80 00 05 be 200d954 <pipe_release+0x24>
200d944: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
200d948: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d94c: 82 00 7f ff add %g1, -1, %g1
200d950: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d954: 80 8c 60 04 btst 4, %l1
200d958: 02 80 00 05 be 200d96c <pipe_release+0x3c>
200d95c: 01 00 00 00 nop
pipe->Writers --;
200d960: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d964: 82 00 7f ff add %g1, -1, %g1
200d968: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200d96c: 7f ff ec 1e call 20089e4 <rtems_semaphore_release>
200d970: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d974: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d978: 80 a0 60 00 cmp %g1, 0
200d97c: 12 80 00 0b bne 200d9a8 <pipe_release+0x78>
200d980: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200d984: 80 a0 60 00 cmp %g1, 0
200d988: 02 80 00 1a be 200d9f0 <pipe_release+0xc0>
200d98c: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d990: 32 80 00 12 bne,a 200d9d8 <pipe_release+0xa8> <== ALWAYS TAKEN
200d994: 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();
200d998: 7f ff ff e0 call 200d918 <pipe_unlock> <== NOT EXECUTED
200d99c: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d9a0: 81 c7 e0 08 ret <== NOT EXECUTED
200d9a4: 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)
200d9a8: 80 a0 60 00 cmp %g1, 0
200d9ac: 12 bf ff fb bne 200d998 <pipe_release+0x68> <== NEVER TAKEN
200d9b0: 80 a4 60 02 cmp %l1, 2
200d9b4: 02 bf ff f9 be 200d998 <pipe_release+0x68> <== NEVER TAKEN
200d9b8: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200d9bc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200d9c0: 40 00 07 b9 call 200f8a4 <rtems_barrier_release>
200d9c4: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200d9c8: 7f ff ff d4 call 200d918 <pipe_unlock>
200d9cc: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d9d0: 81 c7 e0 08 ret
200d9d4: 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);
200d9d8: 40 00 07 b3 call 200f8a4 <rtems_barrier_release>
200d9dc: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200d9e0: 7f ff ff ce call 200d918 <pipe_unlock>
200d9e4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d9e8: 81 c7 e0 08 ret
200d9ec: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d9f0: 40 00 07 84 call 200f800 <rtems_barrier_delete>
200d9f4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d9f8: 40 00 07 82 call 200f800 <rtems_barrier_delete>
200d9fc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200da00: 7f ff eb 77 call 20087dc <rtems_semaphore_delete>
200da04: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200da08: 7f ff db 91 call 200484c <free>
200da0c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200da10: 7f ff db 8f call 200484c <free>
200da14: 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();
200da18: 7f ff ff c0 call 200d918 <pipe_unlock>
200da1c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200da20: 81 c7 e0 08 ret
200da24: 81 e8 00 00 restore
0200e0a8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e0a8: 9d e3 bf 98 save %sp, -104, %sp
200e0ac: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e0b0: 80 a6 a0 00 cmp %i2, 0
200e0b4: 12 80 00 04 bne 200e0c4 <pipe_write+0x1c> <== ALWAYS TAKEN
200e0b8: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e0bc: 81 c7 e0 08 ret
200e0c0: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e0c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e0c8: 92 10 20 00 clr %o1
200e0cc: 94 10 20 00 clr %o2
200e0d0: 7f ff e9 fa call 20088b8 <rtems_semaphore_obtain>
200e0d4: b0 10 3f fc mov -4, %i0
200e0d8: 80 a2 20 00 cmp %o0, 0
200e0dc: 12 bf ff f8 bne 200e0bc <pipe_write+0x14> <== NEVER TAKEN
200e0e0: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e0e4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e0e8: 80 a0 60 00 cmp %g1, 0
200e0ec: 02 80 00 61 be 200e270 <pipe_write+0x1c8>
200e0f0: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200e0f4: f0 04 20 04 ld [ %l0 + 4 ], %i0
200e0f8: 80 a6 80 18 cmp %i2, %i0
200e0fc: 18 80 00 03 bgu 200e108 <pipe_write+0x60> <== NEVER TAKEN
200e100: a2 10 20 01 mov 1, %l1
200e104: a2 10 00 1a mov %i2, %l1
200e108: a6 10 20 00 clr %l3
200e10c: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e110: 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) {
200e114: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e118: 84 26 00 01 sub %i0, %g1, %g2
200e11c: 80 a0 80 11 cmp %g2, %l1
200e120: 1a 80 00 27 bcc 200e1bc <pipe_write+0x114>
200e124: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
200e128: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e12c: 80 88 60 01 btst 1, %g1
200e130: 32 80 00 46 bne,a 200e248 <pipe_write+0x1a0>
200e134: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200e138: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e13c: 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 ++;
200e140: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e144: 7f ff ea 28 call 20089e4 <rtems_semaphore_release>
200e148: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e14c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e150: 40 00 05 ec call 200f900 <rtems_barrier_wait>
200e154: 92 10 20 00 clr %o1
200e158: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e15c: 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))
200e160: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e164: 92 10 20 00 clr %o1
200e168: 94 10 20 00 clr %o2
200e16c: 7f ff e9 d3 call 20088b8 <rtems_semaphore_obtain>
200e170: b0 0e 3f fc and %i0, -4, %i0
200e174: 80 a2 20 00 cmp %o0, 0
200e178: 12 80 00 46 bne 200e290 <pipe_write+0x1e8> <== NEVER TAKEN
200e17c: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e180: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e184: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e188: 12 80 00 30 bne 200e248 <pipe_write+0x1a0> <== NEVER TAKEN
200e18c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e190: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e194: 80 a0 60 00 cmp %g1, 0
200e198: 02 80 00 2c be 200e248 <pipe_write+0x1a0> <== NEVER TAKEN
200e19c: b0 10 3f e0 mov -32, %i0
200e1a0: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e1a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e1a8: 84 26 00 01 sub %i0, %g1, %g2
200e1ac: 80 a0 80 11 cmp %g2, %l1
200e1b0: 2a bf ff df bcs,a 200e12c <pipe_write+0x84> <== NEVER TAKEN
200e1b4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e1b8: 86 26 80 13 sub %i2, %l3, %g3
200e1bc: 80 a0 80 03 cmp %g2, %g3
200e1c0: 08 80 00 03 bleu 200e1cc <pipe_write+0x124>
200e1c4: a2 10 00 02 mov %g2, %l1
200e1c8: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e1cc: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e1d0: 92 10 00 18 mov %i0, %o1
200e1d4: 40 00 42 41 call 201ead8 <.urem>
200e1d8: 90 00 40 08 add %g1, %o0, %o0
200e1dc: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
200e1e0: 80 a4 40 18 cmp %l1, %i0
200e1e4: 04 80 00 2d ble 200e298 <pipe_write+0x1f0>
200e1e8: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e1ec: 92 06 40 13 add %i1, %l3, %o1
200e1f0: 94 10 00 18 mov %i0, %o2
200e1f4: 40 00 12 81 call 2012bf8 <memcpy>
200e1f8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e1fc: d0 04 00 00 ld [ %l0 ], %o0
200e200: 92 06 00 13 add %i0, %l3, %o1
200e204: 94 24 40 18 sub %l1, %i0, %o2
200e208: 40 00 12 7c call 2012bf8 <memcpy>
200e20c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e210: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e214: 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;
200e218: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200e21c: 80 a0 60 00 cmp %g1, 0
200e220: 12 80 00 24 bne 200e2b0 <pipe_write+0x208>
200e224: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e228: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e22c: 80 a6 80 12 cmp %i2, %l2
200e230: 08 80 00 05 bleu 200e244 <pipe_write+0x19c> <== ALWAYS TAKEN
200e234: a6 10 00 12 mov %l2, %l3
200e238: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e23c: 10 bf ff b6 b 200e114 <pipe_write+0x6c> <== NOT EXECUTED
200e240: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e244: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e248: 7f ff e9 e7 call 20089e4 <rtems_semaphore_release>
200e24c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200e250: 80 a6 3f e0 cmp %i0, -32
200e254: 02 80 00 09 be 200e278 <pipe_write+0x1d0>
200e258: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e25c: 80 a4 a0 00 cmp %l2, 0
200e260: 04 bf ff 97 ble 200e0bc <pipe_write+0x14>
200e264: 01 00 00 00 nop
return written;
return ret;
}
200e268: 81 c7 e0 08 ret
200e26c: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200e270: 10 bf ff f6 b 200e248 <pipe_write+0x1a0>
200e274: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200e278: 40 00 02 26 call 200eb10 <getpid>
200e27c: 01 00 00 00 nop
200e280: 40 00 03 04 call 200ee90 <kill>
200e284: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200e288: 10 bf ff f6 b 200e260 <pipe_write+0x1b8>
200e28c: 80 a4 a0 00 cmp %l2, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e290: 10 bf ff f3 b 200e25c <pipe_write+0x1b4> <== NOT EXECUTED
200e294: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e298: 92 06 40 13 add %i1, %l3, %o1
200e29c: 90 00 40 08 add %g1, %o0, %o0
200e2a0: 40 00 12 56 call 2012bf8 <memcpy>
200e2a4: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200e2a8: 10 bf ff db b 200e214 <pipe_write+0x16c>
200e2ac: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e2b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e2b4: 40 00 05 7c call 200f8a4 <rtems_barrier_release>
200e2b8: 92 10 00 14 mov %l4, %o1
written += chunk;
200e2bc: 10 bf ff dc b 200e22c <pipe_write+0x184>
200e2c0: a4 04 80 11 add %l2, %l1, %l2
02007418 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007418: 05 00 80 92 sethi %hi(0x2024800), %g2
200741c: 84 10 a1 48 or %g2, 0x148, %g2 ! 2024948 <rtems_malloc_statistics>
2007420: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007424: 86 00 e0 01 inc %g3
2007428: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
200742c: 84 02 7f ff add %o1, -1, %g2
2007430: 80 88 80 09 btst %g2, %o1
2007434: 22 80 00 04 be,a 2007444 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007438: 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 );
}
200743c: 81 c3 e0 08 retl
2007440: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007444: 08 bf ff fe bleu 200743c <posix_memalign+0x24>
2007448: 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 );
200744c: 82 13 c0 00 mov %o7, %g1
2007450: 40 00 00 86 call 2007668 <rtems_memalign>
2007454: 9e 10 40 00 mov %g1, %o7
0200bb34 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bb34: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bb38: 80 a0 60 00 cmp %g1, 0
200bb3c: 02 80 00 09 be 200bb60 <pthread_attr_setschedpolicy+0x2c>
200bb40: 90 10 20 16 mov 0x16, %o0
200bb44: c4 00 40 00 ld [ %g1 ], %g2
200bb48: 80 a0 a0 00 cmp %g2, 0
200bb4c: 02 80 00 05 be 200bb60 <pthread_attr_setschedpolicy+0x2c>
200bb50: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bb54: 08 80 00 05 bleu 200bb68 <pthread_attr_setschedpolicy+0x34>
200bb58: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bb5c: 90 10 20 86 mov 0x86, %o0
}
}
200bb60: 81 c3 e0 08 retl
200bb64: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bb68: 85 28 80 09 sll %g2, %o1, %g2
200bb6c: 80 88 a0 17 btst 0x17, %g2
200bb70: 22 bf ff fc be,a 200bb60 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bb74: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bb78: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bb7c: 81 c3 e0 08 retl
200bb80: 90 10 20 00 clr %o0
02006920 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006920: 9d e3 bf 90 save %sp, -112, %sp
2006924: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006928: 80 a4 20 00 cmp %l0, 0
200692c: 02 80 00 26 be 20069c4 <pthread_barrier_init+0xa4>
2006930: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006934: 80 a6 a0 00 cmp %i2, 0
2006938: 02 80 00 23 be 20069c4 <pthread_barrier_init+0xa4>
200693c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006940: 22 80 00 27 be,a 20069dc <pthread_barrier_init+0xbc>
2006944: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006948: c2 06 40 00 ld [ %i1 ], %g1
200694c: 80 a0 60 00 cmp %g1, 0
2006950: 02 80 00 1d be 20069c4 <pthread_barrier_init+0xa4>
2006954: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006958: c2 06 60 04 ld [ %i1 + 4 ], %g1
200695c: 80 a0 60 00 cmp %g1, 0
2006960: 12 80 00 19 bne 20069c4 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006964: 03 00 80 61 sethi %hi(0x2018400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006968: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20187c0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200696c: c0 27 bf f8 clr [ %fp + -8 ]
2006970: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006974: f4 27 bf fc st %i2, [ %fp + -4 ]
2006978: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
200697c: 25 00 80 62 sethi %hi(0x2018800), %l2
2006980: 40 00 08 ed call 2008d34 <_Objects_Allocate>
2006984: 90 14 a3 80 or %l2, 0x380, %o0 ! 2018b80 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006988: a2 92 20 00 orcc %o0, 0, %l1
200698c: 02 80 00 10 be 20069cc <pthread_barrier_init+0xac>
2006990: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006994: 40 00 06 2f call 2008250 <_CORE_barrier_Initialize>
2006998: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200699c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20069a0: a4 14 a3 80 or %l2, 0x380, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20069a4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20069a8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20069ac: 85 28 a0 02 sll %g2, 2, %g2
20069b0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20069b4: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
20069b8: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
20069bc: 40 00 0d c6 call 200a0d4 <_Thread_Enable_dispatch>
20069c0: b0 10 20 00 clr %i0
return 0;
}
20069c4: 81 c7 e0 08 ret
20069c8: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
20069cc: 40 00 0d c2 call 200a0d4 <_Thread_Enable_dispatch>
20069d0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069d4: 81 c7 e0 08 ret
20069d8: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
20069dc: 7f ff ff 9a call 2006844 <pthread_barrierattr_init>
20069e0: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20069e4: 10 bf ff da b 200694c <pthread_barrier_init+0x2c>
20069e8: c2 06 40 00 ld [ %i1 ], %g1
02006198 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2006198: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
200619c: 80 a6 20 00 cmp %i0, 0
20061a0: 02 80 00 15 be 20061f4 <pthread_cleanup_push+0x5c>
20061a4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20061a8: 03 00 80 63 sethi %hi(0x2018c00), %g1
20061ac: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2018c50 <_Thread_Dispatch_disable_level>
20061b0: 84 00 a0 01 inc %g2
20061b4: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
20061b8: 40 00 13 18 call 200ae18 <_Workspace_Allocate>
20061bc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
20061c0: 80 a2 20 00 cmp %o0, 0
20061c4: 02 80 00 0a be 20061ec <pthread_cleanup_push+0x54> <== NEVER TAKEN
20061c8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20061cc: 03 00 80 64 sethi %hi(0x2019000), %g1
20061d0: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2019194 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
20061d4: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
20061d8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
20061dc: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
20061e0: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20061e4: 40 00 06 5e call 2007b5c <_Chain_Append>
20061e8: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20061ec: 40 00 0d f7 call 20099c8 <_Thread_Enable_dispatch>
20061f0: 81 e8 00 00 restore
20061f4: 81 c7 e0 08 ret
20061f8: 81 e8 00 00 restore
02007170 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007170: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
2007174: 80 a6 60 00 cmp %i1, 0
2007178: 02 80 00 26 be 2007210 <pthread_cond_init+0xa0>
200717c: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2007180: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007184: 80 a0 60 01 cmp %g1, 1
2007188: 02 80 00 20 be 2007208 <pthread_cond_init+0x98> <== NEVER TAKEN
200718c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007190: c2 06 40 00 ld [ %i1 ], %g1
2007194: 80 a0 60 00 cmp %g1, 0
2007198: 02 80 00 1c be 2007208 <pthread_cond_init+0x98>
200719c: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20071a0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2019970 <_Thread_Dispatch_disable_level>
20071a4: 84 00 a0 01 inc %g2
20071a8: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
20071ac: 25 00 80 67 sethi %hi(0x2019c00), %l2
20071b0: 40 00 0a 62 call 2009b38 <_Objects_Allocate>
20071b4: 90 14 a1 c8 or %l2, 0x1c8, %o0 ! 2019dc8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20071b8: a0 92 20 00 orcc %o0, 0, %l0
20071bc: 02 80 00 18 be 200721c <pthread_cond_init+0xac>
20071c0: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20071c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20071c8: 92 10 20 00 clr %o1
20071cc: 15 04 00 02 sethi %hi(0x10000800), %o2
20071d0: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20071d4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20071d8: 40 00 11 7c call 200b7c8 <_Thread_queue_Initialize>
20071dc: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20071e0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20071e4: a4 14 a1 c8 or %l2, 0x1c8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20071e8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20071ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20071f0: 85 28 a0 02 sll %g2, 2, %g2
20071f4: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20071f8: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20071fc: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
2007200: 40 00 0f 36 call 200aed8 <_Thread_Enable_dispatch>
2007204: b0 10 20 00 clr %i0
return 0;
}
2007208: 81 c7 e0 08 ret
200720c: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
2007210: 33 00 80 60 sethi %hi(0x2018000), %i1
2007214: 10 bf ff db b 2007180 <pthread_cond_init+0x10>
2007218: b2 16 61 2c or %i1, 0x12c, %i1 ! 201812c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
200721c: 40 00 0f 2f call 200aed8 <_Thread_Enable_dispatch>
2007220: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
2007224: 81 c7 e0 08 ret
2007228: 81 e8 00 00 restore
02006fd0 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2006fd0: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2006fd4: 80 a0 60 00 cmp %g1, 0
2006fd8: 02 80 00 08 be 2006ff8 <pthread_condattr_destroy+0x28>
2006fdc: 90 10 20 16 mov 0x16, %o0
2006fe0: c4 00 40 00 ld [ %g1 ], %g2
2006fe4: 80 a0 a0 00 cmp %g2, 0
2006fe8: 02 80 00 04 be 2006ff8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2006fec: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
2006ff0: c0 20 40 00 clr [ %g1 ]
return 0;
2006ff4: 90 10 20 00 clr %o0
}
2006ff8: 81 c3 e0 08 retl
02006668 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2006668: 9d e3 bf 58 save %sp, -168, %sp
200666c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006670: 80 a6 a0 00 cmp %i2, 0
2006674: 02 80 00 63 be 2006800 <pthread_create+0x198>
2006678: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
200667c: 80 a6 60 00 cmp %i1, 0
2006680: 22 80 00 62 be,a 2006808 <pthread_create+0x1a0>
2006684: 33 00 80 74 sethi %hi(0x201d000), %i1
if ( !the_attr->is_initialized )
2006688: c2 06 40 00 ld [ %i1 ], %g1
200668c: 80 a0 60 00 cmp %g1, 0
2006690: 02 80 00 5c be 2006800 <pthread_create+0x198>
2006694: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
2006698: c2 06 60 04 ld [ %i1 + 4 ], %g1
200669c: 80 a0 60 00 cmp %g1, 0
20066a0: 02 80 00 07 be 20066bc <pthread_create+0x54>
20066a4: 03 00 80 77 sethi %hi(0x201dc00), %g1
20066a8: c4 06 60 08 ld [ %i1 + 8 ], %g2
20066ac: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1
20066b0: 80 a0 80 01 cmp %g2, %g1
20066b4: 0a 80 00 8d bcs 20068e8 <pthread_create+0x280>
20066b8: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
20066bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20066c0: 80 a0 60 01 cmp %g1, 1
20066c4: 02 80 00 53 be 2006810 <pthread_create+0x1a8>
20066c8: 80 a0 60 02 cmp %g1, 2
20066cc: 12 80 00 4d bne 2006800 <pthread_create+0x198>
20066d0: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
20066d4: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20066d8: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
20066dc: da 06 60 20 ld [ %i1 + 0x20 ], %o5
20066e0: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
20066e4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
20066e8: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
20066ec: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20066f0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20066f4: d6 27 bf dc st %o3, [ %fp + -36 ]
20066f8: d8 27 bf e0 st %o4, [ %fp + -32 ]
20066fc: da 27 bf e4 st %o5, [ %fp + -28 ]
2006700: c8 27 bf e8 st %g4, [ %fp + -24 ]
2006704: c6 27 bf ec st %g3, [ %fp + -20 ]
2006708: c4 27 bf f0 st %g2, [ %fp + -16 ]
200670c: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006710: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2006714: 80 a0 60 00 cmp %g1, 0
2006718: 12 80 00 3a bne 2006800 <pthread_create+0x198>
200671c: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2006720: d0 07 bf dc ld [ %fp + -36 ], %o0
2006724: 40 00 1c 21 call 200d7a8 <_POSIX_Priority_Is_valid>
2006728: b0 10 20 16 mov 0x16, %i0
200672c: 80 8a 20 ff btst 0xff, %o0
2006730: 02 80 00 34 be 2006800 <pthread_create+0x198> <== NEVER TAKEN
2006734: 03 00 80 77 sethi %hi(0x201dc00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006738: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
200673c: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2006740: ea 08 62 f8 ldub [ %g1 + 0x2f8 ], %l5
2006744: 92 07 bf dc add %fp, -36, %o1
2006748: 94 07 bf fc add %fp, -4, %o2
200674c: 40 00 1c 24 call 200d7dc <_POSIX_Thread_Translate_sched_param>
2006750: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006754: b0 92 20 00 orcc %o0, 0, %i0
2006758: 12 80 00 2a bne 2006800 <pthread_create+0x198>
200675c: 27 00 80 7a sethi %hi(0x201e800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006760: d0 04 e3 b4 ld [ %l3 + 0x3b4 ], %o0 ! 201ebb4 <_RTEMS_Allocator_Mutex>
2006764: 40 00 06 77 call 2008140 <_API_Mutex_Lock>
2006768: 2d 00 80 7b sethi %hi(0x201ec00), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
200676c: 40 00 09 4a call 2008c94 <_Objects_Allocate>
2006770: 90 15 a1 50 or %l6, 0x150, %o0 ! 201ed50 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006774: a4 92 20 00 orcc %o0, 0, %l2
2006778: 02 80 00 1f be 20067f4 <pthread_create+0x18c>
200677c: 05 00 80 77 sethi %hi(0x201dc00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006780: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
2006784: d6 00 a2 f4 ld [ %g2 + 0x2f4 ], %o3
2006788: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
200678c: 80 a2 c0 01 cmp %o3, %g1
2006790: 1a 80 00 03 bcc 200679c <pthread_create+0x134>
2006794: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006798: 96 10 00 01 mov %g1, %o3
200679c: c2 07 bf fc ld [ %fp + -4 ], %g1
20067a0: c0 27 bf d4 clr [ %fp + -44 ]
20067a4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
20067a8: 82 10 20 01 mov 1, %g1
20067ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20067b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20067b4: 9a 0d 60 ff and %l5, 0xff, %o5
20067b8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20067bc: 82 07 bf d4 add %fp, -44, %g1
20067c0: c0 23 a0 68 clr [ %sp + 0x68 ]
20067c4: 90 15 a1 50 or %l6, 0x150, %o0
20067c8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20067cc: 92 10 00 12 mov %l2, %o1
20067d0: 98 10 20 01 mov 1, %o4
20067d4: 40 00 0e 51 call 200a118 <_Thread_Initialize>
20067d8: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20067dc: 80 8a 20 ff btst 0xff, %o0
20067e0: 12 80 00 1f bne 200685c <pthread_create+0x1f4>
20067e4: 11 00 80 7b sethi %hi(0x201ec00), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20067e8: 92 10 00 12 mov %l2, %o1
20067ec: 40 00 0a 16 call 2009044 <_Objects_Free>
20067f0: 90 12 21 50 or %o0, 0x150, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20067f4: d0 04 e3 b4 ld [ %l3 + 0x3b4 ], %o0
20067f8: 40 00 06 68 call 2008198 <_API_Mutex_Unlock>
20067fc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006800: 81 c7 e0 08 ret
2006804: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006808: 10 bf ff a0 b 2006688 <pthread_create+0x20>
200680c: b2 16 60 f4 or %i1, 0xf4, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006810: 03 00 80 7c sethi %hi(0x201f000), %g1
2006814: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201f054 <_Per_CPU_Information+0xc>
2006818: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
200681c: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
2006820: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
2006824: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
2006828: da 00 60 94 ld [ %g1 + 0x94 ], %o5
200682c: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
2006830: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2006834: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
2006838: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
200683c: d4 27 bf dc st %o2, [ %fp + -36 ]
2006840: d6 27 bf e0 st %o3, [ %fp + -32 ]
2006844: d8 27 bf e4 st %o4, [ %fp + -28 ]
2006848: da 27 bf e8 st %o5, [ %fp + -24 ]
200684c: c8 27 bf ec st %g4, [ %fp + -20 ]
2006850: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006854: 10 bf ff af b 2006710 <pthread_create+0xa8>
2006858: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200685c: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4
api->Attributes = *the_attr;
2006860: 92 10 00 19 mov %i1, %o1
2006864: 94 10 20 40 mov 0x40, %o2
2006868: 40 00 29 29 call 2010d0c <memcpy>
200686c: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006870: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006874: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2006878: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
200687c: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
2006880: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006884: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006888: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
200688c: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006890: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006894: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006898: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
200689c: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
20068a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20068a4: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20068a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
20068ac: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20068b0: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20068b4: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
20068b8: c2 07 bf f0 ld [ %fp + -16 ], %g1
20068bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
20068c0: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
20068c4: 40 00 10 ac call 200ab74 <_Thread_Start>
20068c8: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
20068cc: 80 a4 60 04 cmp %l1, 4
20068d0: 02 80 00 08 be 20068f0 <pthread_create+0x288>
20068d4: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
20068d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
20068dc: d0 04 e3 b4 ld [ %l3 + 0x3b4 ], %o0
20068e0: 40 00 06 2e call 2008198 <_API_Mutex_Unlock>
20068e4: c2 24 00 00 st %g1, [ %l0 ]
return 0;
20068e8: 81 c7 e0 08 ret
20068ec: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
20068f0: 40 00 11 25 call 200ad84 <_Timespec_To_ticks>
20068f4: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20068f8: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20068fc: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006900: 11 00 80 7a sethi %hi(0x201e800), %o0
2006904: 40 00 12 0e call 200b13c <_Watchdog_Insert>
2006908: 90 12 23 d4 or %o0, 0x3d4, %o0 ! 201ebd4 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
200690c: 10 bf ff f4 b 20068dc <pthread_create+0x274>
2006910: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02024744 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
2024744: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
2024748: 80 a6 60 00 cmp %i1, 0
202474c: 02 80 00 2d be 2024800 <pthread_kill+0xbc>
2024750: a4 06 7f ff add %i1, -1, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2024754: 80 a4 a0 1f cmp %l2, 0x1f
2024758: 18 80 00 2a bgu 2024800 <pthread_kill+0xbc>
202475c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
2024760: 7f ff a9 1f call 200ebdc <_Thread_Get>
2024764: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2024768: c2 07 bf fc ld [ %fp + -4 ], %g1
202476c: 80 a0 60 00 cmp %g1, 0
2024770: 12 80 00 2a bne 2024818 <pthread_kill+0xd4> <== NEVER TAKEN
2024774: a0 10 00 08 mov %o0, %l0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
2024778: 83 2e 60 02 sll %i1, 2, %g1
202477c: 85 2e 60 04 sll %i1, 4, %g2
2024780: 84 20 80 01 sub %g2, %g1, %g2
2024784: 03 00 80 a1 sethi %hi(0x2028400), %g1
2024788: 82 10 60 c0 or %g1, 0xc0, %g1 ! 20284c0 <_POSIX_signals_Vectors>
202478c: 82 00 40 02 add %g1, %g2, %g1
2024790: c4 00 60 08 ld [ %g1 + 8 ], %g2
2024794: 80 a0 a0 01 cmp %g2, 1
2024798: 02 80 00 14 be 20247e8 <pthread_kill+0xa4>
202479c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20247a0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
20247a4: a2 10 20 01 mov 1, %l1
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20247a8: 92 10 00 19 mov %i1, %o1
20247ac: a5 2c 40 12 sll %l1, %l2, %l2
20247b0: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
20247b4: a4 10 80 12 or %g2, %l2, %l2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
20247b8: 7f ff ff 91 call 20245fc <_POSIX_signals_Unblock_thread>
20247bc: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20247c0: 03 00 80 a1 sethi %hi(0x2028400), %g1
20247c4: 82 10 60 68 or %g1, 0x68, %g1 ! 2028468 <_Per_CPU_Information>
20247c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20247cc: 80 a0 a0 00 cmp %g2, 0
20247d0: 02 80 00 06 be 20247e8 <pthread_kill+0xa4>
20247d4: 01 00 00 00 nop
20247d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20247dc: 80 a4 00 02 cmp %l0, %g2
20247e0: 02 80 00 06 be 20247f8 <pthread_kill+0xb4>
20247e4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
20247e8: 7f ff a8 ef call 200eba4 <_Thread_Enable_dispatch>
20247ec: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
20247f0: 81 c7 e0 08 ret
20247f4: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
20247f8: e2 28 60 18 stb %l1, [ %g1 + 0x18 ]
20247fc: 30 bf ff fb b,a 20247e8 <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
2024800: 7f ff c2 98 call 2015260 <__errno>
2024804: b0 10 3f ff mov -1, %i0
2024808: 82 10 20 16 mov 0x16, %g1
202480c: c2 22 00 00 st %g1, [ %o0 ]
2024810: 81 c7 e0 08 ret
2024814: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
2024818: 7f ff c2 92 call 2015260 <__errno> <== NOT EXECUTED
202481c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024820: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
2024824: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
2024828: 81 c7 e0 08 ret <== NOT EXECUTED
202482c: 81 e8 00 00 restore <== NOT EXECUTED
02008674 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008674: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2008678: 90 10 00 19 mov %i1, %o0
200867c: 40 00 00 39 call 2008760 <_POSIX_Absolute_timeout_to_ticks>
2008680: 92 07 bf fc add %fp, -4, %o1
2008684: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008688: 80 a4 20 03 cmp %l0, 3
200868c: 02 80 00 10 be 20086cc <pthread_mutex_timedlock+0x58>
2008690: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008694: d4 07 bf fc ld [ %fp + -4 ], %o2
2008698: 7f ff ff bd call 200858c <_POSIX_Mutex_Lock_support>
200869c: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
20086a0: 80 a2 20 10 cmp %o0, 0x10
20086a4: 02 80 00 04 be 20086b4 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
20086a8: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
20086ac: 81 c7 e0 08 ret
20086b0: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20086b4: 02 80 00 0b be 20086e0 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
20086b8: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20086bc: 80 a4 20 01 cmp %l0, 1
20086c0: 28 bf ff fb bleu,a 20086ac <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
20086c4: 90 10 20 74 mov 0x74, %o0
20086c8: 30 bf ff f9 b,a 20086ac <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
20086cc: d4 07 bf fc ld [ %fp + -4 ], %o2
20086d0: 7f ff ff af call 200858c <_POSIX_Mutex_Lock_support>
20086d4: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
20086d8: 81 c7 e0 08 ret
20086dc: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
20086e0: 10 bf ff f3 b 20086ac <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
20086e4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
02005ed4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2005ed4: 82 10 00 08 mov %o0, %g1
if ( !attr )
2005ed8: 80 a0 60 00 cmp %g1, 0
2005edc: 02 80 00 0b be 2005f08 <pthread_mutexattr_gettype+0x34>
2005ee0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2005ee4: c4 00 40 00 ld [ %g1 ], %g2
2005ee8: 80 a0 a0 00 cmp %g2, 0
2005eec: 02 80 00 07 be 2005f08 <pthread_mutexattr_gettype+0x34>
2005ef0: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2005ef4: 02 80 00 05 be 2005f08 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2005ef8: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005efc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2005f00: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2005f04: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2005f08: 81 c3 e0 08 retl
0200823c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
200823c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2008240: 80 a0 60 00 cmp %g1, 0
2008244: 02 80 00 08 be 2008264 <pthread_mutexattr_setpshared+0x28>
2008248: 90 10 20 16 mov 0x16, %o0
200824c: c4 00 40 00 ld [ %g1 ], %g2
2008250: 80 a0 a0 00 cmp %g2, 0
2008254: 02 80 00 04 be 2008264 <pthread_mutexattr_setpshared+0x28>
2008258: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
200825c: 28 80 00 04 bleu,a 200826c <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
2008260: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008264: 81 c3 e0 08 retl
2008268: 01 00 00 00 nop
200826c: 81 c3 e0 08 retl
2008270: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02005f64 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005f64: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005f68: 80 a0 60 00 cmp %g1, 0
2005f6c: 02 80 00 08 be 2005f8c <pthread_mutexattr_settype+0x28>
2005f70: 90 10 20 16 mov 0x16, %o0
2005f74: c4 00 40 00 ld [ %g1 ], %g2
2005f78: 80 a0 a0 00 cmp %g2, 0
2005f7c: 02 80 00 04 be 2005f8c <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2005f80: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2005f84: 28 80 00 04 bleu,a 2005f94 <pthread_mutexattr_settype+0x30>
2005f88: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2005f8c: 81 c3 e0 08 retl
2005f90: 01 00 00 00 nop
2005f94: 81 c3 e0 08 retl
2005f98: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006d50 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006d50: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006d54: 80 a6 60 00 cmp %i1, 0
2006d58: 02 80 00 0b be 2006d84 <pthread_once+0x34>
2006d5c: a0 10 00 18 mov %i0, %l0
2006d60: 80 a6 20 00 cmp %i0, 0
2006d64: 02 80 00 08 be 2006d84 <pthread_once+0x34>
2006d68: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006d6c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006d70: 80 a0 60 00 cmp %g1, 0
2006d74: 02 80 00 06 be 2006d8c <pthread_once+0x3c>
2006d78: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006d7c: 81 c7 e0 08 ret
2006d80: 81 e8 00 00 restore
2006d84: 81 c7 e0 08 ret
2006d88: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006d8c: a2 07 bf fc add %fp, -4, %l1
2006d90: 90 10 21 00 mov 0x100, %o0
2006d94: 92 10 21 00 mov 0x100, %o1
2006d98: 40 00 03 1b call 2007a04 <rtems_task_mode>
2006d9c: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006da0: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006da4: 80 a0 60 00 cmp %g1, 0
2006da8: 02 80 00 09 be 2006dcc <pthread_once+0x7c> <== ALWAYS TAKEN
2006dac: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006db0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006db4: 92 10 21 00 mov 0x100, %o1
2006db8: 94 10 00 11 mov %l1, %o2
2006dbc: 40 00 03 12 call 2007a04 <rtems_task_mode>
2006dc0: b0 10 20 00 clr %i0
2006dc4: 81 c7 e0 08 ret
2006dc8: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
2006dcc: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006dd0: 9f c6 40 00 call %i1
2006dd4: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006dd8: 10 bf ff f7 b 2006db4 <pthread_once+0x64>
2006ddc: d0 07 bf fc ld [ %fp + -4 ], %o0
02007538 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007538: 9d e3 bf 90 save %sp, -112, %sp
200753c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2007540: 80 a4 20 00 cmp %l0, 0
2007544: 02 80 00 23 be 20075d0 <pthread_rwlock_init+0x98>
2007548: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
200754c: 80 a6 60 00 cmp %i1, 0
2007550: 22 80 00 26 be,a 20075e8 <pthread_rwlock_init+0xb0>
2007554: b2 07 bf f4 add %fp, -12, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007558: c2 06 40 00 ld [ %i1 ], %g1
200755c: 80 a0 60 00 cmp %g1, 0
2007560: 02 80 00 1c be 20075d0 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007564: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007568: c2 06 60 04 ld [ %i1 + 4 ], %g1
200756c: 80 a0 60 00 cmp %g1, 0
2007570: 12 80 00 18 bne 20075d0 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007574: 03 00 80 6b sethi %hi(0x201ac00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007578: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201adf0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
200757c: c0 27 bf fc clr [ %fp + -4 ]
2007580: 84 00 a0 01 inc %g2
2007584: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
2007588: 25 00 80 6b sethi %hi(0x201ac00), %l2
200758c: 40 00 0a 79 call 2009f70 <_Objects_Allocate>
2007590: 90 14 a3 f0 or %l2, 0x3f0, %o0 ! 201aff0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007594: a2 92 20 00 orcc %o0, 0, %l1
2007598: 02 80 00 10 be 20075d8 <pthread_rwlock_init+0xa0>
200759c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
20075a0: 40 00 08 0d call 20095d4 <_CORE_RWLock_Initialize>
20075a4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20075a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20075ac: a4 14 a3 f0 or %l2, 0x3f0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20075b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20075b4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20075b8: 85 28 a0 02 sll %g2, 2, %g2
20075bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20075c0: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
20075c4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
20075c8: 40 00 0f 52 call 200b310 <_Thread_Enable_dispatch>
20075cc: b0 10 20 00 clr %i0
return 0;
}
20075d0: 81 c7 e0 08 ret
20075d4: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
20075d8: 40 00 0f 4e call 200b310 <_Thread_Enable_dispatch>
20075dc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20075e0: 81 c7 e0 08 ret
20075e4: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
20075e8: 40 00 02 7c call 2007fd8 <pthread_rwlockattr_init>
20075ec: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20075f0: 10 bf ff db b 200755c <pthread_rwlock_init+0x24>
20075f4: c2 06 40 00 ld [ %i1 ], %g1
02007668 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007668: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
200766c: 80 a6 20 00 cmp %i0, 0
2007670: 02 80 00 24 be 2007700 <pthread_rwlock_timedrdlock+0x98>
2007674: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007678: 92 07 bf f8 add %fp, -8, %o1
200767c: 40 00 1c 82 call 200e884 <_POSIX_Absolute_timeout_to_ticks>
2007680: 90 10 00 19 mov %i1, %o0
2007684: d2 06 00 00 ld [ %i0 ], %o1
2007688: a2 10 00 08 mov %o0, %l1
200768c: 94 07 bf fc add %fp, -4, %o2
2007690: 11 00 80 6b sethi %hi(0x201ac00), %o0
2007694: 40 00 0b 89 call 200a4b8 <_Objects_Get>
2007698: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201aff0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200769c: c2 07 bf fc ld [ %fp + -4 ], %g1
20076a0: 80 a0 60 00 cmp %g1, 0
20076a4: 12 80 00 17 bne 2007700 <pthread_rwlock_timedrdlock+0x98>
20076a8: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
20076ac: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
20076b0: 82 1c 60 03 xor %l1, 3, %g1
20076b4: 90 02 20 10 add %o0, 0x10, %o0
20076b8: 80 a0 00 01 cmp %g0, %g1
20076bc: 98 10 20 00 clr %o4
20076c0: a4 60 3f ff subx %g0, -1, %l2
20076c4: 40 00 07 cf call 2009600 <_CORE_RWLock_Obtain_for_reading>
20076c8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20076cc: 40 00 0f 11 call 200b310 <_Thread_Enable_dispatch>
20076d0: 01 00 00 00 nop
if ( !do_wait ) {
20076d4: 80 a4 a0 00 cmp %l2, 0
20076d8: 12 80 00 12 bne 2007720 <pthread_rwlock_timedrdlock+0xb8>
20076dc: 03 00 80 6c sethi %hi(0x201b000), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20076e0: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201b334 <_Per_CPU_Information+0xc>
20076e4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20076e8: 80 a2 20 02 cmp %o0, 2
20076ec: 02 80 00 07 be 2007708 <pthread_rwlock_timedrdlock+0xa0>
20076f0: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20076f4: 40 00 00 3f call 20077f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20076f8: 01 00 00 00 nop
20076fc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007700: 81 c7 e0 08 ret
2007704: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
2007708: 02 bf ff fe be 2007700 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
200770c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007710: 80 a4 60 01 cmp %l1, 1
2007714: 18 bf ff f8 bgu 20076f4 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
2007718: a0 10 20 74 mov 0x74, %l0
200771c: 30 bf ff f9 b,a 2007700 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
2007720: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
2007724: 10 bf ff f4 b 20076f4 <pthread_rwlock_timedrdlock+0x8c>
2007728: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
0200772c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
200772c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007730: 80 a6 20 00 cmp %i0, 0
2007734: 02 80 00 24 be 20077c4 <pthread_rwlock_timedwrlock+0x98>
2007738: a0 10 20 16 mov 0x16, %l0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
200773c: 92 07 bf f8 add %fp, -8, %o1
2007740: 40 00 1c 51 call 200e884 <_POSIX_Absolute_timeout_to_ticks>
2007744: 90 10 00 19 mov %i1, %o0
2007748: d2 06 00 00 ld [ %i0 ], %o1
200774c: a2 10 00 08 mov %o0, %l1
2007750: 94 07 bf fc add %fp, -4, %o2
2007754: 11 00 80 6b sethi %hi(0x201ac00), %o0
2007758: 40 00 0b 58 call 200a4b8 <_Objects_Get>
200775c: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201aff0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007760: c2 07 bf fc ld [ %fp + -4 ], %g1
2007764: 80 a0 60 00 cmp %g1, 0
2007768: 12 80 00 17 bne 20077c4 <pthread_rwlock_timedwrlock+0x98>
200776c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007770: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
2007774: 82 1c 60 03 xor %l1, 3, %g1
2007778: 90 02 20 10 add %o0, 0x10, %o0
200777c: 80 a0 00 01 cmp %g0, %g1
2007780: 98 10 20 00 clr %o4
2007784: a4 60 3f ff subx %g0, -1, %l2
2007788: 40 00 07 d4 call 20096d8 <_CORE_RWLock_Obtain_for_writing>
200778c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007790: 40 00 0e e0 call 200b310 <_Thread_Enable_dispatch>
2007794: 01 00 00 00 nop
if ( !do_wait &&
2007798: 80 a4 a0 00 cmp %l2, 0
200779c: 12 80 00 12 bne 20077e4 <pthread_rwlock_timedwrlock+0xb8>
20077a0: 03 00 80 6c sethi %hi(0x201b000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
20077a4: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201b334 <_Per_CPU_Information+0xc>
20077a8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20077ac: 80 a2 20 02 cmp %o0, 2
20077b0: 02 80 00 07 be 20077cc <pthread_rwlock_timedwrlock+0xa0>
20077b4: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20077b8: 40 00 00 0e call 20077f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20077bc: 01 00 00 00 nop
20077c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20077c4: 81 c7 e0 08 ret
20077c8: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
20077cc: 02 bf ff fe be 20077c4 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
20077d0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20077d4: 80 a4 60 01 cmp %l1, 1
20077d8: 18 bf ff f8 bgu 20077b8 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
20077dc: a0 10 20 74 mov 0x74, %l0
20077e0: 30 bf ff f9 b,a 20077c4 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20077e4: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
20077e8: 10 bf ff f4 b 20077b8 <pthread_rwlock_timedwrlock+0x8c>
20077ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
02008000 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2008000: 82 10 00 08 mov %o0, %g1
if ( !attr )
2008004: 80 a0 60 00 cmp %g1, 0
2008008: 02 80 00 08 be 2008028 <pthread_rwlockattr_setpshared+0x28>
200800c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2008010: c4 00 40 00 ld [ %g1 ], %g2
2008014: 80 a0 a0 00 cmp %g2, 0
2008018: 02 80 00 04 be 2008028 <pthread_rwlockattr_setpshared+0x28>
200801c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008020: 28 80 00 04 bleu,a 2008030 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
2008024: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008028: 81 c3 e0 08 retl
200802c: 01 00 00 00 nop
2008030: 81 c3 e0 08 retl
2008034: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02008f9c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008f9c: 9d e3 bf 90 save %sp, -112, %sp
2008fa0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008fa4: 80 a6 a0 00 cmp %i2, 0
2008fa8: 02 80 00 39 be 200908c <pthread_setschedparam+0xf0>
2008fac: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008fb0: 90 10 00 19 mov %i1, %o0
2008fb4: 92 10 00 1a mov %i2, %o1
2008fb8: 94 07 bf fc add %fp, -4, %o2
2008fbc: 40 00 1a 74 call 200f98c <_POSIX_Thread_Translate_sched_param>
2008fc0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008fc4: b0 92 20 00 orcc %o0, 0, %i0
2008fc8: 12 80 00 31 bne 200908c <pthread_setschedparam+0xf0>
2008fcc: 90 10 00 10 mov %l0, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
2008fd0: 40 00 0c 62 call 200c158 <_Thread_Get>
2008fd4: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2008fd8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2008fdc: 80 a0 60 00 cmp %g1, 0
2008fe0: 12 80 00 2d bne 2009094 <pthread_setschedparam+0xf8>
2008fe4: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008fe8: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
2008fec: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
2008ff0: 80 a0 60 04 cmp %g1, 4
2008ff4: 02 80 00 33 be 20090c0 <pthread_setschedparam+0x124>
2008ff8: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
2008ffc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
2009000: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2009004: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
2009008: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
200900c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2009010: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
2009014: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2009018: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
200901c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2009020: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
2009024: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2009028: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
200902c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2009030: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
2009034: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2009038: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
200903c: c4 07 bf fc ld [ %fp + -4 ], %g2
2009040: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009044: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2009048: 06 80 00 0f bl 2009084 <pthread_setschedparam+0xe8> <== NEVER TAKEN
200904c: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
2009050: 80 a6 60 02 cmp %i1, 2
2009054: 14 80 00 12 bg 200909c <pthread_setschedparam+0x100>
2009058: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200905c: 05 00 80 71 sethi %hi(0x201c400), %g2
2009060: 07 00 80 6e sethi %hi(0x201b800), %g3
2009064: c4 00 a0 94 ld [ %g2 + 0x94 ], %g2
2009068: d2 08 e0 b8 ldub [ %g3 + 0xb8 ], %o1
200906c: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
2009070: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009074: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
2009078: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200907c: 40 00 0a ec call 200bc2c <_Thread_Change_priority>
2009080: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009084: 40 00 0c 27 call 200c120 <_Thread_Enable_dispatch>
2009088: 01 00 00 00 nop
return 0;
200908c: 81 c7 e0 08 ret
2009090: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009094: 81 c7 e0 08 ret
2009098: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200909c: 12 bf ff fa bne 2009084 <pthread_setschedparam+0xe8> <== NEVER TAKEN
20090a0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
20090a4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
20090a8: 40 00 11 09 call 200d4cc <_Watchdog_Remove>
20090ac: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
20090b0: 90 10 20 00 clr %o0
20090b4: 7f ff ff 6c call 2008e64 <_POSIX_Threads_Sporadic_budget_TSR>
20090b8: 92 10 00 11 mov %l1, %o1
break;
20090bc: 30 bf ff f2 b,a 2009084 <pthread_setschedparam+0xe8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
20090c0: 40 00 11 03 call 200d4cc <_Watchdog_Remove>
20090c4: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
20090c8: 10 bf ff ce b 2009000 <pthread_setschedparam+0x64>
20090cc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
020069e4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
20069e4: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
20069e8: 21 00 80 64 sethi %hi(0x2019000), %l0
20069ec: a0 14 21 88 or %l0, 0x188, %l0 ! 2019188 <_Per_CPU_Information>
20069f0: c2 04 20 08 ld [ %l0 + 8 ], %g1
20069f4: 80 a0 60 00 cmp %g1, 0
20069f8: 12 80 00 15 bne 2006a4c <pthread_testcancel+0x68> <== NEVER TAKEN
20069fc: 01 00 00 00 nop
2006a00: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006a04: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006a08: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
2006a0c: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
2006a10: 86 00 e0 01 inc %g3
2006a14: c6 20 60 50 st %g3, [ %g1 + 0x50 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006a18: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006a1c: 80 a0 60 00 cmp %g1, 0
2006a20: 12 80 00 0d bne 2006a54 <pthread_testcancel+0x70> <== NEVER TAKEN
2006a24: 01 00 00 00 nop
2006a28: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006a2c: 80 a0 60 00 cmp %g1, 0
2006a30: 02 80 00 09 be 2006a54 <pthread_testcancel+0x70>
2006a34: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006a38: 40 00 0b e4 call 20099c8 <_Thread_Enable_dispatch>
2006a3c: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006a40: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006a44: 40 00 1a 3d call 200d338 <_POSIX_Thread_Exit>
2006a48: 81 e8 00 00 restore
2006a4c: 81 c7 e0 08 ret <== NOT EXECUTED
2006a50: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006a54: 40 00 0b dd call 20099c8 <_Thread_Enable_dispatch>
2006a58: 81 e8 00 00 restore
02014838 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2014838: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201483c: 03 00 80 58 sethi %hi(0x2016000), %g1
2014840: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016134 <rtems_libio_number_iops>
2014844: 80 a6 00 01 cmp %i0, %g1
2014848: 1a 80 00 1e bcc 20148c0 <read+0x88> <== NEVER TAKEN
201484c: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014850: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 2016ca0 <rtems_libio_iops>
2014854: b1 2e 20 06 sll %i0, 6, %i0
2014858: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
201485c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014860: 80 88 61 00 btst 0x100, %g1
2014864: 02 80 00 17 be 20148c0 <read+0x88>
2014868: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201486c: 02 80 00 1b be 20148d8 <read+0xa0> <== NEVER TAKEN
2014870: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014874: 02 80 00 11 be 20148b8 <read+0x80>
2014878: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
201487c: 80 88 60 02 btst 2, %g1
2014880: 02 80 00 16 be 20148d8 <read+0xa0>
2014884: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2014888: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
201488c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014890: 92 10 00 19 mov %i1, %o1
2014894: 9f c0 40 00 call %g1
2014898: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201489c: b0 92 20 00 orcc %o0, 0, %i0
20148a0: 04 80 00 06 ble 20148b8 <read+0x80>
20148a4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20148a8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
20148ac: 86 83 40 18 addcc %o5, %i0, %g3
20148b0: 84 43 00 02 addx %o4, %g2, %g2
20148b4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
20148b8: 81 c7 e0 08 ret
20148bc: 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 );
20148c0: 7f ff eb 07 call 200f4dc <__errno>
20148c4: b0 10 3f ff mov -1, %i0
20148c8: 82 10 20 09 mov 9, %g1
20148cc: c2 22 00 00 st %g1, [ %o0 ]
20148d0: 81 c7 e0 08 ret
20148d4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
20148d8: 7f ff eb 01 call 200f4dc <__errno>
20148dc: b0 10 3f ff mov -1, %i0
20148e0: 82 10 20 16 mov 0x16, %g1
20148e4: c2 22 00 00 st %g1, [ %o0 ]
20148e8: 81 c7 e0 08 ret
20148ec: 81 e8 00 00 restore
02006024 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2006024: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2006028: 80 a6 60 00 cmp %i1, 0
200602c: 02 80 00 1f be 20060a8 <readlink+0x84>
2006030: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006034: 40 00 38 9f call 20142b0 <strlen>
2006038: 90 10 00 18 mov %i0, %o0
200603c: a0 07 bf ec add %fp, -20, %l0
2006040: 92 10 00 08 mov %o0, %o1
2006044: 94 10 20 00 clr %o2
2006048: 90 10 00 18 mov %i0, %o0
200604c: 96 10 00 10 mov %l0, %o3
2006050: 98 10 20 00 clr %o4
2006054: 7f ff fb 34 call 2004d24 <rtems_filesystem_evaluate_path>
2006058: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
200605c: 80 a2 20 00 cmp %o0, 0
2006060: 12 80 00 10 bne 20060a0 <readlink+0x7c> <== NEVER TAKEN
2006064: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006068: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200606c: 9f c0 40 00 call %g1
2006070: 90 10 00 10 mov %l0, %o0
2006074: 80 a2 20 04 cmp %o0, 4
2006078: 12 80 00 12 bne 20060c0 <readlink+0x9c>
200607c: 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 );
2006080: 92 10 00 19 mov %i1, %o1
2006084: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006088: 94 10 00 1a mov %i2, %o2
200608c: 9f c0 40 00 call %g1
2006090: 90 10 00 10 mov %l0, %o0
2006094: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006098: 7f ff fb 5c call 2004e08 <rtems_filesystem_freenode>
200609c: 90 10 00 10 mov %l0, %o0
return result;
}
20060a0: 81 c7 e0 08 ret
20060a4: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
20060a8: 40 00 31 6e call 2012660 <__errno>
20060ac: b0 10 3f ff mov -1, %i0
20060b0: 82 10 20 0e mov 0xe, %g1
20060b4: c2 22 00 00 st %g1, [ %o0 ]
20060b8: 81 c7 e0 08 ret
20060bc: 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 );
20060c0: 7f ff fb 52 call 2004e08 <rtems_filesystem_freenode>
20060c4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
20060c8: 40 00 31 66 call 2012660 <__errno>
20060cc: 01 00 00 00 nop
20060d0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20060d4: c2 22 00 00 st %g1, [ %o0 ]
20060d8: 81 c7 e0 08 ret
20060dc: 81 e8 00 00 restore
02004b68 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004b68: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004b6c: 03 00 80 5e sethi %hi(0x2017800), %g1
2004b70: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 2017bd4 <rtems_libio_number_iops>
2004b74: 80 a6 00 01 cmp %i0, %g1
2004b78: 1a 80 00 47 bcc 2004c94 <readv+0x12c>
2004b7c: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop( fd );
2004b80: e4 00 63 40 ld [ %g1 + 0x340 ], %l2 ! 2018740 <rtems_libio_iops>
2004b84: b1 2e 20 06 sll %i0, 6, %i0
2004b88: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004b8c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004b90: 80 88 61 00 btst 0x100, %g1
2004b94: 02 80 00 40 be 2004c94 <readv+0x12c>
2004b98: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004b9c: 02 80 00 38 be 2004c7c <readv+0x114> <== NEVER TAKEN
2004ba0: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004ba4: 02 80 00 36 be 2004c7c <readv+0x114>
2004ba8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004bac: 04 80 00 34 ble 2004c7c <readv+0x114>
2004bb0: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004bb4: 14 80 00 32 bg 2004c7c <readv+0x114> <== NEVER TAKEN
2004bb8: 98 10 20 01 mov 1, %o4
2004bbc: 82 10 00 19 mov %i1, %g1
2004bc0: 84 10 20 00 clr %g2
2004bc4: 10 80 00 03 b 2004bd0 <readv+0x68>
2004bc8: 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;
2004bcc: 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 )
2004bd0: c8 00 40 00 ld [ %g1 ], %g4
2004bd4: 80 a1 20 00 cmp %g4, 0
2004bd8: 02 80 00 29 be 2004c7c <readv+0x114>
2004bdc: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004be0: c8 00 60 04 ld [ %g1 + 4 ], %g4
2004be4: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
2004be8: 80 a0 c0 0d cmp %g3, %o5
2004bec: 14 80 00 24 bg 2004c7c <readv+0x114>
2004bf0: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004bf4: 80 a0 00 04 cmp %g0, %g4
2004bf8: 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++ ) {
2004bfc: 80 a6 80 02 cmp %i2, %g2
2004c00: 14 bf ff f3 bg 2004bcc <readv+0x64>
2004c04: 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 ) {
2004c08: 80 8b 20 ff btst 0xff, %o4
2004c0c: 12 80 00 1a bne 2004c74 <readv+0x10c>
2004c10: b0 10 20 00 clr %i0
2004c14: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004c18: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
2004c1c: d2 06 40 00 ld [ %i1 ], %o1
2004c20: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004c24: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004c28: 9f c0 40 00 call %g1
2004c2c: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004c30: 80 a2 20 00 cmp %o0, 0
2004c34: 26 80 00 10 bl,a 2004c74 <readv+0x10c> <== NEVER TAKEN
2004c38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004c3c: 02 80 00 07 be 2004c58 <readv+0xf0> <== NEVER TAKEN
2004c40: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004c44: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004c48: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004c4c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004c50: 84 40 80 10 addx %g2, %l0, %g2
2004c54: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004c58: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004c5c: 80 a2 00 01 cmp %o0, %g1
2004c60: 12 80 00 05 bne 2004c74 <readv+0x10c> <== NEVER TAKEN
2004c64: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004c68: 80 a6 80 13 cmp %i2, %l3
2004c6c: 14 bf ff eb bg 2004c18 <readv+0xb0>
2004c70: b2 06 60 08 add %i1, 8, %i1
2004c74: 81 c7 e0 08 ret
2004c78: 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 );
2004c7c: 40 00 2e 2b call 2010528 <__errno>
2004c80: b0 10 3f ff mov -1, %i0
2004c84: 82 10 20 16 mov 0x16, %g1
2004c88: c2 22 00 00 st %g1, [ %o0 ]
2004c8c: 81 c7 e0 08 ret
2004c90: 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 );
2004c94: 40 00 2e 25 call 2010528 <__errno>
2004c98: b0 10 3f ff mov -1, %i0
2004c9c: 82 10 20 09 mov 9, %g1
2004ca0: c2 22 00 00 st %g1, [ %o0 ]
2004ca4: 81 c7 e0 08 ret
2004ca8: 81 e8 00 00 restore
0201497c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
201497c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014980: 21 00 80 5b sethi %hi(0x2016c00), %l0
2014984: a0 14 20 b8 or %l0, 0xb8, %l0 ! 2016cb8 <rtems_malloc_statistics>
2014988: 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())) {
201498c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2014990: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2016fbc <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014994: 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())) {
2014998: 80 a0 60 03 cmp %g1, 3
201499c: 02 80 00 3a be 2014a84 <realloc+0x108> <== ALWAYS TAKEN
20149a0: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
20149a4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20149a8: 02 80 00 33 be 2014a74 <realloc+0xf8>
20149ac: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
20149b0: 02 80 00 11 be 20149f4 <realloc+0x78> <== NEVER TAKEN
20149b4: 23 00 80 58 sethi %hi(0x2016000), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
20149b8: d0 04 61 70 ld [ %l1 + 0x170 ], %o0 ! 2016170 <RTEMS_Malloc_Heap>
20149bc: 92 10 00 18 mov %i0, %o1
20149c0: 40 00 00 6d call 2014b74 <_Protected_heap_Get_block_size>
20149c4: 94 07 bf fc add %fp, -4, %o2
20149c8: 80 8a 20 ff btst 0xff, %o0
20149cc: 02 80 00 0f be 2014a08 <realloc+0x8c>
20149d0: d0 04 61 70 ld [ %l1 + 0x170 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
20149d4: 92 10 00 18 mov %i0, %o1
20149d8: 40 00 00 74 call 2014ba8 <_Protected_heap_Resize_block>
20149dc: 94 10 00 19 mov %i1, %o2
20149e0: 80 8a 20 ff btst 0xff, %o0
20149e4: 02 80 00 0f be 2014a20 <realloc+0xa4>
20149e8: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20149ec: 81 c7 e0 08 ret
20149f0: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
20149f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20149f8: 7f ff b8 16 call 2002a50 <free> <== NOT EXECUTED
20149fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2014a00: 81 c7 e0 08 ret <== NOT EXECUTED
2014a04: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2014a08: 7f ff ea b5 call 200f4dc <__errno>
2014a0c: b0 10 20 00 clr %i0
2014a10: 82 10 20 16 mov 0x16, %g1
2014a14: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2014a18: 81 c7 e0 08 ret
2014a1c: 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 );
2014a20: 7f ff b8 f1 call 2002de4 <malloc>
2014a24: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014a28: 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 );
2014a2c: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014a30: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2014a34: 80 a2 20 00 cmp %o0, 0
2014a38: 02 80 00 1a be 2014aa0 <realloc+0x124>
2014a3c: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014a40: c2 07 bf fc ld [ %fp + -4 ], %g1
2014a44: 80 a6 40 01 cmp %i1, %g1
2014a48: 08 80 00 03 bleu 2014a54 <realloc+0xd8> <== NEVER TAKEN
2014a4c: 94 10 00 19 mov %i1, %o2
2014a50: 94 10 00 01 mov %g1, %o2
2014a54: 92 10 00 18 mov %i0, %o1
2014a58: 7f ff ec fb call 200fe44 <memcpy>
2014a5c: 90 10 00 11 mov %l1, %o0
free( ptr );
2014a60: 90 10 00 18 mov %i0, %o0
2014a64: 7f ff b7 fb call 2002a50 <free>
2014a68: b0 10 00 11 mov %l1, %i0
return new_area;
2014a6c: 81 c7 e0 08 ret
2014a70: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2014a74: 7f ff b8 dc call 2002de4 <malloc>
2014a78: 90 10 00 19 mov %i1, %o0
2014a7c: 81 c7 e0 08 ret
2014a80: 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)
2014a84: 03 00 80 5b sethi %hi(0x2016c00), %g1
2014a88: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 2016e60 <_Thread_Dispatch_disable_level>
2014a8c: 80 a0 60 00 cmp %g1, 0
2014a90: 02 80 00 06 be 2014aa8 <realloc+0x12c> <== ALWAYS TAKEN
2014a94: 03 00 80 5c sethi %hi(0x2017000), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2014a98: 81 c7 e0 08 ret <== NOT EXECUTED
2014a9c: 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;
}
2014aa0: 81 c7 e0 08 ret
2014aa4: 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)
2014aa8: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
2014aac: 80 a0 60 00 cmp %g1, 0
2014ab0: 02 bf ff be be 20149a8 <realloc+0x2c> <== ALWAYS TAKEN
2014ab4: 80 a6 20 00 cmp %i0, 0
2014ab8: 30 bf ff f8 b,a 2014a98 <realloc+0x11c> <== NOT EXECUTED
02003e5c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e5c: 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 );
2003e60: 90 10 00 18 mov %i0, %o0
2003e64: 7f ff fc 0f call 2002ea0 <rtems_filesystem_dirname>
2003e68: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2003e6c: 80 a2 20 00 cmp %o0, 0
2003e70: 12 80 00 4f bne 2003fac <rmdir+0x150>
2003e74: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e78: 90 10 00 18 mov %i0, %o0
2003e7c: 92 07 bf fc add %fp, -4, %o1
2003e80: 94 10 00 11 mov %l1, %o2
2003e84: 40 00 00 57 call 2003fe0 <rtems_filesystem_get_start_loc>
2003e88: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2003e8c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e90: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
2003e94: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e98: c2 27 bf d4 st %g1, [ %fp + -44 ]
2003e9c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ea0: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003ea4: c2 27 bf d8 st %g1, [ %fp + -40 ]
2003ea8: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003eac: c2 27 bf dc st %g1, [ %fp + -36 ]
2003eb0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003eb4: c2 27 bf e0 st %g1, [ %fp + -32 ]
2003eb8: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ebc: 40 00 33 63 call 2010c48 <strlen>
2003ec0: c2 27 bf e4 st %g1, [ %fp + -28 ]
2003ec4: 92 10 00 08 mov %o0, %o1
2003ec8: 7f ff fc 05 call 2002edc <rtems_filesystem_prefix_separators>
2003ecc: 90 10 00 10 mov %l0, %o0
2003ed0: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003ed4: 40 00 33 5d call 2010c48 <strlen>
2003ed8: 90 10 00 12 mov %l2, %o0
2003edc: a0 07 bf d4 add %fp, -44, %l0
2003ee0: 92 10 00 08 mov %o0, %o1
2003ee4: 94 10 20 00 clr %o2
2003ee8: 90 10 00 12 mov %l2, %o0
2003eec: 96 10 00 10 mov %l0, %o3
2003ef0: 7f ff fb c0 call 2002df0 <rtems_filesystem_evaluate_relative_path>
2003ef4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ef8: 80 a2 20 00 cmp %o0, 0
2003efc: 12 80 00 18 bne 2003f5c <rmdir+0x100>
2003f00: 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 ) {
2003f04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f08: 9f c0 40 00 call %g1
2003f0c: 90 10 00 10 mov %l0, %o0
2003f10: 80 a2 20 01 cmp %o0, 1
2003f14: 12 80 00 19 bne 2003f78 <rmdir+0x11c>
2003f18: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f1c: 92 10 00 10 mov %l0, %o1
2003f20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f24: 9f c0 40 00 call %g1
2003f28: 90 10 00 11 mov %l1, %o0
2003f2c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f30: 7f ff fc 06 call 2002f48 <rtems_filesystem_freenode>
2003f34: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2003f38: 80 8c e0 ff btst 0xff, %l3
2003f3c: 12 80 00 04 bne 2003f4c <rmdir+0xf0>
2003f40: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2003f44: 81 c7 e0 08 ret
2003f48: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2003f4c: 7f ff fb ff call 2002f48 <rtems_filesystem_freenode>
2003f50: 90 10 00 11 mov %l1, %o0
return result;
}
2003f54: 81 c7 e0 08 ret
2003f58: 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 )
2003f5c: 80 8c e0 ff btst 0xff, %l3
2003f60: 02 bf ff f9 be 2003f44 <rmdir+0xe8>
2003f64: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2003f68: 7f ff fb f8 call 2002f48 <rtems_filesystem_freenode>
2003f6c: 90 10 00 11 mov %l1, %o0
2003f70: 81 c7 e0 08 ret
2003f74: 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 );
2003f78: 7f ff fb f4 call 2002f48 <rtems_filesystem_freenode>
2003f7c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2003f80: 80 8c e0 ff btst 0xff, %l3
2003f84: 02 80 00 04 be 2003f94 <rmdir+0x138> <== NEVER TAKEN
2003f88: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f8c: 7f ff fb ef call 2002f48 <rtems_filesystem_freenode>
2003f90: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003f94: 40 00 2f 9d call 200fe08 <__errno>
2003f98: b0 10 3f ff mov -1, %i0
2003f9c: 82 10 20 14 mov 0x14, %g1
2003fa0: c2 22 00 00 st %g1, [ %o0 ]
2003fa4: 81 c7 e0 08 ret
2003fa8: 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,
2003fac: a4 10 00 08 mov %o0, %l2
2003fb0: 90 10 00 18 mov %i0, %o0
2003fb4: 92 10 00 12 mov %l2, %o1
2003fb8: 94 10 20 02 mov 2, %o2
2003fbc: 96 10 00 11 mov %l1, %o3
2003fc0: 98 10 20 00 clr %o4
2003fc4: 7f ff fb a8 call 2002e64 <rtems_filesystem_evaluate_path>
2003fc8: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003fcc: 80 a2 20 00 cmp %o0, 0
2003fd0: 12 bf ff dd bne 2003f44 <rmdir+0xe8> <== NEVER TAKEN
2003fd4: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003fd8: 10 bf ff af b 2003e94 <rmdir+0x38>
2003fdc: c2 07 bf e8 ld [ %fp + -24 ], %g1
02007654 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2007654: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
2007658: 21 00 80 67 sethi %hi(0x2019c00), %l0
200765c: 40 00 02 79 call 2008040 <pthread_mutex_lock>
2007660: 90 14 23 8c or %l0, 0x38c, %o0 ! 2019f8c <aio_request_queue>
if (result != 0) {
2007664: a2 92 20 00 orcc %o0, 0, %l1
2007668: 12 80 00 31 bne 200772c <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
200766c: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007670: 40 00 04 ba call 2008958 <pthread_self>
2007674: a4 14 23 8c or %l0, 0x38c, %l2
2007678: 92 07 bf f8 add %fp, -8, %o1
200767c: 40 00 03 a2 call 2008504 <pthread_getschedparam>
2007680: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2007684: 40 00 04 b5 call 2008958 <pthread_self>
2007688: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
200768c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
2007690: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007694: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
2007698: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
200769c: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
20076a0: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20076a4: 84 20 c0 02 sub %g3, %g2, %g2
20076a8: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
20076ac: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
20076b0: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
20076b4: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
20076b8: 80 a0 a0 00 cmp %g2, 0
20076bc: 12 80 00 06 bne 20076d4 <rtems_aio_enqueue+0x80> <== NEVER TAKEN
20076c0: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
20076c4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
20076c8: 80 a0 a0 04 cmp %g2, 4
20076cc: 24 80 00 1c ble,a 200773c <rtems_aio_enqueue+0xe8>
20076d0: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20076d4: d2 00 40 00 ld [ %g1 ], %o1
20076d8: 94 10 20 00 clr %o2
20076dc: 11 00 80 67 sethi %hi(0x2019c00), %o0
20076e0: 7f ff fe 9e call 2007158 <rtems_aio_search_fd>
20076e4: 90 12 23 d4 or %o0, 0x3d4, %o0 ! 2019fd4 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20076e8: a6 92 20 00 orcc %o0, 0, %l3
20076ec: 22 80 00 32 be,a 20077b4 <rtems_aio_enqueue+0x160>
20076f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20076f4: a4 04 e0 1c add %l3, 0x1c, %l2
20076f8: 40 00 02 52 call 2008040 <pthread_mutex_lock>
20076fc: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2007700: 90 04 e0 08 add %l3, 8, %o0
2007704: 7f ff ff 84 call 2007514 <rtems_aio_insert_prio>
2007708: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
200770c: 40 00 01 25 call 2007ba0 <pthread_cond_signal>
2007710: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007714: 40 00 02 6c call 20080c4 <pthread_mutex_unlock>
2007718: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
200771c: 40 00 02 6a call 20080c4 <pthread_mutex_unlock>
2007720: 90 14 23 8c or %l0, 0x38c, %o0
return 0;
}
2007724: 81 c7 e0 08 ret
2007728: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
200772c: 7f ff ef ee call 20036e4 <free> <== NOT EXECUTED
2007730: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007734: 81 c7 e0 08 ret <== NOT EXECUTED
2007738: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
200773c: 90 04 a0 48 add %l2, 0x48, %o0
2007740: 7f ff fe 86 call 2007158 <rtems_aio_search_fd>
2007744: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007748: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200774c: 80 a0 60 01 cmp %g1, 1
2007750: 12 bf ff e9 bne 20076f4 <rtems_aio_enqueue+0xa0>
2007754: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007758: 90 02 20 08 add %o0, 8, %o0
200775c: 40 00 09 3c call 2009c4c <_Chain_Insert>
2007760: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007764: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007768: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200776c: 40 00 01 db call 2007ed8 <pthread_mutex_init>
2007770: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2007774: 92 10 20 00 clr %o1
2007778: 40 00 00 db call 2007ae4 <pthread_cond_init>
200777c: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
2007780: 90 07 bf fc add %fp, -4, %o0
2007784: 92 04 a0 08 add %l2, 8, %o1
2007788: 96 10 00 13 mov %l3, %o3
200778c: 15 00 80 1c sethi %hi(0x2007000), %o2
2007790: 40 00 02 b2 call 2008258 <pthread_create>
2007794: 94 12 a2 9c or %o2, 0x29c, %o2 ! 200729c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007798: 82 92 20 00 orcc %o0, 0, %g1
200779c: 12 80 00 25 bne 2007830 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
20077a0: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
20077a4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
20077a8: 82 00 60 01 inc %g1
20077ac: 10 bf ff dc b 200771c <rtems_aio_enqueue+0xc8>
20077b0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
20077b4: 11 00 80 67 sethi %hi(0x2019c00), %o0
20077b8: d2 00 40 00 ld [ %g1 ], %o1
20077bc: 90 12 23 e0 or %o0, 0x3e0, %o0
20077c0: 7f ff fe 66 call 2007158 <rtems_aio_search_fd>
20077c4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20077c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
20077cc: 80 a0 60 01 cmp %g1, 1
20077d0: 02 80 00 0c be 2007800 <rtems_aio_enqueue+0x1ac>
20077d4: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
20077d8: 90 02 20 08 add %o0, 8, %o0
20077dc: 7f ff ff 4e call 2007514 <rtems_aio_insert_prio>
20077e0: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
20077e4: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
20077e8: 80 a0 60 00 cmp %g1, 0
20077ec: 04 bf ff cc ble 200771c <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20077f0: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20077f4: 40 00 00 eb call 2007ba0 <pthread_cond_signal> <== NOT EXECUTED
20077f8: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
20077fc: 30 bf ff c8 b,a 200771c <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
2007800: 92 10 00 18 mov %i0, %o1
2007804: 40 00 09 12 call 2009c4c <_Chain_Insert>
2007808: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
200780c: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007810: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007814: 40 00 01 b1 call 2007ed8 <pthread_mutex_init>
2007818: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
200781c: 90 04 e0 20 add %l3, 0x20, %o0
2007820: 40 00 00 b1 call 2007ae4 <pthread_cond_init>
2007824: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
2007828: 10 bf ff f0 b 20077e8 <rtems_aio_enqueue+0x194>
200782c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007830: 40 00 02 25 call 20080c4 <pthread_mutex_unlock> <== NOT EXECUTED
2007834: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
2007838: 30 bf ff bb b,a 2007724 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
0200729c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
200729c: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
20072a0: 29 00 80 67 sethi %hi(0x2019c00), %l4
20072a4: a2 06 20 1c add %i0, 0x1c, %l1
20072a8: a8 15 23 8c or %l4, 0x38c, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
20072ac: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20072b0: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20072b4: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20072b8: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20072bc: a6 07 bf fc add %fp, -4, %l3
20072c0: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
20072c4: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
20072c8: 40 00 03 5e call 2008040 <pthread_mutex_lock>
20072cc: 90 10 00 11 mov %l1, %o0
if (result != 0)
20072d0: 80 a2 20 00 cmp %o0, 0
20072d4: 12 80 00 2a bne 200737c <rtems_aio_handle+0xe0> <== NEVER TAKEN
20072d8: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20072dc: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20072e0: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
20072e4: 80 a4 00 01 cmp %l0, %g1
20072e8: 02 80 00 40 be 20073e8 <rtems_aio_handle+0x14c>
20072ec: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20072f0: 40 00 05 9a call 2008958 <pthread_self>
20072f4: 01 00 00 00 nop
20072f8: 92 10 00 13 mov %l3, %o1
20072fc: 40 00 04 82 call 2008504 <pthread_getschedparam>
2007300: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
2007304: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2007308: 40 00 05 94 call 2008958 <pthread_self>
200730c: c2 27 bf d8 st %g1, [ %fp + -40 ]
2007310: d2 04 20 08 ld [ %l0 + 8 ], %o1
2007314: 40 00 05 95 call 2008968 <pthread_setschedparam>
2007318: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200731c: 40 00 0a 2f call 2009bd8 <_Chain_Extract>
2007320: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007324: 40 00 03 68 call 20080c4 <pthread_mutex_unlock>
2007328: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
200732c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
2007330: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
2007334: 80 a0 60 02 cmp %g1, 2
2007338: 22 80 00 24 be,a 20073c8 <rtems_aio_handle+0x12c>
200733c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
2007340: 80 a0 60 03 cmp %g1, 3
2007344: 02 80 00 1d be 20073b8 <rtems_aio_handle+0x11c> <== NEVER TAKEN
2007348: 01 00 00 00 nop
200734c: 80 a0 60 01 cmp %g1, 1
2007350: 22 80 00 0d be,a 2007384 <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
2007354: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
2007358: 40 00 2b bb call 2012244 <__errno> <== NOT EXECUTED
200735c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
2007360: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2007364: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2007368: 40 00 03 36 call 2008040 <pthread_mutex_lock> <== NOT EXECUTED
200736c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2007370: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007374: 22 bf ff db be,a 20072e0 <rtems_aio_handle+0x44> <== NOT EXECUTED
2007378: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200737c: 81 c7 e0 08 ret
2007380: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007384: d0 06 c0 00 ld [ %i3 ], %o0
2007388: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
200738c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
2007390: 96 10 00 02 mov %g2, %o3
2007394: 40 00 2e e0 call 2012f14 <pread>
2007398: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
200739c: 80 a2 3f ff cmp %o0, -1
20073a0: 22 bf ff ee be,a 2007358 <rtems_aio_handle+0xbc> <== NEVER TAKEN
20073a4: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
20073a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20073ac: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
20073b0: 10 bf ff c6 b 20072c8 <rtems_aio_handle+0x2c>
20073b4: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
20073b8: 40 00 1d 80 call 200e9b8 <fsync> <== NOT EXECUTED
20073bc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
20073c0: 10 bf ff f8 b 20073a0 <rtems_aio_handle+0x104> <== NOT EXECUTED
20073c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
20073c8: d0 06 c0 00 ld [ %i3 ], %o0
20073cc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
20073d0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
20073d4: 96 10 00 02 mov %g2, %o3
20073d8: 40 00 2f 0b call 2013004 <pwrite>
20073dc: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20073e0: 10 bf ff f0 b 20073a0 <rtems_aio_handle+0x104>
20073e4: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
20073e8: 40 00 03 37 call 20080c4 <pthread_mutex_unlock>
20073ec: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
20073f0: 40 00 03 14 call 2008040 <pthread_mutex_lock>
20073f4: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
20073f8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20073fc: 80 a4 00 01 cmp %l0, %g1
2007400: 02 80 00 05 be 2007414 <rtems_aio_handle+0x178> <== ALWAYS TAKEN
2007404: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2007408: 40 00 03 2f call 20080c4 <pthread_mutex_unlock>
200740c: 90 10 00 14 mov %l4, %o0
2007410: 30 bf ff ae b,a 20072c8 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007414: 40 00 01 56 call 200796c <clock_gettime>
2007418: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
200741c: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
2007420: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007424: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007428: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
200742c: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007430: 90 10 00 10 mov %l0, %o0
2007434: 92 10 00 17 mov %l7, %o1
2007438: 40 00 01 fb call 2007c24 <pthread_cond_timedwait>
200743c: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2007440: 80 a2 20 74 cmp %o0, 0x74
2007444: 12 bf ff f1 bne 2007408 <rtems_aio_handle+0x16c> <== NEVER TAKEN
2007448: 01 00 00 00 nop
200744c: 40 00 09 e3 call 2009bd8 <_Chain_Extract>
2007450: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007454: 40 00 02 4e call 2007d8c <pthread_mutex_destroy>
2007458: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
200745c: 40 00 01 6c call 2007a0c <pthread_cond_destroy>
2007460: 90 10 00 10 mov %l0, %o0
free (r_chain);
2007464: 7f ff f0 a0 call 20036e4 <free>
2007468: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200746c: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007470: 80 a6 00 1d cmp %i0, %i5
2007474: 22 80 00 0e be,a 20074ac <rtems_aio_handle+0x210>
2007478: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
200747c: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
2007480: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007484: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2007488: 82 00 60 01 inc %g1
200748c: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007490: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
2007494: 40 00 09 d1 call 2009bd8 <_Chain_Extract>
2007498: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
200749c: 90 10 00 18 mov %i0, %o0
20074a0: 7f ff ff 60 call 2007220 <rtems_aio_move_to_work>
20074a4: a2 06 20 1c add %i0, 0x1c, %l1
20074a8: 30 bf ff d8 b,a 2007408 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
20074ac: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
20074b0: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
20074b4: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
20074b8: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
20074bc: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
20074c0: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
20074c4: 40 00 01 2a call 200796c <clock_gettime>
20074c8: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20074cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20074d0: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20074d4: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20074d8: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20074dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20074e0: 92 10 00 14 mov %l4, %o1
20074e4: 40 00 01 d0 call 2007c24 <pthread_cond_timedwait>
20074e8: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20074ec: 80 a2 20 74 cmp %o0, 0x74
20074f0: 22 80 00 04 be,a 2007500 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
20074f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
20074f8: 10 bf ff e1 b 200747c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
20074fc: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
2007500: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
2007504: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
2007508: 40 00 02 ef call 20080c4 <pthread_mutex_unlock>
200750c: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
2007510: 30 bf ff 9b b,a 200737c <rtems_aio_handle+0xe0>
02007050 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2007050: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2007054: 21 00 80 67 sethi %hi(0x2019c00), %l0
2007058: 40 00 04 66 call 20081f0 <pthread_attr_init>
200705c: 90 14 23 94 or %l0, 0x394, %o0 ! 2019f94 <aio_request_queue+0x8>
if (result != 0)
2007060: b0 92 20 00 orcc %o0, 0, %i0
2007064: 12 80 00 23 bne 20070f0 <rtems_aio_init+0xa0> <== NEVER TAKEN
2007068: 90 14 23 94 or %l0, 0x394, %o0
return result;
result =
200706c: 40 00 04 6d call 2008220 <pthread_attr_setdetachstate>
2007070: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007074: 80 a2 20 00 cmp %o0, 0
2007078: 12 80 00 20 bne 20070f8 <rtems_aio_init+0xa8> <== NEVER TAKEN
200707c: 23 00 80 67 sethi %hi(0x2019c00), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007080: 92 10 20 00 clr %o1
2007084: 40 00 03 95 call 2007ed8 <pthread_mutex_init>
2007088: 90 14 63 8c or %l1, 0x38c, %o0
if (result != 0)
200708c: 80 a2 20 00 cmp %o0, 0
2007090: 12 80 00 23 bne 200711c <rtems_aio_init+0xcc> <== NEVER TAKEN
2007094: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007098: 11 00 80 67 sethi %hi(0x2019c00), %o0
200709c: 40 00 02 92 call 2007ae4 <pthread_cond_init>
20070a0: 90 12 23 90 or %o0, 0x390, %o0 ! 2019f90 <aio_request_queue+0x4>
if (result != 0) {
20070a4: b0 92 20 00 orcc %o0, 0, %i0
20070a8: 12 80 00 26 bne 2007140 <rtems_aio_init+0xf0> <== NEVER TAKEN
20070ac: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20070b0: a2 14 63 8c or %l1, 0x38c, %l1
head->previous = NULL;
tail->previous = head;
20070b4: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20070b8: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
20070bc: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20070c0: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
20070c4: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20070c8: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
20070cc: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
20070d0: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20070d4: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
20070d8: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
20070dc: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
20070e0: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
20070e4: 03 00 00 2c sethi %hi(0xb000), %g1
20070e8: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
20070ec: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
20070f0: 81 c7 e0 08 ret
20070f4: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
20070f8: 40 00 04 32 call 20081c0 <pthread_attr_destroy> <== NOT EXECUTED
20070fc: 90 14 23 94 or %l0, 0x394, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007100: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED
2007104: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007108: 40 00 03 74 call 2007ed8 <pthread_mutex_init> <== NOT EXECUTED
200710c: 90 14 63 8c or %l1, 0x38c, %o0 <== NOT EXECUTED
if (result != 0)
2007110: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007114: 02 bf ff e1 be 2007098 <rtems_aio_init+0x48> <== NOT EXECUTED
2007118: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
200711c: 40 00 04 29 call 20081c0 <pthread_attr_destroy> <== NOT EXECUTED
2007120: 90 14 23 94 or %l0, 0x394, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007124: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007128: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200712c: 40 00 02 6e call 2007ae4 <pthread_cond_init> <== NOT EXECUTED
2007130: 90 12 23 90 or %o0, 0x390, %o0 ! 2019f90 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2007134: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2007138: 22 bf ff df be,a 20070b4 <rtems_aio_init+0x64> <== NOT EXECUTED
200713c: a2 14 63 8c or %l1, 0x38c, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
2007140: 40 00 03 13 call 2007d8c <pthread_mutex_destroy> <== NOT EXECUTED
2007144: 90 14 63 8c or %l1, 0x38c, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007148: 40 00 04 1e call 20081c0 <pthread_attr_destroy> <== NOT EXECUTED
200714c: 90 14 23 94 or %l0, 0x394, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007150: 10 bf ff d9 b 20070b4 <rtems_aio_init+0x64> <== NOT EXECUTED
2007154: a2 14 63 8c or %l1, 0x38c, %l1 <== NOT EXECUTED
02007514 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
2007514: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007518: c4 06 00 00 ld [ %i0 ], %g2
200751c: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2007520: 80 a0 80 01 cmp %g2, %g1
2007524: 02 80 00 16 be 200757c <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
2007528: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
200752c: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007530: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007534: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
2007538: da 01 20 18 ld [ %g4 + 0x18 ], %o5
200753c: 80 a3 40 0c cmp %o5, %o4
2007540: 06 80 00 07 bl 200755c <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
2007544: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2007548: 10 80 00 0c b 2007578 <rtems_aio_insert_prio+0x64>
200754c: f0 01 20 04 ld [ %g4 + 4 ], %i0
2007550: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
2007554: 02 80 00 0c be 2007584 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
2007558: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200755c: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
2007560: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
2007564: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
2007568: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
200756c: 06 bf ff f9 bl 2007550 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
2007570: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
2007574: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
2007578: b2 10 00 03 mov %g3, %i1
200757c: 40 00 09 b4 call 2009c4c <_Chain_Insert>
2007580: 81 e8 00 00 restore
2007584: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2007588: 10 bf ff fd b 200757c <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
200758c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
02007220 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007220: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007224: 05 00 80 67 sethi %hi(0x2019c00), %g2
2007228: 84 10 a3 8c or %g2, 0x38c, %g2 ! 2019f8c <aio_request_queue>
200722c: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007230: da 06 20 14 ld [ %i0 + 0x14 ], %o5
2007234: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007238: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
200723c: 80 a1 00 0d cmp %g4, %o5
2007240: 16 80 00 10 bge 2007280 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
2007244: 86 10 00 01 mov %g1, %g3
2007248: 84 00 a0 4c add %g2, 0x4c, %g2
200724c: 80 a0 40 02 cmp %g1, %g2
2007250: 32 80 00 08 bne,a 2007270 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
2007254: c6 00 40 00 ld [ %g1 ], %g3
2007258: 10 80 00 0b b 2007284 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
200725c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
2007260: 80 a0 c0 02 cmp %g3, %g2
2007264: 02 80 00 0a be 200728c <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
2007268: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
200726c: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007270: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
2007274: 80 a1 00 0d cmp %g4, %o5
2007278: 06 bf ff fa bl 2007260 <rtems_aio_move_to_work+0x40>
200727c: 82 10 00 03 mov %g3, %g1
2007280: f0 00 e0 04 ld [ %g3 + 4 ], %i0
2007284: 40 00 0a 72 call 2009c4c <_Chain_Insert>
2007288: 81 e8 00 00 restore
200728c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
2007290: 40 00 0a 6f call 2009c4c <_Chain_Insert> <== NOT EXECUTED
2007294: 81 e8 00 00 restore <== NOT EXECUTED
02007590 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
2007590: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007594: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007598: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
200759c: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
20075a0: 80 a4 00 18 cmp %l0, %i0
20075a4: 02 80 00 0d be 20075d8 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
20075a8: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20075ac: 40 00 09 8b call 2009bd8 <_Chain_Extract>
20075b0: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
20075b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20075b8: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
20075bc: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
20075c0: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
20075c4: 7f ff f0 48 call 20036e4 <free>
20075c8: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
20075cc: 80 a4 40 18 cmp %l1, %i0
20075d0: 12 bf ff f7 bne 20075ac <rtems_aio_remove_fd+0x1c>
20075d4: a0 10 00 11 mov %l1, %l0
20075d8: 81 c7 e0 08 ret
20075dc: 81 e8 00 00 restore
020075e0 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
20075e0: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20075e4: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20075e8: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
20075ec: 80 a0 80 01 cmp %g2, %g1
20075f0: 12 80 00 07 bne 200760c <rtems_aio_remove_req+0x2c>
20075f4: b0 10 20 02 mov 2, %i0
20075f8: 30 80 00 15 b,a 200764c <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20075fc: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
2007600: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2007604: 02 80 00 10 be 2007644 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
2007608: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200760c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2007610: 80 a0 c0 19 cmp %g3, %i1
2007614: 12 bf ff fa bne 20075fc <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
2007618: a0 10 00 02 mov %g2, %l0
200761c: 40 00 09 6f call 2009bd8 <_Chain_Extract>
2007620: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
2007624: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007628: 84 10 20 8c mov 0x8c, %g2
200762c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
2007630: 84 10 3f ff mov -1, %g2
free (current);
2007634: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
2007638: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
200763c: 7f ff f0 2a call 20036e4 <free>
2007640: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2007644: 81 c7 e0 08 ret
2007648: 81 e8 00 00 restore
}
200764c: 81 c7 e0 08 ret
2007650: 81 e8 00 00 restore
0200e958 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e958: 9d e3 bf a0 save %sp, -96, %sp
200e95c: a4 10 20 20 mov 0x20, %l2
200e960: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e964: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e968: 10 80 00 04 b 200e978 <rtems_assoc_local_by_remote_bitfield+0x20>
200e96c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e970: 02 80 00 0c be 200e9a0 <rtems_assoc_local_by_remote_bitfield+0x48>
200e974: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200e978: 80 8c 40 19 btst %l1, %i1
200e97c: 22 bf ff fd be,a 200e970 <rtems_assoc_local_by_remote_bitfield+0x18>
200e980: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200e984: 92 10 00 11 mov %l1, %o1
200e988: 40 00 00 08 call 200e9a8 <rtems_assoc_local_by_remote>
200e98c: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e990: a3 2c 60 01 sll %l1, 1, %l1
200e994: a4 84 bf ff addcc %l2, -1, %l2
200e998: 12 bf ff f8 bne 200e978 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e99c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e9a0: 81 c7 e0 08 ret
200e9a4: 81 e8 00 00 restore
0200f3b0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200f3b0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f3b4: d0 06 00 00 ld [ %i0 ], %o0
200f3b8: 80 a2 20 00 cmp %o0, 0
200f3bc: 02 80 00 16 be 200f414 <rtems_assoc_ptr_by_local+0x64>
200f3c0: 13 00 80 56 sethi %hi(0x2015800), %o1
200f3c4: 40 00 03 94 call 2010214 <strcmp>
200f3c8: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2015bc0 <CSWTCH.1+0x10>
200f3cc: 80 a2 20 00 cmp %o0, 0
200f3d0: 02 80 00 13 be 200f41c <rtems_assoc_ptr_by_local+0x6c>
200f3d4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200f3d8: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f3dc: 80 a0 80 19 cmp %g2, %i1
200f3e0: 32 80 00 07 bne,a 200f3fc <rtems_assoc_ptr_by_local+0x4c>
200f3e4: b0 06 20 0c add %i0, 0xc, %i0
200f3e8: 30 80 00 14 b,a 200f438 <rtems_assoc_ptr_by_local+0x88>
200f3ec: 80 a0 80 19 cmp %g2, %i1
200f3f0: 02 80 00 12 be 200f438 <rtems_assoc_ptr_by_local+0x88>
200f3f4: 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++)
200f3f8: b0 06 20 0c add %i0, 0xc, %i0
200f3fc: c4 06 00 00 ld [ %i0 ], %g2
200f400: 80 a0 a0 00 cmp %g2, 0
200f404: 32 bf ff fa bne,a 200f3ec <rtems_assoc_ptr_by_local+0x3c>
200f408: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f40c: 81 c7 e0 08 ret
200f410: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200f414: 81 c7 e0 08 ret
200f418: 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++)
200f41c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200f420: 80 a0 60 00 cmp %g1, 0
200f424: 02 80 00 05 be 200f438 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200f428: 84 06 20 0c add %i0, 0xc, %g2
200f42c: 82 10 00 18 mov %i0, %g1
200f430: 10 bf ff ea b 200f3d8 <rtems_assoc_ptr_by_local+0x28>
200f434: b0 10 00 02 mov %g2, %i0
200f438: 81 c7 e0 08 ret
200f43c: 81 e8 00 00 restore
02003588 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003588: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200358c: e0 06 00 00 ld [ %i0 ], %l0
2003590: 80 a4 20 00 cmp %l0, 0
2003594: 02 80 00 23 be 2003620 <rtems_assoc_ptr_by_name+0x98>
2003598: 90 10 00 10 mov %l0, %o0
200359c: 13 00 80 59 sethi %hi(0x2016400), %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;
20035a0: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
20035a4: 40 00 36 65 call 2010f38 <strcmp>
20035a8: 92 12 61 68 or %o1, 0x168, %o1
20035ac: 80 a2 20 00 cmp %o0, 0
20035b0: 12 80 00 13 bne 20035fc <rtems_assoc_ptr_by_name+0x74>
20035b4: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
20035b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0
20035bc: 80 a4 20 00 cmp %l0, 0
20035c0: 02 80 00 14 be 2003610 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
20035c4: 82 06 20 0c add %i0, 0xc, %g1
20035c8: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
20035cc: 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++)
20035d0: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
20035d4: 40 00 36 59 call 2010f38 <strcmp>
20035d8: 92 10 00 19 mov %i1, %o1
20035dc: 80 a2 20 00 cmp %o0, 0
20035e0: 02 80 00 12 be 2003628 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
20035e4: 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++)
20035e8: b0 06 20 0c add %i0, 0xc, %i0
20035ec: e0 06 00 00 ld [ %i0 ], %l0
20035f0: 80 a4 20 00 cmp %l0, 0
20035f4: 02 80 00 09 be 2003618 <rtems_assoc_ptr_by_name+0x90>
20035f8: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
20035fc: 40 00 36 4f call 2010f38 <strcmp>
2003600: 92 10 00 19 mov %i1, %o1
2003604: 80 a2 20 00 cmp %o0, 0
2003608: 32 bf ff f9 bne,a 20035ec <rtems_assoc_ptr_by_name+0x64>
200360c: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003610: 81 c7 e0 08 ret
2003614: 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++)
2003618: 81 c7 e0 08 ret
200361c: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003620: 81 c7 e0 08 ret
2003624: 91 e8 20 00 restore %g0, 0, %o0
2003628: 81 c7 e0 08 ret <== NOT EXECUTED
200362c: 81 e8 00 00 restore <== NOT EXECUTED
0200e9d0 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e9d0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e9d4: d0 06 00 00 ld [ %i0 ], %o0
200e9d8: 80 a2 20 00 cmp %o0, 0
200e9dc: 02 80 00 16 be 200ea34 <rtems_assoc_ptr_by_remote+0x64>
200e9e0: 13 00 80 56 sethi %hi(0x2015800), %o1
200e9e4: 40 00 06 0c call 2010214 <strcmp>
200e9e8: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2015bc0 <CSWTCH.1+0x10>
200e9ec: 80 a2 20 00 cmp %o0, 0
200e9f0: 02 80 00 13 be 200ea3c <rtems_assoc_ptr_by_remote+0x6c>
200e9f4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e9f8: c4 06 20 08 ld [ %i0 + 8 ], %g2
200e9fc: 80 a0 80 19 cmp %g2, %i1
200ea00: 32 80 00 07 bne,a 200ea1c <rtems_assoc_ptr_by_remote+0x4c>
200ea04: b0 06 20 0c add %i0, 0xc, %i0
200ea08: 30 80 00 14 b,a 200ea58 <rtems_assoc_ptr_by_remote+0x88>
200ea0c: 80 a0 80 19 cmp %g2, %i1
200ea10: 02 80 00 12 be 200ea58 <rtems_assoc_ptr_by_remote+0x88>
200ea14: 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++)
200ea18: b0 06 20 0c add %i0, 0xc, %i0
200ea1c: c4 06 00 00 ld [ %i0 ], %g2
200ea20: 80 a0 a0 00 cmp %g2, 0
200ea24: 32 bf ff fa bne,a 200ea0c <rtems_assoc_ptr_by_remote+0x3c>
200ea28: c4 06 20 08 ld [ %i0 + 8 ], %g2
200ea2c: 81 c7 e0 08 ret
200ea30: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200ea34: 81 c7 e0 08 ret
200ea38: 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++)
200ea3c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ea40: 80 a0 60 00 cmp %g1, 0
200ea44: 02 80 00 05 be 200ea58 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200ea48: 84 06 20 0c add %i0, 0xc, %g2
200ea4c: 82 10 00 18 mov %i0, %g1
200ea50: 10 bf ff ea b 200e9f8 <rtems_assoc_ptr_by_remote+0x28>
200ea54: b0 10 00 02 mov %g2, %i0
200ea58: 81 c7 e0 08 ret
200ea5c: 81 e8 00 00 restore
020036c0 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20036c0: 9d e3 bf a0 save %sp, -96, %sp
20036c4: a4 10 20 20 mov 0x20, %l2
20036c8: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036cc: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20036d0: 10 80 00 04 b 20036e0 <rtems_assoc_remote_by_local_bitfield+0x20>
20036d4: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20036d8: 02 80 00 0c be 2003708 <rtems_assoc_remote_by_local_bitfield+0x48>
20036dc: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
20036e0: 80 8c 40 19 btst %l1, %i1
20036e4: 22 bf ff fd be,a 20036d8 <rtems_assoc_remote_by_local_bitfield+0x18>
20036e8: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
20036ec: 92 10 00 11 mov %l1, %o1
20036f0: 40 00 00 08 call 2003710 <rtems_assoc_remote_by_local>
20036f4: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036f8: a3 2c 60 01 sll %l1, 1, %l1
20036fc: a4 84 bf ff addcc %l2, -1, %l2
2003700: 12 bf ff f8 bne 20036e0 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
2003704: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003708: 81 c7 e0 08 ret
200370c: 81 e8 00 00 restore
0200f71c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200f71c: 9d e3 bf 98 save %sp, -104, %sp
200f720: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200f724: 80 a4 20 00 cmp %l0, 0
200f728: 02 80 00 23 be 200f7b4 <rtems_barrier_create+0x98>
200f72c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200f730: 80 a6 e0 00 cmp %i3, 0
200f734: 02 80 00 20 be 200f7b4 <rtems_barrier_create+0x98>
200f738: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200f73c: 80 8e 60 10 btst 0x10, %i1
200f740: 02 80 00 1f be 200f7bc <rtems_barrier_create+0xa0>
200f744: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200f748: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200f74c: 02 80 00 1a be 200f7b4 <rtems_barrier_create+0x98>
200f750: b0 10 20 0a mov 0xa, %i0
200f754: 03 00 80 8c sethi %hi(0x2023000), %g1
200f758: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 2023080 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200f75c: f4 27 bf fc st %i2, [ %fp + -4 ]
200f760: 84 00 a0 01 inc %g2
200f764: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
* 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 );
200f768: 25 00 80 8e sethi %hi(0x2023800), %l2
200f76c: 7f ff e9 91 call 2009db0 <_Objects_Allocate>
200f770: 90 14 a1 b0 or %l2, 0x1b0, %o0 ! 20239b0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200f774: a2 92 20 00 orcc %o0, 0, %l1
200f778: 02 80 00 1e be 200f7f0 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200f77c: 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 );
200f780: 92 07 bf f8 add %fp, -8, %o1
200f784: 40 00 02 43 call 2010090 <_CORE_barrier_Initialize>
200f788: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200f78c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200f790: a4 14 a1 b0 or %l2, 0x1b0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f794: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200f798: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f79c: 85 28 a0 02 sll %g2, 2, %g2
200f7a0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200f7a4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200f7a8: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200f7ac: 7f ff ee 75 call 200b180 <_Thread_Enable_dispatch>
200f7b0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200f7b4: 81 c7 e0 08 ret
200f7b8: 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;
200f7bc: 82 10 20 01 mov 1, %g1
200f7c0: c2 27 bf f8 st %g1, [ %fp + -8 ]
200f7c4: 03 00 80 8c sethi %hi(0x2023000), %g1
200f7c8: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 2023080 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200f7cc: f4 27 bf fc st %i2, [ %fp + -4 ]
200f7d0: 84 00 a0 01 inc %g2
200f7d4: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
200f7d8: 25 00 80 8e sethi %hi(0x2023800), %l2
200f7dc: 7f ff e9 75 call 2009db0 <_Objects_Allocate>
200f7e0: 90 14 a1 b0 or %l2, 0x1b0, %o0 ! 20239b0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200f7e4: a2 92 20 00 orcc %o0, 0, %l1
200f7e8: 12 bf ff e6 bne 200f780 <rtems_barrier_create+0x64>
200f7ec: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200f7f0: 7f ff ee 64 call 200b180 <_Thread_Enable_dispatch>
200f7f4: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200f7f8: 81 c7 e0 08 ret
200f7fc: 81 e8 00 00 restore
020024e4 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20024e4: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20024e8: 80 a6 20 00 cmp %i0, 0
20024ec: 12 80 00 04 bne 20024fc <rtems_bsp_cmdline_get_param+0x18>
20024f0: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
20024f4: 81 c7 e0 08 ret
20024f8: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
20024fc: 80 a6 60 00 cmp %i1, 0
2002500: 02 bf ff fd be 20024f4 <rtems_bsp_cmdline_get_param+0x10>
2002504: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002508: 02 bf ff fb be 20024f4 <rtems_bsp_cmdline_get_param+0x10>
200250c: 01 00 00 00 nop
return NULL;
value[0] = '\0';
2002510: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002514: 40 00 00 28 call 20025b4 <rtems_bsp_cmdline_get_param_raw>
2002518: 90 10 00 18 mov %i0, %o0
if ( !p )
200251c: 80 a2 20 00 cmp %o0, 0
2002520: 02 bf ff f5 be 20024f4 <rtems_bsp_cmdline_get_param+0x10>
2002524: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002528: c6 0a 00 00 ldub [ %o0 ], %g3
200252c: 85 28 e0 18 sll %g3, 0x18, %g2
2002530: 80 a0 a0 00 cmp %g2, 0
2002534: 02 bf ff f0 be 20024f4 <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002538: a0 10 00 19 mov %i1, %l0
200253c: b4 86 bf ff addcc %i2, -1, %i2
2002540: 02 bf ff ed be 20024f4 <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002544: 88 10 20 00 clr %g4
2002548: 82 10 20 00 clr %g1
200254c: 10 80 00 12 b 2002594 <rtems_bsp_cmdline_get_param+0xb0>
2002550: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002554: 32 80 00 06 bne,a 200256c <rtems_bsp_cmdline_get_param+0x88>
2002558: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
200255c: 80 a0 a0 20 cmp %g2, 0x20
2002560: 02 bf ff e5 be 20024f4 <rtems_bsp_cmdline_get_param+0x10>
2002564: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
2002568: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
200256c: 82 00 60 01 inc %g1
value[i] = '\0';
2002570: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002574: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
2002578: 85 28 e0 18 sll %g3, 0x18, %g2
200257c: 80 a0 a0 00 cmp %g2, 0
2002580: 02 80 00 0b be 20025ac <rtems_bsp_cmdline_get_param+0xc8>
2002584: 88 10 00 01 mov %g1, %g4
2002588: 80 a0 40 1a cmp %g1, %i2
200258c: 1a bf ff da bcc 20024f4 <rtems_bsp_cmdline_get_param+0x10>
2002590: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
2002594: 85 38 a0 18 sra %g2, 0x18, %g2
2002598: 80 a0 a0 22 cmp %g2, 0x22
200259c: 12 bf ff ee bne 2002554 <rtems_bsp_cmdline_get_param+0x70>
20025a0: 80 8b 60 01 btst 1, %o5
quotes++;
20025a4: 10 bf ff f1 b 2002568 <rtems_bsp_cmdline_get_param+0x84>
20025a8: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025ac: 10 bf ff d2 b 20024f4 <rtems_bsp_cmdline_get_param+0x10>
20025b0: a0 10 00 19 mov %i1, %l0
020072a4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
20072a4: 9d e3 bf 98 save %sp, -104, %sp
20072a8: 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(
20072ac: 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 );
20072b0: 40 00 01 a6 call 2007948 <_Chain_Get>
20072b4: 90 10 00 10 mov %l0, %o0
20072b8: 92 10 20 00 clr %o1
20072bc: a2 10 00 08 mov %o0, %l1
20072c0: 94 10 00 1a mov %i2, %o2
20072c4: 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
20072c8: 80 a4 60 00 cmp %l1, 0
20072cc: 12 80 00 0a bne 20072f4 <rtems_chain_get_with_wait+0x50>
20072d0: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20072d4: 7f ff fc e3 call 2006660 <rtems_event_receive>
20072d8: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20072dc: 80 a2 20 00 cmp %o0, 0
20072e0: 02 bf ff f4 be 20072b0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
20072e4: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20072e8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20072ec: 81 c7 e0 08 ret
20072f0: 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
20072f4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20072f8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20072fc: 81 c7 e0 08 ret
2007300: 91 e8 00 08 restore %g0, %o0, %o0
02003030 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003030: 9d e3 bf 50 save %sp, -176, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003034: 80 a6 60 00 cmp %i1, 0
2003038: 02 80 00 7f be 2003234 <rtems_cpu_usage_report_with_plugin+0x204><== NEVER TAKEN
200303c: 03 00 80 84 sethi %hi(0x2021000), %g1
* 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__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003040: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 2021010 <CPU_usage_Uptime_at_last_reset>
2003044: 86 10 60 10 or %g1, 0x10, %g3
2003048: c2 00 e0 04 ld [ %g3 + 4 ], %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
200304c: c0 27 bf e8 clr [ %fp + -24 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003050: c2 27 bf dc st %g1, [ %fp + -36 ]
* 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__
_Timestamp_Set_to_zero( &total );
2003054: c0 27 bf ec clr [ %fp + -20 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003058: c4 27 bf d8 st %g2, [ %fp + -40 ]
}
}
}
#endif
(*print)(
200305c: 90 10 00 18 mov %i0, %o0
2003060: 13 00 80 76 sethi %hi(0x201d800), %o1
2003064: 9f c6 40 00 call %i1
2003068: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 201dbb0 <rtems_filesystem_mount_table_size+0x690>
200306c: 03 00 80 82 sethi %hi(0x2020800), %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003070: 2d 00 80 77 sethi %hi(0x201dc00), %l6
}
}
}
#endif
(*print)(
2003074: 82 10 61 ac or %g1, 0x1ac, %g1
/*
* Print the information
*/
(*print)( context,
2003078: 37 00 80 77 sethi %hi(0x201dc00), %i3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
200307c: a4 07 bf b8 add %fp, -72, %l2
/*
* 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 ) {
2003080: 3b 00 80 83 sethi %hi(0x2020c00), %i5
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003084: ae 07 bf d8 add %fp, -40, %l7
}
}
}
#endif
(*print)(
2003088: c2 27 bf b0 st %g1, [ %fp + -80 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
200308c: ac 15 a1 28 or %l6, 0x128, %l6
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003090: a8 07 bf e8 add %fp, -24, %l4
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003094: aa 07 bf fc add %fp, -4, %l5
2003098: b8 07 bf f8 add %fp, -8, %i4
/*
* Print the information
*/
(*print)( context,
200309c: b6 16 e1 40 or %i3, 0x140, %i3
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
20030a0: a6 07 bf f0 add %fp, -16, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20030a4: c4 07 bf b0 ld [ %fp + -80 ], %g2
20030a8: c2 00 80 00 ld [ %g2 ], %g1
20030ac: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20030b0: 80 a4 60 00 cmp %l1, 0
20030b4: 02 80 00 51 be 20031f8 <rtems_cpu_usage_report_with_plugin+0x1c8><== NEVER TAKEN
20030b8: c6 07 bf b0 ld [ %fp + -80 ], %g3
for ( i=1 ; i <= information->maximum ; i++ ) {
20030bc: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
20030c0: 82 90 a0 00 orcc %g2, 0, %g1
20030c4: 02 80 00 4d be 20031f8 <rtems_cpu_usage_report_with_plugin+0x1c8>
20030c8: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20030cc: 10 80 00 1f b 2003148 <rtems_cpu_usage_report_with_plugin+0x118>
20030d0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
20030d4: 40 00 17 bc call 2008fc4 <_TOD_Get_uptime>
20030d8: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
20030dc: 90 10 00 17 mov %l7, %o0
20030e0: 92 10 00 13 mov %l3, %o1
20030e4: 40 00 22 7b call 200bad0 <_Timespec_Subtract>
20030e8: 94 10 00 14 mov %l4, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
20030ec: d0 07 bf b4 ld [ %fp + -76 ], %o0
20030f0: 94 10 00 15 mov %l5, %o2
20030f4: 96 10 00 1c mov %i4, %o3
20030f8: 40 00 21 de call 200b870 <_Timespec_Divide>
20030fc: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
2003100: d0 07 bf e4 ld [ %fp + -28 ], %o0
2003104: 40 00 5f 0a call 201ad2c <.udiv>
2003108: 92 10 23 e8 mov 0x3e8, %o1
200310c: d4 07 bf e0 ld [ %fp + -32 ], %o2
2003110: d8 07 bf fc ld [ %fp + -4 ], %o4
2003114: da 07 bf f8 ld [ %fp + -8 ], %o5
2003118: 96 10 00 08 mov %o0, %o3
200311c: 92 10 00 1b mov %i3, %o1
2003120: 9f c6 40 00 call %i1
2003124: 90 10 00 18 mov %i0, %o0
2003128: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
200312c: a0 04 20 01 inc %l0
2003130: 85 28 60 10 sll %g1, 0x10, %g2
2003134: 85 30 a0 10 srl %g2, 0x10, %g2
2003138: 80 a0 80 10 cmp %g2, %l0
200313c: 0a 80 00 2f bcs 20031f8 <rtems_cpu_usage_report_with_plugin+0x1c8>
2003140: c6 07 bf b0 ld [ %fp + -80 ], %g3
the_thread = (Thread_Control *)information->local_table[ i ];
2003144: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2003148: 85 2c 20 02 sll %l0, 2, %g2
200314c: f4 00 c0 02 ld [ %g3 + %g2 ], %i2
2003150: 86 07 bf e0 add %fp, -32, %g3
2003154: c6 27 bf b4 st %g3, [ %fp + -76 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003158: 94 10 00 12 mov %l2, %o2
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 )
200315c: 80 a6 a0 00 cmp %i2, 0
2003160: 02 bf ff f3 be 200312c <rtems_cpu_usage_report_with_plugin+0xfc><== NEVER TAKEN
2003164: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003168: 40 00 12 44 call 2007a78 <rtems_object_get_name>
200316c: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
2003170: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2003174: 90 10 00 18 mov %i0, %o0
2003178: 92 10 00 16 mov %l6, %o1
200317c: 9f c6 40 00 call %i1
2003180: 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 ) {
2003184: 82 17 63 b8 or %i5, 0x3b8, %g1
2003188: 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;
200318c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
2003190: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003194: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003198: 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;
200319c: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031a0: 80 a0 80 01 cmp %g2, %g1
20031a4: 12 bf ff cc bne 20030d4 <rtems_cpu_usage_report_with_plugin+0xa4>
20031a8: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
20031ac: 03 00 80 82 sethi %hi(0x2020800), %g1
20031b0: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 2020af0 <_Thread_Time_of_last_context_switch>
20031b4: 82 10 62 f0 or %g1, 0x2f0, %g1
20031b8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20031bc: c4 27 bf c8 st %g2, [ %fp + -56 ]
20031c0: c2 27 bf cc st %g1, [ %fp + -52 ]
_TOD_Get_uptime( &uptime );
20031c4: 40 00 17 80 call 2008fc4 <_TOD_Get_uptime>
20031c8: 90 10 00 13 mov %l3, %o0
_Timestamp_Subtract( &last, &uptime, &used );
20031cc: 90 07 bf c8 add %fp, -56, %o0
20031d0: 92 10 00 13 mov %l3, %o1
20031d4: 40 00 22 3f call 200bad0 <_Timespec_Subtract>
20031d8: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Add_to( &ran, &used );
20031dc: 84 07 bf e0 add %fp, -32, %g2
20031e0: 92 07 bf d0 add %fp, -48, %o1
20031e4: c4 27 bf b4 st %g2, [ %fp + -76 ]
20031e8: 40 00 21 89 call 200b80c <_Timespec_Add_to>
20031ec: 90 10 00 02 mov %g2, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
20031f0: 10 bf ff bc b 20030e0 <rtems_cpu_usage_report_with_plugin+0xb0>
20031f4: 90 10 00 17 mov %l7, %o0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20031f8: 03 00 80 82 sethi %hi(0x2020800), %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20031fc: 86 00 e0 04 add %g3, 4, %g3
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003200: 82 10 61 b8 or %g1, 0x1b8, %g1
2003204: 80 a0 c0 01 cmp %g3, %g1
2003208: 12 bf ff a7 bne 20030a4 <rtems_cpu_usage_report_with_plugin+0x74>
200320c: c6 27 bf b0 st %g3, [ %fp + -80 ]
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
2003210: d0 07 bf ec ld [ %fp + -20 ], %o0
2003214: 40 00 5e c6 call 201ad2c <.udiv>
2003218: 92 10 23 e8 mov 0x3e8, %o1
200321c: d4 07 bf e8 ld [ %fp + -24 ], %o2
2003220: 96 10 00 08 mov %o0, %o3
2003224: 13 00 80 77 sethi %hi(0x201dc00), %o1
2003228: 90 10 00 18 mov %i0, %o0
200322c: 9f c6 40 00 call %i1
2003230: 92 12 61 58 or %o1, 0x158, %o1
2003234: 81 c7 e0 08 ret
2003238: 81 e8 00 00 restore
0200f368 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f368: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f36c: 80 a6 20 00 cmp %i0, 0
200f370: 12 80 00 04 bne 200f380 <rtems_deviceio_errno+0x18>
200f374: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f378: 81 c7 e0 08 ret
200f37c: 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) {
200f380: 80 a6 20 1c cmp %i0, 0x1c
200f384: 18 80 00 06 bgu 200f39c <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200f388: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
200f38c: b1 2e 20 02 sll %i0, 2, %i0
200f390: 03 00 80 57 sethi %hi(0x2015c00), %g1
200f394: 82 10 60 70 or %g1, 0x70, %g1 ! 2015c70 <status_code_to_errno>
200f398: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
200f39c: 40 00 00 50 call 200f4dc <__errno>
200f3a0: 01 00 00 00 nop
return -1;
200f3a4: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200f3a8: 10 bf ff f4 b 200f378 <rtems_deviceio_errno+0x10>
200f3ac: e0 22 00 00 st %l0, [ %o0 ]
0200bc2c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bc2c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200bc30: f0 27 bf f8 st %i0, [ %fp + -8 ]
200bc34: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bc38: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200bc3c: 80 a0 60 00 cmp %g1, 0
200bc40: 02 80 00 07 be 200bc5c <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200bc44: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200bc48: 92 07 bf f8 add %fp, -8, %o1
200bc4c: 11 00 80 2e sethi %hi(0x200b800), %o0
200bc50: 7f ff ff c4 call 200bb60 <rtems_filesystem_iterate>
200bc54: 90 12 23 2c or %o0, 0x32c, %o0 ! 200bb2c <find_handler>
200bc58: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200bc5c: 81 c7 e0 08 ret
200bc60: 81 e8 00 00 restore
0200275c <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 )
{
200275c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002760: 21 00 80 58 sethi %hi(0x2016000), %l0
2002764: c2 04 23 30 ld [ %l0 + 0x330 ], %g1 ! 2016330 <rtems_current_user_env>
2002768: 84 10 20 12 mov 0x12, %g2
200276c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002770: 03 00 80 54 sethi %hi(0x2015000), %g1
2002774: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2015158 <rtems_filesystem_mount_table_size>
2002778: 80 a0 60 00 cmp %g1, 0
200277c: 02 80 00 3a be 2002864 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
2002780: 03 00 80 58 sethi %hi(0x2016000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002784: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201613c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002788: 98 10 20 00 clr %o4
200278c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002790: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002794: d4 00 40 00 ld [ %g1 ], %o2
2002798: 40 00 02 37 call 2003074 <mount>
200279c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
20027a0: 80 a2 3f ff cmp %o0, -1
20027a4: 02 80 00 35 be 2002878 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
20027a8: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027ac: a4 07 bf ec add %fp, -20, %l2
20027b0: 23 00 80 55 sethi %hi(0x2015400), %l1
20027b4: 92 10 20 01 mov 1, %o1
20027b8: 94 10 20 00 clr %o2
20027bc: 96 10 00 12 mov %l2, %o3
20027c0: 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;
20027c4: 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);
20027c8: 40 00 00 62 call 2002950 <rtems_filesystem_evaluate_path>
20027cc: 90 14 61 80 or %l1, 0x180, %o0
rtems_filesystem_root = loc;
20027d0: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
20027d4: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027d8: 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;
20027dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20027e0: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027e4: 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;
20027e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20027ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027f0: 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;
20027f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20027f8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20027fc: 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;
2002800: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002804: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002808: 90 14 61 80 or %l1, 0x180, %o0
200280c: 40 00 00 51 call 2002950 <rtems_filesystem_evaluate_path>
2002810: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002814: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
2002818: 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);
200281c: 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;
2002820: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002824: 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);
2002828: 11 00 80 55 sethi %hi(0x2015400), %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;
200282c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002830: 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);
2002834: 90 12 21 88 or %o0, 0x188, %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;
2002838: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200283c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002840: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002844: 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);
2002848: 40 00 01 a9 call 2002eec <mkdir>
200284c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002850: 80 a2 20 00 cmp %o0, 0
2002854: 12 80 00 07 bne 2002870 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
2002858: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
200285c: 81 c7 e0 08 ret
2002860: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002864: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002868: 40 00 10 cb call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
200286c: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <RAM_END+0xa98d0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2002870: 40 00 10 c9 call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002874: 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 );
2002878: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
200287c: 40 00 10 c6 call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002880: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bb60 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bb60: 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 ) {
200bb64: 23 00 80 54 sethi %hi(0x2015000), %l1
200bb68: c2 04 61 38 ld [ %l1 + 0x138 ], %g1 ! 2015138 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bb6c: 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 ) {
200bb70: 80 a0 60 00 cmp %g1, 0
200bb74: 12 80 00 07 bne 200bb90 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bb78: a2 14 61 38 or %l1, 0x138, %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 );
200bb7c: 10 80 00 10 b 200bbbc <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bb80: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
200bb84: 80 8a 20 ff btst 0xff, %o0
200bb88: 12 80 00 27 bne 200bc24 <rtems_filesystem_iterate+0xc4>
200bb8c: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200bb90: 90 10 00 11 mov %l1, %o0
200bb94: 9f c4 00 00 call %l0
200bb98: 92 10 00 19 mov %i1, %o1
++table_entry;
200bb9c: 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 ) {
200bba0: c2 04 40 00 ld [ %l1 ], %g1
200bba4: 80 a0 60 00 cmp %g1, 0
200bba8: 12 bf ff f7 bne 200bb84 <rtems_filesystem_iterate+0x24>
200bbac: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bbb0: 80 8a 20 ff btst 0xff, %o0
200bbb4: 12 80 00 1a bne 200bc1c <rtems_filesystem_iterate+0xbc>
200bbb8: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bbbc: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bbc0: 27 00 80 58 sethi %hi(0x2016000), %l3
200bbc4: 92 10 20 00 clr %o1
200bbc8: 7f ff ea 3f call 20064c4 <rtems_semaphore_obtain>
200bbcc: 94 10 20 00 clr %o2
200bbd0: e4 04 e3 38 ld [ %l3 + 0x338 ], %l2
200bbd4: a6 14 e3 38 or %l3, 0x338, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bbd8: a6 04 e0 04 add %l3, 4, %l3
200bbdc: 80 a4 80 13 cmp %l2, %l3
200bbe0: 12 80 00 06 bne 200bbf8 <rtems_filesystem_iterate+0x98>
200bbe4: b0 10 20 00 clr %i0
200bbe8: 30 80 00 0b b,a 200bc14 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bbec: 80 8a 20 ff btst 0xff, %o0
200bbf0: 12 80 00 09 bne 200bc14 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200bbf4: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200bbf8: 90 04 a0 08 add %l2, 8, %o0
200bbfc: 9f c4 00 00 call %l0
200bc00: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bc04: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bc08: 80 a4 80 13 cmp %l2, %l3
200bc0c: 12 bf ff f8 bne 200bbec <rtems_filesystem_iterate+0x8c>
200bc10: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bc14: 7f ff ea 77 call 20065f0 <rtems_semaphore_release>
200bc18: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200bc1c: 81 c7 e0 08 ret
200bc20: 81 e8 00 00 restore
200bc24: 81 c7 e0 08 ret
200bc28: 81 e8 00 00 restore
02003000 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2003000: 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 );
2003004: 21 00 80 5b sethi %hi(0x2016c00), %l0
2003008: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200300c: 23 00 80 58 sethi %hi(0x2016000), %l1
2003010: 92 10 20 00 clr %o1
2003014: 40 00 0d 2c call 20064c4 <rtems_semaphore_obtain>
2003018: 94 10 20 00 clr %o2
200301c: e6 04 63 10 ld [ %l1 + 0x310 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2003020: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003024: a2 14 63 10 or %l1, 0x310, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003028: a2 04 60 04 add %l1, 4, %l1
200302c: 80 a4 c0 11 cmp %l3, %l1
2003030: 12 80 00 06 bne 2003048 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
2003034: b0 10 20 00 clr %i0
2003038: 30 80 00 0b b,a 2003064 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
200303c: 80 8a 20 ff btst 0xff, %o0
2003040: 12 80 00 09 bne 2003064 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003044: 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 );
2003048: 90 10 00 13 mov %l3, %o0
200304c: 9f c4 80 00 call %l2
2003050: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003054: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003058: 80 a4 c0 11 cmp %l3, %l1
200305c: 12 bf ff f8 bne 200303c <rtems_filesystem_mount_iterate+0x3c>
2003060: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003064: 40 00 0d 63 call 20065f0 <rtems_semaphore_release>
2003068: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200306c: 81 c7 e0 08 ret
2003070: 81 e8 00 00 restore
020029c8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
20029c8: 9d e3 bf a0 save %sp, -96, %sp
20029cc: 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 ) )
20029d0: 80 a6 60 00 cmp %i1, 0
20029d4: 02 80 00 15 be 2002a28 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
20029d8: d0 0e 00 00 ldub [ %i0 ], %o0
20029dc: 91 2a 20 18 sll %o0, 0x18, %o0
20029e0: 80 a2 20 00 cmp %o0, 0
20029e4: 12 80 00 0a bne 2002a0c <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
20029e8: b0 10 20 00 clr %i0
20029ec: 30 80 00 10 b,a 2002a2c <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
20029f0: 80 a6 40 18 cmp %i1, %i0
20029f4: 02 80 00 0b be 2002a20 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
20029f8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
20029fc: 91 2a 20 18 sll %o0, 0x18, %o0
2002a00: 80 a2 20 00 cmp %o0, 0
2002a04: 02 80 00 0a be 2002a2c <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002a08: 01 00 00 00 nop
2002a0c: 40 00 03 f2 call 20039d4 <rtems_filesystem_is_separator>
2002a10: 91 3a 20 18 sra %o0, 0x18, %o0
2002a14: 80 a2 20 00 cmp %o0, 0
2002a18: 32 bf ff f6 bne,a 20029f0 <rtems_filesystem_prefix_separators+0x28>
2002a1c: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002a20: 81 c7 e0 08 ret
2002a24: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002a28: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002a2c: 81 c7 e0 08 ret <== NOT EXECUTED
2002a30: 81 e8 00 00 restore <== NOT EXECUTED
0200bd2c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200bd2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200bd30: 80 a6 20 00 cmp %i0, 0
200bd34: 02 80 00 29 be 200bdd8 <rtems_filesystem_unregister+0xac>
200bd38: 21 00 80 5b sethi %hi(0x2016c00), %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 );
200bd3c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bd40: 25 00 80 58 sethi %hi(0x2016000), %l2
200bd44: 92 10 20 00 clr %o1
200bd48: 7f ff e9 df call 20064c4 <rtems_semaphore_obtain>
200bd4c: 94 10 20 00 clr %o2
200bd50: e2 04 a3 38 ld [ %l2 + 0x338 ], %l1
200bd54: a4 14 a3 38 or %l2, 0x338, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200bd58: a4 04 a0 04 add %l2, 4, %l2
200bd5c: 80 a4 40 12 cmp %l1, %l2
200bd60: 32 80 00 08 bne,a 200bd80 <rtems_filesystem_unregister+0x54>
200bd64: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bd68: 10 80 00 14 b 200bdb8 <rtems_filesystem_unregister+0x8c>
200bd6c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
200bd70: 80 a4 40 12 cmp %l1, %l2
200bd74: 02 80 00 11 be 200bdb8 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200bd78: d0 04 20 a8 ld [ %l0 + 0xa8 ], %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 ) {
200bd7c: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200bd80: 40 00 11 25 call 2010214 <strcmp>
200bd84: 92 10 00 18 mov %i0, %o1
200bd88: 80 a2 20 00 cmp %o0, 0
200bd8c: 32 bf ff f9 bne,a 200bd70 <rtems_filesystem_unregister+0x44>
200bd90: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200bd94: 7f ff ec 7b call 2006f80 <_Chain_Extract>
200bd98: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200bd9c: 7f ff db 2d call 2002a50 <free>
200bda0: 90 10 00 11 mov %l1, %o0
200bda4: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
200bda8: 7f ff ea 12 call 20065f0 <rtems_semaphore_release>
200bdac: b0 10 20 00 clr %i0
200bdb0: 81 c7 e0 08 ret
200bdb4: 81 e8 00 00 restore
200bdb8: 7f ff ea 0e call 20065f0 <rtems_semaphore_release>
200bdbc: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200bdc0: 40 00 0d c7 call 200f4dc <__errno>
200bdc4: 01 00 00 00 nop
200bdc8: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200bdcc: c2 22 00 00 st %g1, [ %o0 ]
}
200bdd0: 81 c7 e0 08 ret
200bdd4: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200bdd8: 40 00 0d c1 call 200f4dc <__errno>
200bddc: b0 10 3f ff mov -1, %i0
200bde0: 82 10 20 16 mov 0x16, %g1
200bde4: c2 22 00 00 st %g1, [ %o0 ]
200bde8: 81 c7 e0 08 ret
200bdec: 81 e8 00 00 restore
020034dc <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034dc: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20034e0: 40 00 01 21 call 2003964 <malloc>
20034e4: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20034e8: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
20034ec: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20034f0: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034f4: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
20034f8: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
20034fc: 90 10 20 00 clr %o0
2003500: 92 10 00 10 mov %l0, %o1
2003504: 40 00 10 5b call 2007670 <rtems_task_variable_add>
2003508: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
200350c: 80 a2 20 00 cmp %o0, 0
2003510: 02 80 00 04 be 2003520 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003514: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
2003518: 7f ff ff 84 call 2003328 <free> <== NOT EXECUTED
200351c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003520: 81 c7 e0 08 ret
2003524: 81 e8 00 00 restore
02003534 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003534: 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 );
2003538: 90 10 20 00 clr %o0
200353c: 40 00 10 7d call 2007730 <rtems_task_variable_delete>
2003540: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003544: 80 a2 20 00 cmp %o0, 0
2003548: 12 80 00 06 bne 2003560 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200354c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003550: 02 80 00 04 be 2003560 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003554: 01 00 00 00 nop
2003558: 7f ff ff 74 call 2003328 <free>
200355c: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003560: 81 c7 e0 08 ret
2003564: 91 e8 20 00 restore %g0, 0, %o0
02003464 <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))
{
2003464: 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 ) {
2003468: c2 06 00 00 ld [ %i0 ], %g1
200346c: 80 a0 60 00 cmp %g1, 0
2003470: 02 80 00 04 be 2003480 <rtems_gxx_once+0x1c>
2003474: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003478: 81 c7 e0 08 ret
200347c: 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);
2003480: 90 10 21 00 mov 0x100, %o0
2003484: 92 10 21 00 mov 0x100, %o1
2003488: 40 00 0f f4 call 2007458 <rtems_task_mode>
200348c: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003490: c2 06 00 00 ld [ %i0 ], %g1
2003494: 80 a0 60 00 cmp %g1, 0
2003498: 12 80 00 0b bne 20034c4 <rtems_gxx_once+0x60> <== NEVER TAKEN
200349c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
20034a0: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034a4: 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;
20034a8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034ac: 40 00 0f eb call 2007458 <rtems_task_mode>
20034b0: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
20034b4: 9f c6 40 00 call %i1
20034b8: b0 10 20 00 clr %i0
}
return 0;
}
20034bc: 81 c7 e0 08 ret
20034c0: 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);
20034c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20034c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20034cc: 40 00 0f e3 call 2007458 <rtems_task_mode> <== NOT EXECUTED
20034d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20034d4: 81 c7 e0 08 ret <== NOT EXECUTED
20034d8: 81 e8 00 00 restore <== NOT EXECUTED
020035d0 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035d0: 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 );
20035d4: d4 06 20 04 ld [ %i0 + 4 ], %o2
20035d8: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035dc: 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 );
20035e0: 90 10 20 00 clr %o0
20035e4: 40 00 10 23 call 2007670 <rtems_task_variable_add>
20035e8: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20035ec: 80 a2 20 00 cmp %o0, 0
20035f0: 12 80 00 04 bne 2003600 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20035f4: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20035f8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
20035fc: b0 10 20 00 clr %i0
}
return -1;
}
2003600: 81 c7 e0 08 ret
2003604: 81 e8 00 00 restore
02007614 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007614: 9d e3 bf a0 save %sp, -96, %sp
if (
2007618: 03 00 80 93 sethi %hi(0x2024c00), %g1
200761c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2024c4c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007620: a2 10 00 18 mov %i0, %l1
2007624: a0 10 00 19 mov %i1, %l0
if (
2007628: 80 a0 60 03 cmp %g1, 3
200762c: 02 80 00 08 be 200764c <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007630: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007634: 7f ff fb 91 call 2006478 <malloc_deferred_frees_process>
2007638: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
200763c: 03 00 80 8d sethi %hi(0x2023400), %g1
2007640: f0 00 60 f0 ld [ %g1 + 0xf0 ], %i0 ! 20234f0 <RTEMS_Malloc_Heap>
2007644: 40 00 16 70 call 200d004 <_Protected_heap_Allocate_aligned_with_boundary>
2007648: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
200764c: 7f ff fb 79 call 2006430 <malloc_is_system_state_OK>
2007650: 01 00 00 00 nop
2007654: 80 8a 20 ff btst 0xff, %o0
2007658: 12 bf ff f7 bne 2007634 <rtems_heap_allocate_aligned_with_boundary+0x20>
200765c: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007660: 81 c7 e0 08 ret
2007664: 81 e8 00 00 restore
020026c0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20026c0: 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(
20026c4: 40 00 37 44 call 20103d4 <strlen>
20026c8: 90 10 00 18 mov %i0, %o0
20026cc: a0 07 bf ec add %fp, -20, %l0
20026d0: 92 10 00 08 mov %o0, %o1
20026d4: 94 10 20 00 clr %o2
20026d8: 96 10 00 10 mov %l0, %o3
20026dc: 98 10 20 01 mov 1, %o4
20026e0: 40 00 00 9c call 2002950 <rtems_filesystem_evaluate_path>
20026e4: 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 );
20026e8: 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(
20026ec: 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 );
20026f0: 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;
20026f4: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
20026f8: 9f c0 40 00 call %g1
20026fc: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002700: 80 a2 20 02 cmp %o0, 2
2002704: 02 80 00 07 be 2002720 <rtems_io_lookup_name+0x60>
2002708: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
200270c: 90 10 00 10 mov %l0, %o0
2002710: 40 00 00 c9 call 2002a34 <rtems_filesystem_freenode>
2002714: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002718: 81 c7 e0 08 ret
200271c: 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 ) {
2002720: 12 bf ff fc bne 2002710 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
2002724: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002728: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
200272c: 40 00 37 2a call 20103d4 <strlen>
2002730: 90 10 00 18 mov %i0, %o0
2002734: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002738: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
200273c: 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;
2002740: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002744: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
2002748: 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 );
200274c: 40 00 00 ba call 2002a34 <rtems_filesystem_freenode>
2002750: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
2002754: 81 c7 e0 08 ret
2002758: 81 e8 00 00 restore
02007eb0 <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
)
{
2007eb0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007eb4: 03 00 80 6d sethi %hi(0x201b400), %g1
2007eb8: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201b590 <_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
)
{
2007ebc: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007ec0: 03 00 80 6e sethi %hi(0x201b800), %g1
if ( rtems_interrupt_is_in_progress() )
2007ec4: 80 a0 a0 00 cmp %g2, 0
2007ec8: 12 80 00 42 bne 2007fd0 <rtems_io_register_driver+0x120>
2007ecc: c8 00 61 c4 ld [ %g1 + 0x1c4 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2007ed0: 80 a6 a0 00 cmp %i2, 0
2007ed4: 02 80 00 50 be 2008014 <rtems_io_register_driver+0x164>
2007ed8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
2007edc: 80 a6 60 00 cmp %i1, 0
2007ee0: 02 80 00 4d be 2008014 <rtems_io_register_driver+0x164>
2007ee4: 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;
2007ee8: c4 06 40 00 ld [ %i1 ], %g2
2007eec: 80 a0 a0 00 cmp %g2, 0
2007ef0: 22 80 00 46 be,a 2008008 <rtems_io_register_driver+0x158>
2007ef4: 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 )
2007ef8: 80 a1 00 18 cmp %g4, %i0
2007efc: 08 80 00 33 bleu 2007fc8 <rtems_io_register_driver+0x118>
2007f00: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007f04: 05 00 80 6c sethi %hi(0x201b000), %g2
2007f08: c8 00 a0 50 ld [ %g2 + 0x50 ], %g4 ! 201b050 <_Thread_Dispatch_disable_level>
2007f0c: 88 01 20 01 inc %g4
2007f10: c8 20 a0 50 st %g4, [ %g2 + 0x50 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007f14: 80 a6 20 00 cmp %i0, 0
2007f18: 12 80 00 30 bne 2007fd8 <rtems_io_register_driver+0x128>
2007f1c: 1b 00 80 6e sethi %hi(0x201b800), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2007f20: c8 00 61 c4 ld [ %g1 + 0x1c4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007f24: 80 a1 20 00 cmp %g4, 0
2007f28: 22 80 00 3d be,a 200801c <rtems_io_register_driver+0x16c><== NEVER TAKEN
2007f2c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2007f30: 10 80 00 05 b 2007f44 <rtems_io_register_driver+0x94>
2007f34: c2 03 61 c8 ld [ %o5 + 0x1c8 ], %g1
2007f38: 80 a1 00 18 cmp %g4, %i0
2007f3c: 08 80 00 0a bleu 2007f64 <rtems_io_register_driver+0xb4>
2007f40: 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;
2007f44: c4 00 40 00 ld [ %g1 ], %g2
2007f48: 80 a0 a0 00 cmp %g2, 0
2007f4c: 32 bf ff fb bne,a 2007f38 <rtems_io_register_driver+0x88>
2007f50: b0 06 20 01 inc %i0
2007f54: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007f58: 80 a0 a0 00 cmp %g2, 0
2007f5c: 32 bf ff f7 bne,a 2007f38 <rtems_io_register_driver+0x88>
2007f60: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
2007f64: 80 a1 00 18 cmp %g4, %i0
2007f68: 02 80 00 2d be 200801c <rtems_io_register_driver+0x16c>
2007f6c: f0 26 80 00 st %i0, [ %i2 ]
2007f70: 83 2e 20 03 sll %i0, 3, %g1
2007f74: 85 2e 20 05 sll %i0, 5, %g2
2007f78: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f7c: c8 03 61 c8 ld [ %o5 + 0x1c8 ], %g4
2007f80: da 00 c0 00 ld [ %g3 ], %o5
2007f84: 82 01 00 02 add %g4, %g2, %g1
2007f88: da 21 00 02 st %o5, [ %g4 + %g2 ]
2007f8c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007f90: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f94: c4 20 60 04 st %g2, [ %g1 + 4 ]
2007f98: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007f9c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007fa0: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007fa4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
2007fa8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007fac: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007fb0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007fb4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007fb8: 40 00 08 7a call 200a1a0 <_Thread_Enable_dispatch>
2007fbc: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007fc0: 40 00 24 26 call 2011058 <rtems_io_initialize>
2007fc4: 81 e8 00 00 restore
}
2007fc8: 81 c7 e0 08 ret
2007fcc: 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;
2007fd0: 81 c7 e0 08 ret
2007fd4: 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;
2007fd8: c2 03 61 c8 ld [ %o5 + 0x1c8 ], %g1
2007fdc: 89 2e 20 05 sll %i0, 5, %g4
2007fe0: 85 2e 20 03 sll %i0, 3, %g2
2007fe4: 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;
2007fe8: c8 00 40 02 ld [ %g1 + %g2 ], %g4
2007fec: 80 a1 20 00 cmp %g4, 0
2007ff0: 02 80 00 0f be 200802c <rtems_io_register_driver+0x17c>
2007ff4: 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();
2007ff8: 40 00 08 6a call 200a1a0 <_Thread_Enable_dispatch>
2007ffc: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
2008000: 81 c7 e0 08 ret
2008004: 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;
2008008: 80 a0 a0 00 cmp %g2, 0
200800c: 32 bf ff bc bne,a 2007efc <rtems_io_register_driver+0x4c>
2008010: 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;
2008014: 81 c7 e0 08 ret
2008018: 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();
200801c: 40 00 08 61 call 200a1a0 <_Thread_Enable_dispatch>
2008020: b0 10 20 05 mov 5, %i0
return sc;
2008024: 81 c7 e0 08 ret
2008028: 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;
200802c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008030: 80 a0 60 00 cmp %g1, 0
2008034: 12 bf ff f1 bne 2007ff8 <rtems_io_register_driver+0x148>
2008038: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
200803c: 10 bf ff d0 b 2007f7c <rtems_io_register_driver+0xcc>
2008040: f0 26 80 00 st %i0, [ %i2 ]
02009678 <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)
{
2009678: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200967c: 80 a6 20 00 cmp %i0, 0
2009680: 02 80 00 20 be 2009700 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009684: 25 00 80 82 sethi %hi(0x2020800), %l2
2009688: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 20209ac <_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)
200968c: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009690: c2 04 80 00 ld [ %l2 ], %g1
2009694: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009698: 80 a4 60 00 cmp %l1, 0
200969c: 22 80 00 16 be,a 20096f4 <rtems_iterate_over_all_threads+0x7c>
20096a0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20096a4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20096a8: 84 90 60 00 orcc %g1, 0, %g2
20096ac: 22 80 00 12 be,a 20096f4 <rtems_iterate_over_all_threads+0x7c>
20096b0: a4 04 a0 04 add %l2, 4, %l2
20096b4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20096b8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20096bc: 83 2c 20 02 sll %l0, 2, %g1
20096c0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
20096c4: 90 90 60 00 orcc %g1, 0, %o0
20096c8: 02 80 00 05 be 20096dc <rtems_iterate_over_all_threads+0x64>
20096cc: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
20096d0: 9f c6 00 00 call %i0
20096d4: 01 00 00 00 nop
20096d8: 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++ ) {
20096dc: 83 28 a0 10 sll %g2, 0x10, %g1
20096e0: 83 30 60 10 srl %g1, 0x10, %g1
20096e4: 80 a0 40 10 cmp %g1, %l0
20096e8: 3a bf ff f5 bcc,a 20096bc <rtems_iterate_over_all_threads+0x44>
20096ec: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20096f0: 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++ ) {
20096f4: 80 a4 80 13 cmp %l2, %l3
20096f8: 32 bf ff e7 bne,a 2009694 <rtems_iterate_over_all_threads+0x1c>
20096fc: c2 04 80 00 ld [ %l2 ], %g1
2009700: 81 c7 e0 08 ret
2009704: 81 e8 00 00 restore
0200b9b8 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b9b8: 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 );
200b9bc: 23 00 80 5b sethi %hi(0x2016c00), %l1
200b9c0: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
200b9c4: 92 10 20 00 clr %o1
200b9c8: 7f ff ea bf call 20064c4 <rtems_semaphore_obtain>
200b9cc: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200b9d0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b9d4: 80 a2 20 00 cmp %o0, 0
200b9d8: 02 80 00 04 be 200b9e8 <rtems_libio_free+0x30> <== NEVER TAKEN
200b9dc: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200b9e0: 7f ff ea 82 call 20063e8 <rtems_semaphore_delete>
200b9e4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b9e8: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200b9ec: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200b9f0: f0 04 60 a8 ld [ %l1 + 0xa8 ], %i0
200b9f4: c6 00 60 a4 ld [ %g1 + 0xa4 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b9f8: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200b9fc: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200ba00: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200ba04: e0 20 60 a4 st %l0, [ %g1 + 0xa4 ]
200ba08: 7f ff ea fa call 20065f0 <rtems_semaphore_release>
200ba0c: 81 e8 00 00 restore
02002b8c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002b8c: 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)
2002b90: 03 00 80 58 sethi %hi(0x2016000), %g1
2002b94: e0 00 61 34 ld [ %g1 + 0x134 ], %l0 ! 2016134 <rtems_libio_number_iops>
2002b98: 80 a4 20 00 cmp %l0, 0
2002b9c: 02 80 00 19 be 2002c00 <rtems_libio_init+0x74> <== NEVER TAKEN
2002ba0: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002ba4: 90 10 00 10 mov %l0, %o0
2002ba8: 7f ff ff 38 call 2002888 <calloc>
2002bac: 92 10 20 40 mov 0x40, %o1
2002bb0: 03 00 80 5b sethi %hi(0x2016c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002bb4: 84 92 20 00 orcc %o0, 0, %g2
2002bb8: 02 80 00 26 be 2002c50 <rtems_libio_init+0xc4>
2002bbc: d0 20 60 a0 st %o0, [ %g1 + 0xa0 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002bc0: 03 00 80 5b sethi %hi(0x2016c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002bc4: 80 a4 20 01 cmp %l0, 1
2002bc8: 08 80 00 0c bleu 2002bf8 <rtems_libio_init+0x6c> <== NEVER TAKEN
2002bcc: d0 20 60 a4 st %o0, [ %g1 + 0xa4 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002bd0: 82 02 20 40 add %o0, 0x40, %g1
2002bd4: 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;
2002bd8: c2 20 7f f8 st %g1, [ %g1 + -8 ]
2002bdc: 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++)
2002be0: 80 a0 80 10 cmp %g2, %l0
2002be4: 12 bf ff fd bne 2002bd8 <rtems_libio_init+0x4c>
2002be8: 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 )
2002bec: 84 00 bf ff add %g2, -1, %g2
2002bf0: 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++)
2002bf4: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2002bf8: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002bfc: 92 10 20 01 mov 1, %o1
2002c00: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002c04: 94 10 20 54 mov 0x54, %o2
2002c08: 90 12 21 4f or %o0, 0x14f, %o0
2002c0c: 96 10 20 00 clr %o3
2002c10: 19 00 80 5b sethi %hi(0x2016c00), %o4
2002c14: 40 00 0d 81 call 2006218 <rtems_semaphore_create>
2002c18: 98 13 20 a8 or %o4, 0xa8, %o4 ! 2016ca8 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002c1c: 80 a2 20 00 cmp %o0, 0
2002c20: 12 80 00 0a bne 2002c48 <rtems_libio_init+0xbc> <== NEVER TAKEN
2002c24: 03 00 80 58 sethi %hi(0x2016000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002c28: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2016130 <rtems_fs_init_helper>
2002c2c: 80 a0 60 00 cmp %g1, 0
2002c30: 02 80 00 04 be 2002c40 <rtems_libio_init+0xb4> <== NEVER TAKEN
2002c34: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002c38: 9f c0 40 00 call %g1
2002c3c: 01 00 00 00 nop
2002c40: 81 c7 e0 08 ret
2002c44: 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 );
2002c48: 40 00 0f d3 call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002c4c: 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);
2002c50: 40 00 0f d1 call 2006b94 <rtems_fatal_error_occurred>
2002c54: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200baa0 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200baa0: 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 );
200baa4: 21 00 80 5b sethi %hi(0x2016c00), %l0
200baa8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
200baac: 92 10 20 00 clr %o1
200bab0: 7f ff ea 85 call 20064c4 <rtems_semaphore_obtain>
200bab4: 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++){
200bab8: 03 00 80 58 sethi %hi(0x2016000), %g1
200babc: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016134 <rtems_libio_number_iops>
200bac0: 05 00 80 5b sethi %hi(0x2016c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bac4: 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++){
200bac8: 80 a0 60 00 cmp %g1, 0
200bacc: 02 80 00 0f be 200bb08 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bad0: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2
200bad4: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bad8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200badc: 80 89 21 00 btst 0x100, %g4
200bae0: 02 80 00 06 be 200baf8 <rtems_libio_is_file_open+0x58>
200bae4: 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 ) {
200bae8: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200baec: 80 a1 00 18 cmp %g4, %i0
200baf0: 02 80 00 0b be 200bb1c <rtems_libio_is_file_open+0x7c>
200baf4: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200baf8: 80 a0 c0 01 cmp %g3, %g1
200bafc: 0a bf ff f7 bcs 200bad8 <rtems_libio_is_file_open+0x38>
200bb00: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bb04: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bb08: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
200bb0c: 7f ff ea b9 call 20065f0 <rtems_semaphore_release>
200bb10: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bb14: 81 c7 e0 08 ret
200bb18: 81 e8 00 00 restore
200bb1c: 7f ff ea b5 call 20065f0 <rtems_semaphore_release>
200bb20: a2 10 20 01 mov 1, %l1
200bb24: 81 c7 e0 08 ret
200bb28: 91 e8 00 11 restore %g0, %l1, %o0
0200ba14 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200ba14: 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 );
200ba18: 21 00 80 5b sethi %hi(0x2016c00), %l0
200ba1c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 ! 2016ca8 <rtems_libio_semaphore>
200ba20: 92 10 20 00 clr %o1
200ba24: 7f ff ea a8 call 20064c4 <rtems_semaphore_obtain>
200ba28: 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++){
200ba2c: 03 00 80 58 sethi %hi(0x2016000), %g1
200ba30: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016134 <rtems_libio_number_iops>
200ba34: 05 00 80 5b sethi %hi(0x2016c00), %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;
200ba38: 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++){
200ba3c: 80 a0 60 00 cmp %g1, 0
200ba40: 02 80 00 0f be 200ba7c <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200ba44: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2
200ba48: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200ba4c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200ba50: 80 89 21 00 btst 0x100, %g4
200ba54: 02 80 00 06 be 200ba6c <rtems_libio_is_open_files_in_fs+0x58>
200ba58: 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 ) {
200ba5c: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200ba60: 80 a1 00 18 cmp %g4, %i0
200ba64: 02 80 00 0b be 200ba90 <rtems_libio_is_open_files_in_fs+0x7c>
200ba68: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200ba6c: 80 a0 c0 01 cmp %g3, %g1
200ba70: 0a bf ff f7 bcs 200ba4c <rtems_libio_is_open_files_in_fs+0x38>
200ba74: 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;
200ba78: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ba7c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
200ba80: 7f ff ea dc call 20065f0 <rtems_semaphore_release>
200ba84: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200ba88: 81 c7 e0 08 ret
200ba8c: 81 e8 00 00 restore
200ba90: 7f ff ea d8 call 20065f0 <rtems_semaphore_release>
200ba94: a2 10 20 01 mov 1, %l1
200ba98: 81 c7 e0 08 ret
200ba9c: 91 e8 00 11 restore %g0, %l1, %o0
02004040 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004040: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004044: 40 00 0c 6d call 20071f8 <rtems_task_self>
2004048: a2 07 bf ec add %fp, -20, %l1
200404c: 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);
2004050: 21 00 80 56 sethi %hi(0x2015800), %l0
2004054: 92 10 20 01 mov 1, %o1
2004058: 90 14 22 e0 or %l0, 0x2e0, %o0
200405c: 94 10 20 00 clr %o2
2004060: 96 10 00 11 mov %l1, %o3
2004064: 98 10 20 00 clr %o4
2004068: 7f ff fb 2d call 2002d1c <rtems_filesystem_evaluate_path>
200406c: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004070: 80 a2 20 00 cmp %o0, 0
2004074: 12 80 00 45 bne 2004188 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
2004078: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
200407c: 90 14 22 e0 or %l0, 0x2e0, %o0
2004080: 92 10 20 01 mov 1, %o1
2004084: 94 10 20 00 clr %o2
2004088: 96 10 00 13 mov %l3, %o3
200408c: 7f ff fb 24 call 2002d1c <rtems_filesystem_evaluate_path>
2004090: 98 10 20 00 clr %o4
if (rv != 0)
2004094: 80 a2 20 00 cmp %o0, 0
2004098: 12 80 00 39 bne 200417c <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
200409c: 2d 00 80 5a sethi %hi(0x2016800), %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
20040a0: e0 05 a0 68 ld [ %l6 + 0x68 ], %l0 ! 2016868 <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 (
20040a4: 29 00 80 5c sethi %hi(0x2017000), %l4
20040a8: a8 15 22 24 or %l4, 0x224, %l4 ! 2017224 <rtems_global_user_env>
20040ac: 80 a4 00 14 cmp %l0, %l4
20040b0: 02 80 00 06 be 20040c8 <rtems_libio_set_private_env+0x88>
20040b4: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
20040b8: c2 04 00 00 ld [ %l0 ], %g1
20040bc: 80 a0 40 12 cmp %g1, %l2
20040c0: 02 80 00 11 be 2004104 <rtems_libio_set_private_env+0xc4>
20040c4: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
20040c8: 7f ff fc f7 call 20034a4 <malloc>
20040cc: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20040d0: aa 92 20 00 orcc %o0, 0, %l5
20040d4: 02 80 00 28 be 2004174 <rtems_libio_set_private_env+0x134>
20040d8: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20040dc: 90 10 20 00 clr %o0
20040e0: 92 15 a0 68 or %l6, 0x68, %o1
20040e4: 15 00 80 10 sethi %hi(0x2004000), %o2
20040e8: 40 00 0c 63 call 2007274 <rtems_task_variable_add>
20040ec: 94 12 a0 08 or %o2, 8, %o2 ! 2004008 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20040f0: 80 a2 20 00 cmp %o0, 0
20040f4: 12 80 00 1e bne 200416c <rtems_libio_set_private_env+0x12c>
20040f8: 03 00 80 5a sethi %hi(0x2016800), %g1
goto error_3;
rtems_current_user_env = new_env;
20040fc: e0 20 60 68 st %l0, [ %g1 + 0x68 ] ! 2016868 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2004100: 90 10 00 10 mov %l0, %o0
2004104: 92 10 00 14 mov %l4, %o1
2004108: 40 00 30 b1 call 20103cc <memcpy>
200410c: 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;
2004110: 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;
2004114: 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;
2004118: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
200411c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004120: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
2004124: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004128: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
200412c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004130: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
2004134: c2 07 bf fc ld [ %fp + -4 ], %g1
2004138: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
200413c: c2 07 bf d8 ld [ %fp + -40 ], %g1
2004140: c2 24 20 04 st %g1, [ %l0 + 4 ]
2004144: c2 07 bf dc ld [ %fp + -36 ], %g1
2004148: c2 24 20 08 st %g1, [ %l0 + 8 ]
200414c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2004150: c2 24 20 0c st %g1, [ %l0 + 0xc ]
2004154: c2 07 bf e4 ld [ %fp + -28 ], %g1
2004158: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
200415c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2004160: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004164: 81 c7 e0 08 ret
2004168: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
200416c: 7f ff fb 2c call 2002e1c <free>
2004170: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004174: 7f ff fb 23 call 2002e00 <rtems_filesystem_freenode>
2004178: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
200417c: 90 10 00 11 mov %l1, %o0
2004180: 7f ff fb 20 call 2002e00 <rtems_filesystem_freenode>
2004184: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004188: 81 c7 e0 08 ret
200418c: 81 e8 00 00 restore
02004190 <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)
{
2004190: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2004194: 40 00 0c 19 call 20071f8 <rtems_task_self>
2004198: 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 )
200419c: 80 a6 00 08 cmp %i0, %o0
20041a0: 02 80 00 10 be 20041e0 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
20041a4: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
20041a8: 90 10 00 18 mov %i0, %o0
20041ac: 23 00 80 5a sethi %hi(0x2016800), %l1
20041b0: 94 07 bf fc add %fp, -4, %o2
20041b4: 40 00 0c 60 call 2007334 <rtems_task_variable_get>
20041b8: 92 14 60 68 or %l1, 0x68, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
20041bc: a4 92 20 00 orcc %o0, 0, %l2
20041c0: 12 80 00 09 bne 20041e4 <rtems_libio_share_private_env+0x54>
20041c4: 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) {
20041c8: d0 04 60 68 ld [ %l1 + 0x68 ], %o0
20041cc: c2 02 00 00 ld [ %o0 ], %g1
20041d0: 80 a0 40 10 cmp %g1, %l0
20041d4: 02 80 00 06 be 20041ec <rtems_libio_share_private_env+0x5c>
20041d8: 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;
20041dc: c2 24 60 68 st %g1, [ %l1 + 0x68 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20041e0: b0 10 00 12 mov %l2, %i0
20041e4: 81 c7 e0 08 ret
20041e8: 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 );
20041ec: 7f ff ff 87 call 2004008 <free_user_env>
20041f0: 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;
20041f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20041f8: c2 24 60 68 st %g1, [ %l1 + 0x68 ]
20041fc: 81 c7 e0 08 ret
2004200: 81 e8 00 00 restore
0200b88c <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b88c: 84 0a 20 06 and %o0, 6, %g2
200b890: 80 a0 a0 06 cmp %g2, 6
200b894: 02 80 00 05 be 200b8a8 <rtems_libio_to_fcntl_flags+0x1c>
200b898: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b89c: 80 8a 20 02 btst 2, %o0
200b8a0: 02 80 00 0e be 200b8d8 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200b8a4: 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 ) {
200b8a8: 80 8a 20 01 btst 1, %o0
200b8ac: 02 80 00 04 be 200b8bc <rtems_libio_to_fcntl_flags+0x30>
200b8b0: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b8b4: 05 00 00 10 sethi %hi(0x4000), %g2
200b8b8: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b8bc: 32 80 00 02 bne,a 200b8c4 <rtems_libio_to_fcntl_flags+0x38>
200b8c0: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b8c4: 80 8a 24 00 btst 0x400, %o0
200b8c8: 32 80 00 02 bne,a 200b8d0 <rtems_libio_to_fcntl_flags+0x44>
200b8cc: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b8d0: 81 c3 e0 08 retl
200b8d4: 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) {
200b8d8: 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;
200b8dc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b8e0: 10 bf ff f2 b 200b8a8 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200b8e4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006854 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006854: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006858: 03 00 80 8d sethi %hi(0x2023400), %g1
200685c: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 20234f0 <RTEMS_Malloc_Heap>
2006860: 92 10 00 18 mov %i0, %o1
2006864: 40 00 1a 10 call 200d0a4 <_Protected_heap_Get_block_size>
2006868: 94 07 bf fc add %fp, -4, %o2
200686c: 80 8a 20 ff btst 0xff, %o0
2006870: 02 80 00 08 be 2006890 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006874: 03 00 80 92 sethi %hi(0x2024800), %g1
MSBUMP(lifetime_freed, size);
2006878: c8 07 bf fc ld [ %fp + -4 ], %g4
200687c: 82 10 61 48 or %g1, 0x148, %g1
2006880: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2006884: 86 80 c0 04 addcc %g3, %g4, %g3
2006888: 84 40 a0 00 addx %g2, 0, %g2
200688c: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006890: 81 c7 e0 08 ret
2006894: 81 e8 00 00 restore
02006898 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2006898: 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 )
200689c: 80 a6 20 00 cmp %i0, 0
20068a0: 02 80 00 14 be 20068f0 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
20068a4: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
20068a8: 03 00 80 8d sethi %hi(0x2023400), %g1
20068ac: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 20234f0 <RTEMS_Malloc_Heap>
20068b0: 92 10 00 18 mov %i0, %o1
20068b4: 40 00 19 fc call 200d0a4 <_Protected_heap_Get_block_size>
20068b8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
20068bc: 03 00 80 92 sethi %hi(0x2024800), %g1
20068c0: d8 07 bf fc ld [ %fp + -4 ], %o4
20068c4: 82 10 61 48 or %g1, 0x148, %g1
20068c8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20068cc: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
20068d0: 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);
20068d4: 86 80 c0 0c addcc %g3, %o4, %g3
20068d8: 84 40 a0 00 addx %g2, 0, %g2
20068dc: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20068e0: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
20068e4: 80 a0 80 04 cmp %g2, %g4
20068e8: 38 80 00 02 bgu,a 20068f0 <rtems_malloc_statistics_at_malloc+0x58>
20068ec: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20068f0: 81 c7 e0 08 ret
20068f4: 81 e8 00 00 restore
0200ff40 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200ff40: 9d e3 bf a0 save %sp, -96, %sp
200ff44: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200ff48: 80 a4 20 00 cmp %l0, 0
200ff4c: 02 80 00 22 be 200ffd4 <rtems_memalign+0x94>
200ff50: 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()) &&
200ff54: 03 00 80 6c sethi %hi(0x201b000), %g1
200ff58: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 201b1ac <_System_state_Current>
200ff5c: 80 a0 60 03 cmp %g1, 3
200ff60: 02 80 00 18 be 200ffc0 <rtems_memalign+0x80> <== ALWAYS TAKEN
200ff64: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200ff68: 7f ff cf 49 call 2003c8c <malloc_deferred_frees_process>
200ff6c: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200ff70: 03 00 80 68 sethi %hi(0x201a000), %g1
200ff74: d0 00 62 a0 ld [ %g1 + 0x2a0 ], %o0 ! 201a2a0 <RTEMS_Malloc_Heap>
200ff78: 94 10 00 19 mov %i1, %o2
200ff7c: 92 10 00 1a mov %i2, %o1
200ff80: 7f ff e5 80 call 2009580 <_Protected_heap_Allocate_aligned_with_boundary>
200ff84: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200ff88: 80 a2 20 00 cmp %o0, 0
200ff8c: 02 80 00 12 be 200ffd4 <rtems_memalign+0x94>
200ff90: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200ff94: 03 00 80 6a sethi %hi(0x201a800), %g1
200ff98: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 201ab18 <rtems_malloc_statistics_helpers>
200ff9c: 80 a0 60 00 cmp %g1, 0
200ffa0: 22 80 00 06 be,a 200ffb8 <rtems_memalign+0x78>
200ffa4: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200ffa8: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ffac: 9f c0 40 00 call %g1
200ffb0: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
200ffb4: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
200ffb8: 81 c7 e0 08 ret
200ffbc: 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() )
200ffc0: 7f ff cf 21 call 2003c44 <malloc_is_system_state_OK>
200ffc4: 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()) &&
200ffc8: 80 8a 20 ff btst 0xff, %o0
200ffcc: 12 bf ff e7 bne 200ff68 <rtems_memalign+0x28> <== ALWAYS TAKEN
200ffd0: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200ffd4: 81 c7 e0 08 ret
200ffd8: 81 e8 00 00 restore
0200e47c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e47c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e480: 90 10 00 18 mov %i0, %o0
200e484: 40 00 0f 76 call 201225c <strdup>
200e488: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e48c: 80 a2 20 00 cmp %o0, 0
200e490: 02 80 00 30 be 200e550 <rtems_mkdir+0xd4> <== NEVER TAKEN
200e494: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e498: c2 0a 00 00 ldub [ %o0 ], %g1
200e49c: 83 28 60 18 sll %g1, 0x18, %g1
200e4a0: 85 38 60 18 sra %g1, 0x18, %g2
200e4a4: 80 a0 a0 2f cmp %g2, 0x2f
200e4a8: 02 80 00 5a be 200e610 <rtems_mkdir+0x194>
200e4ac: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e4b0: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e4b4: a6 10 20 00 clr %l3
200e4b8: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e4bc: 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) {
200e4c0: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e4c4: 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')
200e4c8: 80 a0 60 00 cmp %g1, 0
200e4cc: 02 80 00 0c be 200e4fc <rtems_mkdir+0x80> <== NEVER TAKEN
200e4d0: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e4d4: 80 a0 60 2f cmp %g1, 0x2f
200e4d8: 22 80 00 4a be,a 200e600 <rtems_mkdir+0x184>
200e4dc: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
200e4e0: a2 04 60 01 inc %l1
200e4e4: c2 0c 40 00 ldub [ %l1 ], %g1
200e4e8: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e4ec: 83 38 60 18 sra %g1, 0x18, %g1
200e4f0: 80 a0 60 00 cmp %g1, 0
200e4f4: 12 bf ff f9 bne 200e4d8 <rtems_mkdir+0x5c>
200e4f8: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e4fc: c0 2c 40 00 clrb [ %l1 ]
200e500: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e504: 80 a0 a0 00 cmp %g2, 0
200e508: 12 80 00 37 bne 200e5e4 <rtems_mkdir+0x168>
200e50c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e510: 80 a4 a0 00 cmp %l2, 0
200e514: 12 80 00 13 bne 200e560 <rtems_mkdir+0xe4>
200e518: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e51c: 7f ff d8 51 call 2004660 <mkdir>
200e520: 90 10 00 10 mov %l0, %o0
200e524: 80 a2 20 00 cmp %o0, 0
200e528: 06 80 00 16 bl 200e580 <rtems_mkdir+0x104>
200e52c: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e530: 22 80 00 0a be,a 200e558 <rtems_mkdir+0xdc>
200e534: e8 2c 40 00 stb %l4, [ %l1 ]
200e538: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e53c: 7f ff d6 5d call 2003eb0 <free>
200e540: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200e544: 80 a4 60 00 cmp %l1, 0
200e548: 02 80 00 48 be 200e668 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e54c: b0 10 20 00 clr %i0
}
200e550: 81 c7 e0 08 ret
200e554: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e558: 10 bf ff e2 b 200e4e0 <rtems_mkdir+0x64>
200e55c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e560: 40 00 00 8f call 200e79c <umask>
200e564: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e568: 92 10 00 19 mov %i1, %o1
200e56c: 7f ff d8 3d call 2004660 <mkdir>
200e570: 90 10 00 10 mov %l0, %o0
200e574: 80 a2 20 00 cmp %o0, 0
200e578: 16 bf ff ee bge 200e530 <rtems_mkdir+0xb4>
200e57c: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200e580: 40 00 0b 8a call 20113a8 <__errno>
200e584: 01 00 00 00 nop
200e588: c2 02 00 00 ld [ %o0 ], %g1
200e58c: 80 a0 60 11 cmp %g1, 0x11
200e590: 02 80 00 08 be 200e5b0 <rtems_mkdir+0x134>
200e594: 90 10 00 10 mov %l0, %o0
200e598: 40 00 0b 84 call 20113a8 <__errno>
200e59c: 01 00 00 00 nop
200e5a0: c2 02 00 00 ld [ %o0 ], %g1
200e5a4: 80 a0 60 15 cmp %g1, 0x15
200e5a8: 12 80 00 32 bne 200e670 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
200e5ac: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
200e5b0: 40 00 00 34 call 200e680 <stat>
200e5b4: 92 10 00 15 mov %l5, %o1
200e5b8: 80 a2 20 00 cmp %o0, 0
200e5bc: 06 80 00 2d bl 200e670 <rtems_mkdir+0x1f4> <== NEVER TAKEN
200e5c0: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e5c4: 82 08 40 17 and %g1, %l7, %g1
200e5c8: 80 a0 40 16 cmp %g1, %l6
200e5cc: 12 80 00 15 bne 200e620 <rtems_mkdir+0x1a4>
200e5d0: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e5d4: 22 bf ff e1 be,a 200e558 <rtems_mkdir+0xdc>
200e5d8: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200e5dc: 10 bf ff d8 b 200e53c <rtems_mkdir+0xc0>
200e5e0: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200e5e4: 40 00 00 6e call 200e79c <umask>
200e5e8: 90 10 20 00 clr %o0
200e5ec: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e5f0: 40 00 00 6b call 200e79c <umask>
200e5f4: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e5f8: 10 bf ff c7 b 200e514 <rtems_mkdir+0x98>
200e5fc: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e600: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200e604: 80 a0 00 01 cmp %g0, %g1
200e608: 10 bf ff bf b 200e504 <rtems_mkdir+0x88>
200e60c: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e610: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e614: a2 02 20 01 add %o0, 1, %l1
200e618: 10 bf ff a6 b 200e4b0 <rtems_mkdir+0x34>
200e61c: 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)
200e620: 02 80 00 0a be 200e648 <rtems_mkdir+0x1cc>
200e624: 01 00 00 00 nop
errno = EEXIST;
200e628: 40 00 0b 60 call 20113a8 <__errno>
200e62c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e630: 82 10 20 11 mov 0x11, %g1
200e634: 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);
200e638: 7f ff d6 1e call 2003eb0 <free>
200e63c: 90 10 00 10 mov %l0, %o0
200e640: 81 c7 e0 08 ret
200e644: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e648: 40 00 0b 58 call 20113a8 <__errno>
200e64c: 01 00 00 00 nop
200e650: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e654: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e658: 40 00 00 51 call 200e79c <umask>
200e65c: 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);
200e660: 7f ff d6 14 call 2003eb0 <free>
200e664: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
200e668: 81 c7 e0 08 ret
200e66c: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e670: 80 a4 a0 00 cmp %l2, 0
200e674: 02 bf ff f9 be 200e658 <rtems_mkdir+0x1dc> <== NEVER TAKEN
200e678: 01 00 00 00 nop
200e67c: 30 bf ff f9 b,a 200e660 <rtems_mkdir+0x1e4>
02008290 <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
)
{
2008290: 9d e3 bf a0 save %sp, -96, %sp
2008294: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2008298: 80 a6 a0 00 cmp %i2, 0
200829c: 02 80 00 21 be 2008320 <rtems_object_get_class_information+0x90>
20082a0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20082a4: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
20082a8: 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 );
20082ac: 40 00 07 92 call 200a0f4 <_Objects_Get_information>
20082b0: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20082b4: 80 a2 20 00 cmp %o0, 0
20082b8: 02 80 00 1a be 2008320 <rtems_object_get_class_information+0x90>
20082bc: 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;
20082c0: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20082c4: 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;
20082c8: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20082cc: 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;
20082d0: 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;
20082d4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20082d8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
20082dc: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20082e0: 80 a1 20 00 cmp %g4, 0
20082e4: 02 80 00 0d be 2008318 <rtems_object_get_class_information+0x88><== NEVER TAKEN
20082e8: 84 10 20 00 clr %g2
20082ec: da 02 20 1c ld [ %o0 + 0x1c ], %o5
20082f0: 86 10 20 01 mov 1, %g3
20082f4: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
20082f8: 87 28 e0 02 sll %g3, 2, %g3
20082fc: 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++ )
2008300: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008304: 80 a0 00 03 cmp %g0, %g3
2008308: 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++ )
200830c: 80 a1 00 01 cmp %g4, %g1
2008310: 1a bf ff fa bcc 20082f8 <rtems_object_get_class_information+0x68>
2008314: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008318: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
200831c: b0 10 20 00 clr %i0
}
2008320: 81 c7 e0 08 ret
2008324: 81 e8 00 00 restore
02014058 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2014058: 9d e3 bf a0 save %sp, -96, %sp
201405c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014060: 80 a4 20 00 cmp %l0, 0
2014064: 02 80 00 34 be 2014134 <rtems_partition_create+0xdc>
2014068: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
201406c: 80 a6 60 00 cmp %i1, 0
2014070: 02 80 00 31 be 2014134 <rtems_partition_create+0xdc>
2014074: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
2014078: 80 a7 60 00 cmp %i5, 0
201407c: 02 80 00 2e be 2014134 <rtems_partition_create+0xdc> <== NEVER TAKEN
2014080: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2014084: 02 80 00 2e be 201413c <rtems_partition_create+0xe4>
2014088: 80 a6 a0 00 cmp %i2, 0
201408c: 02 80 00 2c be 201413c <rtems_partition_create+0xe4>
2014090: 80 a6 80 1b cmp %i2, %i3
2014094: 0a 80 00 28 bcs 2014134 <rtems_partition_create+0xdc>
2014098: b0 10 20 08 mov 8, %i0
201409c: 80 8e e0 07 btst 7, %i3
20140a0: 12 80 00 25 bne 2014134 <rtems_partition_create+0xdc>
20140a4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20140a8: 12 80 00 23 bne 2014134 <rtems_partition_create+0xdc>
20140ac: b0 10 20 09 mov 9, %i0
20140b0: 03 00 80 fa sethi %hi(0x203e800), %g1
20140b4: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 203e920 <_Thread_Dispatch_disable_level>
20140b8: 84 00 a0 01 inc %g2
20140bc: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
* 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 );
20140c0: 25 00 80 f9 sethi %hi(0x203e400), %l2
20140c4: 40 00 13 65 call 2018e58 <_Objects_Allocate>
20140c8: 90 14 a3 34 or %l2, 0x334, %o0 ! 203e734 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20140cc: a2 92 20 00 orcc %o0, 0, %l1
20140d0: 02 80 00 1d be 2014144 <rtems_partition_create+0xec>
20140d4: 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;
20140d8: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
20140dc: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
20140e0: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
20140e4: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
20140e8: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
20140ec: 40 00 68 01 call 202e0f0 <.udiv>
20140f0: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
20140f4: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
20140f8: 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,
20140fc: 96 10 00 1b mov %i3, %o3
2014100: b8 04 60 24 add %l1, 0x24, %i4
2014104: 40 00 0c f5 call 20174d8 <_Chain_Initialize>
2014108: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201410c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014110: a4 14 a3 34 or %l2, 0x334, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014114: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014118: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201411c: 85 28 a0 02 sll %g2, 2, %g2
2014120: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014124: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2014128: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
201412c: 40 00 18 71 call 201a2f0 <_Thread_Enable_dispatch>
2014130: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014134: 81 c7 e0 08 ret
2014138: 81 e8 00 00 restore
}
201413c: 81 c7 e0 08 ret
2014140: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014144: 40 00 18 6b call 201a2f0 <_Thread_Enable_dispatch>
2014148: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
201414c: 81 c7 e0 08 ret
2014150: 81 e8 00 00 restore
020020b4 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
20020b4: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
20020b8: 80 a6 60 00 cmp %i1, 0
20020bc: 02 80 00 45 be 20021d0 <rtems_print_buffer+0x11c>
20020c0: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
20020c4: 83 30 60 1c srl %g1, 0x1c, %g1
20020c8: ae 06 40 01 add %i1, %g1, %l7
20020cc: ae 0d e0 0f and %l7, 0xf, %l7
20020d0: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
20020d4: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
20020d8: 80 a7 20 00 cmp %i4, 0
20020dc: 04 80 00 3b ble 20021c8 <rtems_print_buffer+0x114>
20020e0: 80 a5 e0 00 cmp %l7, 0
20020e4: 25 00 80 6e sethi %hi(0x201b800), %l2
20020e8: 27 00 80 73 sethi %hi(0x201cc00), %l3
20020ec: 29 00 80 6e sethi %hi(0x201b800), %l4
20020f0: ac 10 20 00 clr %l6
20020f4: a0 07 bf 88 add %fp, -120, %l0
20020f8: a6 14 e1 84 or %l3, 0x184, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20020fc: aa 14 a3 a0 or %l2, 0x3a0, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002100: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002104: a8 15 23 a8 or %l4, 0x3a8, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002108: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
200210c: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
2002110: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
2002114: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002118: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
200211c: 90 10 00 10 mov %l0, %o0
2002120: 92 10 00 15 mov %l5, %o1
2002124: 40 00 38 3d call 2010218 <sprintf>
2002128: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
200212c: a2 04 60 01 inc %l1
2002130: 80 a4 60 10 cmp %l1, 0x10
2002134: 32 bf ff fa bne,a 200211c <rtems_print_buffer+0x68>
2002138: 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, "|" );
200213c: 40 00 39 0b call 2010568 <strlen>
2002140: 90 10 00 10 mov %l0, %o0
2002144: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
2002148: 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, "|" );
200214c: 90 04 00 08 add %l0, %o0, %o0
2002150: 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 ] : '.' );
2002154: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
2002158: 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,
200215c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002160: 84 00 80 01 add %g2, %g1, %g2
2002164: 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,
2002168: 92 10 00 14 mov %l4, %o1
200216c: 94 10 00 10 mov %l0, %o2
2002170: 80 88 a0 97 btst 0x97, %g2
2002174: 02 80 00 03 be 2002180 <rtems_print_buffer+0xcc>
2002178: 96 10 20 2e mov 0x2e, %o3
200217c: 96 10 00 01 mov %g1, %o3
2002180: 40 00 38 26 call 2010218 <sprintf>
2002184: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
2002188: 80 a4 60 10 cmp %l1, 0x10
200218c: 32 bf ff f3 bne,a 2002158 <rtems_print_buffer+0xa4>
2002190: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002194: 40 00 38 f5 call 2010568 <strlen>
2002198: 90 10 00 10 mov %l0, %o0
200219c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
20021a0: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
20021a4: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20021a8: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
20021ac: 40 00 06 80 call 2003bac <printk>
20021b0: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
20021b4: ac 05 a0 10 add %l6, 0x10, %l6
20021b8: 80 a7 00 16 cmp %i4, %l6
20021bc: 34 bf ff d5 bg,a 2002110 <rtems_print_buffer+0x5c>
20021c0: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
20021c4: 80 a5 e0 00 cmp %l7, 0
20021c8: 32 80 00 04 bne,a 20021d8 <rtems_print_buffer+0x124>
20021cc: c0 2f bf 88 clrb [ %fp + -120 ]
20021d0: 81 c7 e0 08 ret
20021d4: 81 e8 00 00 restore
20021d8: 25 00 80 6e sethi %hi(0x201b800), %l2
Dump_Line( &buffer[ max ], mod );
20021dc: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
20021e0: a2 10 20 00 clr %l1
20021e4: a0 07 bf 88 add %fp, -120, %l0
20021e8: 80 a5 e0 00 cmp %l7, 0
20021ec: 04 80 00 0e ble 2002224 <rtems_print_buffer+0x170>
20021f0: a4 14 a3 a0 or %l2, 0x3a0, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20021f4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
20021f8: 90 10 00 10 mov %l0, %o0
20021fc: 92 10 00 12 mov %l2, %o1
2002200: 40 00 38 06 call 2010218 <sprintf>
2002204: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002208: a2 04 60 01 inc %l1
200220c: 80 a5 c0 11 cmp %l7, %l1
2002210: 34 bf ff fa bg,a 20021f8 <rtems_print_buffer+0x144>
2002214: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
2002218: 80 a5 e0 0f cmp %l7, 0xf
200221c: 14 80 00 42 bg 2002324 <rtems_print_buffer+0x270> <== NEVER TAKEN
2002220: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
2002224: a4 10 20 20 mov 0x20, %l2
2002228: 40 00 38 d0 call 2010568 <strlen>
200222c: 90 10 00 10 mov %l0, %o0
2002230: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
2002234: 90 04 00 08 add %l0, %o0, %o0
2002238: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
200223c: 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++ )
2002240: a2 04 60 01 inc %l1
2002244: 80 a4 60 0f cmp %l1, 0xf
2002248: 04 bf ff f8 ble 2002228 <rtems_print_buffer+0x174>
200224c: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002250: 40 00 38 c6 call 2010568 <strlen>
2002254: 90 10 00 10 mov %l0, %o0
2002258: 82 10 20 7c mov 0x7c, %g1
200225c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002260: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
2002264: 80 a5 e0 00 cmp %l7, 0
2002268: 04 80 00 36 ble 2002340 <rtems_print_buffer+0x28c>
200226c: c0 2a 20 01 clrb [ %o0 + 1 ]
2002270: 27 00 80 73 sethi %hi(0x201cc00), %l3
2002274: 29 00 80 6e sethi %hi(0x201b800), %l4
2002278: a2 10 20 00 clr %l1
200227c: a6 14 e1 84 or %l3, 0x184, %l3
sprintf( line_buffer, "%s%c", line_buffer,
2002280: a4 15 23 a8 or %l4, 0x3a8, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002284: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
2002288: 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,
200228c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002290: 84 00 80 01 add %g2, %g1, %g2
2002294: 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,
2002298: 92 10 00 12 mov %l2, %o1
200229c: 94 10 00 10 mov %l0, %o2
20022a0: 80 88 a0 97 btst 0x97, %g2
20022a4: 02 80 00 03 be 20022b0 <rtems_print_buffer+0x1fc>
20022a8: 96 10 20 2e mov 0x2e, %o3
20022ac: 96 10 00 01 mov %g1, %o3
20022b0: 40 00 37 da call 2010218 <sprintf>
20022b4: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
20022b8: 80 a5 c0 11 cmp %l7, %l1
20022bc: 34 bf ff f3 bg,a 2002288 <rtems_print_buffer+0x1d4>
20022c0: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
20022c4: 80 a5 e0 0f cmp %l7, 0xf
20022c8: 14 80 00 0b bg 20022f4 <rtems_print_buffer+0x240> <== NEVER TAKEN
20022cc: 01 00 00 00 nop
strcat( line_buffer, " " );
20022d0: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
20022d4: 40 00 38 a5 call 2010568 <strlen>
20022d8: 90 10 00 10 mov %l0, %o0
20022dc: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
20022e0: 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++ )
20022e4: ae 05 e0 01 inc %l7
20022e8: 80 a5 e0 0f cmp %l7, 0xf
20022ec: 04 bf ff fa ble 20022d4 <rtems_print_buffer+0x220>
20022f0: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20022f4: 40 00 38 9d call 2010568 <strlen>
20022f8: 90 10 00 10 mov %l0, %o0
20022fc: 82 10 20 7c mov 0x7c, %g1
2002300: 84 10 20 0a mov 0xa, %g2
2002304: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002308: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
200230c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002310: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
2002314: 40 00 06 26 call 2003bac <printk>
2002318: c4 28 60 01 stb %g2, [ %g1 + 1 ]
200231c: 81 c7 e0 08 ret
2002320: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002324: 40 00 38 91 call 2010568 <strlen> <== NOT EXECUTED
2002328: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200232c: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
2002330: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
2002334: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2002338: 10 bf ff ce b 2002270 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
200233c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
2002340: 10 bf ff e4 b 20022d0 <rtems_print_buffer+0x21c>
2002344: ae 10 20 00 clr %l7
020076ec <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20076ec: 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 );
20076f0: 11 00 80 7f sethi %hi(0x201fc00), %o0
20076f4: 92 10 00 18 mov %i0, %o1
20076f8: 90 12 20 d4 or %o0, 0xd4, %o0
20076fc: 40 00 09 95 call 2009d50 <_Objects_Get>
2007700: 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 ) {
2007704: c2 07 bf fc ld [ %fp + -4 ], %g1
2007708: 80 a0 60 00 cmp %g1, 0
200770c: 02 80 00 04 be 200771c <rtems_rate_monotonic_period+0x30>
2007710: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007714: 81 c7 e0 08 ret
2007718: 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 ) ) {
200771c: 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 );
2007720: 23 00 80 80 sethi %hi(0x2020000), %l1
2007724: a2 14 63 78 or %l1, 0x378, %l1 ! 2020378 <_Per_CPU_Information>
2007728: c2 04 60 0c ld [ %l1 + 0xc ], %g1
200772c: 80 a0 80 01 cmp %g2, %g1
2007730: 02 80 00 06 be 2007748 <rtems_rate_monotonic_period+0x5c>
2007734: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007738: 40 00 0d 48 call 200ac58 <_Thread_Enable_dispatch>
200773c: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007740: 81 c7 e0 08 ret
2007744: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
2007748: 12 80 00 0f bne 2007784 <rtems_rate_monotonic_period+0x98>
200774c: 01 00 00 00 nop
switch ( the_period->state ) {
2007750: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007754: 80 a0 60 04 cmp %g1, 4
2007758: 08 80 00 06 bleu 2007770 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
200775c: 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();
2007760: 40 00 0d 3e call 200ac58 <_Thread_Enable_dispatch>
2007764: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007768: 81 c7 e0 08 ret
200776c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
2007770: 83 28 60 02 sll %g1, 2, %g1
2007774: 05 00 80 76 sethi %hi(0x201d800), %g2
2007778: 84 10 a2 cc or %g2, 0x2cc, %g2 ! 201dacc <CSWTCH.2>
200777c: 10 bf ff f9 b 2007760 <rtems_rate_monotonic_period+0x74>
2007780: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007784: 7f ff ed a6 call 2002e1c <sparc_disable_interrupts>
2007788: 01 00 00 00 nop
200778c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007790: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007794: 80 a4 a0 00 cmp %l2, 0
2007798: 02 80 00 14 be 20077e8 <rtems_rate_monotonic_period+0xfc>
200779c: 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 ) {
20077a0: 02 80 00 29 be 2007844 <rtems_rate_monotonic_period+0x158>
20077a4: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20077a8: 12 bf ff e6 bne 2007740 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
20077ac: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20077b0: 7f ff ff 8f call 20075ec <_Rate_monotonic_Update_statistics>
20077b4: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
20077b8: 7f ff ed 9d call 2002e2c <sparc_enable_interrupts>
20077bc: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20077c0: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20077c4: 92 04 20 10 add %l0, 0x10, %o1
20077c8: 11 00 80 7f sethi %hi(0x201fc00), %o0
the_period->next_length = length;
20077cc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
20077d0: 90 12 23 04 or %o0, 0x304, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20077d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20077d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20077dc: 40 00 11 84 call 200bdec <_Watchdog_Insert>
20077e0: b0 10 20 06 mov 6, %i0
20077e4: 30 bf ff df b,a 2007760 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20077e8: 7f ff ed 91 call 2002e2c <sparc_enable_interrupts>
20077ec: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20077f0: 7f ff ff 63 call 200757c <_Rate_monotonic_Initiate_statistics>
20077f4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20077f8: 82 10 20 02 mov 2, %g1
20077fc: 92 04 20 10 add %l0, 0x10, %o1
2007800: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2007804: 11 00 80 7f sethi %hi(0x201fc00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007808: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200780c: 90 12 23 04 or %o0, 0x304, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007810: 82 10 63 c0 or %g1, 0x3c0, %g1
the_watchdog->id = id;
2007814: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007818: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200781c: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007820: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007824: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007828: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200782c: 40 00 11 70 call 200bdec <_Watchdog_Insert>
2007830: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007834: 40 00 0d 09 call 200ac58 <_Thread_Enable_dispatch>
2007838: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200783c: 81 c7 e0 08 ret
2007840: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007844: 7f ff ff 6a call 20075ec <_Rate_monotonic_Update_statistics>
2007848: 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;
200784c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007850: 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;
2007854: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007858: 7f ff ed 75 call 2002e2c <sparc_enable_interrupts>
200785c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007860: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007864: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007868: 90 10 00 01 mov %g1, %o0
200786c: 13 00 00 10 sethi %hi(0x4000), %o1
2007870: 40 00 0f 65 call 200b604 <_Thread_Set_state>
2007874: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007878: 7f ff ed 69 call 2002e1c <sparc_disable_interrupts>
200787c: 01 00 00 00 nop
local_state = the_period->state;
2007880: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007884: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007888: 7f ff ed 69 call 2002e2c <sparc_enable_interrupts>
200788c: 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 )
2007890: 80 a4 e0 03 cmp %l3, 3
2007894: 22 80 00 06 be,a 20078ac <rtems_rate_monotonic_period+0x1c0>
2007898: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
200789c: 40 00 0c ef call 200ac58 <_Thread_Enable_dispatch>
20078a0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20078a4: 81 c7 e0 08 ret
20078a8: 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 );
20078ac: 40 00 0b f8 call 200a88c <_Thread_Clear_state>
20078b0: 13 00 00 10 sethi %hi(0x4000), %o1
20078b4: 30 bf ff fa b,a 200789c <rtems_rate_monotonic_period+0x1b0>
020078b8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20078b8: 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 )
20078bc: 80 a6 60 00 cmp %i1, 0
20078c0: 02 80 00 4c be 20079f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
20078c4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20078c8: 13 00 80 76 sethi %hi(0x201d800), %o1
20078cc: 9f c6 40 00 call %i1
20078d0: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 201dae0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20078d4: 90 10 00 18 mov %i0, %o0
20078d8: 13 00 80 76 sethi %hi(0x201d800), %o1
20078dc: 9f c6 40 00 call %i1
20078e0: 92 12 63 00 or %o1, 0x300, %o1 ! 201db00 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20078e4: 90 10 00 18 mov %i0, %o0
20078e8: 13 00 80 76 sethi %hi(0x201d800), %o1
20078ec: 9f c6 40 00 call %i1
20078f0: 92 12 63 28 or %o1, 0x328, %o1 ! 201db28 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20078f4: 90 10 00 18 mov %i0, %o0
20078f8: 13 00 80 76 sethi %hi(0x201d800), %o1
20078fc: 9f c6 40 00 call %i1
2007900: 92 12 63 50 or %o1, 0x350, %o1 ! 201db50 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007904: 90 10 00 18 mov %i0, %o0
2007908: 13 00 80 76 sethi %hi(0x201d800), %o1
200790c: 9f c6 40 00 call %i1
2007910: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 201dba0 <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 ;
2007914: 23 00 80 7f sethi %hi(0x201fc00), %l1
2007918: a2 14 60 d4 or %l1, 0xd4, %l1 ! 201fcd4 <_Rate_monotonic_Information>
200791c: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007920: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007924: 80 a4 00 01 cmp %l0, %g1
2007928: 18 80 00 32 bgu 20079f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
200792c: 2f 00 80 76 sethi %hi(0x201d800), %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,
2007930: 39 00 80 77 sethi %hi(0x201dc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007934: 2b 00 80 73 sethi %hi(0x201cc00), %l5
2007938: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
200793c: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007940: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007944: ae 15 e3 f0 or %l7, 0x3f0, %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;
2007948: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
200794c: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007950: b8 17 20 08 or %i4, 8, %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;
2007954: 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" );
2007958: 10 80 00 06 b 2007970 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
200795c: aa 15 61 e8 or %l5, 0x1e8, %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++ ) {
2007960: 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 ;
2007964: 80 a0 40 10 cmp %g1, %l0
2007968: 0a 80 00 22 bcs 20079f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
200796c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007970: 90 10 00 10 mov %l0, %o0
2007974: 40 00 1b da call 200e8dc <rtems_rate_monotonic_get_statistics>
2007978: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
200797c: 80 a2 20 00 cmp %o0, 0
2007980: 32 bf ff f8 bne,a 2007960 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007984: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007988: 92 10 00 1d mov %i5, %o1
200798c: 40 00 1c 03 call 200e998 <rtems_rate_monotonic_get_status>
2007990: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007994: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007998: 94 10 00 13 mov %l3, %o2
200799c: 40 00 00 b9 call 2007c80 <rtems_object_get_name>
20079a0: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20079a4: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20079a8: 92 10 00 17 mov %l7, %o1
20079ac: 94 10 00 10 mov %l0, %o2
20079b0: 90 10 00 18 mov %i0, %o0
20079b4: 9f c6 40 00 call %i1
20079b8: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20079bc: 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 );
20079c0: 94 10 00 14 mov %l4, %o2
20079c4: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20079c8: 80 a0 60 00 cmp %g1, 0
20079cc: 12 80 00 0b bne 20079f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
20079d0: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
20079d4: 9f c6 40 00 call %i1
20079d8: 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 ;
20079dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20079e0: 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 ;
20079e4: 80 a0 40 10 cmp %g1, %l0
20079e8: 1a bf ff e3 bcc 2007974 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
20079ec: 90 10 00 10 mov %l0, %o0
20079f0: 81 c7 e0 08 ret
20079f4: 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 );
20079f8: 40 00 0f c1 call 200b8fc <_Timespec_Divide_by_integer>
20079fc: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007a00: d0 07 bf ac ld [ %fp + -84 ], %o0
2007a04: 40 00 4b 29 call 201a6a8 <.div>
2007a08: 92 10 23 e8 mov 0x3e8, %o1
2007a0c: 96 10 00 08 mov %o0, %o3
2007a10: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007a14: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007a18: 40 00 4b 24 call 201a6a8 <.div>
2007a1c: 92 10 23 e8 mov 0x3e8, %o1
2007a20: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007a24: b6 10 00 08 mov %o0, %i3
2007a28: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007a2c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007a30: 40 00 4b 1e call 201a6a8 <.div>
2007a34: 92 10 23 e8 mov 0x3e8, %o1
2007a38: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007a3c: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007a40: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007a44: 9a 10 00 1b mov %i3, %o5
2007a48: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007a4c: 92 10 00 1c mov %i4, %o1
2007a50: 9f c6 40 00 call %i1
2007a54: 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);
2007a58: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007a5c: 94 10 00 14 mov %l4, %o2
2007a60: 40 00 0f a7 call 200b8fc <_Timespec_Divide_by_integer>
2007a64: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007a68: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007a6c: 40 00 4b 0f call 201a6a8 <.div>
2007a70: 92 10 23 e8 mov 0x3e8, %o1
2007a74: 96 10 00 08 mov %o0, %o3
2007a78: d0 07 bf cc ld [ %fp + -52 ], %o0
2007a7c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007a80: 40 00 4b 0a call 201a6a8 <.div>
2007a84: 92 10 23 e8 mov 0x3e8, %o1
2007a88: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007a8c: b6 10 00 08 mov %o0, %i3
2007a90: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007a94: 92 10 23 e8 mov 0x3e8, %o1
2007a98: 40 00 4b 04 call 201a6a8 <.div>
2007a9c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007aa0: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007aa4: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007aa8: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007aac: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007ab0: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ab4: 90 10 00 18 mov %i0, %o0
2007ab8: 92 12 60 28 or %o1, 0x28, %o1
2007abc: 9f c6 40 00 call %i1
2007ac0: 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 ;
2007ac4: 10 bf ff a7 b 2007960 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007ac8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007ae8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007ae8: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007aec: 03 00 80 7f sethi %hi(0x201fc00), %g1
2007af0: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 201fe40 <_Thread_Dispatch_disable_level>
2007af4: 84 00 a0 01 inc %g2
2007af8: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
/*
* 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 ;
2007afc: 23 00 80 7f sethi %hi(0x201fc00), %l1
2007b00: a2 14 60 d4 or %l1, 0xd4, %l1 ! 201fcd4 <_Rate_monotonic_Information>
2007b04: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007b08: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007b0c: 80 a4 00 01 cmp %l0, %g1
2007b10: 18 80 00 09 bgu 2007b34 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007b14: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007b18: 40 00 00 0a call 2007b40 <rtems_rate_monotonic_reset_statistics>
2007b1c: 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 ;
2007b20: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b24: 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 ;
2007b28: 80 a0 40 10 cmp %g1, %l0
2007b2c: 1a bf ff fb bcc 2007b18 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007b30: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007b34: 40 00 0c 49 call 200ac58 <_Thread_Enable_dispatch>
2007b38: 81 e8 00 00 restore
02015678 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015678: 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 )
201567c: 80 a6 60 00 cmp %i1, 0
2015680: 12 80 00 04 bne 2015690 <rtems_signal_send+0x18>
2015684: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015688: 81 c7 e0 08 ret
201568c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015690: 90 10 00 18 mov %i0, %o0
2015694: 40 00 13 25 call 201a328 <_Thread_Get>
2015698: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201569c: c2 07 bf fc ld [ %fp + -4 ], %g1
20156a0: 80 a0 60 00 cmp %g1, 0
20156a4: 02 80 00 05 be 20156b8 <rtems_signal_send+0x40>
20156a8: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20156ac: 82 10 20 04 mov 4, %g1
}
20156b0: 81 c7 e0 08 ret
20156b4: 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 ];
20156b8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20156bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20156c0: 80 a0 60 00 cmp %g1, 0
20156c4: 02 80 00 25 be 2015758 <rtems_signal_send+0xe0>
20156c8: 01 00 00 00 nop
if ( asr->is_enabled ) {
20156cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20156d0: 80 a0 60 00 cmp %g1, 0
20156d4: 02 80 00 15 be 2015728 <rtems_signal_send+0xb0>
20156d8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20156dc: 7f ff e6 41 call 200efe0 <sparc_disable_interrupts>
20156e0: 01 00 00 00 nop
*signal_set |= signals;
20156e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20156e8: b2 10 40 19 or %g1, %i1, %i1
20156ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
20156f0: 7f ff e6 40 call 200eff0 <sparc_enable_interrupts>
20156f4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20156f8: 03 00 80 fb sethi %hi(0x203ec00), %g1
20156fc: 82 10 62 60 or %g1, 0x260, %g1 ! 203ee60 <_Per_CPU_Information>
2015700: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015704: 80 a0 a0 00 cmp %g2, 0
2015708: 02 80 00 0f be 2015744 <rtems_signal_send+0xcc>
201570c: 01 00 00 00 nop
2015710: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015714: 80 a4 40 02 cmp %l1, %g2
2015718: 12 80 00 0b bne 2015744 <rtems_signal_send+0xcc> <== NEVER TAKEN
201571c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015720: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015724: 30 80 00 08 b,a 2015744 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015728: 7f ff e6 2e call 200efe0 <sparc_disable_interrupts>
201572c: 01 00 00 00 nop
*signal_set |= signals;
2015730: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015734: b2 10 40 19 or %g1, %i1, %i1
2015738: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
201573c: 7f ff e6 2d call 200eff0 <sparc_enable_interrupts>
2015740: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015744: 40 00 12 eb call 201a2f0 <_Thread_Enable_dispatch>
2015748: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201574c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015750: 81 c7 e0 08 ret
2015754: 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();
2015758: 40 00 12 e6 call 201a2f0 <_Thread_Enable_dispatch>
201575c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015760: 10 bf ff ca b 2015688 <rtems_signal_send+0x10>
2015764: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
02002a60 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002a60: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002a64: 80 a0 60 00 cmp %g1, 0
2002a68: 02 80 00 0c be 2002a98 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002a6c: 05 00 80 67 sethi %hi(0x2019c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002a70: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002a74: c6 00 a2 d4 ld [ %g2 + 0x2d4 ], %g3
2002a78: 84 10 a2 d4 or %g2, 0x2d4, %g2
2002a7c: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002a80: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002a84: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002a88: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002a8c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002a90: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002a94: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002a98: 81 c3 e0 08 retl
02002a30 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002a30: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002a34: 7f ff ff d9 call 2002998 <Stack_check_Initialize>
2002a38: 01 00 00 00 nop
if (the_thread)
2002a3c: 80 a6 60 00 cmp %i1, 0
2002a40: 02 80 00 06 be 2002a58 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002a44: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002a48: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
2002a4c: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
2002a50: 40 00 40 bf call 2012d4c <memset>
2002a54: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002a58: 81 c7 e0 08 ret
2002a5c: 91 e8 20 01 restore %g0, 1, %o0
02002bb4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002bb4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002bb8: 23 00 80 69 sethi %hi(0x201a400), %l1
2002bbc: a2 14 62 58 or %l1, 0x258, %l1 ! 201a658 <_Per_CPU_Information>
2002bc0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002bc4: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002bc8: 80 a7 80 08 cmp %fp, %o0
2002bcc: 0a 80 00 06 bcs 2002be4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002bd0: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002bd4: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002bd8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002bdc: 80 a0 40 1e cmp %g1, %fp
2002be0: 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 ) {
2002be4: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002be8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2019c44 <Stack_check_Initialized>
2002bec: 80 a0 60 00 cmp %g1, 0
2002bf0: 02 80 00 09 be 2002c14 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002bf4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002bf8: 90 02 20 08 add %o0, 8, %o0
2002bfc: 94 10 20 10 mov 0x10, %o2
2002c00: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c04: 40 00 3f ea call 2012bac <memcmp>
2002c08: 92 12 62 d4 or %o1, 0x2d4, %o1 ! 2019ed4 <Stack_check_Pattern>
2002c0c: 80 a0 00 08 cmp %g0, %o0
2002c10: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002c14: 80 8c 20 ff btst 0xff, %l0
2002c18: 22 80 00 07 be,a 2002c34 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002c1c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002c20: 92 8a 60 ff andcc %o1, 0xff, %o1
2002c24: 02 80 00 04 be 2002c34 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002c28: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002c2c: 81 c7 e0 08 ret
2002c30: 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 );
2002c34: 7f ff ff 9b call 2002aa0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002c38: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
02002c40 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002c40: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002c44: 80 a6 60 00 cmp %i1, 0
2002c48: 02 80 00 14 be 2002c98 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002c4c: 23 00 80 67 sethi %hi(0x2019c00), %l1
return;
print_context = context;
print_handler = print;
2002c50: 21 00 80 67 sethi %hi(0x2019c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002c54: f0 24 60 3c st %i0, [ %l1 + 0x3c ]
print_handler = print;
2002c58: f2 24 20 40 st %i1, [ %l0 + 0x40 ]
(*print)( context, "Stack usage by thread\n");
2002c5c: 90 10 00 18 mov %i0, %o0
2002c60: 13 00 80 61 sethi %hi(0x2018400), %o1
2002c64: 9f c6 40 00 call %i1
2002c68: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 20186d0 <rtems_filesystem_mount_table_size+0x4a0>
(*print)( context,
2002c6c: 90 10 00 18 mov %i0, %o0
2002c70: 13 00 80 61 sethi %hi(0x2018400), %o1
2002c74: 9f c6 40 00 call %i1
2002c78: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 20186e8 <rtems_filesystem_mount_table_size+0x4b8>
" 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 );
2002c7c: 11 00 80 09 sethi %hi(0x2002400), %o0
2002c80: 40 00 1e 91 call 200a6c4 <rtems_iterate_over_all_threads>
2002c84: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20027f0 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2002c88: 7f ff fe da call 20027f0 <Stack_check_Dump_threads_usage>
2002c8c: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002c90: c0 24 60 3c clr [ %l1 + 0x3c ]
print_handler = NULL;
2002c94: c0 24 20 40 clr [ %l0 + 0x40 ]
2002c98: 81 c7 e0 08 ret
2002c9c: 81 e8 00 00 restore
02002b48 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002b48: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2002b4c: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002b50: 80 a7 80 01 cmp %fp, %g1
2002b54: 0a 80 00 07 bcs 2002b70 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002b58: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002b5c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002b60: 82 00 40 02 add %g1, %g2, %g1
2002b64: 80 a7 80 01 cmp %fp, %g1
2002b68: 08 80 00 0b bleu 2002b94 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
2002b6c: 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,
2002b70: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2002b74: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED
2002b78: 40 00 40 0d call 2012bac <memcmp> <== NOT EXECUTED
2002b7c: 92 12 62 d4 or %o1, 0x2d4, %o1 ! 2019ed4 <Stack_check_Pattern><== NOT EXECUTED
2002b80: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002b84: 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 );
2002b88: 90 10 00 18 mov %i0, %o0
2002b8c: 7f ff ff c5 call 2002aa0 <Stack_check_report_blown_task>
2002b90: 92 0a 60 01 and %o1, 1, %o1
/*
* 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,
2002b94: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002b98: 40 00 40 05 call 2012bac <memcmp>
2002b9c: 92 12 62 d4 or %o1, 0x2d4, %o1 ! 2019ed4 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002ba0: 80 a2 20 00 cmp %o0, 0
2002ba4: 12 bf ff f9 bne 2002b88 <rtems_stack_checker_switch_extension+0x40>
2002ba8: 92 10 20 00 clr %o1
2002bac: 81 c7 e0 08 ret
2002bb0: 81 e8 00 00 restore
0200c854 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200c854: 9d e3 bf 90 save %sp, -112, %sp
200c858: a0 10 00 18 mov %i0, %l0
double result;
char *end;
if ( !n )
200c85c: 80 a6 60 00 cmp %i1, 0
200c860: 02 80 00 1b be 200c8cc <rtems_string_to_double+0x78>
200c864: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c868: 40 00 0d bb call 200ff54 <__errno>
200c86c: 01 00 00 00 nop
200c870: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c874: c0 26 40 00 clr [ %i1 ]
200c878: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200c87c: 90 10 00 10 mov %l0, %o0
200c880: 40 00 19 31 call 2012d44 <strtod>
200c884: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c888: 80 a6 a0 00 cmp %i2, 0
200c88c: 02 80 00 03 be 200c898 <rtems_string_to_double+0x44>
200c890: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c894: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c898: 80 a4 00 01 cmp %l0, %g1
200c89c: 02 80 00 0c be 200c8cc <rtems_string_to_double+0x78>
200c8a0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8a4: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c8a8: 40 00 0d ab call 200ff54 <__errno>
200c8ac: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c8b0: c2 02 00 00 ld [ %o0 ], %g1
200c8b4: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c8b8: 80 a0 60 22 cmp %g1, 0x22
200c8bc: 02 80 00 06 be 200c8d4 <rtems_string_to_double+0x80>
200c8c0: c3 07 bf f0 ld [ %fp + -16 ], %f1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c8c4: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c8c8: b0 10 20 00 clr %i0
}
200c8cc: 81 c7 e0 08 ret
200c8d0: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8d4: 03 00 80 7d sethi %hi(0x201f400), %g1
200c8d8: d1 18 60 c8 ldd [ %g1 + 0xc8 ], %f8 ! 201f4c8 <_rodata_start+0x16f8>
200c8dc: 81 a8 0a 48 fcmpd %f0, %f8
200c8e0: 01 00 00 00 nop
200c8e4: 13 bf ff fa fbe 200c8cc <rtems_string_to_double+0x78>
200c8e8: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200c8ec: 03 00 80 7f sethi %hi(0x201fc00), %g1
200c8f0: d1 18 63 68 ldd [ %g1 + 0x368 ], %f8 ! 201ff68 <_CPU_Trap_slot_template+0x14>
200c8f4: 81 a8 0a c8 fcmped %f0, %f8
200c8f8: 01 00 00 00 nop
200c8fc: 0d bf ff f4 fbg 200c8cc <rtems_string_to_double+0x78>
200c900: 03 00 80 7f sethi %hi(0x201fc00), %g1
200c904: d1 18 63 70 ldd [ %g1 + 0x370 ], %f8 ! 201ff70 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200c908: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200c90c: 01 00 00 00 nop <== NOT EXECUTED
200c910: 09 bf ff ef fbl 200c8cc <rtems_string_to_double+0x78> <== NOT EXECUTED
200c914: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
200c918: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c91c: 81 c7 e0 08 ret <== NOT EXECUTED
200c920: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200c924 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200c924: 9d e3 bf 90 save %sp, -112, %sp
200c928: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
200c92c: 80 a6 60 00 cmp %i1, 0
200c930: 02 80 00 18 be 200c990 <rtems_string_to_float+0x6c>
200c934: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c938: 40 00 0d 87 call 200ff54 <__errno>
200c93c: 01 00 00 00 nop
200c940: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c944: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200c948: 90 10 00 10 mov %l0, %o0
200c94c: 40 00 19 06 call 2012d64 <strtof>
200c950: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c954: 80 a6 a0 00 cmp %i2, 0
200c958: 02 80 00 03 be 200c964 <rtems_string_to_float+0x40>
200c95c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c960: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c964: 80 a4 00 01 cmp %l0, %g1
200c968: 02 80 00 0a be 200c990 <rtems_string_to_float+0x6c>
200c96c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c970: 40 00 0d 79 call 200ff54 <__errno>
200c974: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c978: c2 02 00 00 ld [ %o0 ], %g1
200c97c: 80 a0 60 22 cmp %g1, 0x22
200c980: 02 80 00 06 be 200c998 <rtems_string_to_float+0x74>
200c984: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c988: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c98c: b0 10 20 00 clr %i0
}
200c990: 81 c7 e0 08 ret
200c994: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c998: 03 00 80 7d sethi %hi(0x201f400), %g1
200c99c: d1 00 60 bc ld [ %g1 + 0xbc ], %f8 ! 201f4bc <_rodata_start+0x16ec>
200c9a0: 81 a8 0a 28 fcmps %f0, %f8
200c9a4: 01 00 00 00 nop
200c9a8: 13 bf ff fa fbe 200c990 <rtems_string_to_float+0x6c>
200c9ac: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200c9b0: 03 00 80 7f sethi %hi(0x201fc00), %g1
200c9b4: d1 00 63 78 ld [ %g1 + 0x378 ], %f8 ! 201ff78 <_CPU_Trap_slot_template+0x24>
200c9b8: 81 a8 0a a8 fcmpes %f0, %f8
200c9bc: 01 00 00 00 nop
200c9c0: 0d bf ff f4 fbg 200c990 <rtems_string_to_float+0x6c>
200c9c4: 03 00 80 7f sethi %hi(0x201fc00), %g1
200c9c8: d1 00 63 7c ld [ %g1 + 0x37c ], %f8 ! 201ff7c <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200c9cc: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200c9d0: 01 00 00 00 nop <== NOT EXECUTED
200c9d4: 09 bf ff ef fbl 200c990 <rtems_string_to_float+0x6c> <== NOT EXECUTED
200c9d8: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
200c9dc: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c9e0: 81 c7 e0 08 ret <== NOT EXECUTED
200c9e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200c9e8 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c9e8: 9d e3 bf 98 save %sp, -104, %sp
200c9ec: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
200c9f0: 80 a6 60 00 cmp %i1, 0
200c9f4: 02 80 00 19 be 200ca58 <rtems_string_to_int+0x70>
200c9f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c9fc: 40 00 0d 56 call 200ff54 <__errno>
200ca00: 01 00 00 00 nop
200ca04: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200ca08: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ca0c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200ca10: 90 10 00 10 mov %l0, %o0
200ca14: 40 00 19 75 call 2012fe8 <strtol>
200ca18: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200ca1c: 80 a6 a0 00 cmp %i2, 0
200ca20: 02 80 00 20 be 200caa0 <rtems_string_to_int+0xb8>
200ca24: b6 10 00 08 mov %o0, %i3
*endptr = end;
200ca28: c2 07 bf fc ld [ %fp + -4 ], %g1
200ca2c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200ca30: 80 a4 00 01 cmp %l0, %g1
200ca34: 02 80 00 09 be 200ca58 <rtems_string_to_int+0x70>
200ca38: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca3c: 40 00 0d 46 call 200ff54 <__errno>
200ca40: 01 00 00 00 nop
200ca44: c2 02 00 00 ld [ %o0 ], %g1
200ca48: 80 a0 60 22 cmp %g1, 0x22
200ca4c: 02 80 00 05 be 200ca60 <rtems_string_to_int+0x78>
200ca50: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200ca54: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200ca58: 81 c7 e0 08 ret
200ca5c: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200ca60: 03 20 00 00 sethi %hi(0x80000000), %g1
200ca64: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca68: 80 a0 60 00 cmp %g1, 0
200ca6c: 12 80 00 05 bne 200ca80 <rtems_string_to_int+0x98> <== NEVER TAKEN
200ca70: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200ca74: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200ca78: 81 c7 e0 08 ret
200ca7c: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ca80: 02 bf ff fd be 200ca74 <rtems_string_to_int+0x8c> <== NOT EXECUTED
200ca84: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200ca88: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200ca8c: 02 bf ff f3 be 200ca58 <rtems_string_to_int+0x70> <== NOT EXECUTED
200ca90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200ca94: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200ca98: 81 c7 e0 08 ret <== NOT EXECUTED
200ca9c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200caa0: 10 bf ff e4 b 200ca30 <rtems_string_to_int+0x48>
200caa4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cb84 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200cb84: 9d e3 bf 98 save %sp, -104, %sp
200cb88: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
200cb8c: 80 a6 60 00 cmp %i1, 0
200cb90: 02 80 00 19 be 200cbf4 <rtems_string_to_long+0x70>
200cb94: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cb98: 40 00 0c ef call 200ff54 <__errno>
200cb9c: 01 00 00 00 nop
200cba0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200cba4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cba8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200cbac: 90 10 00 10 mov %l0, %o0
200cbb0: 40 00 19 0e call 2012fe8 <strtol>
200cbb4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200cbb8: 80 a6 a0 00 cmp %i2, 0
200cbbc: 02 80 00 20 be 200cc3c <rtems_string_to_long+0xb8>
200cbc0: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cbc4: c2 07 bf fc ld [ %fp + -4 ], %g1
200cbc8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cbcc: 80 a4 00 01 cmp %l0, %g1
200cbd0: 02 80 00 09 be 200cbf4 <rtems_string_to_long+0x70>
200cbd4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cbd8: 40 00 0c df call 200ff54 <__errno>
200cbdc: 01 00 00 00 nop
200cbe0: c2 02 00 00 ld [ %o0 ], %g1
200cbe4: 80 a0 60 22 cmp %g1, 0x22
200cbe8: 02 80 00 05 be 200cbfc <rtems_string_to_long+0x78>
200cbec: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cbf0: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cbf4: 81 c7 e0 08 ret
200cbf8: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200cbfc: 03 20 00 00 sethi %hi(0x80000000), %g1
200cc00: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc04: 80 a0 60 00 cmp %g1, 0
200cc08: 12 80 00 05 bne 200cc1c <rtems_string_to_long+0x98>
200cc0c: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200cc10: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
200cc14: 81 c7 e0 08 ret
200cc18: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cc1c: 02 bf ff fd be 200cc10 <rtems_string_to_long+0x8c> <== NEVER TAKEN
200cc20: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200cc24: 80 a6 c0 01 cmp %i3, %g1
200cc28: 02 bf ff f3 be 200cbf4 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200cc2c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
200cc30: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200cc34: 81 c7 e0 08 ret <== NOT EXECUTED
200cc38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200cc3c: 10 bf ff e4 b 200cbcc <rtems_string_to_long+0x48>
200cc40: c2 07 bf fc ld [ %fp + -4 ], %g1
0200caa8 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200caa8: 9d e3 bf 98 save %sp, -104, %sp
200caac: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
200cab0: 80 a6 60 00 cmp %i1, 0
200cab4: 02 80 00 2e be 200cb6c <rtems_string_to_long_long+0xc4>
200cab8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cabc: 40 00 0d 26 call 200ff54 <__errno>
200cac0: 01 00 00 00 nop
200cac4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cac8: c0 26 40 00 clr [ %i1 ]
200cacc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200cad0: 90 10 00 12 mov %l2, %o0
200cad4: 92 07 bf fc add %fp, -4, %o1
200cad8: 40 00 19 4e call 2013010 <strtoll>
200cadc: 94 10 00 1b mov %i3, %o2
if ( endptr )
200cae0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200cae4: a0 10 00 08 mov %o0, %l0
if ( endptr )
200cae8: 02 80 00 25 be 200cb7c <rtems_string_to_long_long+0xd4>
200caec: a2 10 00 09 mov %o1, %l1
*endptr = end;
200caf0: c2 07 bf fc ld [ %fp + -4 ], %g1
200caf4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200caf8: 80 a4 80 01 cmp %l2, %g1
200cafc: 02 80 00 1c be 200cb6c <rtems_string_to_long_long+0xc4>
200cb00: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb04: 40 00 0d 14 call 200ff54 <__errno>
200cb08: 01 00 00 00 nop
200cb0c: c2 02 00 00 ld [ %o0 ], %g1
200cb10: 80 a0 60 22 cmp %g1, 0x22
200cb14: 02 80 00 05 be 200cb28 <rtems_string_to_long_long+0x80>
200cb18: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cb1c: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cb20: 81 c7 e0 08 ret
200cb24: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200cb28: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200cb2c: 84 10 a3 ff or %g2, 0x3ff, %g2
200cb30: 86 10 e3 ff or %g3, 0x3ff, %g3
200cb34: 84 1c 00 02 xor %l0, %g2, %g2
200cb38: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cb3c: 80 90 80 03 orcc %g2, %g3, %g0
200cb40: 02 80 00 0d be 200cb74 <rtems_string_to_long_long+0xcc>
200cb44: 80 94 00 11 orcc %l0, %l1, %g0
200cb48: 02 80 00 0b be 200cb74 <rtems_string_to_long_long+0xcc> <== NEVER TAKEN
200cb4c: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200cb50: 80 a4 00 01 cmp %l0, %g1
200cb54: 32 bf ff f3 bne,a 200cb20 <rtems_string_to_long_long+0x78><== NEVER TAKEN
200cb58: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
200cb5c: 80 a4 60 00 cmp %l1, 0
200cb60: 32 bf ff f0 bne,a 200cb20 <rtems_string_to_long_long+0x78><== NEVER TAKEN
200cb64: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200cb68: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
200cb6c: 81 c7 e0 08 ret
200cb70: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200cb74: 81 c7 e0 08 ret
200cb78: 91 e8 20 0a restore %g0, 0xa, %o0
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
if ( endptr )
200cb7c: 10 bf ff df b 200caf8 <rtems_string_to_long_long+0x50>
200cb80: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cc58 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200cc58: 9d e3 bf 98 save %sp, -104, %sp
200cc5c: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
200cc60: 80 a6 60 00 cmp %i1, 0
200cc64: 02 80 00 28 be 200cd04 <rtems_string_to_unsigned_char+0xac>
200cc68: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cc6c: 40 00 0c ba call 200ff54 <__errno>
200cc70: 01 00 00 00 nop
200cc74: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cc78: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cc7c: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200cc80: 90 10 00 10 mov %l0, %o0
200cc84: 40 00 1a 2b call 2013530 <strtoul>
200cc88: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200cc8c: 80 a6 a0 00 cmp %i2, 0
200cc90: 02 80 00 1f be 200cd0c <rtems_string_to_unsigned_char+0xb4>
200cc94: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cc98: c2 07 bf fc ld [ %fp + -4 ], %g1
200cc9c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cca0: 80 a4 00 01 cmp %l0, %g1
200cca4: 02 80 00 18 be 200cd04 <rtems_string_to_unsigned_char+0xac>
200cca8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ccac: 40 00 0c aa call 200ff54 <__errno>
200ccb0: 01 00 00 00 nop
200ccb4: c2 02 00 00 ld [ %o0 ], %g1
200ccb8: 80 a0 60 22 cmp %g1, 0x22
200ccbc: 02 80 00 07 be 200ccd8 <rtems_string_to_unsigned_char+0x80><== NEVER TAKEN
200ccc0: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200ccc4: 18 80 00 0c bgu 200ccf4 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200ccc8: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cccc: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200ccd0: 81 c7 e0 08 ret
200ccd4: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
200ccd8: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ccdc: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200cce0: 18 80 00 09 bgu 200cd04 <rtems_string_to_unsigned_char+0xac><== NOT EXECUTED
200cce4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200cce8: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
200ccec: 28 bf ff f9 bleu,a 200ccd0 <rtems_string_to_unsigned_char+0x78><== NOT EXECUTED
200ccf0: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED
errno = ERANGE;
200ccf4: 40 00 0c 98 call 200ff54 <__errno> <== NOT EXECUTED
200ccf8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200ccfc: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200cd00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200cd04: 81 c7 e0 08 ret
200cd08: 81 e8 00 00 restore
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cd0c: 10 bf ff e5 b 200cca0 <rtems_string_to_unsigned_char+0x48>
200cd10: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cd14 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200cd14: 9d e3 bf 98 save %sp, -104, %sp
200cd18: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
200cd1c: 80 a6 60 00 cmp %i1, 0
200cd20: 02 80 00 19 be 200cd84 <rtems_string_to_unsigned_int+0x70>
200cd24: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cd28: 40 00 0c 8b call 200ff54 <__errno>
200cd2c: 01 00 00 00 nop
200cd30: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200cd34: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cd38: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200cd3c: 90 10 00 10 mov %l0, %o0
200cd40: 40 00 19 fc call 2013530 <strtoul>
200cd44: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200cd48: 80 a6 a0 00 cmp %i2, 0
200cd4c: 02 80 00 17 be 200cda8 <rtems_string_to_unsigned_int+0x94>
200cd50: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cd54: c2 07 bf fc ld [ %fp + -4 ], %g1
200cd58: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cd5c: 80 a4 00 01 cmp %l0, %g1
200cd60: 02 80 00 09 be 200cd84 <rtems_string_to_unsigned_int+0x70>
200cd64: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cd68: 40 00 0c 7b call 200ff54 <__errno>
200cd6c: 01 00 00 00 nop
200cd70: c2 02 00 00 ld [ %o0 ], %g1
200cd74: 80 a0 60 22 cmp %g1, 0x22
200cd78: 02 80 00 05 be 200cd8c <rtems_string_to_unsigned_int+0x78>
200cd7c: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cd80: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200cd84: 81 c7 e0 08 ret
200cd88: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
200cd8c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cd90: 80 a0 7f fd cmp %g1, -3
200cd94: 18 bf ff fc bgu 200cd84 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200cd98: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cd9c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200cda0: 81 c7 e0 08 ret <== NOT EXECUTED
200cda4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cda8: 10 bf ff ed b 200cd5c <rtems_string_to_unsigned_int+0x48>
200cdac: c2 07 bf fc ld [ %fp + -4 ], %g1
0200ce64 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200ce64: 9d e3 bf 98 save %sp, -104, %sp
200ce68: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
200ce6c: 80 a6 60 00 cmp %i1, 0
200ce70: 02 80 00 19 be 200ced4 <rtems_string_to_unsigned_long+0x70>
200ce74: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ce78: 40 00 0c 37 call 200ff54 <__errno>
200ce7c: 01 00 00 00 nop
200ce80: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200ce84: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ce88: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200ce8c: 90 10 00 10 mov %l0, %o0
200ce90: 40 00 19 a8 call 2013530 <strtoul>
200ce94: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200ce98: 80 a6 a0 00 cmp %i2, 0
200ce9c: 02 80 00 17 be 200cef8 <rtems_string_to_unsigned_long+0x94>
200cea0: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cea4: c2 07 bf fc ld [ %fp + -4 ], %g1
200cea8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200ceac: 80 a4 00 01 cmp %l0, %g1
200ceb0: 02 80 00 09 be 200ced4 <rtems_string_to_unsigned_long+0x70>
200ceb4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ceb8: 40 00 0c 27 call 200ff54 <__errno>
200cebc: 01 00 00 00 nop
200cec0: c2 02 00 00 ld [ %o0 ], %g1
200cec4: 80 a0 60 22 cmp %g1, 0x22
200cec8: 02 80 00 05 be 200cedc <rtems_string_to_unsigned_long+0x78>
200cecc: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ced0: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200ced4: 81 c7 e0 08 ret
200ced8: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
200cedc: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cee0: 80 a0 7f fd cmp %g1, -3
200cee4: 18 bf ff fc bgu 200ced4 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
200cee8: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ceec: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200cef0: 81 c7 e0 08 ret <== NOT EXECUTED
200cef4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200cef8: 10 bf ff ed b 200ceac <rtems_string_to_unsigned_long+0x48>
200cefc: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cdb0 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200cdb0: 9d e3 bf 98 save %sp, -104, %sp
200cdb4: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
200cdb8: 80 a6 60 00 cmp %i1, 0
200cdbc: 02 80 00 1c be 200ce2c <rtems_string_to_unsigned_long_long+0x7c>
200cdc0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cdc4: 40 00 0c 64 call 200ff54 <__errno>
200cdc8: 01 00 00 00 nop
200cdcc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cdd0: c0 26 40 00 clr [ %i1 ]
200cdd4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200cdd8: 90 10 00 12 mov %l2, %o0
200cddc: 92 07 bf fc add %fp, -4, %o1
200cde0: 40 00 19 de call 2013558 <strtoull>
200cde4: 94 10 00 1b mov %i3, %o2
if ( endptr )
200cde8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200cdec: a0 10 00 08 mov %o0, %l0
if ( endptr )
200cdf0: 02 80 00 1b be 200ce5c <rtems_string_to_unsigned_long_long+0xac>
200cdf4: a2 10 00 09 mov %o1, %l1
*endptr = end;
200cdf8: c2 07 bf fc ld [ %fp + -4 ], %g1
200cdfc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200ce00: 80 a4 80 01 cmp %l2, %g1
200ce04: 02 80 00 0a be 200ce2c <rtems_string_to_unsigned_long_long+0x7c>
200ce08: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ce0c: 40 00 0c 52 call 200ff54 <__errno>
200ce10: 01 00 00 00 nop
200ce14: c2 02 00 00 ld [ %o0 ], %g1
200ce18: 80 a0 60 22 cmp %g1, 0x22
200ce1c: 02 80 00 06 be 200ce34 <rtems_string_to_unsigned_long_long+0x84>
200ce20: 86 84 7f ff addcc %l1, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ce24: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200ce28: b0 10 20 00 clr %i0
}
200ce2c: 81 c7 e0 08 ret
200ce30: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200ce34: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ce38: 80 a0 bf ff cmp %g2, -1
200ce3c: 32 bf ff fb bne,a 200ce28 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
200ce40: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
200ce44: 80 a0 ff fd cmp %g3, -3
200ce48: 18 bf ff f9 bgu 200ce2c <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
200ce4c: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ce50: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200ce54: 81 c7 e0 08 ret <== NOT EXECUTED
200ce58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
if ( endptr )
200ce5c: 10 bf ff e9 b 200ce00 <rtems_string_to_unsigned_long_long+0x50>
200ce60: c2 07 bf fc ld [ %fp + -4 ], %g1
0200265c <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
200265c: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002660: 40 00 47 d9 call 20145c4 <strlen>
2002664: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002668: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
200266c: 92 10 00 08 mov %o0, %o1
2002670: 94 10 20 00 clr %o2
2002674: 90 10 00 18 mov %i0, %o0
2002678: 96 07 bf e8 add %fp, -24, %o3
200267c: 40 00 02 f5 call 2003250 <rtems_filesystem_evaluate_path>
2002680: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
2002684: b0 92 20 00 orcc %o0, 0, %i0
2002688: 12 80 00 69 bne 200282c <rtems_tarfs_load+0x1d0>
200268c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002690: 05 00 80 81 sethi %hi(0x2020400), %g2
2002694: 84 10 a1 90 or %g2, 0x190, %g2 ! 2020590 <IMFS_ops>
2002698: 80 a0 40 02 cmp %g1, %g2
200269c: 12 80 00 75 bne 2002870 <rtems_tarfs_load+0x214>
20026a0: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026a4: 29 00 80 81 sethi %hi(0x2020400), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20026a8: 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);
20026ac: 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))
20026b0: a8 15 21 d8 or %l4, 0x1d8, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20026b4: ac 07 bf d4 add %fp, -44, %l6
20026b8: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
20026bc: 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);
20026c0: 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)
20026c4: 80 a4 40 1a cmp %l1, %i2
20026c8: 18 80 00 2c bgu 2002778 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
20026cc: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
20026d0: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026d4: 92 10 00 14 mov %l4, %o1
20026d8: 90 06 e1 01 add %i3, 0x101, %o0
20026dc: 40 00 47 ee call 2014694 <strncmp>
20026e0: 94 10 20 05 mov 5, %o2
20026e4: 80 a2 20 00 cmp %o0, 0
20026e8: 12 80 00 24 bne 2002778 <rtems_tarfs_load+0x11c>
20026ec: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20026f0: 92 10 00 1b mov %i3, %o1
20026f4: 40 00 48 47 call 2014810 <strncpy>
20026f8: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
20026fc: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
2002700: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002704: 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];
2002708: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
200270c: 40 00 22 a8 call 200b1ac <_rtems_octal2ulong>
2002710: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002714: 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);
2002718: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
200271c: 40 00 22 a4 call 200b1ac <_rtems_octal2ulong>
2002720: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002724: 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);
2002728: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
200272c: 40 00 22 a0 call 200b1ac <_rtems_octal2ulong>
2002730: 90 06 e0 94 add %i3, 0x94, %o0
2002734: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002738: 90 10 00 1b mov %i3, %o0
200273c: 40 00 23 be call 200b634 <_rtems_tar_header_checksum>
2002740: c2 27 be 64 st %g1, [ %fp + -412 ]
2002744: c2 07 be 64 ld [ %fp + -412 ], %g1
2002748: 80 a2 00 01 cmp %o0, %g1
200274c: 12 80 00 0b bne 2002778 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
2002750: 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) {
2002754: 80 a0 60 35 cmp %g1, 0x35
2002758: 02 80 00 20 be 20027d8 <rtems_tarfs_load+0x17c>
200275c: 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) {
2002760: 02 80 00 08 be 2002780 <rtems_tarfs_load+0x124>
2002764: 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)
2002768: a2 06 e2 00 add %i3, 0x200, %l1
200276c: 80 a4 40 1a cmp %l1, %i2
2002770: 08 bf ff d9 bleu 20026d4 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
2002774: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002778: 81 c7 e0 08 ret
200277c: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002780: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002784: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002788: c2 27 bf d4 st %g1, [ %fp + -44 ]
200278c: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002790: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002794: c2 27 bf d8 st %g1, [ %fp + -40 ]
2002798: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200279c: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027a0: c2 27 bf dc st %g1, [ %fp + -36 ]
20027a4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20027a8: c2 27 bf e0 st %g1, [ %fp + -32 ]
20027ac: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027b0: 40 00 26 04 call 200bfc0 <IMFS_evaluate_for_make>
20027b4: c2 27 bf e4 st %g1, [ %fp + -28 ]
20027b8: 80 a2 20 00 cmp %o0, 0
20027bc: 22 80 00 1e be,a 2002834 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
20027c0: 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;
20027c4: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
20027c8: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
20027cc: 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)
20027d0: 10 bf ff e6 b 2002768 <rtems_tarfs_load+0x10c>
20027d4: 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);
20027d8: 92 10 00 10 mov %l0, %o1
20027dc: 40 00 45 c6 call 2013ef4 <strcpy>
20027e0: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
20027e4: 40 00 47 78 call 20145c4 <strlen>
20027e8: 90 10 00 15 mov %l5, %o0
20027ec: 82 07 80 08 add %fp, %o0, %g1
20027f0: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
20027f4: 80 a0 60 2f cmp %g1, 0x2f
20027f8: 02 80 00 05 be 200280c <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
20027fc: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
2002800: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
2002804: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
2002808: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
200280c: 40 00 45 5b call 2013d78 <strcat>
2002810: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002814: 90 10 00 15 mov %l5, %o0
2002818: 92 10 21 ff mov 0x1ff, %o1
200281c: 40 00 05 03 call 2003c28 <mkdir>
2002820: 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)
2002824: 10 bf ff d2 b 200276c <rtems_tarfs_load+0x110>
2002828: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
200282c: 81 c7 e0 08 ret
2002830: 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(
2002834: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
2002838: 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(
200283c: 90 10 00 16 mov %l6, %o0
2002840: 92 10 20 06 mov 6, %o1
2002844: 96 12 c0 1c or %o3, %i4, %o3
2002848: 40 00 24 01 call 200b84c <IMFS_create_node>
200284c: 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];
2002850: 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;
2002854: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
2002858: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
200285c: 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];
2002860: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
2002864: a6 0c fe 00 and %l3, -512, %l3
2002868: 10 bf ff da b 20027d0 <rtems_tarfs_load+0x174>
200286c: 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)
2002870: 05 00 80 83 sethi %hi(0x2020c00), %g2
2002874: 84 10 a2 4c or %g2, 0x24c, %g2 ! 2020e4c <fifoIMFS_ops>
2002878: 80 a0 40 02 cmp %g1, %g2
200287c: 02 bf ff 8a be 20026a4 <rtems_tarfs_load+0x48> <== NEVER TAKEN
2002880: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002884: 81 c7 e0 08 ret
2002888: 91 e8 3f ff restore %g0, -1, %o0
0200ee38 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200ee38: 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 )
200ee3c: 80 a6 a0 00 cmp %i2, 0
200ee40: 02 80 00 43 be 200ef4c <rtems_task_mode+0x114>
200ee44: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200ee48: 27 00 80 5c sethi %hi(0x2017000), %l3
200ee4c: a6 14 e3 98 or %l3, 0x398, %l3 ! 2017398 <_Per_CPU_Information>
200ee50: 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;
200ee54: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ee58: 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;
200ee5c: 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 ];
200ee60: e2 04 21 58 ld [ %l0 + 0x158 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ee64: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ee68: 80 a0 60 00 cmp %g1, 0
200ee6c: 12 80 00 3a bne 200ef54 <rtems_task_mode+0x11c>
200ee70: 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;
200ee74: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200ee78: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200ee7c: 7f ff ed 96 call 200a4d4 <_CPU_ISR_Get_level>
200ee80: 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;
200ee84: a9 2d 20 0a sll %l4, 0xa, %l4
200ee88: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200ee8c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200ee90: 80 8e 61 00 btst 0x100, %i1
200ee94: 02 80 00 06 be 200eeac <rtems_task_mode+0x74>
200ee98: 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;
200ee9c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200eea0: 80 a0 00 01 cmp %g0, %g1
200eea4: 82 60 3f ff subx %g0, -1, %g1
200eea8: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200eeac: 80 8e 62 00 btst 0x200, %i1
200eeb0: 02 80 00 0b be 200eedc <rtems_task_mode+0xa4>
200eeb4: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200eeb8: 80 8e 22 00 btst 0x200, %i0
200eebc: 22 80 00 07 be,a 200eed8 <rtems_task_mode+0xa0>
200eec0: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200eec4: 03 00 80 5b sethi %hi(0x2016c00), %g1
200eec8: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 2016dc4 <_Thread_Ticks_per_timeslice>
200eecc: 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;
200eed0: 82 10 20 01 mov 1, %g1
200eed4: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200eed8: 80 8e 60 0f btst 0xf, %i1
200eedc: 12 80 00 3d bne 200efd0 <rtems_task_mode+0x198>
200eee0: 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 ) {
200eee4: 80 8e 64 00 btst 0x400, %i1
200eee8: 02 80 00 14 be 200ef38 <rtems_task_mode+0x100>
200eeec: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200eef0: 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;
200eef4: 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(
200eef8: 80 a0 00 18 cmp %g0, %i0
200eefc: 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 ) {
200ef00: 80 a0 80 01 cmp %g2, %g1
200ef04: 22 80 00 0e be,a 200ef3c <rtems_task_mode+0x104>
200ef08: 03 00 80 5b sethi %hi(0x2016c00), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200ef0c: 7f ff cc 1c call 2001f7c <sparc_disable_interrupts>
200ef10: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200ef14: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200ef18: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200ef1c: 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;
200ef20: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200ef24: 7f ff cc 1a call 2001f8c <sparc_enable_interrupts>
200ef28: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200ef2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200ef30: 80 a0 00 01 cmp %g0, %g1
200ef34: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200ef38: 03 00 80 5b sethi %hi(0x2016c00), %g1
200ef3c: c4 00 63 bc ld [ %g1 + 0x3bc ], %g2 ! 2016fbc <_System_state_Current>
200ef40: 80 a0 a0 03 cmp %g2, 3
200ef44: 02 80 00 11 be 200ef88 <rtems_task_mode+0x150>
200ef48: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200ef4c: 81 c7 e0 08 ret
200ef50: 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;
200ef54: 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;
200ef58: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200ef5c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200ef60: 7f ff ed 5d call 200a4d4 <_CPU_ISR_Get_level>
200ef64: 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;
200ef68: a9 2d 20 0a sll %l4, 0xa, %l4
200ef6c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200ef70: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200ef74: 80 8e 61 00 btst 0x100, %i1
200ef78: 02 bf ff cd be 200eeac <rtems_task_mode+0x74>
200ef7c: 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;
200ef80: 10 bf ff c8 b 200eea0 <rtems_task_mode+0x68>
200ef84: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200ef88: 80 88 e0 ff btst 0xff, %g3
200ef8c: 12 80 00 0a bne 200efb4 <rtems_task_mode+0x17c>
200ef90: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200ef94: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200ef98: 80 a0 80 03 cmp %g2, %g3
200ef9c: 02 bf ff ec be 200ef4c <rtems_task_mode+0x114>
200efa0: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200efa4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200efa8: 80 a0 a0 00 cmp %g2, 0
200efac: 02 bf ff e8 be 200ef4c <rtems_task_mode+0x114> <== NEVER TAKEN
200efb0: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200efb4: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200efb8: 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();
200efbc: 7f ff e7 4e call 2008cf4 <_Thread_Dispatch>
200efc0: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200efc4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200efc8: 81 c7 e0 08 ret
200efcc: 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 );
200efd0: 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 ) );
200efd4: 7f ff cb ee call 2001f8c <sparc_enable_interrupts>
200efd8: 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 ) {
200efdc: 10 bf ff c3 b 200eee8 <rtems_task_mode+0xb0>
200efe0: 80 8e 64 00 btst 0x400, %i1
0200b37c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b37c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b380: 80 a6 60 00 cmp %i1, 0
200b384: 02 80 00 07 be 200b3a0 <rtems_task_set_priority+0x24>
200b388: 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 ) );
200b38c: 03 00 80 6b sethi %hi(0x201ac00), %g1
200b390: c2 08 60 f4 ldub [ %g1 + 0xf4 ], %g1 ! 201acf4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b394: 80 a6 40 01 cmp %i1, %g1
200b398: 18 80 00 1c bgu 200b408 <rtems_task_set_priority+0x8c>
200b39c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b3a0: 80 a6 a0 00 cmp %i2, 0
200b3a4: 02 80 00 19 be 200b408 <rtems_task_set_priority+0x8c>
200b3a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b3ac: 40 00 09 ed call 200db60 <_Thread_Get>
200b3b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1
200b3b8: 80 a0 60 00 cmp %g1, 0
200b3bc: 12 80 00 13 bne 200b408 <rtems_task_set_priority+0x8c>
200b3c0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b3c8: 80 a6 60 00 cmp %i1, 0
200b3cc: 02 80 00 0d be 200b400 <rtems_task_set_priority+0x84>
200b3d0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b3d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b3d8: 80 a0 60 00 cmp %g1, 0
200b3dc: 02 80 00 06 be 200b3f4 <rtems_task_set_priority+0x78>
200b3e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b3e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b3e8: 80 a6 40 01 cmp %i1, %g1
200b3ec: 1a 80 00 05 bcc 200b400 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b3f0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b3f4: 92 10 00 19 mov %i1, %o1
200b3f8: 40 00 08 8f call 200d634 <_Thread_Change_priority>
200b3fc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b400: 40 00 09 ca call 200db28 <_Thread_Enable_dispatch>
200b404: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b408: 81 c7 e0 08 ret
200b40c: 81 e8 00 00 restore
02007730 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2007730: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007734: 80 a6 60 00 cmp %i1, 0
2007738: 02 80 00 1e be 20077b0 <rtems_task_variable_delete+0x80>
200773c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007740: 90 10 00 18 mov %i0, %o0
2007744: 40 00 09 75 call 2009d18 <_Thread_Get>
2007748: 92 07 bf fc add %fp, -4, %o1
switch (location) {
200774c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007750: 80 a0 60 00 cmp %g1, 0
2007754: 12 80 00 19 bne 20077b8 <rtems_task_variable_delete+0x88>
2007758: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
200775c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007760: 80 a0 60 00 cmp %g1, 0
2007764: 02 80 00 10 be 20077a4 <rtems_task_variable_delete+0x74>
2007768: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200776c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007770: 80 a0 80 19 cmp %g2, %i1
2007774: 32 80 00 09 bne,a 2007798 <rtems_task_variable_delete+0x68>
2007778: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200777c: 10 80 00 19 b 20077e0 <rtems_task_variable_delete+0xb0>
2007780: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007784: 80 a0 80 19 cmp %g2, %i1
2007788: 22 80 00 0e be,a 20077c0 <rtems_task_variable_delete+0x90>
200778c: c4 02 40 00 ld [ %o1 ], %g2
2007790: 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;
2007794: 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) {
2007798: 80 a2 60 00 cmp %o1, 0
200779c: 32 bf ff fa bne,a 2007784 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
20077a0: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
20077a4: 40 00 09 4f call 2009ce0 <_Thread_Enable_dispatch>
20077a8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
20077ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20077b0: 81 c7 e0 08 ret
20077b4: 91 e8 00 01 restore %g0, %g1, %o0
20077b8: 81 c7 e0 08 ret
20077bc: 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;
20077c0: 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 );
20077c4: 40 00 00 2e call 200787c <_RTEMS_Tasks_Invoke_task_variable_dtor>
20077c8: 01 00 00 00 nop
_Thread_Enable_dispatch();
20077cc: 40 00 09 45 call 2009ce0 <_Thread_Enable_dispatch>
20077d0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20077d4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20077d8: 81 c7 e0 08 ret
20077dc: 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;
20077e0: 92 10 00 01 mov %g1, %o1
20077e4: 10 bf ff f8 b 20077c4 <rtems_task_variable_delete+0x94>
20077e8: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020077ec <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20077ec: 9d e3 bf 98 save %sp, -104, %sp
20077f0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20077f4: 80 a6 60 00 cmp %i1, 0
20077f8: 02 80 00 1b be 2007864 <rtems_task_variable_get+0x78>
20077fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
2007800: 80 a6 a0 00 cmp %i2, 0
2007804: 02 80 00 1c be 2007874 <rtems_task_variable_get+0x88>
2007808: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
200780c: 40 00 09 43 call 2009d18 <_Thread_Get>
2007810: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007814: c2 07 bf fc ld [ %fp + -4 ], %g1
2007818: 80 a0 60 00 cmp %g1, 0
200781c: 12 80 00 12 bne 2007864 <rtems_task_variable_get+0x78>
2007820: 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;
2007824: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007828: 80 a0 60 00 cmp %g1, 0
200782c: 32 80 00 07 bne,a 2007848 <rtems_task_variable_get+0x5c>
2007830: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007834: 30 80 00 0e b,a 200786c <rtems_task_variable_get+0x80>
2007838: 80 a0 60 00 cmp %g1, 0
200783c: 02 80 00 0c be 200786c <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007840: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007844: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007848: 80 a0 80 19 cmp %g2, %i1
200784c: 32 bf ff fb bne,a 2007838 <rtems_task_variable_get+0x4c>
2007850: 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;
2007854: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007858: 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();
200785c: 40 00 09 21 call 2009ce0 <_Thread_Enable_dispatch>
2007860: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007864: 81 c7 e0 08 ret
2007868: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200786c: 40 00 09 1d call 2009ce0 <_Thread_Enable_dispatch>
2007870: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007874: 81 c7 e0 08 ret
2007878: 81 e8 00 00 restore
0200589c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
200589c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
20058a0: 80 a0 60 09 cmp %g1, 9
20058a4: 02 80 00 2d be 2005958 <rtems_termios_baud_to_index+0xbc>
20058a8: 90 10 20 09 mov 9, %o0
20058ac: 80 a0 60 09 cmp %g1, 9
20058b0: 04 80 00 1a ble 2005918 <rtems_termios_baud_to_index+0x7c>
20058b4: 80 a0 60 04 cmp %g1, 4
20058b8: 80 a0 60 0e cmp %g1, 0xe
20058bc: 02 80 00 27 be 2005958 <rtems_termios_baud_to_index+0xbc>
20058c0: 90 10 20 0e mov 0xe, %o0
20058c4: 80 a0 60 0e cmp %g1, 0xe
20058c8: 04 80 00 26 ble 2005960 <rtems_termios_baud_to_index+0xc4>
20058cc: 80 a0 60 0b cmp %g1, 0xb
20058d0: 05 00 00 04 sethi %hi(0x1000), %g2
20058d4: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
20058d8: 80 a0 40 03 cmp %g1, %g3
20058dc: 02 80 00 1f be 2005958 <rtems_termios_baud_to_index+0xbc>
20058e0: 90 10 20 11 mov 0x11, %o0
20058e4: 80 a0 40 03 cmp %g1, %g3
20058e8: 04 80 00 38 ble 20059c8 <rtems_termios_baud_to_index+0x12c>
20058ec: 80 a0 60 0f cmp %g1, 0xf
20058f0: 86 10 a0 03 or %g2, 3, %g3
20058f4: 80 a0 40 03 cmp %g1, %g3
20058f8: 02 80 00 18 be 2005958 <rtems_termios_baud_to_index+0xbc>
20058fc: 90 10 20 12 mov 0x12, %o0
2005900: 84 10 a0 04 or %g2, 4, %g2
2005904: 80 a0 40 02 cmp %g1, %g2
2005908: 02 80 00 14 be 2005958 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
200590c: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005910: 81 c3 e0 08 retl
2005914: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005918: 02 80 00 10 be 2005958 <rtems_termios_baud_to_index+0xbc>
200591c: 90 10 20 04 mov 4, %o0
2005920: 80 a0 60 04 cmp %g1, 4
2005924: 14 80 00 1c bg 2005994 <rtems_termios_baud_to_index+0xf8>
2005928: 80 a0 60 06 cmp %g1, 6
200592c: 80 a0 60 01 cmp %g1, 1
2005930: 02 80 00 0a be 2005958 <rtems_termios_baud_to_index+0xbc>
2005934: 90 10 20 01 mov 1, %o0
2005938: 80 a0 60 01 cmp %g1, 1
200593c: 04 80 00 2b ble 20059e8 <rtems_termios_baud_to_index+0x14c>
2005940: 80 a0 60 02 cmp %g1, 2
2005944: 02 80 00 05 be 2005958 <rtems_termios_baud_to_index+0xbc>
2005948: 90 10 20 02 mov 2, %o0
200594c: 80 a0 60 03 cmp %g1, 3
2005950: 12 bf ff f0 bne 2005910 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005954: 90 10 20 03 mov 3, %o0
2005958: 81 c3 e0 08 retl
200595c: 01 00 00 00 nop
2005960: 02 bf ff fe be 2005958 <rtems_termios_baud_to_index+0xbc>
2005964: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005968: 80 a0 60 0b cmp %g1, 0xb
200596c: 06 bf ff fb bl 2005958 <rtems_termios_baud_to_index+0xbc>
2005970: 90 10 20 0a mov 0xa, %o0
2005974: 80 a0 60 0c cmp %g1, 0xc
2005978: 02 bf ff f8 be 2005958 <rtems_termios_baud_to_index+0xbc>
200597c: 90 10 20 0c mov 0xc, %o0
2005980: 80 a0 60 0d cmp %g1, 0xd
2005984: 12 bf ff e3 bne 2005910 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005988: 90 10 20 0d mov 0xd, %o0
200598c: 81 c3 e0 08 retl
2005990: 01 00 00 00 nop
2005994: 02 bf ff f1 be 2005958 <rtems_termios_baud_to_index+0xbc>
2005998: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
200599c: 80 a0 60 06 cmp %g1, 6
20059a0: 06 bf ff ee bl 2005958 <rtems_termios_baud_to_index+0xbc>
20059a4: 90 10 20 05 mov 5, %o0
20059a8: 80 a0 60 07 cmp %g1, 7
20059ac: 02 bf ff eb be 2005958 <rtems_termios_baud_to_index+0xbc>
20059b0: 90 10 20 07 mov 7, %o0
20059b4: 80 a0 60 08 cmp %g1, 8
20059b8: 12 bf ff d6 bne 2005910 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20059bc: 90 10 20 08 mov 8, %o0
20059c0: 81 c3 e0 08 retl
20059c4: 01 00 00 00 nop
20059c8: 02 bf ff e4 be 2005958 <rtems_termios_baud_to_index+0xbc>
20059cc: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
20059d0: 84 10 a0 01 or %g2, 1, %g2
20059d4: 80 a0 40 02 cmp %g1, %g2
20059d8: 12 bf ff ce bne 2005910 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20059dc: 90 10 20 10 mov 0x10, %o0
20059e0: 81 c3 e0 08 retl
20059e4: 01 00 00 00 nop
20059e8: 80 a0 60 00 cmp %g1, 0
20059ec: 12 bf ff c9 bne 2005910 <rtems_termios_baud_to_index+0x74>
20059f0: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20059f4: 81 c3 e0 08 retl
02003f10 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2003f10: 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(
2003f14: 23 00 80 5b sethi %hi(0x2016c00), %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;
2003f18: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003f1c: d0 04 60 e8 ld [ %l1 + 0xe8 ], %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;
2003f20: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003f24: 92 10 20 00 clr %o1
2003f28: 40 00 09 67 call 20064c4 <rtems_semaphore_obtain>
2003f2c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003f30: 80 a2 20 00 cmp %o0, 0
2003f34: 12 80 00 6d bne 20040e8 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2003f38: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2003f3c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2003f40: 82 00 7f ff add %g1, -1, %g1
2003f44: 80 a0 60 00 cmp %g1, 0
2003f48: 12 80 00 39 bne 200402c <rtems_termios_close+0x11c>
2003f4c: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2003f50: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2003f54: 03 00 80 5a sethi %hi(0x2016800), %g1
2003f58: 85 28 a0 05 sll %g2, 5, %g2
2003f5c: 82 10 62 20 or %g1, 0x220, %g1
2003f60: 82 00 40 02 add %g1, %g2, %g1
2003f64: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003f68: 80 a0 60 00 cmp %g1, 0
2003f6c: 22 80 00 45 be,a 2004080 <rtems_termios_close+0x170>
2003f70: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2003f74: 9f c0 40 00 call %g1
2003f78: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003f7c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2003f80: 80 a0 60 02 cmp %g1, 2
2003f84: 22 80 00 4e be,a 20040bc <rtems_termios_close+0x1ac> <== NEVER TAKEN
2003f88: 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)
2003f8c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
2003f90: 80 a0 60 00 cmp %g1, 0
2003f94: 22 80 00 07 be,a 2003fb0 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2003f98: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2003f9c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2003fa0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
2003fa4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003fa8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2003fac: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2003fb0: 80 a0 60 00 cmp %g1, 0
2003fb4: 02 80 00 2c be 2004064 <rtems_termios_close+0x154>
2003fb8: 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;
2003fbc: c4 20 60 04 st %g2, [ %g1 + 4 ]
2003fc0: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
2003fc4: 80 a0 a0 00 cmp %g2, 0
2003fc8: 22 80 00 22 be,a 2004050 <rtems_termios_close+0x140> <== ALWAYS TAKEN
2003fcc: 05 00 80 5b sethi %hi(0x2016c00), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
2003fd0: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
2003fd4: 40 00 09 05 call 20063e8 <rtems_semaphore_delete>
2003fd8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2003fdc: 40 00 09 03 call 20063e8 <rtems_semaphore_delete>
2003fe0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2003fe4: 40 00 09 01 call 20063e8 <rtems_semaphore_delete>
2003fe8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2003fec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2003ff0: 80 a0 60 00 cmp %g1, 0
2003ff4: 02 80 00 13 be 2004040 <rtems_termios_close+0x130>
2003ff8: 01 00 00 00 nop
2003ffc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004000: 80 a0 60 02 cmp %g1, 2
2004004: 02 80 00 0f be 2004040 <rtems_termios_close+0x130>
2004008: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
200400c: 7f ff fa 91 call 2002a50 <free>
2004010: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004014: 7f ff fa 8f call 2002a50 <free>
2004018: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
200401c: 7f ff fa 8d call 2002a50 <free>
2004020: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
2004024: 7f ff fa 8b call 2002a50 <free>
2004028: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
200402c: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0
2004030: 40 00 09 70 call 20065f0 <rtems_semaphore_release>
2004034: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004038: 81 c7 e0 08 ret
200403c: 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);
2004040: 40 00 08 ea call 20063e8 <rtems_semaphore_delete>
2004044: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2004048: 30 bf ff f1 b,a 200400c <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
200404c: 05 00 80 5b sethi %hi(0x2016c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004050: 80 a0 60 00 cmp %g1, 0
2004054: 02 bf ff e0 be 2003fd4 <rtems_termios_close+0xc4>
2004058: c2 20 a0 f0 st %g1, [ %g2 + 0xf0 ]
rtems_termios_ttyHead->back = NULL;
200405c: 10 bf ff de b 2003fd4 <rtems_termios_close+0xc4>
2004060: 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;
2004064: 07 00 80 5b sethi %hi(0x2016c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004068: 80 a0 a0 00 cmp %g2, 0
200406c: 02 bf ff f8 be 200404c <rtems_termios_close+0x13c>
2004070: c4 20 e0 ec st %g2, [ %g3 + 0xec ]
rtems_termios_ttyTail->forw = NULL;
2004074: c0 20 80 00 clr [ %g2 ]
2004078: 10 bf ff d6 b 2003fd0 <rtems_termios_close+0xc0>
200407c: 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);
2004080: 92 10 20 00 clr %o1
2004084: 40 00 09 10 call 20064c4 <rtems_semaphore_obtain>
2004088: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
200408c: 80 a2 20 00 cmp %o0, 0
2004090: 12 80 00 16 bne 20040e8 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004094: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004098: 7f ff fe 6e call 2003a50 <drainOutput>
200409c: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
20040a0: 40 00 09 54 call 20065f0 <rtems_semaphore_release>
20040a4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20040a8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20040ac: 80 a0 60 02 cmp %g1, 2
20040b0: 32 bf ff b8 bne,a 2003f90 <rtems_termios_close+0x80>
20040b4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20040b8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
20040bc: 40 00 07 b8 call 2005f9c <rtems_event_send>
20040c0: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20040c4: 80 a2 20 00 cmp %o0, 0
20040c8: 12 80 00 08 bne 20040e8 <rtems_termios_close+0x1d8> <== NEVER TAKEN
20040cc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20040d0: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
20040d4: 40 00 07 b2 call 2005f9c <rtems_event_send>
20040d8: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20040dc: 80 a2 20 00 cmp %o0, 0
20040e0: 22 bf ff ac be,a 2003f90 <rtems_termios_close+0x80> <== ALWAYS TAKEN
20040e4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20040e8: 40 00 0a ab call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
02005824 <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)
{
2005824: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005828: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200582c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005830: 84 00 80 19 add %g2, %i1, %g2
2005834: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005838: 80 a0 60 02 cmp %g1, 2
200583c: 02 80 00 10 be 200587c <rtems_termios_dequeue_characters+0x58>
2005840: 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 ) {
2005844: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005848: 80 a0 60 05 cmp %g1, 5
200584c: 02 80 00 04 be 200585c <rtems_termios_dequeue_characters+0x38>
2005850: 03 00 80 5a sethi %hi(0x2016800), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005854: 7f ff ff 57 call 20055b0 <rtems_termios_refill_transmitter>
2005858: 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) {
200585c: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1
2005860: 80 a0 60 00 cmp %g1, 0
2005864: 02 80 00 04 be 2005874 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005868: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
200586c: 9f c0 40 00 call %g1
2005870: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005874: 81 c7 e0 08 ret
2005878: 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);
200587c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005880: 40 00 01 c7 call 2005f9c <rtems_event_send>
2005884: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005888: 80 a2 20 00 cmp %o0, 0
200588c: 02 bf ff fa be 2005874 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005890: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005894: 40 00 04 c0 call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
020051f0 <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)
{
20051f0: 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) {
20051f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20051f8: 23 00 80 5a sethi %hi(0x2016800), %l1
20051fc: 83 28 60 05 sll %g1, 5, %g1
2005200: a2 14 62 20 or %l1, 0x220, %l1
2005204: 82 04 40 01 add %l1, %g1, %g1
2005208: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200520c: 80 a0 60 00 cmp %g1, 0
2005210: 02 80 00 26 be 20052a8 <rtems_termios_enqueue_raw_characters+0xb8>
2005214: a0 10 00 18 mov %i0, %l0
while (len--) {
2005218: 80 a6 a0 00 cmp %i2, 0
200521c: 22 80 00 0f be,a 2005258 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
2005220: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
2005224: 10 80 00 05 b 2005238 <rtems_termios_enqueue_raw_characters+0x48>
2005228: a4 10 20 00 clr %l2
200522c: 83 28 60 05 sll %g1, 5, %g1
2005230: 82 04 40 01 add %l1, %g1, %g1
2005234: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2005238: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
200523c: 9f c0 40 00 call %g1
2005240: 92 10 00 10 mov %l0, %o1
2005244: 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--) {
2005248: 80 a4 80 1a cmp %l2, %i2
200524c: 32 bf ff f8 bne,a 200522c <rtems_termios_enqueue_raw_characters+0x3c>
2005250: 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 )) {
2005254: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2005258: 80 a0 60 00 cmp %g1, 0
200525c: 12 80 00 0b bne 2005288 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
2005260: b0 10 20 00 clr %i0
2005264: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005268: 80 a0 60 00 cmp %g1, 0
200526c: 02 80 00 0d be 20052a0 <rtems_termios_enqueue_raw_characters+0xb0>
2005270: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005274: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
2005278: 9f c0 40 00 call %g1
200527c: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005280: 82 10 20 01 mov 1, %g1
2005284: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
2005288: 81 c7 e0 08 ret
200528c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005290: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005294: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005298: 40 00 04 d6 call 20065f0 <rtems_semaphore_release>
200529c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
20052a0: 81 c7 e0 08 ret
20052a4: 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) {
20052a8: a2 10 00 1a mov %i2, %l1
20052ac: a8 10 20 00 clr %l4
20052b0: 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);
20052b4: 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,
20052b8: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20052bc: 80 a4 60 00 cmp %l1, 0
20052c0: 22 bf ff f4 be,a 2005290 <rtems_termios_enqueue_raw_characters+0xa0>
20052c4: 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) {
20052c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20052cc: 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) {
20052d0: 80 88 62 00 btst 0x200, %g1
20052d4: 02 80 00 0b be 2005300 <rtems_termios_enqueue_raw_characters+0x110>
20052d8: 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]) {
20052dc: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
20052e0: 83 2c a0 18 sll %l2, 0x18, %g1
20052e4: 83 38 60 18 sra %g1, 0x18, %g1
20052e8: 80 a0 40 02 cmp %g1, %g2
20052ec: 02 80 00 58 be 200544c <rtems_termios_enqueue_raw_characters+0x25c>
20052f0: 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]) {
20052f4: 80 a0 40 02 cmp %g1, %g2
20052f8: 02 80 00 5d be 200546c <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
20052fc: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2005300: 80 8d 20 ff btst 0xff, %l4
2005304: 02 80 00 18 be 2005364 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
2005308: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
200530c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005310: 82 08 60 30 and %g1, 0x30, %g1
2005314: 80 a0 60 20 cmp %g1, 0x20
2005318: 02 80 00 04 be 2005328 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
200531c: 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;
2005320: 10 bf ff e7 b 20052bc <rtems_termios_enqueue_raw_characters+0xcc>
2005324: 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);
2005328: 7f ff f3 15 call 2001f7c <sparc_disable_interrupts> <== NOT EXECUTED
200532c: 01 00 00 00 nop <== NOT EXECUTED
2005330: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005334: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005338: 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;
200533c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005340: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005348: 12 80 00 55 bne 200549c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
200534c: 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);
2005350: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2005354: 7f ff f3 0e call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
2005358: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
200535c: 10 bf ff d9 b 20052c0 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005360: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005364: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
2005368: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
200536c: 40 00 37 54 call 20130bc <.urem>
2005370: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005374: 7f ff f3 02 call 2001f7c <sparc_disable_interrupts>
2005378: a6 10 00 08 mov %o0, %l3
200537c: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005380: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2005384: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005388: 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)
200538c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005390: 40 00 37 4b call 20130bc <.urem>
2005394: 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)
2005398: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
200539c: 80 a2 00 01 cmp %o0, %g1
20053a0: 08 80 00 13 bleu 20053ec <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
20053a4: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
20053a8: 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) &&
20053ac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20053b0: 12 80 00 0f bne 20053ec <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20053b4: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20053b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20053bc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20053c0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20053c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20053c8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
20053cc: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
20053d0: 02 80 00 3b be 20054bc <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
20053d4: 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) ) {
20053d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20053dc: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20053e0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20053e4: 02 80 00 47 be 2005500 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
20053e8: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20053ec: 7f ff f2 e8 call 2001f8c <sparc_enable_interrupts>
20053f0: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
20053f4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20053f8: 80 a0 40 13 cmp %g1, %l3
20053fc: 22 80 00 21 be,a 2005480 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
2005400: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005404: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2005408: 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 )) {
200540c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2005410: 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 )) {
2005414: 80 a0 60 00 cmp %g1, 0
2005418: 32 bf ff a9 bne,a 20052bc <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
200541c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
2005420: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005424: 80 a0 60 00 cmp %g1, 0
2005428: 22 bf ff a5 be,a 20052bc <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
200542c: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005430: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
2005434: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005438: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
200543c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005440: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
2005444: 10 bf ff 9e b 20052bc <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005448: 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]) {
200544c: 80 a0 40 02 cmp %g1, %g2
2005450: 02 80 00 0e be 2005488 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
2005454: 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;
2005458: 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--) {
200545c: 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;
2005460: 82 10 60 10 or %g1, 0x10, %g1
2005464: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
2005468: 30 bf ff a9 b,a 200530c <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;
200546c: 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--) {
2005470: 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;
2005474: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005478: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
200547c: 30 bf ff a4 b,a 200530c <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;
2005480: 10 bf ff 8f b 20052bc <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005484: 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;
2005488: 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--) {
200548c: 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;
2005490: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
2005494: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005498: 30 bf ff 9d b,a 200530c <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);
200549c: 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)(
20054a0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20054a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20054a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20054ac: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20054b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20054b8: 30 bf ff a6 b,a 2005350 <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) ||
20054bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20054c0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20054c4: 12 80 00 06 bne 20054dc <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20054c8: 01 00 00 00 nop <== NOT EXECUTED
20054cc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
20054d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054d4: 12 bf ff c6 bne 20053ec <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20054d8: 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;
20054dc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20054e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20054e4: 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;
20054e8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20054ec: 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;
20054f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20054f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20054fc: 30 bf ff bc b,a 20053ec <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;
2005500: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005504: 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;
2005508: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
200550c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005514: 02 bf ff b6 be 20053ec <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005518: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
200551c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005520: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005524: 30 bf ff b2 b,a 20053ec <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
02004114 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004114: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004118: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
200411c: 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;
2004120: 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);
2004124: 92 10 20 00 clr %o1
2004128: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
200412c: 94 10 20 00 clr %o2
2004130: 40 00 08 e5 call 20064c4 <rtems_semaphore_obtain>
2004134: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2004138: a2 92 20 00 orcc %o0, 0, %l1
200413c: 32 80 00 16 bne,a 2004194 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
2004140: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004144: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004148: 80 a0 60 04 cmp %g1, 4
200414c: 22 80 00 0c be,a 200417c <rtems_termios_ioctl+0x68>
2004150: c2 04 80 00 ld [ %l2 ], %g1
2004154: 18 80 00 12 bgu 200419c <rtems_termios_ioctl+0x88>
2004158: 05 10 01 19 sethi %hi(0x40046400), %g2
200415c: 80 a0 60 02 cmp %g1, 2
2004160: 22 80 00 26 be,a 20041f8 <rtems_termios_ioctl+0xe4>
2004164: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004168: 08 80 00 81 bleu 200436c <rtems_termios_ioctl+0x258>
200416c: 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);
2004170: 7f ff fe 38 call 2003a50 <drainOutput>
2004174: 90 10 00 10 mov %l0, %o0
break;
2004178: 30 80 00 04 b,a 2004188 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
200417c: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
2004180: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2004184: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2004188: 40 00 09 1a call 20065f0 <rtems_semaphore_release>
200418c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
2004190: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
2004194: 81 c7 e0 08 ret
2004198: 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) {
200419c: 84 10 a2 7f or %g2, 0x27f, %g2
20041a0: 80 a0 40 02 cmp %g1, %g2
20041a4: 02 80 00 66 be 200433c <rtems_termios_ioctl+0x228> <== NEVER TAKEN
20041a8: 01 00 00 00 nop
20041ac: 18 80 00 77 bgu 2004388 <rtems_termios_ioctl+0x274>
20041b0: 05 10 01 1d sethi %hi(0x40047400), %g2
20041b4: 80 a0 60 05 cmp %g1, 5
20041b8: 22 80 00 98 be,a 2004418 <rtems_termios_ioctl+0x304>
20041bc: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20041c0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
20041c4: 03 00 80 5a sethi %hi(0x2016800), %g1
20041c8: 85 28 a0 05 sll %g2, 5, %g2
20041cc: 82 10 62 20 or %g1, 0x220, %g1
20041d0: 82 00 40 02 add %g1, %g2, %g1
20041d4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20041d8: 80 a0 60 00 cmp %g1, 0
20041dc: 02 bf ff eb be 2004188 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20041e0: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
20041e4: 90 10 00 10 mov %l0, %o0
20041e8: 9f c0 40 00 call %g1
20041ec: 92 10 00 18 mov %i0, %o1
20041f0: 10 bf ff e6 b 2004188 <rtems_termios_ioctl+0x74>
20041f4: 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;
20041f8: a4 04 20 30 add %l0, 0x30, %l2
20041fc: 94 10 20 24 mov 0x24, %o2
2004200: 40 00 2f 11 call 200fe44 <memcpy>
2004204: 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) &&
2004208: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200420c: 80 88 62 00 btst 0x200, %g1
2004210: 02 80 00 19 be 2004274 <rtems_termios_ioctl+0x160>
2004214: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004218: 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) &&
200421c: 80 88 64 00 btst 0x400, %g1
2004220: 12 80 00 15 bne 2004274 <rtems_termios_ioctl+0x160>
2004224: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004228: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200422c: 82 08 7d ef and %g1, -529, %g1
2004230: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004234: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004238: 80 88 60 20 btst 0x20, %g1
200423c: 02 80 00 0e be 2004274 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
2004240: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004244: 7f ff f7 4e call 2001f7c <sparc_disable_interrupts> <== NOT EXECUTED
2004248: 01 00 00 00 nop <== NOT EXECUTED
200424c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004250: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004254: 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;
2004258: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
200425c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004260: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004264: 12 80 00 a7 bne 2004500 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004268: 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);
200426c: 7f ff f7 48 call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
2004270: 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)) {
2004274: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004278: 80 88 64 00 btst 0x400, %g1
200427c: 02 80 00 0c be 20042ac <rtems_termios_ioctl+0x198>
2004280: 03 00 00 04 sethi %hi(0x1000), %g1
2004284: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
2004288: 80 88 80 01 btst %g2, %g1
200428c: 12 80 00 08 bne 20042ac <rtems_termios_ioctl+0x198> <== NEVER TAKEN
2004290: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004294: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004298: 82 08 7b ff and %g1, -1025, %g1
200429c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
20042a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20042a4: 82 08 7f fd and %g1, -3, %g1
20042a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
20042ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20042b0: 80 88 61 00 btst 0x100, %g1
20042b4: 12 80 00 5d bne 2004428 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
20042b8: 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) {
20042bc: 80 a0 a0 00 cmp %g2, 0
20042c0: 06 80 00 84 bl 20044d0 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
20042c4: 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) {
20042c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
20042cc: 05 00 00 04 sethi %hi(0x1000), %g2
20042d0: 80 88 40 02 btst %g1, %g2
20042d4: 02 80 00 06 be 20042ec <rtems_termios_ioctl+0x1d8>
20042d8: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
20042dc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
20042e0: 84 10 a4 00 or %g2, 0x400, %g2
20042e4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
20042e8: 80 88 64 00 btst 0x400, %g1
20042ec: 22 80 00 06 be,a 2004304 <rtems_termios_ioctl+0x1f0>
20042f0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20042f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20042f8: 82 10 62 00 or %g1, 0x200, %g1
20042fc: 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) {
2004300: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
2004304: 80 88 60 02 btst 2, %g1
2004308: 02 80 00 5e be 2004480 <rtems_termios_ioctl+0x36c>
200430c: 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;
2004310: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004314: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004318: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
200431c: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
2004320: 80 a0 60 00 cmp %g1, 0
2004324: 02 bf ff 99 be 2004188 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
2004328: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
200432c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
2004330: 9f c0 40 00 call %g1
2004334: 92 10 00 12 mov %l2, %o1
2004338: 30 bf ff 94 b,a 2004188 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
200433c: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
2004340: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2004344: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004348: 0c 80 00 5f bneg 20044c4 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
200434c: 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;
2004350: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
2004354: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004358: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
200435c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2004360: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2004364: 10 bf ff 89 b 2004188 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
2004368: 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) {
200436c: 32 bf ff 96 bne,a 20041c4 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004370: 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;
2004374: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004378: 92 04 20 30 add %l0, 0x30, %o1
200437c: 40 00 2e b2 call 200fe44 <memcpy>
2004380: 94 10 20 24 mov 0x24, %o2
break;
2004384: 30 bf ff 81 b,a 2004188 <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) {
2004388: 84 10 a0 1a or %g2, 0x1a, %g2
200438c: 80 a0 40 02 cmp %g1, %g2
2004390: 02 80 00 1e be 2004408 <rtems_termios_ioctl+0x2f4>
2004394: 05 20 01 1d sethi %hi(0x80047400), %g2
2004398: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
200439c: 80 a0 40 02 cmp %g1, %g2
20043a0: 32 bf ff 89 bne,a 20041c4 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
20043a4: 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) {
20043a8: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
20043ac: 25 00 80 5a sethi %hi(0x2016800), %l2
20043b0: 83 28 60 05 sll %g1, 5, %g1
20043b4: a4 14 a2 20 or %l2, 0x220, %l2
20043b8: 82 04 80 01 add %l2, %g1, %g1
20043bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
20043c0: 80 a0 60 00 cmp %g1, 0
20043c4: 22 80 00 06 be,a 20043dc <rtems_termios_ioctl+0x2c8>
20043c8: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20043cc: 9f c0 40 00 call %g1
20043d0: 90 10 00 10 mov %l0, %o0
20043d4: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
20043d8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20043dc: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
20043e0: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
20043e4: 83 28 a0 05 sll %g2, 5, %g1
20043e8: c2 04 80 01 ld [ %l2 + %g1 ], %g1
20043ec: 80 a0 60 00 cmp %g1, 0
20043f0: 02 bf ff 66 be 2004188 <rtems_termios_ioctl+0x74>
20043f4: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20043f8: 9f c0 40 00 call %g1
20043fc: 90 10 00 10 mov %l0, %o0
2004400: 10 bf ff 62 b 2004188 <rtems_termios_ioctl+0x74>
2004404: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004408: c2 06 20 08 ld [ %i0 + 8 ], %g1
200440c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
2004410: 10 bf ff 5e b 2004188 <rtems_termios_ioctl+0x74>
2004414: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004418: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
200441c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
2004420: 10 bf ff 5a b 2004188 <rtems_termios_ioctl+0x74>
2004424: 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)) {
2004428: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200442c: 06 80 00 29 bl 20044d0 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
2004430: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004434: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004438: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
200443c: 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)) {
2004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004444: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004448: 02 80 00 09 be 200446c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
200444c: 01 00 00 00 nop <== NOT EXECUTED
2004450: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2004454: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004458: 02 80 00 05 be 200446c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
200445c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004460: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004464: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004468: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
200446c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004470: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004474: 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) {
2004478: 10 bf ff 92 b 20042c0 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
200447c: 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;
2004480: 40 00 06 39 call 2005d64 <rtems_clock_get_ticks_per_second>
2004484: 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] *
2004488: 40 00 3a 27 call 2012d24 <.umul>
200448c: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
2004490: 40 00 3a 5f call 2012e0c <.udiv>
2004494: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2004498: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
200449c: 80 a0 60 00 cmp %g1, 0
20044a0: 02 80 00 11 be 20044e4 <rtems_termios_ioctl+0x3d0>
20044a4: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20044a8: 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;
20044ac: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20044b0: 80 a0 60 00 cmp %g1, 0
20044b4: 12 bf ff 99 bne 2004318 <rtems_termios_ioctl+0x204>
20044b8: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20044bc: 10 bf ff 98 b 200431c <rtems_termios_ioctl+0x208>
20044c0: 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;
20044c4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
20044c8: 10 bf ff a2 b 2004350 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
20044cc: 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;
20044d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20044d4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
20044d8: 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) {
20044dc: 10 bf ff 7c b 20042cc <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
20044e0: 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]) {
20044e4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
20044e8: 80 a0 60 00 cmp %g1, 0
20044ec: 32 bf ff 8a bne,a 2004314 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
20044f0: 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;
20044f4: 82 10 20 01 mov 1, %g1
20044f8: 10 bf ff 89 b 200431c <rtems_termios_ioctl+0x208>
20044fc: 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);
2004500: 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)(
2004504: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2004508: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
200450c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004510: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004514: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004518: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200451c: 30 bf ff 54 b,a 200426c <rtems_termios_ioctl+0x158> <== NOT EXECUTED
02003ae4 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003ae4: 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(
2003ae8: 23 00 80 5b sethi %hi(0x2016c00), %l1
2003aec: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 ! 2016ce8 <rtems_termios_ttyMutex>
2003af0: 92 10 20 00 clr %o1
2003af4: 40 00 0a 74 call 20064c4 <rtems_semaphore_obtain>
2003af8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003afc: a0 92 20 00 orcc %o0, 0, %l0
2003b00: 12 80 00 27 bne 2003b9c <rtems_termios_open+0xb8> <== NEVER TAKEN
2003b04: 2b 00 80 5b sethi %hi(0x2016c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003b08: e8 05 60 f0 ld [ %l5 + 0xf0 ], %l4 ! 2016cf0 <rtems_termios_ttyHead>
2003b0c: 80 a5 20 00 cmp %l4, 0
2003b10: 02 80 00 34 be 2003be0 <rtems_termios_open+0xfc>
2003b14: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
2003b18: 10 80 00 06 b 2003b30 <rtems_termios_open+0x4c>
2003b1c: 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) {
2003b20: 80 a4 a0 00 cmp %l2, 0
2003b24: 02 80 00 30 be 2003be4 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003b28: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003b2c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
2003b30: 80 a0 40 18 cmp %g1, %i0
2003b34: 32 bf ff fb bne,a 2003b20 <rtems_termios_open+0x3c>
2003b38: e4 04 80 00 ld [ %l2 ], %l2
2003b3c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003b40: 80 a0 40 19 cmp %g1, %i1
2003b44: 32 bf ff f7 bne,a 2003b20 <rtems_termios_open+0x3c> <== NEVER TAKEN
2003b48: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003b4c: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003b50: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003b54: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003b58: 84 00 60 01 add %g1, 1, %g2
2003b5c: 80 a0 60 00 cmp %g1, 0
2003b60: 12 80 00 0d bne 2003b94 <rtems_termios_open+0xb0>
2003b64: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003b68: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003b6c: 80 a0 60 00 cmp %g1, 0
2003b70: 02 80 00 05 be 2003b84 <rtems_termios_open+0xa0>
2003b74: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003b78: 92 10 00 19 mov %i1, %o1
2003b7c: 9f c0 40 00 call %g1
2003b80: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003b84: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003b88: 80 a0 60 02 cmp %g1, 2
2003b8c: 22 80 00 06 be,a 2003ba4 <rtems_termios_open+0xc0>
2003b90: 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);
2003b94: 40 00 0a 97 call 20065f0 <rtems_semaphore_release>
2003b98: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0
return RTEMS_SUCCESSFUL;
}
2003b9c: 81 c7 e0 08 ret
2003ba0: 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(
2003ba4: 94 10 00 12 mov %l2, %o2
2003ba8: 13 00 80 15 sethi %hi(0x2005400), %o1
2003bac: 40 00 0b 63 call 2006938 <rtems_task_start>
2003bb0: 92 12 61 28 or %o1, 0x128, %o1 ! 2005528 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003bb4: 80 a2 20 00 cmp %o0, 0
2003bb8: 12 80 00 bb bne 2003ea4 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003bbc: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003bc0: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003bc4: 13 00 80 15 sethi %hi(0x2005400), %o1
2003bc8: 40 00 0b 5c call 2006938 <rtems_task_start>
2003bcc: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 20057b0 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003bd0: 80 a2 20 00 cmp %o0, 0
2003bd4: 02 bf ff f0 be 2003b94 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003bd8: 01 00 00 00 nop
2003bdc: 30 80 00 b2 b,a 2003ea4 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003be0: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003be4: 7f ff fb 29 call 2002888 <calloc>
2003be8: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003bec: a4 92 20 00 orcc %o0, 0, %l2
2003bf0: 02 80 00 9e be 2003e68 <rtems_termios_open+0x384>
2003bf4: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003bf8: 03 00 80 58 sethi %hi(0x2016000), %g1
2003bfc: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2016324 <rtems_termios_raw_input_size>
2003c00: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003c04: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
2003c08: 7f ff fc 77 call 2002de4 <malloc>
2003c0c: 01 00 00 00 nop
2003c10: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003c14: 80 a2 20 00 cmp %o0, 0
2003c18: 02 80 00 92 be 2003e60 <rtems_termios_open+0x37c>
2003c1c: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003c20: 03 00 80 58 sethi %hi(0x2016000), %g1
2003c24: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2016328 <rtems_termios_raw_output_size>
2003c28: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003c2c: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
2003c30: 7f ff fc 6d call 2002de4 <malloc>
2003c34: 01 00 00 00 nop
2003c38: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003c3c: 80 a2 20 00 cmp %o0, 0
2003c40: 02 80 00 86 be 2003e58 <rtems_termios_open+0x374>
2003c44: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003c48: 03 00 80 58 sethi %hi(0x2016000), %g1
2003c4c: 7f ff fc 66 call 2002de4 <malloc>
2003c50: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2016320 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003c54: 80 a2 20 00 cmp %o0, 0
2003c58: 02 80 00 7e be 2003e50 <rtems_termios_open+0x36c> <== NEVER TAKEN
2003c5c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003c60: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003c64: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003c68: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003c6c: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003c70: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003c74: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003c78: 80 a5 20 00 cmp %l4, 0
2003c7c: 02 80 00 03 be 2003c88 <rtems_termios_open+0x1a4>
2003c80: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
2003c84: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003c88: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003c8c: c4 00 60 ec ld [ %g1 + 0xec ], %g2 ! 2016cec <rtems_termios_ttyTail>
2003c90: 80 a0 a0 00 cmp %g2, 0
2003c94: 02 80 00 9d be 2003f08 <rtems_termios_open+0x424>
2003c98: e6 25 60 f0 st %l3, [ %l5 + 0xf0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003c9c: 29 00 80 58 sethi %hi(0x2016000), %l4
2003ca0: d0 4d 23 2c ldsb [ %l4 + 0x32c ], %o0 ! 201632c <c.6465>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003ca4: 03 15 14 9a sethi %hi(0x54526800), %g1
2003ca8: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2003cac: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
2003cb0: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003cb4: 92 10 20 01 mov 1, %o1
2003cb8: 94 10 20 54 mov 0x54, %o2
2003cbc: 90 12 00 01 or %o0, %g1, %o0
2003cc0: 96 10 20 00 clr %o3
2003cc4: 40 00 09 55 call 2006218 <rtems_semaphore_create>
2003cc8: 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)
2003ccc: 80 a2 20 00 cmp %o0, 0
2003cd0: 12 80 00 75 bne 2003ea4 <rtems_termios_open+0x3c0>
2003cd4: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003cd8: d0 4d 23 2c ldsb [ %l4 + 0x32c ], %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 (
2003cdc: 82 10 63 00 or %g1, 0x300, %g1
2003ce0: 92 10 20 01 mov 1, %o1
2003ce4: 94 10 20 54 mov 0x54, %o2
2003ce8: 90 12 00 01 or %o0, %g1, %o0
2003cec: 96 10 20 00 clr %o3
2003cf0: 40 00 09 4a call 2006218 <rtems_semaphore_create>
2003cf4: 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)
2003cf8: 80 a2 20 00 cmp %o0, 0
2003cfc: 12 80 00 6a bne 2003ea4 <rtems_termios_open+0x3c0>
2003d00: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003d04: d0 4d 23 2c ldsb [ %l4 + 0x32c ], %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 (
2003d08: 92 10 20 00 clr %o1
2003d0c: 90 12 00 01 or %o0, %g1, %o0
2003d10: 94 10 20 20 mov 0x20, %o2
2003d14: 96 10 20 00 clr %o3
2003d18: 40 00 09 40 call 2006218 <rtems_semaphore_create>
2003d1c: 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)
2003d20: 80 a2 20 00 cmp %o0, 0
2003d24: 12 80 00 60 bne 2003ea4 <rtems_termios_open+0x3c0>
2003d28: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003d2c: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003d30: 90 04 e0 98 add %l3, 0x98, %o0
2003d34: 40 00 30 44 call 200fe44 <memcpy>
2003d38: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003d3c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003d40: 80 a0 60 02 cmp %g1, 2
2003d44: 02 80 00 5a be 2003eac <rtems_termios_open+0x3c8>
2003d48: d0 4d 23 2c ldsb [ %l4 + 0x32c ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003d4c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003d50: 80 a0 60 00 cmp %g1, 0
2003d54: 02 80 00 49 be 2003e78 <rtems_termios_open+0x394>
2003d58: d0 4d 23 2c ldsb [ %l4 + 0x32c ], %o0
2003d5c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003d60: 80 a0 60 02 cmp %g1, 2
2003d64: 02 80 00 46 be 2003e7c <rtems_termios_open+0x398>
2003d68: 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;
2003d6c: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003d70: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003d74: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003d78: c2 0d 23 2c ldub [ %l4 + 0x32c ], %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;
2003d7c: 9b 28 a0 01 sll %g2, 1, %o5
2003d80: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003d84: 1b 00 00 09 sethi %hi(0x2400), %o5
2003d88: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
2003d8c: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003d90: 1b 00 00 06 sethi %hi(0x1800), %o5
2003d94: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
2003d98: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003d9c: 9a 10 28 bd mov 0x8bd, %o5
2003da0: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
2003da4: 1b 00 00 20 sethi %hi(0x8000), %o5
2003da8: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
2003dac: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003db0: 9a 10 20 03 mov 3, %o5
2003db4: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003db8: 9a 10 20 1c mov 0x1c, %o5
2003dbc: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003dc0: 9a 10 20 7f mov 0x7f, %o5
2003dc4: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003dc8: 9a 10 20 15 mov 0x15, %o5
2003dcc: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003dd0: 9a 10 20 04 mov 4, %o5
2003dd4: 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';
2003dd8: 9a 10 20 11 mov 0x11, %o5
2003ddc: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003de0: 9a 10 20 13 mov 0x13, %o5
2003de4: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003de8: 9a 10 20 1a mov 0x1a, %o5
2003dec: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003df0: 9a 10 20 12 mov 0x12, %o5
2003df4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003df8: 9a 10 20 0f mov 0xf, %o5
2003dfc: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003e00: 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')
2003e04: 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;
2003e08: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003e0c: 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';
2003e10: 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';
2003e14: 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';
2003e18: 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';
2003e1c: 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';
2003e20: 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;
2003e24: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003e28: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003e2c: 83 28 60 18 sll %g1, 0x18, %g1
2003e30: 83 38 60 18 sra %g1, 0x18, %g1
2003e34: 80 a0 60 7a cmp %g1, 0x7a
2003e38: 12 bf ff 45 bne 2003b4c <rtems_termios_open+0x68>
2003e3c: c6 2d 23 2c stb %g3, [ %l4 + 0x32c ]
c = 'a';
2003e40: 84 10 20 61 mov 0x61, %g2
2003e44: 03 00 80 58 sethi %hi(0x2016000), %g1
2003e48: 10 bf ff 41 b 2003b4c <rtems_termios_open+0x68>
2003e4c: c4 28 63 2c stb %g2, [ %g1 + 0x32c ] ! 201632c <c.6465>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2003e50: 7f ff fb 00 call 2002a50 <free> <== NOT EXECUTED
2003e54: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2003e58: 7f ff fa fe call 2002a50 <free>
2003e5c: 90 10 00 16 mov %l6, %o0
free(tty);
2003e60: 7f ff fa fc call 2002a50 <free>
2003e64: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2003e68: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0
2003e6c: 40 00 09 e1 call 20065f0 <rtems_semaphore_release>
2003e70: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2003e74: 30 bf ff 4a b,a 2003b9c <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2003e78: 03 15 14 9c sethi %hi(0x54527000), %g1
2003e7c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2003e80: 92 10 20 00 clr %o1
2003e84: 94 10 20 24 mov 0x24, %o2
2003e88: 90 12 00 01 or %o0, %g1, %o0
2003e8c: 96 10 20 00 clr %o3
2003e90: 40 00 08 e2 call 2006218 <rtems_semaphore_create>
2003e94: 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)
2003e98: 80 a2 20 00 cmp %o0, 0
2003e9c: 02 bf ff b4 be 2003d6c <rtems_termios_open+0x288> <== ALWAYS TAKEN
2003ea0: 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);
2003ea4: 40 00 0b 3c call 2006b94 <rtems_fatal_error_occurred>
2003ea8: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2003eac: 03 15 1e 15 sethi %hi(0x54785400), %g1
2003eb0: 92 10 20 0a mov 0xa, %o1
2003eb4: 90 12 00 01 or %o0, %g1, %o0
2003eb8: 94 10 24 00 mov 0x400, %o2
2003ebc: 96 10 25 00 mov 0x500, %o3
2003ec0: 98 10 20 00 clr %o4
2003ec4: 40 00 09 f6 call 200669c <rtems_task_create>
2003ec8: 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)
2003ecc: 80 a2 20 00 cmp %o0, 0
2003ed0: 12 bf ff f5 bne 2003ea4 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003ed4: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2003ed8: d0 4d 23 2c ldsb [ %l4 + 0x32c ], %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 (
2003edc: 92 10 20 09 mov 9, %o1
2003ee0: 90 12 00 01 or %o0, %g1, %o0
2003ee4: 94 10 24 00 mov 0x400, %o2
2003ee8: 96 10 25 00 mov 0x500, %o3
2003eec: 98 10 20 00 clr %o4
2003ef0: 40 00 09 eb call 200669c <rtems_task_create>
2003ef4: 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)
2003ef8: 80 a2 20 00 cmp %o0, 0
2003efc: 22 bf ff 95 be,a 2003d50 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
2003f00: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003f04: 30 bf ff e8 b,a 2003ea4 <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;
2003f08: 10 bf ff 65 b 2003c9c <rtems_termios_open+0x1b8>
2003f0c: e6 20 60 ec st %l3, [ %g1 + 0xec ]
02004520 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004520: 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) {
2004524: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004528: 80 a0 60 00 cmp %g1, 0
200452c: 02 80 00 42 be 2004634 <rtems_termios_puts+0x114>
2004530: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004534: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
2004538: 80 a6 60 00 cmp %i1, 0
200453c: 02 80 00 43 be 2004648 <rtems_termios_puts+0x128> <== NEVER TAKEN
2004540: 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;
2004544: 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;
2004548: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
200454c: 40 00 3a dc call 20130bc <.urem>
2004550: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
2004554: 7f ff f6 8a call 2001f7c <sparc_disable_interrupts>
2004558: a6 10 00 08 mov %o0, %l3
200455c: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
2004560: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
2004564: 80 a4 40 13 cmp %l1, %l3
2004568: 12 80 00 13 bne 20045b4 <rtems_termios_puts+0x94>
200456c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2004570: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004574: 7f ff f6 86 call 2001f8c <sparc_enable_interrupts>
2004578: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
200457c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004580: 92 10 20 00 clr %o1
2004584: 40 00 07 d0 call 20064c4 <rtems_semaphore_obtain>
2004588: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200458c: 80 a2 20 00 cmp %o0, 0
2004590: 12 80 00 30 bne 2004650 <rtems_termios_puts+0x130> <== NEVER TAKEN
2004594: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004598: 7f ff f6 79 call 2001f7c <sparc_disable_interrupts>
200459c: 01 00 00 00 nop
20045a0: 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) {
20045a4: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
20045a8: 80 a0 40 11 cmp %g1, %l1
20045ac: 22 bf ff f2 be,a 2004574 <rtems_termios_puts+0x54> <== NEVER TAKEN
20045b0: 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++;
20045b4: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
20045b8: c6 0d 00 00 ldub [ %l4 ], %g3
20045bc: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
20045c0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
20045c4: 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;
20045c8: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
20045cc: 80 a0 60 00 cmp %g1, 0
20045d0: 12 80 00 0a bne 20045f8 <rtems_termios_puts+0xd8>
20045d4: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
20045d8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
20045dc: 80 88 60 10 btst 0x10, %g1
20045e0: 02 80 00 0c be 2004610 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
20045e4: 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;
20045e8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
20045ec: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20045f0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20045f4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20045f8: 7f ff f6 65 call 2001f8c <sparc_enable_interrupts>
20045fc: 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) {
2004600: b2 86 7f ff addcc %i1, -1, %i1
2004604: 02 80 00 11 be 2004648 <rtems_termios_puts+0x128>
2004608: a8 05 20 01 inc %l4
200460c: 30 bf ff cf b,a 2004548 <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);
2004610: 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,
2004614: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004618: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
200461c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004620: 92 02 40 02 add %o1, %g2, %o1
2004624: 9f c0 40 00 call %g1
2004628: 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;
200462c: 10 bf ff f3 b 20045f8 <rtems_termios_puts+0xd8>
2004630: 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);
2004634: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004638: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
200463c: 92 10 00 18 mov %i0, %o1
2004640: 9f c0 40 00 call %g1
2004644: 94 10 00 19 mov %i1, %o2
return;
2004648: 81 c7 e0 08 ret
200464c: 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);
2004650: 40 00 09 51 call 2006b94 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004de0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004de0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004de4: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004de8: 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;
2004dec: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
2004df0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004df4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004df8: 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);
2004dfc: 92 10 20 00 clr %o1
2004e00: 40 00 05 b1 call 20064c4 <rtems_semaphore_obtain>
2004e04: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004e08: b0 92 20 00 orcc %o0, 0, %i0
2004e0c: 12 80 00 10 bne 2004e4c <rtems_termios_read+0x6c> <== NEVER TAKEN
2004e10: 03 00 80 5a sethi %hi(0x2016800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004e14: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004e18: 85 28 a0 05 sll %g2, 5, %g2
2004e1c: 82 10 62 20 or %g1, 0x220, %g1
2004e20: 82 00 40 02 add %g1, %g2, %g1
2004e24: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004e28: 80 a0 60 00 cmp %g1, 0
2004e2c: 02 80 00 0a be 2004e54 <rtems_termios_read+0x74>
2004e30: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004e34: 9f c0 40 00 call %g1
2004e38: 92 10 00 16 mov %l6, %o1
2004e3c: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004e40: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2004e44: 40 00 05 eb call 20065f0 <rtems_semaphore_release>
2004e48: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2004e4c: 81 c7 e0 08 ret
2004e50: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2004e54: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2004e58: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004e5c: 80 a0 80 01 cmp %g2, %g1
2004e60: 22 80 00 20 be,a 2004ee0 <rtems_termios_read+0x100> <== ALWAYS TAKEN
2004e64: 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)) {
2004e68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2004e6c: 22 80 00 16 be,a 2004ec4 <rtems_termios_read+0xe4> <== NEVER TAKEN
2004e70: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
2004e74: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2004e78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2004e7c: 80 a0 40 02 cmp %g1, %g2
2004e80: 26 80 00 09 bl,a 2004ea4 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
2004e84: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004e88: 10 80 00 0f b 2004ec4 <rtems_termios_read+0xe4> <== NOT EXECUTED
2004e8c: 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)) {
2004e90: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2004e94: 80 a0 80 01 cmp %g2, %g1
2004e98: 24 80 00 0b ble,a 2004ec4 <rtems_termios_read+0xe4>
2004e9c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2004ea0: 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)) {
2004ea4: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
2004ea8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2004eac: 82 00 60 01 inc %g1
2004eb0: c4 2d 40 00 stb %g2, [ %l5 ]
2004eb4: 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)) {
2004eb8: 12 bf ff f6 bne 2004e90 <rtems_termios_read+0xb0>
2004ebc: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004ec0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ec4: 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;
2004ec8: a6 20 40 13 sub %g1, %l3, %l3
2004ecc: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ed0: 40 00 05 c8 call 20065f0 <rtems_semaphore_release>
2004ed4: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
2004ed8: 81 c7 e0 08 ret
2004edc: 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 &&
2004ee0: 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;
2004ee4: c0 24 20 20 clr [ %l0 + 0x20 ]
2004ee8: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2004eec: 80 a0 60 00 cmp %g1, 0
2004ef0: 02 80 00 06 be 2004f08 <rtems_termios_read+0x128>
2004ef4: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
2004ef8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
2004efc: 80 a0 a0 00 cmp %g2, 0
2004f00: 22 80 00 72 be,a 20050c8 <rtems_termios_read+0x2e8>
2004f04: 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;
2004f08: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
2004f0c: 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))) {
2004f10: 2f 00 80 58 sethi %hi(0x2016000), %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)(
2004f14: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004f18: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
2004f1c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2004f20: 80 a0 80 01 cmp %g2, %g1
2004f24: 02 80 00 50 be 2005064 <rtems_termios_read+0x284>
2004f28: c4 05 e3 20 ld [ %l7 + 0x320 ], %g2
2004f2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
2004f30: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004f34: 80 a0 80 01 cmp %g2, %g1
2004f38: 14 80 00 14 bg 2004f88 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
2004f3c: a8 15 e3 20 or %l7, 0x320, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
2004f40: 10 80 00 4a b 2005068 <rtems_termios_read+0x288> <== NOT EXECUTED
2004f44: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2004f48: 7f ff ff 5e call 2004cc0 <siproc>
2004f4c: 92 10 00 10 mov %l0, %o1
wait = 0;
2004f50: 80 a0 00 08 cmp %g0, %o0
2004f54: 82 40 3f ff addx %g0, -1, %g1
2004f58: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004f5c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
2004f60: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2004f64: 80 a0 80 01 cmp %g2, %g1
2004f68: 02 80 00 3f be 2005064 <rtems_termios_read+0x284>
2004f6c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
2004f70: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004f74: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2004f78: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004f7c: 80 a0 80 01 cmp %g2, %g1
2004f80: 16 80 00 3a bge 2005068 <rtems_termios_read+0x288> <== NEVER TAKEN
2004f84: 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;
2004f88: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
2004f8c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2004f90: 40 00 38 4b call 20130bc <.urem>
2004f94: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2004f98: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2004f9c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
2004fa0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2004fa4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2004fa8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
2004fac: 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)
2004fb0: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2004fb4: 40 00 38 42 call 20130bc <.urem>
2004fb8: 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)
2004fbc: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
2004fc0: 80 a2 00 01 cmp %o0, %g1
2004fc4: 3a 80 00 18 bcc,a 2005024 <rtems_termios_read+0x244> <== NEVER TAKEN
2004fc8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2004fcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004fd0: 82 08 7f fe and %g1, -2, %g1
2004fd4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2004fd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004fdc: 82 08 62 02 and %g1, 0x202, %g1
2004fe0: 80 a0 62 02 cmp %g1, 0x202
2004fe4: 22 80 00 2b be,a 2005090 <rtems_termios_read+0x2b0> <== NEVER TAKEN
2004fe8: 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) {
2004fec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004ff0: 80 88 61 00 btst 0x100, %g1
2004ff4: 22 80 00 0c be,a 2005024 <rtems_termios_read+0x244> <== ALWAYS TAKEN
2004ff8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2004ffc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005000: 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;
2005004: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2005008: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
200500c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005010: 22 80 00 05 be,a 2005024 <rtems_termios_read+0x244> <== NOT EXECUTED
2005014: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005018: 9f c0 40 00 call %g1 <== NOT EXECUTED
200501c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005020: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2005024: 80 88 60 02 btst 2, %g1
2005028: 12 bf ff c8 bne 2004f48 <rtems_termios_read+0x168> <== ALWAYS TAKEN
200502c: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2005030: 7f ff ff 24 call 2004cc0 <siproc> <== NOT EXECUTED
2005034: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005038: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
200503c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2005040: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005044: 06 bf ff c6 bl 2004f5c <rtems_termios_read+0x17c> <== NOT EXECUTED
2005048: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200504c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
2005050: 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;
2005054: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005058: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200505c: 12 bf ff c5 bne 2004f70 <rtems_termios_read+0x190> <== NOT EXECUTED
2005060: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2005064: 80 a4 a0 00 cmp %l2, 0
2005068: 02 bf ff 81 be 2004e6c <rtems_termios_read+0x8c>
200506c: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
2005070: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2005074: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
2005078: 40 00 05 13 call 20064c4 <rtems_semaphore_obtain>
200507c: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005080: 80 a2 20 00 cmp %o0, 0
2005084: 02 bf ff a5 be 2004f18 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2005088: 80 a4 e0 00 cmp %l3, 0
200508c: 30 bf ff 78 b,a 2004e6c <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)
2005090: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005094: 22 80 00 07 be,a 20050b0 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005098: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
200509c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20050a0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20050a4: 02 bf ff d2 be 2004fec <rtems_termios_read+0x20c> <== NOT EXECUTED
20050a8: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20050ac: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20050b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20050b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20050b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20050bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20050c0: 10 bf ff d9 b 2005024 <rtems_termios_read+0x244> <== NOT EXECUTED
20050c4: 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) {
20050c8: 80 88 a0 02 btst 2, %g2
20050cc: 02 80 00 0e be 2005104 <rtems_termios_read+0x324>
20050d0: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20050d4: 9f c0 40 00 call %g1
20050d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
20050dc: 80 a2 20 00 cmp %o0, 0
20050e0: 06 80 00 3a bl 20051c8 <rtems_termios_read+0x3e8>
20050e4: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20050e8: 7f ff fe f6 call 2004cc0 <siproc>
20050ec: 92 10 00 10 mov %l0, %o1
20050f0: 80 a2 20 00 cmp %o0, 0
20050f4: 12 bf ff 5e bne 2004e6c <rtems_termios_read+0x8c>
20050f8: 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) {
20050fc: 10 bf ff f6 b 20050d4 <rtems_termios_read+0x2f4>
2005100: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2005104: 40 00 03 20 call 2005d84 <rtems_clock_get_ticks_since_boot>
2005108: 01 00 00 00 nop
200510c: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005110: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2005114: 9f c0 40 00 call %g1
2005118: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
200511c: 80 a2 20 00 cmp %o0, 0
2005120: 06 80 00 10 bl 2005160 <rtems_termios_read+0x380>
2005124: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005128: 7f ff fe e6 call 2004cc0 <siproc>
200512c: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005130: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2005134: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005138: 80 a0 80 01 cmp %g2, %g1
200513c: 16 bf ff 4b bge 2004e68 <rtems_termios_read+0x88> <== NEVER TAKEN
2005140: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2005144: 22 bf ff f4 be,a 2005114 <rtems_termios_read+0x334> <== NEVER TAKEN
2005148: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
200514c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
2005150: 80 a0 60 00 cmp %g1, 0
2005154: 22 bf ff f0 be,a 2005114 <rtems_termios_read+0x334> <== NEVER TAKEN
2005158: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
200515c: 30 bf ff ea b,a 2005104 <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]) {
2005160: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2005164: 80 a0 60 00 cmp %g1, 0
2005168: 02 80 00 0d be 200519c <rtems_termios_read+0x3bc> <== NEVER TAKEN
200516c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005170: 80 a0 60 00 cmp %g1, 0
2005174: 02 80 00 06 be 200518c <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005178: 01 00 00 00 nop
200517c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005180: 80 a0 60 00 cmp %g1, 0
2005184: 12 80 00 09 bne 20051a8 <rtems_termios_read+0x3c8>
2005188: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
200518c: 40 00 06 06 call 20069a4 <rtems_task_wake_after>
2005190: 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);
2005194: 10 bf ff e0 b 2005114 <rtems_termios_read+0x334>
2005198: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200519c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20051a0: 02 bf ff 33 be 2004e6c <rtems_termios_read+0x8c> <== NOT EXECUTED
20051a4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
20051a8: 40 00 02 f7 call 2005d84 <rtems_clock_get_ticks_since_boot>
20051ac: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20051b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20051b4: 90 22 00 11 sub %o0, %l1, %o0
20051b8: 80 a2 00 01 cmp %o0, %g1
20051bc: 08 bf ff f4 bleu 200518c <rtems_termios_read+0x3ac>
20051c0: 80 a4 e0 00 cmp %l3, 0
20051c4: 30 bf ff 2a b,a 2004e6c <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);
20051c8: 40 00 05 f7 call 20069a4 <rtems_task_wake_after>
20051cc: 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) {
20051d0: 10 bf ff c1 b 20050d4 <rtems_termios_read+0x2f4>
20051d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
020055b0 <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)
{
20055b0: 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))
20055b4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20055b8: 82 08 64 03 and %g1, 0x403, %g1
20055bc: 80 a0 64 01 cmp %g1, 0x401
20055c0: 02 80 00 44 be 20056d0 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
20055c4: 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) {
20055c8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20055cc: 82 08 60 03 and %g1, 3, %g1
20055d0: 80 a0 60 02 cmp %g1, 2
20055d4: 22 80 00 50 be,a 2005714 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
20055d8: 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 ) {
20055dc: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20055e0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20055e4: 80 a0 80 01 cmp %g2, %g1
20055e8: 22 80 00 30 be,a 20056a8 <rtems_termios_refill_transmitter+0xf8>
20055ec: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20055f0: 7f ff f2 63 call 2001f7c <sparc_disable_interrupts>
20055f4: 01 00 00 00 nop
len = tty->t_dqlen;
20055f8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20055fc: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005600: 7f ff f2 63 call 2001f8c <sparc_enable_interrupts>
2005604: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005608: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
200560c: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005610: 40 00 36 ab call 20130bc <.urem>
2005614: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005618: 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;
200561c: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005620: 80 a0 60 02 cmp %g1, 2
2005624: 02 80 00 55 be 2005778 <rtems_termios_refill_transmitter+0x1c8>
2005628: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
200562c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005630: 80 a0 40 11 cmp %g1, %l1
2005634: 22 80 00 48 be,a 2005754 <rtems_termios_refill_transmitter+0x1a4>
2005638: 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))
200563c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005640: 82 08 62 10 and %g1, 0x210, %g1
2005644: 80 a0 62 10 cmp %g1, 0x210
2005648: 02 80 00 4f be 2005784 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
200564c: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005650: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005654: 80 a4 40 01 cmp %l1, %g1
2005658: 18 80 00 1b bgu 20056c4 <rtems_termios_refill_transmitter+0x114>
200565c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005660: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
2005664: 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)) {
2005668: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200566c: 80 88 66 00 btst 0x600, %g1
2005670: 02 80 00 04 be 2005680 <rtems_termios_refill_transmitter+0xd0>
2005674: 94 10 00 18 mov %i0, %o2
2005678: 94 10 20 01 mov 1, %o2
nToSend = 1;
200567c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005680: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
2005684: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2005688: 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*/
200568c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005690: 92 02 40 11 add %o1, %l1, %o1
2005694: 9f c0 40 00 call %g1
2005698: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200569c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
20056a0: 81 c7 e0 08 ret
20056a4: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
20056a8: 80 a0 60 02 cmp %g1, 2
20056ac: 12 bf ff fd bne 20056a0 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
20056b0: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20056b4: 40 00 03 cf call 20065f0 <rtems_semaphore_release> <== NOT EXECUTED
20056b8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
20056bc: 81 c7 e0 08 ret <== NOT EXECUTED
20056c0: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
20056c4: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
20056c8: 10 bf ff e8 b 2005668 <rtems_termios_refill_transmitter+0xb8>
20056cc: 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);
20056d0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20056d4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20056d8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20056dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20056e4: 7f ff f2 26 call 2001f7c <sparc_disable_interrupts> <== NOT EXECUTED
20056e8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20056ec: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20056f0: 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--;
20056f4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20056f8: 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--;
20056fc: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005700: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005704: 7f ff f2 22 call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
2005708: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200570c: 81 c7 e0 08 ret <== NOT EXECUTED
2005710: 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);
2005714: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005718: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
200571c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005720: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005724: 7f ff f2 16 call 2001f7c <sparc_disable_interrupts> <== NOT EXECUTED
2005728: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200572c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005730: 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--;
2005734: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005738: 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--;
200573c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005740: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005744: 7f ff f2 12 call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
2005748: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200574c: 81 c7 e0 08 ret <== NOT EXECUTED
2005750: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005754: 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) {
2005758: 80 a0 60 00 cmp %g1, 0
200575c: 02 bf ff d0 be 200569c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005760: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005764: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
2005768: 9f c0 40 00 call %g1 <== NOT EXECUTED
200576c: 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*/
2005770: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
2005774: 30 bf ff f6 b,a 200574c <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);
2005778: 40 00 03 9e call 20065f0 <rtems_semaphore_release>
200577c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005780: 30 bf ff ab b,a 200562c <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);
2005784: 7f ff f1 fe call 2001f7c <sparc_disable_interrupts> <== NOT EXECUTED
2005788: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200578c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005790: 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;
2005794: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005798: 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;
200579c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
20057a0: 7f ff f1 fb call 2001f8c <sparc_enable_interrupts> <== NOT EXECUTED
20057a4: 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*/
20057a8: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
20057ac: 30 bf ff e8 b,a 200574c <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005528 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005528: 9d e3 bf 98 save %sp, -104, %sp
200552c: a0 07 bf f8 add %fp, -8, %l0
2005530: 10 80 00 07 b 200554c <rtems_termios_rxdaemon+0x24>
2005534: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005538: 9f c0 40 00 call %g1
200553c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005540: 80 a2 3f ff cmp %o0, -1
2005544: 32 80 00 15 bne,a 2005598 <rtems_termios_rxdaemon+0x70>
2005548: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200554c: 96 10 00 10 mov %l0, %o3
2005550: 92 10 20 02 mov 2, %o1
2005554: 94 10 20 00 clr %o2
2005558: 40 00 02 2e call 2005e10 <rtems_event_receive>
200555c: 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) {
2005560: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005564: 80 88 60 01 btst 1, %g1
2005568: 22 bf ff f4 be,a 2005538 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
200556c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005570: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005574: 40 00 04 96 call 20067cc <rtems_task_delete> <== NOT EXECUTED
2005578: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
200557c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005580: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005584: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005588: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200558c: 22 bf ff f1 be,a 2005550 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
2005590: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005594: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005598: 92 10 00 11 mov %l1, %o1
200559c: 90 10 00 18 mov %i0, %o0
20055a0: 7f ff ff 14 call 20051f0 <rtems_termios_enqueue_raw_characters>
20055a4: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20055a8: 10 bf ff ea b 2005550 <rtems_termios_rxdaemon+0x28>
20055ac: 96 10 00 10 mov %l0, %o3
020057b0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20057b0: 9d e3 bf 98 save %sp, -104, %sp
20057b4: 21 00 80 5a sethi %hi(0x2016800), %l0
20057b8: a2 07 bf fc add %fp, -4, %l1
20057bc: 10 80 00 0c b 20057ec <rtems_termios_txdaemon+0x3c>
20057c0: a0 14 22 20 or %l0, 0x220, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20057c4: 83 28 60 05 sll %g1, 5, %g1
20057c8: 82 04 00 01 add %l0, %g1, %g1
20057cc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20057d0: 80 a0 60 00 cmp %g1, 0
20057d4: 02 80 00 04 be 20057e4 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
20057d8: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
20057dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20057e0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
20057e4: 7f ff ff 73 call 20055b0 <rtems_termios_refill_transmitter>
20057e8: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20057ec: 92 10 20 02 mov 2, %o1
20057f0: 94 10 20 00 clr %o2
20057f4: 96 10 00 11 mov %l1, %o3
20057f8: 40 00 01 86 call 2005e10 <rtems_event_receive>
20057fc: 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) {
2005800: c2 07 bf fc ld [ %fp + -4 ], %g1
2005804: 80 88 60 01 btst 1, %g1
2005808: 22 bf ff ef be,a 20057c4 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
200580c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005810: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005814: 40 00 03 ee call 20067cc <rtems_task_delete> <== NOT EXECUTED
2005818: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
200581c: 10 bf ff ea b 20057c4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2005820: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004d0c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004d0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004d10: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004d14: 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;
2004d18: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004d1c: 94 10 20 00 clr %o2
2004d20: 40 00 05 e9 call 20064c4 <rtems_semaphore_obtain>
2004d24: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004d28: a2 92 20 00 orcc %o0, 0, %l1
2004d2c: 12 80 00 0f bne 2004d68 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004d30: 03 00 80 5a sethi %hi(0x2016800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004d34: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004d38: 85 28 a0 05 sll %g2, 5, %g2
2004d3c: 82 10 62 20 or %g1, 0x220, %g1
2004d40: 82 00 40 02 add %g1, %g2, %g1
2004d44: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004d48: 80 a0 60 00 cmp %g1, 0
2004d4c: 02 80 00 09 be 2004d70 <rtems_termios_write+0x64>
2004d50: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004d54: 9f c0 40 00 call %g1
2004d58: 92 10 00 18 mov %i0, %o1
2004d5c: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
2004d60: 40 00 06 24 call 20065f0 <rtems_semaphore_release>
2004d64: 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;
}
2004d68: 81 c7 e0 08 ret
2004d6c: 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) {
2004d70: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004d74: 80 88 60 01 btst 1, %g1
2004d78: 22 80 00 16 be,a 2004dd0 <rtems_termios_write+0xc4> <== NEVER TAKEN
2004d7c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
2004d80: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
2004d84: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
2004d88: 80 a4 e0 00 cmp %l3, 0
2004d8c: 02 80 00 0b be 2004db8 <rtems_termios_write+0xac> <== NEVER TAKEN
2004d90: 82 10 20 00 clr %g1
2004d94: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
2004d98: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
2004d9c: 7f ff fe 30 call 200465c <oproc>
2004da0: 92 10 00 10 mov %l0, %o1
2004da4: 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--)
2004da8: 80 a4 c0 12 cmp %l3, %l2
2004dac: 32 bf ff fc bne,a 2004d9c <rtems_termios_write+0x90>
2004db0: 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;
2004db4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004db8: 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;
2004dbc: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004dc0: 40 00 06 0c call 20065f0 <rtems_semaphore_release>
2004dc4: b0 10 00 11 mov %l1, %i0
return sc;
}
2004dc8: 81 c7 e0 08 ret
2004dcc: 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);
2004dd0: 7f ff fd d4 call 2004520 <rtems_termios_puts> <== NOT EXECUTED
2004dd4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004dd8: 10 bf ff f8 b 2004db8 <rtems_termios_write+0xac> <== NOT EXECUTED
2004ddc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
020160d4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20160d4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
20160d8: 11 00 80 fc sethi %hi(0x203f000), %o0
20160dc: 92 10 00 18 mov %i0, %o1
20160e0: 90 12 22 94 or %o0, 0x294, %o0
20160e4: 40 00 0c c1 call 20193e8 <_Objects_Get>
20160e8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20160ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20160f0: 80 a0 60 00 cmp %g1, 0
20160f4: 22 80 00 04 be,a 2016104 <rtems_timer_cancel+0x30>
20160f8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20160fc: 81 c7 e0 08 ret
2016100: 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 ) )
2016104: 80 a0 60 04 cmp %g1, 4
2016108: 02 80 00 04 be 2016118 <rtems_timer_cancel+0x44> <== NEVER TAKEN
201610c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016110: 40 00 15 a1 call 201b794 <_Watchdog_Remove>
2016114: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016118: 40 00 10 76 call 201a2f0 <_Thread_Enable_dispatch>
201611c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016120: 81 c7 e0 08 ret
2016124: 81 e8 00 00 restore
020165ec <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20165ec: 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;
20165f0: 03 00 80 fc sethi %hi(0x203f000), %g1
20165f4: e0 00 62 d4 ld [ %g1 + 0x2d4 ], %l0 ! 203f2d4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20165f8: 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 )
20165fc: 80 a4 20 00 cmp %l0, 0
2016600: 02 80 00 10 be 2016640 <rtems_timer_server_fire_when+0x54>
2016604: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016608: 03 00 80 fa sethi %hi(0x203e800), %g1
201660c: c2 08 61 30 ldub [ %g1 + 0x130 ], %g1 ! 203e930 <_TOD_Is_set>
2016610: 80 a0 60 00 cmp %g1, 0
2016614: 02 80 00 0b be 2016640 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016618: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201661c: 80 a6 a0 00 cmp %i2, 0
2016620: 02 80 00 08 be 2016640 <rtems_timer_server_fire_when+0x54>
2016624: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016628: 90 10 00 19 mov %i1, %o0
201662c: 7f ff f3 b3 call 20134f8 <_TOD_Validate>
2016630: b0 10 20 14 mov 0x14, %i0
2016634: 80 8a 20 ff btst 0xff, %o0
2016638: 12 80 00 04 bne 2016648 <rtems_timer_server_fire_when+0x5c>
201663c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016640: 81 c7 e0 08 ret
2016644: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016648: 7f ff f3 76 call 2013420 <_TOD_To_seconds>
201664c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016650: 25 00 80 fa sethi %hi(0x203e800), %l2
2016654: c2 04 a1 ac ld [ %l2 + 0x1ac ], %g1 ! 203e9ac <_TOD_Now>
2016658: 80 a2 00 01 cmp %o0, %g1
201665c: 08 bf ff f9 bleu 2016640 <rtems_timer_server_fire_when+0x54>
2016660: b2 10 00 08 mov %o0, %i1
2016664: 92 10 00 11 mov %l1, %o1
2016668: 11 00 80 fc sethi %hi(0x203f000), %o0
201666c: 94 07 bf fc add %fp, -4, %o2
2016670: 40 00 0b 5e call 20193e8 <_Objects_Get>
2016674: 90 12 22 94 or %o0, 0x294, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016678: c2 07 bf fc ld [ %fp + -4 ], %g1
201667c: 80 a0 60 00 cmp %g1, 0
2016680: 12 80 00 16 bne 20166d8 <rtems_timer_server_fire_when+0xec>
2016684: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016688: 40 00 14 43 call 201b794 <_Watchdog_Remove>
201668c: 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();
2016690: c4 04 a1 ac ld [ %l2 + 0x1ac ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
2016694: c2 04 20 04 ld [ %l0 + 4 ], %g1
2016698: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
201669c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20166a0: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20166a4: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20166a8: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20166ac: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20166b0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20166b4: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20166b8: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20166bc: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20166c0: 9f c0 40 00 call %g1
20166c4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20166c8: 40 00 0f 0a call 201a2f0 <_Thread_Enable_dispatch>
20166cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20166d0: 81 c7 e0 08 ret
20166d4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20166d8: 81 c7 e0 08 ret
20166dc: 91 e8 20 04 restore %g0, 4, %o0
02007b78 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007b78: 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) {
2007b7c: 03 08 00 00 sethi %hi(0x20000000), %g1
2007b80: 80 8e 00 01 btst %i0, %g1
2007b84: 02 80 00 10 be 2007bc4 <rtems_verror+0x4c>
2007b88: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007b8c: 05 00 80 9f sethi %hi(0x2027c00), %g2
2007b90: c6 00 a1 68 ld [ %g2 + 0x168 ], %g3 ! 2027d68 <rtems_panic_in_progress>
2007b94: 82 00 e0 01 add %g3, 1, %g1
2007b98: 80 a0 e0 00 cmp %g3, 0
2007b9c: 02 80 00 07 be 2007bb8 <rtems_verror+0x40> <== ALWAYS TAKEN
2007ba0: c2 20 a1 68 st %g1, [ %g2 + 0x168 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007ba4: 03 00 80 9f sethi %hi(0x2027c00), %g1 <== NOT EXECUTED
2007ba8: c6 00 63 30 ld [ %g1 + 0x330 ], %g3 ! 2027f30 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007bac: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007bb0: c6 20 63 30 st %g3, [ %g1 + 0x330 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007bb4: 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)
2007bb8: 80 a0 60 02 cmp %g1, 2
2007bbc: 14 80 00 2f bg 2007c78 <rtems_verror+0x100> <== NEVER TAKEN
2007bc0: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007bc4: 21 00 80 9d sethi %hi(0x2027400), %l0
2007bc8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 ! 20274a8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2007bcc: 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 */
2007bd0: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007bd4: 40 00 36 b3 call 20156a0 <fflush>
2007bd8: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007bdc: 03 10 00 00 sethi %hi(0x40000000), %g1
2007be0: 80 8c 40 01 btst %l1, %g1
2007be4: 12 80 00 33 bne 2007cb0 <rtems_verror+0x138>
2007be8: 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);
2007bec: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
2007bf0: 92 10 00 19 mov %i1, %o1
2007bf4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007bf8: 40 00 51 b2 call 201c2c0 <vfprintf>
2007bfc: 94 10 00 1a mov %i2, %o2
if (status)
2007c00: 80 a4 e0 00 cmp %l3, 0
2007c04: 12 80 00 1f bne 2007c80 <rtems_verror+0x108>
2007c08: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007c0c: 80 a4 a0 00 cmp %l2, 0
2007c10: 02 80 00 12 be 2007c58 <rtems_verror+0xe0>
2007c14: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007c18: 80 a4 a0 00 cmp %l2, 0
2007c1c: 04 80 00 09 ble 2007c40 <rtems_verror+0xc8>
2007c20: 13 00 80 95 sethi %hi(0x2025400), %o1
2007c24: 40 00 3b 00 call 2016824 <strerror>
2007c28: 90 10 00 12 mov %l2, %o0
2007c2c: c2 4a 00 00 ldsb [ %o0 ], %g1
2007c30: 80 a0 60 00 cmp %g1, 0
2007c34: 12 80 00 23 bne 2007cc0 <rtems_verror+0x148> <== ALWAYS TAKEN
2007c38: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007c3c: 13 00 80 95 sethi %hi(0x2025400), %o1 <== NOT EXECUTED
2007c40: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007c44: 92 12 63 30 or %o1, 0x330, %o1
2007c48: 40 00 37 8e call 2015a80 <fprintf>
2007c4c: 94 10 00 12 mov %l2, %o2
2007c50: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007c54: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
2007c58: 13 00 80 95 sethi %hi(0x2025400), %o1
2007c5c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007c60: 40 00 37 88 call 2015a80 <fprintf>
2007c64: 92 12 61 b8 or %o1, 0x1b8, %o1
(void) fflush(stderr);
2007c68: c2 04 20 a8 ld [ %l0 + 0xa8 ], %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");
2007c6c: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007c70: 40 00 36 8c call 20156a0 <fflush>
2007c74: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007c78: 81 c7 e0 08 ret
2007c7c: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007c80: 03 00 80 9d sethi %hi(0x2027400), %g1
2007c84: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 20274a8 <_impure_ptr>
2007c88: 90 10 00 13 mov %l3, %o0
2007c8c: 7f ff ff b4 call 2007b5c <rtems_status_text>
2007c90: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007c94: 13 00 80 95 sethi %hi(0x2025400), %o1
2007c98: 94 10 00 08 mov %o0, %o2
2007c9c: 92 12 63 10 or %o1, 0x310, %o1
2007ca0: 40 00 37 78 call 2015a80 <fprintf>
2007ca4: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007ca8: 10 bf ff d9 b 2007c0c <rtems_verror+0x94>
2007cac: 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;
2007cb0: 40 00 35 6c call 2015260 <__errno>
2007cb4: 01 00 00 00 nop
2007cb8: 10 bf ff cd b 2007bec <rtems_verror+0x74>
2007cbc: 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));
2007cc0: 90 10 00 12 mov %l2, %o0
2007cc4: 40 00 3a d8 call 2016824 <strerror>
2007cc8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ccc: 13 00 80 95 sethi %hi(0x2025400), %o1
2007cd0: 94 10 00 08 mov %o0, %o2
2007cd4: 92 12 63 20 or %o1, 0x320, %o1
2007cd8: 40 00 37 6a call 2015a80 <fprintf>
2007cdc: 90 10 00 11 mov %l1, %o0
2007ce0: 10 bf ff dd b 2007c54 <rtems_verror+0xdc>
2007ce4: b0 06 00 08 add %i0, %o0, %i0
020031b0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20031b0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031b4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
20031b8: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031bc: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20031c0: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031c4: 2b 00 80 60 sethi %hi(0x2018000), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031c8: 29 00 80 60 sethi %hi(0x2018000), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031cc: c2 06 20 04 ld [ %i0 + 4 ], %g1
20031d0: 82 00 7f ff add %g1, -1, %g1
20031d4: 80 a0 60 00 cmp %g1, 0
20031d8: 06 80 00 24 bl 2003268 <scanInt+0xb8> <== NEVER TAKEN
20031dc: c2 26 20 04 st %g1, [ %i0 + 4 ]
20031e0: c2 06 00 00 ld [ %i0 ], %g1
20031e4: e0 08 40 00 ldub [ %g1 ], %l0
20031e8: 82 00 60 01 inc %g1
if (c == ':')
20031ec: 80 a4 20 3a cmp %l0, 0x3a
20031f0: 02 80 00 25 be 2003284 <scanInt+0xd4>
20031f4: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20031f8: 80 a4 a0 00 cmp %l2, 0
20031fc: 12 80 00 06 bne 2003214 <scanInt+0x64>
2003200: c2 05 22 58 ld [ %l4 + 0x258 ], %g1
if (c == '-') {
2003204: 80 a4 20 2d cmp %l0, 0x2d
2003208: 02 80 00 32 be 20032d0 <scanInt+0x120>
200320c: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003210: c2 05 22 58 ld [ %l4 + 0x258 ], %g1
2003214: 82 00 40 10 add %g1, %l0, %g1
2003218: c2 08 60 01 ldub [ %g1 + 1 ], %g1
200321c: 80 88 60 04 btst 4, %g1
2003220: 02 80 00 2f be 20032dc <scanInt+0x12c>
2003224: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003228: 40 00 45 ba call 2014910 <.udiv>
200322c: 92 10 20 0a mov 0xa, %o1
2003230: 80 a4 40 08 cmp %l1, %o0
2003234: 18 80 00 2a bgu 20032dc <scanInt+0x12c>
2003238: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
200323c: 02 80 00 1c be 20032ac <scanInt+0xfc>
2003240: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
2003244: 83 2c 60 01 sll %l1, 1, %g1
2003248: a3 2c 60 03 sll %l1, 3, %l1
200324c: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003250: 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;
2003254: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003258: 82 00 7f ff add %g1, -1, %g1
200325c: 80 a0 60 00 cmp %g1, 0
2003260: 16 bf ff e0 bge 20031e0 <scanInt+0x30> <== ALWAYS TAKEN
2003264: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003268: d0 05 62 60 ld [ %l5 + 0x260 ], %o0 <== NOT EXECUTED
200326c: 40 00 3a 78 call 2011c4c <__srget_r> <== NOT EXECUTED
2003270: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003274: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
2003278: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
200327c: 12 bf ff e0 bne 20031fc <scanInt+0x4c> <== NOT EXECUTED
2003280: 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)
2003284: 80 a4 a0 00 cmp %l2, 0
2003288: 02 80 00 07 be 20032a4 <scanInt+0xf4> <== NEVER TAKEN
200328c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003290: 90 10 00 12 mov %l2, %o0
2003294: 92 10 00 11 mov %l1, %o1
2003298: 40 00 45 64 call 2014828 <.umul>
200329c: b0 10 20 01 mov 1, %i0
20032a0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20032a4: 81 c7 e0 08 ret
20032a8: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20032ac: 90 10 00 13 mov %l3, %o0
20032b0: 40 00 46 44 call 2014bc0 <.urem>
20032b4: 92 10 20 0a mov 0xa, %o1
20032b8: 80 a4 00 08 cmp %l0, %o0
20032bc: 08 bf ff e3 bleu 2003248 <scanInt+0x98> <== NEVER TAKEN
20032c0: 83 2c 60 01 sll %l1, 1, %g1
return 0;
20032c4: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20032c8: 81 c7 e0 08 ret
20032cc: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20032d0: a6 04 e0 01 inc %l3
continue;
20032d4: 10 bf ff be b 20031cc <scanInt+0x1c>
20032d8: 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;
20032dc: 81 c7 e0 08 ret
20032e0: 91 e8 20 00 restore %g0, 0, %o0
020032e4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032e4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20032e8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20032ec: 21 00 80 60 sethi %hi(0x2018000), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
20032f0: 10 80 00 19 b 2003354 <scanString+0x70>
20032f4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20032f8: c2 06 00 00 ld [ %i0 ], %g1
20032fc: d0 08 40 00 ldub [ %g1 ], %o0
2003300: 82 00 60 01 inc %g1
if (c == ':') {
2003304: 80 a2 20 3a cmp %o0, 0x3a
2003308: 02 80 00 1e be 2003380 <scanString+0x9c>
200330c: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003310: 80 a2 20 0a cmp %o0, 0xa
2003314: 02 80 00 28 be 20033b4 <scanString+0xd0>
2003318: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
200331c: 02 80 00 2b be 20033c8 <scanString+0xe4>
2003320: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2003324: c2 06 c0 00 ld [ %i3 ], %g1
2003328: 80 a0 60 01 cmp %g1, 1
200332c: 08 80 00 29 bleu 20033d0 <scanString+0xec>
2003330: 01 00 00 00 nop
return 0;
**bufp = c;
2003334: c2 06 80 00 ld [ %i2 ], %g1
2003338: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
200333c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003340: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003344: 84 00 a0 01 inc %g2
2003348: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
200334c: 82 00 7f ff add %g1, -1, %g1
2003350: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003354: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003358: 82 00 7f ff add %g1, -1, %g1
200335c: 80 a0 60 00 cmp %g1, 0
2003360: 16 bf ff e6 bge 20032f8 <scanString+0x14>
2003364: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003368: d0 04 22 60 ld [ %l0 + 0x260 ], %o0
200336c: 40 00 3a 38 call 2011c4c <__srget_r>
2003370: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003374: 80 a2 20 3a cmp %o0, 0x3a
2003378: 12 bf ff e7 bne 2003314 <scanString+0x30> <== ALWAYS TAKEN
200337c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003380: 80 a7 20 00 cmp %i4, 0
2003384: 12 80 00 0f bne 20033c0 <scanString+0xdc>
2003388: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
200338c: c2 06 80 00 ld [ %i2 ], %g1
2003390: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003394: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003398: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
200339c: 84 00 a0 01 inc %g2
20033a0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20033a4: 82 00 7f ff add %g1, -1, %g1
20033a8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20033ac: 81 c7 e0 08 ret
20033b0: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20033b4: 80 a7 20 00 cmp %i4, 0
20033b8: 12 bf ff f5 bne 200338c <scanString+0xa8>
20033bc: b0 10 20 00 clr %i0
20033c0: 81 c7 e0 08 ret
20033c4: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20033c8: 81 c7 e0 08 ret
20033cc: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20033d0: 81 c7 e0 08 ret
20033d4: 91 e8 20 00 restore %g0, 0, %o0
020033d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033d8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033dc: 98 10 20 00 clr %o4
20033e0: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033e4: a0 10 00 18 mov %i0, %l0
20033e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20033ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033f0: a4 07 a0 4c add %fp, 0x4c, %l2
20033f4: a2 07 a0 50 add %fp, 0x50, %l1
20033f8: 92 10 00 19 mov %i1, %o1
20033fc: 94 10 00 12 mov %l2, %o2
2003400: 96 10 00 11 mov %l1, %o3
2003404: 7f ff ff b8 call 20032e4 <scanString>
2003408: b0 10 20 00 clr %i0
200340c: 80 a2 20 00 cmp %o0, 0
2003410: 12 80 00 04 bne 2003420 <scangr+0x48>
2003414: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003418: 81 c7 e0 08 ret
200341c: 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)
2003420: 92 06 60 04 add %i1, 4, %o1
2003424: 94 10 00 12 mov %l2, %o2
2003428: 96 10 00 11 mov %l1, %o3
200342c: 7f ff ff ae call 20032e4 <scanString>
2003430: 98 10 20 00 clr %o4
2003434: 80 a2 20 00 cmp %o0, 0
2003438: 02 bf ff f8 be 2003418 <scangr+0x40> <== NEVER TAKEN
200343c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
2003440: 7f ff ff 5c call 20031b0 <scanInt>
2003444: 92 07 bf fc add %fp, -4, %o1
2003448: 80 a2 20 00 cmp %o0, 0
200344c: 02 bf ff f3 be 2003418 <scangr+0x40> <== NEVER TAKEN
2003450: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003454: 92 07 bf f8 add %fp, -8, %o1
2003458: 94 10 00 12 mov %l2, %o2
200345c: 96 10 00 11 mov %l1, %o3
2003460: 7f ff ff a1 call 20032e4 <scanString>
2003464: 98 10 20 01 mov 1, %o4
2003468: 80 a2 20 00 cmp %o0, 0
200346c: 02 bf ff eb be 2003418 <scangr+0x40> <== NEVER TAKEN
2003470: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003474: 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;
2003478: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200347c: c6 0b 40 00 ldub [ %o5 ], %g3
2003480: 83 28 e0 18 sll %g3, 0x18, %g1
2003484: 80 a0 60 00 cmp %g1, 0
2003488: 02 80 00 10 be 20034c8 <scangr+0xf0> <== NEVER TAKEN
200348c: 88 10 20 17 mov 0x17, %g4
2003490: 84 10 00 0d mov %o5, %g2
2003494: 88 10 20 01 mov 1, %g4
2003498: 84 00 a0 01 inc %g2
200349c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
20034a0: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
20034a4: 82 18 60 2c xor %g1, 0x2c, %g1
20034a8: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034ac: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20034b0: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034b4: 80 a0 60 00 cmp %g1, 0
20034b8: 32 bf ff f9 bne,a 200349c <scangr+0xc4>
20034bc: 84 00 a0 01 inc %g2
20034c0: 89 29 20 02 sll %g4, 2, %g4
20034c4: 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))
20034c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20034cc: 80 a0 40 04 cmp %g1, %g4
20034d0: 0a bf ff d2 bcs 2003418 <scangr+0x40> <== NEVER TAKEN
20034d4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20034d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
20034dc: 88 01 20 0f add %g4, 0xf, %g4
20034e0: 88 09 3f f0 and %g4, -16, %g4
20034e4: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20034e8: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
20034f0: c4 08 40 00 ldub [ %g1 ], %g2
20034f4: 85 28 a0 18 sll %g2, 0x18, %g2
20034f8: 80 a0 a0 00 cmp %g2, 0
20034fc: 02 80 00 16 be 2003554 <scangr+0x17c> <== NEVER TAKEN
2003500: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
2003504: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003508: 10 80 00 07 b 2003524 <scangr+0x14c>
200350c: 86 10 20 01 mov 1, %g3
2003510: c4 08 40 00 ldub [ %g1 ], %g2
2003514: 85 28 a0 18 sll %g2, 0x18, %g2
2003518: 80 a0 a0 00 cmp %g2, 0
200351c: 02 80 00 0c be 200354c <scangr+0x174>
2003520: 82 00 60 01 inc %g1
if(*cp == ',') {
2003524: 85 38 a0 18 sra %g2, 0x18, %g2
2003528: 80 a0 a0 2c cmp %g2, 0x2c
200352c: 32 bf ff fa bne,a 2003514 <scangr+0x13c>
2003530: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
2003534: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2003538: c8 06 60 0c ld [ %i1 + 0xc ], %g4
200353c: 85 28 e0 02 sll %g3, 2, %g2
2003540: 86 00 e0 01 inc %g3
2003544: 10 bf ff f3 b 2003510 <scangr+0x138>
2003548: 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++) {
200354c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003550: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003554: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
2003558: 81 c7 e0 08 ret
200355c: 91 e8 20 01 restore %g0, 1, %o0
02003560 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003560: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003564: 98 10 20 00 clr %o4
2003568: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
200356c: a0 10 00 18 mov %i0, %l0
2003570: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003574: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003578: a4 07 a0 4c add %fp, 0x4c, %l2
200357c: a2 07 a0 50 add %fp, 0x50, %l1
2003580: 92 10 00 19 mov %i1, %o1
2003584: 94 10 00 12 mov %l2, %o2
2003588: 96 10 00 11 mov %l1, %o3
200358c: 7f ff ff 56 call 20032e4 <scanString>
2003590: b0 10 20 00 clr %i0
2003594: 80 a2 20 00 cmp %o0, 0
2003598: 12 80 00 04 bne 20035a8 <scanpw+0x48>
200359c: 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;
}
20035a0: 81 c7 e0 08 ret
20035a4: 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)
20035a8: 92 06 60 04 add %i1, 4, %o1
20035ac: 94 10 00 12 mov %l2, %o2
20035b0: 96 10 00 11 mov %l1, %o3
20035b4: 7f ff ff 4c call 20032e4 <scanString>
20035b8: 98 10 20 00 clr %o4
20035bc: 80 a2 20 00 cmp %o0, 0
20035c0: 02 bf ff f8 be 20035a0 <scanpw+0x40> <== NEVER TAKEN
20035c4: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
20035c8: 7f ff fe fa call 20031b0 <scanInt>
20035cc: 92 07 bf fc add %fp, -4, %o1
20035d0: 80 a2 20 00 cmp %o0, 0
20035d4: 02 bf ff f3 be 20035a0 <scanpw+0x40>
20035d8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
20035dc: 7f ff fe f5 call 20031b0 <scanInt>
20035e0: 92 07 bf f8 add %fp, -8, %o1
20035e4: 80 a2 20 00 cmp %o0, 0
20035e8: 02 bf ff ee be 20035a0 <scanpw+0x40>
20035ec: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20035f0: 92 06 60 0c add %i1, 0xc, %o1
20035f4: 94 10 00 12 mov %l2, %o2
20035f8: 96 10 00 11 mov %l1, %o3
20035fc: 7f ff ff 3a call 20032e4 <scanString>
2003600: 98 10 20 00 clr %o4
2003604: 80 a2 20 00 cmp %o0, 0
2003608: 02 bf ff e6 be 20035a0 <scanpw+0x40> <== NEVER TAKEN
200360c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003610: 92 06 60 10 add %i1, 0x10, %o1
2003614: 94 10 00 12 mov %l2, %o2
2003618: 96 10 00 11 mov %l1, %o3
200361c: 7f ff ff 32 call 20032e4 <scanString>
2003620: 98 10 20 00 clr %o4
2003624: 80 a2 20 00 cmp %o0, 0
2003628: 02 bf ff de be 20035a0 <scanpw+0x40> <== NEVER TAKEN
200362c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003630: 92 06 60 14 add %i1, 0x14, %o1
2003634: 94 10 00 12 mov %l2, %o2
2003638: 96 10 00 11 mov %l1, %o3
200363c: 7f ff ff 2a call 20032e4 <scanString>
2003640: 98 10 20 00 clr %o4
2003644: 80 a2 20 00 cmp %o0, 0
2003648: 02 bf ff d6 be 20035a0 <scanpw+0x40> <== NEVER TAKEN
200364c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003650: 92 06 60 18 add %i1, 0x18, %o1
2003654: 94 10 00 12 mov %l2, %o2
2003658: 96 10 00 11 mov %l1, %o3
200365c: 7f ff ff 22 call 20032e4 <scanString>
2003660: 98 10 20 01 mov 1, %o4
2003664: 80 a2 20 00 cmp %o0, 0
2003668: 02 bf ff ce be 20035a0 <scanpw+0x40>
200366c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003674: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003678: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
200367c: 81 c7 e0 08 ret
2003680: 91 e8 20 01 restore %g0, 1, %o0
02006df0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006df0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006df4: 80 a6 20 04 cmp %i0, 4
2006df8: 08 80 00 08 bleu 2006e18 <sched_get_priority_max+0x28>
2006dfc: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006e00: 40 00 25 69 call 20103a4 <__errno>
2006e04: b0 10 3f ff mov -1, %i0
2006e08: 82 10 20 16 mov 0x16, %g1
2006e0c: c2 22 00 00 st %g1, [ %o0 ]
2006e10: 81 c7 e0 08 ret
2006e14: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006e18: b1 28 40 18 sll %g1, %i0, %i0
2006e1c: 80 8e 20 17 btst 0x17, %i0
2006e20: 02 bf ff f8 be 2006e00 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006e24: 03 00 80 77 sethi %hi(0x201dc00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006e28: f0 08 62 f8 ldub [ %g1 + 0x2f8 ], %i0 ! 201def8 <rtems_maximum_priority>
}
2006e2c: 81 c7 e0 08 ret
2006e30: 91 ee 3f ff restore %i0, -1, %o0
02006e34 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006e34: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006e38: 80 a6 20 04 cmp %i0, 4
2006e3c: 08 80 00 09 bleu 2006e60 <sched_get_priority_min+0x2c>
2006e40: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006e44: 40 00 25 58 call 20103a4 <__errno>
2006e48: 01 00 00 00 nop
2006e4c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2006e50: 84 10 20 16 mov 0x16, %g2
2006e54: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006e58: 81 c7 e0 08 ret
2006e5c: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2006e60: b1 28 80 18 sll %g2, %i0, %i0
2006e64: 80 8e 20 17 btst 0x17, %i0
2006e68: 02 bf ff f7 be 2006e44 <sched_get_priority_min+0x10> <== NEVER TAKEN
2006e6c: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006e70: 81 c7 e0 08 ret
2006e74: 91 e8 00 01 restore %g0, %g1, %o0
02006e78 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006e78: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006e7c: 80 a6 20 00 cmp %i0, 0
2006e80: 12 80 00 0a bne 2006ea8 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2006e84: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2006e88: 02 80 00 13 be 2006ed4 <sched_rr_get_interval+0x5c>
2006e8c: 03 00 80 7a sethi %hi(0x201e800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006e90: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 201ea74 <_Thread_Ticks_per_timeslice>
2006e94: 92 10 00 19 mov %i1, %o1
2006e98: 40 00 0f 90 call 200acd8 <_Timespec_From_ticks>
2006e9c: b0 10 20 00 clr %i0
return 0;
}
2006ea0: 81 c7 e0 08 ret
2006ea4: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006ea8: 7f ff f1 28 call 2003348 <getpid>
2006eac: 01 00 00 00 nop
2006eb0: 80 a2 00 18 cmp %o0, %i0
2006eb4: 02 bf ff f5 be 2006e88 <sched_rr_get_interval+0x10>
2006eb8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006ebc: 40 00 25 3a call 20103a4 <__errno>
2006ec0: b0 10 3f ff mov -1, %i0
2006ec4: 82 10 20 03 mov 3, %g1
2006ec8: c2 22 00 00 st %g1, [ %o0 ]
2006ecc: 81 c7 e0 08 ret
2006ed0: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2006ed4: 40 00 25 34 call 20103a4 <__errno>
2006ed8: b0 10 3f ff mov -1, %i0
2006edc: 82 10 20 16 mov 0x16, %g1
2006ee0: c2 22 00 00 st %g1, [ %o0 ]
2006ee4: 81 c7 e0 08 ret
2006ee8: 81 e8 00 00 restore
0200970c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
200970c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2009710: 03 00 80 8e sethi %hi(0x2023800), %g1
2009714: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2023b00 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
2009718: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200971c: 84 00 a0 01 inc %g2
2009720: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2009724: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2009728: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200972c: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
2009730: a2 8e 62 00 andcc %i1, 0x200, %l1
2009734: 12 80 00 25 bne 20097c8 <sem_open+0xbc>
2009738: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
200973c: 90 10 00 18 mov %i0, %o0
2009740: 40 00 1c 29 call 20107e4 <_POSIX_Semaphore_Name_to_id>
2009744: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2009748: a4 92 20 00 orcc %o0, 0, %l2
200974c: 22 80 00 0e be,a 2009784 <sem_open+0x78>
2009750: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2009754: 80 a4 a0 02 cmp %l2, 2
2009758: 12 80 00 04 bne 2009768 <sem_open+0x5c> <== NEVER TAKEN
200975c: 80 a4 60 00 cmp %l1, 0
2009760: 12 80 00 1e bne 20097d8 <sem_open+0xcc>
2009764: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
2009768: 40 00 0c a3 call 200c9f4 <_Thread_Enable_dispatch>
200976c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009770: 40 00 28 c1 call 2013a74 <__errno>
2009774: 01 00 00 00 nop
2009778: e4 22 00 00 st %l2, [ %o0 ]
200977c: 81 c7 e0 08 ret
2009780: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009784: 80 a6 6a 00 cmp %i1, 0xa00
2009788: 02 80 00 20 be 2009808 <sem_open+0xfc>
200978c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2009790: 94 07 bf f0 add %fp, -16, %o2
2009794: 11 00 80 8f sethi %hi(0x2023c00), %o0
2009798: 40 00 08 e3 call 200bb24 <_Objects_Get>
200979c: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 2023dc0 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
20097a0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
20097a4: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
20097a8: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
20097ac: 40 00 0c 92 call 200c9f4 <_Thread_Enable_dispatch>
20097b0: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20097b4: 40 00 0c 90 call 200c9f4 <_Thread_Enable_dispatch>
20097b8: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20097bc: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
20097c0: 81 c7 e0 08 ret
20097c4: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20097c8: 82 07 a0 54 add %fp, 0x54, %g1
20097cc: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
20097d0: 10 bf ff db b 200973c <sem_open+0x30>
20097d4: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
20097d8: 92 10 20 00 clr %o1
20097dc: 96 07 bf f4 add %fp, -12, %o3
20097e0: 40 00 1b a5 call 2010674 <_POSIX_Semaphore_Create_support>
20097e4: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20097e8: 40 00 0c 83 call 200c9f4 <_Thread_Enable_dispatch>
20097ec: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20097f0: 80 a4 3f ff cmp %l0, -1
20097f4: 02 bf ff e2 be 200977c <sem_open+0x70>
20097f8: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20097fc: f0 07 bf f4 ld [ %fp + -12 ], %i0
2009800: 81 c7 e0 08 ret
2009804: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
2009808: 40 00 0c 7b call 200c9f4 <_Thread_Enable_dispatch>
200980c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2009810: 40 00 28 99 call 2013a74 <__errno>
2009814: 01 00 00 00 nop
2009818: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200981c: c2 22 00 00 st %g1, [ %o0 ]
2009820: 81 c7 e0 08 ret
2009824: 81 e8 00 00 restore
02009884 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009884: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2009888: 90 10 00 19 mov %i1, %o0
200988c: 40 00 18 bf call 200fb88 <_POSIX_Absolute_timeout_to_ticks>
2009890: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009894: 80 a2 20 03 cmp %o0, 3
2009898: 02 80 00 07 be 20098b4 <sem_timedwait+0x30> <== ALWAYS TAKEN
200989c: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
20098a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20098a4: 40 00 1b f2 call 201086c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
20098a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
20098ac: 81 c7 e0 08 ret <== NOT EXECUTED
20098b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
20098b4: 90 10 00 18 mov %i0, %o0
20098b8: 40 00 1b ed call 201086c <_POSIX_Semaphore_Wait_support>
20098bc: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
20098c0: 81 c7 e0 08 ret
20098c4: 91 e8 00 08 restore %g0, %o0, %o0
02006d6c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006d6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006d70: 80 a6 a0 00 cmp %i2, 0
2006d74: 02 80 00 0d be 2006da8 <sigaction+0x3c>
2006d78: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006d7c: 05 00 80 80 sethi %hi(0x2020000), %g2
2006d80: 83 2e 20 04 sll %i0, 4, %g1
2006d84: 84 10 a1 30 or %g2, 0x130, %g2
2006d88: 82 20 40 03 sub %g1, %g3, %g1
2006d8c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006d90: 82 00 80 01 add %g2, %g1, %g1
2006d94: c6 26 80 00 st %g3, [ %i2 ]
2006d98: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006d9c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006da0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006da4: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006da8: 80 a6 20 00 cmp %i0, 0
2006dac: 02 80 00 33 be 2006e78 <sigaction+0x10c>
2006db0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006db4: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006db8: 80 a0 60 1f cmp %g1, 0x1f
2006dbc: 18 80 00 2f bgu 2006e78 <sigaction+0x10c>
2006dc0: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006dc4: 02 80 00 2d be 2006e78 <sigaction+0x10c>
2006dc8: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006dcc: 02 80 00 1a be 2006e34 <sigaction+0xc8> <== NEVER TAKEN
2006dd0: 82 10 20 00 clr %g1
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
2006dd4: 7f ff ed f4 call 20025a4 <sparc_disable_interrupts>
2006dd8: 01 00 00 00 nop
2006ddc: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006de0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006de4: 80 a0 60 00 cmp %g1, 0
2006de8: 02 80 00 15 be 2006e3c <sigaction+0xd0>
2006dec: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006df0: 40 00 19 ad call 200d4a4 <_POSIX_signals_Clear_process_signals>
2006df4: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006df8: c4 06 40 00 ld [ %i1 ], %g2
2006dfc: 87 2e 20 02 sll %i0, 2, %g3
2006e00: 03 00 80 80 sethi %hi(0x2020000), %g1
2006e04: b1 2e 20 04 sll %i0, 4, %i0
2006e08: 82 10 61 30 or %g1, 0x130, %g1
2006e0c: b0 26 00 03 sub %i0, %g3, %i0
2006e10: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006e14: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006e18: b0 00 40 18 add %g1, %i0, %i0
2006e1c: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006e20: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006e24: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006e28: 7f ff ed e3 call 20025b4 <sparc_enable_interrupts>
2006e2c: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2006e30: 82 10 20 00 clr %g1
}
2006e34: 81 c7 e0 08 ret
2006e38: 91 e8 00 01 restore %g0, %g1, %o0
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006e3c: b1 2e 20 04 sll %i0, 4, %i0
2006e40: b0 26 00 01 sub %i0, %g1, %i0
2006e44: 03 00 80 78 sethi %hi(0x201e000), %g1
2006e48: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 201e3e8 <_POSIX_signals_Default_vectors>
2006e4c: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2006e50: 82 00 40 18 add %g1, %i0, %g1
2006e54: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006e58: c4 00 60 08 ld [ %g1 + 8 ], %g2
2006e5c: 03 00 80 80 sethi %hi(0x2020000), %g1
2006e60: 82 10 61 30 or %g1, 0x130, %g1 ! 2020130 <_POSIX_signals_Vectors>
2006e64: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2006e68: b0 00 40 18 add %g1, %i0, %i0
2006e6c: c6 26 20 04 st %g3, [ %i0 + 4 ]
2006e70: 10 bf ff ee b 2006e28 <sigaction+0xbc>
2006e74: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
2006e78: 40 00 26 76 call 2010850 <__errno>
2006e7c: 01 00 00 00 nop
2006e80: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006e84: 82 10 3f ff mov -1, %g1
2006e88: 10 bf ff eb b 2006e34 <sigaction+0xc8>
2006e8c: c4 22 00 00 st %g2, [ %o0 ]
02007258 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007258: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
200725c: a0 96 20 00 orcc %i0, 0, %l0
2007260: 02 80 00 83 be 200746c <sigtimedwait+0x214>
2007264: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2007268: 02 80 00 5b be 20073d4 <sigtimedwait+0x17c>
200726c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2007270: 40 00 0f ba call 200b158 <_Timespec_Is_valid>
2007274: 90 10 00 1a mov %i2, %o0
2007278: 80 8a 20 ff btst 0xff, %o0
200727c: 02 80 00 7c be 200746c <sigtimedwait+0x214>
2007280: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007284: 40 00 0f dc call 200b1f4 <_Timespec_To_ticks>
2007288: 90 10 00 1a mov %i2, %o0
if ( !interval )
200728c: b4 92 20 00 orcc %o0, 0, %i2
2007290: 02 80 00 77 be 200746c <sigtimedwait+0x214> <== NEVER TAKEN
2007294: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007298: 02 80 00 52 be 20073e0 <sigtimedwait+0x188> <== NEVER TAKEN
200729c: 23 00 80 82 sethi %hi(0x2020800), %l1
the_thread = _Thread_Executing;
20072a0: 23 00 80 82 sethi %hi(0x2020800), %l1
20072a4: a2 14 61 48 or %l1, 0x148, %l1 ! 2020948 <_Per_CPU_Information>
20072a8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20072ac: 7f ff ed 98 call 200290c <sparc_disable_interrupts>
20072b0: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
20072b4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20072b8: c2 04 00 00 ld [ %l0 ], %g1
20072bc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20072c0: 80 88 40 02 btst %g1, %g2
20072c4: 12 80 00 52 bne 200740c <sigtimedwait+0x1b4>
20072c8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
20072cc: 05 00 80 82 sethi %hi(0x2020800), %g2
20072d0: c4 00 a3 94 ld [ %g2 + 0x394 ], %g2 ! 2020b94 <_POSIX_signals_Pending>
20072d4: 80 88 40 02 btst %g1, %g2
20072d8: 12 80 00 2e bne 2007390 <sigtimedwait+0x138>
20072dc: 03 00 80 81 sethi %hi(0x2020400), %g1
20072e0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 2020410 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20072e4: 86 10 3f ff mov -1, %g3
20072e8: c6 26 40 00 st %g3, [ %i1 ]
20072ec: 84 00 a0 01 inc %g2
20072f0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20072f4: 82 10 20 04 mov 4, %g1
20072f8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20072fc: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
2007300: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
2007304: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2007308: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
200730c: 29 00 80 82 sethi %hi(0x2020800), %l4
2007310: a8 15 23 2c or %l4, 0x32c, %l4 ! 2020b2c <_POSIX_signals_Wait_queue>
2007314: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
2007318: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
200731c: 7f ff ed 80 call 200291c <sparc_enable_interrupts>
2007320: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
2007324: 90 10 00 14 mov %l4, %o0
2007328: 92 10 00 1a mov %i2, %o1
200732c: 15 00 80 2b sethi %hi(0x200ac00), %o2
2007330: 40 00 0d b8 call 200aa10 <_Thread_queue_Enqueue_with_handler>
2007334: 94 12 a2 00 or %o2, 0x200, %o2 ! 200ae00 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
2007338: 40 00 0c 5f call 200a4b4 <_Thread_Enable_dispatch>
200733c: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
2007340: d2 06 40 00 ld [ %i1 ], %o1
2007344: 90 10 00 13 mov %l3, %o0
2007348: 94 10 00 19 mov %i1, %o2
200734c: 96 10 20 00 clr %o3
2007350: 40 00 1a 6d call 200dd04 <_POSIX_signals_Clear_signals>
2007354: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
2007358: c2 04 60 0c ld [ %l1 + 0xc ], %g1
200735c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007360: 80 a0 60 04 cmp %g1, 4
2007364: 12 80 00 3b bne 2007450 <sigtimedwait+0x1f8>
2007368: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
200736c: f0 06 40 00 ld [ %i1 ], %i0
2007370: c2 04 00 00 ld [ %l0 ], %g1
2007374: 84 06 3f ff add %i0, -1, %g2
2007378: a5 2c 80 02 sll %l2, %g2, %l2
200737c: 80 8c 80 01 btst %l2, %g1
2007380: 02 80 00 34 be 2007450 <sigtimedwait+0x1f8>
2007384: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2007388: 81 c7 e0 08 ret
200738c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007390: 7f ff ff 9a call 20071f8 <_POSIX_signals_Get_lowest>
2007394: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007398: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
200739c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
20073a0: 96 10 20 01 mov 1, %o3
20073a4: 90 10 00 13 mov %l3, %o0
20073a8: 92 10 00 18 mov %i0, %o1
20073ac: 40 00 1a 56 call 200dd04 <_POSIX_signals_Clear_signals>
20073b0: 98 10 20 00 clr %o4
_ISR_Enable( level );
20073b4: 7f ff ed 5a call 200291c <sparc_enable_interrupts>
20073b8: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
20073bc: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
20073c0: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
20073c4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
20073c8: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
20073cc: 81 c7 e0 08 ret
20073d0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20073d4: 12 bf ff b3 bne 20072a0 <sigtimedwait+0x48>
20073d8: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
20073dc: 23 00 80 82 sethi %hi(0x2020800), %l1
20073e0: a2 14 61 48 or %l1, 0x148, %l1 ! 2020948 <_Per_CPU_Information>
20073e4: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20073e8: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20073ec: 7f ff ed 48 call 200290c <sparc_disable_interrupts>
20073f0: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
20073f4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20073f8: c2 04 00 00 ld [ %l0 ], %g1
20073fc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
2007400: 80 88 40 02 btst %g1, %g2
2007404: 22 bf ff b3 be,a 20072d0 <sigtimedwait+0x78>
2007408: 05 00 80 82 sethi %hi(0x2020800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
200740c: 7f ff ff 7b call 20071f8 <_POSIX_signals_Get_lowest>
2007410: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
2007414: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
2007418: 92 10 00 08 mov %o0, %o1
200741c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2007420: 96 10 20 00 clr %o3
2007424: 90 10 00 13 mov %l3, %o0
2007428: 40 00 1a 37 call 200dd04 <_POSIX_signals_Clear_signals>
200742c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2007430: 7f ff ed 3b call 200291c <sparc_enable_interrupts>
2007434: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
2007438: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
200743c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007440: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007444: f0 06 40 00 ld [ %i1 ], %i0
2007448: 81 c7 e0 08 ret
200744c: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
2007450: 40 00 26 e4 call 2010fe0 <__errno>
2007454: b0 10 3f ff mov -1, %i0
2007458: c2 04 60 0c ld [ %l1 + 0xc ], %g1
200745c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007460: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007464: 81 c7 e0 08 ret
2007468: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
200746c: 40 00 26 dd call 2010fe0 <__errno>
2007470: b0 10 3f ff mov -1, %i0
2007474: 82 10 20 16 mov 0x16, %g1
2007478: c2 22 00 00 st %g1, [ %o0 ]
200747c: 81 c7 e0 08 ret
2007480: 81 e8 00 00 restore
020091d0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
20091d0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
20091d4: 92 10 20 00 clr %o1
20091d8: 90 10 00 18 mov %i0, %o0
20091dc: 7f ff ff 6d call 2008f90 <sigtimedwait>
20091e0: 94 10 20 00 clr %o2
if ( status != -1 ) {
20091e4: 80 a2 3f ff cmp %o0, -1
20091e8: 02 80 00 07 be 2009204 <sigwait+0x34>
20091ec: 80 a6 60 00 cmp %i1, 0
if ( sig )
20091f0: 02 80 00 03 be 20091fc <sigwait+0x2c> <== NEVER TAKEN
20091f4: b0 10 20 00 clr %i0
*sig = status;
20091f8: d0 26 40 00 st %o0, [ %i1 ]
20091fc: 81 c7 e0 08 ret
2009200: 81 e8 00 00 restore
return 0;
}
return errno;
2009204: 40 00 25 c4 call 2012914 <__errno>
2009208: 01 00 00 00 nop
200920c: f0 02 00 00 ld [ %o0 ], %i0
}
2009210: 81 c7 e0 08 ret
2009214: 81 e8 00 00 restore
02004cc0 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004cc0: 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)) {
2004cc4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004cc8: 80 88 6e 78 btst 0xe78, %g1
2004ccc: 32 80 00 05 bne,a 2004ce0 <siproc+0x20> <== ALWAYS TAKEN
2004cd0: 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);
2004cd4: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004cd8: 7f ff ff 80 call 2004ad8 <iproc> <== NOT EXECUTED
2004cdc: 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);
2004ce0: 94 10 20 00 clr %o2
2004ce4: 40 00 05 f8 call 20064c4 <rtems_semaphore_obtain>
2004ce8: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004cec: 92 10 00 19 mov %i1, %o1
2004cf0: 7f ff ff 7a call 2004ad8 <iproc>
2004cf4: 90 0e 20 ff and %i0, 0xff, %o0
2004cf8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004cfc: 40 00 06 3d call 20065f0 <rtems_semaphore_release>
2004d00: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004d04: 81 c7 e0 08 ret
2004d08: 81 e8 00 00 restore
02006344 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006344: 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 ) )
2006348: 40 00 37 da call 20142b0 <strlen>
200634c: 90 10 00 18 mov %i0, %o0
2006350: a0 07 bf ec add %fp, -20, %l0
2006354: 92 10 00 08 mov %o0, %o1
2006358: 94 10 20 00 clr %o2
200635c: 90 10 00 18 mov %i0, %o0
2006360: 96 10 00 10 mov %l0, %o3
2006364: 98 10 20 01 mov 1, %o4
2006368: 7f ff fa 6f call 2004d24 <rtems_filesystem_evaluate_path>
200636c: b0 10 3f ff mov -1, %i0
2006370: 80 a2 20 00 cmp %o0, 0
2006374: 12 80 00 18 bne 20063d4 <statvfs+0x90> <== NEVER TAKEN
2006378: 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));
200637c: c0 26 40 00 clr [ %i1 ]
2006380: c0 26 60 04 clr [ %i1 + 4 ]
2006384: c0 26 60 08 clr [ %i1 + 8 ]
2006388: c0 26 60 0c clr [ %i1 + 0xc ]
200638c: c0 26 60 10 clr [ %i1 + 0x10 ]
2006390: c0 26 60 14 clr [ %i1 + 0x14 ]
2006394: c0 26 60 18 clr [ %i1 + 0x18 ]
2006398: c0 26 60 1c clr [ %i1 + 0x1c ]
200639c: c0 26 60 20 clr [ %i1 + 0x20 ]
20063a0: c0 26 60 24 clr [ %i1 + 0x24 ]
20063a4: c0 26 60 28 clr [ %i1 + 0x28 ]
20063a8: c0 26 60 2c clr [ %i1 + 0x2c ]
20063ac: c0 26 60 30 clr [ %i1 + 0x30 ]
20063b0: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
20063b4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
20063b8: 92 10 00 19 mov %i1, %o1
20063bc: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
20063c0: 9f c0 40 00 call %g1
20063c4: 90 02 20 1c add %o0, 0x1c, %o0
20063c8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20063cc: 7f ff fa 8f call 2004e08 <rtems_filesystem_freenode>
20063d0: 90 10 00 10 mov %l0, %o0
return result;
}
20063d4: 81 c7 e0 08 ret
20063d8: 81 e8 00 00 restore
02004f80 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004f80: 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;
2004f84: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004f88: 80 a0 60 00 cmp %g1, 0
2004f8c: 02 80 00 0c be 2004fbc <sync_per_thread+0x3c> <== NEVER TAKEN
2004f90: 21 00 80 64 sethi %hi(0x2019000), %l0
current_reent = _Thread_Executing->libc_reent;
2004f94: a0 14 21 b8 or %l0, 0x1b8, %l0 ! 20191b8 <_Per_CPU_Information>
2004f98: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004f9c: 13 00 80 13 sethi %hi(0x2004c00), %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;
2004fa0: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1
_Thread_Executing->libc_reent = this_reent;
2004fa4: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004fa8: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004fac: 40 00 32 04 call 20117bc <_fwalk>
2004fb0: 92 12 63 c4 or %o1, 0x3c4, %o1
_Thread_Executing->libc_reent = current_reent;
2004fb4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2004fb8: e2 20 61 54 st %l1, [ %g1 + 0x154 ]
2004fbc: 81 c7 e0 08 ret
2004fc0: 81 e8 00 00 restore
02005ffc <sysconf>:
*/
long sysconf(
int name
)
{
2005ffc: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2006000: 80 a6 20 02 cmp %i0, 2
2006004: 02 80 00 0e be 200603c <sysconf+0x40>
2006008: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
200600c: 02 80 00 14 be 200605c <sysconf+0x60>
2006010: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
2006014: 02 80 00 08 be 2006034 <sysconf+0x38>
2006018: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
200601c: 80 a6 20 08 cmp %i0, 8
2006020: 02 80 00 05 be 2006034 <sysconf+0x38>
2006024: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2006028: 80 a6 22 03 cmp %i0, 0x203
200602c: 12 80 00 10 bne 200606c <sysconf+0x70> <== ALWAYS TAKEN
2006030: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006034: 81 c7 e0 08 ret
2006038: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
200603c: 03 00 80 5d sethi %hi(0x2017400), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
2006040: d2 00 61 e8 ld [ %g1 + 0x1e8 ], %o1 ! 20175e8 <Configuration+0xc>
2006044: 11 00 03 d0 sethi %hi(0xf4000), %o0
2006048: 40 00 36 48 call 2013968 <.udiv>
200604c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006050: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006054: 81 c7 e0 08 ret
2006058: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
200605c: 03 00 80 5d sethi %hi(0x2017400), %g1
2006060: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 20174d4 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006064: 81 c7 e0 08 ret
2006068: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
200606c: 40 00 26 a3 call 200faf8 <__errno>
2006070: 01 00 00 00 nop
2006074: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006078: 82 10 3f ff mov -1, %g1
200607c: 10 bf ff ee b 2006034 <sysconf+0x38>
2006080: c4 22 00 00 st %g2, [ %o0 ]
0200ceac <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200ceac: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200ceb0: 80 a6 60 00 cmp %i1, 0
200ceb4: 02 80 00 10 be 200cef4 <tcsetattr+0x48>
200ceb8: 80 a6 60 01 cmp %i1, 1
200cebc: 22 80 00 08 be,a 200cedc <tcsetattr+0x30>
200cec0: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200cec4: 40 00 10 ab call 2011170 <__errno>
200cec8: 01 00 00 00 nop
200cecc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200ced0: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200ced4: 81 c7 e0 08 ret
200ced8: 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)
200cedc: 92 10 20 03 mov 3, %o1
200cee0: 7f ff fe f9 call 200cac4 <ioctl>
200cee4: 94 10 20 00 clr %o2
200cee8: 80 a2 20 00 cmp %o0, 0
200ceec: 06 bf ff fa bl 200ced4 <tcsetattr+0x28> <== NEVER TAKEN
200cef0: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200cef4: 7f ff fe f4 call 200cac4 <ioctl>
200cef8: 93 e8 20 02 restore %g0, 2, %o1
020063a4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
20063a4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
20063a8: 80 a6 20 01 cmp %i0, 1
20063ac: 12 80 00 3d bne 20064a0 <timer_create+0xfc>
20063b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
20063b4: 02 80 00 3b be 20064a0 <timer_create+0xfc>
20063b8: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
20063bc: 02 80 00 0e be 20063f4 <timer_create+0x50>
20063c0: 03 00 80 7a sethi %hi(0x201e800), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
20063c4: c2 06 40 00 ld [ %i1 ], %g1
20063c8: 82 00 7f ff add %g1, -1, %g1
20063cc: 80 a0 60 01 cmp %g1, 1
20063d0: 18 80 00 34 bgu 20064a0 <timer_create+0xfc> <== NEVER TAKEN
20063d4: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
20063d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20063dc: 80 a0 60 00 cmp %g1, 0
20063e0: 02 80 00 30 be 20064a0 <timer_create+0xfc> <== NEVER TAKEN
20063e4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
20063e8: 80 a0 60 1f cmp %g1, 0x1f
20063ec: 18 80 00 2d bgu 20064a0 <timer_create+0xfc> <== NEVER TAKEN
20063f0: 03 00 80 7a sethi %hi(0x201e800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20063f4: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 201e9d0 <_Thread_Dispatch_disable_level>
20063f8: 84 00 a0 01 inc %g2
20063fc: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
2006400: 21 00 80 7b sethi %hi(0x201ec00), %l0
2006404: 40 00 08 6a call 20085ac <_Objects_Allocate>
2006408: 90 14 20 d0 or %l0, 0xd0, %o0 ! 201ecd0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
200640c: 80 a2 20 00 cmp %o0, 0
2006410: 02 80 00 2a be 20064b8 <timer_create+0x114>
2006414: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
2006418: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
200641c: 03 00 80 7b sethi %hi(0x201ec00), %g1
2006420: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 201ef14 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
2006424: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
2006428: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
200642c: 02 80 00 08 be 200644c <timer_create+0xa8>
2006430: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2006434: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2006438: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
200643c: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
2006440: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2006444: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2006448: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200644c: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006450: a0 14 20 d0 or %l0, 0xd0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006454: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
2006458: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200645c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006460: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006464: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006468: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200646c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006470: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006474: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006478: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200647c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006480: 85 28 a0 02 sll %g2, 2, %g2
2006484: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006488: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
200648c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006490: 40 00 0d 2f call 200994c <_Thread_Enable_dispatch>
2006494: b0 10 20 00 clr %i0
return 0;
}
2006498: 81 c7 e0 08 ret
200649c: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
20064a0: 40 00 27 a8 call 2010340 <__errno>
20064a4: b0 10 3f ff mov -1, %i0
20064a8: 82 10 20 16 mov 0x16, %g1
20064ac: c2 22 00 00 st %g1, [ %o0 ]
20064b0: 81 c7 e0 08 ret
20064b4: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
20064b8: 40 00 0d 25 call 200994c <_Thread_Enable_dispatch>
20064bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
20064c0: 40 00 27 a0 call 2010340 <__errno>
20064c4: 01 00 00 00 nop
20064c8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20064cc: c2 22 00 00 st %g1, [ %o0 ]
20064d0: 81 c7 e0 08 ret
20064d4: 81 e8 00 00 restore
020064d8 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
20064d8: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
20064dc: 80 a6 a0 00 cmp %i2, 0
20064e0: 02 80 00 8a be 2006708 <timer_settime+0x230> <== NEVER TAKEN
20064e4: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
20064e8: 40 00 10 54 call 200a638 <_Timespec_Is_valid>
20064ec: 90 06 a0 08 add %i2, 8, %o0
20064f0: 80 8a 20 ff btst 0xff, %o0
20064f4: 02 80 00 85 be 2006708 <timer_settime+0x230>
20064f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20064fc: 40 00 10 4f call 200a638 <_Timespec_Is_valid>
2006500: 90 10 00 1a mov %i2, %o0
2006504: 80 8a 20 ff btst 0xff, %o0
2006508: 02 80 00 80 be 2006708 <timer_settime+0x230> <== NEVER TAKEN
200650c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006510: 12 80 00 7c bne 2006700 <timer_settime+0x228>
2006514: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
2006518: c8 06 80 00 ld [ %i2 ], %g4
200651c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
2006520: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2006524: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2006528: c8 27 bf e4 st %g4, [ %fp + -28 ]
200652c: c6 27 bf e8 st %g3, [ %fp + -24 ]
2006530: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006534: 80 a6 60 04 cmp %i1, 4
2006538: 02 80 00 3b be 2006624 <timer_settime+0x14c>
200653c: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
2006540: 92 10 00 18 mov %i0, %o1
2006544: 11 00 80 7b sethi %hi(0x201ec00), %o0
2006548: 94 07 bf fc add %fp, -4, %o2
200654c: 40 00 09 6a call 2008af4 <_Objects_Get>
2006550: 90 12 20 d0 or %o0, 0xd0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006554: c2 07 bf fc ld [ %fp + -4 ], %g1
2006558: 80 a0 60 00 cmp %g1, 0
200655c: 12 80 00 48 bne 200667c <timer_settime+0x1a4> <== NEVER TAKEN
2006560: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006564: c2 07 bf ec ld [ %fp + -20 ], %g1
2006568: 80 a0 60 00 cmp %g1, 0
200656c: 12 80 00 05 bne 2006580 <timer_settime+0xa8>
2006570: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006574: 80 a0 60 00 cmp %g1, 0
2006578: 02 80 00 47 be 2006694 <timer_settime+0x1bc>
200657c: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
2006580: 40 00 10 55 call 200a6d4 <_Timespec_To_ticks>
2006584: 90 10 00 1a mov %i2, %o0
2006588: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
200658c: 40 00 10 52 call 200a6d4 <_Timespec_To_ticks>
2006590: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006594: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006598: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
200659c: 98 10 00 10 mov %l0, %o4
20065a0: 90 04 20 10 add %l0, 0x10, %o0
20065a4: 17 00 80 19 sethi %hi(0x2006400), %o3
20065a8: 40 00 1b d8 call 200d508 <_POSIX_Timer_Insert_helper>
20065ac: 96 12 e3 20 or %o3, 0x320, %o3 ! 2006720 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20065b0: 80 8a 20 ff btst 0xff, %o0
20065b4: 02 80 00 18 be 2006614 <timer_settime+0x13c>
20065b8: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
20065bc: 02 80 00 0b be 20065e8 <timer_settime+0x110>
20065c0: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20065c4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20065c8: c2 26 c0 00 st %g1, [ %i3 ]
20065cc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20065d0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20065d4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20065d8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20065dc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20065e0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
20065e4: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
20065e8: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
20065ec: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20065f0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20065f4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20065f8: c2 07 bf ec ld [ %fp + -20 ], %g1
20065fc: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006600: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006604: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006608: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
200660c: 40 00 06 64 call 2007f9c <_TOD_Get>
2006610: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
2006614: 40 00 0c ce call 200994c <_Thread_Enable_dispatch>
2006618: b0 10 20 00 clr %i0
return 0;
200661c: 81 c7 e0 08 ret
2006620: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
2006624: a0 07 bf f4 add %fp, -12, %l0
2006628: 40 00 06 5d call 2007f9c <_TOD_Get>
200662c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2006630: b2 07 bf ec add %fp, -20, %i1
2006634: 90 10 00 10 mov %l0, %o0
2006638: 40 00 0f ee call 200a5f0 <_Timespec_Greater_than>
200663c: 92 10 00 19 mov %i1, %o1
2006640: 80 8a 20 ff btst 0xff, %o0
2006644: 12 80 00 31 bne 2006708 <timer_settime+0x230>
2006648: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
200664c: 92 10 00 19 mov %i1, %o1
2006650: 40 00 10 0b call 200a67c <_Timespec_Subtract>
2006654: 94 10 00 19 mov %i1, %o2
2006658: 92 10 00 18 mov %i0, %o1
200665c: 11 00 80 7b sethi %hi(0x201ec00), %o0
2006660: 94 07 bf fc add %fp, -4, %o2
2006664: 40 00 09 24 call 2008af4 <_Objects_Get>
2006668: 90 12 20 d0 or %o0, 0xd0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
200666c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006670: 80 a0 60 00 cmp %g1, 0
2006674: 02 bf ff bc be 2006564 <timer_settime+0x8c>
2006678: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
200667c: 40 00 27 31 call 2010340 <__errno>
2006680: b0 10 3f ff mov -1, %i0
2006684: 82 10 20 16 mov 0x16, %g1
2006688: c2 22 00 00 st %g1, [ %o0 ]
}
200668c: 81 c7 e0 08 ret
2006690: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006694: 40 00 11 59 call 200abf8 <_Watchdog_Remove>
2006698: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
200669c: 80 a6 e0 00 cmp %i3, 0
20066a0: 02 80 00 0b be 20066cc <timer_settime+0x1f4>
20066a4: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
20066a8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
20066ac: c2 26 c0 00 st %g1, [ %i3 ]
20066b0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20066b4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20066b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20066bc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20066c0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20066c4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
20066c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
20066cc: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
20066d0: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20066d4: c2 07 bf e8 ld [ %fp + -24 ], %g1
20066d8: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20066dc: c2 07 bf ec ld [ %fp + -20 ], %g1
20066e0: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20066e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20066e8: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20066ec: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20066f0: 40 00 0c 97 call 200994c <_Thread_Enable_dispatch>
20066f4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20066f8: 81 c7 e0 08 ret
20066fc: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
2006700: 22 bf ff 87 be,a 200651c <timer_settime+0x44>
2006704: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
2006708: 40 00 27 0e call 2010340 <__errno>
200670c: b0 10 3f ff mov -1, %i0
2006710: 82 10 20 16 mov 0x16, %g1
2006714: c2 22 00 00 st %g1, [ %o0 ]
2006718: 81 c7 e0 08 ret
200671c: 81 e8 00 00 restore
020062e8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
20062e8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20062ec: 21 00 80 66 sethi %hi(0x2019800), %l0
20062f0: a0 14 22 48 or %l0, 0x248, %l0 ! 2019a48 <_POSIX_signals_Ualarm_timer>
20062f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20062f8: 80 a0 60 00 cmp %g1, 0
20062fc: 02 80 00 25 be 2006390 <ualarm+0xa8>
2006300: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
2006304: 40 00 11 0f call 200a740 <_Watchdog_Remove>
2006308: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
200630c: 90 02 3f fe add %o0, -2, %o0
2006310: 80 a2 20 01 cmp %o0, 1
2006314: 08 80 00 27 bleu 20063b0 <ualarm+0xc8> <== ALWAYS TAKEN
2006318: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
200631c: 80 a4 60 00 cmp %l1, 0
2006320: 02 80 00 1a be 2006388 <ualarm+0xa0>
2006324: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006328: 90 10 00 11 mov %l1, %o0
200632c: 40 00 3a af call 2014de8 <.udiv>
2006330: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006334: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006338: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
200633c: 40 00 3b 57 call 2015098 <.urem>
2006340: 90 10 00 11 mov %l1, %o0
2006344: 87 2a 20 07 sll %o0, 7, %g3
2006348: 82 10 00 08 mov %o0, %g1
200634c: 85 2a 20 02 sll %o0, 2, %g2
2006350: 84 20 c0 02 sub %g3, %g2, %g2
2006354: 82 00 80 01 add %g2, %g1, %g1
2006358: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
200635c: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006360: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006364: 40 00 0f 7e call 200a15c <_Timespec_To_ticks>
2006368: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
200636c: 40 00 0f 7c call 200a15c <_Timespec_To_ticks>
2006370: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006374: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006378: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200637c: 11 00 80 64 sethi %hi(0x2019000), %o0
2006380: 40 00 10 85 call 200a594 <_Watchdog_Insert>
2006384: 90 12 22 04 or %o0, 0x204, %o0 ! 2019204 <_Watchdog_Ticks_chain>
}
return remaining;
}
2006388: 81 c7 e0 08 ret
200638c: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006390: 03 00 80 18 sethi %hi(0x2006000), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006394: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
2006398: 82 10 62 b8 or %g1, 0x2b8, %g1
the_watchdog->id = id;
200639c: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20063a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20063a4: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20063a8: 10 bf ff dd b 200631c <ualarm+0x34>
20063ac: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20063b0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
20063b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20063b8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20063bc: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20063c0: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20063c4: 40 00 0f 3b call 200a0b0 <_Timespec_From_ticks>
20063c8: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
20063d0: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063d4: 85 28 60 03 sll %g1, 3, %g2
20063d8: 87 28 60 08 sll %g1, 8, %g3
20063dc: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
20063e0: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063e4: b1 28 a0 06 sll %g2, 6, %i0
20063e8: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20063ec: 40 00 3a 81 call 2014df0 <.div>
20063f0: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20063f4: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20063f8: 10 bf ff c9 b 200631c <ualarm+0x34>
20063fc: b0 02 00 18 add %o0, %i0, %i0
02006a04 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006a04: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006a08: 90 10 00 18 mov %i0, %o0
2006a0c: 7f ff f3 da call 2003974 <rtems_filesystem_dirname>
2006a10: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2006a14: 80 a2 20 00 cmp %o0, 0
2006a18: 12 80 00 42 bne 2006b20 <unlink+0x11c>
2006a1c: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006a20: 90 10 00 18 mov %i0, %o0
2006a24: 92 07 bf fc add %fp, -4, %o1
2006a28: 94 10 00 11 mov %l1, %o2
2006a2c: 7f ff f8 11 call 2004a70 <rtems_filesystem_get_start_loc>
2006a30: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2006a34: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a38: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
2006a3c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a40: c2 27 bf d4 st %g1, [ %fp + -44 ]
2006a44: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a48: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a4c: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006a50: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a54: c2 27 bf dc st %g1, [ %fp + -36 ]
2006a58: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006a5c: c2 27 bf e0 st %g1, [ %fp + -32 ]
2006a60: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a64: 40 00 37 37 call 2014740 <strlen>
2006a68: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006a6c: 92 10 00 08 mov %o0, %o1
2006a70: 7f ff f3 d0 call 20039b0 <rtems_filesystem_prefix_separators>
2006a74: 90 10 00 10 mov %l0, %o0
2006a78: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006a7c: 40 00 37 31 call 2014740 <strlen>
2006a80: 90 10 00 12 mov %l2, %o0
2006a84: a0 07 bf d4 add %fp, -44, %l0
2006a88: 92 10 00 08 mov %o0, %o1
2006a8c: 94 10 20 00 clr %o2
2006a90: 90 10 00 12 mov %l2, %o0
2006a94: 96 10 00 10 mov %l0, %o3
2006a98: 7f ff f3 8b call 20038c4 <rtems_filesystem_evaluate_relative_path>
2006a9c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006aa0: 80 a2 20 00 cmp %o0, 0
2006aa4: 12 80 00 18 bne 2006b04 <unlink+0x100>
2006aa8: 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 ) {
2006aac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006ab0: 9f c0 40 00 call %g1
2006ab4: 90 10 00 10 mov %l0, %o0
2006ab8: 80 a2 20 01 cmp %o0, 1
2006abc: 02 80 00 26 be 2006b54 <unlink+0x150>
2006ac0: 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 );
2006ac4: 92 10 00 10 mov %l0, %o1
2006ac8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006acc: 9f c0 40 00 call %g1
2006ad0: 90 10 00 11 mov %l1, %o0
2006ad4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ad8: 7f ff f3 d1 call 2003a1c <rtems_filesystem_freenode>
2006adc: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006ae0: 80 8c e0 ff btst 0xff, %l3
2006ae4: 12 80 00 04 bne 2006af4 <unlink+0xf0>
2006ae8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2006aec: 81 c7 e0 08 ret
2006af0: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006af4: 7f ff f3 ca call 2003a1c <rtems_filesystem_freenode>
2006af8: 90 10 00 11 mov %l1, %o0
return result;
}
2006afc: 81 c7 e0 08 ret
2006b00: 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 )
2006b04: 80 8c e0 ff btst 0xff, %l3
2006b08: 02 bf ff f9 be 2006aec <unlink+0xe8> <== NEVER TAKEN
2006b0c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006b10: 7f ff f3 c3 call 2003a1c <rtems_filesystem_freenode>
2006b14: 90 10 00 11 mov %l1, %o0
2006b18: 81 c7 e0 08 ret
2006b1c: 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,
2006b20: a4 10 00 08 mov %o0, %l2
2006b24: 90 10 00 18 mov %i0, %o0
2006b28: 92 10 00 12 mov %l2, %o1
2006b2c: 94 10 20 02 mov 2, %o2
2006b30: 96 10 00 11 mov %l1, %o3
2006b34: 98 10 20 00 clr %o4
2006b38: 7f ff f3 80 call 2003938 <rtems_filesystem_evaluate_path>
2006b3c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006b40: 80 a2 20 00 cmp %o0, 0
2006b44: 12 bf ff ea bne 2006aec <unlink+0xe8> <== NEVER TAKEN
2006b48: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006b4c: 10 bf ff bc b 2006a3c <unlink+0x38>
2006b50: 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 );
2006b54: 7f ff f3 b2 call 2003a1c <rtems_filesystem_freenode>
2006b58: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006b5c: 80 8c e0 ff btst 0xff, %l3
2006b60: 02 80 00 04 be 2006b70 <unlink+0x16c>
2006b64: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006b68: 7f ff f3 ad call 2003a1c <rtems_filesystem_freenode>
2006b6c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006b70: 40 00 33 64 call 2013900 <__errno>
2006b74: b0 10 3f ff mov -1, %i0
2006b78: 82 10 20 15 mov 0x15, %g1
2006b7c: c2 22 00 00 st %g1, [ %o0 ]
2006b80: 81 c7 e0 08 ret
2006b84: 81 e8 00 00 restore
02006c28 <unmount>:
*/
int unmount(
const char *path
)
{
2006c28: 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 ) )
2006c2c: 40 00 2b 0a call 2011854 <strlen>
2006c30: 90 10 00 18 mov %i0, %o0
2006c34: a0 07 bf ec add %fp, -20, %l0
2006c38: 92 10 00 08 mov %o0, %o1
2006c3c: 94 10 20 00 clr %o2
2006c40: 90 10 00 18 mov %i0, %o0
2006c44: 96 10 00 10 mov %l0, %o3
2006c48: 7f ff f2 c7 call 2003764 <rtems_filesystem_evaluate_path>
2006c4c: 98 10 20 01 mov 1, %o4
2006c50: 80 a2 20 00 cmp %o0, 0
2006c54: 12 80 00 23 bne 2006ce0 <unmount+0xb8>
2006c58: 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 ){
2006c5c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006c60: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006c64: 80 a0 80 01 cmp %g2, %g1
2006c68: 12 80 00 35 bne 2006d3c <unmount+0x114>
2006c6c: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006c70: 7f ff f2 f6 call 2003848 <rtems_filesystem_freenode>
2006c74: 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 )
2006c78: 03 00 80 64 sethi %hi(0x2019000), %g1
2006c7c: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201909c <rtems_current_user_env>
2006c80: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006c84: 80 a0 40 11 cmp %g1, %l1
2006c88: 02 80 00 35 be 2006d5c <unmount+0x134>
2006c8c: 11 00 80 1b sethi %hi(0x2006c00), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2006c90: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006c94: 7f ff f5 55 call 20041e8 <rtems_filesystem_mount_iterate>
2006c98: 90 12 20 14 or %o0, 0x14, %o0
2006c9c: 80 8a 20 ff btst 0xff, %o0
2006ca0: 12 80 00 2f bne 2006d5c <unmount+0x134>
2006ca4: 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 )
2006ca8: 7f ff f3 e1 call 2003c2c <rtems_libio_is_open_files_in_fs>
2006cac: 90 10 00 11 mov %l1, %o0
2006cb0: 80 a2 20 01 cmp %o0, 1
2006cb4: 02 80 00 2a be 2006d5c <unmount+0x134>
2006cb8: 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 )
2006cbc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006cc0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006cc4: 9f c0 40 00 call %g1
2006cc8: b0 10 3f ff mov -1, %i0
2006ccc: 80 a2 20 00 cmp %o0, 0
2006cd0: 22 80 00 06 be,a 2006ce8 <unmount+0xc0> <== ALWAYS TAKEN
2006cd4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006cd8: 81 c7 e0 08 ret <== NOT EXECUTED
2006cdc: 81 e8 00 00 restore <== NOT EXECUTED
2006ce0: 81 c7 e0 08 ret
2006ce4: 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){
2006ce8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006cec: 9f c0 40 00 call %g1
2006cf0: 90 10 00 11 mov %l1, %o0
2006cf4: 80 a2 20 00 cmp %o0, 0
2006cf8: 12 80 00 1f bne 2006d74 <unmount+0x14c> <== NEVER TAKEN
2006cfc: 21 00 80 66 sethi %hi(0x2019800), %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 );
2006d00: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 2019aa4 <rtems_libio_semaphore>
2006d04: 92 10 20 00 clr %o1
2006d08: 40 00 03 00 call 2007908 <rtems_semaphore_obtain>
2006d0c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006d10: 40 00 05 95 call 2008364 <_Chain_Extract>
2006d14: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006d18: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
2006d1c: 40 00 03 46 call 2007a34 <rtems_semaphore_release>
2006d20: 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 );
2006d24: 7f ff f2 c9 call 2003848 <rtems_filesystem_freenode>
2006d28: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006d2c: 7f ff f2 ce call 2003864 <free>
2006d30: 90 10 00 11 mov %l1, %o0
return 0;
2006d34: 81 c7 e0 08 ret
2006d38: 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 );
2006d3c: 7f ff f2 c3 call 2003848 <rtems_filesystem_freenode>
2006d40: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006d44: 40 00 25 6e call 20102fc <__errno>
2006d48: b0 10 3f ff mov -1, %i0
2006d4c: 82 10 20 0d mov 0xd, %g1
2006d50: c2 22 00 00 st %g1, [ %o0 ]
2006d54: 81 c7 e0 08 ret
2006d58: 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 );
2006d5c: 40 00 25 68 call 20102fc <__errno>
2006d60: b0 10 3f ff mov -1, %i0
2006d64: 82 10 20 10 mov 0x10, %g1
2006d68: c2 22 00 00 st %g1, [ %o0 ]
2006d6c: 81 c7 e0 08 ret
2006d70: 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 )
2006d74: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2006d78: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2006d7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006d80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006d84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006d88: 02 bf ff f9 be 2006d6c <unmount+0x144> <== NOT EXECUTED
2006d8c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2006d90: 40 00 04 7a call 2007f78 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006d94: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
020058dc <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
20058dc: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
20058e0: c2 0e 00 00 ldub [ %i0 ], %g1
20058e4: 83 28 60 18 sll %g1, 0x18, %g1
20058e8: 80 a0 60 00 cmp %g1, 0
20058ec: 02 80 00 82 be 2005af4 <vprintk+0x218> <== NEVER TAKEN
20058f0: 3b 00 80 58 sethi %hi(0x2016000), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
20058f4: aa 07 bf e8 add %fp, -24, %l5
20058f8: 39 00 80 55 sethi %hi(0x2015400), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
20058fc: 37 00 80 55 sethi %hi(0x2015400), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005900: 91 38 60 18 sra %g1, 0x18, %o0
2005904: 80 a2 20 25 cmp %o0, 0x25
2005908: 12 80 00 93 bne 2005b54 <vprintk+0x278>
200590c: c2 07 63 0c ld [ %i5 + 0x30c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005910: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005914: c2 0e 00 00 ldub [ %i0 ], %g1
2005918: 85 28 60 18 sll %g1, 0x18, %g2
200591c: 87 38 a0 18 sra %g2, 0x18, %g3
2005920: 80 a0 e0 30 cmp %g3, 0x30
2005924: 02 80 00 9b be 2005b90 <vprintk+0x2b4>
2005928: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
200592c: 87 38 a0 18 sra %g2, 0x18, %g3
2005930: 80 a0 e0 2d cmp %g3, 0x2d
2005934: 02 80 00 92 be 2005b7c <vprintk+0x2a0>
2005938: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
200593c: 86 00 7f d0 add %g1, -48, %g3
2005940: 86 08 e0 ff and %g3, 0xff, %g3
2005944: 80 a0 e0 09 cmp %g3, 9
2005948: 08 80 00 05 bleu 200595c <vprintk+0x80>
200594c: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005950: 10 80 00 11 b 2005994 <vprintk+0xb8>
2005954: 85 38 a0 18 sra %g2, 0x18, %g2
2005958: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
200595c: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005960: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005964: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
2005968: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
200596c: a5 2c a0 03 sll %l2, 3, %l2
2005970: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005974: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005978: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
200597c: 86 08 e0 ff and %g3, 0xff, %g3
2005980: 80 a0 e0 09 cmp %g3, 9
2005984: 08 bf ff f5 bleu 2005958 <vprintk+0x7c>
2005988: a4 04 bf d0 add %l2, -48, %l2
200598c: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005990: 85 38 a0 18 sra %g2, 0x18, %g2
2005994: 80 a0 a0 6c cmp %g2, 0x6c
2005998: 02 80 00 83 be 2005ba4 <vprintk+0x2c8>
200599c: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
20059a0: 85 38 60 18 sra %g1, 0x18, %g2
20059a4: 80 a0 a0 63 cmp %g2, 0x63
20059a8: 22 80 00 87 be,a 2005bc4 <vprintk+0x2e8>
20059ac: 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' ) {
20059b0: 80 a0 a0 73 cmp %g2, 0x73
20059b4: 02 80 00 8f be 2005bf0 <vprintk+0x314>
20059b8: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
20059bc: 22 80 00 6e be,a 2005b74 <vprintk+0x298>
20059c0: 82 10 20 00 clr %g1
20059c4: 80 a0 a0 6f cmp %g2, 0x6f
20059c8: 22 80 00 6b be,a 2005b74 <vprintk+0x298>
20059cc: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
20059d0: 80 a0 a0 49 cmp %g2, 0x49
20059d4: 22 80 00 06 be,a 20059ec <vprintk+0x110>
20059d8: 82 10 20 01 mov 1, %g1
20059dc: 80 a0 a0 69 cmp %g2, 0x69
20059e0: 12 80 00 47 bne 2005afc <vprintk+0x220>
20059e4: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
20059e8: 82 10 20 01 mov 1, %g1
20059ec: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
20059f0: e6 06 40 00 ld [ %i1 ], %l3
20059f4: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
20059f8: 80 88 60 ff btst 0xff, %g1
20059fc: 02 80 00 05 be 2005a10 <vprintk+0x134>
2005a00: b2 06 60 04 add %i1, 4, %i1
2005a04: 80 a4 e0 00 cmp %l3, 0
2005a08: 06 80 00 c2 bl 2005d10 <vprintk+0x434>
2005a0c: c2 07 63 0c ld [ %i5 + 0x30c ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005a10: 90 10 00 13 mov %l3, %o0
2005a14: 40 00 34 fe call 2012e0c <.udiv>
2005a18: 92 10 00 14 mov %l4, %o1
2005a1c: a0 92 20 00 orcc %o0, 0, %l0
2005a20: 22 80 00 c8 be,a 2005d40 <vprintk+0x464>
2005a24: a0 10 00 13 mov %l3, %l0
2005a28: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005a2c: 10 80 00 04 b 2005a3c <vprintk+0x160>
2005a30: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
2005a34: a6 10 00 10 mov %l0, %l3
2005a38: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
2005a3c: 92 10 00 10 mov %l0, %o1
2005a40: 40 00 34 b9 call 2012d24 <.umul>
2005a44: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005a48: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005a4c: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005a50: 90 10 00 10 mov %l0, %o0
2005a54: 40 00 34 ee call 2012e0c <.udiv>
2005a58: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
2005a5c: 80 a2 20 00 cmp %o0, 0
2005a60: 12 bf ff f5 bne 2005a34 <vprintk+0x158>
2005a64: a2 04 60 01 inc %l1
2005a68: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005a6c: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
2005a70: 80 a4 80 14 cmp %l2, %l4
2005a74: 08 80 00 0a bleu 2005a9c <vprintk+0x1c0>
2005a78: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
2005a7c: a6 17 63 0c or %i5, 0x30c, %l3
BSP_output_char(lead);
2005a80: c2 04 c0 00 ld [ %l3 ], %g1
2005a84: 9f c0 40 00 call %g1
2005a88: 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-- )
2005a8c: a4 04 bf ff add %l2, -1, %l2
2005a90: 80 a4 80 14 cmp %l2, %l4
2005a94: 38 bf ff fc bgu,a 2005a84 <vprintk+0x1a8>
2005a98: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005a9c: 80 a5 20 00 cmp %l4, 0
2005aa0: 22 80 00 10 be,a 2005ae0 <vprintk+0x204> <== NEVER TAKEN
2005aa4: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005aa8: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005aac: a2 10 20 00 clr %l1
2005ab0: a0 05 40 10 add %l5, %l0, %l0
2005ab4: a6 17 63 0c or %i5, 0x30c, %l3
2005ab8: a4 17 22 28 or %i4, 0x228, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005abc: c4 4c 00 00 ldsb [ %l0 ], %g2
2005ac0: c2 04 c0 00 ld [ %l3 ], %g1
2005ac4: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
2005ac8: 9f c0 40 00 call %g1
2005acc: 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++) {
2005ad0: 80 a4 40 14 cmp %l1, %l4
2005ad4: 0a bf ff fa bcs 2005abc <vprintk+0x1e0>
2005ad8: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005adc: b0 06 20 01 inc %i0
2005ae0: c2 0e 00 00 ldub [ %i0 ], %g1
2005ae4: 83 28 60 18 sll %g1, 0x18, %g1
2005ae8: 80 a0 60 00 cmp %g1, 0
2005aec: 12 bf ff 86 bne 2005904 <vprintk+0x28>
2005af0: 91 38 60 18 sra %g1, 0x18, %o0
2005af4: 81 c7 e0 08 ret
2005af8: 81 e8 00 00 restore
/* 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' ) {
2005afc: 22 bf ff bc be,a 20059ec <vprintk+0x110>
2005b00: 82 10 20 01 mov 1, %g1
2005b04: 80 a0 a0 64 cmp %g2, 0x64
2005b08: 22 bf ff b9 be,a 20059ec <vprintk+0x110>
2005b0c: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005b10: 80 a0 a0 55 cmp %g2, 0x55
2005b14: 22 80 00 8e be,a 2005d4c <vprintk+0x470>
2005b18: 82 10 20 00 clr %g1
2005b1c: 80 a0 a0 75 cmp %g2, 0x75
2005b20: 22 80 00 8b be,a 2005d4c <vprintk+0x470>
2005b24: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005b28: 91 38 60 18 sra %g1, 0x18, %o0
2005b2c: 80 a2 20 58 cmp %o0, 0x58
2005b30: 02 80 00 89 be 2005d54 <vprintk+0x478>
2005b34: 82 10 20 00 clr %g1
2005b38: 80 a2 20 78 cmp %o0, 0x78
2005b3c: 02 bf ff ad be 20059f0 <vprintk+0x114>
2005b40: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
2005b44: 80 a2 20 70 cmp %o0, 0x70
2005b48: 02 bf ff aa be 20059f0 <vprintk+0x114>
2005b4c: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005b50: c2 07 63 0c ld [ %i5 + 0x30c ], %g1
2005b54: 9f c0 40 00 call %g1
2005b58: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005b5c: c2 0e 00 00 ldub [ %i0 ], %g1
2005b60: 83 28 60 18 sll %g1, 0x18, %g1
2005b64: 80 a0 60 00 cmp %g1, 0
2005b68: 12 bf ff 67 bne 2005904 <vprintk+0x28>
2005b6c: 91 38 60 18 sra %g1, 0x18, %o0
2005b70: 30 80 00 66 b,a 2005d08 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005b74: 10 bf ff 9f b 20059f0 <vprintk+0x114>
2005b78: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005b7c: b0 06 20 01 inc %i0
2005b80: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005b84: ac 10 20 01 mov 1, %l6
2005b88: 10 bf ff 6d b 200593c <vprintk+0x60>
2005b8c: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005b90: b0 06 20 01 inc %i0
2005b94: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005b98: ae 10 20 30 mov 0x30, %l7
2005b9c: 10 bf ff 64 b 200592c <vprintk+0x50>
2005ba0: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005ba4: b0 06 20 01 inc %i0
2005ba8: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
2005bac: 83 28 60 18 sll %g1, 0x18, %g1
2005bb0: 85 38 60 18 sra %g1, 0x18, %g2
2005bb4: 80 a0 a0 63 cmp %g2, 0x63
2005bb8: 12 bf ff 7f bne 20059b4 <vprintk+0xd8> <== ALWAYS TAKEN
2005bbc: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2005bc0: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005bc4: c2 07 63 0c ld [ %i5 + 0x30c ], %g1
2005bc8: 91 2a 20 18 sll %o0, 0x18, %o0
2005bcc: 9f c0 40 00 call %g1
2005bd0: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005bd4: b0 06 20 01 inc %i0
2005bd8: c2 0e 00 00 ldub [ %i0 ], %g1
2005bdc: 83 28 60 18 sll %g1, 0x18, %g1
2005be0: 80 a0 60 00 cmp %g1, 0
2005be4: 12 bf ff 47 bne 2005900 <vprintk+0x24> <== ALWAYS TAKEN
2005be8: b2 06 60 04 add %i1, 4, %i1
2005bec: 30 80 00 47 b,a 2005d08 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005bf0: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
2005bf4: 80 a4 60 00 cmp %l1, 0
2005bf8: 02 80 00 59 be 2005d5c <vprintk+0x480>
2005bfc: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005c00: c2 4c 40 00 ldsb [ %l1 ], %g1
2005c04: 80 a0 60 00 cmp %g1, 0
2005c08: 02 80 00 07 be 2005c24 <vprintk+0x348>
2005c0c: a0 10 20 00 clr %l0
2005c10: a0 04 20 01 inc %l0
2005c14: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
2005c18: 80 a0 60 00 cmp %g1, 0
2005c1c: 32 bf ff fe bne,a 2005c14 <vprintk+0x338>
2005c20: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
2005c24: ac 8d a0 ff andcc %l6, 0xff, %l6
2005c28: 12 80 00 0f bne 2005c64 <vprintk+0x388>
2005c2c: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
2005c30: 80 a4 00 12 cmp %l0, %l2
2005c34: 1a 80 00 0c bcc 2005c64 <vprintk+0x388>
2005c38: 80 a4 a0 00 cmp %l2, 0
2005c3c: a8 10 00 10 mov %l0, %l4
2005c40: a6 17 63 0c or %i5, 0x30c, %l3
BSP_output_char(' ');
2005c44: c2 04 c0 00 ld [ %l3 ], %g1
2005c48: 9f c0 40 00 call %g1
2005c4c: 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++ )
2005c50: a8 05 20 01 inc %l4
2005c54: 80 a5 00 12 cmp %l4, %l2
2005c58: 2a bf ff fc bcs,a 2005c48 <vprintk+0x36c>
2005c5c: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005c60: 80 a4 a0 00 cmp %l2, 0
2005c64: 32 80 00 07 bne,a 2005c80 <vprintk+0x3a4>
2005c68: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005c6c: 80 a4 20 00 cmp %l0, 0
2005c70: 02 80 00 13 be 2005cbc <vprintk+0x3e0>
2005c74: 80 a5 a0 00 cmp %l6, 0
2005c78: a4 10 00 10 mov %l0, %l2
2005c7c: d0 4c 40 00 ldsb [ %l1 ], %o0
2005c80: 80 a2 20 00 cmp %o0, 0
2005c84: 02 80 00 0d be 2005cb8 <vprintk+0x3dc> <== NEVER TAKEN
2005c88: c2 07 63 0c ld [ %i5 + 0x30c ], %g1
BSP_output_char(*str);
2005c8c: 9f c0 40 00 call %g1
2005c90: a6 17 63 0c or %i5, 0x30c, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005c94: 10 80 00 05 b 2005ca8 <vprintk+0x3cc>
2005c98: a2 04 60 01 inc %l1
BSP_output_char(*str);
2005c9c: c2 04 c0 00 ld [ %l3 ], %g1
2005ca0: 9f c0 40 00 call %g1
2005ca4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005ca8: d0 4c 40 00 ldsb [ %l1 ], %o0
2005cac: 80 a2 20 00 cmp %o0, 0
2005cb0: 12 bf ff fb bne 2005c9c <vprintk+0x3c0>
2005cb4: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005cb8: 80 a5 a0 00 cmp %l6, 0
2005cbc: 22 bf ff 89 be,a 2005ae0 <vprintk+0x204>
2005cc0: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005cc4: 80 a4 00 12 cmp %l0, %l2
2005cc8: 3a bf ff 86 bcc,a 2005ae0 <vprintk+0x204>
2005ccc: b0 06 20 01 inc %i0
2005cd0: a6 17 63 0c or %i5, 0x30c, %l3
BSP_output_char(' ');
2005cd4: c2 04 c0 00 ld [ %l3 ], %g1
2005cd8: 9f c0 40 00 call %g1
2005cdc: 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++ )
2005ce0: a0 04 20 01 inc %l0
2005ce4: 80 a4 00 12 cmp %l0, %l2
2005ce8: 2a bf ff fc bcs,a 2005cd8 <vprintk+0x3fc>
2005cec: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005cf0: b0 06 20 01 inc %i0
2005cf4: c2 0e 00 00 ldub [ %i0 ], %g1
2005cf8: 83 28 60 18 sll %g1, 0x18, %g1
2005cfc: 80 a0 60 00 cmp %g1, 0
2005d00: 32 bf ff 01 bne,a 2005904 <vprintk+0x28> <== ALWAYS TAKEN
2005d04: 91 38 60 18 sra %g1, 0x18, %o0
2005d08: 81 c7 e0 08 ret
2005d0c: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005d10: 9f c0 40 00 call %g1
2005d14: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005d18: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005d1c: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
2005d20: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005d24: 90 10 00 13 mov %l3, %o0
2005d28: 40 00 34 39 call 2012e0c <.udiv>
2005d2c: 92 10 00 14 mov %l4, %o1
2005d30: a0 92 20 00 orcc %o0, 0, %l0
2005d34: 32 bf ff 3e bne,a 2005a2c <vprintk+0x150> <== ALWAYS TAKEN
2005d38: ac 10 00 14 mov %l4, %l6
2005d3c: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
2005d40: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005d44: 10 bf ff 4a b 2005a6c <vprintk+0x190>
2005d48: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2005d4c: 10 bf ff 29 b 20059f0 <vprintk+0x114>
2005d50: 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;
2005d54: 10 bf ff 27 b 20059f0 <vprintk+0x114>
2005d58: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005d5c: 10 bf ff a9 b 2005c00 <vprintk+0x324>
2005d60: a2 16 e0 e8 or %i3, 0xe8, %l1
02014abc <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014abc: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014ac0: 03 00 80 58 sethi %hi(0x2016000), %g1
2014ac4: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016134 <rtems_libio_number_iops>
2014ac8: 80 a6 00 01 cmp %i0, %g1
2014acc: 1a 80 00 1e bcc 2014b44 <write+0x88>
2014ad0: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014ad4: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 2016ca0 <rtems_libio_iops>
2014ad8: b1 2e 20 06 sll %i0, 6, %i0
2014adc: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014ae0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014ae4: 80 88 61 00 btst 0x100, %g1
2014ae8: 02 80 00 17 be 2014b44 <write+0x88>
2014aec: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014af0: 02 80 00 1b be 2014b5c <write+0xa0> <== NEVER TAKEN
2014af4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014af8: 02 80 00 11 be 2014b3c <write+0x80>
2014afc: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014b00: 80 88 60 04 btst 4, %g1
2014b04: 02 80 00 16 be 2014b5c <write+0xa0>
2014b08: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2014b0c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014b10: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2014b14: 92 10 00 19 mov %i1, %o1
2014b18: 9f c0 40 00 call %g1
2014b1c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014b20: b0 92 20 00 orcc %o0, 0, %i0
2014b24: 04 80 00 06 ble 2014b3c <write+0x80>
2014b28: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014b2c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014b30: 86 83 40 18 addcc %o5, %i0, %g3
2014b34: 84 43 00 02 addx %o4, %g2, %g2
2014b38: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014b3c: 81 c7 e0 08 ret
2014b40: 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 );
2014b44: 7f ff ea 66 call 200f4dc <__errno>
2014b48: b0 10 3f ff mov -1, %i0
2014b4c: 82 10 20 09 mov 9, %g1
2014b50: c2 22 00 00 st %g1, [ %o0 ]
2014b54: 81 c7 e0 08 ret
2014b58: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014b5c: 7f ff ea 60 call 200f4dc <__errno>
2014b60: b0 10 3f ff mov -1, %i0
2014b64: 82 10 20 16 mov 0x16, %g1
2014b68: c2 22 00 00 st %g1, [ %o0 ]
2014b6c: 81 c7 e0 08 ret
2014b70: 81 e8 00 00 restore
02007180 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007180: 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 );
2007184: 03 00 80 5e sethi %hi(0x2017800), %g1
2007188: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 2017bd4 <rtems_libio_number_iops>
200718c: 80 a6 00 01 cmp %i0, %g1
2007190: 1a 80 00 58 bcc 20072f0 <writev+0x170>
2007194: 03 00 80 61 sethi %hi(0x2018400), %g1
iop = rtems_libio_iop( fd );
2007198: e6 00 63 40 ld [ %g1 + 0x340 ], %l3 ! 2018740 <rtems_libio_iops>
200719c: b1 2e 20 06 sll %i0, 6, %i0
20071a0: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
20071a4: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
20071a8: 80 88 61 00 btst 0x100, %g1
20071ac: 02 80 00 51 be 20072f0 <writev+0x170>
20071b0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
20071b4: 02 80 00 34 be 2007284 <writev+0x104> <== NEVER TAKEN
20071b8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
20071bc: 02 80 00 32 be 2007284 <writev+0x104>
20071c0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20071c4: 04 80 00 30 ble 2007284 <writev+0x104>
20071c8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
20071cc: 14 80 00 2e bg 2007284 <writev+0x104> <== NEVER TAKEN
20071d0: 13 00 00 1f sethi %hi(0x7c00), %o1
20071d4: 82 10 00 19 mov %i1, %g1
20071d8: 96 10 20 01 mov 1, %o3
20071dc: 86 10 20 00 clr %g3
20071e0: 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 )
20071e4: 10 80 00 03 b 20071f0 <writev+0x70>
20071e8: 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;
20071ec: 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 )
20071f0: c4 00 40 00 ld [ %g1 ], %g2
20071f4: 80 a0 a0 00 cmp %g2, 0
20071f8: 02 80 00 23 be 2007284 <writev+0x104>
20071fc: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007200: 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 )
2007204: 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;
2007208: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
200720c: 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;
2007210: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007214: 80 a0 80 09 cmp %g2, %o1
2007218: 14 80 00 03 bg 2007224 <writev+0xa4> <== NEVER TAKEN
200721c: 96 0a c0 0a and %o3, %o2, %o3
2007220: 9a 10 20 00 clr %o5
2007224: 80 8b 60 ff btst 0xff, %o5
2007228: 12 80 00 17 bne 2007284 <writev+0x104> <== NEVER TAKEN
200722c: 80 a1 00 02 cmp %g4, %g2
2007230: 24 80 00 02 ble,a 2007238 <writev+0xb8>
2007234: 98 10 20 00 clr %o4
2007238: 80 8b 20 ff btst 0xff, %o4
200723c: 12 80 00 12 bne 2007284 <writev+0x104>
2007240: 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++ ) {
2007244: 80 a6 80 03 cmp %i2, %g3
2007248: 14 bf ff e9 bg 20071ec <writev+0x6c>
200724c: 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 ) {
2007250: 80 8a e0 ff btst 0xff, %o3
2007254: 12 80 00 0a bne 200727c <writev+0xfc>
2007258: b0 10 20 00 clr %i0
200725c: 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 )
2007260: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007264: 80 a2 a0 00 cmp %o2, 0
2007268: 12 80 00 0d bne 200729c <writev+0x11c> <== ALWAYS TAKEN
200726c: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2007270: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
2007274: 14 bf ff fb bg 2007260 <writev+0xe0>
2007278: b2 06 60 08 add %i1, 8, %i1
200727c: 81 c7 e0 08 ret
2007280: 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 );
2007284: 40 00 24 a9 call 2010528 <__errno>
2007288: b0 10 3f ff mov -1, %i0
200728c: 82 10 20 16 mov 0x16, %g1
2007290: c2 22 00 00 st %g1, [ %o0 ]
2007294: 81 c7 e0 08 ret
2007298: 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)(
200729c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
20072a0: d2 06 40 00 ld [ %i1 ], %o1
20072a4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20072a8: 9f c0 40 00 call %g1
20072ac: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20072b0: 80 a2 20 00 cmp %o0, 0
20072b4: 26 bf ff f2 bl,a 200727c <writev+0xfc> <== NEVER TAKEN
20072b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20072bc: 02 80 00 07 be 20072d8 <writev+0x158> <== NEVER TAKEN
20072c0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20072c4: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
20072c8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
20072cc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
20072d0: 84 40 80 10 addx %g2, %l0, %g2
20072d4: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20072d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20072dc: 80 a2 00 01 cmp %o0, %g1
20072e0: 02 bf ff e5 be 2007274 <writev+0xf4> <== ALWAYS TAKEN
20072e4: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
20072e8: 81 c7 e0 08 ret <== NOT EXECUTED
20072ec: 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 );
20072f0: 40 00 24 8e call 2010528 <__errno>
20072f4: b0 10 3f ff mov -1, %i0
20072f8: 82 10 20 09 mov 9, %g1
20072fc: c2 22 00 00 st %g1, [ %o0 ]
2007300: 81 c7 e0 08 ret
2007304: 81 e8 00 00 restore