RTEMS 4.11Annotated Report
Sat Jan 8 15:53:29 2011
0200acd8 <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 ) {
200acd8: 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;
200acdc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ace0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ace4: 80 a0 60 07 cmp %g1, 7
200ace8: 18 80 00 0a bgu 200ad10 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200acec: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200acf0: 83 28 60 02 sll %g1, 2, %g1
200acf4: 07 00 80 2b sethi %hi(0x200ac00), %g3
200acf8: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 200acb8 <IMFS_create_root_node+0x40>
200acfc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ad00: 81 c0 40 00 jmp %g1
200ad04: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ad08: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ad0c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad10: 81 c3 e0 08 retl
200ad14: 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;
200ad18: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ad1c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad20: 81 c3 e0 08 retl
200ad24: 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;
200ad28: 03 00 80 56 sethi %hi(0x2015800), %g1
200ad2c: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 2015af4 <IMFS_link_handlers>
200ad30: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad34: 81 c3 e0 08 retl
200ad38: 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;
200ad3c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ad40: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ad44: 81 c3 e0 08 retl
200ad48: 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;
200ad4c: 03 00 80 56 sethi %hi(0x2015800), %g1
200ad50: 82 10 62 84 or %g1, 0x284, %g1 ! 2015a84 <IMFS_device_handlers>
200ad54: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad58: 81 c3 e0 08 retl
200ad5c: 90 10 20 00 clr %o0
0200ab44 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200ab44: 9d e3 bf a0 save %sp, -96, %sp
200ab48: 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 )
200ab4c: 80 a0 60 00 cmp %g1, 0
200ab50: 02 80 00 2e be 200ac08 <IMFS_create_node+0xc4> <== NEVER TAKEN
200ab54: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200ab58: 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;
200ab5c: 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 &&
200ab60: 80 a6 60 07 cmp %i1, 7
200ab64: 02 80 00 2b be 200ac10 <IMFS_create_node+0xcc>
200ab68: 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 );
200ab6c: 03 00 80 59 sethi %hi(0x2016400), %g1
200ab70: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2016550 <rtems_current_user_env>
200ab74: 90 10 00 19 mov %i1, %o0
200ab78: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200ab7c: 92 10 00 1a mov %i2, %o1
200ab80: 7f ff ff d6 call 200aad8 <IMFS_allocate_node>
200ab84: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200ab88: b0 92 20 00 orcc %o0, 0, %i0
200ab8c: 02 80 00 1f be 200ac08 <IMFS_create_node+0xc4>
200ab90: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200ab94: 02 80 00 10 be 200abd4 <IMFS_create_node+0x90>
200ab98: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200ab9c: 02 80 00 2a be 200ac44 <IMFS_create_node+0x100>
200aba0: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200aba4: 02 80 00 28 be 200ac44 <IMFS_create_node+0x100>
200aba8: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200abac: 02 80 00 21 be 200ac30 <IMFS_create_node+0xec>
200abb0: 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 ) {
200abb4: 02 80 00 27 be 200ac50 <IMFS_create_node+0x10c>
200abb8: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200abbc: 02 80 00 29 be 200ac60 <IMFS_create_node+0x11c>
200abc0: 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 ) {
200abc4: 22 80 00 09 be,a 200abe8 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
200abc8: 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;
200abcc: 10 80 00 08 b 200abec <IMFS_create_node+0xa8> <== NOT EXECUTED
200abd0: 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 );
200abd4: 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 );
200abd8: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200abdc: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200abe0: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
200abe4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
200abe8: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200abec: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200abf0: 82 00 60 01 inc %g1
200abf4: c2 24 20 04 st %g1, [ %l0 + 4 ]
200abf8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200abfc: 90 04 60 50 add %l1, 0x50, %o0
200ac00: 7f ff f1 41 call 2007104 <_Chain_Append>
200ac04: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ac08: 81 c7 e0 08 ret
200ac0c: 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 &&
200ac10: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200ac14: 03 00 80 56 sethi %hi(0x2015800), %g1
200ac18: 82 10 61 fc or %g1, 0x1fc, %g1 ! 20159fc <rtems_filesystem_handlers_default>
200ac1c: 80 a0 80 01 cmp %g2, %g1
200ac20: 12 bf ff d4 bne 200ab70 <IMFS_create_node+0x2c>
200ac24: 03 00 80 59 sethi %hi(0x2016400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ac28: 81 c7 e0 08 ret
200ac2c: 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;
200ac30: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ac34: 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;
200ac38: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ac3c: 10 bf ff eb b 200abe8 <IMFS_create_node+0xa4>
200ac40: 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;
200ac44: c2 07 00 00 ld [ %i4 ], %g1
200ac48: 10 bf ff e8 b 200abe8 <IMFS_create_node+0xa4>
200ac4c: 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;
200ac50: c0 26 20 50 clr [ %i0 + 0x50 ]
200ac54: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ac58: 10 bf ff e4 b 200abe8 <IMFS_create_node+0xa4>
200ac5c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200ac60: c0 26 20 50 clr [ %i0 + 0x50 ]
200ac64: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ac68: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ac6c: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ac70: 10 bf ff de b 200abe8 <IMFS_create_node+0xa4>
200ac74: c0 26 20 60 clr [ %i0 + 0x60 ]
02005200 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005200: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
2005204: 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));
2005208: 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 );
200520c: 80 a5 00 10 cmp %l4, %l0
2005210: 02 80 00 1e be 2005288 <IMFS_dump_directory+0x88>
2005214: 27 00 80 92 sethi %hi(0x2024800), %l3
2005218: 2b 00 80 99 sethi %hi(0x2026400), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
200521c: a6 14 e1 90 or %l3, 0x190, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005220: 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++ )
2005224: 80 a6 60 00 cmp %i1, 0
2005228: 06 80 00 0e bl 2005260 <IMFS_dump_directory+0x60> <== NEVER TAKEN
200522c: 01 00 00 00 nop
2005230: a2 10 20 00 clr %l1 ! 0 <PROM_START>
2005234: a4 15 60 10 or %l5, 0x10, %l2
fprintf(stdout, "...." );
2005238: c2 04 80 00 ld [ %l2 ], %g1
200523c: 90 10 00 13 mov %l3, %o0
2005240: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005244: 92 10 20 01 mov 1, %o1
2005248: 40 00 40 6a call 20153f0 <fwrite>
200524c: 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++ )
2005250: a2 04 60 01 inc %l1
2005254: 80 a6 40 11 cmp %i1, %l1
2005258: 36 bf ff f9 bge,a 200523c <IMFS_dump_directory+0x3c>
200525c: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005260: 7f ff ff a1 call 20050e4 <IMFS_print_jnode>
2005264: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005268: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
200526c: 80 a0 60 01 cmp %g1, 1
2005270: 22 80 00 08 be,a 2005290 <IMFS_dump_directory+0x90>
2005274: 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 ) {
2005278: 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 );
200527c: 80 a5 00 10 cmp %l4, %l0
2005280: 12 bf ff ea bne 2005228 <IMFS_dump_directory+0x28>
2005284: 80 a6 60 00 cmp %i1, 0
2005288: 81 c7 e0 08 ret
200528c: 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 );
2005290: 7f ff ff dc call 2005200 <IMFS_dump_directory>
2005294: 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 ) {
2005298: 10 bf ff f9 b 200527c <IMFS_dump_directory+0x7c>
200529c: e8 05 00 00 ld [ %l4 ], %l4
0200ae60 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ae60: 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 ) ) {
200ae64: 80 8e bf f8 btst -8, %i2
200ae68: 12 80 00 9f bne 200b0e4 <IMFS_eval_path+0x284> <== NEVER TAKEN
200ae6c: 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;
200ae70: 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;
200ae74: a2 10 20 00 clr %l1
200ae78: a6 07 bf d8 add %fp, -40, %l3
200ae7c: 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 )
200ae80: 2b 00 80 59 sethi %hi(0x2016400), %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 );
200ae84: 90 04 00 11 add %l0, %l1, %o0
200ae88: 92 10 00 19 mov %i1, %o1
200ae8c: 94 10 00 13 mov %l3, %o2
200ae90: 40 00 02 30 call 200b750 <IMFS_get_token>
200ae94: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ae98: 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 );
200ae9c: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200aea0: 80 a0 60 00 cmp %g1, 0
200aea4: 02 80 00 5a be 200b00c <IMFS_eval_path+0x1ac> <== NEVER TAKEN
200aea8: 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;
200aeac: 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 )
200aeb0: 80 a2 20 00 cmp %o0, 0
200aeb4: 12 80 00 11 bne 200aef8 <IMFS_eval_path+0x98>
200aeb8: 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 ) {
200aebc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200aec0: 80 a0 a0 01 cmp %g2, 1
200aec4: 22 80 00 71 be,a 200b088 <IMFS_eval_path+0x228>
200aec8: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aecc: 7f ff ff 83 call 200acd8 <IMFS_Set_handlers>
200aed0: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200aed4: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aed8: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200aedc: 7f ff ff a1 call 200ad60 <IMFS_evaluate_permission>
200aee0: 90 10 00 1b mov %i3, %o0
200aee4: 80 a2 20 00 cmp %o0, 0
200aee8: 02 80 00 79 be 200b0cc <IMFS_eval_path+0x26c>
200aeec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200aef0: 81 c7 e0 08 ret
200aef4: 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 )
200aef8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200aefc: 80 a0 a0 01 cmp %g2, 1
200af00: 02 80 00 3c be 200aff0 <IMFS_eval_path+0x190>
200af04: 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 ) {
200af08: 80 a5 a0 03 cmp %l6, 3
200af0c: 02 80 00 0b be 200af38 <IMFS_eval_path+0xd8>
200af10: a4 10 00 01 mov %g1, %l2
200af14: 80 a5 a0 04 cmp %l6, 4
200af18: 02 80 00 30 be 200afd8 <IMFS_eval_path+0x178>
200af1c: 80 a5 a0 02 cmp %l6, 2
200af20: 02 80 00 1b be 200af8c <IMFS_eval_path+0x12c>
200af24: 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) ) {
200af28: 12 bf ff d8 bne 200ae88 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200af2c: 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 ) {
200af30: 10 bf ff e4 b 200aec0 <IMFS_eval_path+0x60> <== NOT EXECUTED
200af34: 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 ) {
200af38: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200af3c: 80 a0 60 03 cmp %g1, 3
200af40: 02 80 00 39 be 200b024 <IMFS_eval_path+0x1c4>
200af44: 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 ) {
200af48: 02 80 00 73 be 200b114 <IMFS_eval_path+0x2b4>
200af4c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200af50: 80 a0 60 01 cmp %g1, 1
200af54: 12 80 00 6a bne 200b0fc <IMFS_eval_path+0x29c>
200af58: 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 ) {
200af5c: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
200af60: 80 a0 60 00 cmp %g1, 0
200af64: 32 80 00 4d bne,a 200b098 <IMFS_eval_path+0x238>
200af68: 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 );
200af6c: 90 10 00 12 mov %l2, %o0
200af70: 40 00 01 d6 call 200b6c8 <IMFS_find_match_in_dir>
200af74: 92 10 00 13 mov %l3, %o1
if ( !node )
200af78: a4 92 20 00 orcc %o0, 0, %l2
200af7c: 02 80 00 24 be 200b00c <IMFS_eval_path+0x1ac>
200af80: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200af84: 10 bf ff c0 b 200ae84 <IMFS_eval_path+0x24>
200af88: 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 )
200af8c: c4 05 61 50 ld [ %l5 + 0x150 ], %g2
200af90: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200af94: 80 a0 80 01 cmp %g2, %g1
200af98: 02 bf ff bc be 200ae88 <IMFS_eval_path+0x28>
200af9c: 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) {
200afa0: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200afa4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200afa8: 80 a0 c0 01 cmp %g3, %g1
200afac: 22 80 00 24 be,a 200b03c <IMFS_eval_path+0x1dc>
200afb0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200afb4: e4 00 60 08 ld [ %g1 + 8 ], %l2
200afb8: 80 a4 a0 00 cmp %l2, 0
200afbc: 32 bf ff b3 bne,a 200ae88 <IMFS_eval_path+0x28>
200afc0: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200afc4: 40 00 12 76 call 200f99c <__errno>
200afc8: b0 10 3f ff mov -1, %i0
200afcc: ec 22 00 00 st %l6, [ %o0 ]
200afd0: 81 c7 e0 08 ret
200afd4: 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 );
200afd8: 40 00 12 71 call 200f99c <__errno>
200afdc: b0 10 3f ff mov -1, %i0
200afe0: 82 10 20 5b mov 0x5b, %g1
200afe4: c2 22 00 00 st %g1, [ %o0 ]
200afe8: 81 c7 e0 08 ret
200afec: 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 ) )
200aff0: 7f ff ff 5c call 200ad60 <IMFS_evaluate_permission>
200aff4: 92 10 20 01 mov 1, %o1
200aff8: 80 a2 20 00 cmp %o0, 0
200affc: 02 80 00 4e be 200b134 <IMFS_eval_path+0x2d4>
200b000: 01 00 00 00 nop
200b004: 10 bf ff c1 b 200af08 <IMFS_eval_path+0xa8>
200b008: 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 );
200b00c: 40 00 12 64 call 200f99c <__errno>
200b010: b0 10 3f ff mov -1, %i0
200b014: 82 10 20 02 mov 2, %g1
200b018: c2 22 00 00 st %g1, [ %o0 ]
200b01c: 81 c7 e0 08 ret
200b020: 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 );
200b024: 90 10 00 1b mov %i3, %o0
200b028: 7f ff ff 79 call 200ae0c <IMFS_evaluate_hard_link>
200b02c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b030: e4 06 c0 00 ld [ %i3 ], %l2
200b034: 10 bf ff c7 b 200af50 <IMFS_eval_path+0xf0>
200b038: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b03c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b040: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b044: 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]),
200b048: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b04c: 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]),
200b050: c2 00 c0 00 ld [ %g3 ], %g1
200b054: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b058: c4 26 c0 00 st %g2, [ %i3 ]
200b05c: d8 26 e0 04 st %o4, [ %i3 + 4 ]
200b060: da 26 e0 08 st %o5, [ %i3 + 8 ]
200b064: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
200b068: 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],
200b06c: 90 04 00 08 add %l0, %o0, %o0
200b070: 92 06 40 09 add %i1, %o1, %o1
200b074: 94 10 00 1a mov %i2, %o2
200b078: 9f c0 40 00 call %g1
200b07c: 96 10 00 1b mov %i3, %o3
200b080: 81 c7 e0 08 ret
200b084: 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 ) {
200b088: 80 a0 60 00 cmp %g1, 0
200b08c: 02 bf ff 90 be 200aecc <IMFS_eval_path+0x6c>
200b090: 01 00 00 00 nop
200b094: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200b098: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b09c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b0a0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b0a4: 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],
200b0a8: d2 07 bf fc ld [ %fp + -4 ], %o1
200b0ac: c2 00 80 00 ld [ %g2 ], %g1
200b0b0: 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 ) {
200b0b4: d8 26 c0 00 st %o4, [ %i3 ]
200b0b8: da 26 e0 04 st %o5, [ %i3 + 4 ]
200b0bc: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200b0c0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200b0c4: 10 bf ff ea b 200b06c <IMFS_eval_path+0x20c>
200b0c8: 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 );
200b0cc: 40 00 12 34 call 200f99c <__errno>
200b0d0: b0 10 3f ff mov -1, %i0
200b0d4: 82 10 20 0d mov 0xd, %g1
200b0d8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b0dc: 81 c7 e0 08 ret
200b0e0: 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 );
200b0e4: 40 00 12 2e call 200f99c <__errno> <== NOT EXECUTED
200b0e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b0ec: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b0f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b0f4: 81 c7 e0 08 ret <== NOT EXECUTED
200b0f8: 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 );
200b0fc: 40 00 12 28 call 200f99c <__errno>
200b100: b0 10 3f ff mov -1, %i0
200b104: 82 10 20 14 mov 0x14, %g1
200b108: c2 22 00 00 st %g1, [ %o0 ]
200b10c: 81 c7 e0 08 ret
200b110: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200b114: 40 00 00 0e call 200b14c <IMFS_evaluate_sym_link>
200b118: 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;
200b11c: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
200b120: 80 a2 3f ff cmp %o0, -1
200b124: 02 bf ff 73 be 200aef0 <IMFS_eval_path+0x90> <== NEVER TAKEN
200b128: 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;
200b12c: 10 bf ff 89 b 200af50 <IMFS_eval_path+0xf0>
200b130: 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 );
200b134: 40 00 12 1a call 200f99c <__errno>
200b138: b0 10 3f ff mov -1, %i0
200b13c: 82 10 20 0d mov 0xd, %g1
200b140: c2 22 00 00 st %g1, [ %o0 ]
200b144: 81 c7 e0 08 ret
200b148: 81 e8 00 00 restore
0200b2b8 <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 */
)
{
200b2b8: 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;
200b2bc: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2c0: 90 10 00 18 mov %i0, %o0
200b2c4: 40 00 15 74 call 2010894 <strlen>
200b2c8: 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;
200b2cc: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2d0: a4 10 00 08 mov %o0, %l2
200b2d4: a8 07 bf d8 add %fp, -40, %l4
200b2d8: 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 )
200b2dc: 2d 00 80 59 sethi %hi(0x2016400), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b2e0: 92 10 00 12 mov %l2, %o1
200b2e4: 90 04 40 13 add %l1, %l3, %o0
200b2e8: 94 10 00 14 mov %l4, %o2
200b2ec: 40 00 01 19 call 200b750 <IMFS_get_token>
200b2f0: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b2f4: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b2f8: 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 );
200b2fc: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b300: 80 a0 60 00 cmp %g1, 0
200b304: 02 80 00 78 be 200b4e4 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
200b308: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b30c: 80 a2 20 00 cmp %o0, 0
200b310: 32 80 00 08 bne,a 200b330 <IMFS_evaluate_for_make+0x78>
200b314: 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 );
200b318: 40 00 11 a1 call 200f99c <__errno>
200b31c: b0 10 3f ff mov -1, %i0
200b320: 82 10 20 11 mov 0x11, %g1
200b324: c2 22 00 00 st %g1, [ %o0 ]
200b328: 81 c7 e0 08 ret
200b32c: 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 )
200b330: 80 a0 a0 01 cmp %g2, 1
200b334: 02 80 00 65 be 200b4c8 <IMFS_evaluate_for_make+0x210>
200b338: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200b33c: 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 ) {
200b340: 80 a5 e0 02 cmp %l7, 2
200b344: 02 80 00 31 be 200b408 <IMFS_evaluate_for_make+0x150>
200b348: a0 10 00 01 mov %g1, %l0
200b34c: 80 a5 e0 02 cmp %l7, 2
200b350: 08 80 00 0d bleu 200b384 <IMFS_evaluate_for_make+0xcc>
200b354: 80 a5 e0 00 cmp %l7, 0
200b358: 80 a5 e0 03 cmp %l7, 3
200b35c: 02 80 00 12 be 200b3a4 <IMFS_evaluate_for_make+0xec>
200b360: 80 a5 e0 04 cmp %l7, 4
200b364: 12 bf ff e0 bne 200b2e4 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b368: 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 );
200b36c: 40 00 11 8c call 200f99c <__errno>
200b370: b0 10 3f ff mov -1, %i0
200b374: 82 10 20 5b mov 0x5b, %g1
200b378: c2 22 00 00 st %g1, [ %o0 ]
200b37c: 81 c7 e0 08 ret
200b380: 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 ) {
200b384: 12 bf ff d8 bne 200b2e4 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b388: 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 );
200b38c: 40 00 11 84 call 200f99c <__errno> <== NOT EXECUTED
200b390: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b394: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b398: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b39c: 81 c7 e0 08 ret <== NOT EXECUTED
200b3a0: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b3a4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b3a8: 80 a0 60 03 cmp %g1, 3
200b3ac: 02 80 00 7f be 200b5a8 <IMFS_evaluate_for_make+0x2f0>
200b3b0: 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 ) {
200b3b4: 02 80 00 7e be 200b5ac <IMFS_evaluate_for_make+0x2f4>
200b3b8: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b3bc: 80 a4 20 00 cmp %l0, 0
200b3c0: 02 80 00 67 be 200b55c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b3c4: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b3c8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b3cc: 80 a0 60 01 cmp %g1, 1
200b3d0: 12 80 00 63 bne 200b55c <IMFS_evaluate_for_make+0x2a4>
200b3d4: 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 ) {
200b3d8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b3dc: 80 a0 60 00 cmp %g1, 0
200b3e0: 32 80 00 65 bne,a 200b574 <IMFS_evaluate_for_make+0x2bc>
200b3e4: 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 );
200b3e8: 90 10 00 10 mov %l0, %o0
200b3ec: 40 00 00 b7 call 200b6c8 <IMFS_find_match_in_dir>
200b3f0: 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 )
200b3f4: a0 92 20 00 orcc %o0, 0, %l0
200b3f8: 02 80 00 17 be 200b454 <IMFS_evaluate_for_make+0x19c>
200b3fc: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b400: 10 bf ff b8 b 200b2e0 <IMFS_evaluate_for_make+0x28>
200b404: 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 )
200b408: c4 05 a1 50 ld [ %l6 + 0x150 ], %g2
200b40c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b410: 80 a0 40 02 cmp %g1, %g2
200b414: 02 bf ff b4 be 200b2e4 <IMFS_evaluate_for_make+0x2c>
200b418: 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){
200b41c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b420: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b424: 80 a0 40 03 cmp %g1, %g3
200b428: 22 80 00 35 be,a 200b4fc <IMFS_evaluate_for_make+0x244>
200b42c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b430: e0 00 60 08 ld [ %g1 + 8 ], %l0
200b434: 80 a4 20 00 cmp %l0, 0
200b438: 32 bf ff ab bne,a 200b2e4 <IMFS_evaluate_for_make+0x2c>
200b43c: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b440: 40 00 11 57 call 200f99c <__errno>
200b444: b0 10 3f ff mov -1, %i0
200b448: ee 22 00 00 st %l7, [ %o0 ]
200b44c: 81 c7 e0 08 ret
200b450: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b454: 82 24 c0 01 sub %l3, %g1, %g1
200b458: 82 04 40 01 add %l1, %g1, %g1
200b45c: 10 80 00 07 b 200b478 <IMFS_evaluate_for_make+0x1c0>
200b460: 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 ] ) )
200b464: 7f ff e1 c8 call 2003b84 <rtems_filesystem_is_separator>
200b468: a6 04 e0 01 inc %l3
200b46c: 80 a2 20 00 cmp %o0, 0
200b470: 02 80 00 1d be 200b4e4 <IMFS_evaluate_for_make+0x22c>
200b474: 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++) {
200b478: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b47c: 91 2a 20 18 sll %o0, 0x18, %o0
200b480: 80 a2 20 00 cmp %o0, 0
200b484: 12 bf ff f8 bne 200b464 <IMFS_evaluate_for_make+0x1ac>
200b488: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b48c: 7f ff fe 13 call 200acd8 <IMFS_Set_handlers>
200b490: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b494: c2 06 40 00 ld [ %i1 ], %g1
200b498: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b49c: 80 a0 60 01 cmp %g1, 1
200b4a0: 12 80 00 2f bne 200b55c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b4a4: 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 ) )
200b4a8: 90 10 00 19 mov %i1, %o0
200b4ac: 7f ff fe 2d call 200ad60 <IMFS_evaluate_permission>
200b4b0: 92 10 20 03 mov 3, %o1
200b4b4: 80 a2 20 00 cmp %o0, 0
200b4b8: 02 80 00 23 be 200b544 <IMFS_evaluate_for_make+0x28c>
200b4bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b4c0: 81 c7 e0 08 ret
200b4c4: 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 ) )
200b4c8: 7f ff fe 26 call 200ad60 <IMFS_evaluate_permission>
200b4cc: 92 10 20 01 mov 1, %o1
200b4d0: 80 a2 20 00 cmp %o0, 0
200b4d4: 02 80 00 3d be 200b5c8 <IMFS_evaluate_for_make+0x310>
200b4d8: 01 00 00 00 nop
200b4dc: 10 bf ff 98 b 200b33c <IMFS_evaluate_for_make+0x84>
200b4e0: 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 );
200b4e4: 40 00 11 2e call 200f99c <__errno>
200b4e8: b0 10 3f ff mov -1, %i0
200b4ec: 82 10 20 02 mov 2, %g1
200b4f0: c2 22 00 00 st %g1, [ %o0 ]
200b4f4: 81 c7 e0 08 ret
200b4f8: 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){
200b4fc: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b500: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b504: 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 );
200b508: 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){
200b50c: 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 );
200b510: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200b514: 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){
200b518: c4 26 40 00 st %g2, [ %i1 ]
200b51c: d8 26 60 04 st %o4, [ %i1 + 4 ]
200b520: da 26 60 08 st %o5, [ %i1 + 8 ]
200b524: c6 26 60 0c st %g3, [ %i1 + 0xc ]
200b528: 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 );
200b52c: 90 04 40 08 add %l1, %o0, %o0
200b530: 92 10 00 19 mov %i1, %o1
200b534: 9f c0 40 00 call %g1
200b538: 94 10 00 1a mov %i2, %o2
200b53c: 81 c7 e0 08 ret
200b540: 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 );
200b544: 40 00 11 16 call 200f99c <__errno>
200b548: b0 10 3f ff mov -1, %i0
200b54c: 82 10 20 0d mov 0xd, %g1
200b550: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b554: 81 c7 e0 08 ret
200b558: 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 );
200b55c: 40 00 11 10 call 200f99c <__errno>
200b560: b0 10 3f ff mov -1, %i0
200b564: 82 10 20 14 mov 0x14, %g1
200b568: c2 22 00 00 st %g1, [ %o0 ]
200b56c: 81 c7 e0 08 ret
200b570: 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 ) {
200b574: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b578: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b57c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b580: 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 );
200b584: d0 07 bf fc ld [ %fp + -4 ], %o0
200b588: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b58c: 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 ) {
200b590: d8 26 40 00 st %o4, [ %i1 ]
200b594: da 26 60 04 st %o5, [ %i1 + 4 ]
200b598: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b59c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b5a0: 10 bf ff e3 b 200b52c <IMFS_evaluate_for_make+0x274>
200b5a4: 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 );
200b5a8: 90 10 00 19 mov %i1, %o0
200b5ac: 7f ff ff 0c call 200b1dc <IMFS_evaluate_link>
200b5b0: 92 10 20 00 clr %o1
if ( result == -1 )
200b5b4: 80 a2 3f ff cmp %o0, -1
200b5b8: 02 bf ff 5c be 200b328 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b5bc: b0 10 00 08 mov %o0, %i0
200b5c0: 10 bf ff 7f b 200b3bc <IMFS_evaluate_for_make+0x104>
200b5c4: 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 );
200b5c8: 40 00 10 f5 call 200f99c <__errno>
200b5cc: b0 10 3f ff mov -1, %i0
200b5d0: 82 10 20 0d mov 0xd, %g1
200b5d4: c2 22 00 00 st %g1, [ %o0 ]
200b5d8: 81 c7 e0 08 ret
200b5dc: 81 e8 00 00 restore
0200b1dc <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1dc: 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 );
200b1e0: 21 00 80 59 sethi %hi(0x2016400), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1e4: 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 );
200b1e8: 10 80 00 07 b 200b204 <IMFS_evaluate_link+0x28>
200b1ec: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b1f0: 02 80 00 21 be 200b274 <IMFS_evaluate_link+0x98>
200b1f4: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b1f8: 80 a0 a0 01 cmp %g2, 1
200b1fc: 38 80 00 1c bgu,a 200b26c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b200: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b204: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b208: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b20c: 84 00 a0 01 inc %g2
200b210: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b214: 85 28 a0 10 sll %g2, 0x10, %g2
200b218: 85 30 a0 10 srl %g2, 0x10, %g2
200b21c: 80 a0 a0 05 cmp %g2, 5
200b220: 18 80 00 20 bgu 200b2a0 <IMFS_evaluate_link+0xc4>
200b224: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b228: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b22c: 80 a0 a0 03 cmp %g2, 3
200b230: 12 bf ff f0 bne 200b1f0 <IMFS_evaluate_link+0x14>
200b234: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b238: 90 10 00 11 mov %l1, %o0
200b23c: 7f ff fe f4 call 200ae0c <IMFS_evaluate_hard_link>
200b240: 92 10 00 19 mov %i1, %o1
200b244: 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 ) ) );
200b248: 80 a6 20 00 cmp %i0, 0
200b24c: 12 80 00 12 bne 200b294 <IMFS_evaluate_link+0xb8>
200b250: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200b254: 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 ) ||
200b258: 84 00 bf fd add %g2, -3, %g2
200b25c: 80 a0 a0 01 cmp %g2, 1
200b260: 08 bf ff e9 bleu 200b204 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b264: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b268: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b26c: 81 c7 e0 08 ret
200b270: 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 );
200b274: 90 10 00 11 mov %l1, %o0
200b278: 7f ff ff b5 call 200b14c <IMFS_evaluate_sym_link>
200b27c: 92 10 00 19 mov %i1, %o1
200b280: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b284: 80 a6 20 00 cmp %i0, 0
200b288: 22 bf ff f4 be,a 200b258 <IMFS_evaluate_link+0x7c>
200b28c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b290: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b294: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b298: 81 c7 e0 08 ret
200b29c: 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 );
200b2a0: 40 00 11 bf call 200f99c <__errno>
200b2a4: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b2a8: 82 10 20 5c mov 0x5c, %g1
200b2ac: c2 22 00 00 st %g1, [ %o0 ]
200b2b0: 81 c7 e0 08 ret
200b2b4: 91 e8 3f ff restore %g0, -1, %o0
0200ad60 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ad60: 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 ) )
200ad64: 80 8e 7f f8 btst -8, %i1
200ad68: 12 80 00 23 bne 200adf4 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200ad6c: 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();
200ad70: 40 00 03 8e call 200bba8 <geteuid>
200ad74: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200ad78: 40 00 03 88 call 200bb98 <getegid>
200ad7c: 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 )
200ad80: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200ad84: a3 2c 60 10 sll %l1, 0x10, %l1
200ad88: a3 34 60 10 srl %l1, 0x10, %l1
200ad8c: 80 a0 40 11 cmp %g1, %l1
200ad90: 02 80 00 0c be 200adc0 <IMFS_evaluate_permission+0x60>
200ad94: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200ad98: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
200ad9c: 91 32 20 10 srl %o0, 0x10, %o0
200ada0: 80 a0 40 08 cmp %g1, %o0
200ada4: 02 80 00 0e be 200addc <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
200ada8: 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 );
200adac: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
200adb0: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200adb4: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200adb8: 81 c7 e0 08 ret <== NOT EXECUTED
200adbc: 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 )
200adc0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200adc4: 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 );
200adc8: b2 2e 40 01 andn %i1, %g1, %i1
200adcc: 80 a0 00 19 cmp %g0, %i1
200add0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200add4: 81 c7 e0 08 ret
200add8: 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;
200addc: 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 );
200ade0: b2 2e 40 01 andn %i1, %g1, %i1
200ade4: 80 a0 00 19 cmp %g0, %i1
200ade8: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200adec: 81 c7 e0 08 ret
200adf0: 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 );
200adf4: 40 00 12 ea call 200f99c <__errno> <== NOT EXECUTED
200adf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200adfc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ae00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ae04: 81 c7 e0 08 ret <== NOT EXECUTED
200ae08: 81 e8 00 00 restore <== NOT EXECUTED
02003894 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003894: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003898: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200389c: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20038a0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
20038a4: 92 10 00 19 mov %i1, %o1
20038a8: 94 10 00 1a mov %i2, %o2
20038ac: 40 00 2b 77 call 200e688 <pipe_lseek>
20038b0: 96 10 00 1b mov %i3, %o3
20038b4: 83 3a 20 1f sra %o0, 0x1f, %g1
20038b8: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
20038bc: 84 10 00 01 mov %g1, %g2
20038c0: 80 a0 60 00 cmp %g1, 0
20038c4: 06 80 00 05 bl 20038d8 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
20038c8: 86 10 00 08 mov %o0, %g3
}
20038cc: b0 10 00 02 mov %g2, %i0
20038d0: 81 c7 e0 08 ret
20038d4: 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);
20038d8: 40 00 39 81 call 2011edc <__errno>
20038dc: a0 20 00 10 neg %l0
20038e0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
20038e4: e0 22 00 00 st %l0, [ %o0 ]
20038e8: 84 10 a3 ff or %g2, 0x3ff, %g2
20038ec: 10 bf ff f8 b 20038cc <IMFS_fifo_lseek+0x38>
20038f0: 86 10 00 02 mov %g2, %g3
02003984 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003984: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003988: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200398c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003990: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
2003994: 92 10 00 19 mov %i1, %o1
2003998: 40 00 2a 9c call 200e408 <pipe_write>
200399c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20039a0: a2 92 20 00 orcc %o0, 0, %l1
20039a4: 04 80 00 09 ble 20039c8 <IMFS_fifo_write+0x44>
20039a8: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20039ac: 40 00 04 59 call 2004b10 <gettimeofday>
20039b0: 92 10 20 00 clr %o1
20039b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20039b8: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
20039bc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
20039c0: 81 c7 e0 08 ret
20039c4: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
20039c8: 80 a4 60 00 cmp %l1, 0
20039cc: 12 80 00 04 bne 20039dc <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20039d0: b0 10 20 00 clr %i0
}
20039d4: 81 c7 e0 08 ret
20039d8: 81 e8 00 00 restore
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
20039dc: 40 00 39 40 call 2011edc <__errno>
20039e0: a2 20 00 11 neg %l1
20039e4: e2 22 00 00 st %l1, [ %o0 ]
}
20039e8: 81 c7 e0 08 ret
20039ec: 91 e8 3f ff restore %g0, -1, %o0
0200b6c8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b6c8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b6cc: 13 00 80 56 sethi %hi(0x2015800), %o1
200b6d0: 90 10 00 19 mov %i1, %o0
200b6d4: 40 00 14 00 call 20106d4 <strcmp>
200b6d8: 92 12 62 68 or %o1, 0x268, %o1
200b6dc: 80 a2 20 00 cmp %o0, 0
200b6e0: 02 80 00 09 be 200b704 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200b6e4: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b6e8: 13 00 80 56 sethi %hi(0x2015800), %o1
200b6ec: 40 00 13 fa call 20106d4 <strcmp>
200b6f0: 92 12 62 70 or %o1, 0x270, %o1 ! 2015a70 <dotdotname>
200b6f4: 80 a2 20 00 cmp %o0, 0
200b6f8: 32 80 00 05 bne,a 200b70c <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200b6fc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
200b700: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b704: 81 c7 e0 08 ret
200b708: 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));
200b70c: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b710: 80 a0 40 10 cmp %g1, %l0
200b714: 02 bf ff fc be 200b704 <IMFS_find_match_in_dir+0x3c>
200b718: b0 10 20 00 clr %i0
200b71c: 10 80 00 05 b 200b730 <IMFS_find_match_in_dir+0x68>
200b720: b0 10 00 01 mov %g1, %i0
200b724: 80 a6 00 10 cmp %i0, %l0
200b728: 22 bf ff f7 be,a 200b704 <IMFS_find_match_in_dir+0x3c>
200b72c: 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 ) )
200b730: 92 06 20 0c add %i0, 0xc, %o1
200b734: 40 00 13 e8 call 20106d4 <strcmp>
200b738: 90 10 00 19 mov %i1, %o0
200b73c: 80 a2 20 00 cmp %o0, 0
200b740: 32 bf ff f9 bne,a 200b724 <IMFS_find_match_in_dir+0x5c>
200b744: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
200b748: 81 c7 e0 08 ret
200b74c: 81 e8 00 00 restore
0200b5e0 <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
)
{
200b5e0: 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;
200b5e4: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b5e8: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b5ec: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b5f0: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b5f4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b5f8: e4 27 bf ec st %l2, [ %fp + -20 ]
200b5fc: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b600: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b604: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b608: 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;
200b60c: c0 26 20 1c clr [ %i0 + 0x1c ]
200b610: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b614: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b618: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b61c: 7f ff fd af call 200acd8 <IMFS_Set_handlers>
200b620: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b624: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b628: 80 a0 60 01 cmp %g1, 1
200b62c: 12 80 00 19 bne 200b690 <IMFS_fsunmount+0xb0>
200b630: 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 ) ) {
200b634: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b638: 80 a0 40 02 cmp %g1, %g2
200b63c: 22 80 00 1c be,a 200b6ac <IMFS_fsunmount+0xcc>
200b640: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b644: 80 a4 a0 00 cmp %l2, 0
200b648: 02 80 00 10 be 200b688 <IMFS_fsunmount+0xa8>
200b64c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b650: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b654: 80 a0 60 01 cmp %g1, 1
200b658: 32 bf ff f0 bne,a 200b618 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b65c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
200b660: 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 );
200b664: 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 ) )
200b668: 80 a0 40 02 cmp %g1, %g2
200b66c: 22 bf ff eb be,a 200b618 <IMFS_fsunmount+0x38>
200b670: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b674: a4 90 60 00 orcc %g1, 0, %l2
200b678: 32 bf ff e8 bne,a 200b618 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b67c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b680: 81 c7 e0 08 ret <== NOT EXECUTED
200b684: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b688: 81 c7 e0 08 ret
200b68c: 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 );
200b690: 92 10 00 10 mov %l0, %o1
200b694: 7f ff dc 1a call 20026fc <IMFS_unlink>
200b698: 90 10 20 00 clr %o0
if (result != 0)
200b69c: 80 a2 20 00 cmp %o0, 0
200b6a0: 12 80 00 08 bne 200b6c0 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b6a4: a4 10 00 11 mov %l1, %l2
200b6a8: 30 bf ff e7 b,a 200b644 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b6ac: 7f ff dc 14 call 20026fc <IMFS_unlink>
200b6b0: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b6b4: 80 a2 20 00 cmp %o0, 0
200b6b8: 02 bf ff e3 be 200b644 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b6bc: a4 10 00 11 mov %l1, %l2
return -1;
200b6c0: 81 c7 e0 08 ret <== NOT EXECUTED
200b6c4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b750 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b750: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b754: 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) ) {
200b758: 10 80 00 0c b 200b788 <IMFS_get_token+0x38>
200b75c: e2 0e 00 00 ldub [ %i0 ], %l1
200b760: 06 80 00 03 bl 200b76c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b764: 82 10 20 01 mov 1, %g1
200b768: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b76c: 80 88 60 ff btst 0xff, %g1
200b770: 02 80 00 0c be 200b7a0 <IMFS_get_token+0x50> <== NEVER TAKEN
200b774: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b778: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b77c: 02 80 00 25 be 200b810 <IMFS_get_token+0xc0>
200b780: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b784: 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) ) {
200b788: a5 2c 60 18 sll %l1, 0x18, %l2
200b78c: 7f ff e0 fe call 2003b84 <rtems_filesystem_is_separator>
200b790: 91 3c a0 18 sra %l2, 0x18, %o0
200b794: 80 a2 20 00 cmp %o0, 0
200b798: 02 bf ff f2 be 200b760 <IMFS_get_token+0x10>
200b79c: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b7a0: 80 a4 20 00 cmp %l0, 0
200b7a4: 12 80 00 0c bne 200b7d4 <IMFS_get_token+0x84>
200b7a8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b7ac: 80 a4 a0 00 cmp %l2, 0
200b7b0: 02 80 00 1a be 200b818 <IMFS_get_token+0xc8>
200b7b4: e2 2e 80 00 stb %l1, [ %i2 ]
200b7b8: 80 a6 60 00 cmp %i1, 0
200b7bc: 22 80 00 18 be,a 200b81c <IMFS_get_token+0xcc>
200b7c0: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b7c4: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b7c8: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b7cc: 81 c7 e0 08 ret
200b7d0: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b7d4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b7d8: 80 a0 60 00 cmp %g1, 0
200b7dc: 32 80 00 02 bne,a 200b7e4 <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b7e0: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b7e4: 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 )
200b7e8: 90 10 00 1a mov %i2, %o0
200b7ec: 13 00 80 56 sethi %hi(0x2015800), %o1
type = IMFS_UP_DIR;
200b7f0: 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 )
200b7f4: 40 00 13 b8 call 20106d4 <strcmp>
200b7f8: 92 12 62 80 or %o1, 0x280, %o1
200b7fc: 80 a2 20 00 cmp %o0, 0
200b800: 12 80 00 09 bne 200b824 <IMFS_get_token+0xd4>
200b804: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b808: 81 c7 e0 08 ret
200b80c: 81 e8 00 00 restore
200b810: 81 c7 e0 08 ret
200b814: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b818: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b81c: 81 c7 e0 08 ret
200b820: 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 )
200b824: 13 00 80 56 sethi %hi(0x2015800), %o1
200b828: 40 00 13 ab call 20106d4 <strcmp>
200b82c: 92 12 62 78 or %o1, 0x278, %o1 ! 2015a78 <dotdotname+0x8>
200b830: 80 a0 00 08 cmp %g0, %o0
200b834: b0 40 3f ff addx %g0, -1, %i0
200b838: b0 0e 3f fe and %i0, -2, %i0
200b83c: 81 c7 e0 08 ret
200b840: 91 ee 20 03 restore %i0, 3, %o0
020022dc <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
)
{
20022dc: 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,
20022e0: 03 00 80 58 sethi %hi(0x2016000), %g1
20022e4: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2016388 <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) {
20022e8: 80 a0 60 10 cmp %g1, 0x10
20022ec: 02 80 00 0d be 2002320 <IMFS_initialize_support+0x44>
20022f0: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
20022f4: 80 a0 60 0f cmp %g1, 0xf
20022f8: 04 80 00 09 ble 200231c <IMFS_initialize_support+0x40>
20022fc: 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) {
2002300: 80 a0 40 02 cmp %g1, %g2
2002304: 22 80 00 08 be,a 2002324 <IMFS_initialize_support+0x48>
2002308: 05 00 80 5b sethi %hi(0x2016c00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
200230c: 06 80 00 04 bl 200231c <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002310: 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) {
2002314: 12 bf ff fb bne 2002300 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002318: 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);
200231c: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002320: 05 00 80 5b sethi %hi(0x2016c00), %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();
2002324: 40 00 22 55 call 200ac78 <IMFS_create_root_node>
2002328: c2 20 a0 04 st %g1, [ %g2 + 4 ] ! 2016c04 <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;
200232c: 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();
2002330: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002334: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002338: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
200233c: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002340: 90 06 20 38 add %i0, 0x38, %o0
2002344: 13 00 80 56 sethi %hi(0x2015800), %o1
2002348: 40 00 37 ef call 2010304 <memcpy>
200234c: 92 12 62 34 or %o1, 0x234, %o1 ! 2015a34 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002350: 90 10 20 01 mov 1, %o0
2002354: 40 00 01 cb call 2002a80 <calloc>
2002358: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
200235c: 80 a2 20 00 cmp %o0, 0
2002360: 02 80 00 0f be 200239c <IMFS_initialize_support+0xc0>
2002364: 03 00 80 5b sethi %hi(0x2016c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002368: c6 00 60 08 ld [ %g1 + 8 ], %g3 ! 2016c08 <imfs_instance.6072>
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;
200236c: 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;
2002370: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002374: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002378: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
200237c: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002380: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
2002384: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002388: 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;
200238c: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002390: c6 20 60 08 st %g3, [ %g1 + 8 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
2002394: 81 c7 e0 08 ret
2002398: 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);
200239c: 40 00 02 2b call 2002c48 <free>
20023a0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20023a4: 40 00 35 7e call 200f99c <__errno>
20023a8: b0 10 3f ff mov -1, %i0
20023ac: 82 10 20 0c mov 0xc, %g1
20023b0: c2 22 00 00 st %g1, [ %o0 ]
20023b4: 81 c7 e0 08 ret
20023b8: 81 e8 00 00 restore
0200e32c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200e32c: 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 )
200e330: 03 00 80 5b sethi %hi(0x2016c00), %g1
200e334: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 2016c04 <imfs_memfile_bytes_per_block>
200e338: a3 34 20 02 srl %l0, 2, %l1
200e33c: 92 10 00 11 mov %l1, %o1
200e340: 40 00 13 6b call 20130ec <.umul>
200e344: 90 04 60 01 add %l1, 1, %o0
200e348: 92 10 00 11 mov %l1, %o1
200e34c: 40 00 13 68 call 20130ec <.umul>
200e350: 90 02 20 01 inc %o0
200e354: 92 10 00 10 mov %l0, %o1
200e358: 40 00 13 65 call 20130ec <.umul>
200e35c: 90 02 3f ff add %o0, -1, %o0
200e360: 82 10 20 00 clr %g1
200e364: 80 a0 40 19 cmp %g1, %i1
200e368: 04 80 00 37 ble 200e444 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200e36c: 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 )
200e370: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200e374: 80 a6 40 12 cmp %i1, %l2
200e378: 04 80 00 29 ble 200e41c <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200e37c: 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;
200e380: 96 10 00 10 mov %l0, %o3
200e384: 94 10 00 14 mov %l4, %o2
200e388: 90 10 00 19 mov %i1, %o0
200e38c: 40 00 14 ea call 2013734 <__divdi3>
200e390: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e394: 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;
200e398: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e39c: 94 10 00 14 mov %l4, %o2
200e3a0: 92 10 00 13 mov %l3, %o1
200e3a4: 40 00 14 e4 call 2013734 <__divdi3>
200e3a8: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e3ac: 80 a4 40 09 cmp %l1, %o1
200e3b0: 0a 80 00 21 bcs 200e434 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200e3b4: a4 10 00 09 mov %o1, %l2
200e3b8: 10 80 00 05 b 200e3cc <IMFS_memfile_extend+0xa0>
200e3bc: a0 10 00 09 mov %o1, %l0
200e3c0: 80 a4 40 10 cmp %l1, %l0
200e3c4: 2a 80 00 1d bcs,a 200e438 <IMFS_memfile_extend+0x10c>
200e3c8: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200e3cc: 92 10 00 10 mov %l0, %o1
200e3d0: 7f ff ff 3a call 200e0b8 <IMFS_memfile_addblock>
200e3d4: 90 10 00 18 mov %i0, %o0
200e3d8: 80 a2 20 00 cmp %o0, 0
200e3dc: 22 bf ff f9 be,a 200e3c0 <IMFS_memfile_extend+0x94>
200e3e0: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200e3e4: 10 80 00 06 b 200e3fc <IMFS_memfile_extend+0xd0>
200e3e8: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
200e3ec: 90 10 00 18 mov %i0, %o0
200e3f0: 7f ff ff c3 call 200e2fc <IMFS_memfile_remove_block>
200e3f4: 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-- ) {
200e3f8: 80 a4 80 10 cmp %l2, %l0
200e3fc: 08 bf ff fc bleu 200e3ec <IMFS_memfile_extend+0xc0>
200e400: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e404: 40 00 05 66 call 200f99c <__errno>
200e408: b0 10 3f ff mov -1, %i0
200e40c: 82 10 20 1c mov 0x1c, %g1
200e410: c2 22 00 00 st %g1, [ %o0 ]
200e414: 81 c7 e0 08 ret
200e418: 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 )
200e41c: 12 80 00 04 bne 200e42c <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200e420: 80 a6 80 13 cmp %i2, %l3
200e424: 18 bf ff d7 bgu 200e380 <IMFS_memfile_extend+0x54>
200e428: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200e42c: 81 c7 e0 08 ret
200e430: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e434: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200e438: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200e43c: 81 c7 e0 08 ret
200e440: 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 )
200e444: 12 80 00 04 bne 200e454 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200e448: 80 a2 00 1a cmp %o0, %i2
200e44c: 38 bf ff ca bgu,a 200e374 <IMFS_memfile_extend+0x48>
200e450: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200e454: 40 00 05 52 call 200f99c <__errno>
200e458: b0 10 3f ff mov -1, %i0
200e45c: 82 10 20 16 mov 0x16, %g1
200e460: c2 22 00 00 st %g1, [ %o0 ]
200e464: 81 c7 e0 08 ret
200e468: 81 e8 00 00 restore
0200dbd0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200dbd0: 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 ) {
200dbd4: 03 00 80 5b sethi %hi(0x2016c00), %g1
200dbd8: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 2016c04 <imfs_memfile_bytes_per_block>
200dbdc: a1 34 20 02 srl %l0, 2, %l0
200dbe0: 82 04 3f ff add %l0, -1, %g1
200dbe4: 80 a6 40 01 cmp %i1, %g1
200dbe8: 18 80 00 0b bgu 200dc14 <IMFS_memfile_get_block_pointer+0x44>
200dbec: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200dbf0: 80 a6 a0 00 cmp %i2, 0
200dbf4: 02 80 00 26 be 200dc8c <IMFS_memfile_get_block_pointer+0xbc>
200dbf8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200dbfc: b0 90 60 00 orcc %g1, 0, %i0
200dc00: 02 80 00 6b be 200ddac <IMFS_memfile_get_block_pointer+0x1dc>
200dc04: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
200dc08: b3 2e 60 02 sll %i1, 2, %i1
200dc0c: 81 c7 e0 08 ret
200dc10: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200dc14: 90 04 20 01 add %l0, 1, %o0
200dc18: 40 00 15 35 call 20130ec <.umul>
200dc1c: 92 10 00 10 mov %l0, %o1
200dc20: 82 02 3f ff add %o0, -1, %g1
200dc24: 80 a6 40 01 cmp %i1, %g1
200dc28: 18 80 00 1f bgu 200dca4 <IMFS_memfile_get_block_pointer+0xd4>
200dc2c: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
200dc30: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dc34: 92 10 00 10 mov %l0, %o1
200dc38: 40 00 16 13 call 2013484 <.urem>
200dc3c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dc40: 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;
200dc44: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dc48: 40 00 15 63 call 20131d4 <.udiv>
200dc4c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dc50: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dc54: 80 a6 a0 00 cmp %i2, 0
200dc58: 02 80 00 4b be 200dd84 <IMFS_memfile_get_block_pointer+0x1b4>
200dc5c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dc60: 80 a0 60 00 cmp %g1, 0
200dc64: 02 80 00 5a be 200ddcc <IMFS_memfile_get_block_pointer+0x1fc>
200dc68: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200dc6c: a1 2c 20 02 sll %l0, 2, %l0
200dc70: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200dc74: 80 a2 20 00 cmp %o0, 0
200dc78: 02 80 00 5c be 200dde8 <IMFS_memfile_get_block_pointer+0x218>
200dc7c: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200dc80: b1 2c a0 02 sll %l2, 2, %i0
200dc84: 81 c7 e0 08 ret
200dc88: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200dc8c: 80 a0 60 00 cmp %g1, 0
200dc90: 02 80 00 3b be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dc94: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200dc98: b3 2e 60 02 sll %i1, 2, %i1
200dc9c: 81 c7 e0 08 ret
200dca0: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200dca4: 90 02 20 01 inc %o0
200dca8: 40 00 15 11 call 20130ec <.umul>
200dcac: 92 10 00 10 mov %l0, %o1
200dcb0: 90 02 3f ff add %o0, -1, %o0
200dcb4: 80 a6 40 08 cmp %i1, %o0
200dcb8: 18 80 00 31 bgu 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dcbc: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200dcc0: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dcc4: 92 10 00 10 mov %l0, %o1
200dcc8: 40 00 15 ef call 2013484 <.urem>
200dccc: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dcd0: 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;
200dcd4: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dcd8: 40 00 15 3f call 20131d4 <.udiv>
200dcdc: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200dce0: 92 10 00 10 mov %l0, %o1
200dce4: 40 00 15 3c call 20131d4 <.udiv>
200dce8: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dcec: 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;
200dcf0: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dcf4: 40 00 15 e4 call 2013484 <.urem>
200dcf8: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200dcfc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200dd00: 80 a6 a0 00 cmp %i2, 0
200dd04: 02 80 00 12 be 200dd4c <IMFS_memfile_get_block_pointer+0x17c>
200dd08: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dd0c: 80 a0 60 00 cmp %g1, 0
200dd10: 02 80 00 3d be 200de04 <IMFS_memfile_get_block_pointer+0x234>
200dd14: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200dd18: a7 2c e0 02 sll %l3, 2, %l3
200dd1c: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200dd20: 80 a0 a0 00 cmp %g2, 0
200dd24: 02 80 00 46 be 200de3c <IMFS_memfile_get_block_pointer+0x26c>
200dd28: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200dd2c: a1 2c 20 02 sll %l0, 2, %l0
200dd30: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200dd34: 80 a2 20 00 cmp %o0, 0
200dd38: 02 80 00 3a be 200de20 <IMFS_memfile_get_block_pointer+0x250>
200dd3c: 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 ];
200dd40: b3 2e 60 02 sll %i1, 2, %i1
200dd44: 81 c7 e0 08 ret
200dd48: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
200dd4c: 80 a0 60 00 cmp %g1, 0
200dd50: 02 80 00 0b be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd54: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
200dd58: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200dd5c: 80 a0 60 00 cmp %g1, 0
200dd60: 02 80 00 07 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd64: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
200dd68: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
200dd6c: 80 a0 60 00 cmp %g1, 0
200dd70: 02 80 00 03 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd74: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
200dd78: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200dd7c: 81 c7 e0 08 ret
200dd80: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200dd84: 80 a0 60 00 cmp %g1, 0
200dd88: 02 bf ff fd be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd8c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200dd90: a1 2a 20 02 sll %o0, 2, %l0
200dd94: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200dd98: 80 a0 60 00 cmp %g1, 0
200dd9c: 02 bf ff f8 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dda0: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
200dda4: 81 c7 e0 08 ret
200dda8: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ddac: 7f ff ff 7c call 200db9c <memfile_alloc_block>
200ddb0: 01 00 00 00 nop
if ( !p )
200ddb4: 80 a2 20 00 cmp %o0, 0
200ddb8: 02 bf ff f1 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200ddbc: 01 00 00 00 nop
return 0;
info->indirect = p;
200ddc0: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
200ddc4: 10 bf ff 91 b 200dc08 <IMFS_memfile_get_block_pointer+0x38>
200ddc8: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ddcc: 7f ff ff 74 call 200db9c <memfile_alloc_block>
200ddd0: b0 10 20 00 clr %i0
if ( !p )
200ddd4: 80 a2 20 00 cmp %o0, 0
200ddd8: 02 bf ff e9 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dddc: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200dde0: 10 bf ff a3 b 200dc6c <IMFS_memfile_get_block_pointer+0x9c>
200dde4: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200dde8: 7f ff ff 6d call 200db9c <memfile_alloc_block>
200ddec: b0 10 20 00 clr %i0
if ( !p1 )
200ddf0: 80 a2 20 00 cmp %o0, 0
200ddf4: 02 bf ff e2 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200ddf8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200ddfc: 10 bf ff a1 b 200dc80 <IMFS_memfile_get_block_pointer+0xb0>
200de00: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200de04: 7f ff ff 66 call 200db9c <memfile_alloc_block>
200de08: 01 00 00 00 nop
if ( !p )
200de0c: 82 92 20 00 orcc %o0, 0, %g1
200de10: 02 bf ff db be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200de14: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200de18: 10 bf ff c0 b 200dd18 <IMFS_memfile_get_block_pointer+0x148>
200de1c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200de20: 7f ff ff 5f call 200db9c <memfile_alloc_block>
200de24: b0 10 20 00 clr %i0
if ( !p2 )
200de28: 80 a2 20 00 cmp %o0, 0
200de2c: 02 bf ff d4 be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200de30: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200de34: 10 bf ff c3 b 200dd40 <IMFS_memfile_get_block_pointer+0x170>
200de38: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200de3c: 7f ff ff 58 call 200db9c <memfile_alloc_block>
200de40: b0 10 20 00 clr %i0
if ( !p1 )
200de44: 80 a2 20 00 cmp %o0, 0
200de48: 02 bf ff cd be 200dd7c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200de4c: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200de50: 10 bf ff b7 b 200dd2c <IMFS_memfile_get_block_pointer+0x15c>
200de54: d0 24 c0 00 st %o0, [ %l3 ]
0200de58 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200de58: 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) {
200de5c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200de60: a4 10 00 18 mov %i0, %l2
200de64: 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) {
200de68: 80 a0 60 06 cmp %g1, 6
200de6c: 02 80 00 64 be 200dffc <IMFS_memfile_read+0x1a4>
200de70: 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 )
200de74: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200de78: 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;
200de7c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200de80: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200de84: 80 a0 c0 02 cmp %g3, %g2
200de88: 04 80 00 41 ble 200df8c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200de8c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200de90: 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;
200de94: 29 00 80 5b sethi %hi(0x2016c00), %l4 <== NOT EXECUTED
200de98: e6 05 20 04 ld [ %l4 + 4 ], %l3 ! 2016c04 <imfs_memfile_bytes_per_block>
200de9c: 90 10 00 10 mov %l0, %o0
200dea0: ab 3c e0 1f sra %l3, 0x1f, %l5
200dea4: 96 10 00 13 mov %l3, %o3
200dea8: 94 10 00 15 mov %l5, %o2
200deac: 40 00 17 0a call 2013ad4 <__moddi3>
200deb0: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200deb4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200deb8: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200debc: 94 10 00 15 mov %l5, %o2
200dec0: 92 10 00 11 mov %l1, %o1
200dec4: 40 00 16 1c call 2013734 <__divdi3>
200dec8: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200decc: 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;
200ded0: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200ded4: 80 a5 a0 00 cmp %l6, 0
200ded8: 02 80 00 14 be 200df28 <IMFS_memfile_read+0xd0>
200dedc: 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 );
200dee0: 90 10 00 12 mov %l2, %o0
200dee4: 7f ff ff 3b call 200dbd0 <IMFS_memfile_get_block_pointer>
200dee8: 94 10 20 00 clr %o2
if ( !block_ptr )
200deec: 80 a2 20 00 cmp %o0, 0
200def0: 02 80 00 25 be 200df84 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200def4: 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;
200def8: 80 a7 00 13 cmp %i4, %l3
200defc: 18 80 00 53 bgu 200e048 <IMFS_memfile_read+0x1f0>
200df00: 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 );
200df04: d2 02 00 00 ld [ %o0 ], %o1
200df08: 94 10 00 18 mov %i0, %o2
200df0c: 90 10 00 1b mov %i3, %o0
200df10: 40 00 08 fd call 2010304 <memcpy>
200df14: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200df18: e6 05 20 04 ld [ %l4 + 4 ], %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;
200df1c: aa 06 c0 18 add %i3, %i0, %l5
block++;
200df20: a0 04 20 01 inc %l0
my_length -= to_copy;
200df24: 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 ) {
200df28: 80 a7 00 13 cmp %i4, %l3
200df2c: 1a 80 00 0e bcc 200df64 <IMFS_memfile_read+0x10c>
200df30: 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 ) {
200df34: 10 80 00 1e b 200dfac <IMFS_memfile_read+0x154>
200df38: 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 );
200df3c: d2 00 40 00 ld [ %g1 ], %o1
200df40: 40 00 08 f1 call 2010304 <memcpy>
200df44: 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 ) {
200df48: c2 05 20 04 ld [ %l4 + 4 ], %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;
200df4c: aa 05 40 13 add %l5, %l3, %l5
block++;
200df50: 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 ) {
200df54: 80 a0 40 1c cmp %g1, %i4
200df58: 18 80 00 14 bgu 200dfa8 <IMFS_memfile_read+0x150>
200df5c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df60: 94 10 20 00 clr %o2
200df64: 92 10 00 10 mov %l0, %o1
200df68: 7f ff ff 1a call 200dbd0 <IMFS_memfile_get_block_pointer>
200df6c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200df70: 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 );
200df74: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200df78: 80 a0 60 00 cmp %g1, 0
200df7c: 12 bf ff f0 bne 200df3c <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200df80: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200df84: 81 c7 e0 08 ret <== NOT EXECUTED
200df88: 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 )
200df8c: 12 bf ff c3 bne 200de98 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200df90: 29 00 80 5b sethi %hi(0x2016c00), %l4
200df94: 80 a3 40 04 cmp %o5, %g4
200df98: 08 bf ff c1 bleu 200de9c <IMFS_memfile_read+0x44>
200df9c: e6 05 20 04 ld [ %l4 + 4 ], %l3
my_length = the_jnode->info.file.size - start;
200dfa0: 10 bf ff be b 200de98 <IMFS_memfile_read+0x40>
200dfa4: 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 ) {
200dfa8: 80 a7 20 00 cmp %i4, 0
200dfac: 02 80 00 0e be 200dfe4 <IMFS_memfile_read+0x18c>
200dfb0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dfb4: 90 10 00 12 mov %l2, %o0
200dfb8: 92 10 00 10 mov %l0, %o1
200dfbc: 7f ff ff 05 call 200dbd0 <IMFS_memfile_get_block_pointer>
200dfc0: 94 10 20 00 clr %o2
if ( !block_ptr )
200dfc4: 80 a2 20 00 cmp %o0, 0
200dfc8: 02 bf ff ef be 200df84 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200dfcc: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200dfd0: d2 02 00 00 ld [ %o0 ], %o1
200dfd4: 90 10 00 15 mov %l5, %o0
200dfd8: 40 00 08 cb call 2010304 <memcpy>
200dfdc: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200dfe0: 90 07 bf f8 add %fp, -8, %o0
200dfe4: 7f ff d3 44 call 2002cf4 <gettimeofday>
200dfe8: 92 10 20 00 clr %o1
200dfec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dff0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200dff4: 81 c7 e0 08 ret
200dff8: 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))
200dffc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200e000: 82 10 20 00 clr %g1
200e004: 86 a3 40 1a subcc %o5, %i2, %g3
200e008: 84 63 00 19 subx %o4, %i1, %g2
200e00c: 80 a0 40 02 cmp %g1, %g2
200e010: 04 80 00 10 ble 200e050 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200e014: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200e018: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200e01c: 92 02 40 11 add %o1, %l1, %o1
200e020: 94 10 00 18 mov %i0, %o2
200e024: 40 00 08 b8 call 2010304 <memcpy>
200e028: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200e02c: 90 07 bf f8 add %fp, -8, %o0
200e030: 7f ff d3 31 call 2002cf4 <gettimeofday>
200e034: 92 10 20 00 clr %o1
200e038: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e03c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200e040: 81 c7 e0 08 ret
200e044: 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;
200e048: 10 bf ff af b 200df04 <IMFS_memfile_read+0xac>
200e04c: 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))
200e050: 12 80 00 04 bne 200e060 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200e054: 80 a7 00 03 cmp %i4, %g3
200e058: 38 bf ff f1 bgu,a 200e01c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200e05c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e060: 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;
200e064: 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);
200e068: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e06c: 40 00 08 a6 call 2010304 <memcpy> <== NOT EXECUTED
200e070: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e074: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e078: 7f ff d3 1f call 2002cf4 <gettimeofday> <== NOT EXECUTED
200e07c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e080: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e084: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200e088: 81 c7 e0 08 ret <== NOT EXECUTED
200e08c: 81 e8 00 00 restore <== NOT EXECUTED
0200e184 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e184: 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;
200e188: 23 00 80 5b sethi %hi(0x2016c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e18c: 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;
200e190: e6 04 60 04 ld [ %l1 + 4 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e194: 80 a0 60 00 cmp %g1, 0
200e198: 02 80 00 05 be 200e1ac <IMFS_memfile_remove+0x28>
200e19c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200e1a0: 90 06 20 58 add %i0, 0x58, %o0
200e1a4: 7f ff ff e2 call 200e12c <memfile_free_blocks_in_table>
200e1a8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200e1ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e1b0: 80 a0 60 00 cmp %g1, 0
200e1b4: 02 80 00 1b be 200e220 <IMFS_memfile_remove+0x9c>
200e1b8: c4 04 60 04 ld [ %l1 + 4 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e1bc: 85 30 a0 02 srl %g2, 2, %g2
200e1c0: 80 a0 a0 00 cmp %g2, 0
200e1c4: 02 80 00 14 be 200e214 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e1c8: 90 10 20 00 clr %o0
200e1cc: 25 00 80 5b sethi %hi(0x2016c00), %l2
200e1d0: a0 10 20 00 clr %l0
200e1d4: 10 80 00 03 b 200e1e0 <IMFS_memfile_remove+0x5c>
200e1d8: a4 14 a0 04 or %l2, 4, %l2
200e1dc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e1e0: 91 2a 20 02 sll %o0, 2, %o0
200e1e4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e1e8: 80 a0 a0 00 cmp %g2, 0
200e1ec: 02 80 00 05 be 200e200 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
200e1f0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
200e1f4: 90 00 40 08 add %g1, %o0, %o0
200e1f8: 7f ff ff cd call 200e12c <memfile_free_blocks_in_table>
200e1fc: 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++ ) {
200e200: c2 04 80 00 ld [ %l2 ], %g1
200e204: 83 30 60 02 srl %g1, 2, %g1
200e208: 80 a0 40 10 cmp %g1, %l0
200e20c: 18 bf ff f4 bgu 200e1dc <IMFS_memfile_remove+0x58>
200e210: 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 );
200e214: 90 06 20 5c add %i0, 0x5c, %o0
200e218: 7f ff ff c5 call 200e12c <memfile_free_blocks_in_table>
200e21c: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
200e220: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e224: 80 a2 20 00 cmp %o0, 0
200e228: 02 80 00 33 be 200e2f4 <IMFS_memfile_remove+0x170>
200e22c: c2 04 60 04 ld [ %l1 + 4 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e230: 83 30 60 02 srl %g1, 2, %g1
200e234: 80 a0 60 00 cmp %g1, 0
200e238: 22 80 00 2d be,a 200e2ec <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e23c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e240: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200e244: 80 a4 60 00 cmp %l1, 0
200e248: 22 80 00 29 be,a 200e2ec <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e24c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e250: 25 00 80 5b sethi %hi(0x2016c00), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e254: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
200e258: a8 10 20 00 clr %l4
200e25c: a4 14 a0 04 or %l2, 4, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e260: 80 a0 60 00 cmp %g1, 0
200e264: 02 80 00 13 be 200e2b0 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e268: 90 02 00 15 add %o0, %l5, %o0
200e26c: 90 10 20 00 clr %o0
200e270: a0 10 20 00 clr %l0
if ( p[j] ) {
200e274: 91 2a 20 02 sll %o0, 2, %o0
200e278: c2 04 40 08 ld [ %l1 + %o0 ], %g1
200e27c: 80 a0 60 00 cmp %g1, 0
200e280: 02 80 00 05 be 200e294 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
200e284: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e288: 90 04 40 08 add %l1, %o0, %o0
200e28c: 7f ff ff a8 call 200e12c <memfile_free_blocks_in_table>
200e290: 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++ ) {
200e294: c2 04 80 00 ld [ %l2 ], %g1
200e298: 83 30 60 02 srl %g1, 2, %g1
200e29c: 80 a4 00 01 cmp %l0, %g1
200e2a0: 0a bf ff f5 bcs 200e274 <IMFS_memfile_remove+0xf0>
200e2a4: 90 10 00 10 mov %l0, %o0
200e2a8: 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(
200e2ac: 90 02 00 15 add %o0, %l5, %o0
200e2b0: 7f ff ff 9f call 200e12c <memfile_free_blocks_in_table>
200e2b4: 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++ ) {
200e2b8: c2 04 80 00 ld [ %l2 ], %g1
200e2bc: a8 05 20 01 inc %l4
200e2c0: 83 30 60 02 srl %g1, 2, %g1
200e2c4: 80 a0 40 14 cmp %g1, %l4
200e2c8: 08 80 00 09 bleu 200e2ec <IMFS_memfile_remove+0x168>
200e2cc: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e2d0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
200e2d4: 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];
200e2d8: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200e2dc: 80 a4 60 00 cmp %l1, 0
200e2e0: 12 bf ff e1 bne 200e264 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e2e4: 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(
200e2e8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e2ec: 7f ff ff 90 call 200e12c <memfile_free_blocks_in_table>
200e2f0: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200e2f4: 81 c7 e0 08 ret
200e2f8: 91 e8 20 00 restore %g0, 0, %o0
0200e46c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e46c: 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 ) {
200e470: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e474: 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 ) {
200e478: 80 a0 60 00 cmp %g1, 0
200e47c: 06 80 00 5d bl 200e5f0 <IMFS_memfile_write+0x184> <== NEVER TAKEN
200e480: 94 07 00 1a add %i4, %i2, %o2
200e484: 80 a0 60 00 cmp %g1, 0
200e488: 22 80 00 57 be,a 200e5e4 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
200e48c: 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;
200e490: 25 00 80 5b sethi %hi(0x2016c00), %l2 <== NOT EXECUTED
200e494: e2 04 a0 04 ld [ %l2 + 4 ], %l1 ! 2016c04 <imfs_memfile_bytes_per_block>
200e498: 90 10 00 19 mov %i1, %o0
200e49c: a7 3c 60 1f sra %l1, 0x1f, %l3
200e4a0: 96 10 00 11 mov %l1, %o3
200e4a4: 94 10 00 13 mov %l3, %o2
200e4a8: 40 00 15 8b call 2013ad4 <__moddi3>
200e4ac: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4b0: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4b4: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4b8: 90 10 00 19 mov %i1, %o0
200e4bc: 92 10 00 1a mov %i2, %o1
200e4c0: 40 00 14 9d call 2013734 <__divdi3>
200e4c4: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
200e4c8: 80 a5 20 00 cmp %l4, 0
200e4cc: 12 80 00 1b bne 200e538 <IMFS_memfile_write+0xcc>
200e4d0: 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;
200e4d4: 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 ) {
200e4d8: 80 a7 00 11 cmp %i4, %l1
200e4dc: 1a 80 00 0e bcc 200e514 <IMFS_memfile_write+0xa8>
200e4e0: 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 ) {
200e4e4: 10 80 00 2a b 200e58c <IMFS_memfile_write+0x120>
200e4e8: 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 );
200e4ec: d0 02 00 00 ld [ %o0 ], %o0
200e4f0: 40 00 07 85 call 2010304 <memcpy>
200e4f4: 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 ) {
200e4f8: c2 04 a0 04 ld [ %l2 + 4 ], %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;
200e4fc: b6 06 c0 11 add %i3, %l1, %i3
block++;
200e500: 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 ) {
200e504: 80 a0 40 1c cmp %g1, %i4
200e508: 18 80 00 20 bgu 200e588 <IMFS_memfile_write+0x11c>
200e50c: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e510: 92 10 00 13 mov %l3, %o1
200e514: 94 10 20 00 clr %o2
200e518: 7f ff fd ae call 200dbd0 <IMFS_memfile_get_block_pointer>
200e51c: 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 );
200e520: 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 )
200e524: 80 a2 20 00 cmp %o0, 0
200e528: 12 bf ff f1 bne 200e4ec <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200e52c: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e530: 81 c7 e0 08 ret <== NOT EXECUTED
200e534: 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 );
200e538: 90 10 00 10 mov %l0, %o0
200e53c: 94 10 20 00 clr %o2
200e540: 7f ff fd a4 call 200dbd0 <IMFS_memfile_get_block_pointer>
200e544: b0 10 20 00 clr %i0
if ( !block_ptr )
200e548: 80 a2 20 00 cmp %o0, 0
200e54c: 02 80 00 33 be 200e618 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200e550: 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;
200e554: 80 a4 40 1c cmp %l1, %i4
200e558: 18 80 00 32 bgu 200e620 <IMFS_memfile_write+0x1b4>
200e55c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e560: 92 10 00 1b mov %i3, %o1
200e564: 90 02 00 14 add %o0, %l4, %o0
200e568: 94 10 00 11 mov %l1, %o2
200e56c: 40 00 07 66 call 2010304 <memcpy>
200e570: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200e574: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200e578: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200e57c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200e580: 10 bf ff d6 b 200e4d8 <IMFS_memfile_write+0x6c>
200e584: e2 04 a0 04 ld [ %l2 + 4 ], %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 ) {
200e588: 80 a7 20 00 cmp %i4, 0
200e58c: 02 80 00 0f be 200e5c8 <IMFS_memfile_write+0x15c>
200e590: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e594: 90 10 00 10 mov %l0, %o0
200e598: 92 10 00 13 mov %l3, %o1
200e59c: 94 10 20 00 clr %o2
200e5a0: 7f ff fd 8c call 200dbd0 <IMFS_memfile_get_block_pointer>
200e5a4: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
200e5a8: 80 a2 20 00 cmp %o0, 0
200e5ac: 02 80 00 1b be 200e618 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200e5b0: 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 );
200e5b4: d0 02 00 00 ld [ %o0 ], %o0
200e5b8: 94 10 00 1c mov %i4, %o2
200e5bc: 40 00 07 52 call 2010304 <memcpy>
200e5c0: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e5c4: 90 07 bf f8 add %fp, -8, %o0
200e5c8: 7f ff d1 cb call 2002cf4 <gettimeofday>
200e5cc: 92 10 20 00 clr %o1
200e5d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e5d4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200e5d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
200e5dc: 81 c7 e0 08 ret
200e5e0: 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 ) {
200e5e4: 80 a0 40 0a cmp %g1, %o2
200e5e8: 1a bf ff ab bcc 200e494 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200e5ec: 25 00 80 5b sethi %hi(0x2016c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200e5f0: 90 10 00 10 mov %l0, %o0
200e5f4: 7f ff ff 4e call 200e32c <IMFS_memfile_extend>
200e5f8: 92 10 20 00 clr %o1
if ( status )
200e5fc: 80 a2 20 00 cmp %o0, 0
200e600: 02 bf ff a5 be 200e494 <IMFS_memfile_write+0x28>
200e604: 25 00 80 5b sethi %hi(0x2016c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e608: 40 00 04 e5 call 200f99c <__errno>
200e60c: b0 10 3f ff mov -1, %i0
200e610: 82 10 20 1c mov 0x1c, %g1
200e614: c2 22 00 00 st %g1, [ %o0 ]
200e618: 81 c7 e0 08 ret
200e61c: 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;
200e620: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e624: 92 10 00 1b mov %i3, %o1
200e628: 90 02 00 14 add %o0, %l4, %o0
200e62c: 94 10 00 11 mov %l1, %o2
200e630: 40 00 07 35 call 2010304 <memcpy>
200e634: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200e638: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200e63c: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200e640: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200e644: 10 bf ff a5 b 200e4d8 <IMFS_memfile_write+0x6c>
200e648: e2 04 a0 04 ld [ %l2 + 4 ], %l1
02002478 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002478: 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 );
200247c: 40 00 39 06 call 2010894 <strlen>
2002480: 90 10 00 18 mov %i0, %o0
2002484: 96 07 bf fc add %fp, -4, %o3
2002488: 92 10 00 08 mov %o0, %o1
200248c: a0 07 bf b8 add %fp, -72, %l0
2002490: 90 10 00 18 mov %i0, %o0
2002494: 40 00 24 af call 200b750 <IMFS_get_token>
2002498: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
200249c: 03 00 00 3c sethi %hi(0xf000), %g1
20024a0: 05 00 00 10 sethi %hi(0x4000), %g2
20024a4: 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 */
)
{
20024a8: 96 10 00 19 mov %i1, %o3
20024ac: 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) )
20024b0: 80 a0 40 02 cmp %g1, %g2
20024b4: 02 80 00 0c be 20024e4 <IMFS_mknod+0x6c>
20024b8: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20024bc: 05 00 00 20 sethi %hi(0x8000), %g2
20024c0: 80 a0 40 02 cmp %g1, %g2
20024c4: 02 80 00 08 be 20024e4 <IMFS_mknod+0x6c>
20024c8: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024cc: 05 00 00 08 sethi %hi(0x2000), %g2
20024d0: 80 a0 40 02 cmp %g1, %g2
20024d4: 12 80 00 0d bne 2002508 <IMFS_mknod+0x90>
20024d8: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20024dc: 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;
20024e0: 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 );
20024e4: 94 10 00 10 mov %l0, %o2
20024e8: 98 07 bf e0 add %fp, -32, %o4
20024ec: 40 00 21 96 call 200ab44 <IMFS_create_node>
20024f0: b0 10 20 00 clr %i0
if ( !new_node )
20024f4: 80 a2 20 00 cmp %o0, 0
20024f8: 02 80 00 13 be 2002544 <IMFS_mknod+0xcc> <== NEVER TAKEN
20024fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002500: 81 c7 e0 08 ret
2002504: 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) ) {
2002508: 80 a0 40 02 cmp %g1, %g2
200250c: 22 bf ff f5 be,a 20024e0 <IMFS_mknod+0x68>
2002510: 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))
2002514: 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;
2002518: 82 18 40 02 xor %g1, %g2, %g1
200251c: 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 );
2002520: 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;
2002524: 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 );
2002528: 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;
200252c: 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 );
2002530: 40 00 21 85 call 200ab44 <IMFS_create_node>
2002534: b0 10 20 00 clr %i0
if ( !new_node )
2002538: 80 a2 20 00 cmp %o0, 0
200253c: 12 80 00 06 bne 2002554 <IMFS_mknod+0xdc>
2002540: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002544: 40 00 35 16 call 200f99c <__errno>
2002548: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200254c: 82 10 20 0c mov 0xc, %g1
2002550: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002554: 81 c7 e0 08 ret
2002558: 81 e8 00 00 restore
0200255c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
200255c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002560: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002564: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002568: 80 a0 a0 01 cmp %g2, 1
200256c: 12 80 00 05 bne 2002580 <IMFS_mount+0x24> <== NEVER TAKEN
2002570: 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;
2002574: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002578: 81 c7 e0 08 ret
200257c: 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 );
2002580: 40 00 35 07 call 200f99c <__errno> <== NOT EXECUTED
2002584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002588: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200258c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002590: 81 c7 e0 08 ret <== NOT EXECUTED
2002594: 81 e8 00 00 restore <== NOT EXECUTED
020050e4 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
20050e4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
20050e8: 21 00 80 99 sethi %hi(0x2026400), %l0
20050ec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 ! 2026410 <_impure_ptr>
20050f0: 90 06 20 0c add %i0, 0xc, %o0
20050f4: 40 00 3d 8a call 201471c <fputs>
20050f8: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
20050fc: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2005100: 80 a6 a0 07 cmp %i2, 7
2005104: 08 80 00 07 bleu 2005120 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2005108: 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 );
200510c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
2005110: 33 00 80 92 sethi %hi(0x2024800), %i1 <== NOT EXECUTED
2005114: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2005118: 40 00 3d 2e call 20145d0 <fprintf> <== NOT EXECUTED
200511c: 93 ee 61 80 restore %i1, 0x180, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2005120: 05 00 80 14 sethi %hi(0x2005000), %g2
2005124: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 20050c4 <sparc_enable_interrupts+0x10>
2005128: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200512c: 81 c0 40 00 jmp %g1
2005130: 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" );
2005134: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2005138: 31 00 80 92 sethi %hi(0x2024800), %i0
200513c: f6 00 60 08 ld [ %g1 + 8 ], %i3
2005140: b0 16 21 50 or %i0, 0x150, %i0
2005144: b2 10 20 01 mov 1, %i1
2005148: 40 00 40 aa call 20153f0 <fwrite>
200514c: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005150: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2005154: 31 00 80 92 sethi %hi(0x2024800), %i0
2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3
200515c: b0 16 21 68 or %i0, 0x168, %i0
2005160: b2 10 20 01 mov 1, %i1
2005164: 40 00 40 a3 call 20153f0 <fwrite>
2005168: 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 ")",
200516c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2005170: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005174: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005178: 13 00 80 92 sethi %hi(0x2024800), %o1
200517c: 40 00 3d 15 call 20145d0 <fprintf>
2005180: 92 12 61 40 or %o1, 0x140, %o1 ! 2024940 <_Scheduler_Table+0x1494>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005184: 31 00 80 92 sethi %hi(0x2024800), %i0
2005188: 40 00 44 91 call 20163cc <puts>
200518c: 91 ee 20 c8 restore %i0, 0xc8, %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)",
2005190: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2005194: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005198: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
200519c: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051a0: 13 00 80 92 sethi %hi(0x2024800), %o1
20051a4: 40 00 3d 0b call 20145d0 <fprintf>
20051a8: 92 12 61 30 or %o1, 0x130, %o1 ! 2024930 <_Scheduler_Table+0x1484>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051ac: 31 00 80 92 sethi %hi(0x2024800), %i0
20051b0: 40 00 44 87 call 20163cc <puts>
20051b4: 91 ee 20 c8 restore %i0, 0xc8, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
20051b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20051bc: 90 10 20 2f mov 0x2f, %o0
20051c0: d2 00 60 08 ld [ %g1 + 8 ], %o1
20051c4: 40 00 3d 20 call 2014644 <fputc>
20051c8: 31 00 80 92 sethi %hi(0x2024800), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051cc: 40 00 44 80 call 20163cc <puts>
20051d0: 91 ee 20 c8 restore %i0, 0xc8, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20051d4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20051d8: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
20051dc: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
20051e0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051e4: 13 00 80 92 sethi %hi(0x2024800), %o1
20051e8: 40 00 3c fa call 20145d0 <fprintf>
20051ec: 92 12 61 18 or %o1, 0x118, %o1 ! 2024918 <_Scheduler_Table+0x146c>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051f0: 31 00 80 92 sethi %hi(0x2024800), %i0
20051f4: 40 00 44 76 call 20163cc <puts>
20051f8: 91 ee 20 c8 restore %i0, 0xc8, %o0
020025a4 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
20025a4: 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++ )
20025a8: 80 a2 a0 00 cmp %o2, 0
20025ac: 02 80 00 13 be 20025f8 <IMFS_readlink+0x54> <== NEVER TAKEN
20025b0: 90 10 20 00 clr %o0
20025b4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025b8: c4 48 40 00 ldsb [ %g1 ], %g2
20025bc: 80 a0 a0 00 cmp %g2, 0
20025c0: 02 80 00 0e be 20025f8 <IMFS_readlink+0x54> <== NEVER TAKEN
20025c4: c2 08 40 00 ldub [ %g1 ], %g1
20025c8: 10 80 00 07 b 20025e4 <IMFS_readlink+0x40>
20025cc: 84 10 20 00 clr %g2
20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025d4: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20025d8: 80 a0 e0 00 cmp %g3, 0
20025dc: 02 80 00 07 be 20025f8 <IMFS_readlink+0x54>
20025e0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20025e4: 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++ )
20025e8: 90 02 20 01 inc %o0
20025ec: 80 a2 00 0a cmp %o0, %o2
20025f0: 0a bf ff f8 bcs 20025d0 <IMFS_readlink+0x2c>
20025f4: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
20025f8: 81 c3 e0 08 retl
02002600 <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 */
)
{
2002600: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002604: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002608: 92 10 00 1b mov %i3, %o1
200260c: 90 04 20 0c add %l0, 0xc, %o0
2002610: 40 00 38 d5 call 2010964 <strncpy>
2002614: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002618: c2 04 20 08 ld [ %l0 + 8 ], %g1
200261c: 80 a0 60 00 cmp %g1, 0
2002620: 22 80 00 05 be,a 2002634 <IMFS_rename+0x34> <== NEVER TAKEN
2002624: 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 );
2002628: 40 00 12 c3 call 2007134 <_Chain_Extract>
200262c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002630: 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 );
2002634: 92 10 00 10 mov %l0, %o1
2002638: 90 00 60 50 add %g1, 0x50, %o0
200263c: 40 00 12 b2 call 2007104 <_Chain_Append>
2002640: 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 );
2002644: 90 07 bf f8 add %fp, -8, %o0
2002648: 40 00 01 ab call 2002cf4 <gettimeofday>
200264c: 92 10 20 00 clr %o1
2002650: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002654: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002658: 81 c7 e0 08 ret
200265c: 91 e8 20 00 restore %g0, 0, %o0
0200b95c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b95c: 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;
200b960: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b964: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b968: 80 a0 a0 07 cmp %g2, 7
200b96c: 08 80 00 08 bleu 200b98c <IMFS_stat+0x30> <== ALWAYS TAKEN
200b970: 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 );
200b974: 40 00 10 0a call 200f99c <__errno>
200b978: b0 10 3f ff mov -1, %i0
200b97c: 82 10 20 86 mov 0x86, %g1
200b980: c2 22 00 00 st %g1, [ %o0 ]
200b984: 81 c7 e0 08 ret
200b988: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b98c: 07 00 80 2e sethi %hi(0x200b800), %g3
200b990: 86 10 e1 3c or %g3, 0x13c, %g3 ! 200b93c <IMFS_rmnod+0x24>
200b994: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b998: 81 c0 80 00 jmp %g2
200b99c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b9a0: c0 26 60 20 clr [ %i1 + 0x20 ]
200b9a4: 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;
200b9a8: 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;
200b9ac: 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 );
200b9b0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b9b4: 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 );
200b9b8: 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;
200b9bc: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200b9c0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200b9c4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b9c8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b9cc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b9d0: 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;
200b9d4: 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 =
200b9d8: d2 26 60 04 st %o1, [ %i1 + 4 ]
200b9dc: 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;
200b9e0: 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 =
200b9e4: 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;
200b9e8: 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 =
200b9ec: 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;
200b9f0: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b9f4: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b9f8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b9fc: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200ba00: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200ba04: 81 c7 e0 08 ret
200ba08: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200ba0c: 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;
200ba10: 10 bf ff e6 b 200b9a8 <IMFS_stat+0x4c>
200ba14: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200ba18: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200ba1c: 10 bf ff e3 b 200b9a8 <IMFS_stat+0x4c>
200ba20: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
020026fc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
20026fc: 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;
2002700: 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 ) {
2002704: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2002708: 80 a0 60 03 cmp %g1, 3
200270c: 02 80 00 09 be 2002730 <IMFS_unlink+0x34>
2002710: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002714: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002718: 90 10 00 11 mov %l1, %o0
200271c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002720: 9f c0 40 00 call %g1
2002724: 92 10 00 19 mov %i1, %o1
return result;
}
2002728: 81 c7 e0 08 ret
200272c: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002730: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002734: 80 a0 60 00 cmp %g1, 0
2002738: 02 80 00 2b be 20027e4 <IMFS_unlink+0xe8> <== NEVER TAKEN
200273c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002740: c6 06 60 0c ld [ %i1 + 0xc ], %g3
2002744: da 06 60 04 ld [ %i1 + 4 ], %o5
2002748: c8 06 60 08 ld [ %i1 + 8 ], %g4
200274c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002750: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
2002754: 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;
2002758: da 27 bf e8 st %o5, [ %fp + -24 ]
200275c: c8 27 bf ec st %g4, [ %fp + -20 ]
2002760: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002764: 40 00 21 5d call 200acd8 <IMFS_Set_handlers>
2002768: 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)
200276c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002770: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
2002774: 80 a0 e0 01 cmp %g3, 1
2002778: 02 80 00 10 be 20027b8 <IMFS_unlink+0xbc>
200277c: 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 );
2002780: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2002784: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002788: 40 00 01 5b call 2002cf4 <gettimeofday>
200278c: 92 10 20 00 clr %o1
2002790: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002794: 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 );
2002798: 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 );
200279c: 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 );
20027a0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027a8: 9f c0 40 00 call %g1
20027ac: 92 10 00 19 mov %i1, %o1
return result;
}
20027b0: 81 c7 e0 08 ret
20027b4: 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 );
20027b8: c2 07 bf ec ld [ %fp + -20 ], %g1
20027bc: 90 10 00 18 mov %i0, %o0
20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027c4: 92 10 00 12 mov %l2, %o1
20027c8: 9f c0 40 00 call %g1
20027cc: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20027d0: 80 a2 20 00 cmp %o0, 0
20027d4: 22 bf ff d1 be,a 2002718 <IMFS_unlink+0x1c>
20027d8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027dc: 81 c7 e0 08 ret
20027e0: 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 );
20027e4: 40 00 34 6e call 200f99c <__errno> <== NOT EXECUTED
20027e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20027ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20027f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20027f4: 81 c7 e0 08 ret <== NOT EXECUTED
20027f8: 81 e8 00 00 restore <== NOT EXECUTED
020027fc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20027fc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002800: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002804: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002808: 80 a0 a0 01 cmp %g2, 1
200280c: 12 80 00 09 bne 2002830 <IMFS_unmount+0x34> <== NEVER TAKEN
2002810: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002814: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002818: 80 a0 a0 00 cmp %g2, 0
200281c: 02 80 00 0b be 2002848 <IMFS_unmount+0x4c> <== NEVER TAKEN
2002820: 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;
2002824: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002828: 81 c7 e0 08 ret
200282c: 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 );
2002830: 40 00 34 5b call 200f99c <__errno> <== NOT EXECUTED
2002834: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002838: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200283c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002840: 81 c7 e0 08 ret <== NOT EXECUTED
2002844: 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 */
2002848: 40 00 34 55 call 200f99c <__errno> <== NOT EXECUTED
200284c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002850: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002858: 81 c7 e0 08 ret <== NOT EXECUTED
200285c: 81 e8 00 00 restore <== NOT EXECUTED
02002eec <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002eec: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002ef0: 03 00 80 5a sethi %hi(0x2016800), %g1
2002ef4: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2016bb8 <rtems_malloc_statistics_helpers>
2002ef8: 80 a0 60 00 cmp %g1, 0
2002efc: 02 80 00 05 be 2002f10 <RTEMS_Malloc_Initialize+0x24>
2002f00: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002f04: c2 00 40 00 ld [ %g1 ], %g1
2002f08: 9f c0 40 00 call %g1
2002f0c: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002f10: 7f ff ff dc call 2002e80 <malloc_deferred_frees_initialize>
2002f14: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002f18: 03 00 80 5a sethi %hi(0x2016800), %g1
2002f1c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2016bbc <rtems_malloc_sbrk_helpers>
2002f20: 80 a0 60 00 cmp %g1, 0
2002f24: 02 80 00 07 be 2002f40 <RTEMS_Malloc_Initialize+0x54>
2002f28: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002f2c: c2 00 40 00 ld [ %g1 ], %g1
2002f30: 92 10 00 1a mov %i2, %o1
2002f34: 9f c0 40 00 call %g1
2002f38: b2 10 00 1a mov %i2, %i1
2002f3c: 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 (
2002f40: 23 00 80 5a sethi %hi(0x2016800), %l1
2002f44: c2 0c 63 b4 ldub [ %l1 + 0x3b4 ], %g1 ! 2016bb4 <rtems_unified_work_area>
2002f48: 80 a0 60 00 cmp %g1, 0
2002f4c: 12 80 00 10 bne 2002f8c <RTEMS_Malloc_Initialize+0xa0>
2002f50: 21 00 80 58 sethi %hi(0x2016000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002f54: 03 00 80 59 sethi %hi(0x2016400), %g1
2002f58: c2 08 60 64 ldub [ %g1 + 0x64 ], %g1 ! 2016464 <Configuration+0x2c>
2002f5c: 80 a0 60 00 cmp %g1, 0
2002f60: 12 80 00 13 bne 2002fac <RTEMS_Malloc_Initialize+0xc0>
2002f64: 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 );
2002f68: 21 00 80 58 sethi %hi(0x2016000), %l0
2002f6c: d0 04 23 90 ld [ %l0 + 0x390 ], %o0 ! 2016390 <RTEMS_Malloc_Heap>
2002f70: 92 10 00 18 mov %i0, %o1
2002f74: 94 10 00 19 mov %i1, %o2
2002f78: 40 00 12 49 call 200789c <_Heap_Initialize>
2002f7c: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002f80: 80 a2 20 00 cmp %o0, 0
2002f84: 02 80 00 13 be 2002fd0 <RTEMS_Malloc_Initialize+0xe4>
2002f88: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002f8c: 23 00 80 5b sethi %hi(0x2016c00), %l1
2002f90: d0 04 23 90 ld [ %l0 + 0x390 ], %o0
2002f94: 40 00 15 5a call 20084fc <_Protected_heap_Get_size>
2002f98: e0 04 62 a8 ld [ %l1 + 0x2a8 ], %l0
2002f9c: 90 02 00 10 add %o0, %l0, %o0
2002fa0: d0 24 62 a8 st %o0, [ %l1 + 0x2a8 ]
}
2002fa4: 81 c7 e0 08 ret
2002fa8: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2002fac: 92 10 20 00 clr %o1
2002fb0: 40 00 35 0e call 20103e8 <memset>
2002fb4: 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 ) {
2002fb8: c2 0c 63 b4 ldub [ %l1 + 0x3b4 ], %g1
2002fbc: 80 a0 60 00 cmp %g1, 0
2002fc0: 22 bf ff eb be,a 2002f6c <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2002fc4: 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) );
2002fc8: 10 bf ff f2 b 2002f90 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2002fcc: 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 );
2002fd0: 40 00 0f 5e call 2006d48 <rtems_fatal_error_occurred>
2002fd4: 90 10 20 1a mov 0x1a, %o0
020029e8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20029e8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
20029ec: 80 a6 3f ff cmp %i0, -1
20029f0: 02 80 00 5f be 2002b6c <Stack_check_Dump_threads_usage+0x184>
20029f4: 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 );
20029f8: ea 06 21 40 ld [ %i0 + 0x140 ], %l5
20029fc: c4 06 20 bc ld [ %i0 + 0xbc ], %g2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002a00: e2 04 80 00 ld [ %l2 ], %l1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2002a04: 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);
2002a08: 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);
2002a0c: 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++)
2002a10: 86 0c 7f fc and %l1, -4, %g3
2002a14: 86 00 40 03 add %g1, %g3, %g3
2002a18: 80 a0 40 03 cmp %g1, %g3
2002a1c: 1a 80 00 12 bcc 2002a64 <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002a20: a0 10 20 00 clr %l0
if (*base != U32_PATTERN)
2002a24: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
2002a28: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2002a2c: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002a30: 80 a1 00 02 cmp %g4, %g2
2002a34: 22 80 00 08 be,a 2002a54 <Stack_check_Dump_threads_usage+0x6c><== ALWAYS TAKEN
2002a38: 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 )
2002a3c: 10 80 00 36 b 2002b14 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
2002a40: 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)
2002a44: 80 a0 80 04 cmp %g2, %g4
2002a48: 12 80 00 32 bne 2002b10 <Stack_check_Dump_threads_usage+0x128>
2002a4c: 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++)
2002a50: 82 00 60 04 add %g1, 4, %g1
2002a54: 80 a0 c0 01 cmp %g3, %g1
2002a58: 38 bf ff fb bgu,a 2002a44 <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
2002a5c: 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;
2002a60: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002a64: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002a68: 02 80 00 31 be 2002b2c <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2002a6c: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002a70: ee 06 20 08 ld [ %i0 + 8 ], %l7
2002a74: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002a78: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002a7c: fa 04 e1 a8 ld [ %l3 + 0x1a8 ], %i5
2002a80: ec 05 21 ac ld [ %l4 + 0x1ac ], %l6
2002a84: 94 07 bf f8 add %fp, -8, %o2
2002a88: 92 10 20 05 mov 5, %o1
2002a8c: 40 00 19 7e call 2009084 <rtems_object_get_name>
2002a90: 90 10 00 17 mov %l7, %o0
2002a94: 13 00 80 61 sethi %hi(0x2018400), %o1
2002a98: 96 10 00 08 mov %o0, %o3
2002a9c: 94 10 00 17 mov %l7, %o2
2002aa0: 90 10 00 1d mov %i5, %o0
2002aa4: 9f c5 80 00 call %l6
2002aa8: 92 12 63 28 or %o1, 0x328, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002aac: d4 04 a0 04 ld [ %l2 + 4 ], %o2
2002ab0: d6 04 80 00 ld [ %l2 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002ab4: c2 05 21 ac ld [ %l4 + 0x1ac ], %g1
2002ab8: d0 04 e1 a8 ld [ %l3 + 0x1a8 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002abc: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002ac0: 13 00 80 61 sethi %hi(0x2018400), %o1
2002ac4: 96 02 80 0b add %o2, %o3, %o3
2002ac8: 92 12 63 48 or %o1, 0x348, %o1
2002acc: 98 10 00 15 mov %l5, %o4
2002ad0: 9f c0 40 00 call %g1
2002ad4: 9a 10 00 11 mov %l1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002ad8: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002adc: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 2019db0 <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002ae0: 07 00 80 67 sethi %hi(0x2019c00), %g3
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002ae4: 80 a0 60 00 cmp %g1, 0
2002ae8: 02 80 00 1a be 2002b50 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002aec: 05 00 80 67 sethi %hi(0x2019c00), %g2
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002af0: c2 00 e1 ac ld [ %g3 + 0x1ac ], %g1
2002af4: d0 00 a1 a8 ld [ %g2 + 0x1a8 ], %o0
2002af8: 94 10 00 10 mov %l0, %o2
2002afc: 13 00 80 61 sethi %hi(0x2018400), %o1
2002b00: 9f c0 40 00 call %g1
2002b04: 92 12 63 78 or %o1, 0x378, %o1 ! 2018778 <_Scheduler_Table+0x3a4>
2002b08: 81 c7 e0 08 ret
2002b0c: 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 )
2002b10: 80 a0 60 00 cmp %g1, 0
2002b14: 02 bf ff d4 be 2002a64 <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002b18: 80 a6 20 00 cmp %i0, 0
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002b1c: a0 03 40 11 add %o5, %l1, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002b20: 12 bf ff d4 bne 2002a70 <Stack_check_Dump_threads_usage+0x88>
2002b24: 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 );
2002b28: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002b2c: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002b30: c2 05 21 ac ld [ %l4 + 0x1ac ], %g1
2002b34: d0 04 e1 a8 ld [ %l3 + 0x1a8 ], %o0
2002b38: 94 10 3f ff mov -1, %o2
2002b3c: 13 00 80 61 sethi %hi(0x2018400), %o1
2002b40: 9f c0 40 00 call %g1
2002b44: 92 12 63 38 or %o1, 0x338, %o1 ! 2018738 <_Scheduler_Table+0x364>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002b48: 10 bf ff da b 2002ab0 <Stack_check_Dump_threads_usage+0xc8>
2002b4c: d4 04 a0 04 ld [ %l2 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002b50: c2 00 e1 ac ld [ %g3 + 0x1ac ], %g1 <== NOT EXECUTED
2002b54: d0 00 a1 a8 ld [ %g2 + 0x1a8 ], %o0 <== NOT EXECUTED
2002b58: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
2002b5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002b60: 92 12 63 68 or %o1, 0x368, %o1 ! 2018768 <_Scheduler_Table+0x394><== NOT EXECUTED
2002b64: 81 c7 e0 08 ret <== NOT EXECUTED
2002b68: 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)
2002b6c: 25 00 80 68 sethi %hi(0x201a000), %l2
2002b70: a4 14 a0 54 or %l2, 0x54, %l2 ! 201a054 <Stack_check_Interrupt_stack>
2002b74: c4 04 a0 04 ld [ %l2 + 4 ], %g2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2002b78: 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)
2002b7c: 80 a0 a0 00 cmp %g2, 0
2002b80: 12 bf ff a0 bne 2002a00 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
2002b84: b0 10 20 00 clr %i0
2002b88: 81 c7 e0 08 ret <== NOT EXECUTED
2002b8c: 81 e8 00 00 restore <== NOT EXECUTED
02002b90 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002b90: 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 )
2002b94: 21 00 80 67 sethi %hi(0x2019c00), %l0
2002b98: c2 04 21 b0 ld [ %l0 + 0x1b0 ], %g1 ! 2019db0 <Stack_check_Initialized>
2002b9c: 80 a0 60 00 cmp %g1, 0
2002ba0: 12 80 00 20 bne 2002c20 <Stack_check_Initialize+0x90>
2002ba4: 07 00 80 68 sethi %hi(0x201a000), %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 ];
2002ba8: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2002bac: 82 10 e0 44 or %g3, 0x44, %g1
2002bb0: 88 11 20 0d or %g4, 0xd, %g4
2002bb4: c8 20 e0 44 st %g4, [ %g3 + 0x44 ]
2002bb8: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
2002bbc: 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) {
2002bc0: 05 00 80 69 sethi %hi(0x201a400), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2002bc4: c6 20 60 04 st %g3, [ %g1 + 4 ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
2002bc8: d0 00 a3 e8 ld [ %g2 + 0x3e8 ], %o0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2002bcc: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2002bd0: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
2002bd4: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002bd8: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002bdc: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002be0: 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) {
2002be4: 80 a2 20 00 cmp %o0, 0
2002be8: 02 80 00 0c be 2002c18 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002bec: 84 10 a3 e8 or %g2, 0x3e8, %g2
2002bf0: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002bf4: 80 a2 a0 00 cmp %o2, 0
2002bf8: 02 80 00 08 be 2002c18 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002bfc: 03 00 80 68 sethi %hi(0x201a000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002c00: 84 10 60 54 or %g1, 0x54, %g2 ! 201a054 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002c04: 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;
2002c08: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002c0c: d4 20 60 54 st %o2, [ %g1 + 0x54 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002c10: 40 00 41 60 call 2013190 <memset>
2002c14: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002c18: 82 10 20 01 mov 1, %g1
2002c1c: c2 24 21 b0 st %g1, [ %l0 + 0x1b0 ]
2002c20: 81 c7 e0 08 ret
2002c24: 81 e8 00 00 restore
02002c98 <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)
{
2002c98: 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");
2002c9c: 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);
2002ca0: e0 06 20 bc ld [ %i0 + 0xbc ], %l0
char name[32];
printk("BLOWN STACK!!!\n");
2002ca4: 40 00 07 9b call 2004b10 <printk>
2002ca8: 90 12 23 80 or %o0, 0x380, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002cac: 92 10 00 18 mov %i0, %o1
2002cb0: 11 00 80 61 sethi %hi(0x2018400), %o0
2002cb4: 40 00 07 97 call 2004b10 <printk>
2002cb8: 90 12 23 90 or %o0, 0x390, %o0 ! 2018790 <_Scheduler_Table+0x3bc>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002cbc: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002cc0: 11 00 80 61 sethi %hi(0x2018400), %o0
2002cc4: 40 00 07 93 call 2004b10 <printk>
2002cc8: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20187b0 <_Scheduler_Table+0x3dc>
printk(
2002ccc: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002cd0: 11 00 80 61 sethi %hi(0x2018400), %o0
2002cd4: 40 00 07 8f call 2004b10 <printk>
2002cd8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20187c8 <_Scheduler_Table+0x3f4>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002cdc: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002ce0: 94 07 bf e0 add %fp, -32, %o2
2002ce4: 40 00 18 e8 call 2009084 <rtems_object_get_name>
2002ce8: 92 10 20 20 mov 0x20, %o1
2002cec: 92 10 00 08 mov %o0, %o1
2002cf0: 11 00 80 61 sethi %hi(0x2018400), %o0
2002cf4: 40 00 07 87 call 2004b10 <printk>
2002cf8: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20187e0 <_Scheduler_Table+0x40c>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002cfc: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002d00: 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(
2002d04: 11 00 80 61 sethi %hi(0x2018400), %o0
2002d08: 96 02 80 09 add %o2, %o1, %o3
2002d0c: 40 00 07 81 call 2004b10 <printk>
2002d10: 90 12 23 f8 or %o0, 0x3f8, %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) {
2002d14: 80 8e 60 ff btst 0xff, %i1
2002d18: 02 80 00 04 be 2002d28 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002d1c: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002d20: 40 00 1b 01 call 2009924 <rtems_fatal_error_occurred>
2002d24: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002d28: 11 00 80 62 sethi %hi(0x2018800), %o0
2002d2c: 94 04 20 08 add %l0, 8, %o2
2002d30: 90 12 20 30 or %o0, 0x30, %o0
2002d34: 40 00 07 77 call 2004b10 <printk>
2002d38: 96 04 20 18 add %l0, 0x18, %o3
2002d3c: 30 bf ff f9 b,a 2002d20 <Stack_check_report_blown_task+0x88>
02006f90 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006f90: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006f94: 23 00 80 5c sethi %hi(0x2017000), %l1
2006f98: e0 04 62 64 ld [ %l1 + 0x264 ], %l0 ! 2017264 <_API_extensions_List>
2006f9c: a2 14 62 64 or %l1, 0x264, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006fa0: a2 04 60 04 add %l1, 4, %l1
2006fa4: 80 a4 00 11 cmp %l0, %l1
2006fa8: 02 80 00 09 be 2006fcc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006fac: 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)();
2006fb0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fb4: 9f c0 40 00 call %g1
2006fb8: 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 ) {
2006fbc: 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 );
2006fc0: 80 a4 00 11 cmp %l0, %l1
2006fc4: 32 bf ff fc bne,a 2006fb4 <_API_extensions_Run_postdriver+0x24>
2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fcc: 81 c7 e0 08 ret
2006fd0: 81 e8 00 00 restore
02006fd4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006fd4: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006fd8: 23 00 80 5c sethi %hi(0x2017000), %l1
2006fdc: e0 04 62 64 ld [ %l1 + 0x264 ], %l0 ! 2017264 <_API_extensions_List>
2006fe0: a2 14 62 64 or %l1, 0x264, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006fe4: a2 04 60 04 add %l1, 4, %l1
2006fe8: 80 a4 00 11 cmp %l0, %l1
2006fec: 02 80 00 0a be 2007014 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006ff0: 25 00 80 5d sethi %hi(0x2017400), %l2
2006ff4: a4 14 a1 a8 or %l2, 0x1a8, %l2 ! 20175a8 <_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 );
2006ff8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006ffc: 9f c0 40 00 call %g1
2007000: 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 ) {
2007004: 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 );
2007008: 80 a4 00 11 cmp %l0, %l1
200700c: 32 bf ff fc bne,a 2006ffc <_API_extensions_Run_postswitch+0x28>
2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007014: 81 c7 e0 08 ret
2007018: 81 e8 00 00 restore
02009914 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009914: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009918: 03 00 80 6d sethi %hi(0x201b400), %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 );
200991c: 7f ff e8 09 call 2003940 <sparc_disable_interrupts>
2009920: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 201b544 <_Per_CPU_Information+0xc>
2009924: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009928: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
200992c: 80 a0 60 00 cmp %g1, 0
2009930: 02 80 00 2b be 20099dc <_CORE_RWLock_Release+0xc8>
2009934: 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 ) {
2009938: 22 80 00 22 be,a 20099c0 <_CORE_RWLock_Release+0xac>
200993c: 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;
2009940: 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;
2009944: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009948: 7f ff e8 02 call 2003950 <sparc_enable_interrupts>
200994c: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009950: 40 00 07 6d call 200b704 <_Thread_queue_Dequeue>
2009954: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009958: 80 a2 20 00 cmp %o0, 0
200995c: 22 80 00 24 be,a 20099ec <_CORE_RWLock_Release+0xd8>
2009960: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009964: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009968: 80 a0 60 01 cmp %g1, 1
200996c: 02 80 00 22 be 20099f4 <_CORE_RWLock_Release+0xe0>
2009970: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009974: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009978: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
200997c: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009980: 10 80 00 09 b 20099a4 <_CORE_RWLock_Release+0x90>
2009984: 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 ||
2009988: 80 a0 60 01 cmp %g1, 1
200998c: 02 80 00 0b be 20099b8 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
2009990: 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;
2009994: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009998: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
200999c: 40 00 08 70 call 200bb5c <_Thread_queue_Extract>
20099a0: 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 );
20099a4: 40 00 08 c1 call 200bca8 <_Thread_queue_First>
20099a8: 90 10 00 18 mov %i0, %o0
if ( !next ||
20099ac: 92 92 20 00 orcc %o0, 0, %o1
20099b0: 32 bf ff f6 bne,a 2009988 <_CORE_RWLock_Release+0x74>
20099b4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099b8: 81 c7 e0 08 ret
20099bc: 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;
20099c0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20099c4: 80 a0 60 00 cmp %g1, 0
20099c8: 02 bf ff de be 2009940 <_CORE_RWLock_Release+0x2c>
20099cc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20099d0: 7f ff e7 e0 call 2003950 <sparc_enable_interrupts>
20099d4: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20099d8: 30 80 00 05 b,a 20099ec <_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 );
20099dc: 7f ff e7 dd call 2003950 <sparc_enable_interrupts>
20099e0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20099e4: 82 10 20 02 mov 2, %g1
20099e8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099ec: 81 c7 e0 08 ret
20099f0: 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;
20099f4: 82 10 20 02 mov 2, %g1
20099f8: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099fc: 81 c7 e0 08 ret
2009a00: 91 e8 20 00 restore %g0, 0, %o0
02009a04 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009a04: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009a08: 90 10 00 18 mov %i0, %o0
2009a0c: 40 00 06 4f call 200b348 <_Thread_Get>
2009a10: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009a14: c2 07 bf fc ld [ %fp + -4 ], %g1
2009a18: 80 a0 60 00 cmp %g1, 0
2009a1c: 12 80 00 08 bne 2009a3c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009a20: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009a24: 40 00 08 e8 call 200bdc4 <_Thread_queue_Process_timeout>
2009a28: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009a2c: 03 00 80 6b sethi %hi(0x201ac00), %g1
2009a30: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 201afe0 <_Thread_Dispatch_disable_level>
2009a34: 84 00 bf ff add %g2, -1, %g2
2009a38: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
2009a3c: 81 c7 e0 08 ret
2009a40: 81 e8 00 00 restore
02017640 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2017640: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2017644: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2017648: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
201764c: 80 a0 40 1a cmp %g1, %i2
2017650: 0a 80 00 17 bcs 20176ac <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
2017654: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
2017658: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
201765c: 80 a0 60 00 cmp %g1, 0
2017660: 02 80 00 0a be 2017688 <_CORE_message_queue_Broadcast+0x48>
2017664: a4 10 20 00 clr %l2
*count = 0;
2017668: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
201766c: 81 c7 e0 08 ret
2017670: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017674: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017678: 40 00 27 d7 call 20215d4 <memcpy>
201767c: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017680: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2017684: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
2017688: 40 00 0b e7 call 201a624 <_Thread_queue_Dequeue>
201768c: 90 10 00 10 mov %l0, %o0
2017690: 92 10 00 19 mov %i1, %o1
2017694: a2 10 00 08 mov %o0, %l1
2017698: 80 a2 20 00 cmp %o0, 0
201769c: 12 bf ff f6 bne 2017674 <_CORE_message_queue_Broadcast+0x34>
20176a0: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
20176a4: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20176a8: b0 10 20 00 clr %i0
}
20176ac: 81 c7 e0 08 ret
20176b0: 81 e8 00 00 restore
02010f00 <_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
)
{
2010f00: 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;
2010f04: 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;
2010f08: 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;
2010f0c: 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;
2010f10: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010f14: 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
)
{
2010f18: 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)) {
2010f1c: 80 8e e0 03 btst 3, %i3
2010f20: 02 80 00 07 be 2010f3c <_CORE_message_queue_Initialize+0x3c>
2010f24: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f28: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f2c: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f30: 80 a6 c0 12 cmp %i3, %l2
2010f34: 18 80 00 22 bgu 2010fbc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f38: 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));
2010f3c: 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 *
2010f40: 92 10 00 1a mov %i2, %o1
2010f44: 90 10 00 11 mov %l1, %o0
2010f48: 40 00 43 f9 call 2021f2c <.umul>
2010f4c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f50: 80 a2 00 12 cmp %o0, %l2
2010f54: 0a 80 00 1a bcs 2010fbc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f58: 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 );
2010f5c: 40 00 0d 03 call 2014368 <_Workspace_Allocate>
2010f60: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f64: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f68: 80 a2 20 00 cmp %o0, 0
2010f6c: 02 80 00 14 be 2010fbc <_CORE_message_queue_Initialize+0xbc>
2010f70: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f74: 90 04 20 68 add %l0, 0x68, %o0
2010f78: 94 10 00 1a mov %i2, %o2
2010f7c: 40 00 18 53 call 20170c8 <_Chain_Initialize>
2010f80: 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 );
2010f84: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2010f88: 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 );
2010f8c: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010f90: 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;
2010f94: 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(
2010f98: 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;
2010f9c: 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(
2010fa0: 82 18 60 01 xor %g1, 1, %g1
2010fa4: 80 a0 00 01 cmp %g0, %g1
2010fa8: 90 10 00 10 mov %l0, %o0
2010fac: 94 10 20 80 mov 0x80, %o2
2010fb0: 92 60 3f ff subx %g0, -1, %o1
2010fb4: 40 00 0a 06 call 20137cc <_Thread_queue_Initialize>
2010fb8: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fbc: 81 c7 e0 08 ret
2010fc0: 81 e8 00 00 restore
02007320 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007320: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007324: 21 00 80 5c sethi %hi(0x2017000), %l0
2007328: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 ! 2017050 <_Thread_Dispatch_disable_level>
200732c: 80 a0 60 00 cmp %g1, 0
2007330: 02 80 00 05 be 2007344 <_CORE_mutex_Seize+0x24>
2007334: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007338: 80 8e a0 ff btst 0xff, %i2
200733c: 12 80 00 1a bne 20073a4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007340: 03 00 80 5c sethi %hi(0x2017000), %g1
2007344: 90 10 00 18 mov %i0, %o0
2007348: 40 00 17 44 call 200d058 <_CORE_mutex_Seize_interrupt_trylock>
200734c: 92 07 a0 54 add %fp, 0x54, %o1
2007350: 80 a2 20 00 cmp %o0, 0
2007354: 02 80 00 12 be 200739c <_CORE_mutex_Seize+0x7c>
2007358: 80 8e a0 ff btst 0xff, %i2
200735c: 02 80 00 1a be 20073c4 <_CORE_mutex_Seize+0xa4>
2007360: 01 00 00 00 nop
2007364: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
2007368: 03 00 80 5d sethi %hi(0x2017400), %g1
200736c: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20175b4 <_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;
2007370: 86 10 20 01 mov 1, %g3
2007374: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007378: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
200737c: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007380: 82 00 a0 01 add %g2, 1, %g1
2007384: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2007388: 7f ff eb c5 call 200229c <sparc_enable_interrupts>
200738c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007390: 90 10 00 18 mov %i0, %o0
2007394: 7f ff ff c0 call 2007294 <_CORE_mutex_Seize_interrupt_blocking>
2007398: 92 10 00 1b mov %i3, %o1
200739c: 81 c7 e0 08 ret
20073a0: 81 e8 00 00 restore
20073a4: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1
20073a8: 80 a0 60 01 cmp %g1, 1
20073ac: 28 bf ff e7 bleu,a 2007348 <_CORE_mutex_Seize+0x28>
20073b0: 90 10 00 18 mov %i0, %o0
20073b4: 90 10 20 00 clr %o0
20073b8: 92 10 20 00 clr %o1
20073bc: 40 00 01 d8 call 2007b1c <_Internal_error_Occurred>
20073c0: 94 10 20 12 mov 0x12, %o2
20073c4: 7f ff eb b6 call 200229c <sparc_enable_interrupts>
20073c8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073cc: 03 00 80 5d sethi %hi(0x2017400), %g1
20073d0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20175b4 <_Per_CPU_Information+0xc>
20073d4: 84 10 20 01 mov 1, %g2
20073d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073dc: 81 c7 e0 08 ret
20073e0: 81 e8 00 00 restore
02007560 <_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
)
{
2007560: 9d e3 bf a0 save %sp, -96, %sp
2007564: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007568: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
200756c: 40 00 07 3d call 2009260 <_Thread_queue_Dequeue>
2007570: 90 10 00 10 mov %l0, %o0
2007574: 80 a2 20 00 cmp %o0, 0
2007578: 02 80 00 04 be 2007588 <_CORE_semaphore_Surrender+0x28>
200757c: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007580: 81 c7 e0 08 ret
2007584: 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 );
2007588: 7f ff eb 41 call 200228c <sparc_disable_interrupts>
200758c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007590: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007594: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2007598: 80 a0 40 02 cmp %g1, %g2
200759c: 1a 80 00 05 bcc 20075b0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20075a0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20075a4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20075a8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20075ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075b0: 7f ff eb 3b call 200229c <sparc_enable_interrupts>
20075b4: 01 00 00 00 nop
}
return status;
}
20075b8: 81 c7 e0 08 ret
20075bc: 81 e8 00 00 restore
0200cff0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200cff0: 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;
200cff4: 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 );
200cff8: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200cffc: 80 a6 a0 00 cmp %i2, 0
200d000: 02 80 00 12 be 200d048 <_Chain_Initialize+0x58> <== NEVER TAKEN
200d004: 90 10 00 18 mov %i0, %o0
200d008: 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;
200d00c: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200d010: 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;
200d014: 10 80 00 05 b 200d028 <_Chain_Initialize+0x38>
200d018: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d01c: 84 10 00 01 mov %g1, %g2
200d020: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d024: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200d028: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200d02c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d030: 80 a6 a0 00 cmp %i2, 0
200d034: 12 bf ff fa bne 200d01c <_Chain_Initialize+0x2c>
200d038: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d03c: 40 00 18 2c call 20130ec <.umul>
200d040: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d044: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200d048: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
200d04c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d050: 81 c7 e0 08 ret
200d054: 81 e8 00 00 restore
020061a8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061a8: 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 ];
20061ac: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061b0: 7f ff f0 37 call 200228c <sparc_disable_interrupts>
20061b4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061b8: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061bc: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061c0: 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 ) ) {
20061c4: 86 88 40 02 andcc %g1, %g2, %g3
20061c8: 02 80 00 3e be 20062c0 <_Event_Surrender+0x118>
20061cc: 09 00 80 5d sethi %hi(0x2017400), %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() &&
20061d0: 88 11 21 a8 or %g4, 0x1a8, %g4 ! 20175a8 <_Per_CPU_Information>
20061d4: da 01 20 08 ld [ %g4 + 8 ], %o5
20061d8: 80 a3 60 00 cmp %o5, 0
20061dc: 32 80 00 1d bne,a 2006250 <_Event_Surrender+0xa8>
20061e0: 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);
20061e4: 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 ) ) {
20061e8: 80 89 21 00 btst 0x100, %g4
20061ec: 02 80 00 33 be 20062b8 <_Event_Surrender+0x110>
20061f0: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20061f4: 02 80 00 04 be 2006204 <_Event_Surrender+0x5c>
20061f8: 80 8c a0 02 btst 2, %l2
20061fc: 02 80 00 2f be 20062b8 <_Event_Surrender+0x110> <== NEVER TAKEN
2006200: 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;
2006204: 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) );
2006208: 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 );
200620c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006210: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006214: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006218: 7f ff f0 21 call 200229c <sparc_enable_interrupts>
200621c: 90 10 00 11 mov %l1, %o0
2006220: 7f ff f0 1b call 200228c <sparc_disable_interrupts>
2006224: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006228: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200622c: 80 a0 60 02 cmp %g1, 2
2006230: 02 80 00 26 be 20062c8 <_Event_Surrender+0x120>
2006234: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006238: 90 10 00 11 mov %l1, %o0
200623c: 7f ff f0 18 call 200229c <sparc_enable_interrupts>
2006240: 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 );
2006244: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006248: 40 00 0a 1a call 2008ab0 <_Thread_Clear_state>
200624c: 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() &&
2006250: 80 a6 00 04 cmp %i0, %g4
2006254: 32 bf ff e5 bne,a 20061e8 <_Event_Surrender+0x40>
2006258: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200625c: 09 00 80 5e sethi %hi(0x2017800), %g4
2006260: da 01 21 a0 ld [ %g4 + 0x1a0 ], %o5 ! 20179a0 <_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 ) &&
2006264: 80 a3 60 02 cmp %o5, 2
2006268: 02 80 00 07 be 2006284 <_Event_Surrender+0xdc> <== NEVER TAKEN
200626c: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006270: da 01 21 a0 ld [ %g4 + 0x1a0 ], %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) ||
2006274: 80 a3 60 01 cmp %o5, 1
2006278: 32 bf ff dc bne,a 20061e8 <_Event_Surrender+0x40>
200627c: 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) ) {
2006280: 80 a0 40 03 cmp %g1, %g3
2006284: 02 80 00 04 be 2006294 <_Event_Surrender+0xec>
2006288: 80 8c a0 02 btst 2, %l2
200628c: 02 80 00 09 be 20062b0 <_Event_Surrender+0x108> <== NEVER TAKEN
2006290: 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;
2006294: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006298: 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 );
200629c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062a0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062a4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062a8: 82 10 20 03 mov 3, %g1
20062ac: c2 21 21 a0 st %g1, [ %g4 + 0x1a0 ]
}
_ISR_Enable( level );
20062b0: 7f ff ef fb call 200229c <sparc_enable_interrupts>
20062b4: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062b8: 7f ff ef f9 call 200229c <sparc_enable_interrupts>
20062bc: 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 );
20062c0: 7f ff ef f7 call 200229c <sparc_enable_interrupts>
20062c4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062c8: 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 );
20062cc: 7f ff ef f4 call 200229c <sparc_enable_interrupts>
20062d0: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062d4: 40 00 0f 79 call 200a0b8 <_Watchdog_Remove>
20062d8: 90 06 20 48 add %i0, 0x48, %o0
20062dc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062e0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20062e4: 40 00 09 f3 call 2008ab0 <_Thread_Clear_state>
20062e8: 81 e8 00 00 restore
020062f0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20062f0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20062f4: 90 10 00 18 mov %i0, %o0
20062f8: 40 00 0a eb call 2008ea4 <_Thread_Get>
20062fc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006300: c2 07 bf fc ld [ %fp + -4 ], %g1
2006304: 80 a0 60 00 cmp %g1, 0
2006308: 12 80 00 15 bne 200635c <_Event_Timeout+0x6c> <== NEVER TAKEN
200630c: 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 );
2006310: 7f ff ef df call 200228c <sparc_disable_interrupts>
2006314: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006318: 03 00 80 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200631c: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20175b4 <_Per_CPU_Information+0xc>
2006320: 80 a4 00 01 cmp %l0, %g1
2006324: 02 80 00 10 be 2006364 <_Event_Timeout+0x74>
2006328: 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;
200632c: 82 10 20 06 mov 6, %g1
2006330: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006334: 7f ff ef da call 200229c <sparc_enable_interrupts>
2006338: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200633c: 90 10 00 10 mov %l0, %o0
2006340: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006344: 40 00 09 db call 2008ab0 <_Thread_Clear_state>
2006348: 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;
200634c: 03 00 80 5c sethi %hi(0x2017000), %g1
2006350: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2017050 <_Thread_Dispatch_disable_level>
2006354: 84 00 bf ff add %g2, -1, %g2
2006358: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
200635c: 81 c7 e0 08 ret
2006360: 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 )
2006364: 03 00 80 5e sethi %hi(0x2017800), %g1
2006368: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 20179a0 <_Event_Sync_state>
200636c: 80 a0 a0 01 cmp %g2, 1
2006370: 32 bf ff f0 bne,a 2006330 <_Event_Timeout+0x40>
2006374: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006378: 84 10 20 02 mov 2, %g2
200637c: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006380: 10 bf ff ec b 2006330 <_Event_Timeout+0x40>
2006384: 82 10 20 06 mov 6, %g1
0200d248 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d248: 9d e3 bf 98 save %sp, -104, %sp
200d24c: 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
200d250: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d254: 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 ) {
200d258: 80 a6 40 12 cmp %i1, %l2
200d25c: 18 80 00 6e bgu 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d260: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d264: 80 a6 e0 00 cmp %i3, 0
200d268: 12 80 00 75 bne 200d43c <_Heap_Allocate_aligned_with_boundary+0x1f4>
200d26c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d270: 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 ) {
200d274: 80 a4 00 14 cmp %l0, %l4
200d278: 02 80 00 67 be 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d27c: 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
200d280: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d284: 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 ) {
200d288: 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
200d28c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d290: 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 ) {
200d294: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d298: 80 a4 80 13 cmp %l2, %l3
200d29c: 3a 80 00 4b bcc,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d2a0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200d2a4: 80 a6 a0 00 cmp %i2, 0
200d2a8: 02 80 00 44 be 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x170>
200d2ac: 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;
200d2b0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d2b4: 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;
200d2b8: 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;
200d2bc: 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;
200d2c0: 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);
200d2c4: 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;
200d2c8: 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
200d2cc: a6 00 40 13 add %g1, %l3, %l3
200d2d0: 40 00 18 6d call 2013484 <.urem>
200d2d4: 90 10 00 18 mov %i0, %o0
200d2d8: 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 ) {
200d2dc: 80 a4 c0 18 cmp %l3, %i0
200d2e0: 1a 80 00 06 bcc 200d2f8 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d2e4: ac 05 20 08 add %l4, 8, %l6
200d2e8: 90 10 00 13 mov %l3, %o0
200d2ec: 40 00 18 66 call 2013484 <.urem>
200d2f0: 92 10 00 1a mov %i2, %o1
200d2f4: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d2f8: 80 a6 e0 00 cmp %i3, 0
200d2fc: 02 80 00 24 be 200d38c <_Heap_Allocate_aligned_with_boundary+0x144>
200d300: 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;
200d304: a6 06 00 19 add %i0, %i1, %l3
200d308: 92 10 00 1b mov %i3, %o1
200d30c: 40 00 18 5e call 2013484 <.urem>
200d310: 90 10 00 13 mov %l3, %o0
200d314: 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 ) {
200d318: 80 a2 00 13 cmp %o0, %l3
200d31c: 1a 80 00 1b bcc 200d388 <_Heap_Allocate_aligned_with_boundary+0x140>
200d320: 80 a6 00 08 cmp %i0, %o0
200d324: 1a 80 00 1a bcc 200d38c <_Heap_Allocate_aligned_with_boundary+0x144>
200d328: 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;
200d32c: 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 ) {
200d330: 80 a5 40 08 cmp %l5, %o0
200d334: 28 80 00 09 bleu,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x110>
200d338: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d33c: 10 80 00 23 b 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d340: 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 ) {
200d344: 1a 80 00 11 bcc 200d388 <_Heap_Allocate_aligned_with_boundary+0x140>
200d348: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d34c: 38 80 00 1f bgu,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d350: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d354: b0 22 00 19 sub %o0, %i1, %i0
200d358: 92 10 00 1a mov %i2, %o1
200d35c: 40 00 18 4a call 2013484 <.urem>
200d360: 90 10 00 18 mov %i0, %o0
200d364: 92 10 00 1b mov %i3, %o1
200d368: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d36c: a6 06 00 19 add %i0, %i1, %l3
200d370: 40 00 18 45 call 2013484 <.urem>
200d374: 90 10 00 13 mov %l3, %o0
200d378: 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 ) {
200d37c: 80 a2 00 13 cmp %o0, %l3
200d380: 0a bf ff f1 bcs 200d344 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d384: 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 ) {
200d388: 80 a5 80 18 cmp %l6, %i0
200d38c: 38 80 00 0f bgu,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d390: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d394: 82 10 3f f8 mov -8, %g1
200d398: 90 10 00 18 mov %i0, %o0
200d39c: a6 20 40 14 sub %g1, %l4, %l3
200d3a0: 92 10 00 1d mov %i5, %o1
200d3a4: 40 00 18 38 call 2013484 <.urem>
200d3a8: 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 ) {
200d3ac: 90 a4 c0 08 subcc %l3, %o0, %o0
200d3b0: 12 80 00 1b bne 200d41c <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d3b4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d3b8: 80 a6 20 00 cmp %i0, 0
200d3bc: 32 80 00 08 bne,a 200d3dc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d3c0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d3c4: 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 ) {
200d3c8: 80 a4 00 14 cmp %l0, %l4
200d3cc: 02 80 00 1a be 200d434 <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d3d0: 82 04 60 01 add %l1, 1, %g1
200d3d4: 10 bf ff b0 b 200d294 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d3d8: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d3dc: 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;
200d3e0: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d3e4: 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;
200d3e8: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d3ec: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d3f0: 90 10 00 10 mov %l0, %o0
200d3f4: 92 10 00 14 mov %l4, %o1
200d3f8: 94 10 00 18 mov %i0, %o2
200d3fc: 7f ff e9 7c call 20079ec <_Heap_Block_allocate>
200d400: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d404: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d408: 80 a0 40 11 cmp %g1, %l1
200d40c: 2a 80 00 02 bcs,a 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d410: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d414: 81 c7 e0 08 ret
200d418: 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 ) {
200d41c: 1a bf ff e8 bcc 200d3bc <_Heap_Allocate_aligned_with_boundary+0x174>
200d420: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d424: 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 ) {
200d428: 80 a4 00 14 cmp %l0, %l4
200d42c: 12 bf ff ea bne 200d3d4 <_Heap_Allocate_aligned_with_boundary+0x18c>
200d430: 82 04 60 01 add %l1, 1, %g1
200d434: 10 bf ff f4 b 200d404 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d438: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d43c: 18 bf ff f6 bgu 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d440: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d444: 22 bf ff 8b be,a 200d270 <_Heap_Allocate_aligned_with_boundary+0x28>
200d448: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d44c: 10 bf ff 8a b 200d274 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d450: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d75c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d75c: 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;
200d760: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d764: 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
)
{
200d768: 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;
200d76c: 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;
200d770: 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;
200d774: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d778: 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;
200d77c: 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 ) {
200d780: 80 a6 40 11 cmp %i1, %l1
200d784: 18 80 00 86 bgu 200d99c <_Heap_Extend+0x240>
200d788: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d78c: 90 10 00 19 mov %i1, %o0
200d790: 92 10 00 1a mov %i2, %o1
200d794: 94 10 00 13 mov %l3, %o2
200d798: 98 07 bf fc add %fp, -4, %o4
200d79c: 7f ff e8 f5 call 2007b70 <_Heap_Get_first_and_last_block>
200d7a0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d7a4: 80 8a 20 ff btst 0xff, %o0
200d7a8: 02 80 00 7d be 200d99c <_Heap_Extend+0x240>
200d7ac: ba 10 20 00 clr %i5
200d7b0: b0 10 00 12 mov %l2, %i0
200d7b4: b8 10 20 00 clr %i4
200d7b8: ac 10 20 00 clr %l6
200d7bc: 10 80 00 14 b 200d80c <_Heap_Extend+0xb0>
200d7c0: 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 ) {
200d7c4: 2a 80 00 02 bcs,a 200d7cc <_Heap_Extend+0x70>
200d7c8: b8 10 00 18 mov %i0, %i4
200d7cc: 90 10 00 15 mov %l5, %o0
200d7d0: 40 00 18 80 call 20139d0 <.urem>
200d7d4: 92 10 00 13 mov %l3, %o1
200d7d8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d7dc: 80 a5 40 19 cmp %l5, %i1
200d7e0: 02 80 00 1c be 200d850 <_Heap_Extend+0xf4>
200d7e4: 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 ) {
200d7e8: 80 a6 40 15 cmp %i1, %l5
200d7ec: 38 80 00 02 bgu,a 200d7f4 <_Heap_Extend+0x98>
200d7f0: 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;
200d7f4: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d7f8: 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);
200d7fc: 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 );
200d800: 80 a4 80 18 cmp %l2, %i0
200d804: 22 80 00 1b be,a 200d870 <_Heap_Extend+0x114>
200d808: 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;
200d80c: 80 a6 00 12 cmp %i0, %l2
200d810: 02 80 00 65 be 200d9a4 <_Heap_Extend+0x248>
200d814: 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 (
200d818: 80 a0 40 11 cmp %g1, %l1
200d81c: 0a 80 00 6f bcs 200d9d8 <_Heap_Extend+0x27c>
200d820: 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 ) {
200d824: 80 a0 40 11 cmp %g1, %l1
200d828: 12 bf ff e7 bne 200d7c4 <_Heap_Extend+0x68>
200d82c: 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);
200d830: 90 10 00 15 mov %l5, %o0
200d834: 40 00 18 67 call 20139d0 <.urem>
200d838: 92 10 00 13 mov %l3, %o1
200d83c: 82 05 7f f8 add %l5, -8, %g1
200d840: 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 ) {
200d844: 80 a5 40 19 cmp %l5, %i1
200d848: 12 bf ff e8 bne 200d7e8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d84c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d850: 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;
200d854: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d858: 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);
200d85c: 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 );
200d860: 80 a4 80 18 cmp %l2, %i0
200d864: 12 bf ff ea bne 200d80c <_Heap_Extend+0xb0> <== NEVER TAKEN
200d868: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d86c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d870: 80 a6 40 01 cmp %i1, %g1
200d874: 3a 80 00 54 bcc,a 200d9c4 <_Heap_Extend+0x268>
200d878: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d87c: 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;
200d880: c2 07 bf fc ld [ %fp + -4 ], %g1
200d884: 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 ) {
200d888: 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 =
200d88c: 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;
200d890: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d894: 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 =
200d898: 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;
200d89c: 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 ) {
200d8a0: 80 a1 00 01 cmp %g4, %g1
200d8a4: 08 80 00 42 bleu 200d9ac <_Heap_Extend+0x250>
200d8a8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d8ac: 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 ) {
200d8b0: 80 a5 e0 00 cmp %l7, 0
200d8b4: 02 80 00 62 be 200da3c <_Heap_Extend+0x2e0>
200d8b8: 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;
200d8bc: 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;
200d8c0: 92 10 00 12 mov %l2, %o1
200d8c4: 40 00 18 43 call 20139d0 <.urem>
200d8c8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d8cc: 80 a2 20 00 cmp %o0, 0
200d8d0: 02 80 00 04 be 200d8e0 <_Heap_Extend+0x184> <== ALWAYS TAKEN
200d8d4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d8d8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200d8dc: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200d8e0: 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;
200d8e4: 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 =
200d8e8: 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;
200d8ec: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d8f0: 90 10 00 10 mov %l0, %o0
200d8f4: 92 10 00 01 mov %g1, %o1
200d8f8: 7f ff ff 8e call 200d730 <_Heap_Free_block>
200d8fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d900: 80 a5 a0 00 cmp %l6, 0
200d904: 02 80 00 3a be 200d9ec <_Heap_Extend+0x290>
200d908: 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);
200d90c: 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(
200d910: a2 24 40 16 sub %l1, %l6, %l1
200d914: 40 00 18 2f call 20139d0 <.urem>
200d918: 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)
200d91c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d920: a2 24 40 08 sub %l1, %o0, %l1
200d924: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d928: 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 =
200d92c: 84 04 40 16 add %l1, %l6, %g2
200d930: 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;
200d934: 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 );
200d938: 90 10 00 10 mov %l0, %o0
200d93c: 82 08 60 01 and %g1, 1, %g1
200d940: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d944: a2 14 40 01 or %l1, %g1, %l1
200d948: 7f ff ff 7a call 200d730 <_Heap_Free_block>
200d94c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d950: 80 a5 a0 00 cmp %l6, 0
200d954: 02 80 00 33 be 200da20 <_Heap_Extend+0x2c4>
200d958: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d95c: 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(
200d960: 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;
200d964: 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;
200d968: 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;
200d96c: 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(
200d970: 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;
200d974: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d978: 88 13 40 04 or %o5, %g4, %g4
200d97c: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d980: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d984: 82 00 80 14 add %g2, %l4, %g1
200d988: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d98c: 80 a6 e0 00 cmp %i3, 0
200d990: 02 80 00 03 be 200d99c <_Heap_Extend+0x240> <== NEVER TAKEN
200d994: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d998: e8 26 c0 00 st %l4, [ %i3 ]
200d99c: 81 c7 e0 08 ret
200d9a0: 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;
200d9a4: 10 bf ff 9d b 200d818 <_Heap_Extend+0xbc>
200d9a8: 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 ) {
200d9ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d9b0: 80 a0 40 02 cmp %g1, %g2
200d9b4: 2a bf ff bf bcs,a 200d8b0 <_Heap_Extend+0x154>
200d9b8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d9bc: 10 bf ff be b 200d8b4 <_Heap_Extend+0x158>
200d9c0: 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 ) {
200d9c4: 80 a4 40 01 cmp %l1, %g1
200d9c8: 38 bf ff ae bgu,a 200d880 <_Heap_Extend+0x124>
200d9cc: 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;
200d9d0: 10 bf ff ad b 200d884 <_Heap_Extend+0x128>
200d9d4: 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 (
200d9d8: 80 a6 40 15 cmp %i1, %l5
200d9dc: 1a bf ff 93 bcc 200d828 <_Heap_Extend+0xcc>
200d9e0: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d9e4: 81 c7 e0 08 ret
200d9e8: 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 ) {
200d9ec: 80 a7 60 00 cmp %i5, 0
200d9f0: 02 bf ff d8 be 200d950 <_Heap_Extend+0x1f4>
200d9f4: 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;
200d9f8: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200d9fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da00: 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 );
200da04: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200da08: 84 10 80 03 or %g2, %g3, %g2
200da0c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200da10: c4 00 60 04 ld [ %g1 + 4 ], %g2
200da14: 84 10 a0 01 or %g2, 1, %g2
200da18: 10 bf ff ce b 200d950 <_Heap_Extend+0x1f4>
200da1c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200da20: 32 bf ff d0 bne,a 200d960 <_Heap_Extend+0x204>
200da24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200da28: d2 07 bf fc ld [ %fp + -4 ], %o1
200da2c: 7f ff ff 41 call 200d730 <_Heap_Free_block>
200da30: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200da34: 10 bf ff cb b 200d960 <_Heap_Extend+0x204>
200da38: 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 ) {
200da3c: 80 a7 20 00 cmp %i4, 0
200da40: 02 bf ff b1 be 200d904 <_Heap_Extend+0x1a8>
200da44: 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;
200da48: b8 27 00 02 sub %i4, %g2, %i4
200da4c: 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 =
200da50: 10 bf ff ad b 200d904 <_Heap_Extend+0x1a8>
200da54: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d454 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d454: 9d e3 bf a0 save %sp, -96, %sp
200d458: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d45c: 40 00 18 0a call 2013484 <.urem>
200d460: 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
200d464: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d468: 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);
200d46c: 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);
200d470: 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;
200d474: 80 a2 00 01 cmp %o0, %g1
200d478: 0a 80 00 4d bcs 200d5ac <_Heap_Free+0x158>
200d47c: b0 10 20 00 clr %i0
200d480: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d484: 80 a2 00 03 cmp %o0, %g3
200d488: 18 80 00 49 bgu 200d5ac <_Heap_Free+0x158>
200d48c: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d490: 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;
200d494: 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);
200d498: 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;
200d49c: 80 a0 40 02 cmp %g1, %g2
200d4a0: 18 80 00 43 bgu 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN
200d4a4: 80 a0 c0 02 cmp %g3, %g2
200d4a8: 0a 80 00 41 bcs 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN
200d4ac: 01 00 00 00 nop
200d4b0: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200d4b4: 80 8b 20 01 btst 1, %o4
200d4b8: 02 80 00 3d be 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN
200d4bc: 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 ));
200d4c0: 80 a0 c0 02 cmp %g3, %g2
200d4c4: 02 80 00 06 be 200d4dc <_Heap_Free+0x88>
200d4c8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d4cc: 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;
200d4d0: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d4d4: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d4d8: 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 ) ) {
200d4dc: 80 8b 60 01 btst 1, %o5
200d4e0: 12 80 00 1d bne 200d554 <_Heap_Free+0x100>
200d4e4: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d4e8: 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);
200d4ec: 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;
200d4f0: 80 a0 40 0d cmp %g1, %o5
200d4f4: 18 80 00 2e bgu 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN
200d4f8: b0 10 20 00 clr %i0
200d4fc: 80 a0 c0 0d cmp %g3, %o5
200d500: 0a 80 00 2b bcs 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN
200d504: 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;
200d508: 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) ) {
200d50c: 80 88 60 01 btst 1, %g1
200d510: 02 80 00 27 be 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN
200d514: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d518: 22 80 00 39 be,a 200d5fc <_Heap_Free+0x1a8>
200d51c: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d520: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d524: 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;
200d528: 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;
200d52c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d530: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d534: 82 00 ff ff add %g3, -1, %g1
200d538: 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;
200d53c: 96 01 00 0b add %g4, %o3, %o3
200d540: 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;
200d544: 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;
200d548: 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;
200d54c: 10 80 00 0e b 200d584 <_Heap_Free+0x130>
200d550: 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 */
200d554: 22 80 00 18 be,a 200d5b4 <_Heap_Free+0x160>
200d558: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d55c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d560: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d564: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d568: 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;
200d56c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d570: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d574: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d578: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d57c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d580: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d588: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d58c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d590: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d594: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d598: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d59c: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d5a0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d5a4: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d5a8: b0 10 20 01 mov 1, %i0
}
200d5ac: 81 c7 e0 08 ret
200d5b0: 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;
200d5b4: 82 11 20 01 or %g4, 1, %g1
200d5b8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d5bc: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d5c0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d5c4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d5c8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d5cc: 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;
200d5d0: 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;
200d5d4: 86 0b 7f fe and %o5, -2, %g3
200d5d8: 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 ) {
200d5dc: 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;
200d5e0: 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;
200d5e4: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d5e8: 80 a0 40 02 cmp %g1, %g2
200d5ec: 08 bf ff e6 bleu 200d584 <_Heap_Free+0x130>
200d5f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d5f4: 10 bf ff e4 b 200d584 <_Heap_Free+0x130>
200d5f8: 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;
200d5fc: 82 12 a0 01 or %o2, 1, %g1
200d600: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d604: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d608: 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;
200d60c: 82 08 7f fe and %g1, -2, %g1
200d610: 10 bf ff dd b 200d584 <_Heap_Free+0x130>
200d614: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200e178 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200e178: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200e17c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200e180: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200e184: c0 26 40 00 clr [ %i1 ]
200e188: c0 26 60 04 clr [ %i1 + 4 ]
200e18c: c0 26 60 08 clr [ %i1 + 8 ]
200e190: c0 26 60 0c clr [ %i1 + 0xc ]
200e194: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200e198: 80 a0 40 02 cmp %g1, %g2
200e19c: 02 80 00 17 be 200e1f8 <_Heap_Get_information+0x80> <== NEVER TAKEN
200e1a0: c0 26 60 14 clr [ %i1 + 0x14 ]
200e1a4: 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;
200e1a8: 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);
200e1ac: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200e1b0: 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) )
200e1b4: 80 8b 60 01 btst 1, %o5
200e1b8: 02 80 00 03 be 200e1c4 <_Heap_Get_information+0x4c>
200e1bc: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200e1c0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200e1c4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200e1c8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200e1cc: 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++;
200e1d0: 94 02 a0 01 inc %o2
info->total += the_size;
200e1d4: 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++;
200e1d8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200e1dc: 80 a3 00 04 cmp %o4, %g4
200e1e0: 1a 80 00 03 bcc 200e1ec <_Heap_Get_information+0x74>
200e1e4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200e1e8: 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 ) {
200e1ec: 80 a0 80 01 cmp %g2, %g1
200e1f0: 12 bf ff ef bne 200e1ac <_Heap_Get_information+0x34>
200e1f4: 88 0b 7f fe and %o5, -2, %g4
200e1f8: 81 c7 e0 08 ret
200e1fc: 81 e8 00 00 restore
02014f28 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014f28: 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);
2014f2c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014f30: 7f ff f9 55 call 2013484 <.urem>
2014f34: 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
2014f38: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014f3c: 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);
2014f40: 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);
2014f44: 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;
2014f48: 80 a0 80 01 cmp %g2, %g1
2014f4c: 0a 80 00 15 bcs 2014fa0 <_Heap_Size_of_alloc_area+0x78>
2014f50: b0 10 20 00 clr %i0
2014f54: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
2014f58: 80 a0 80 03 cmp %g2, %g3
2014f5c: 18 80 00 11 bgu 2014fa0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f60: 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;
2014f64: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2014f68: 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);
2014f6c: 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;
2014f70: 80 a0 40 02 cmp %g1, %g2
2014f74: 18 80 00 0b bgu 2014fa0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f78: 80 a0 c0 02 cmp %g3, %g2
2014f7c: 0a 80 00 09 bcs 2014fa0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f80: 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;
2014f84: 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 )
2014f88: 80 88 60 01 btst 1, %g1
2014f8c: 02 80 00 05 be 2014fa0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f90: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2014f94: 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;
2014f98: 84 00 a0 04 add %g2, 4, %g2
2014f9c: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2014fa0: 81 c7 e0 08 ret
2014fa4: 81 e8 00 00 restore
020089b0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b0: 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;
20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089b8: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089c8: 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;
20089cc: 80 8e a0 ff btst 0xff, %i2
20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30>
20089d4: a2 14 61 44 or %l1, 0x144, %l1
20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1
20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1
20089e4: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201999c <_System_state_Current>
20089e8: 80 a0 60 03 cmp %g1, 3
20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108>
20089f0: 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)(
20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5
20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a04: 90 10 00 19 mov %i1, %o0
2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a1c: 92 10 20 00 clr %o1
2008a20: 96 10 00 14 mov %l4, %o3
2008a24: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008a28: 98 10 00 13 mov %l3, %o4
2008a2c: 9f c4 40 00 call %l1
2008a30: 94 12 a1 00 or %o2, 0x100, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a34: 80 a5 20 00 cmp %l4, 0
2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130>
2008a3c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150>
2008a44: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a48: 7f ff e4 1a call 2001ab0 <.urem>
2008a4c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a50: 80 a2 20 00 cmp %o0, 0
2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174>
2008a58: 90 04 a0 08 add %l2, 8, %o0
2008a5c: 7f ff e4 15 call 2001ab0 <.urem>
2008a60: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a64: 80 a2 20 00 cmp %o0, 0
2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198>
2008a6c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a74: 80 8f 20 01 btst 1, %i4
2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc>
2008a7c: 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;
2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a84: 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);
2008a88: 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;
2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008a90: 80 88 a0 01 btst 1, %g2
2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110>
2008a98: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008aa0: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008ab4: 94 12 a2 78 or %o2, 0x278, %o2 <== NOT EXECUTED
2008ab8: 81 c7 e0 08 ret
2008abc: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ac0: 90 10 00 19 mov %i1, %o0
2008ac4: 92 10 20 01 mov 1, %o1
2008ac8: 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;
2008acc: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ad0: 9f c4 40 00 call %l1
2008ad4: 94 12 a2 60 or %o2, 0x260, %o2
2008ad8: 81 c7 e0 08 ret
2008adc: 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" );
2008ae0: 90 10 00 19 mov %i1, %o0
2008ae4: 92 10 20 01 mov 1, %o1
2008ae8: 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;
2008aec: 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" );
2008af0: 9f c4 40 00 call %l1
2008af4: 94 12 a1 98 or %o2, 0x198, %o2
2008af8: 81 c7 e0 08 ret
2008afc: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b00: 90 10 00 19 mov %i1, %o0
2008b04: 92 10 20 01 mov 1, %o1
2008b08: 96 10 00 14 mov %l4, %o3
2008b0c: 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;
2008b10: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b14: 9f c4 40 00 call %l1
2008b18: 94 12 a1 b0 or %o2, 0x1b0, %o2
2008b1c: 81 c7 e0 08 ret
2008b20: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b24: 90 10 00 19 mov %i1, %o0
2008b28: 92 10 20 01 mov 1, %o1
2008b2c: 96 10 00 13 mov %l3, %o3
2008b30: 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;
2008b34: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b38: 9f c4 40 00 call %l1
2008b3c: 94 12 a1 d0 or %o2, 0x1d0, %o2
2008b40: 81 c7 e0 08 ret
2008b44: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b48: 92 10 20 01 mov 1, %o1
2008b4c: 96 10 00 12 mov %l2, %o3
2008b50: 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;
2008b54: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b58: 9f c4 40 00 call %l1
2008b5c: 94 12 a1 f8 or %o2, 0x1f8, %o2
2008b60: 81 c7 e0 08 ret
2008b64: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b68: 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 ) {
2008b6c: 80 a4 00 17 cmp %l0, %l7
2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620>
2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b78: 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;
2008b7c: 80 a0 40 17 cmp %g1, %l7
2008b80: 08 80 00 12 bleu 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b84: 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)(
2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008b8c: 92 10 20 01 mov 1, %o1
2008b90: 96 10 00 16 mov %l6, %o3
2008b94: 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;
2008b98: 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)(
2008b9c: 9f c4 40 00 call %l1
2008ba0: 94 12 a2 a8 or %o2, 0x2a8, %o2
2008ba4: 81 c7 e0 08 ret
2008ba8: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bac: 92 10 20 01 mov 1, %o1
2008bb0: 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;
2008bb4: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bb8: 9f c4 40 00 call %l1
2008bbc: 94 12 a2 30 or %o2, 0x230, %o2
2008bc0: 81 c7 e0 08 ret
2008bc4: 81 e8 00 00 restore
2008bc8: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
2008bcc: 80 a7 40 17 cmp %i5, %l7
2008bd0: 0a bf ff ef bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008bd4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bd8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bdc: 90 05 e0 08 add %l7, 8, %o0
2008be0: 7f ff e3 b4 call 2001ab0 <.urem>
2008be4: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008be8: 80 a2 20 00 cmp %o0, 0
2008bec: 12 80 00 2d bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008bf0: 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;
2008bf4: c4 05 e0 04 ld [ %l7 + 4 ], %g2
2008bf8: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bfc: 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;
2008c00: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c04: 80 88 a0 01 btst 1, %g2
2008c08: 12 80 00 2f bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN
2008c0c: 84 10 00 10 mov %l0, %g2
2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc>
2008c14: 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 ) {
2008c18: 80 a4 00 16 cmp %l0, %l6
2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338>
2008c20: 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;
2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc>
2008c28: 90 10 00 19 mov %i1, %o0
2008c2c: 80 a5 80 1d cmp %l6, %i5
2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c34: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c38: 90 05 a0 08 add %l6, 8, %o0
2008c3c: 7f ff e3 9d call 2001ab0 <.urem>
2008c40: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c44: 80 a2 20 00 cmp %o0, 0
2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0>
2008c4c: 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;
2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c54: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c58: 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;
2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c60: 80 88 60 01 btst 1, %g1
2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314>
2008c68: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c6c: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
2008c70: 80 a3 00 02 cmp %o4, %g2
2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268>
2008c78: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
2008c7c: 90 10 00 19 mov %i1, %o0
2008c80: 92 10 20 01 mov 1, %o1
2008c84: 96 10 00 17 mov %l7, %o3
2008c88: 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;
2008c8c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008c90: 9f c4 40 00 call %l1
2008c94: 94 12 a3 18 or %o2, 0x318, %o2
2008c98: 81 c7 e0 08 ret
2008c9c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008ca0: 90 10 00 19 mov %i1, %o0
2008ca4: 92 10 20 01 mov 1, %o1
2008ca8: 96 10 00 16 mov %l6, %o3
2008cac: 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;
2008cb0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb4: 9f c4 40 00 call %l1
2008cb8: 94 12 a2 c8 or %o2, 0x2c8, %o2
2008cbc: 81 c7 e0 08 ret
2008cc0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cc4: 90 10 00 19 mov %i1, %o0
2008cc8: 92 10 20 01 mov 1, %o1
2008ccc: 96 10 00 16 mov %l6, %o3
2008cd0: 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;
2008cd4: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cd8: 9f c4 40 00 call %l1
2008cdc: 94 12 a2 f8 or %o2, 0x2f8, %o2
2008ce0: 81 c7 e0 08 ret
2008ce4: 81 e8 00 00 restore
2008ce8: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cec: 35 00 80 5c sethi %hi(0x2017000), %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)(
2008cf0: 31 00 80 5c sethi %hi(0x2017000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008cf4: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008cf8: b4 16 a0 d8 or %i2, 0xd8, %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)(
2008cfc: b0 16 20 c0 or %i0, 0xc0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d00: 37 00 80 5c sethi %hi(0x2017000), %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;
2008d04: 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);
2008d08: 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;
2008d0c: 80 a0 40 16 cmp %g1, %l6
2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d14: 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)(
2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d1c: 92 10 20 01 mov 1, %o1
2008d20: 96 10 00 17 mov %l7, %o3
2008d24: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d28: 98 10 00 16 mov %l6, %o4
2008d2c: 94 12 a3 50 or %o2, 0x350, %o2
2008d30: 9f c4 40 00 call %l1
2008d34: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d38: 81 c7 e0 08 ret
2008d3c: 81 e8 00 00 restore
2008d40: 80 a0 40 16 cmp %g1, %l6
2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c>
2008d48: 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;
2008d4c: 82 1d c0 15 xor %l7, %l5, %g1
2008d50: 80 a0 00 01 cmp %g0, %g1
2008d54: 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;
2008d58: 90 10 00 1d mov %i5, %o0
2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d60: 7f ff e3 54 call 2001ab0 <.urem>
2008d64: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d68: 80 a2 20 00 cmp %o0, 0
2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0>
2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d74: 80 88 60 ff btst 0xff, %g1
2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac>
2008d7c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d80: 80 a4 c0 1d cmp %l3, %i5
2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8>
2008d88: 80 a5 c0 16 cmp %l7, %l6
2008d8c: 80 88 60 ff btst 0xff, %g1
2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008d94: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400>
2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008da0: 80 88 60 ff btst 0xff, %g1
2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc>
2008da8: 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;
2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008db0: 80 88 60 01 btst 1, %g1
2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468>
2008db8: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dbc: 80 a7 20 00 cmp %i4, 0
2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448>
2008dc4: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008dc8: 90 10 00 19 mov %i1, %o0
2008dcc: 92 10 20 00 clr %o1
2008dd0: 94 10 00 18 mov %i0, %o2
2008dd4: 96 10 00 17 mov %l7, %o3
2008dd8: 9f c4 40 00 call %l1
2008ddc: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008de0: 80 a4 80 16 cmp %l2, %l6
2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540>
2008de8: ae 10 00 16 mov %l6, %l7
2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354>
2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008df8: 96 10 00 17 mov %l7, %o3
2008dfc: 90 10 00 19 mov %i1, %o0
2008e00: 92 10 20 00 clr %o1
2008e04: 94 10 00 1a mov %i2, %o2
2008e08: 9f c4 40 00 call %l1
2008e0c: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434>
2008e14: 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 ?
2008e18: 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)(
2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e20: 05 00 80 5b sethi %hi(0x2016c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e24: 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)(
2008e28: 80 a0 40 0d cmp %g1, %o5
2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490>
2008e30: 86 10 a0 c0 or %g2, 0xc0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e34: 80 a4 00 0d cmp %l0, %o5
2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580>
2008e3c: 86 16 e0 88 or %i3, 0x88, %g3
block->next,
block->next == last_free_block ?
2008e40: 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)(
2008e44: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008e48: 80 a1 00 01 cmp %g4, %g1
2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0>
2008e50: 84 13 20 e0 or %o4, 0xe0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e54: 80 a4 00 01 cmp %l0, %g1
2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574>
2008e5c: 84 16 e0 88 or %i3, 0x88, %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)(
2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e6c: 90 10 00 19 mov %i1, %o0
2008e70: 92 10 20 00 clr %o1
2008e74: 15 00 80 5c sethi %hi(0x2017000), %o2
2008e78: 96 10 00 17 mov %l7, %o3
2008e7c: 94 12 a0 18 or %o2, 0x18, %o2
2008e80: 9f c4 40 00 call %l1
2008e84: 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 ) {
2008e88: da 05 80 00 ld [ %l6 ], %o5
2008e8c: 80 a7 40 0d cmp %i5, %o5
2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548>
2008e94: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c>
2008e9c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008ea0: 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 ) {
2008ea4: 80 a4 00 01 cmp %l0, %g1
2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN
2008eac: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008eb0: 80 a5 c0 01 cmp %l7, %g1
2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434>
2008eb8: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ebc: 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 ) {
2008ec0: 80 a4 00 01 cmp %l0, %g1
2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504>
2008ec8: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ecc: 90 10 00 19 mov %i1, %o0
2008ed0: 92 10 20 01 mov 1, %o1
2008ed4: 96 10 00 17 mov %l7, %o3
2008ed8: 15 00 80 5c sethi %hi(0x2017000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008edc: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee0: 9f c4 40 00 call %l1
2008ee4: 94 12 a1 00 or %o2, 0x100, %o2
2008ee8: 81 c7 e0 08 ret
2008eec: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008ef0: 81 c7 e0 08 ret
2008ef4: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008efc: 90 10 00 19 mov %i1, %o0
2008f00: 92 10 20 01 mov 1, %o1
2008f04: 96 10 00 17 mov %l7, %o3
2008f08: 15 00 80 5c sethi %hi(0x2017000), %o2
2008f0c: 98 10 00 1d mov %i5, %o4
2008f10: 94 12 a0 50 or %o2, 0x50, %o2
2008f14: 9f c4 40 00 call %l1
2008f18: b0 10 20 00 clr %i0
2008f1c: 81 c7 e0 08 ret
2008f20: 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)" : "")
2008f24: 09 00 80 5b sethi %hi(0x2016c00), %g4
2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0>
2008f2c: 84 11 20 f0 or %g4, 0xf0, %g2 ! 2016cf0 <_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)" : ""),
2008f30: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490>
2008f38: 86 13 20 d0 or %o4, 0xd0, %g3 ! 2016cd0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f3c: 92 10 20 01 mov 1, %o1
2008f40: 96 10 00 17 mov %l7, %o3
2008f44: 15 00 80 5c sethi %hi(0x2017000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008f48: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f4c: 9f c4 40 00 call %l1
2008f50: 94 12 a0 90 or %o2, 0x90, %o2
2008f54: 81 c7 e0 08 ret
2008f58: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f5c: 92 10 20 01 mov 1, %o1
2008f60: 96 10 00 17 mov %l7, %o3
2008f64: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f68: 98 10 00 1d mov %i5, %o4
2008f6c: 94 12 a3 80 or %o2, 0x380, %o2
2008f70: 9f c4 40 00 call %l1
2008f74: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f78: 81 c7 e0 08 ret
2008f7c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f80: 90 10 00 19 mov %i1, %o0
2008f84: 92 10 20 01 mov 1, %o1
2008f88: 96 10 00 17 mov %l7, %o3
2008f8c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f90: 98 10 00 1d mov %i5, %o4
2008f94: 94 12 a3 b0 or %o2, 0x3b0, %o2
2008f98: 9a 10 00 13 mov %l3, %o5
2008f9c: 9f c4 40 00 call %l1
2008fa0: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fa4: 81 c7 e0 08 ret
2008fa8: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fac: 92 10 20 01 mov 1, %o1
2008fb0: 96 10 00 17 mov %l7, %o3
2008fb4: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008fb8: 98 10 00 16 mov %l6, %o4
2008fbc: 94 12 a3 e0 or %o2, 0x3e0, %o2
2008fc0: 9f c4 40 00 call %l1
2008fc4: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fc8: 81 c7 e0 08 ret
2008fcc: 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 ) {
2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c>
2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e38 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e38: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e3c: 23 00 80 5e sethi %hi(0x2017800), %l1
2006e40: c2 04 61 e4 ld [ %l1 + 0x1e4 ], %g1 ! 20179e4 <_IO_Number_of_drivers>
2006e44: 80 a0 60 00 cmp %g1, 0
2006e48: 02 80 00 0c be 2006e78 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e4c: a0 10 20 00 clr %l0
2006e50: a2 14 61 e4 or %l1, 0x1e4, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e54: 90 10 00 10 mov %l0, %o0
2006e58: 92 10 20 00 clr %o1
2006e5c: 40 00 18 4e call 200cf94 <rtems_io_initialize>
2006e60: 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 ++ )
2006e64: c2 04 40 00 ld [ %l1 ], %g1
2006e68: a0 04 20 01 inc %l0
2006e6c: 80 a0 40 10 cmp %g1, %l0
2006e70: 18 bf ff fa bgu 2006e58 <_IO_Initialize_all_drivers+0x20>
2006e74: 90 10 00 10 mov %l0, %o0
2006e78: 81 c7 e0 08 ret
2006e7c: 81 e8 00 00 restore
02006d6c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d6c: 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;
2006d70: 03 00 80 59 sethi %hi(0x2016400), %g1
2006d74: 82 10 60 38 or %g1, 0x38, %g1 ! 2016438 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d78: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d7c: e8 00 60 30 ld [ %g1 + 0x30 ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006d80: 80 a4 40 14 cmp %l1, %l4
2006d84: 0a 80 00 08 bcs 2006da4 <_IO_Manager_initialization+0x38>
2006d88: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2006d8c: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d90: e0 20 61 e8 st %l0, [ %g1 + 0x1e8 ] ! 20179e8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006d94: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d98: e2 20 61 e4 st %l1, [ %g1 + 0x1e4 ] ! 20179e4 <_IO_Number_of_drivers>
return;
2006d9c: 81 c7 e0 08 ret
2006da0: 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 )
2006da4: 83 2d 20 03 sll %l4, 3, %g1
2006da8: a7 2d 20 05 sll %l4, 5, %l3
2006dac: 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(
2006db0: 40 00 0d 4e call 200a2e8 <_Workspace_Allocate_or_fatal_error>
2006db4: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006db8: 03 00 80 5e sethi %hi(0x2017800), %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 *)
2006dbc: 25 00 80 5e sethi %hi(0x2017800), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006dc0: e8 20 61 e4 st %l4, [ %g1 + 0x1e4 ]
/*
* 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 *)
2006dc4: d0 24 a1 e8 st %o0, [ %l2 + 0x1e8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006dc8: 92 10 20 00 clr %o1
2006dcc: 40 00 25 87 call 20103e8 <memset>
2006dd0: 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++ )
2006dd4: 80 a4 60 00 cmp %l1, 0
2006dd8: 02 bf ff f1 be 2006d9c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006ddc: da 04 a1 e8 ld [ %l2 + 0x1e8 ], %o5
2006de0: 82 10 20 00 clr %g1
2006de4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006de8: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006dec: 86 04 00 01 add %l0, %g1, %g3
2006df0: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006df4: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006df8: 84 03 40 01 add %o5, %g1, %g2
2006dfc: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006e00: 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++ )
2006e04: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e08: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e0c: 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++ )
2006e10: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e14: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e18: 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++ )
2006e1c: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e20: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e24: 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++ )
2006e28: 18 bf ff f0 bgu 2006de8 <_IO_Manager_initialization+0x7c>
2006e2c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e30: 81 c7 e0 08 ret
2006e34: 81 e8 00 00 restore
02007bd0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bd0: 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 )
2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bd8: 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 )
2007bdc: 80 a0 60 00 cmp %g1, 0
2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007be4: 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 );
2007be8: a2 04 20 20 add %l0, 0x20, %l1
2007bec: 7f ff fd 5c call 200715c <_Chain_Get>
2007bf0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007bf8: 80 a0 60 00 cmp %g1, 0
2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74>
2007c00: 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 ) {
2007c04: 80 a2 20 00 cmp %o0, 0
2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c>
2007c0c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c1c: 40 00 2d 6e call 20131d4 <.udiv>
2007c20: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c28: 91 2a 20 02 sll %o0, 2, %o0
2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c30: 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 ]--;
2007c34: 86 00 ff ff add %g3, -1, %g3
2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c3c: 82 00 bf ff add %g2, -1, %g1
2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c44: 81 c7 e0 08 ret
2007c48: 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 );
2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information>
2007c50: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c54: 7f ff fd 42 call 200715c <_Chain_Get>
2007c58: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c5c: b0 92 20 00 orcc %o0, 0, %i0
2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44>
2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c68: 81 c7 e0 08 ret
2007c6c: 81 e8 00 00 restore
02007c90 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007c90: 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 )
2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007c98: 80 a5 20 00 cmp %l4, 0
2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0>
2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cac: ab 2d 60 10 sll %l5, 0x10, %l5
2007cb0: 92 10 00 13 mov %l3, %o1
2007cb4: 40 00 2d 48 call 20131d4 <.udiv>
2007cb8: 91 35 60 10 srl %l5, 0x10, %o0
2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5
2007cc0: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007cc4: 80 a7 60 00 cmp %i5, 0
2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007ccc: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007cd0: c2 05 00 00 ld [ %l4 ], %g1
2007cd4: 80 a0 60 00 cmp %g1, 0
2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007cdc: 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;
2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68>
2007ce4: 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 ) {
2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007cec: 80 a0 60 00 cmp %g1, 0
2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80>
2007cf4: 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++ ) {
2007cf8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007cfc: 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++ ) {
2007d00: 80 a7 40 10 cmp %i5, %l0
2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58>
2007d08: 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;
2007d0c: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d10: 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 ) {
2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d18: 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 ) {
2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1
2007d20: 80 a5 40 01 cmp %l5, %g1
2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4>
2007d28: 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;
2007d2c: 40 00 2c f0 call 20130ec <.umul>
2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d38: 80 a0 60 00 cmp %g1, 0
2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260>
2007d40: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d44: 40 00 09 59 call 200a2a8 <_Workspace_Allocate>
2007d48: 01 00 00 00 nop
if ( !new_object_block )
2007d4c: a6 92 20 00 orcc %o0, 0, %l3
2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4>
2007d54: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d58: 80 8d 20 ff btst 0xff, %l4
2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4>
2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d64: 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 *)) +
2007d68: 91 2d 20 01 sll %l4, 1, %o0
2007d6c: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d70: 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 *)) +
2007d74: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d78: 40 00 09 4c call 200a2a8 <_Workspace_Allocate>
2007d7c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d80: ac 92 20 00 orcc %o0, 0, %l6
2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec>
2007d88: 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 ) {
2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007d90: 80 a4 80 01 cmp %l2, %g1
2007d94: ae 05 80 14 add %l6, %l4, %l7
2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270>
2007d9c: 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++ ) {
2007da0: 80 a4 a0 00 cmp %l2, 0
2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007da8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dac: 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++ ) {
2007db0: 82 00 60 01 inc %g1
2007db4: 80 a4 80 01 cmp %l2, %g1
2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dbc: c0 20 80 14 clr [ %g2 + %l4 ]
2007dc0: 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 );
2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007dc8: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007dcc: 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 ;
2007dd0: 80 a4 40 03 cmp %l1, %g3
2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007ddc: 83 2c 60 02 sll %l1, 2, %g1
2007de0: 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 ;
2007de4: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007de8: 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++ ) {
2007dec: 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 ;
2007df0: 80 a0 80 03 cmp %g2, %g3
2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158>
2007df8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007dfc: 7f ff e9 24 call 200228c <sparc_disable_interrupts>
2007e00: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e04: 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(
2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e0c: 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;
2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e14: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e28: 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) |
2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1
2007e30: ab 35 60 10 srl %l5, 0x10, %l5
2007e34: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e38: 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) |
2007e3c: 82 10 40 15 or %g1, %l5, %g1
2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e44: 7f ff e9 16 call 200229c <sparc_enable_interrupts>
2007e48: 01 00 00 00 nop
if ( old_tables )
2007e4c: 80 a4 a0 00 cmp %l2, 0
2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4>
2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007e58: 40 00 09 1d call 200a2cc <_Workspace_Free>
2007e5c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e6c: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e70: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e74: 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;
2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e7c: 90 10 00 12 mov %l2, %o0
2007e80: 40 00 14 5c call 200cff0 <_Chain_Initialize>
2007e84: 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 ) {
2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c>
2007e8c: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007e94: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e98: 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) |
2007e9c: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ea0: 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) |
2007ea4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ea8: 90 10 00 13 mov %l3, %o0
2007eac: 92 10 00 01 mov %g1, %o1
index++;
2007eb0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007eb4: 7f ff fc 94 call 2007104 <_Chain_Append>
2007eb8: 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 ) {
2007ebc: 7f ff fc a8 call 200715c <_Chain_Get>
2007ec0: 90 10 00 12 mov %l2, %o0
2007ec4: 82 92 20 00 orcc %o0, 0, %g1
2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200>
2007ecc: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ee0: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007ee8: 81 c7 e0 08 ret
2007eec: 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 );
2007ef0: 40 00 08 fe call 200a2e8 <_Workspace_Allocate_or_fatal_error>
2007ef4: 01 00 00 00 nop
2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8>
2007efc: 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,
2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f04: 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,
2007f08: 40 00 20 ff call 2010304 <memcpy>
2007f0c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f14: 94 10 00 1d mov %i5, %o2
2007f18: 40 00 20 fb call 2010304 <memcpy>
2007f1c: 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 *) );
2007f20: 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,
2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f28: 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,
2007f2c: 90 10 00 14 mov %l4, %o0
2007f30: 40 00 20 f5 call 2010304 <memcpy>
2007f34: 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 );
2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138>
2007f3c: 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 )
2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f44: 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 );
2007f48: 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;
2007f4c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f50: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f54: ba 10 20 00 clr %i5
2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80>
2007f5c: 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 );
2007f60: 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;
2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f6c: 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;
2007f70: 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;
2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f78: 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 );
2007f7c: 40 00 08 d4 call 200a2cc <_Workspace_Free>
2007f80: 90 10 00 13 mov %l3, %o0
return;
2007f84: 81 c7 e0 08 ret
2007f88: 81 e8 00 00 restore
02008038 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008038: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
200803c: b3 2e 60 10 sll %i1, 0x10, %i1
2008040: b3 36 60 10 srl %i1, 0x10, %i1
2008044: 80 a6 60 00 cmp %i1, 0
2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20>
200804c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2008050: 81 c7 e0 08 ret
2008054: 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 );
2008058: 40 00 15 70 call 200d618 <_Objects_API_maximum_class>
200805c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008060: 80 a2 20 00 cmp %o0, 0
2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18>
2008068: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18>
2008070: 03 00 80 5b sethi %hi(0x2016c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008074: b1 2e 20 02 sll %i0, 2, %i0
2008078: 82 10 63 b8 or %g1, 0x3b8, %g1
200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008080: 80 a0 60 00 cmp %g1, 0
2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN
2008088: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2008090: 80 a4 20 00 cmp %l0, 0
2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN
2008098: 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 )
200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080a0: 80 a0 00 01 cmp %g0, %g1
20080a4: 82 60 20 00 subx %g0, 0, %g1
20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18>
20080ac: a0 0c 00 01 and %l0, %g1, %l0
02009dd0 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009dd0: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009dd4: 80 a6 60 00 cmp %i1, 0
2009dd8: 12 80 00 05 bne 2009dec <_Objects_Get_name_as_string+0x1c>
2009ddc: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009de0: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009de4: 81 c7 e0 08 ret
2009de8: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009dec: 02 bf ff fe be 2009de4 <_Objects_Get_name_as_string+0x14>
2009df0: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009df4: 12 80 00 04 bne 2009e04 <_Objects_Get_name_as_string+0x34>
2009df8: 03 00 80 a1 sethi %hi(0x2028400), %g1
2009dfc: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 20286e4 <_Per_CPU_Information+0xc>
2009e00: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e04: 7f ff ff b1 call 2009cc8 <_Objects_Get_information_id>
2009e08: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e0c: a0 92 20 00 orcc %o0, 0, %l0
2009e10: 22 bf ff f5 be,a 2009de4 <_Objects_Get_name_as_string+0x14>
2009e14: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e18: 92 10 00 18 mov %i0, %o1
2009e1c: 40 00 00 36 call 2009ef4 <_Objects_Get>
2009e20: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e24: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e28: 80 a0 60 00 cmp %g1, 0
2009e2c: 32 bf ff ee bne,a 2009de4 <_Objects_Get_name_as_string+0x14>
2009e30: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009e34: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009e38: 80 a0 60 00 cmp %g1, 0
2009e3c: 22 80 00 24 be,a 2009ecc <_Objects_Get_name_as_string+0xfc>
2009e40: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009e44: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009e48: 80 a1 20 00 cmp %g4, 0
2009e4c: 02 80 00 1d be 2009ec0 <_Objects_Get_name_as_string+0xf0>
2009e50: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e54: b2 86 7f ff addcc %i1, -1, %i1
2009e58: 02 80 00 1a be 2009ec0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e5c: 84 10 00 1a mov %i2, %g2
2009e60: c2 49 00 00 ldsb [ %g4 ], %g1
2009e64: 80 a0 60 00 cmp %g1, 0
2009e68: 02 80 00 16 be 2009ec0 <_Objects_Get_name_as_string+0xf0>
2009e6c: c6 09 00 00 ldub [ %g4 ], %g3
2009e70: 17 00 80 7e sethi %hi(0x201f800), %o3
2009e74: 82 10 20 00 clr %g1
2009e78: 10 80 00 06 b 2009e90 <_Objects_Get_name_as_string+0xc0>
2009e7c: 96 12 e2 24 or %o3, 0x224, %o3
2009e80: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009e84: 80 a3 60 00 cmp %o5, 0
2009e88: 02 80 00 0e be 2009ec0 <_Objects_Get_name_as_string+0xf0>
2009e8c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009e90: d8 02 c0 00 ld [ %o3 ], %o4
2009e94: 9a 08 e0 ff and %g3, 0xff, %o5
2009e98: 9a 03 00 0d add %o4, %o5, %o5
2009e9c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009ea0: 80 8b 60 97 btst 0x97, %o5
2009ea4: 22 80 00 02 be,a 2009eac <_Objects_Get_name_as_string+0xdc>
2009ea8: 86 10 20 2a mov 0x2a, %g3
2009eac: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009eb0: 82 00 60 01 inc %g1
2009eb4: 80 a0 40 19 cmp %g1, %i1
2009eb8: 0a bf ff f2 bcs 2009e80 <_Objects_Get_name_as_string+0xb0>
2009ebc: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ec0: 40 00 03 33 call 200ab8c <_Thread_Enable_dispatch>
2009ec4: c0 28 80 00 clrb [ %g2 ]
return name;
2009ec8: 30 bf ff c7 b,a 2009de4 <_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';
2009ecc: 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;
2009ed0: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ed4: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ed8: 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;
2009edc: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ee0: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ee4: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009ee8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009eec: 10 bf ff da b 2009e54 <_Objects_Get_name_as_string+0x84>
2009ef0: 88 07 bf f0 add %fp, -16, %g4
020194a0 <_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;
20194a0: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194a4: 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;
20194a8: 84 22 40 02 sub %o1, %g2, %g2
20194ac: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194b0: 80 a0 80 01 cmp %g2, %g1
20194b4: 18 80 00 09 bgu 20194d8 <_Objects_Get_no_protection+0x38>
20194b8: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194bc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194c0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194c4: 80 a2 20 00 cmp %o0, 0
20194c8: 02 80 00 05 be 20194dc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194cc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20194d0: 81 c3 e0 08 retl
20194d4: 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;
20194d8: 82 10 20 01 mov 1, %g1
return NULL;
20194dc: 90 10 20 00 clr %o0
}
20194e0: 81 c3 e0 08 retl
20194e4: c2 22 80 00 st %g1, [ %o2 ]
020098dc <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098dc: 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;
20098e0: 80 a6 20 00 cmp %i0, 0
20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20>
20098e8: 83 36 20 18 srl %i0, 0x18, %g1
20098ec: 03 00 80 7e sethi %hi(0x201f800), %g1
20098f0: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 201f9d4 <_Per_CPU_Information+0xc>
20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0
20098f8: 83 36 20 18 srl %i0, 0x18, %g1
20098fc: 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 )
2009900: 84 00 7f ff add %g1, -1, %g2
2009904: 80 a0 a0 02 cmp %g2, 2
2009908: 18 80 00 12 bgu 2009950 <_Objects_Id_to_name+0x74>
200990c: 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 ] )
2009910: 83 28 60 02 sll %g1, 2, %g1
2009914: 05 00 80 7c sethi %hi(0x201f000), %g2
2009918: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 201f3d8 <_Objects_Information_table>
200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009920: 80 a0 60 00 cmp %g1, 0
2009924: 02 80 00 0b be 2009950 <_Objects_Id_to_name+0x74>
2009928: 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 ];
200992c: 85 28 a0 02 sll %g2, 2, %g2
2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009934: 80 a2 20 00 cmp %o0, 0
2009938: 02 80 00 06 be 2009950 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
200993c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2009940: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009944: 80 a0 60 00 cmp %g1, 0
2009948: 02 80 00 04 be 2009958 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
200994c: 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;
}
2009950: 81 c7 e0 08 ret
2009954: 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 );
2009958: 7f ff ff c4 call 2009868 <_Objects_Get>
200995c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009960: 80 a2 20 00 cmp %o0, 0
2009964: 02 bf ff fb be 2009950 <_Objects_Id_to_name+0x74>
2009968: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200996c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009970: 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;
2009974: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
2009978: 40 00 03 39 call 200a65c <_Thread_Enable_dispatch>
200997c: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009980: 81 c7 e0 08 ret
2009984: 81 e8 00 00 restore
0200839c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
200839c: 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 );
20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
20083ac: 92 10 00 11 mov %l1, %o1
20083b0: 40 00 2b 89 call 20131d4 <.udiv>
20083b4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083b8: 80 a2 20 00 cmp %o0, 0
20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20083c0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20083c8: c2 01 00 00 ld [ %g4 ], %g1
20083cc: 80 a4 40 01 cmp %l1, %g1
20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083d4: 82 10 20 00 clr %g1
20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58>
20083dc: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083e0: 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 ] ==
20083e4: 80 a4 40 02 cmp %l1, %g2
20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74>
20083ec: a0 04 00 11 add %l0, %l1, %l0
20083f0: 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++ ) {
20083f4: 82 00 60 01 inc %g1
20083f8: 80 a2 00 01 cmp %o0, %g1
20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44>
2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2
2008404: 81 c7 e0 08 ret
2008408: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
200840c: 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 );
2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c>
2008414: 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 );
2008418: 80 a4 60 00 cmp %l1, 0
200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8>
2008420: 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;
2008424: 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 );
2008428: 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) &&
200842c: 80 a0 40 10 cmp %g1, %l0
2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c>
2008434: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200843c: 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) &&
2008440: 80 a0 40 02 cmp %g1, %g2
2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80>
2008448: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200844c: 7f ff fb 3a call 2007134 <_Chain_Extract>
2008450: 01 00 00 00 nop
}
}
while ( the_object );
2008454: 80 a4 60 00 cmp %l1, 0
2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
200845c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008464: 40 00 07 9a call 200a2cc <_Workspace_Free>
2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008474: 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;
2008478: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200847c: 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;
2008480: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008484: 82 20 80 01 sub %g2, %g1, %g1
2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200848c: 81 c7 e0 08 ret
2008490: 81 e8 00 00 restore
0200b7e0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b7e0: 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(
200b7e4: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b7e8: 92 10 00 18 mov %i0, %o1
200b7ec: 90 12 22 bc or %o0, 0x2bc, %o0
200b7f0: 40 00 0d 5a call 200ed58 <_Objects_Get>
200b7f4: 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 ) {
200b7f8: c2 07 bf fc ld [ %fp + -4 ], %g1
200b7fc: 80 a0 60 00 cmp %g1, 0
200b800: 22 80 00 08 be,a 200b820 <_POSIX_Message_queue_Receive_support+0x40>
200b804: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b808: 40 00 2d ed call 2016fbc <__errno>
200b80c: b0 10 3f ff mov -1, %i0
200b810: 82 10 20 09 mov 9, %g1
200b814: c2 22 00 00 st %g1, [ %o0 ]
}
200b818: 81 c7 e0 08 ret
200b81c: 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 ) {
200b820: 84 08 60 03 and %g1, 3, %g2
200b824: 80 a0 a0 01 cmp %g2, 1
200b828: 02 80 00 36 be 200b900 <_POSIX_Message_queue_Receive_support+0x120>
200b82c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b830: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b834: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b838: 80 a0 80 1a cmp %g2, %i2
200b83c: 18 80 00 20 bgu 200b8bc <_POSIX_Message_queue_Receive_support+0xdc>
200b840: 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;
200b844: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b848: 80 8f 20 ff btst 0xff, %i4
200b84c: 12 80 00 17 bne 200b8a8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b850: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b854: 9a 10 00 1d mov %i5, %o5
200b858: 90 02 20 1c add %o0, 0x1c, %o0
200b85c: 92 10 00 18 mov %i0, %o1
200b860: 94 10 00 19 mov %i1, %o2
200b864: 40 00 08 ca call 200db8c <_CORE_message_queue_Seize>
200b868: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b86c: 40 00 10 7f call 200fa68 <_Thread_Enable_dispatch>
200b870: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b874: ba 17 63 28 or %i5, 0x328, %i5 ! 2027f28 <_Per_CPU_Information>
200b878: 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);
200b87c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b880: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b884: 83 38 a0 1f sra %g2, 0x1f, %g1
200b888: 84 18 40 02 xor %g1, %g2, %g2
200b88c: 82 20 80 01 sub %g2, %g1, %g1
200b890: 80 a0 e0 00 cmp %g3, 0
200b894: 12 80 00 12 bne 200b8dc <_POSIX_Message_queue_Receive_support+0xfc>
200b898: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b89c: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b8a0: 81 c7 e0 08 ret
200b8a4: 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;
200b8a8: 05 00 00 10 sethi %hi(0x4000), %g2
200b8ac: 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 )
200b8b0: 80 a0 00 01 cmp %g0, %g1
200b8b4: 10 bf ff e8 b 200b854 <_POSIX_Message_queue_Receive_support+0x74>
200b8b8: 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();
200b8bc: 40 00 10 6b call 200fa68 <_Thread_Enable_dispatch>
200b8c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b8c4: 40 00 2d be call 2016fbc <__errno>
200b8c8: 01 00 00 00 nop
200b8cc: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b8d0: c2 22 00 00 st %g1, [ %o0 ]
200b8d4: 81 c7 e0 08 ret
200b8d8: 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(
200b8dc: 40 00 2d b8 call 2016fbc <__errno>
200b8e0: b0 10 3f ff mov -1, %i0
200b8e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b8e8: b6 10 00 08 mov %o0, %i3
200b8ec: 40 00 00 b1 call 200bbb0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b8f0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b8f4: d0 26 c0 00 st %o0, [ %i3 ]
200b8f8: 81 c7 e0 08 ret
200b8fc: 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();
200b900: 40 00 10 5a call 200fa68 <_Thread_Enable_dispatch>
200b904: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b908: 40 00 2d ad call 2016fbc <__errno>
200b90c: 01 00 00 00 nop
200b910: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b914: c2 22 00 00 st %g1, [ %o0 ]
200b918: 81 c7 e0 08 ret
200b91c: 81 e8 00 00 restore
0200b938 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b938: 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 )
200b93c: 80 a6 e0 20 cmp %i3, 0x20
200b940: 18 80 00 48 bgu 200ba60 <_POSIX_Message_queue_Send_support+0x128>
200b944: 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(
200b948: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b94c: 94 07 bf fc add %fp, -4, %o2
200b950: 40 00 0d 02 call 200ed58 <_Objects_Get>
200b954: 90 12 22 bc or %o0, 0x2bc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b958: c2 07 bf fc ld [ %fp + -4 ], %g1
200b95c: 80 a0 60 00 cmp %g1, 0
200b960: 12 80 00 32 bne 200ba28 <_POSIX_Message_queue_Send_support+0xf0>
200b964: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b968: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b96c: 80 88 a0 03 btst 3, %g2
200b970: 02 80 00 42 be 200ba78 <_POSIX_Message_queue_Send_support+0x140>
200b974: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b978: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b97c: 12 80 00 15 bne 200b9d0 <_POSIX_Message_queue_Send_support+0x98>
200b980: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b984: 92 10 00 19 mov %i1, %o1
200b988: 94 10 00 1a mov %i2, %o2
200b98c: 96 10 00 18 mov %i0, %o3
200b990: 98 10 20 00 clr %o4
200b994: 9a 20 00 1b neg %i3, %o5
200b998: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b99c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9a0: 40 00 08 bc call 200dc90 <_CORE_message_queue_Submit>
200b9a4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b9a8: 40 00 10 30 call 200fa68 <_Thread_Enable_dispatch>
200b9ac: 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 )
200b9b0: 80 a7 60 07 cmp %i5, 7
200b9b4: 02 80 00 1a be 200ba1c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b9b8: 03 00 80 9f sethi %hi(0x2027c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b9bc: 80 a7 60 00 cmp %i5, 0
200b9c0: 12 80 00 20 bne 200ba40 <_POSIX_Message_queue_Send_support+0x108>
200b9c4: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b9c8: 81 c7 e0 08 ret
200b9cc: 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;
200b9d0: 03 00 00 10 sethi %hi(0x4000), %g1
200b9d4: 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 )
200b9d8: 80 a0 00 02 cmp %g0, %g2
200b9dc: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9e0: 92 10 00 19 mov %i1, %o1
200b9e4: 94 10 00 1a mov %i2, %o2
200b9e8: 96 10 00 18 mov %i0, %o3
200b9ec: 98 10 20 00 clr %o4
200b9f0: 9a 20 00 1b neg %i3, %o5
200b9f4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9f8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9fc: 40 00 08 a5 call 200dc90 <_CORE_message_queue_Submit>
200ba00: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba04: 40 00 10 19 call 200fa68 <_Thread_Enable_dispatch>
200ba08: 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 )
200ba0c: 80 a7 60 07 cmp %i5, 7
200ba10: 12 bf ff ec bne 200b9c0 <_POSIX_Message_queue_Send_support+0x88>
200ba14: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200ba18: 03 00 80 9f sethi %hi(0x2027c00), %g1
200ba1c: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 2027f34 <_Per_CPU_Information+0xc>
200ba20: 10 bf ff e7 b 200b9bc <_POSIX_Message_queue_Send_support+0x84>
200ba24: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200ba28: 40 00 2d 65 call 2016fbc <__errno>
200ba2c: b0 10 3f ff mov -1, %i0
200ba30: 82 10 20 09 mov 9, %g1
200ba34: c2 22 00 00 st %g1, [ %o0 ]
}
200ba38: 81 c7 e0 08 ret
200ba3c: 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(
200ba40: 40 00 2d 5f call 2016fbc <__errno>
200ba44: b0 10 3f ff mov -1, %i0
200ba48: b8 10 00 08 mov %o0, %i4
200ba4c: 40 00 00 59 call 200bbb0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200ba50: 90 10 00 1d mov %i5, %o0
200ba54: d0 27 00 00 st %o0, [ %i4 ]
200ba58: 81 c7 e0 08 ret
200ba5c: 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 );
200ba60: 40 00 2d 57 call 2016fbc <__errno>
200ba64: b0 10 3f ff mov -1, %i0
200ba68: 82 10 20 16 mov 0x16, %g1
200ba6c: c2 22 00 00 st %g1, [ %o0 ]
200ba70: 81 c7 e0 08 ret
200ba74: 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();
200ba78: 40 00 0f fc call 200fa68 <_Thread_Enable_dispatch>
200ba7c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200ba80: 40 00 2d 4f call 2016fbc <__errno>
200ba84: 01 00 00 00 nop
200ba88: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200ba8c: c2 22 00 00 st %g1, [ %o0 ]
200ba90: 81 c7 e0 08 ret
200ba94: 81 e8 00 00 restore
0200c580 <_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 ];
200c580: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c584: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c588: 80 a0 a0 00 cmp %g2, 0
200c58c: 12 80 00 06 bne 200c5a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c590: 01 00 00 00 nop
200c594: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c598: 80 a0 a0 01 cmp %g2, 1
200c59c: 22 80 00 05 be,a 200c5b0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c5a0: 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();
200c5a4: 82 13 c0 00 mov %o7, %g1
200c5a8: 7f ff f3 16 call 2009200 <_Thread_Enable_dispatch>
200c5ac: 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 &&
200c5b0: 80 a0 60 00 cmp %g1, 0
200c5b4: 02 bf ff fc be 200c5a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c5b8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c5bc: 03 00 80 61 sethi %hi(0x2018400), %g1
200c5c0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2018570 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c5c4: 92 10 3f ff mov -1, %o1
200c5c8: 84 00 bf ff add %g2, -1, %g2
200c5cc: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
200c5d0: 82 13 c0 00 mov %o7, %g1
200c5d4: 40 00 02 27 call 200ce70 <_POSIX_Thread_Exit>
200c5d8: 9e 10 40 00 mov %g1, %o7
0200db40 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200db40: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200db44: d0 06 40 00 ld [ %i1 ], %o0
200db48: 7f ff ff f1 call 200db0c <_POSIX_Priority_Is_valid>
200db4c: a0 10 00 18 mov %i0, %l0
200db50: 80 8a 20 ff btst 0xff, %o0
200db54: 02 80 00 0e be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200db58: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200db5c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200db60: 80 a4 20 00 cmp %l0, 0
200db64: 02 80 00 0c be 200db94 <_POSIX_Thread_Translate_sched_param+0x54>
200db68: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200db6c: 80 a4 20 01 cmp %l0, 1
200db70: 02 80 00 07 be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c>
200db74: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200db78: 80 a4 20 02 cmp %l0, 2
200db7c: 02 80 00 2e be 200dc34 <_POSIX_Thread_Translate_sched_param+0xf4>
200db80: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200db84: 02 80 00 08 be 200dba4 <_POSIX_Thread_Translate_sched_param+0x64>
200db88: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200db8c: 81 c7 e0 08 ret
200db90: 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;
200db94: 82 10 20 01 mov 1, %g1
200db98: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200db9c: 81 c7 e0 08 ret
200dba0: 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) &&
200dba4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dba8: 80 a0 60 00 cmp %g1, 0
200dbac: 32 80 00 07 bne,a 200dbc8 <_POSIX_Thread_Translate_sched_param+0x88>
200dbb0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dbb4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dbb8: 80 a0 60 00 cmp %g1, 0
200dbbc: 02 80 00 1f be 200dc38 <_POSIX_Thread_Translate_sched_param+0xf8>
200dbc0: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dbc4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dbc8: 80 a0 60 00 cmp %g1, 0
200dbcc: 12 80 00 06 bne 200dbe4 <_POSIX_Thread_Translate_sched_param+0xa4>
200dbd0: 01 00 00 00 nop
200dbd4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dbd8: 80 a0 60 00 cmp %g1, 0
200dbdc: 02 bf ff ec be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c>
200dbe0: 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 ) <
200dbe4: 7f ff f4 92 call 200ae2c <_Timespec_To_ticks>
200dbe8: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200dbec: 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 ) <
200dbf0: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200dbf4: 7f ff f4 8e call 200ae2c <_Timespec_To_ticks>
200dbf8: 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 ) <
200dbfc: 80 a4 00 08 cmp %l0, %o0
200dc00: 0a 80 00 0e bcs 200dc38 <_POSIX_Thread_Translate_sched_param+0xf8>
200dc04: 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 ) )
200dc08: 7f ff ff c1 call 200db0c <_POSIX_Priority_Is_valid>
200dc0c: d0 06 60 04 ld [ %i1 + 4 ], %o0
200dc10: 80 8a 20 ff btst 0xff, %o0
200dc14: 02 bf ff de be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c>
200dc18: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200dc1c: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200dc20: 03 00 80 1b sethi %hi(0x2006c00), %g1
200dc24: 82 10 62 60 or %g1, 0x260, %g1 ! 2006e60 <_POSIX_Threads_Sporadic_budget_callout>
200dc28: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200dc2c: 81 c7 e0 08 ret
200dc30: 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;
200dc34: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200dc38: 81 c7 e0 08 ret
200dc3c: 81 e8 00 00 restore
02006b50 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006b50: 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;
2006b54: 03 00 80 76 sethi %hi(0x201d800), %g1
2006b58: 82 10 62 8c or %g1, 0x28c, %g1 ! 201da8c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006b5c: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006b60: 80 a4 e0 00 cmp %l3, 0
2006b64: 02 80 00 1a be 2006bcc <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b68: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006b6c: 80 a4 60 00 cmp %l1, 0
2006b70: 02 80 00 17 be 2006bcc <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b74: a4 10 20 00 clr %l2
2006b78: a0 07 bf bc add %fp, -68, %l0
2006b7c: 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 );
2006b80: 40 00 1c 30 call 200dc40 <pthread_attr_init>
2006b84: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006b88: 92 10 20 02 mov 2, %o1
2006b8c: 40 00 1c 39 call 200dc70 <pthread_attr_setinheritsched>
2006b90: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006b94: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006b98: 40 00 1c 46 call 200dcb0 <pthread_attr_setstacksize>
2006b9c: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006ba0: d4 04 40 00 ld [ %l1 ], %o2
2006ba4: 90 10 00 14 mov %l4, %o0
2006ba8: 92 10 00 10 mov %l0, %o1
2006bac: 7f ff ff 1b call 2006818 <pthread_create>
2006bb0: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006bb4: 94 92 20 00 orcc %o0, 0, %o2
2006bb8: 12 80 00 07 bne 2006bd4 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006bbc: 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++ ) {
2006bc0: 80 a4 c0 12 cmp %l3, %l2
2006bc4: 18 bf ff ef bgu 2006b80 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006bc8: a2 04 60 08 add %l1, 8, %l1
2006bcc: 81 c7 e0 08 ret
2006bd0: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006bd4: 90 10 20 02 mov 2, %o0
2006bd8: 40 00 08 70 call 2008d98 <_Internal_error_Occurred>
2006bdc: 92 10 20 01 mov 1, %o1
0200c908 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c908: 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 ];
200c90c: 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 );
200c910: 40 00 04 68 call 200dab0 <_Timespec_To_ticks>
200c914: 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);
200c918: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c91c: 03 00 80 59 sethi %hi(0x2016400), %g1
200c920: d2 08 60 34 ldub [ %g1 + 0x34 ], %o1 ! 2016434 <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 ) {
200c924: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c928: 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;
200c92c: 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 ) {
200c930: 80 a0 60 00 cmp %g1, 0
200c934: 12 80 00 06 bne 200c94c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c938: 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 ) {
200c93c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c940: 80 a0 40 09 cmp %g1, %o1
200c944: 38 80 00 09 bgu,a 200c968 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c948: 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 );
200c94c: 40 00 04 59 call 200dab0 <_Timespec_To_ticks>
200c950: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c954: 31 00 80 5c sethi %hi(0x2017000), %i0
200c958: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c95c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c960: 7f ff f5 6b call 2009f0c <_Watchdog_Insert>
200c964: 91 ee 21 34 restore %i0, 0x134, %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 );
200c968: 7f ff ef eb call 2008914 <_Thread_Change_priority>
200c96c: 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 );
200c970: 40 00 04 50 call 200dab0 <_Timespec_To_ticks>
200c974: 90 04 20 90 add %l0, 0x90, %o0
200c978: 31 00 80 5c sethi %hi(0x2017000), %i0
200c97c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c980: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c984: 7f ff f5 62 call 2009f0c <_Watchdog_Insert>
200c988: 91 ee 21 34 restore %i0, 0x134, %o0
0200c990 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c990: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200c994: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c998: 05 00 80 59 sethi %hi(0x2016400), %g2
200c99c: d2 08 a0 34 ldub [ %g2 + 0x34 ], %o1 ! 2016434 <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 ) {
200c9a0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c9a4: 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 */
200c9a8: 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;
200c9ac: 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 ) {
200c9b0: 80 a0 a0 00 cmp %g2, 0
200c9b4: 12 80 00 06 bne 200c9cc <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c9b8: 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 ) {
200c9bc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c9c0: 80 a0 40 09 cmp %g1, %o1
200c9c4: 0a 80 00 04 bcs 200c9d4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c9c8: 94 10 20 01 mov 1, %o2
200c9cc: 81 c3 e0 08 retl <== NOT EXECUTED
200c9d0: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c9d4: 82 13 c0 00 mov %o7, %g1
200c9d8: 7f ff ef cf call 2008914 <_Thread_Change_priority>
200c9dc: 9e 10 40 00 mov %g1, %o7
0200ef48 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200ef48: 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 ];
200ef4c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200ef50: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200ef54: 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 );
200ef58: a4 04 60 e8 add %l1, 0xe8, %l2
200ef5c: 80 a0 40 12 cmp %g1, %l2
200ef60: 02 80 00 14 be 200efb0 <_POSIX_Threads_cancel_run+0x68>
200ef64: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
200ef68: 7f ff cc c9 call 200228c <sparc_disable_interrupts>
200ef6c: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200ef70: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ef74: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200ef78: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200ef7c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ef80: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200ef84: 7f ff cc c6 call 200229c <sparc_enable_interrupts>
200ef88: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200ef8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
200ef90: 9f c0 40 00 call %g1
200ef94: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200ef98: 7f ff ec cd call 200a2cc <_Workspace_Free>
200ef9c: 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 ) ) {
200efa0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
200efa4: 80 a0 40 12 cmp %g1, %l2
200efa8: 12 bf ff f0 bne 200ef68 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200efac: 01 00 00 00 nop
200efb0: 81 c7 e0 08 ret
200efb4: 81 e8 00 00 restore
020068d0 <_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)
{
20068d0: 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;
20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068d8: 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;
20068dc: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068e0: 80 a0 60 00 cmp %g1, 0
20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c>
20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20068f0: 80 a0 60 00 cmp %g1, 0
20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
20068f8: 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;
20068fc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2006900: 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 ) ) {
2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006908: 40 00 1a ad call 200d3bc <pthread_kill>
200690c: 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;
2006910: c0 26 60 68 clr [ %i1 + 0x68 ]
2006914: 81 c7 e0 08 ret
2006918: 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(
200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006924: 90 06 60 10 add %i1, 0x10, %o0
2006928: 98 10 00 19 mov %i1, %o4
200692c: 17 00 80 1a sethi %hi(0x2006800), %o3
2006930: 40 00 1b d0 call 200d870 <_POSIX_Timer_Insert_helper>
2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006938: 80 8a 20 ff btst 0xff, %o0
200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2006940: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006944: 40 00 06 03 call 2008150 <_TOD_Get>
2006948: 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;
200694c: 82 10 20 03 mov 3, %g1
2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34>
2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200f068 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f068: 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,
200f06c: 98 10 20 01 mov 1, %o4
200f070: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f074: 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,
200f078: a2 07 bf f4 add %fp, -12, %l1
200f07c: 92 10 00 19 mov %i1, %o1
200f080: 94 10 00 11 mov %l1, %o2
200f084: 96 0e a0 ff and %i2, 0xff, %o3
200f088: 40 00 00 2d call 200f13c <_POSIX_signals_Clear_signals>
200f08c: b0 10 20 00 clr %i0
200f090: 80 8a 20 ff btst 0xff, %o0
200f094: 02 80 00 23 be 200f120 <_POSIX_signals_Check_signal+0xb8>
200f098: 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 )
200f09c: 29 00 80 5d sethi %hi(0x2017400), %l4
200f0a0: a7 2e 60 04 sll %i1, 4, %l3
200f0a4: a8 15 22 00 or %l4, 0x200, %l4
200f0a8: a6 24 c0 01 sub %l3, %g1, %l3
200f0ac: 82 05 00 13 add %l4, %l3, %g1
200f0b0: e4 00 60 08 ld [ %g1 + 8 ], %l2
200f0b4: 80 a4 a0 01 cmp %l2, 1
200f0b8: 02 80 00 1a be 200f120 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200f0bc: 2f 00 80 5d sethi %hi(0x2017400), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f0c0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f0c4: 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,
200f0c8: ae 15 e1 a8 or %l7, 0x1a8, %l7
200f0cc: 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;
200f0d0: 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,
200f0d4: 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;
200f0d8: 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,
200f0dc: 90 10 00 16 mov %l6, %o0
200f0e0: 92 02 60 20 add %o1, 0x20, %o1
200f0e4: 40 00 04 88 call 2010304 <memcpy>
200f0e8: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f0ec: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200f0f0: 80 a0 60 02 cmp %g1, 2
200f0f4: 02 80 00 0d be 200f128 <_POSIX_signals_Check_signal+0xc0>
200f0f8: 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 );
200f0fc: 9f c4 80 00 call %l2
200f100: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f104: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200f108: 92 10 00 16 mov %l6, %o1
200f10c: 90 02 20 20 add %o0, 0x20, %o0
200f110: 94 10 20 28 mov 0x28, %o2
200f114: 40 00 04 7c call 2010304 <memcpy>
200f118: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f11c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200f120: 81 c7 e0 08 ret
200f124: 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)(
200f128: 92 10 00 11 mov %l1, %o1
200f12c: 9f c4 80 00 call %l2
200f130: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f134: 10 bf ff f5 b 200f108 <_POSIX_signals_Check_signal+0xa0>
200f138: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f900 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f900: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f904: 7f ff ca 62 call 200228c <sparc_disable_interrupts>
200f908: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f90c: 85 2e 20 04 sll %i0, 4, %g2
200f910: 83 2e 20 02 sll %i0, 2, %g1
200f914: 82 20 80 01 sub %g2, %g1, %g1
200f918: 05 00 80 5d sethi %hi(0x2017400), %g2
200f91c: 84 10 a2 00 or %g2, 0x200, %g2 ! 2017600 <_POSIX_signals_Vectors>
200f920: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f924: 80 a0 a0 02 cmp %g2, 2
200f928: 02 80 00 0b be 200f954 <_POSIX_signals_Clear_process_signals+0x54>
200f92c: 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;
200f930: 03 00 80 5d sethi %hi(0x2017400), %g1
200f934: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2 ! 20177f4 <_POSIX_signals_Pending>
200f938: 86 10 20 01 mov 1, %g3
200f93c: b0 06 3f ff add %i0, -1, %i0
200f940: b1 28 c0 18 sll %g3, %i0, %i0
200f944: b0 28 80 18 andn %g2, %i0, %i0
200f948: f0 20 63 f4 st %i0, [ %g1 + 0x3f4 ]
}
_ISR_Enable( level );
200f94c: 7f ff ca 54 call 200229c <sparc_enable_interrupts>
200f950: 91 e8 00 08 restore %g0, %o0, %o0
}
200f954: 84 10 a3 f8 or %g2, 0x3f8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f958: 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 );
200f95c: 82 00 40 02 add %g1, %g2, %g1
200f960: 82 00 60 04 add %g1, 4, %g1
200f964: 80 a0 c0 01 cmp %g3, %g1
200f968: 02 bf ff f3 be 200f934 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f96c: 03 00 80 5d sethi %hi(0x2017400), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f970: 7f ff ca 4b call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
200f974: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020073b0 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073b0: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20073b4: 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(
20073b8: 84 00 7f ff add %g1, -1, %g2
20073bc: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20073c0: 80 88 80 08 btst %g2, %o0
20073c4: 12 80 00 11 bne 2007408 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073c8: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073cc: 82 00 60 01 inc %g1
20073d0: 80 a0 60 20 cmp %g1, 0x20
20073d4: 12 bf ff fa bne 20073bc <_POSIX_signals_Get_lowest+0xc>
20073d8: 84 00 7f ff add %g1, -1, %g2
20073dc: 82 10 20 01 mov 1, %g1
20073e0: 10 80 00 05 b 20073f4 <_POSIX_signals_Get_lowest+0x44>
20073e4: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20073e8: 80 a0 60 1b cmp %g1, 0x1b
20073ec: 02 80 00 07 be 2007408 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073f0: 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(
20073f4: 84 00 7f ff add %g1, -1, %g2
20073f8: 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 ) ) {
20073fc: 80 88 80 08 btst %g2, %o0
2007400: 22 bf ff fa be,a 20073e8 <_POSIX_signals_Get_lowest+0x38>
2007404: 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;
}
2007408: 81 c3 e0 08 retl
200740c: 90 10 00 01 mov %g1, %o0
0200c3a8 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c3a8: 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 ];
200c3ac: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c3b0: 80 a4 60 00 cmp %l1, 0
200c3b4: 02 80 00 34 be 200c484 <_POSIX_signals_Post_switch_extension+0xdc>
200c3b8: 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 );
200c3bc: 7f ff d7 b4 call 200228c <sparc_disable_interrupts>
200c3c0: 25 00 80 5d sethi %hi(0x2017400), %l2
200c3c4: b0 10 00 08 mov %o0, %i0
200c3c8: a4 14 a3 f4 or %l2, 0x3f4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3cc: c6 04 80 00 ld [ %l2 ], %g3
200c3d0: 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 &
200c3d4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3d8: 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 &
200c3dc: 80 a8 40 02 andncc %g1, %g2, %g0
200c3e0: 02 80 00 27 be 200c47c <_POSIX_signals_Post_switch_extension+0xd4>
200c3e4: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c3e8: 7f ff d7 ad call 200229c <sparc_enable_interrupts>
200c3ec: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c3f0: 92 10 00 10 mov %l0, %o1
200c3f4: 94 10 20 00 clr %o2
200c3f8: 40 00 0b 1c call 200f068 <_POSIX_signals_Check_signal>
200c3fc: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c400: 92 10 00 10 mov %l0, %o1
200c404: 90 10 00 11 mov %l1, %o0
200c408: 40 00 0b 18 call 200f068 <_POSIX_signals_Check_signal>
200c40c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c410: a0 04 20 01 inc %l0
200c414: 80 a4 20 20 cmp %l0, 0x20
200c418: 12 bf ff f7 bne 200c3f4 <_POSIX_signals_Post_switch_extension+0x4c>
200c41c: 92 10 00 10 mov %l0, %o1
200c420: 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 );
200c424: 92 10 00 10 mov %l0, %o1
200c428: 94 10 20 00 clr %o2
200c42c: 40 00 0b 0f call 200f068 <_POSIX_signals_Check_signal>
200c430: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c434: 92 10 00 10 mov %l0, %o1
200c438: 90 10 00 11 mov %l1, %o0
200c43c: 40 00 0b 0b call 200f068 <_POSIX_signals_Check_signal>
200c440: 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++ ) {
200c444: a0 04 20 01 inc %l0
200c448: 80 a4 20 1b cmp %l0, 0x1b
200c44c: 12 bf ff f7 bne 200c428 <_POSIX_signals_Post_switch_extension+0x80>
200c450: 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 );
200c454: 7f ff d7 8e call 200228c <sparc_disable_interrupts>
200c458: 01 00 00 00 nop
200c45c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c460: c6 04 80 00 ld [ %l2 ], %g3
200c464: 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 &
200c468: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c46c: 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 &
200c470: 80 a8 40 02 andncc %g1, %g2, %g0
200c474: 12 bf ff dd bne 200c3e8 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c478: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c47c: 7f ff d7 88 call 200229c <sparc_enable_interrupts>
200c480: 81 e8 00 00 restore
200c484: 81 c7 e0 08 ret
200c488: 81 e8 00 00 restore
02023c94 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023c94: 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 ) ) {
2023c98: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2023c9c: 05 04 00 20 sethi %hi(0x10008000), %g2
2023ca0: 86 10 20 01 mov 1, %g3
2023ca4: 9a 06 7f ff add %i1, -1, %o5
2023ca8: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023cac: 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 ];
2023cb0: 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 ) ) {
2023cb4: 80 a1 00 02 cmp %g4, %g2
2023cb8: 02 80 00 28 be 2023d58 <_POSIX_signals_Unblock_thread+0xc4>
2023cbc: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2023cc0: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
2023cc4: 80 ab 40 02 andncc %o5, %g2, %g0
2023cc8: 02 80 00 15 be 2023d1c <_POSIX_signals_Unblock_thread+0x88>
2023ccc: b0 10 20 00 clr %i0
2023cd0: 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 ) ) {
2023cd4: 80 88 40 02 btst %g1, %g2
2023cd8: 02 80 00 13 be 2023d24 <_POSIX_signals_Unblock_thread+0x90>
2023cdc: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2023ce0: 84 10 20 04 mov 4, %g2
2023ce4: 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);
2023ce8: 05 00 00 ef sethi %hi(0x3bc00), %g2
2023cec: 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) )
2023cf0: 80 88 40 02 btst %g1, %g2
2023cf4: 12 80 00 31 bne 2023db8 <_POSIX_signals_Unblock_thread+0x124>
2023cf8: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
2023cfc: 02 80 00 31 be 2023dc0 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
2023d00: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
2023d04: 7f ff b0 3b call 200fdf0 <_Watchdog_Remove>
2023d08: 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 );
2023d0c: 90 10 00 10 mov %l0, %o0
2023d10: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2023d14: 7f ff aa b5 call 200e7e8 <_Thread_Clear_state>
2023d18: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2023d1c: 81 c7 e0 08 ret
2023d20: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2023d24: 12 bf ff fe bne 2023d1c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2023d28: 03 00 80 9e sethi %hi(0x2027800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2023d2c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 2027af8 <_Per_CPU_Information>
2023d30: c4 00 60 08 ld [ %g1 + 8 ], %g2
2023d34: 80 a0 a0 00 cmp %g2, 0
2023d38: 02 80 00 22 be 2023dc0 <_POSIX_signals_Unblock_thread+0x12c>
2023d3c: 01 00 00 00 nop
2023d40: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023d44: 80 a4 00 02 cmp %l0, %g2
2023d48: 22 bf ff f5 be,a 2023d1c <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
2023d4c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2023d50: 81 c7 e0 08 ret <== NOT EXECUTED
2023d54: 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) ) {
2023d58: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2023d5c: 80 8b 40 01 btst %o5, %g1
2023d60: 22 80 00 12 be,a 2023da8 <_POSIX_signals_Unblock_thread+0x114>
2023d64: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
2023d68: 82 10 20 04 mov 4, %g1
2023d6c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2023d70: 80 a6 a0 00 cmp %i2, 0
2023d74: 02 80 00 15 be 2023dc8 <_POSIX_signals_Unblock_thread+0x134>
2023d78: 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;
2023d7c: c4 06 80 00 ld [ %i2 ], %g2
2023d80: c4 20 40 00 st %g2, [ %g1 ]
2023d84: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2023d88: c4 20 60 04 st %g2, [ %g1 + 4 ]
2023d8c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2023d90: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
2023d94: 90 10 00 10 mov %l0, %o0
2023d98: 7f ff ad 96 call 200f3f0 <_Thread_queue_Extract_with_proxy>
2023d9c: b0 10 20 01 mov 1, %i0
return true;
2023da0: 81 c7 e0 08 ret
2023da4: 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) ) {
2023da8: 80 ab 40 01 andncc %o5, %g1, %g0
2023dac: 12 bf ff ef bne 2023d68 <_POSIX_signals_Unblock_thread+0xd4>
2023db0: b0 10 20 00 clr %i0
2023db4: 30 80 00 03 b,a 2023dc0 <_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 );
2023db8: 7f ff ad 8e call 200f3f0 <_Thread_queue_Extract_with_proxy>
2023dbc: 90 10 00 10 mov %l0, %o0
2023dc0: 81 c7 e0 08 ret
2023dc4: 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;
2023dc8: 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;
2023dcc: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2023dd0: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
2023dd4: 10 bf ff f0 b 2023d94 <_POSIX_signals_Unblock_thread+0x100>
2023dd8: c0 20 60 08 clr [ %g1 + 8 ]
02006a58 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a58: 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;
2006a5c: 03 00 80 59 sethi %hi(0x2016400), %g1
2006a60: 82 10 60 00 mov %g1, %g1 ! 2016400 <Configuration_RTEMS_API>
2006a64: 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 )
2006a68: 80 a4 20 00 cmp %l0, 0
2006a6c: 02 80 00 19 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a70: 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++ ) {
2006a74: 80 a4 a0 00 cmp %l2, 0
2006a78: 02 80 00 16 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a7c: a2 10 20 00 clr %l1
2006a80: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006a84: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006a88: d0 04 00 00 ld [ %l0 ], %o0
2006a8c: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006a90: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006a94: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006a98: 7f ff ff 6d call 200684c <rtems_task_create>
2006a9c: 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 ) )
2006aa0: 94 92 20 00 orcc %o0, 0, %o2
2006aa4: 12 80 00 0d bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006aa8: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006aac: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006ab0: 40 00 00 0e call 2006ae8 <rtems_task_start>
2006ab4: 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 ) )
2006ab8: 94 92 20 00 orcc %o0, 0, %o2
2006abc: 12 80 00 07 bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac0: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ac4: 80 a4 80 11 cmp %l2, %l1
2006ac8: 18 bf ff ef bgu 2006a84 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006acc: a0 04 20 1c add %l0, 0x1c, %l0
2006ad0: 81 c7 e0 08 ret
2006ad4: 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 );
2006ad8: 90 10 20 01 mov 1, %o0
2006adc: 40 00 04 10 call 2007b1c <_Internal_error_Occurred>
2006ae0: 92 10 20 01 mov 1, %o1
0200ccc0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200ccc0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200ccc4: 80 a0 60 00 cmp %g1, 0
200ccc8: 22 80 00 0b be,a 200ccf4 <_RTEMS_tasks_Switch_extension+0x34>
200cccc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200ccd0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200ccd4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200ccd8: c8 00 80 00 ld [ %g2 ], %g4
200ccdc: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200cce0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cce4: 80 a0 60 00 cmp %g1, 0
200cce8: 12 bf ff fa bne 200ccd0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200ccec: 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;
200ccf0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200ccf4: 80 a0 60 00 cmp %g1, 0
200ccf8: 02 80 00 0a be 200cd20 <_RTEMS_tasks_Switch_extension+0x60>
200ccfc: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cd00: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cd04: 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;
200cd08: c8 00 80 00 ld [ %g2 ], %g4
200cd0c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200cd10: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cd14: 80 a0 60 00 cmp %g1, 0
200cd18: 12 bf ff fa bne 200cd00 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cd1c: c6 20 80 00 st %g3, [ %g2 ]
200cd20: 81 c3 e0 08 retl
02007d70 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007d70: 9d e3 bf 98 save %sp, -104, %sp
2007d74: 11 00 80 7e sethi %hi(0x201f800), %o0
2007d78: 92 10 00 18 mov %i0, %o1
2007d7c: 90 12 21 e4 or %o0, 0x1e4, %o0
2007d80: 40 00 08 64 call 2009f10 <_Objects_Get>
2007d84: 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 ) {
2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1
2007d8c: 80 a0 60 00 cmp %g1, 0
2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007d94: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007d9c: 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);
2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007da4: 80 88 80 01 btst %g2, %g1
2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58>
2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007db8: 80 a0 80 01 cmp %g2, %g1
2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0>
2007dc0: 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 ) {
2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007dc8: 80 a0 60 01 cmp %g1, 1
2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80>
2007dd0: 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;
2007dd4: 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;
2007dd8: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ddc: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201fb50 <_Thread_Dispatch_disable_level>
2007de0: 84 00 bf ff add %g2, -1, %g2
2007de4: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
2007de8: 81 c7 e0 08 ret
2007dec: 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;
2007df0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007df4: 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;
2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics>
2007e00: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e08: 11 00 80 7f sethi %hi(0x201fc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e10: 90 12 20 34 or %o0, 0x34, %o0
2007e14: 40 00 10 34 call 200bee4 <_Watchdog_Insert>
2007e18: 92 04 20 10 add %l0, 0x10, %o1
2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007e20: 40 00 0a 9f call 200a89c <_Thread_Clear_state>
2007e24: 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 );
2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c>
2007e2c: 90 10 00 10 mov %l0, %o0
0200d640 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
200d640: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
200d644: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200d648: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
200d64c: c6 00 40 00 ld [ %g1 ], %g3
200d650: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d654: 80 a0 c0 02 cmp %g3, %g2
200d658: 22 80 00 39 be,a 200d73c <_Scheduler_priority_Block+0xfc>
200d65c: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d660: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
200d664: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
200d668: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d66c: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
200d670: 03 00 80 5d sethi %hi(0x2017400), %g1
200d674: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 20175a8 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
200d678: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d67c: 80 a6 40 02 cmp %i1, %g2
200d680: 02 80 00 09 be 200d6a4 <_Scheduler_priority_Block+0x64>
200d684: 05 00 80 5d sethi %hi(0x2017400), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
200d688: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d68c: 80 a6 40 02 cmp %i1, %g2
200d690: 12 80 00 03 bne 200d69c <_Scheduler_priority_Block+0x5c>
200d694: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
200d698: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200d69c: 81 c7 e0 08 ret
200d6a0: 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 );
200d6a4: c4 10 a1 d0 lduh [ %g2 + 0x1d0 ], %g2
200d6a8: 85 28 a0 10 sll %g2, 0x10, %g2
200d6ac: 89 30 a0 10 srl %g2, 0x10, %g4
200d6b0: 80 a1 20 ff cmp %g4, 0xff
200d6b4: 18 80 00 38 bgu 200d794 <_Scheduler_priority_Block+0x154>
200d6b8: c6 06 00 00 ld [ %i0 ], %g3
200d6bc: 1b 00 80 56 sethi %hi(0x2015800), %o5
200d6c0: 9a 13 60 88 or %o5, 0x88, %o5 ! 2015888 <__log2table>
200d6c4: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
200d6c8: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200d6cc: 85 28 a0 10 sll %g2, 0x10, %g2
200d6d0: 19 00 80 5d sethi %hi(0x2017400), %o4
200d6d4: 89 30 a0 0f srl %g2, 0xf, %g4
200d6d8: 98 13 21 e0 or %o4, 0x1e0, %o4
200d6dc: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
200d6e0: 89 29 20 10 sll %g4, 0x10, %g4
200d6e4: 99 31 20 10 srl %g4, 0x10, %o4
200d6e8: 80 a3 20 ff cmp %o4, 0xff
200d6ec: 38 80 00 28 bgu,a 200d78c <_Scheduler_priority_Block+0x14c>
200d6f0: 89 31 20 18 srl %g4, 0x18, %g4
200d6f4: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
200d6f8: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
200d6fc: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
200d700: 89 29 20 10 sll %g4, 0x10, %g4
200d704: 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) +
200d708: 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 ] ) )
200d70c: 9b 29 20 02 sll %g4, 2, %o5
200d710: 85 29 20 04 sll %g4, 4, %g2
200d714: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
200d718: da 00 c0 02 ld [ %g3 + %g2 ], %o5
200d71c: 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 );
200d720: 84 00 a0 04 add %g2, 4, %g2
200d724: 80 a3 40 02 cmp %o5, %g2
200d728: 02 80 00 03 be 200d734 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
200d72c: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200d730: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200d734: 10 bf ff d5 b 200d688 <_Scheduler_priority_Block+0x48>
200d738: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
200d73c: 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 );
200d740: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
200d744: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
200d748: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
200d74c: c6 00 60 04 ld [ %g1 + 4 ], %g3
200d750: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
200d754: c8 10 c0 00 lduh [ %g3 ], %g4
200d758: 84 09 00 02 and %g4, %g2, %g2
200d75c: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
200d760: 85 28 a0 10 sll %g2, 0x10, %g2
200d764: 80 a0 a0 00 cmp %g2, 0
200d768: 32 bf ff c3 bne,a 200d674 <_Scheduler_priority_Block+0x34>
200d76c: 03 00 80 5d sethi %hi(0x2017400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
200d770: 05 00 80 5d sethi %hi(0x2017400), %g2
200d774: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
200d778: c6 10 a1 d0 lduh [ %g2 + 0x1d0 ], %g3
200d77c: 82 08 c0 01 and %g3, %g1, %g1
200d780: c2 30 a1 d0 sth %g1, [ %g2 + 0x1d0 ]
200d784: 10 bf ff bc b 200d674 <_Scheduler_priority_Block+0x34>
200d788: 03 00 80 5d sethi %hi(0x2017400), %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 );
200d78c: 10 bf ff dc b 200d6fc <_Scheduler_priority_Block+0xbc>
200d790: 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 );
200d794: 1b 00 80 56 sethi %hi(0x2015800), %o5
200d798: 85 30 a0 18 srl %g2, 0x18, %g2
200d79c: 9a 13 60 88 or %o5, 0x88, %o5
200d7a0: 10 bf ff cb b 200d6cc <_Scheduler_priority_Block+0x8c>
200d7a4: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
02008608 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
2008608: 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 );
200860c: 03 00 80 5d sethi %hi(0x2017400), %g1
2008610: c2 10 61 d0 lduh [ %g1 + 0x1d0 ], %g1 ! 20175d0 <_Priority_Major_bit_map>
2008614: 83 28 60 10 sll %g1, 0x10, %g1
2008618: 87 30 60 10 srl %g1, 0x10, %g3
200861c: 80 a0 e0 ff cmp %g3, 0xff
2008620: 18 80 00 26 bgu 20086b8 <_Scheduler_priority_Schedule+0xb0>
2008624: c4 06 00 00 ld [ %i0 ], %g2
2008628: 09 00 80 56 sethi %hi(0x2015800), %g4
200862c: 88 11 20 88 or %g4, 0x88, %g4 ! 2015888 <__log2table>
2008630: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
2008634: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008638: 83 28 60 10 sll %g1, 0x10, %g1
200863c: 1b 00 80 5d sethi %hi(0x2017400), %o5
2008640: 87 30 60 0f srl %g1, 0xf, %g3
2008644: 9a 13 61 e0 or %o5, 0x1e0, %o5
2008648: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
200864c: 87 28 e0 10 sll %g3, 0x10, %g3
2008650: 9b 30 e0 10 srl %g3, 0x10, %o5
2008654: 80 a3 60 ff cmp %o5, 0xff
2008658: 38 80 00 16 bgu,a 20086b0 <_Scheduler_priority_Schedule+0xa8>
200865c: 87 30 e0 18 srl %g3, 0x18, %g3
2008660: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
2008664: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
2008668: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
200866c: 87 28 e0 10 sll %g3, 0x10, %g3
2008670: 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) +
2008674: 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 ] ) )
2008678: 89 28 e0 02 sll %g3, 2, %g4
200867c: 83 28 e0 04 sll %g3, 4, %g1
2008680: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
2008684: c8 00 80 01 ld [ %g2 + %g1 ], %g4
2008688: 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 );
200868c: 82 00 60 04 add %g1, 4, %g1
2008690: 80 a1 00 01 cmp %g4, %g1
2008694: 02 80 00 03 be 20086a0 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
2008698: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200869c: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
20086a0: 03 00 80 5d sethi %hi(0x2017400), %g1
20086a4: c6 20 61 b8 st %g3, [ %g1 + 0x1b8 ] ! 20175b8 <_Per_CPU_Information+0x10>
20086a8: 81 c7 e0 08 ret
20086ac: 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 );
20086b0: 10 bf ff ee b 2008668 <_Scheduler_priority_Schedule+0x60>
20086b4: 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 );
20086b8: 09 00 80 56 sethi %hi(0x2015800), %g4
20086bc: 83 30 60 18 srl %g1, 0x18, %g1
20086c0: 88 11 20 88 or %g4, 0x88, %g4
20086c4: 10 bf ff dd b 2008638 <_Scheduler_priority_Schedule+0x30>
20086c8: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
020076f8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076f8: 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();
20076fc: 03 00 80 7d sethi %hi(0x201f400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007700: 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();
2007704: d2 00 63 34 ld [ %g1 + 0x334 ], %o1
if ((!the_tod) ||
2007708: 80 a4 20 00 cmp %l0, 0
200770c: 02 80 00 2c be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN
2007710: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007714: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007718: 40 00 4d 43 call 201ac24 <.udiv>
200771c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007720: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007724: 80 a2 00 01 cmp %o0, %g1
2007728: 08 80 00 25 bleu 20077bc <_TOD_Validate+0xc4>
200772c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
2007730: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007734: 80 a0 60 3b cmp %g1, 0x3b
2007738: 18 80 00 21 bgu 20077bc <_TOD_Validate+0xc4>
200773c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007740: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007744: 80 a0 60 3b cmp %g1, 0x3b
2007748: 18 80 00 1d bgu 20077bc <_TOD_Validate+0xc4>
200774c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007750: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007754: 80 a0 60 17 cmp %g1, 0x17
2007758: 18 80 00 19 bgu 20077bc <_TOD_Validate+0xc4>
200775c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007760: 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) ||
2007764: 80 a0 60 00 cmp %g1, 0
2007768: 02 80 00 15 be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN
200776c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007770: 18 80 00 13 bgu 20077bc <_TOD_Validate+0xc4>
2007774: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007778: 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) ||
200777c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007780: 08 80 00 0f bleu 20077bc <_TOD_Validate+0xc4>
2007784: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007788: 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) ||
200778c: 80 a0 e0 00 cmp %g3, 0
2007790: 02 80 00 0b be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN
2007794: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007798: 32 80 00 0b bne,a 20077c4 <_TOD_Validate+0xcc>
200779c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20077a0: 82 00 60 0d add %g1, 0xd, %g1
20077a4: 05 00 80 78 sethi %hi(0x201e000), %g2
20077a8: 83 28 60 02 sll %g1, 2, %g1
20077ac: 84 10 a1 b8 or %g2, 0x1b8, %g2
20077b0: 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(
20077b4: 80 a0 40 03 cmp %g1, %g3
20077b8: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077bc: 81 c7 e0 08 ret
20077c0: 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 ];
20077c4: 05 00 80 78 sethi %hi(0x201e000), %g2
20077c8: 84 10 a1 b8 or %g2, 0x1b8, %g2 ! 201e1b8 <_TOD_Days_per_month>
20077cc: 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(
20077d0: 80 a0 40 03 cmp %g1, %g3
20077d4: b0 60 3f ff subx %g0, -1, %i0
20077d8: 81 c7 e0 08 ret
20077dc: 81 e8 00 00 restore
02008914 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008914: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008918: 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 );
200891c: 40 00 03 e4 call 20098ac <_Thread_Set_transient>
2008920: 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 )
2008924: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008928: 80 a0 40 19 cmp %g1, %i1
200892c: 02 80 00 05 be 2008940 <_Thread_Change_priority+0x2c>
2008930: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008934: 90 10 00 18 mov %i0, %o0
2008938: 40 00 03 c0 call 2009838 <_Thread_Set_priority>
200893c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008940: 7f ff e6 53 call 200228c <sparc_disable_interrupts>
2008944: 01 00 00 00 nop
2008948: 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;
200894c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
2008950: 80 a4 a0 04 cmp %l2, 4
2008954: 02 80 00 18 be 20089b4 <_Thread_Change_priority+0xa0>
2008958: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200895c: 02 80 00 0b be 2008988 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008960: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008964: 7f ff e6 4e call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2008968: 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);
200896c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008970: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008974: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
2008978: 32 80 00 0d bne,a 20089ac <_Thread_Change_priority+0x98> <== NOT EXECUTED
200897c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
2008980: 81 c7 e0 08 ret
2008984: 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 );
2008988: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
200898c: 7f ff e6 44 call 200229c <sparc_enable_interrupts>
2008990: 90 10 00 18 mov %i0, %o0
2008994: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008998: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200899c: 80 8c 80 01 btst %l2, %g1
20089a0: 02 bf ff f8 be 2008980 <_Thread_Change_priority+0x6c>
20089a4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20089a8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20089ac: 40 00 03 73 call 2009778 <_Thread_queue_Requeue>
20089b0: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
20089b4: 12 80 00 15 bne 2008a08 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
20089b8: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
20089bc: 02 80 00 2a be 2008a64 <_Thread_Change_priority+0x150>
20089c0: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
20089c4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
20089c8: 07 00 80 5d sethi %hi(0x2017400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20089cc: c8 00 60 04 ld [ %g1 + 4 ], %g4
20089d0: da 10 60 0a lduh [ %g1 + 0xa ], %o5
20089d4: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
20089d8: c4 00 40 00 ld [ %g1 ], %g2
20089dc: 9a 13 00 0d or %o4, %o5, %o5
20089e0: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20089e4: c8 10 60 08 lduh [ %g1 + 8 ], %g4
20089e8: da 10 e1 d0 lduh [ %g3 + 0x1d0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20089ec: c2 00 80 00 ld [ %g2 ], %g1
20089f0: 88 13 40 04 or %o5, %g4, %g4
20089f4: c8 30 e1 d0 sth %g4, [ %g3 + 0x1d0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20089f8: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20089fc: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
2008a00: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
2008a04: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
2008a08: 7f ff e6 25 call 200229c <sparc_enable_interrupts>
2008a0c: 90 10 00 18 mov %i0, %o0
2008a10: 7f ff e6 1f call 200228c <sparc_disable_interrupts>
2008a14: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
2008a18: 11 00 80 5c sethi %hi(0x2017000), %o0
2008a1c: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20170d8 <_Scheduler>
2008a20: c2 02 20 04 ld [ %o0 + 4 ], %g1
2008a24: 9f c0 40 00 call %g1
2008a28: 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 );
2008a2c: 03 00 80 5d sethi %hi(0x2017400), %g1
2008a30: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 20175a8 <_Per_CPU_Information>
2008a34: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
2008a38: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008a3c: 80 a0 80 03 cmp %g2, %g3
2008a40: 02 80 00 07 be 2008a5c <_Thread_Change_priority+0x148>
2008a44: 01 00 00 00 nop
2008a48: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008a4c: 80 a0 a0 00 cmp %g2, 0
2008a50: 02 80 00 03 be 2008a5c <_Thread_Change_priority+0x148>
2008a54: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008a58: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008a5c: 7f ff e6 10 call 200229c <sparc_enable_interrupts>
2008a60: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
2008a64: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
2008a68: 07 00 80 5d sethi %hi(0x2017400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008a6c: c8 00 60 04 ld [ %g1 + 4 ], %g4
2008a70: da 10 60 0a lduh [ %g1 + 0xa ], %o5
2008a74: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
2008a78: c4 00 40 00 ld [ %g1 ], %g2
2008a7c: 9a 13 00 0d or %o4, %o5, %o5
2008a80: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008a84: c8 10 60 08 lduh [ %g1 + 8 ], %g4
2008a88: da 10 e1 d0 lduh [ %g3 + 0x1d0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008a8c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2008a90: 88 13 40 04 or %o5, %g4, %g4
2008a94: c8 30 e1 d0 sth %g4, [ %g3 + 0x1d0 ]
the_node->next = tail;
tail->previous = the_node;
2008a98: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2008a9c: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2008aa0: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
2008aa4: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
2008aa8: 10 bf ff d8 b 2008a08 <_Thread_Change_priority+0xf4>
2008aac: c2 24 20 04 st %g1, [ %l0 + 4 ]
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 77 call 2008ab0 <_Thread_Clear_state>
2008cd8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008cdc: 03 00 80 5c sethi %hi(0x2017000), %g1
2008ce0: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2017050 <_Thread_Dispatch_disable_level>
2008ce4: 84 00 bf ff add %g2, -1, %g2
2008ce8: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
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 5d sethi %hi(0x2017400), %l2
2008cfc: a4 14 a1 a8 or %l2, 0x1a8, %l2 ! 20175a8 <_Per_CPU_Information>
_ISR_Disable( level );
2008d00: 7f ff e5 63 call 200228c <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 5c sethi %hi(0x2017000), %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 e0 50 st %g1, [ %l7 + 0x50 ]
_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 5c sethi %hi(0x2017000), %l3
2008d38: 39 00 80 5c sethi %hi(0x2017000), %i4
2008d3c: a6 14 e1 20 or %l3, 0x120, %l3
2008d40: aa 07 bf f8 add %fp, -8, %l5
2008d44: a8 07 bf f0 add %fp, -16, %l4
2008d48: b8 17 20 f8 or %i4, 0xf8, %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 5c sethi %hi(0x2017000), %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 e5 4f call 200229c <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 11 1d call 200d1dc <_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 8f call 2009bb4 <_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 73 call 2009b50 <_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 42 call 2009ec4 <_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 91 call 200a40c <_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 a0 d4 ld [ %l6 + 0xd4 ], %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 4c call 200a324 <_CPU_Context_save_fp>
2008df8: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008dfc: 40 00 05 67 call 200a398 <_CPU_Context_restore_fp>
2008e00: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
2008e04: e0 25 a0 d4 st %l0, [ %l6 + 0xd4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008e08: 7f ff e5 21 call 200228c <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 e0 50 st %i3, [ %l7 + 0x50 ]
_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 a3 b4 ld [ %i2 + 0x3b4 ], %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 e0 50 clr [ %l7 + 0x50 ]
_ISR_Enable( level );
2008e54: 7f ff e5 12 call 200229c <sparc_enable_interrupts>
2008e58: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008e5c: 7f ff f8 5e call 2006fd4 <_API_extensions_Run_postswitch>
2008e60: 01 00 00 00 nop
}
2008e64: 81 c7 e0 08 ret
2008e68: 81 e8 00 00 restore
0200f6a4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f6a4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f6a8: 03 00 80 5d sethi %hi(0x2017400), %g1
200f6ac: e0 00 61 b4 ld [ %g1 + 0x1b4 ], %l0 ! 20175b4 <_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();
200f6b0: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f6b4: be 17 e2 a4 or %i7, 0x2a4, %i7 ! 200f6a4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f6b8: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200f6bc: 7f ff ca f8 call 200229c <sparc_enable_interrupts>
200f6c0: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f6c4: 03 00 80 5b sethi %hi(0x2016c00), %g1
doneConstructors = 1;
200f6c8: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f6cc: e4 08 61 18 ldub [ %g1 + 0x118 ], %l2
doneConstructors = 1;
200f6d0: c4 28 61 18 stb %g2, [ %g1 + 0x118 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f6d4: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200f6d8: 80 a0 60 00 cmp %g1, 0
200f6dc: 02 80 00 0b be 200f708 <_Thread_Handler+0x64>
200f6e0: 23 00 80 5c sethi %hi(0x2017000), %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 );
200f6e4: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 ! 20170d4 <_Thread_Allocated_fp>
200f6e8: 80 a4 00 08 cmp %l0, %o0
200f6ec: 02 80 00 07 be 200f708 <_Thread_Handler+0x64>
200f6f0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f6f4: 22 80 00 05 be,a 200f708 <_Thread_Handler+0x64>
200f6f8: e0 24 60 d4 st %l0, [ %l1 + 0xd4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f6fc: 7f ff eb 0a call 200a324 <_CPU_Context_save_fp>
200f700: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f704: e0 24 60 d4 st %l0, [ %l1 + 0xd4 ]
/*
* 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 );
200f708: 7f ff e9 6f call 2009cc4 <_User_extensions_Thread_begin>
200f70c: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f710: 7f ff e5 d7 call 2008e6c <_Thread_Enable_dispatch>
200f714: 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) */ {
200f718: 80 a4 a0 00 cmp %l2, 0
200f71c: 02 80 00 0f be 200f758 <_Thread_Handler+0xb4>
200f720: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f724: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f728: 80 a0 60 00 cmp %g1, 0
200f72c: 22 80 00 12 be,a 200f774 <_Thread_Handler+0xd0>
200f730: 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 ) {
200f734: 80 a0 60 01 cmp %g1, 1
200f738: 22 80 00 13 be,a 200f784 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f73c: 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 );
200f740: 7f ff e9 75 call 2009d14 <_User_extensions_Thread_exitted>
200f744: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f748: 90 10 20 00 clr %o0
200f74c: 92 10 20 01 mov 1, %o1
200f750: 7f ff e0 f3 call 2007b1c <_Internal_error_Occurred>
200f754: 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 ();
200f758: 40 00 1a f8 call 2016338 <_init>
200f75c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f760: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f764: 80 a0 60 00 cmp %g1, 0
200f768: 12 bf ff f4 bne 200f738 <_Thread_Handler+0x94>
200f76c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f770: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200f774: 9f c0 40 00 call %g1
200f778: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f77c: 10 bf ff f1 b 200f740 <_Thread_Handler+0x9c>
200f780: 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)(
200f784: 9f c0 40 00 call %g1
200f788: 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 =
200f78c: 10 bf ff ed b 200f740 <_Thread_Handler+0x9c>
200f790: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008f3c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f3c: 9d e3 bf a0 save %sp, -96, %sp
2008f40: 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;
2008f44: c0 26 61 58 clr [ %i1 + 0x158 ]
2008f48: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008f4c: 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
)
{
2008f50: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008f54: 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 ) {
2008f58: 80 a6 a0 00 cmp %i2, 0
2008f5c: 02 80 00 86 be 2009174 <_Thread_Initialize+0x238>
2008f60: 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;
2008f64: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008f68: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008f6c: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008f70: 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 ) {
2008f74: 82 10 20 00 clr %g1
2008f78: 80 8f 20 ff btst 0xff, %i4
2008f7c: 12 80 00 5e bne 20090f4 <_Thread_Initialize+0x1b8>
2008f80: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008f84: 39 00 80 5c sethi %hi(0x2017000), %i4
2008f88: c4 07 21 04 ld [ %i4 + 0x104 ], %g2 ! 2017104 <_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;
2008f8c: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008f90: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008f94: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008f98: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008f9c: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008fa0: 80 a0 a0 00 cmp %g2, 0
2008fa4: 12 80 00 63 bne 2009130 <_Thread_Initialize+0x1f4>
2008fa8: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008fac: 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;
2008fb0: 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;
2008fb4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008fb8: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008fbc: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008fc0: 80 a4 20 02 cmp %l0, 2
2008fc4: 12 80 00 05 bne 2008fd8 <_Thread_Initialize+0x9c>
2008fc8: 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;
2008fcc: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008fd0: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2016fb4 <_Thread_Ticks_per_timeslice>
2008fd4: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008fd8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
2008fdc: 11 00 80 5c sethi %hi(0x2017000), %o0
2008fe0: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20170d8 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
2008fe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2008fe8: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008fec: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2008ff0: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008ff4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008ff8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008ffc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009000: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009004: 9f c0 40 00 call %g1
2009008: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
200900c: a0 92 20 00 orcc %o0, 0, %l0
2009010: 02 80 00 11 be 2009054 <_Thread_Initialize+0x118>
2009014: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009018: 40 00 02 08 call 2009838 <_Thread_Set_priority>
200901c: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
2009020: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009024: 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 );
2009028: c0 26 60 84 clr [ %i1 + 0x84 ]
200902c: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009030: 83 28 60 02 sll %g1, 2, %g1
2009034: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2009038: 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 );
200903c: 90 10 00 19 mov %i1, %o0
2009040: 40 00 03 5c call 2009db0 <_User_extensions_Thread_create>
2009044: b0 10 20 01 mov 1, %i0
if ( extension_status )
2009048: 80 8a 20 ff btst 0xff, %o0
200904c: 12 80 00 28 bne 20090ec <_Thread_Initialize+0x1b0>
2009050: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2009054: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
2009058: 80 a2 20 00 cmp %o0, 0
200905c: 22 80 00 05 be,a 2009070 <_Thread_Initialize+0x134>
2009060: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->libc_reent );
2009064: 40 00 04 9a call 200a2cc <_Workspace_Free>
2009068: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
200906c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2009070: 80 a2 20 00 cmp %o0, 0
2009074: 22 80 00 05 be,a 2009088 <_Thread_Initialize+0x14c>
2009078: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
200907c: 40 00 04 94 call 200a2cc <_Workspace_Free>
2009080: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2009084: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
2009088: 80 a2 20 00 cmp %o0, 0
200908c: 02 80 00 05 be 20090a0 <_Thread_Initialize+0x164>
2009090: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2009094: 40 00 04 8e call 200a2cc <_Workspace_Free>
2009098: 01 00 00 00 nop
if ( extensions_area )
200909c: 80 a6 e0 00 cmp %i3, 0
20090a0: 02 80 00 05 be 20090b4 <_Thread_Initialize+0x178>
20090a4: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
20090a8: 40 00 04 89 call 200a2cc <_Workspace_Free>
20090ac: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
20090b0: 80 a6 a0 00 cmp %i2, 0
20090b4: 02 80 00 05 be 20090c8 <_Thread_Initialize+0x18c>
20090b8: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( fp_area );
20090bc: 40 00 04 84 call 200a2cc <_Workspace_Free>
20090c0: 90 10 00 1a mov %i2, %o0
#endif
if ( sched )
20090c4: 80 a4 20 00 cmp %l0, 0
20090c8: 02 80 00 05 be 20090dc <_Thread_Initialize+0x1a0>
20090cc: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
20090d0: 40 00 04 7f call 200a2cc <_Workspace_Free>
20090d4: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
20090d8: 90 10 00 19 mov %i1, %o0
20090dc: 40 00 02 36 call 20099b4 <_Thread_Stack_Free>
20090e0: b0 10 20 00 clr %i0
return false;
20090e4: 81 c7 e0 08 ret
20090e8: 81 e8 00 00 restore
20090ec: 81 c7 e0 08 ret
20090f0: 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 );
20090f4: 40 00 04 6d call 200a2a8 <_Workspace_Allocate>
20090f8: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20090fc: b4 92 20 00 orcc %o0, 0, %i2
2009100: 02 80 00 2a be 20091a8 <_Thread_Initialize+0x26c>
2009104: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009108: 39 00 80 5c sethi %hi(0x2017000), %i4
200910c: c4 07 21 04 ld [ %i4 + 0x104 ], %g2 ! 2017104 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2009110: 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;
2009114: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2009118: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
the_watchdog->routine = routine;
200911c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2009120: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009124: 80 a0 a0 00 cmp %g2, 0
2009128: 02 bf ff a1 be 2008fac <_Thread_Initialize+0x70>
200912c: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2009130: 84 00 a0 01 inc %g2
2009134: 40 00 04 5d call 200a2a8 <_Workspace_Allocate>
2009138: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200913c: b6 92 20 00 orcc %o0, 0, %i3
2009140: 02 80 00 1d be 20091b4 <_Thread_Initialize+0x278>
2009144: c6 07 21 04 ld [ %i4 + 0x104 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009148: 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++ )
200914c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009150: 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;
2009154: 85 28 a0 02 sll %g2, 2, %g2
2009158: 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++ )
200915c: 82 00 60 01 inc %g1
2009160: 80 a0 c0 01 cmp %g3, %g1
2009164: 1a bf ff fc bcc 2009154 <_Thread_Initialize+0x218>
2009168: 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;
200916c: 10 bf ff 93 b 2008fb8 <_Thread_Initialize+0x7c>
2009170: 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 );
2009174: 90 10 00 19 mov %i1, %o0
2009178: 40 00 01 f4 call 2009948 <_Thread_Stack_Allocate>
200917c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2009180: 80 a2 00 1b cmp %o0, %i3
2009184: 0a 80 00 07 bcs 20091a0 <_Thread_Initialize+0x264>
2009188: 80 a2 20 00 cmp %o0, 0
200918c: 02 80 00 05 be 20091a0 <_Thread_Initialize+0x264> <== NEVER TAKEN
2009190: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2009194: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2009198: 10 bf ff 75 b 2008f6c <_Thread_Initialize+0x30>
200919c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
20091a0: 81 c7 e0 08 ret
20091a4: 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;
20091a8: 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;
20091ac: 10 bf ff aa b 2009054 <_Thread_Initialize+0x118>
20091b0: a0 10 20 00 clr %l0
20091b4: 10 bf ff a8 b 2009054 <_Thread_Initialize+0x118>
20091b8: a0 10 20 00 clr %l0
0200d1bc <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200d1bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200d1c0: 7f ff d4 a2 call 2002448 <sparc_disable_interrupts>
200d1c4: 01 00 00 00 nop
200d1c8: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200d1cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200d1d0: 80 88 60 02 btst 2, %g1
200d1d4: 02 80 00 05 be 200d1e8 <_Thread_Resume+0x2c> <== NEVER TAKEN
200d1d8: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
200d1dc: 80 a0 60 00 cmp %g1, 0
200d1e0: 02 80 00 04 be 200d1f0 <_Thread_Resume+0x34>
200d1e4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
200d1e8: 7f ff d4 9c call 2002458 <sparc_enable_interrupts>
200d1ec: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
200d1f0: 11 00 80 6b sethi %hi(0x201ac00), %o0
200d1f4: 90 12 23 58 or %o0, 0x358, %o0 ! 201af58 <_Scheduler>
200d1f8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200d1fc: 9f c0 40 00 call %g1
200d200: 92 10 00 18 mov %i0, %o1
200d204: 7f ff d4 95 call 2002458 <sparc_enable_interrupts>
200d208: 91 e8 00 10 restore %g0, %l0, %o0
02009a9c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
2009a9c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009aa0: 03 00 80 5d sethi %hi(0x2017400), %g1
2009aa4: e0 00 61 b4 ld [ %g1 + 0x1b4 ], %l0 ! 20175b4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009aa8: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2009aac: 80 a0 60 00 cmp %g1, 0
2009ab0: 02 80 00 26 be 2009b48 <_Thread_Tickle_timeslice+0xac>
2009ab4: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009ab8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2009abc: 80 a0 60 00 cmp %g1, 0
2009ac0: 12 80 00 22 bne 2009b48 <_Thread_Tickle_timeslice+0xac>
2009ac4: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009ac8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
2009acc: 80 a0 60 01 cmp %g1, 1
2009ad0: 0a 80 00 07 bcs 2009aec <_Thread_Tickle_timeslice+0x50>
2009ad4: 80 a0 60 02 cmp %g1, 2
2009ad8: 28 80 00 10 bleu,a 2009b18 <_Thread_Tickle_timeslice+0x7c>
2009adc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009ae0: 80 a0 60 03 cmp %g1, 3
2009ae4: 22 80 00 04 be,a 2009af4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
2009ae8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009aec: 81 c7 e0 08 ret
2009af0: 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 )
2009af4: 82 00 7f ff add %g1, -1, %g1
2009af8: 80 a0 60 00 cmp %g1, 0
2009afc: 12 bf ff fc bne 2009aec <_Thread_Tickle_timeslice+0x50>
2009b00: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
2009b04: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2009b08: 9f c0 40 00 call %g1
2009b0c: 90 10 00 10 mov %l0, %o0
2009b10: 81 c7 e0 08 ret
2009b14: 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 ) {
2009b18: 82 00 7f ff add %g1, -1, %g1
2009b1c: 80 a0 60 00 cmp %g1, 0
2009b20: 14 bf ff f3 bg 2009aec <_Thread_Tickle_timeslice+0x50>
2009b24: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
2009b28: 11 00 80 5c sethi %hi(0x2017000), %o0
2009b2c: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20170d8 <_Scheduler>
2009b30: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009b34: 9f c0 40 00 call %g1
2009b38: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009b3c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009b40: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2016fb4 <_Thread_Ticks_per_timeslice>
2009b44: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
2009b48: 81 c7 e0 08 ret
2009b4c: 81 e8 00 00 restore
02009778 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009778: 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 )
200977c: 80 a6 20 00 cmp %i0, 0
2009780: 02 80 00 13 be 20097cc <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009784: 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 ) {
2009788: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200978c: 80 a4 60 01 cmp %l1, 1
2009790: 02 80 00 04 be 20097a0 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009794: 01 00 00 00 nop
2009798: 81 c7 e0 08 ret
200979c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
20097a0: 7f ff e2 bb call 200228c <sparc_disable_interrupts>
20097a4: 01 00 00 00 nop
20097a8: a0 10 00 08 mov %o0, %l0
20097ac: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20097b0: 03 00 00 ef sethi %hi(0x3bc00), %g1
20097b4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20097b8: 80 88 80 01 btst %g2, %g1
20097bc: 12 80 00 06 bne 20097d4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20097c0: 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 );
20097c4: 7f ff e2 b6 call 200229c <sparc_enable_interrupts>
20097c8: 90 10 00 10 mov %l0, %o0
20097cc: 81 c7 e0 08 ret
20097d0: 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 );
20097d4: 92 10 00 19 mov %i1, %o1
20097d8: 94 10 20 01 mov 1, %o2
20097dc: 40 00 10 55 call 200d930 <_Thread_queue_Extract_priority_helper>
20097e0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
20097e4: 90 10 00 18 mov %i0, %o0
20097e8: 92 10 00 19 mov %i1, %o1
20097ec: 7f ff ff 31 call 20094b0 <_Thread_queue_Enqueue_priority>
20097f0: 94 07 bf fc add %fp, -4, %o2
20097f4: 30 bf ff f4 b,a 20097c4 <_Thread_queue_Requeue+0x4c>
020097f8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20097f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20097fc: 90 10 00 18 mov %i0, %o0
2009800: 7f ff fd a9 call 2008ea4 <_Thread_Get>
2009804: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009808: c2 07 bf fc ld [ %fp + -4 ], %g1
200980c: 80 a0 60 00 cmp %g1, 0
2009810: 12 80 00 08 bne 2009830 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009814: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009818: 40 00 10 81 call 200da1c <_Thread_queue_Process_timeout>
200981c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009820: 03 00 80 5c sethi %hi(0x2017000), %g1
2009824: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2017050 <_Thread_Dispatch_disable_level>
2009828: 84 00 bf ff add %g2, -1, %g2
200982c: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
2009830: 81 c7 e0 08 ret
2009834: 81 e8 00 00 restore
020168b0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20168b0: 9d e3 bf 88 save %sp, -120, %sp
20168b4: 2f 00 80 f8 sethi %hi(0x203e000), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20168b8: ba 07 bf f4 add %fp, -12, %i5
20168bc: aa 07 bf f8 add %fp, -8, %l5
20168c0: a4 07 bf e8 add %fp, -24, %l2
20168c4: a8 07 bf ec add %fp, -20, %l4
20168c8: 2d 00 80 f7 sethi %hi(0x203dc00), %l6
20168cc: 39 00 80 f7 sethi %hi(0x203dc00), %i4
20168d0: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
20168d4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20168d8: 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;
20168dc: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
20168e0: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20168e4: e4 27 bf f0 st %l2, [ %fp + -16 ]
20168e8: ae 15 e0 44 or %l7, 0x44, %l7
20168ec: a2 06 20 30 add %i0, 0x30, %l1
20168f0: ac 15 a3 bc or %l6, 0x3bc, %l6
20168f4: a6 06 20 68 add %i0, 0x68, %l3
20168f8: b8 17 23 10 or %i4, 0x310, %i4
20168fc: b4 06 20 08 add %i0, 8, %i2
2016900: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2016904: 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;
2016908: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201690c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016910: 94 10 00 12 mov %l2, %o2
2016914: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016918: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201691c: 40 00 13 23 call 201b5a8 <_Watchdog_Adjust_to_chain>
2016920: 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;
2016924: 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();
2016928: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
201692c: 80 a4 00 0a cmp %l0, %o2
2016930: 18 80 00 43 bgu 2016a3c <_Timer_server_Body+0x18c>
2016934: 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 ) {
2016938: 0a 80 00 39 bcs 2016a1c <_Timer_server_Body+0x16c>
201693c: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016940: 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 );
2016944: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016948: 40 00 03 11 call 201758c <_Chain_Get>
201694c: 01 00 00 00 nop
if ( timer == NULL ) {
2016950: 92 92 20 00 orcc %o0, 0, %o1
2016954: 02 80 00 10 be 2016994 <_Timer_server_Body+0xe4>
2016958: 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 ) {
201695c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016960: 80 a0 60 01 cmp %g1, 1
2016964: 02 80 00 32 be 2016a2c <_Timer_server_Body+0x17c>
2016968: 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 ) {
201696c: 12 bf ff f6 bne 2016944 <_Timer_server_Body+0x94> <== NEVER TAKEN
2016970: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016974: 40 00 13 40 call 201b674 <_Watchdog_Insert>
2016978: 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 );
201697c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016980: 40 00 03 03 call 201758c <_Chain_Get>
2016984: 01 00 00 00 nop
if ( timer == NULL ) {
2016988: 92 92 20 00 orcc %o0, 0, %o1
201698c: 32 bf ff f5 bne,a 2016960 <_Timer_server_Body+0xb0> <== NEVER TAKEN
2016990: 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 );
2016994: 7f ff e2 34 call 200f264 <sparc_disable_interrupts>
2016998: 01 00 00 00 nop
tmp = ts->insert_chain;
201699c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
20169a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20169a4: 80 a0 40 15 cmp %g1, %l5
20169a8: 02 80 00 29 be 2016a4c <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
20169ac: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
20169b0: 7f ff e2 31 call 200f274 <sparc_enable_interrupts>
20169b4: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
20169b8: 80 8c 20 ff btst 0xff, %l0
20169bc: 12 bf ff d3 bne 2016908 <_Timer_server_Body+0x58> <== NEVER TAKEN
20169c0: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
20169c4: 80 a0 40 14 cmp %g1, %l4
20169c8: 12 80 00 0c bne 20169f8 <_Timer_server_Body+0x148>
20169cc: 01 00 00 00 nop
20169d0: 30 80 00 22 b,a 2016a58 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
20169d4: 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;
20169d8: 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;
20169dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20169e0: 7f ff e2 25 call 200f274 <sparc_enable_interrupts>
20169e4: 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 );
20169e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
20169ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20169f0: 9f c0 40 00 call %g1
20169f4: 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 );
20169f8: 7f ff e2 1b call 200f264 <sparc_disable_interrupts>
20169fc: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016a00: 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))
2016a04: 80 a4 00 14 cmp %l0, %l4
2016a08: 32 bf ff f3 bne,a 20169d4 <_Timer_server_Body+0x124>
2016a0c: 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 );
2016a10: 7f ff e2 19 call 200f274 <sparc_enable_interrupts>
2016a14: 01 00 00 00 nop
2016a18: 30 bf ff bb b,a 2016904 <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2016a1c: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2016a20: 40 00 12 b2 call 201b4e8 <_Watchdog_Adjust>
2016a24: 94 22 80 10 sub %o2, %l0, %o2
2016a28: 30 bf ff c6 b,a 2016940 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016a2c: 90 10 00 11 mov %l1, %o0
2016a30: 40 00 13 11 call 201b674 <_Watchdog_Insert>
2016a34: 92 02 60 10 add %o1, 0x10, %o1
2016a38: 30 bf ff c3 b,a 2016944 <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016a3c: 90 10 00 13 mov %l3, %o0
2016a40: 40 00 12 da call 201b5a8 <_Watchdog_Adjust_to_chain>
2016a44: 94 10 00 12 mov %l2, %o2
2016a48: 30 bf ff be b,a 2016940 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016a4c: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
2016a50: 10 bf ff d8 b 20169b0 <_Timer_server_Body+0x100>
2016a54: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016a58: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016a5c: c2 07 00 00 ld [ %i4 ], %g1
2016a60: 82 00 60 01 inc %g1
2016a64: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016a68: d0 06 00 00 ld [ %i0 ], %o0
2016a6c: 40 00 10 a5 call 201ad00 <_Thread_Set_state>
2016a70: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016a74: 7f ff ff 65 call 2016808 <_Timer_server_Reset_interval_system_watchdog>
2016a78: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016a7c: 7f ff ff 78 call 201685c <_Timer_server_Reset_tod_system_watchdog>
2016a80: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016a84: 40 00 0d eb call 201a230 <_Thread_Enable_dispatch>
2016a88: 01 00 00 00 nop
ts->active = true;
2016a8c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016a90: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2016a94: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016a98: 40 00 13 62 call 201b820 <_Watchdog_Remove>
2016a9c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016aa0: 40 00 13 60 call 201b820 <_Watchdog_Remove>
2016aa4: 90 10 00 1b mov %i3, %o0
2016aa8: 30 bf ff 97 b,a 2016904 <_Timer_server_Body+0x54>
02016aac <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016aac: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016ab0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016ab4: 80 a0 60 00 cmp %g1, 0
2016ab8: 02 80 00 05 be 2016acc <_Timer_server_Schedule_operation_method+0x20>
2016abc: 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 );
2016ac0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016ac4: 40 00 02 9c call 2017534 <_Chain_Append>
2016ac8: 81 e8 00 00 restore
2016acc: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016ad0: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 203df10 <_Thread_Dispatch_disable_level>
2016ad4: 84 00 a0 01 inc %g2
2016ad8: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016adc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016ae0: 80 a0 60 01 cmp %g1, 1
2016ae4: 02 80 00 28 be 2016b84 <_Timer_server_Schedule_operation_method+0xd8>
2016ae8: 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 ) {
2016aec: 02 80 00 04 be 2016afc <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN
2016af0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016af4: 40 00 0d cf call 201a230 <_Thread_Enable_dispatch>
2016af8: 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 );
2016afc: 7f ff e1 da call 200f264 <sparc_disable_interrupts>
2016b00: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016b04: 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;
2016b08: 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 );
2016b0c: 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();
2016b10: 03 00 80 f7 sethi %hi(0x203dc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016b14: 80 a0 80 04 cmp %g2, %g4
2016b18: 02 80 00 0d be 2016b4c <_Timer_server_Schedule_operation_method+0xa0>
2016b1c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b24: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b28: 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 ) {
2016b2c: 08 80 00 07 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c>
2016b30: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b34: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b38: 80 a3 40 03 cmp %o5, %g3
2016b3c: 08 80 00 03 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b40: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b44: 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;
2016b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b50: 7f ff e1 c9 call 200f274 <sparc_enable_interrupts>
2016b54: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b58: 90 06 20 68 add %i0, 0x68, %o0
2016b5c: 40 00 12 c6 call 201b674 <_Watchdog_Insert>
2016b60: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b64: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b68: 80 a0 60 00 cmp %g1, 0
2016b6c: 12 bf ff e2 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48>
2016b70: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016b74: 7f ff ff 3a call 201685c <_Timer_server_Reset_tod_system_watchdog>
2016b78: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016b7c: 40 00 0d ad call 201a230 <_Thread_Enable_dispatch>
2016b80: 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 );
2016b84: 7f ff e1 b8 call 200f264 <sparc_disable_interrupts>
2016b88: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016b8c: 05 00 80 f8 sethi %hi(0x203e000), %g2
initialized = false;
}
#endif
return status;
}
2016b90: 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;
2016b94: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016b98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
2016b9c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016ba0: 80 a0 40 03 cmp %g1, %g3
2016ba4: 02 80 00 08 be 2016bc4 <_Timer_server_Schedule_operation_method+0x118>
2016ba8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016bac: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016bb0: 80 a1 00 0d cmp %g4, %o5
2016bb4: 1a 80 00 03 bcc 2016bc0 <_Timer_server_Schedule_operation_method+0x114>
2016bb8: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bbc: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bc0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016bc4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016bc8: 7f ff e1 ab call 200f274 <sparc_enable_interrupts>
2016bcc: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016bd0: 90 06 20 30 add %i0, 0x30, %o0
2016bd4: 40 00 12 a8 call 201b674 <_Watchdog_Insert>
2016bd8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016be0: 80 a0 60 00 cmp %g1, 0
2016be4: 12 bf ff c4 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48>
2016be8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016bec: 7f ff ff 07 call 2016808 <_Timer_server_Reset_interval_system_watchdog>
2016bf0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016bf4: 40 00 0d 8f call 201a230 <_Thread_Enable_dispatch>
2016bf8: 81 e8 00 00 restore
02009d60 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009d60: 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 );
}
}
2009d64: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d68: a2 14 62 58 or %l1, 0x258, %l1 ! 2017258 <_User_extensions_List>
2009d6c: 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 );
2009d70: 80 a4 00 11 cmp %l0, %l1
2009d74: 02 80 00 0d be 2009da8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009d78: 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 )
2009d7c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d80: 80 a0 60 00 cmp %g1, 0
2009d84: 02 80 00 05 be 2009d98 <_User_extensions_Fatal+0x38>
2009d88: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009d8c: 92 10 00 19 mov %i1, %o1
2009d90: 9f c0 40 00 call %g1
2009d94: 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 ) {
2009d98: 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 );
2009d9c: 80 a4 00 11 cmp %l0, %l1
2009da0: 32 bf ff f8 bne,a 2009d80 <_User_extensions_Fatal+0x20>
2009da4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009da8: 81 c7 e0 08 ret
2009dac: 81 e8 00 00 restore
02009c0c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009c0c: 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;
2009c10: 07 00 80 59 sethi %hi(0x2016400), %g3
2009c14: 86 10 e0 38 or %g3, 0x38, %g3 ! 2016438 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009c18: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
2009c1c: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009c20: 09 00 80 5c sethi %hi(0x2017000), %g4
2009c24: 84 13 62 58 or %o5, 0x258, %g2
2009c28: 82 11 20 54 or %g4, 0x54, %g1
2009c2c: 96 00 a0 04 add %g2, 4, %o3
2009c30: 98 00 60 04 add %g1, 4, %o4
2009c34: d6 23 62 58 st %o3, [ %o5 + 0x258 ]
head->previous = NULL;
2009c38: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009c3c: 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;
2009c40: d8 21 20 54 st %o4, [ %g4 + 0x54 ]
head->previous = NULL;
2009c44: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009c48: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009c4c: 80 a4 e0 00 cmp %l3, 0
2009c50: 02 80 00 1b be 2009cbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c54: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009c58: 83 2c a0 02 sll %l2, 2, %g1
2009c5c: a3 2c a0 04 sll %l2, 4, %l1
2009c60: a2 24 40 01 sub %l1, %g1, %l1
2009c64: a2 04 40 12 add %l1, %l2, %l1
2009c68: 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(
2009c6c: 40 00 01 9f call 200a2e8 <_Workspace_Allocate_or_fatal_error>
2009c70: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c74: 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(
2009c78: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c7c: 40 00 19 db call 20103e8 <memset>
2009c80: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c84: 80 a4 a0 00 cmp %l2, 0
2009c88: 02 80 00 0d be 2009cbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c8c: 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)
2009c90: 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;
2009c94: 94 10 20 20 mov 0x20, %o2
2009c98: 92 04 c0 09 add %l3, %o1, %o1
2009c9c: 40 00 19 9a call 2010304 <memcpy>
2009ca0: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009ca4: 40 00 0f a1 call 200db28 <_User_extensions_Add_set>
2009ca8: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009cac: a2 04 60 01 inc %l1
2009cb0: 80 a4 80 11 cmp %l2, %l1
2009cb4: 18 bf ff f7 bgu 2009c90 <_User_extensions_Handler_initialization+0x84>
2009cb8: a0 04 20 34 add %l0, 0x34, %l0
2009cbc: 81 c7 e0 08 ret
2009cc0: 81 e8 00 00 restore
02009cc4 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009cc4: 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 );
}
}
2009cc8: 23 00 80 5c sethi %hi(0x2017000), %l1
2009ccc: e0 04 62 58 ld [ %l1 + 0x258 ], %l0 ! 2017258 <_User_extensions_List>
2009cd0: a2 14 62 58 or %l1, 0x258, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009cd4: a2 04 60 04 add %l1, 4, %l1
2009cd8: 80 a4 00 11 cmp %l0, %l1
2009cdc: 02 80 00 0c be 2009d0c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009ce0: 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 )
2009ce4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009ce8: 80 a0 60 00 cmp %g1, 0
2009cec: 02 80 00 04 be 2009cfc <_User_extensions_Thread_begin+0x38>
2009cf0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009cf4: 9f c0 40 00 call %g1
2009cf8: 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 ) {
2009cfc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009d00: 80 a4 00 11 cmp %l0, %l1
2009d04: 32 bf ff f9 bne,a 2009ce8 <_User_extensions_Thread_begin+0x24>
2009d08: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009d0c: 81 c7 e0 08 ret
2009d10: 81 e8 00 00 restore
02009db0 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009db0: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
2009db4: 23 00 80 5c sethi %hi(0x2017000), %l1
2009db8: e0 04 62 58 ld [ %l1 + 0x258 ], %l0 ! 2017258 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009dbc: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
2009dc0: a2 14 62 58 or %l1, 0x258, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009dc4: a2 04 60 04 add %l1, 4, %l1
2009dc8: 80 a4 00 11 cmp %l0, %l1
2009dcc: 02 80 00 13 be 2009e18 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009dd0: 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)(
2009dd4: 25 00 80 5d sethi %hi(0x2017400), %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 ) {
2009dd8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009ddc: 80 a0 60 00 cmp %g1, 0
2009de0: 02 80 00 08 be 2009e00 <_User_extensions_Thread_create+0x50>
2009de4: 84 14 a1 a8 or %l2, 0x1a8, %g2
status = (*the_extension->Callouts.thread_create)(
2009de8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009dec: 9f c0 40 00 call %g1
2009df0: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009df4: 80 8a 20 ff btst 0xff, %o0
2009df8: 22 80 00 08 be,a 2009e18 <_User_extensions_Thread_create+0x68>
2009dfc: 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 ) {
2009e00: 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 );
2009e04: 80 a4 00 11 cmp %l0, %l1
2009e08: 32 bf ff f5 bne,a 2009ddc <_User_extensions_Thread_create+0x2c>
2009e0c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009e10: 81 c7 e0 08 ret
2009e14: 91 e8 20 01 restore %g0, 1, %o0
}
2009e18: 81 c7 e0 08 ret
2009e1c: 81 e8 00 00 restore
02009e20 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009e20: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
2009e24: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e28: a2 14 62 58 or %l1, 0x258, %l1 ! 2017258 <_User_extensions_List>
2009e2c: 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 );
2009e30: 80 a4 00 11 cmp %l0, %l1
2009e34: 02 80 00 0d be 2009e68 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009e38: 25 00 80 5d sethi %hi(0x2017400), %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 )
2009e3c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e40: 80 a0 60 00 cmp %g1, 0
2009e44: 02 80 00 05 be 2009e58 <_User_extensions_Thread_delete+0x38>
2009e48: 84 14 a1 a8 or %l2, 0x1a8, %g2
(*the_extension->Callouts.thread_delete)(
2009e4c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e50: 9f c0 40 00 call %g1
2009e54: 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 ) {
2009e58: 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 );
2009e5c: 80 a4 00 11 cmp %l0, %l1
2009e60: 32 bf ff f8 bne,a 2009e40 <_User_extensions_Thread_delete+0x20>
2009e64: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e68: 81 c7 e0 08 ret
2009e6c: 81 e8 00 00 restore
02009d14 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009d14: 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 );
}
}
2009d18: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d1c: a2 14 62 58 or %l1, 0x258, %l1 ! 2017258 <_User_extensions_List>
2009d20: 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 );
2009d24: 80 a4 00 11 cmp %l0, %l1
2009d28: 02 80 00 0c be 2009d58 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009d2c: 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 )
2009d30: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d34: 80 a0 60 00 cmp %g1, 0
2009d38: 02 80 00 04 be 2009d48 <_User_extensions_Thread_exitted+0x34>
2009d3c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009d40: 9f c0 40 00 call %g1
2009d44: 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 ) {
2009d48: 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 );
2009d4c: 80 a4 00 11 cmp %l0, %l1
2009d50: 32 bf ff f9 bne,a 2009d34 <_User_extensions_Thread_exitted+0x20>
2009d54: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d58: 81 c7 e0 08 ret
2009d5c: 81 e8 00 00 restore
0200abb8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200abb8: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
200abbc: 23 00 80 7a sethi %hi(0x201e800), %l1
200abc0: e0 04 60 e8 ld [ %l1 + 0xe8 ], %l0 ! 201e8e8 <_User_extensions_List>
200abc4: a2 14 60 e8 or %l1, 0xe8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200abc8: a2 04 60 04 add %l1, 4, %l1
200abcc: 80 a4 00 11 cmp %l0, %l1
200abd0: 02 80 00 0d be 200ac04 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200abd4: 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 )
200abd8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200abdc: 80 a0 60 00 cmp %g1, 0
200abe0: 02 80 00 05 be 200abf4 <_User_extensions_Thread_restart+0x3c>
200abe4: 84 14 a0 38 or %l2, 0x38, %g2
(*the_extension->Callouts.thread_restart)(
200abe8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200abec: 9f c0 40 00 call %g1
200abf0: 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 ) {
200abf4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200abf8: 80 a4 00 11 cmp %l0, %l1
200abfc: 32 bf ff f8 bne,a 200abdc <_User_extensions_Thread_restart+0x24>
200ac00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ac04: 81 c7 e0 08 ret
200ac08: 81 e8 00 00 restore
02009e70 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009e70: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
2009e74: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e78: e0 04 62 58 ld [ %l1 + 0x258 ], %l0 ! 2017258 <_User_extensions_List>
2009e7c: a2 14 62 58 or %l1, 0x258, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009e80: a2 04 60 04 add %l1, 4, %l1
2009e84: 80 a4 00 11 cmp %l0, %l1
2009e88: 02 80 00 0d be 2009ebc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009e8c: 25 00 80 5d sethi %hi(0x2017400), %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 )
2009e90: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e94: 80 a0 60 00 cmp %g1, 0
2009e98: 02 80 00 05 be 2009eac <_User_extensions_Thread_start+0x3c>
2009e9c: 84 14 a1 a8 or %l2, 0x1a8, %g2
(*the_extension->Callouts.thread_start)(
2009ea0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009ea4: 9f c0 40 00 call %g1
2009ea8: 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 ) {
2009eac: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009eb0: 80 a4 00 11 cmp %l0, %l1
2009eb4: 32 bf ff f8 bne,a 2009e94 <_User_extensions_Thread_start+0x24>
2009eb8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009ebc: 81 c7 e0 08 ret
2009ec0: 81 e8 00 00 restore
02009ec4 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009ec4: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
2009ec8: 23 00 80 5c sethi %hi(0x2017000), %l1
2009ecc: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 2017054 <_User_extensions_Switches_list>
2009ed0: a2 14 60 54 or %l1, 0x54, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009ed4: a2 04 60 04 add %l1, 4, %l1
2009ed8: 80 a4 00 11 cmp %l0, %l1
2009edc: 02 80 00 0a be 2009f04 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009ee0: 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 );
2009ee4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009ee8: 90 10 00 18 mov %i0, %o0
2009eec: 9f c0 40 00 call %g1
2009ef0: 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 ) {
2009ef4: 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 );
2009ef8: 80 a4 00 11 cmp %l0, %l1
2009efc: 32 bf ff fb bne,a 2009ee8 <_User_extensions_Thread_switch+0x24>
2009f00: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009f04: 81 c7 e0 08 ret
2009f08: 81 e8 00 00 restore
0200bf74 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bf74: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bf78: 7f ff dc a4 call 2003208 <sparc_disable_interrupts>
200bf7c: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200bf80: 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 );
200bf84: 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 ) ) {
200bf88: 80 a0 40 12 cmp %g1, %l2
200bf8c: 02 80 00 1f be 200c008 <_Watchdog_Adjust+0x94>
200bf90: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bf94: 12 80 00 1f bne 200c010 <_Watchdog_Adjust+0x9c>
200bf98: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bf9c: 80 a6 a0 00 cmp %i2, 0
200bfa0: 02 80 00 1a be 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bfa4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bfa8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bfac: 80 a6 80 11 cmp %i2, %l1
200bfb0: 1a 80 00 0b bcc 200bfdc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200bfb4: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200bfb8: 10 80 00 1d b 200c02c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200bfbc: 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 ) {
200bfc0: b4 a6 80 11 subcc %i2, %l1, %i2
200bfc4: 02 80 00 11 be 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bfc8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bfcc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bfd0: 80 a4 40 1a cmp %l1, %i2
200bfd4: 38 80 00 16 bgu,a 200c02c <_Watchdog_Adjust+0xb8>
200bfd8: 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;
200bfdc: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bfe0: 7f ff dc 8e call 2003218 <sparc_enable_interrupts>
200bfe4: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bfe8: 40 00 00 b4 call 200c2b8 <_Watchdog_Tickle>
200bfec: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200bff0: 7f ff dc 86 call 2003208 <sparc_disable_interrupts>
200bff4: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
200bff8: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
200bffc: 80 a4 80 02 cmp %l2, %g2
200c000: 12 bf ff f0 bne 200bfc0 <_Watchdog_Adjust+0x4c>
200c004: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c008: 7f ff dc 84 call 2003218 <sparc_enable_interrupts>
200c00c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c010: 12 bf ff fe bne 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c014: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c018: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c01c: b4 00 80 1a add %g2, %i2, %i2
200c020: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c024: 7f ff dc 7d call 2003218 <sparc_enable_interrupts>
200c028: 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;
200c02c: 10 bf ff f7 b 200c008 <_Watchdog_Adjust+0x94>
200c030: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a0b8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a0b8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a0bc: 7f ff e0 74 call 200228c <sparc_disable_interrupts>
200a0c0: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a0c4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a0c8: 80 a4 20 01 cmp %l0, 1
200a0cc: 02 80 00 2a be 200a174 <_Watchdog_Remove+0xbc>
200a0d0: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0d4: 1a 80 00 09 bcc 200a0f8 <_Watchdog_Remove+0x40>
200a0d8: 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;
200a0dc: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0e0: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 2017184 <_Watchdog_Ticks_since_boot>
200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0e8: 7f ff e0 6d call 200229c <sparc_enable_interrupts>
200a0ec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0f0: 81 c7 e0 08 ret
200a0f4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a0f8: 18 bf ff fa bgu 200a0e0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a0fc: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a100: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a104: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a108: c4 00 40 00 ld [ %g1 ], %g2
200a10c: 80 a0 a0 00 cmp %g2, 0
200a110: 02 80 00 07 be 200a12c <_Watchdog_Remove+0x74>
200a114: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a118: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a11c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a120: 84 00 c0 02 add %g3, %g2, %g2
200a124: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a128: 05 00 80 5c sethi %hi(0x2017000), %g2
200a12c: c4 00 a1 80 ld [ %g2 + 0x180 ], %g2 ! 2017180 <_Watchdog_Sync_count>
200a130: 80 a0 a0 00 cmp %g2, 0
200a134: 22 80 00 07 be,a 200a150 <_Watchdog_Remove+0x98>
200a138: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a13c: 05 00 80 5d sethi %hi(0x2017400), %g2
200a140: c6 00 a1 b0 ld [ %g2 + 0x1b0 ], %g3 ! 20175b0 <_Per_CPU_Information+0x8>
200a144: 05 00 80 5c sethi %hi(0x2017000), %g2
200a148: c6 20 a1 18 st %g3, [ %g2 + 0x118 ] ! 2017118 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a14c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a150: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a154: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a158: 03 00 80 5c sethi %hi(0x2017000), %g1
200a15c: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 2017184 <_Watchdog_Ticks_since_boot>
200a160: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a164: 7f ff e0 4e call 200229c <sparc_enable_interrupts>
200a168: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a16c: 81 c7 e0 08 ret
200a170: 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;
200a174: c2 00 61 84 ld [ %g1 + 0x184 ], %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;
200a178: 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;
200a17c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a180: 7f ff e0 47 call 200229c <sparc_enable_interrupts>
200a184: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a188: 81 c7 e0 08 ret
200a18c: 81 e8 00 00 restore
0200b7ac <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b7ac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b7b0: 7f ff dd 68 call 2002d50 <sparc_disable_interrupts>
200b7b4: 01 00 00 00 nop
200b7b8: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b7bc: 11 00 80 76 sethi %hi(0x201d800), %o0
200b7c0: 94 10 00 19 mov %i1, %o2
200b7c4: 92 10 00 18 mov %i0, %o1
200b7c8: 7f ff e4 2f call 2004884 <printk>
200b7cc: 90 12 22 70 or %o0, 0x270, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200b7d0: 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 );
200b7d4: 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 ) ) {
200b7d8: 80 a4 40 19 cmp %l1, %i1
200b7dc: 02 80 00 0f be 200b818 <_Watchdog_Report_chain+0x6c>
200b7e0: 11 00 80 76 sethi %hi(0x201d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b7e4: 92 10 00 11 mov %l1, %o1
200b7e8: 40 00 00 0f call 200b824 <_Watchdog_Report>
200b7ec: 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 )
200b7f0: 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 ) ;
200b7f4: 80 a4 40 19 cmp %l1, %i1
200b7f8: 12 bf ff fc bne 200b7e8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b7fc: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b800: 11 00 80 76 sethi %hi(0x201d800), %o0
200b804: 92 10 00 18 mov %i0, %o1
200b808: 7f ff e4 1f call 2004884 <printk>
200b80c: 90 12 22 88 or %o0, 0x288, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b810: 7f ff dd 54 call 2002d60 <sparc_enable_interrupts>
200b814: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b818: 7f ff e4 1b call 2004884 <printk>
200b81c: 90 12 22 98 or %o0, 0x298, %o0
200b820: 30 bf ff fc b,a 200b810 <_Watchdog_Report_chain+0x64>
0200756c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
200756c: 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 );
2007570: 7f ff fa 08 call 2005d90 <rtems_filesystem_dirname>
2007574: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007578: 80 a2 20 00 cmp %o0, 0
200757c: 12 80 00 62 bne 2007704 <_rename_r+0x198>
2007580: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2007584: 90 10 00 19 mov %i1, %o0
2007588: 92 07 bf fc add %fp, -4, %o1
200758c: 94 10 00 11 mov %l1, %o2
2007590: 40 00 01 0f call 20079cc <rtems_filesystem_get_start_loc>
2007594: 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;
2007598: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200759c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20075a0: 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;
20075a4: c2 27 bf e4 st %g1, [ %fp + -28 ]
20075a8: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20075ac: 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;
20075b0: c2 27 bf e8 st %g1, [ %fp + -24 ]
20075b4: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075b8: 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;
20075bc: c2 27 bf ec st %g1, [ %fp + -20 ]
20075c0: 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 ),
20075c4: 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;
20075c8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20075cc: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075d0: 40 00 3e 4c call 2016f00 <strlen>
20075d4: c2 27 bf f4 st %g1, [ %fp + -12 ]
20075d8: 92 10 00 08 mov %o0, %o1
20075dc: 7f ff f9 fc call 2005dcc <rtems_filesystem_prefix_separators>
20075e0: 90 10 00 19 mov %i1, %o0
20075e4: b2 06 40 08 add %i1, %o0, %i1
20075e8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20075ec: 40 00 3e 45 call 2016f00 <strlen>
20075f0: 90 10 00 19 mov %i1, %o0
20075f4: 94 10 20 00 clr %o2
20075f8: 92 10 00 08 mov %o0, %o1
20075fc: 96 10 00 10 mov %l0, %o3
2007600: 90 10 00 19 mov %i1, %o0
2007604: 7f ff f9 b7 call 2005ce0 <rtems_filesystem_evaluate_relative_path>
2007608: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
200760c: 80 a2 20 00 cmp %o0, 0
2007610: 12 80 00 36 bne 20076e8 <_rename_r+0x17c>
2007614: 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 );
2007618: 90 10 00 1a mov %i2, %o0
200761c: 92 07 bf fc add %fp, -4, %o1
2007620: 40 00 00 eb call 20079cc <rtems_filesystem_get_start_loc>
2007624: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007628: c2 07 bf c8 ld [ %fp + -56 ], %g1
200762c: d0 07 bf fc ld [ %fp + -4 ], %o0
2007630: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007634: 90 06 80 08 add %i2, %o0, %o0
2007638: 92 10 00 19 mov %i1, %o1
200763c: 9f c0 40 00 call %g1
2007640: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2007644: 80 a2 20 00 cmp %o0, 0
2007648: 12 80 00 3c bne 2007738 <_rename_r+0x1cc>
200764c: 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 ) {
2007650: c4 07 bf e0 ld [ %fp + -32 ], %g2
2007654: 80 a0 80 01 cmp %g2, %g1
2007658: 12 80 00 15 bne 20076ac <_rename_r+0x140>
200765c: 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 );
2007660: d6 07 bf f8 ld [ %fp + -8 ], %o3
2007664: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007668: 92 10 00 10 mov %l0, %o1
200766c: 94 10 00 19 mov %i1, %o2
2007670: 9f c0 40 00 call %g1
2007674: 90 10 00 11 mov %l1, %o0
2007678: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
200767c: 7f ff fa 7d call 2006070 <rtems_filesystem_freenode>
2007680: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007684: 80 8c a0 ff btst 0xff, %l2
2007688: 12 80 00 06 bne 20076a0 <_rename_r+0x134>
200768c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
2007690: 7f ff fa 78 call 2006070 <rtems_filesystem_freenode>
2007694: 90 10 00 10 mov %l0, %o0
return result;
}
2007698: 81 c7 e0 08 ret
200769c: 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 );
20076a0: 7f ff fa 74 call 2006070 <rtems_filesystem_freenode>
20076a4: 90 10 00 11 mov %l1, %o0
20076a8: 30 bf ff fa b,a 2007690 <_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 );
20076ac: 7f ff fa 71 call 2006070 <rtems_filesystem_freenode>
20076b0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20076b4: 80 8c a0 ff btst 0xff, %l2
20076b8: 02 80 00 04 be 20076c8 <_rename_r+0x15c>
20076bc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20076c0: 7f ff fa 6c call 2006070 <rtems_filesystem_freenode>
20076c4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20076c8: 7f ff fa 6a call 2006070 <rtems_filesystem_freenode>
20076cc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20076d0: 40 00 31 09 call 2013af4 <__errno>
20076d4: b0 10 3f ff mov -1, %i0
20076d8: 82 10 20 12 mov 0x12, %g1
20076dc: c2 22 00 00 st %g1, [ %o0 ]
20076e0: 81 c7 e0 08 ret
20076e4: 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 )
20076e8: 80 8c a0 ff btst 0xff, %l2
20076ec: 02 bf ff eb be 2007698 <_rename_r+0x12c> <== NEVER TAKEN
20076f0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
20076f4: 7f ff fa 5f call 2006070 <rtems_filesystem_freenode>
20076f8: 90 10 00 11 mov %l1, %o0
20076fc: 81 c7 e0 08 ret
2007700: 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,
2007704: a0 10 00 08 mov %o0, %l0
2007708: 90 10 00 19 mov %i1, %o0
200770c: 92 10 00 10 mov %l0, %o1
2007710: 94 10 20 02 mov 2, %o2
2007714: 96 10 00 11 mov %l1, %o3
2007718: 98 10 20 00 clr %o4
200771c: 7f ff f9 8e call 2005d54 <rtems_filesystem_evaluate_path>
2007720: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007724: 80 a2 20 00 cmp %o0, 0
2007728: 12 bf ff dc bne 2007698 <_rename_r+0x12c> <== NEVER TAKEN
200772c: 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;
2007730: 10 bf ff 9c b 20075a0 <_rename_r+0x34>
2007734: 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 );
2007738: 7f ff fa 4e call 2006070 <rtems_filesystem_freenode>
200773c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007740: 80 8c a0 ff btst 0xff, %l2
2007744: 02 80 00 05 be 2007758 <_rename_r+0x1ec> <== NEVER TAKEN
2007748: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
200774c: 7f ff fa 49 call 2006070 <rtems_filesystem_freenode>
2007750: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
2007754: 90 10 00 10 mov %l0, %o0
2007758: 7f ff fa 46 call 2006070 <rtems_filesystem_freenode>
200775c: b0 10 3f ff mov -1, %i0
return -1;
2007760: 81 c7 e0 08 ret
2007764: 81 e8 00 00 restore
020066d0 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20066d0: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
20066d4: a0 96 20 00 orcc %i0, 0, %l0
20066d8: 02 80 00 54 be 2006828 <adjtime+0x158>
20066dc: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
20066e0: c4 04 20 04 ld [ %l0 + 4 ], %g2
20066e4: 82 10 62 3f or %g1, 0x23f, %g1
20066e8: 80 a0 80 01 cmp %g2, %g1
20066ec: 18 80 00 4f bgu 2006828 <adjtime+0x158>
20066f0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
20066f4: 22 80 00 06 be,a 200670c <adjtime+0x3c>
20066f8: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
20066fc: c0 26 60 04 clr [ %i1 + 4 ]
2006700: 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;
2006704: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006708: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
200670c: 07 00 80 77 sethi %hi(0x201dc00), %g3
2006710: c8 00 e2 34 ld [ %g3 + 0x234 ], %g4 ! 201de34 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006714: 9b 28 60 08 sll %g1, 8, %o5
2006718: 87 28 60 03 sll %g1, 3, %g3
200671c: 86 23 40 03 sub %o5, %g3, %g3
2006720: 9b 28 e0 06 sll %g3, 6, %o5
2006724: 86 23 40 03 sub %o5, %g3, %g3
2006728: 82 00 c0 01 add %g3, %g1, %g1
200672c: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006730: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006734: 80 a0 80 04 cmp %g2, %g4
2006738: 0a 80 00 3a bcs 2006820 <adjtime+0x150>
200673c: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006740: 03 00 80 7a sethi %hi(0x201e800), %g1
2006744: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201eb70 <_Thread_Dispatch_disable_level>
2006748: 84 00 a0 01 inc %g2
200674c: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
2006750: a2 07 bf f8 add %fp, -8, %l1
2006754: 40 00 06 93 call 20081a0 <_TOD_Get>
2006758: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200675c: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006760: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006764: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006768: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
200676c: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006770: 89 28 60 07 sll %g1, 7, %g4
2006774: 86 21 00 03 sub %g4, %g3, %g3
2006778: 82 00 c0 01 add %g3, %g1, %g1
200677c: c6 07 bf fc ld [ %fp + -4 ], %g3
2006780: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006784: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006788: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200678c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006790: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006794: 80 a0 40 03 cmp %g1, %g3
2006798: 08 80 00 0a bleu 20067c0 <adjtime+0xf0>
200679c: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20067a0: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067a4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067a8: 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 ) {
20067ac: 80 a0 40 03 cmp %g1, %g3
20067b0: 18 bf ff fe bgu 20067a8 <adjtime+0xd8> <== NEVER TAKEN
20067b4: 84 00 a0 01 inc %g2
20067b8: c2 27 bf fc st %g1, [ %fp + -4 ]
20067bc: 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) ) {
20067c0: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067c4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067c8: 80 a0 40 04 cmp %g1, %g4
20067cc: 18 80 00 0a bgu 20067f4 <adjtime+0x124> <== NEVER TAKEN
20067d0: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
20067d4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067d8: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
20067dc: 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) ) {
20067e0: 80 a0 40 04 cmp %g1, %g4
20067e4: 08 bf ff fe bleu 20067dc <adjtime+0x10c>
20067e8: 84 00 bf ff add %g2, -1, %g2
20067ec: c2 27 bf fc st %g1, [ %fp + -4 ]
20067f0: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
20067f4: 40 00 06 95 call 2008248 <_TOD_Set>
20067f8: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
20067fc: 40 00 0c 91 call 2009a40 <_Thread_Enable_dispatch>
2006800: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006804: 80 a6 60 00 cmp %i1, 0
2006808: 02 80 00 0c be 2006838 <adjtime+0x168>
200680c: 01 00 00 00 nop
*olddelta = *delta;
2006810: c2 04 00 00 ld [ %l0 ], %g1
2006814: c2 26 40 00 st %g1, [ %i1 ]
2006818: c2 04 20 04 ld [ %l0 + 4 ], %g1
200681c: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006820: 81 c7 e0 08 ret
2006824: 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 );
2006828: 40 00 27 ac call 20106d8 <__errno>
200682c: b0 10 3f ff mov -1, %i0
2006830: 82 10 20 16 mov 0x16, %g1
2006834: c2 22 00 00 st %g1, [ %o0 ]
2006838: 81 c7 e0 08 ret
200683c: 81 e8 00 00 restore
02006f8c <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006f8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006f90: 21 00 80 68 sethi %hi(0x201a000), %l0
2006f94: 40 00 04 74 call 2008164 <pthread_mutex_lock>
2006f98: 90 14 20 fc or %l0, 0xfc, %o0 ! 201a0fc <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006f9c: 90 10 00 18 mov %i0, %o0
2006fa0: 40 00 1e bb call 200ea8c <fcntl>
2006fa4: 92 10 20 01 mov 1, %o1
2006fa8: 80 a2 20 00 cmp %o0, 0
2006fac: 06 80 00 64 bl 200713c <aio_cancel+0x1b0>
2006fb0: 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) {
2006fb4: 02 80 00 21 be 2007038 <aio_cancel+0xac>
2006fb8: 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) {
2006fbc: e2 06 40 00 ld [ %i1 ], %l1
2006fc0: 80 a4 40 18 cmp %l1, %i0
2006fc4: 12 80 00 51 bne 2007108 <aio_cancel+0x17c>
2006fc8: 90 14 20 fc or %l0, 0xfc, %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);
2006fcc: 92 10 00 11 mov %l1, %o1
2006fd0: 11 00 80 68 sethi %hi(0x201a000), %o0
2006fd4: 94 10 20 00 clr %o2
2006fd8: 90 12 21 44 or %o0, 0x144, %o0
2006fdc: 40 00 00 c3 call 20072e8 <rtems_aio_search_fd>
2006fe0: b0 10 20 02 mov 2, %i0
if (r_chain == NULL) {
2006fe4: 80 a2 20 00 cmp %o0, 0
2006fe8: 12 80 00 12 bne 2007030 <aio_cancel+0xa4>
2006fec: a0 14 20 fc or %l0, 0xfc, %l0
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2006ff0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2006ff4: 82 04 20 58 add %l0, 0x58, %g1
2006ff8: 80 a0 80 01 cmp %g2, %g1
2006ffc: 02 80 00 23 be 2007088 <aio_cancel+0xfc> <== NEVER TAKEN
2007000: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007004: 92 10 00 11 mov %l1, %o1
2007008: 40 00 00 b8 call 20072e8 <rtems_aio_search_fd>
200700c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007010: 80 a2 20 00 cmp %o0, 0
2007014: 02 80 00 3c be 2007104 <aio_cancel+0x178>
2007018: 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);
200701c: 40 00 01 bb call 2007708 <rtems_aio_remove_req>
2007020: 90 02 20 08 add %o0, 8, %o0
2007024: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007028: 40 00 04 70 call 20081e8 <pthread_mutex_unlock>
200702c: 90 10 00 10 mov %l0, %o0
return result;
2007030: 81 c7 e0 08 ret
2007034: 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);
2007038: 11 00 80 68 sethi %hi(0x201a000), %o0
200703c: 94 10 20 00 clr %o2
2007040: 40 00 00 aa call 20072e8 <rtems_aio_search_fd>
2007044: 90 12 21 44 or %o0, 0x144, %o0
if (r_chain == NULL) {
2007048: a2 92 20 00 orcc %o0, 0, %l1
200704c: 02 80 00 13 be 2007098 <aio_cancel+0x10c>
2007050: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007054: 40 00 04 44 call 2008164 <pthread_mutex_lock>
2007058: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200705c: 40 00 0b 2d call 2009d10 <_Chain_Extract>
2007060: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007064: 40 00 01 95 call 20076b8 <rtems_aio_remove_fd>
2007068: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
200706c: 40 00 04 5f call 20081e8 <pthread_mutex_unlock>
2007070: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007074: 90 14 20 fc or %l0, 0xfc, %o0
2007078: 40 00 04 5c call 20081e8 <pthread_mutex_unlock>
200707c: b0 10 20 00 clr %i0
return AIO_CANCELED;
2007080: 81 c7 e0 08 ret
2007084: 81 e8 00 00 restore
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007088: 40 00 04 58 call 20081e8 <pthread_mutex_unlock> <== NOT EXECUTED
200708c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
}
return AIO_ALLDONE;
}
2007090: 81 c7 e0 08 ret <== NOT EXECUTED
2007094: 81 e8 00 00 restore <== NOT EXECUTED
2007098: a0 14 20 fc or %l0, 0xfc, %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)) {
200709c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
20070a0: 82 04 20 58 add %l0, 0x58, %g1
20070a4: 80 a0 80 01 cmp %g2, %g1
20070a8: 02 80 00 20 be 2007128 <aio_cancel+0x19c> <== NEVER TAKEN
20070ac: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
20070b0: 92 10 00 18 mov %i0, %o1
20070b4: 40 00 00 8d call 20072e8 <rtems_aio_search_fd>
20070b8: 94 10 20 00 clr %o2
if (r_chain == NULL) {
20070bc: a2 92 20 00 orcc %o0, 0, %l1
20070c0: 22 80 00 1b be,a 200712c <aio_cancel+0x1a0>
20070c4: 90 10 00 10 mov %l0, %o0
20070c8: 40 00 0b 12 call 2009d10 <_Chain_Extract>
20070cc: 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);
20070d0: 40 00 01 7a call 20076b8 <rtems_aio_remove_fd>
20070d4: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
20070d8: 40 00 03 76 call 2007eb0 <pthread_mutex_destroy>
20070dc: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
20070e0: 40 00 02 94 call 2007b30 <pthread_cond_destroy>
20070e4: 90 10 00 19 mov %i1, %o0
free (r_chain);
20070e8: 7f ff f1 fd call 20038dc <free>
20070ec: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
20070f0: 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);
20070f4: 40 00 04 3d call 20081e8 <pthread_mutex_unlock>
20070f8: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
20070fc: 81 c7 e0 08 ret
2007100: 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);
2007104: 90 10 00 10 mov %l0, %o0
2007108: 40 00 04 38 call 20081e8 <pthread_mutex_unlock>
200710c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2007110: 40 00 2d 5e call 2012688 <__errno>
2007114: 01 00 00 00 nop
2007118: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200711c: c2 22 00 00 st %g1, [ %o0 ]
2007120: 81 c7 e0 08 ret
2007124: 81 e8 00 00 restore
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007128: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200712c: 40 00 04 2f call 20081e8 <pthread_mutex_unlock>
2007130: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2007134: 81 c7 e0 08 ret
2007138: 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);
200713c: 40 00 04 2b call 20081e8 <pthread_mutex_unlock>
2007140: 90 14 20 fc or %l0, 0xfc, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007144: 40 00 2d 51 call 2012688 <__errno>
2007148: b0 10 3f ff mov -1, %i0
200714c: 82 10 20 09 mov 9, %g1
2007150: c2 22 00 00 st %g1, [ %o0 ]
2007154: 81 c7 e0 08 ret
2007158: 81 e8 00 00 restore
02007164 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2007164: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2007168: 03 00 00 08 sethi %hi(0x2000), %g1
200716c: 80 a6 00 01 cmp %i0, %g1
2007170: 12 80 00 14 bne 20071c0 <aio_fsync+0x5c>
2007174: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007178: d0 06 40 00 ld [ %i1 ], %o0
200717c: 40 00 1e 44 call 200ea8c <fcntl>
2007180: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007184: 90 0a 20 03 and %o0, 3, %o0
2007188: 90 02 3f ff add %o0, -1, %o0
200718c: 80 a2 20 01 cmp %o0, 1
2007190: 18 80 00 0c bgu 20071c0 <aio_fsync+0x5c>
2007194: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007198: 7f ff f3 6b call 2003f44 <malloc>
200719c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20071a0: 80 a2 20 00 cmp %o0, 0
20071a4: 02 80 00 06 be 20071bc <aio_fsync+0x58> <== NEVER TAKEN
20071a8: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20071ac: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
20071b0: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
20071b4: 40 00 01 72 call 200777c <rtems_aio_enqueue>
20071b8: 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);
20071bc: a0 10 20 0b mov 0xb, %l0
20071c0: 82 10 3f ff mov -1, %g1
20071c4: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
20071c8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
20071cc: 40 00 2d 2f call 2012688 <__errno>
20071d0: b0 10 3f ff mov -1, %i0
20071d4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
20071d8: 81 c7 e0 08 ret
20071dc: 81 e8 00 00 restore
02007960 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
2007960: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007964: d0 06 00 00 ld [ %i0 ], %o0
2007968: 40 00 1c 49 call 200ea8c <fcntl>
200796c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007970: 90 0a 20 03 and %o0, 3, %o0
2007974: 80 a2 20 02 cmp %o0, 2
2007978: 12 80 00 1b bne 20079e4 <aio_read+0x84>
200797c: 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)
2007980: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007984: 80 a0 60 00 cmp %g1, 0
2007988: 12 80 00 0f bne 20079c4 <aio_read+0x64>
200798c: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007990: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007994: 80 a0 60 00 cmp %g1, 0
2007998: 06 80 00 0c bl 20079c8 <aio_read+0x68>
200799c: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20079a0: 7f ff f1 69 call 2003f44 <malloc>
20079a4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20079a8: 80 a2 20 00 cmp %o0, 0
20079ac: 02 80 00 12 be 20079f4 <aio_read+0x94> <== NEVER TAKEN
20079b0: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20079b4: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
20079b8: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
20079bc: 7f ff ff 70 call 200777c <rtems_aio_enqueue>
20079c0: 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);
20079c4: 82 10 3f ff mov -1, %g1
20079c8: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
20079cc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
20079d0: 40 00 2b 2e call 2012688 <__errno>
20079d4: b0 10 3f ff mov -1, %i0
20079d8: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
20079dc: 81 c7 e0 08 ret
20079e0: 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)))
20079e4: 02 bf ff e7 be 2007980 <aio_read+0x20> <== NEVER TAKEN
20079e8: 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);
20079ec: 10 bf ff f7 b 20079c8 <aio_read+0x68>
20079f0: 82 10 3f ff mov -1, %g1
20079f4: 10 bf ff f4 b 20079c4 <aio_read+0x64> <== NOT EXECUTED
20079f8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
02007a04 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2007a04: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007a08: d0 06 00 00 ld [ %i0 ], %o0
2007a0c: 40 00 1c 20 call 200ea8c <fcntl>
2007a10: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007a14: 90 0a 20 03 and %o0, 3, %o0
2007a18: 90 02 3f ff add %o0, -1, %o0
2007a1c: 80 a2 20 01 cmp %o0, 1
2007a20: 18 80 00 14 bgu 2007a70 <aio_write+0x6c>
2007a24: 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)
2007a28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007a2c: 80 a0 60 00 cmp %g1, 0
2007a30: 12 80 00 10 bne 2007a70 <aio_write+0x6c>
2007a34: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007a38: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007a3c: 80 a0 60 00 cmp %g1, 0
2007a40: 06 80 00 0d bl 2007a74 <aio_write+0x70>
2007a44: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007a48: 7f ff f1 3f call 2003f44 <malloc>
2007a4c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007a50: 80 a2 20 00 cmp %o0, 0
2007a54: 02 80 00 06 be 2007a6c <aio_write+0x68> <== NEVER TAKEN
2007a58: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007a5c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2007a60: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007a64: 7f ff ff 46 call 200777c <rtems_aio_enqueue>
2007a68: 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);
2007a6c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
2007a70: 82 10 3f ff mov -1, %g1
2007a74: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007a78: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007a7c: 40 00 2b 03 call 2012688 <__errno>
2007a80: b0 10 3f ff mov -1, %i0
2007a84: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007a88: 81 c7 e0 08 ret
2007a8c: 81 e8 00 00 restore
02002d70 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002d70: 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) {
2002d74: 21 00 80 5a sethi %hi(0x2016800), %l0
2002d78: e2 04 22 c8 ld [ %l0 + 0x2c8 ], %l1 ! 2016ac8 <rtems_current_user_env>
2002d7c: 03 00 80 5d sethi %hi(0x2017400), %g1
2002d80: 82 10 60 54 or %g1, 0x54, %g1 ! 2017454 <rtems_global_user_env>
2002d84: 80 a4 40 01 cmp %l1, %g1
2002d88: 02 80 00 20 be 2002e08 <chroot+0x98>
2002d8c: 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);
2002d90: 40 00 25 67 call 200c32c <chdir>
2002d94: 90 10 00 18 mov %i0, %o0
if (result) {
2002d98: 80 a2 20 00 cmp %o0, 0
2002d9c: 12 80 00 27 bne 2002e38 <chroot+0xc8>
2002da0: 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)) {
2002da4: 11 00 80 57 sethi %hi(0x2015c00), %o0
2002da8: 94 10 20 00 clr %o2
2002dac: 90 12 21 48 or %o0, 0x148, %o0
2002db0: 96 07 bf ec add %fp, -20, %o3
2002db4: 40 00 00 69 call 2002f58 <rtems_filesystem_evaluate_path>
2002db8: 98 10 20 00 clr %o4
2002dbc: 80 a2 20 00 cmp %o0, 0
2002dc0: 12 80 00 1e bne 2002e38 <chroot+0xc8> <== NEVER TAKEN
2002dc4: d0 04 22 c8 ld [ %l0 + 0x2c8 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002dc8: 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);
2002dcc: 40 00 00 9c call 200303c <rtems_filesystem_freenode>
2002dd0: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002dd4: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
2002dd8: c4 07 bf ec ld [ %fp + -20 ], %g2
2002ddc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002de0: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002de4: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002de8: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002dec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002df0: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002df4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002df8: c4 07 bf fc ld [ %fp + -4 ], %g2
2002dfc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002e00: 81 c7 e0 08 ret
2002e04: 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*/
2002e08: 40 00 05 0b call 2004234 <rtems_libio_set_private_env>
2002e0c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002e10: c2 04 22 c8 ld [ %l0 + 0x2c8 ], %g1
2002e14: 80 a0 40 11 cmp %g1, %l1
2002e18: 12 bf ff de bne 2002d90 <chroot+0x20>
2002e1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002e20: 40 00 34 52 call 200ff68 <__errno>
2002e24: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002e28: 82 10 20 86 mov 0x86, %g1
2002e2c: c2 22 00 00 st %g1, [ %o0 ]
2002e30: 81 c7 e0 08 ret
2002e34: 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 );
2002e38: 40 00 34 4c call 200ff68 <__errno>
2002e3c: b0 10 3f ff mov -1, %i0
2002e40: 40 00 34 4a call 200ff68 <__errno>
2002e44: a0 10 00 08 mov %o0, %l0
2002e48: c2 02 00 00 ld [ %o0 ], %g1
2002e4c: c2 24 00 00 st %g1, [ %l0 ]
2002e50: 81 c7 e0 08 ret
2002e54: 81 e8 00 00 restore
0200653c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
200653c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006540: 80 a6 60 00 cmp %i1, 0
2006544: 02 80 00 20 be 20065c4 <clock_gettime+0x88>
2006548: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
200654c: 02 80 00 19 be 20065b0 <clock_gettime+0x74>
2006550: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2006554: 02 80 00 12 be 200659c <clock_gettime+0x60> <== NEVER TAKEN
2006558: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
200655c: 02 80 00 10 be 200659c <clock_gettime+0x60>
2006560: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2006564: 02 80 00 08 be 2006584 <clock_gettime+0x48>
2006568: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
200656c: 40 00 29 ec call 2010d1c <__errno>
2006570: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006574: 82 10 20 16 mov 0x16, %g1
2006578: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200657c: 81 c7 e0 08 ret
2006580: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006584: 40 00 29 e6 call 2010d1c <__errno>
2006588: b0 10 3f ff mov -1, %i0
200658c: 82 10 20 58 mov 0x58, %g1
2006590: c2 22 00 00 st %g1, [ %o0 ]
2006594: 81 c7 e0 08 ret
2006598: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
200659c: 90 10 00 19 mov %i1, %o0
20065a0: 40 00 08 6f call 200875c <_TOD_Get_uptime_as_timespec>
20065a4: b0 10 20 00 clr %i0
return 0;
20065a8: 81 c7 e0 08 ret
20065ac: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
20065b0: 90 10 00 19 mov %i1, %o0
20065b4: 40 00 08 4f call 20086f0 <_TOD_Get>
20065b8: b0 10 20 00 clr %i0
return 0;
20065bc: 81 c7 e0 08 ret
20065c0: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
20065c4: 40 00 29 d6 call 2010d1c <__errno>
20065c8: b0 10 3f ff mov -1, %i0
20065cc: 82 10 20 16 mov 0x16, %g1
20065d0: c2 22 00 00 st %g1, [ %o0 ]
20065d4: 81 c7 e0 08 ret
20065d8: 81 e8 00 00 restore
020065dc <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20065dc: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065e0: 80 a6 60 00 cmp %i1, 0
20065e4: 02 80 00 24 be 2006674 <clock_settime+0x98> <== NEVER TAKEN
20065e8: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20065ec: 02 80 00 0c be 200661c <clock_settime+0x40>
20065f0: 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 )
20065f4: 02 80 00 1a be 200665c <clock_settime+0x80>
20065f8: 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 )
20065fc: 02 80 00 18 be 200665c <clock_settime+0x80>
2006600: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006604: 40 00 29 c6 call 2010d1c <__errno>
2006608: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200660c: 82 10 20 16 mov 0x16, %g1
2006610: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006614: 81 c7 e0 08 ret
2006618: 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 )
200661c: c4 06 40 00 ld [ %i1 ], %g2
2006620: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006624: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006628: 80 a0 80 01 cmp %g2, %g1
200662c: 08 80 00 12 bleu 2006674 <clock_settime+0x98>
2006630: 03 00 80 7d sethi %hi(0x201f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006634: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201f750 <_Thread_Dispatch_disable_level>
2006638: 84 00 a0 01 inc %g2
200663c: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006640: 90 10 00 19 mov %i1, %o0
2006644: 40 00 08 5e call 20087bc <_TOD_Set>
2006648: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
200664c: 40 00 0e 5a call 2009fb4 <_Thread_Enable_dispatch>
2006650: 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;
2006654: 81 c7 e0 08 ret
2006658: 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 );
200665c: 40 00 29 b0 call 2010d1c <__errno>
2006660: b0 10 3f ff mov -1, %i0
2006664: 82 10 20 58 mov 0x58, %g1
2006668: c2 22 00 00 st %g1, [ %o0 ]
200666c: 81 c7 e0 08 ret
2006670: 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 );
2006674: 40 00 29 aa call 2010d1c <__errno>
2006678: b0 10 3f ff mov -1, %i0
200667c: 82 10 20 16 mov 0x16, %g1
2006680: c2 22 00 00 st %g1, [ %o0 ]
2006684: 81 c7 e0 08 ret
2006688: 81 e8 00 00 restore
0200a6ec <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a6ec: 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 ) )
200a6f0: 80 8e bf f8 btst -8, %i2
200a6f4: 12 80 00 33 bne 200a7c0 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a6f8: 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;
200a6fc: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
200a700: 80 a4 a0 00 cmp %l2, 0
200a704: 02 80 00 35 be 200a7d8 <devFS_evaluate_path+0xec>
200a708: 03 00 80 4d sethi %hi(0x2013400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a70c: e6 00 61 98 ld [ %g1 + 0x198 ], %l3 ! 2013598 <rtems_device_table_size>
200a710: a0 10 20 00 clr %l0
200a714: 80 a4 e0 00 cmp %l3, 0
200a718: 02 80 00 18 be 200a778 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a71c: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a720: a9 28 60 02 sll %g1, 2, %l4
200a724: 83 28 60 04 sll %g1, 4, %g1
200a728: a8 05 00 01 add %l4, %g1, %l4
200a72c: e2 04 80 14 ld [ %l2 + %l4 ], %l1
200a730: 80 a4 60 00 cmp %l1, 0
200a734: 02 80 00 0d be 200a768 <devFS_evaluate_path+0x7c>
200a738: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a73c: 90 10 00 18 mov %i0, %o0
200a740: 92 10 00 11 mov %l1, %o1
200a744: 40 00 0f 4b call 200e470 <strncmp>
200a748: 94 10 00 19 mov %i1, %o2
200a74c: 80 a2 20 00 cmp %o0, 0
200a750: 32 80 00 07 bne,a 200a76c <devFS_evaluate_path+0x80>
200a754: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a758: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
200a75c: 80 a0 60 00 cmp %g1, 0
200a760: 02 80 00 0c be 200a790 <devFS_evaluate_path+0xa4>
200a764: 03 00 80 4d sethi %hi(0x2013400), %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++) {
200a768: a0 04 20 01 inc %l0
200a76c: 80 a4 c0 10 cmp %l3, %l0
200a770: 18 bf ff ec bgu 200a720 <devFS_evaluate_path+0x34>
200a774: 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 );
200a778: 40 00 0b b2 call 200d640 <__errno>
200a77c: b0 10 3f ff mov -1, %i0
200a780: 82 10 20 02 mov 2, %g1
200a784: c2 22 00 00 st %g1, [ %o0 ]
}
200a788: 81 c7 e0 08 ret
200a78c: 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;
200a790: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %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;
200a794: 05 00 80 4d sethi %hi(0x2013400), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a798: 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;
200a79c: 84 10 a3 88 or %g2, 0x388, %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];
200a7a0: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a7a4: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a7a8: 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;
200a7ac: 05 00 80 4d sethi %hi(0x2013400), %g2
200a7b0: 84 10 a3 40 or %g2, 0x340, %g2 ! 2013740 <devFS_ops>
200a7b4: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a7b8: 81 c7 e0 08 ret
200a7bc: 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 );
200a7c0: 40 00 0b a0 call 200d640 <__errno> <== NOT EXECUTED
200a7c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a7c8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a7cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a7d0: 81 c7 e0 08 ret <== NOT EXECUTED
200a7d4: 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 );
200a7d8: 40 00 0b 9a call 200d640 <__errno>
200a7dc: b0 10 3f ff mov -1, %i0
200a7e0: 82 10 20 0e mov 0xe, %g1
200a7e4: c2 22 00 00 st %g1, [ %o0 ]
200a7e8: 81 c7 e0 08 ret
200a7ec: 81 e8 00 00 restore
02002404 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002404: 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') &&
2002408: c2 4e 00 00 ldsb [ %i0 ], %g1
200240c: 80 a0 60 64 cmp %g1, 0x64
2002410: 02 80 00 43 be 200251c <devFS_mknod+0x118>
2002414: 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))
2002418: 03 00 00 3c sethi %hi(0xf000), %g1
200241c: 05 00 00 08 sethi %hi(0x2000), %g2
2002420: 82 0e 40 01 and %i1, %g1, %g1
2002424: 80 a0 40 02 cmp %g1, %g2
2002428: 12 80 00 4b bne 2002554 <devFS_mknod+0x150>
200242c: 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;
2002430: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
2002434: 80 a4 a0 00 cmp %l2, 0
2002438: 02 80 00 56 be 2002590 <devFS_mknod+0x18c>
200243c: 03 00 80 4d sethi %hi(0x2013400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002440: e6 00 61 98 ld [ %g1 + 0x198 ], %l3 ! 2013598 <rtems_device_table_size>
2002444: 80 a4 e0 00 cmp %l3, 0
2002448: 02 80 00 4c be 2002578 <devFS_mknod+0x174>
200244c: 82 10 20 00 clr %g1
2002450: a8 10 3f ff mov -1, %l4
2002454: 10 80 00 0a b 200247c <devFS_mknod+0x78>
2002458: 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)
200245c: 40 00 2f 99 call 200e2c0 <strcmp>
2002460: 01 00 00 00 nop
2002464: 80 a2 20 00 cmp %o0, 0
2002468: 02 80 00 27 be 2002504 <devFS_mknod+0x100>
200246c: 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++){
2002470: 80 a4 40 13 cmp %l1, %l3
2002474: 1a 80 00 0e bcc 20024ac <devFS_mknod+0xa8>
2002478: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
200247c: 85 28 60 02 sll %g1, 2, %g2
2002480: 83 28 60 04 sll %g1, 4, %g1
2002484: 82 00 80 01 add %g2, %g1, %g1
2002488: d2 04 80 01 ld [ %l2 + %g1 ], %o1
200248c: 80 a2 60 00 cmp %o1, 0
2002490: 12 bf ff f3 bne 200245c <devFS_mknod+0x58>
2002494: 90 10 00 10 mov %l0, %o0
2002498: 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++){
200249c: a2 04 60 01 inc %l1
20024a0: 80 a4 40 13 cmp %l1, %l3
20024a4: 0a bf ff f6 bcs 200247c <devFS_mknod+0x78>
20024a8: 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)
20024ac: 80 a5 3f ff cmp %l4, -1
20024b0: 02 80 00 32 be 2002578 <devFS_mknod+0x174> <== NEVER TAKEN
20024b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
20024b8: 7f ff ff ad call 200236c <sparc_disable_interrupts>
20024bc: 01 00 00 00 nop
20024c0: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
20024c4: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
20024c8: 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;
20024cc: a9 2d 20 04 sll %l4, 4, %l4
20024d0: a8 00 40 14 add %g1, %l4, %l4
20024d4: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
20024d8: 40 00 2f b2 call 200e3a0 <strlen>
20024dc: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
20024e0: 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);
20024e4: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
20024e8: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
20024ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
20024f0: 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);
20024f4: 7f ff ff a2 call 200237c <sparc_enable_interrupts>
20024f8: 90 10 00 13 mov %l3, %o0
return 0;
}
20024fc: 81 c7 e0 08 ret
2002500: 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 );
2002504: 40 00 2c 4f call 200d640 <__errno>
2002508: b0 10 3f ff mov -1, %i0
200250c: 82 10 20 11 mov 0x11, %g1
2002510: c2 22 00 00 st %g1, [ %o0 ]
2002514: 81 c7 e0 08 ret
2002518: 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') &&
200251c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002520: 80 a0 60 65 cmp %g1, 0x65
2002524: 12 bf ff be bne 200241c <devFS_mknod+0x18> <== NEVER TAKEN
2002528: 03 00 00 3c sethi %hi(0xf000), %g1
200252c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002530: 80 a0 60 76 cmp %g1, 0x76
2002534: 12 bf ff ba bne 200241c <devFS_mknod+0x18> <== NEVER TAKEN
2002538: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
200253c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002540: 80 a0 60 00 cmp %g1, 0
2002544: 12 bf ff b5 bne 2002418 <devFS_mknod+0x14>
2002548: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
200254c: 81 c7 e0 08 ret
2002550: 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))
2002554: 80 a0 40 02 cmp %g1, %g2
2002558: 22 bf ff b7 be,a 2002434 <devFS_mknod+0x30>
200255c: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
2002560: 40 00 2c 38 call 200d640 <__errno>
2002564: b0 10 3f ff mov -1, %i0
2002568: 82 10 20 16 mov 0x16, %g1
200256c: c2 22 00 00 st %g1, [ %o0 ]
2002570: 81 c7 e0 08 ret
2002574: 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 );
2002578: 40 00 2c 32 call 200d640 <__errno>
200257c: b0 10 3f ff mov -1, %i0
2002580: 82 10 20 0c mov 0xc, %g1
2002584: c2 22 00 00 st %g1, [ %o0 ]
2002588: 81 c7 e0 08 ret
200258c: 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 );
2002590: 40 00 2c 2c call 200d640 <__errno>
2002594: b0 10 3f ff mov -1, %i0
2002598: 82 10 20 0e mov 0xe, %g1
200259c: c2 22 00 00 st %g1, [ %o0 ]
20025a0: 81 c7 e0 08 ret
20025a4: 81 e8 00 00 restore
02003c00 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003c00: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003c04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003c08: 80 a0 60 00 cmp %g1, 0
2003c0c: 12 80 00 04 bne 2003c1c <drainOutput+0x1c>
2003c10: 01 00 00 00 nop
2003c14: 81 c7 e0 08 ret
2003c18: 81 e8 00 00 restore
rtems_interrupt_disable (level);
2003c1c: 7f ff f9 9c call 200228c <sparc_disable_interrupts>
2003c20: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c24: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c28: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c2c: 80 a0 80 01 cmp %g2, %g1
2003c30: 02 80 00 14 be 2003c80 <drainOutput+0x80>
2003c34: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003c38: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2>
2003c3c: e0 26 20 94 st %l0, [ %i0 + 0x94 ]
rtems_interrupt_enable (level);
2003c40: 7f ff f9 97 call 200229c <sparc_enable_interrupts>
2003c44: 01 00 00 00 nop
sc = rtems_semaphore_obtain(
2003c48: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2003c4c: 92 10 20 00 clr %o1
2003c50: 40 00 0a 89 call 2006674 <rtems_semaphore_obtain>
2003c54: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c58: 80 a2 20 00 cmp %o0, 0
2003c5c: 12 80 00 0b bne 2003c88 <drainOutput+0x88> <== NEVER TAKEN
2003c60: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003c64: 7f ff f9 8a call 200228c <sparc_disable_interrupts>
2003c68: 01 00 00 00 nop
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) {
2003c6c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c70: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c74: 80 a0 80 01 cmp %g2, %g1
2003c78: 32 bf ff f2 bne,a 2003c40 <drainOutput+0x40> <== NEVER TAKEN
2003c7c: 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);
2003c80: 7f ff f9 87 call 200229c <sparc_enable_interrupts>
2003c84: 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);
2003c88: 40 00 0c 30 call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
020049bc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
20049bc: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20049c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20049c4: 80 88 62 00 btst 0x200, %g1
20049c8: 02 80 00 1d be 2004a3c <echo+0x80> <== NEVER TAKEN
20049cc: 03 00 80 59 sethi %hi(0x2016400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20049d0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 20166e8 <__ctype_ptr__>
20049d4: 90 0e 20 ff and %i0, 0xff, %o0
20049d8: 82 00 40 08 add %g1, %o0, %g1
20049dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20049e0: 80 88 60 20 btst 0x20, %g1
20049e4: 12 80 00 06 bne 20049fc <echo+0x40>
20049e8: 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);
20049ec: 7f ff ff 88 call 200480c <oproc>
20049f0: 92 10 00 19 mov %i1, %o1
20049f4: 81 c7 e0 08 ret
20049f8: 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')) {
20049fc: 02 bf ff fc be 20049ec <echo+0x30>
2004a00: 80 a2 20 0a cmp %o0, 0xa
2004a04: 02 bf ff fa be 20049ec <echo+0x30>
2004a08: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004a0c: 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] = '^';
2004a10: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004a14: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004a18: 90 07 bf f8 add %fp, -8, %o0
2004a1c: 92 10 20 02 mov 2, %o1
2004a20: 7f ff ff 2c call 20046d0 <rtems_termios_puts>
2004a24: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004a28: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004a2c: 82 00 60 02 add %g1, 2, %g1
2004a30: 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')) {
2004a34: 81 c7 e0 08 ret
2004a38: 81 e8 00 00 restore
2004a3c: 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);
2004a40: 7f ff ff 73 call 200480c <oproc> <== NOT EXECUTED
2004a44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004a48: 81 c7 e0 08 ret <== NOT EXECUTED
2004a4c: 81 e8 00 00 restore <== NOT EXECUTED
02003e2c <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003e2c: 03 00 80 62 sethi %hi(0x2018800), %g1
2003e30: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 20189a0 <group_fp>
2003e34: 80 a2 20 00 cmp %o0, 0
2003e38: 02 80 00 05 be 2003e4c <endgrent+0x20> <== NEVER TAKEN
2003e3c: 01 00 00 00 nop
fclose(group_fp);
2003e40: 82 13 c0 00 mov %o7, %g1
2003e44: 40 00 33 58 call 2010ba4 <fclose>
2003e48: 9e 10 40 00 mov %g1, %o7
2003e4c: 81 c3 e0 08 retl <== NOT EXECUTED
02003c98 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003c98: 03 00 80 62 sethi %hi(0x2018800), %g1
2003c9c: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 2018a80 <passwd_fp>
2003ca0: 80 a2 20 00 cmp %o0, 0
2003ca4: 02 80 00 05 be 2003cb8 <endpwent+0x20> <== NEVER TAKEN
2003ca8: 01 00 00 00 nop
fclose(passwd_fp);
2003cac: 82 13 c0 00 mov %o7, %g1
2003cb0: 40 00 33 bd call 2010ba4 <fclose>
2003cb4: 9e 10 40 00 mov %g1, %o7
2003cb8: 81 c3 e0 08 retl <== NOT EXECUTED
02004a50 <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)
{
2004a50: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004a54: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004a58: 80 a0 60 00 cmp %g1, 0
2004a5c: 02 80 00 37 be 2004b38 <erase+0xe8>
2004a60: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
2004a64: 80 a6 60 00 cmp %i1, 0
2004a68: 12 80 00 36 bne 2004b40 <erase+0xf0>
2004a6c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
2004a70: 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);
2004a74: 29 00 80 56 sethi %hi(0x2015800), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a78: 25 00 80 56 sethi %hi(0x2015800), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a7c: 27 00 80 59 sethi %hi(0x2016400), %l3
rtems_termios_puts ("\b \b", 3, tty);
2004a80: a8 15 20 38 or %l4, 0x38, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a84: 10 80 00 0d b 2004ab8 <erase+0x68>
2004a88: a4 14 a0 30 or %l2, 0x30, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a8c: 12 80 00 6b bne 2004c38 <erase+0x1e8> <== NOT EXECUTED
2004a90: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004a94: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004a98: 02 80 00 66 be 2004c30 <erase+0x1e0> <== NEVER TAKEN
2004a9c: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004aa0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004aa4: 80 a0 60 00 cmp %g1, 0
2004aa8: 02 80 00 62 be 2004c30 <erase+0x1e0>
2004aac: 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);
2004ab0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
2004ab4: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004ab8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
2004abc: 82 00 7f ff add %g1, -1, %g1
2004ac0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004ac4: 80 a0 a0 00 cmp %g2, 0
2004ac8: 02 bf ff f3 be 2004a94 <erase+0x44> <== NEVER TAKEN
2004acc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004ad0: 80 a6 60 00 cmp %i1, 0
2004ad4: 12 80 00 05 bne 2004ae8 <erase+0x98>
2004ad8: a2 0c 60 ff and %l1, 0xff, %l1
2004adc: 80 88 e0 10 btst 0x10, %g3
2004ae0: 22 80 00 52 be,a 2004c28 <erase+0x1d8> <== NEVER TAKEN
2004ae4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004ae8: 80 a4 60 09 cmp %l1, 9
2004aec: 02 80 00 25 be 2004b80 <erase+0x130>
2004af0: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004af4: c2 04 e2 e8 ld [ %l3 + 0x2e8 ], %g1
2004af8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
2004afc: 80 88 60 20 btst 0x20, %g1
2004b00: 12 bf ff e3 bne 2004a8c <erase+0x3c> <== NEVER TAKEN
2004b04: 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);
2004b08: 11 00 80 56 sethi %hi(0x2015800), %o0
2004b0c: 92 10 20 03 mov 3, %o1
2004b10: 90 12 20 38 or %o0, 0x38, %o0
2004b14: 7f ff fe ef call 20046d0 <rtems_termios_puts>
2004b18: 94 10 00 10 mov %l0, %o2
if (tty->column)
2004b1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004b20: 80 a0 60 00 cmp %g1, 0
2004b24: 02 bf ff dd be 2004a98 <erase+0x48> <== NEVER TAKEN
2004b28: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004b2c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004b30: 12 bf ff dc bne 2004aa0 <erase+0x50>
2004b34: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004b38: 81 c7 e0 08 ret
2004b3c: 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)) {
2004b40: 84 88 e0 08 andcc %g3, 8, %g2
2004b44: 22 bf ff fd be,a 2004b38 <erase+0xe8> <== NEVER TAKEN
2004b48: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004b4c: 80 88 e0 10 btst 0x10, %g3
2004b50: 12 bf ff ca bne 2004a78 <erase+0x28> <== ALWAYS TAKEN
2004b54: 29 00 80 56 sethi %hi(0x2015800), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004b58: 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;
2004b5c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004b60: 7f ff ff 97 call 20049bc <echo> <== NOT EXECUTED
2004b64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004b68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004b6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004b70: 02 bf ff f2 be 2004b38 <erase+0xe8> <== NOT EXECUTED
2004b74: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004b78: 7f ff ff 91 call 20049bc <echo> <== NOT EXECUTED
2004b7c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004b80: 80 a0 60 00 cmp %g1, 0
2004b84: 02 80 00 17 be 2004be0 <erase+0x190>
2004b88: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004b8c: d8 04 e2 e8 ld [ %l3 + 0x2e8 ], %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;
2004b90: 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)
2004b94: 10 80 00 07 b 2004bb0 <erase+0x160>
2004b98: 96 08 e2 00 and %g3, 0x200, %o3
2004b9c: 32 80 00 02 bne,a 2004ba4 <erase+0x154> <== NOT EXECUTED
2004ba0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ba4: 80 a0 40 02 cmp %g1, %g2
2004ba8: 22 80 00 0f be,a 2004be4 <erase+0x194> <== NEVER TAKEN
2004bac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004bb0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004bb4: 84 00 a0 01 inc %g2
if (c == '\t') {
2004bb8: 80 a0 e0 09 cmp %g3, 9
2004bbc: 02 80 00 18 be 2004c1c <erase+0x1cc>
2004bc0: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004bc4: da 0b 60 01 ldub [ %o5 + 1 ], %o5
2004bc8: 80 8b 60 20 btst 0x20, %o5
2004bcc: 12 bf ff f4 bne 2004b9c <erase+0x14c> <== NEVER TAKEN
2004bd0: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004bd4: 80 a0 40 02 cmp %g1, %g2
2004bd8: 12 bf ff f6 bne 2004bb0 <erase+0x160>
2004bdc: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004be0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004be4: 80 a4 40 01 cmp %l1, %g1
2004be8: 16 bf ff ac bge 2004a98 <erase+0x48> <== NEVER TAKEN
2004bec: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004bf0: 90 10 00 12 mov %l2, %o0
2004bf4: 92 10 20 01 mov 1, %o1
2004bf8: 7f ff fe b6 call 20046d0 <rtems_termios_puts>
2004bfc: 94 10 00 10 mov %l0, %o2
tty->column--;
2004c00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c04: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c08: 80 a0 40 11 cmp %g1, %l1
2004c0c: 14 bf ff f9 bg 2004bf0 <erase+0x1a0>
2004c10: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c14: 10 bf ff a1 b 2004a98 <erase+0x48>
2004c18: 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;
2004c1c: a2 14 60 07 or %l1, 7, %l1
2004c20: 10 bf ff e1 b 2004ba4 <erase+0x154>
2004c24: 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);
2004c28: 7f ff ff 65 call 20049bc <echo> <== NOT EXECUTED
2004c2c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
2004c30: 81 c7 e0 08 ret
2004c34: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004c38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004c3c: 7f ff fe a5 call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
2004c40: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004c44: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004c48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c4c: 22 80 00 05 be,a 2004c60 <erase+0x210> <== NOT EXECUTED
2004c50: c2 04 e2 e8 ld [ %l3 + 0x2e8 ], %g1 <== NOT EXECUTED
tty->column--;
2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004c58: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004c5c: c2 04 e2 e8 ld [ %l3 + 0x2e8 ], %g1 <== NOT EXECUTED
2004c60: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004c64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004c68: 02 bf ff a9 be 2004b0c <erase+0xbc> <== NOT EXECUTED
2004c6c: 11 00 80 56 sethi %hi(0x2015800), %o0 <== NOT EXECUTED
2004c70: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004c74: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004c78: 12 bf ff a6 bne 2004b10 <erase+0xc0> <== NOT EXECUTED
2004c7c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c80: 10 bf ff 86 b 2004a98 <erase+0x48> <== NOT EXECUTED
2004c84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020036f4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20036f4: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20036f8: 03 00 80 60 sethi %hi(0x2018000), %g1
20036fc: c4 00 61 94 ld [ %g1 + 0x194 ], %g2 ! 2018194 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003700: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003704: 82 07 a0 4c add %fp, 0x4c, %g1
2003708: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200370c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003710: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003714: 80 a6 00 02 cmp %i0, %g2
2003718: 1a 80 00 65 bcc 20038ac <fcntl+0x1b8>
200371c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003720: 21 00 80 63 sethi %hi(0x2018c00), %l0
2003724: c6 04 20 a0 ld [ %l0 + 0xa0 ], %g3 ! 2018ca0 <rtems_libio_iops>
2003728: 93 2e 20 06 sll %i0, 6, %o1
200372c: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003730: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003734: 80 8a 21 00 btst 0x100, %o0
2003738: 02 80 00 5d be 20038ac <fcntl+0x1b8>
200373c: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003740: 08 80 00 08 bleu 2003760 <fcntl+0x6c>
2003744: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2003748: 40 00 35 56 call 2010ca0 <__errno>
200374c: b0 10 3f ff mov -1, %i0
2003750: 82 10 20 16 mov 0x16, %g1
2003754: c2 22 00 00 st %g1, [ %o0 ]
2003758: 81 c7 e0 08 ret
200375c: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003760: 1b 00 80 0d sethi %hi(0x2003400), %o5
2003764: 9a 13 62 cc or %o5, 0x2cc, %o5 ! 20036cc <rtems_filesystem_prefix_separators+0x6c>
2003768: c8 03 40 04 ld [ %o5 + %g4 ], %g4
200376c: 81 c1 00 00 jmp %g4
2003770: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003774: 40 00 35 4b call 2010ca0 <__errno>
2003778: 01 00 00 00 nop
200377c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003780: 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);
2003784: 81 c7 e0 08 ret
2003788: 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 ) );
200378c: d0 00 40 00 ld [ %g1 ], %o0
2003790: 40 00 01 bb call 2003e7c <rtems_libio_fcntl_flags>
2003794: 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);
2003798: d2 07 bf f4 ld [ %fp + -12 ], %o1
200379c: 90 0a 22 01 and %o0, 0x201, %o0
20037a0: 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;
20037a4: 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);
20037a8: 82 08 7d fe and %g1, -514, %g1
20037ac: 82 12 00 01 or %o0, %g1, %g1
20037b0: 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 );
20037b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
20037b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037bc: 9f c0 40 00 call %g1
20037c0: 90 10 00 19 mov %i1, %o0
if (err) {
20037c4: b2 92 20 00 orcc %o0, 0, %i1
20037c8: 12 80 00 04 bne 20037d8 <fcntl+0xe4> <== NEVER TAKEN
20037cc: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20037d0: 81 c7 e0 08 ret
20037d4: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
20037d8: 40 00 35 32 call 2010ca0 <__errno> <== NOT EXECUTED
20037dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037e0: 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;
}
20037e4: 81 c7 e0 08 ret <== NOT EXECUTED
20037e8: 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 );
20037ec: 40 00 01 b1 call 2003eb0 <rtems_libio_to_fcntl_flags>
20037f0: d2 27 bf f4 st %o1, [ %fp + -12 ]
20037f4: d2 07 bf f4 ld [ %fp + -12 ], %o1
20037f8: 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) {
20037fc: 80 a6 20 00 cmp %i0, 0
2003800: 36 bf ff ee bge,a 20037b8 <fcntl+0xc4> <== ALWAYS TAKEN
2003804: 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;
}
2003808: 81 c7 e0 08 ret <== NOT EXECUTED
200380c: 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 ) )
2003810: c2 00 40 00 ld [ %g1 ], %g1
2003814: 80 a0 60 00 cmp %g1, 0
2003818: 22 80 00 22 be,a 20038a0 <fcntl+0x1ac>
200381c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003820: 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;
2003824: 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;
2003828: 10 bf ff e3 b 20037b4 <fcntl+0xc0>
200382c: 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);
2003830: 90 0a 28 00 and %o0, 0x800, %o0
2003834: 80 a0 00 08 cmp %g0, %o0
2003838: 10 bf ff df b 20037b4 <fcntl+0xc0>
200383c: 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 );
2003840: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
2003844: 80 a1 20 00 cmp %g4, 0
2003848: 02 80 00 1f be 20038c4 <fcntl+0x1d0>
200384c: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003850: 80 a0 80 04 cmp %g2, %g4
2003854: 08 80 00 05 bleu 2003868 <fcntl+0x174> <== NEVER TAKEN
2003858: 82 10 20 00 clr %g1
200385c: 83 29 20 06 sll %g4, 6, %g1
2003860: 82 00 c0 01 add %g3, %g1, %g1
2003864: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003868: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
200386c: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003870: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2003874: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003878: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
200387c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2003880: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
2003884: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003888: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
200388c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
2003890: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003894: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
2003898: 10 bf ff d9 b 20037fc <fcntl+0x108>
200389c: 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;
20038a0: 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;
20038a4: 10 bf ff c4 b 20037b4 <fcntl+0xc0>
20038a8: 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);
20038ac: 40 00 34 fd call 2010ca0 <__errno>
20038b0: b0 10 3f ff mov -1, %i0
20038b4: 82 10 20 09 mov 9, %g1
20038b8: c2 22 00 00 st %g1, [ %o0 ]
20038bc: 81 c7 e0 08 ret
20038c0: 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();
20038c4: 40 00 01 92 call 2003f0c <rtems_libio_allocate>
20038c8: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
20038cc: 82 92 20 00 orcc %o0, 0, %g1
20038d0: 02 bf ff ad be 2003784 <fcntl+0x90> <== NEVER TAKEN
20038d4: d2 07 bf f4 ld [ %fp + -12 ], %o1
20038d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20038dc: c6 04 20 a0 ld [ %l0 + 0xa0 ], %g3
20038e0: 10 bf ff e2 b 2003868 <fcntl+0x174>
20038e4: b0 10 00 01 mov %g1, %i0
0200dd88 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dd88: 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) {
200dd8c: 21 00 80 88 sethi %hi(0x2022000), %l0
200dd90: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0 ! 20223a8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dd94: 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) {
200dd98: 80 a2 20 00 cmp %o0, 0
200dd9c: 02 80 00 54 be 200deec <fifo_open+0x164>
200dda0: a6 14 23 a8 or %l0, 0x3a8, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dda4: 92 10 20 00 clr %o1
200dda8: 94 10 20 00 clr %o2
200ddac: 7f ff eb 2f call 2008a68 <rtems_semaphore_obtain>
200ddb0: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200ddb4: 80 a2 20 00 cmp %o0, 0
200ddb8: 12 80 01 1a bne 200e220 <fifo_open+0x498> <== NEVER TAKEN
200ddbc: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200ddc0: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
200ddc4: 80 a4 20 00 cmp %l0, 0
200ddc8: 02 80 00 91 be 200e00c <fifo_open+0x284>
200ddcc: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ddd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200ddd4: 92 10 20 00 clr %o1
200ddd8: 7f ff eb 24 call 2008a68 <rtems_semaphore_obtain>
200dddc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200dde0: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dde4: 80 a0 00 08 cmp %g0, %o0
200dde8: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200ddec: 80 a0 60 00 cmp %g1, 0
200ddf0: 02 80 00 db be 200e15c <fifo_open+0x3d4>
200ddf4: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
200ddf8: 7f ff ff a0 call 200dc78 <pipe_unlock>
200ddfc: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200de00: 80 a6 20 00 cmp %i0, 0
200de04: 12 80 01 07 bne 200e220 <fifo_open+0x498> <== NEVER TAKEN
200de08: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200de0c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200de10: 82 08 60 06 and %g1, 6, %g1
200de14: 80 a0 60 04 cmp %g1, 4
200de18: 02 80 00 42 be 200df20 <fifo_open+0x198>
200de1c: e0 04 40 00 ld [ %l1 ], %l0
200de20: 80 a0 60 06 cmp %g1, 6
200de24: 02 80 00 65 be 200dfb8 <fifo_open+0x230>
200de28: 80 a0 60 02 cmp %g1, 2
200de2c: 22 80 00 07 be,a 200de48 <fifo_open+0xc0> <== ALWAYS TAKEN
200de30: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200de34: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200de38: 7f ff eb 57 call 2008b94 <rtems_semaphore_release>
200de3c: b0 10 20 00 clr %i0
return 0;
200de40: 81 c7 e0 08 ret
200de44: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200de48: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200de4c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200de50: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200de54: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200de58: 80 a0 60 00 cmp %g1, 0
200de5c: 02 80 00 d6 be 200e1b4 <fifo_open+0x42c> <== ALWAYS TAKEN
200de60: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200de64: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200de68: 80 a0 60 00 cmp %g1, 0
200de6c: 32 bf ff f3 bne,a 200de38 <fifo_open+0xb0>
200de70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200de74: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200de78: 80 88 60 01 btst 1, %g1
200de7c: 32 bf ff ef bne,a 200de38 <fifo_open+0xb0>
200de80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200de84: 10 80 00 0c b 200deb4 <fifo_open+0x12c>
200de88: 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))
200de8c: 92 10 20 00 clr %o1
200de90: 7f ff ea f6 call 2008a68 <rtems_semaphore_obtain>
200de94: 94 10 20 00 clr %o2
200de98: 80 a2 20 00 cmp %o0, 0
200de9c: 12 80 00 0f bne 200ded8 <fifo_open+0x150> <== NEVER TAKEN
200dea0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200dea4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200dea8: 80 a0 40 12 cmp %g1, %l2
200deac: 32 bf ff e3 bne,a 200de38 <fifo_open+0xb0> <== ALWAYS TAKEN
200deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200deb4: 7f ff eb 38 call 2008b94 <rtems_semaphore_release>
200deb8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200debc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dec0: 40 00 07 68 call 200fc60 <rtems_barrier_wait>
200dec4: 92 10 20 00 clr %o1
200dec8: 80 a2 20 00 cmp %o0, 0
200decc: 22 bf ff f0 be,a 200de8c <fifo_open+0x104> <== ALWAYS TAKEN
200ded0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200ded4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200ded8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200dedc: 7f ff ff 6d call 200dc90 <pipe_release>
200dee0: 92 10 00 19 mov %i1, %o1
return err;
}
200dee4: 81 c7 e0 08 ret
200dee8: 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 );
200deec: 25 00 80 89 sethi %hi(0x2022400), %l2
200def0: d0 04 a1 2c ld [ %l2 + 0x12c ], %o0 ! 202252c <rtems_libio_semaphore>
200def4: 92 10 20 00 clr %o1
200def8: 7f ff ea dc call 2008a68 <rtems_semaphore_obtain>
200defc: 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) {
200df00: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
200df04: 80 a0 60 00 cmp %g1, 0
200df08: 02 80 00 9c be 200e178 <fifo_open+0x3f0> <== ALWAYS TAKEN
200df0c: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200df10: 7f ff eb 21 call 2008b94 <rtems_semaphore_release> <== NOT EXECUTED
200df14: d0 04 a1 2c ld [ %l2 + 0x12c ], %o0 <== NOT EXECUTED
200df18: 10 bf ff a3 b 200dda4 <fifo_open+0x1c> <== NOT EXECUTED
200df1c: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200df20: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200df24: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200df28: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200df2c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200df30: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200df34: 80 a0 60 00 cmp %g1, 0
200df38: 02 80 00 a9 be 200e1dc <fifo_open+0x454> <== ALWAYS TAKEN
200df3c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200df40: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200df44: 80 a0 60 00 cmp %g1, 0
200df48: 32 bf ff bc bne,a 200de38 <fifo_open+0xb0>
200df4c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200df50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200df54: 80 88 60 01 btst 1, %g1
200df58: 32 80 00 b4 bne,a 200e228 <fifo_open+0x4a0>
200df5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200df60: 10 80 00 0c b 200df90 <fifo_open+0x208>
200df64: 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))
200df68: 92 10 20 00 clr %o1
200df6c: 7f ff ea bf call 2008a68 <rtems_semaphore_obtain>
200df70: 94 10 20 00 clr %o2
200df74: 80 a2 20 00 cmp %o0, 0
200df78: 12 bf ff d8 bne 200ded8 <fifo_open+0x150> <== NEVER TAKEN
200df7c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200df80: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200df84: 80 a0 40 12 cmp %g1, %l2
200df88: 32 bf ff ac bne,a 200de38 <fifo_open+0xb0> <== ALWAYS TAKEN
200df8c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200df90: 7f ff eb 01 call 2008b94 <rtems_semaphore_release>
200df94: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200df98: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200df9c: 40 00 07 31 call 200fc60 <rtems_barrier_wait>
200dfa0: 92 10 20 00 clr %o1
200dfa4: 80 a2 20 00 cmp %o0, 0
200dfa8: 22 bf ff f0 be,a 200df68 <fifo_open+0x1e0> <== ALWAYS TAKEN
200dfac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dfb0: 10 bf ff ca b 200ded8 <fifo_open+0x150> <== NOT EXECUTED
200dfb4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200dfb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dfbc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dfc0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dfc4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200dfc8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200dfcc: 80 a0 60 00 cmp %g1, 0
200dfd0: 02 80 00 7e be 200e1c8 <fifo_open+0x440> <== ALWAYS TAKEN
200dfd4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dfd8: 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 ++;
200dfdc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dfe0: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200dfe4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dfe8: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200dfec: 80 a0 60 00 cmp %g1, 0
200dff0: 12 bf ff 91 bne 200de34 <fifo_open+0xac> <== NEVER TAKEN
200dff4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200dff8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dffc: 40 00 07 02 call 200fc04 <rtems_barrier_release>
200e000: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200e004: 10 bf ff 8d b 200de38 <fifo_open+0xb0>
200e008: 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));
200e00c: 7f ff dc b0 call 20052cc <malloc>
200e010: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200e014: a6 92 20 00 orcc %o0, 0, %l3
200e018: 02 80 00 90 be 200e258 <fifo_open+0x4d0>
200e01c: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200e020: c0 22 00 00 clr [ %o0 ]
200e024: c0 22 20 08 clr [ %o0 + 8 ]
200e028: c0 22 20 0c clr [ %o0 + 0xc ]
200e02c: c0 22 20 10 clr [ %o0 + 0x10 ]
200e030: c0 22 20 14 clr [ %o0 + 0x14 ]
200e034: c0 22 20 18 clr [ %o0 + 0x18 ]
200e038: c0 22 20 1c clr [ %o0 + 0x1c ]
200e03c: c0 22 20 20 clr [ %o0 + 0x20 ]
200e040: c0 22 20 24 clr [ %o0 + 0x24 ]
200e044: c0 22 20 28 clr [ %o0 + 0x28 ]
200e048: c0 22 20 2c clr [ %o0 + 0x2c ]
200e04c: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200e050: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200e054: 90 10 22 00 mov 0x200, %o0
200e058: 7f ff dc 9d call 20052cc <malloc>
200e05c: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
200e060: 80 a2 20 00 cmp %o0, 0
200e064: 02 80 00 7b be 200e250 <fifo_open+0x4c8> <== NEVER TAKEN
200e068: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200e06c: 25 00 80 86 sethi %hi(0x2021800), %l2
200e070: d0 4c a3 d8 ldsb [ %l2 + 0x3d8 ], %o0 ! 2021bd8 <c.6584>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200e074: 29 14 12 5c sethi %hi(0x50497000), %l4
200e078: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200e07c: 92 10 20 00 clr %o1
200e080: 94 10 20 00 clr %o2
200e084: 90 12 00 01 or %o0, %g1, %o0
200e088: 40 00 06 7d call 200fa7c <rtems_barrier_create>
200e08c: 96 04 20 2c add %l0, 0x2c, %o3
200e090: 80 a2 20 00 cmp %o0, 0
200e094: 12 80 00 6d bne 200e248 <fifo_open+0x4c0>
200e098: d0 4c a3 d8 ldsb [ %l2 + 0x3d8 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200e09c: 03 14 12 5d sethi %hi(0x50497400), %g1
200e0a0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200e0a4: 92 10 20 00 clr %o1
200e0a8: 94 10 20 00 clr %o2
200e0ac: 90 12 00 01 or %o0, %g1, %o0
200e0b0: 40 00 06 73 call 200fa7c <rtems_barrier_create>
200e0b4: 96 04 20 30 add %l0, 0x30, %o3
200e0b8: 80 a2 20 00 cmp %o0, 0
200e0bc: 12 80 00 61 bne 200e240 <fifo_open+0x4b8>
200e0c0: d0 4c a3 d8 ldsb [ %l2 + 0x3d8 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200e0c4: a8 15 23 00 or %l4, 0x300, %l4
200e0c8: 92 10 20 01 mov 1, %o1
200e0cc: 90 12 00 14 or %o0, %l4, %o0
200e0d0: 94 10 20 10 mov 0x10, %o2
200e0d4: 96 10 20 00 clr %o3
200e0d8: 7f ff e9 b9 call 20087bc <rtems_semaphore_create>
200e0dc: 98 04 20 28 add %l0, 0x28, %o4
200e0e0: 80 a2 20 00 cmp %o0, 0
200e0e4: 12 80 00 55 bne 200e238 <fifo_open+0x4b0>
200e0e8: 29 00 80 8c sethi %hi(0x2023000), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200e0ec: 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
200e0f0: b0 07 bf f8 add %fp, -8, %i0
200e0f4: 94 10 00 18 mov %i0, %o2
200e0f8: 7f ff f0 f0 call 200a4b8 <_Objects_Get>
200e0fc: 90 15 20 40 or %l4, 0x40, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200e100: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200e104: 27 04 00 00 sethi %hi(0x10000000), %l3
200e108: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200e10c: 7f ff f4 1d call 200b180 <_Thread_Enable_dispatch>
200e110: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200e114: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
200e118: 94 10 00 18 mov %i0, %o2
200e11c: 7f ff f0 e7 call 200a4b8 <_Objects_Get>
200e120: 90 15 20 40 or %l4, 0x40, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200e124: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200e128: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200e12c: 7f ff f4 15 call 200b180 <_Thread_Enable_dispatch>
200e130: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e134: c2 0c a3 d8 ldub [ %l2 + 0x3d8 ], %g1
200e138: 84 00 60 01 add %g1, 1, %g2
200e13c: 83 28 60 18 sll %g1, 0x18, %g1
200e140: 83 38 60 18 sra %g1, 0x18, %g1
200e144: 80 a0 60 7a cmp %g1, 0x7a
200e148: 12 bf ff 22 bne 200ddd0 <fifo_open+0x48>
200e14c: c4 2c a3 d8 stb %g2, [ %l2 + 0x3d8 ]
c = 'a';
200e150: 82 10 20 61 mov 0x61, %g1
200e154: 10 bf ff 1f b 200ddd0 <fifo_open+0x48>
200e158: c2 2c a3 d8 stb %g1, [ %l2 + 0x3d8 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200e15c: 80 a6 20 00 cmp %i0, 0
200e160: 12 80 00 24 bne 200e1f0 <fifo_open+0x468> <== NEVER TAKEN
200e164: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
200e168: 7f ff fe c4 call 200dc78 <pipe_unlock>
200e16c: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200e170: 10 bf ff 28 b 200de10 <fifo_open+0x88>
200e174: 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(
200e178: 92 10 20 01 mov 1, %o1
200e17c: 94 10 20 54 mov 0x54, %o2
200e180: 96 10 20 00 clr %o3
200e184: 11 14 12 54 sethi %hi(0x50495000), %o0
200e188: 7f ff e9 8d call 20087bc <rtems_semaphore_create>
200e18c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200e190: a6 10 00 08 mov %o0, %l3
200e194: d0 04 a1 2c ld [ %l2 + 0x12c ], %o0
200e198: 7f ff ea 7f call 2008b94 <rtems_semaphore_release>
200e19c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200e1a0: 80 a4 e0 00 cmp %l3, 0
200e1a4: 12 bf ff 27 bne 200de40 <fifo_open+0xb8>
200e1a8: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e1ac: 10 bf fe ff b 200dda8 <fifo_open+0x20>
200e1b0: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200e1b4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e1b8: 40 00 06 93 call 200fc04 <rtems_barrier_release>
200e1bc: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200e1c0: 10 bf ff 2a b 200de68 <fifo_open+0xe0>
200e1c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200e1c8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e1cc: 40 00 06 8e call 200fc04 <rtems_barrier_release>
200e1d0: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200e1d4: 10 bf ff 82 b 200dfdc <fifo_open+0x254>
200e1d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200e1dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e1e0: 40 00 06 89 call 200fc04 <rtems_barrier_release>
200e1e4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200e1e8: 10 bf ff 57 b 200df44 <fifo_open+0x1bc>
200e1ec: 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);
200e1f0: 40 00 06 5c call 200fb60 <rtems_barrier_delete> <== NOT EXECUTED
200e1f4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200e1f8: 40 00 06 5a call 200fb60 <rtems_barrier_delete> <== NOT EXECUTED
200e1fc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200e200: 7f ff e9 e3 call 200898c <rtems_semaphore_delete> <== NOT EXECUTED
200e204: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200e208: 7f ff da 0f call 2004a44 <free> <== NOT EXECUTED
200e20c: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
200e210: 7f ff da 0d call 2004a44 <free> <== NOT EXECUTED
200e214: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200e218: 7f ff fe 98 call 200dc78 <pipe_unlock>
200e21c: 01 00 00 00 nop
200e220: 81 c7 e0 08 ret
200e224: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200e228: 7f ff ea 5b call 2008b94 <rtems_semaphore_release>
200e22c: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200e230: 10 bf ff 2b b 200dedc <fifo_open+0x154>
200e234: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e238: 40 00 06 4a call 200fb60 <rtems_barrier_delete>
200e23c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e240: 40 00 06 48 call 200fb60 <rtems_barrier_delete>
200e244: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e248: 7f ff d9 ff call 2004a44 <free>
200e24c: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200e250: 7f ff d9 fd call 2004a44 <free>
200e254: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200e258: 10 bf ff f0 b 200e218 <fifo_open+0x490>
200e25c: b0 10 3f f4 mov -12, %i0
020039b8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20039b8: 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);
20039bc: 03 00 80 60 sethi %hi(0x2018000), %g1
20039c0: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2018194 <rtems_libio_number_iops>
20039c4: 80 a6 00 01 cmp %i0, %g1
20039c8: 1a 80 00 3d bcc 2003abc <fpathconf+0x104>
20039cc: 03 00 80 63 sethi %hi(0x2018c00), %g1
iop = rtems_libio_iop(fd);
20039d0: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 2018ca0 <rtems_libio_iops>
20039d4: b1 2e 20 06 sll %i0, 6, %i0
20039d8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20039dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20039e0: 80 88 61 00 btst 0x100, %g1
20039e4: 02 80 00 36 be 2003abc <fpathconf+0x104> <== NEVER TAKEN
20039e8: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
20039ec: 02 80 00 3a be 2003ad4 <fpathconf+0x11c>
20039f0: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20039f4: 08 80 00 08 bleu 2003a14 <fpathconf+0x5c>
20039f8: 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 );
20039fc: 40 00 34 a9 call 2010ca0 <__errno>
2003a00: b0 10 3f ff mov -1, %i0
2003a04: 82 10 20 16 mov 0x16, %g1
2003a08: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a0c: 81 c7 e0 08 ret
2003a10: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a14: b3 2e 60 02 sll %i1, 2, %i1
2003a18: 05 00 80 0e sethi %hi(0x2003800), %g2
2003a1c: 84 10 a1 88 or %g2, 0x188, %g2 ! 2003988 <fdatasync+0x84>
2003a20: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003a24: 81 c0 80 00 jmp %g2
2003a28: 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;
2003a2c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a30: 81 c7 e0 08 ret
2003a34: 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;
2003a38: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003a3c: 81 c7 e0 08 ret
2003a40: 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;
2003a44: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003a48: 81 c7 e0 08 ret
2003a4c: 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;
2003a50: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003a54: 81 c7 e0 08 ret
2003a58: 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;
2003a5c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003a60: 81 c7 e0 08 ret
2003a64: 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;
2003a68: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003a6c: 81 c7 e0 08 ret
2003a70: 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;
2003a74: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003a78: 81 c7 e0 08 ret
2003a7c: 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;
2003a80: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003a84: 81 c7 e0 08 ret
2003a88: 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;
2003a8c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003a90: 81 c7 e0 08 ret
2003a94: 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;
2003a98: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003a9c: 81 c7 e0 08 ret
2003aa0: 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;
2003aa4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003aa8: 81 c7 e0 08 ret
2003aac: 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;
2003ab0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003ab4: 81 c7 e0 08 ret
2003ab8: 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);
2003abc: 40 00 34 79 call 2010ca0 <__errno>
2003ac0: b0 10 3f ff mov -1, %i0
2003ac4: 82 10 20 09 mov 9, %g1
2003ac8: c2 22 00 00 st %g1, [ %o0 ]
2003acc: 81 c7 e0 08 ret
2003ad0: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003ad4: 40 00 34 73 call 2010ca0 <__errno>
2003ad8: b0 10 3f ff mov -1, %i0
2003adc: 82 10 20 16 mov 0x16, %g1
2003ae0: c2 22 00 00 st %g1, [ %o0 ]
2003ae4: 81 c7 e0 08 ret
2003ae8: 81 e8 00 00 restore
02002c48 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002c48: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002c4c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002c50: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 2016ea8 <rtems_malloc_statistics>
2002c54: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002c58: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002c5c: 84 00 a0 01 inc %g2
if ( !ptr )
2002c60: 80 a6 20 00 cmp %i0, 0
2002c64: 02 80 00 15 be 2002cb8 <free+0x70>
2002c68: 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()) &&
2002c6c: 03 00 80 5c sethi %hi(0x2017000), %g1
2002c70: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
2002c74: 80 a0 60 03 cmp %g1, 3
2002c78: 02 80 00 17 be 2002cd4 <free+0x8c> <== ALWAYS TAKEN
2002c7c: 03 00 80 5a sethi %hi(0x2016800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002c80: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2016bb8 <rtems_malloc_statistics_helpers>
2002c84: 80 a0 60 00 cmp %g1, 0
2002c88: 02 80 00 06 be 2002ca0 <free+0x58>
2002c8c: 21 00 80 58 sethi %hi(0x2016000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002c90: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002c94: 9f c0 40 00 call %g1
2002c98: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002c9c: 21 00 80 58 sethi %hi(0x2016000), %l0
2002ca0: d0 04 23 90 ld [ %l0 + 0x390 ], %o0 ! 2016390 <RTEMS_Malloc_Heap>
2002ca4: 40 00 16 0a call 20084cc <_Protected_heap_Free>
2002ca8: 92 10 00 19 mov %i1, %o1
2002cac: 80 8a 20 ff btst 0xff, %o0
2002cb0: 22 80 00 04 be,a 2002cc0 <free+0x78>
2002cb4: c2 04 23 90 ld [ %l0 + 0x390 ], %g1
2002cb8: 81 c7 e0 08 ret
2002cbc: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002cc0: 31 00 80 55 sethi %hi(0x2015400), %i0
2002cc4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002cc8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002ccc: 40 00 03 7f call 2003ac8 <printk>
2002cd0: 91 ee 23 a8 restore %i0, 0x3a8, %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() ) {
2002cd4: 40 00 00 60 call 2002e54 <malloc_is_system_state_OK>
2002cd8: 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()) &&
2002cdc: 80 8a 20 ff btst 0xff, %o0
2002ce0: 12 bf ff e8 bne 2002c80 <free+0x38>
2002ce4: 03 00 80 5a sethi %hi(0x2016800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002ce8: 40 00 00 7a call 2002ed0 <malloc_deferred_free>
2002cec: 81 e8 00 00 restore
020041fc <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
20041fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2004200: 03 00 80 5d sethi %hi(0x2017400), %g1
2004204: 82 10 60 54 or %g1, 0x54, %g1 ! 2017454 <rtems_global_user_env>
2004208: 80 a6 00 01 cmp %i0, %g1
200420c: 02 80 00 08 be 200422c <free_user_env+0x30> <== NEVER TAKEN
2004210: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004214: 7f ff fb 8a call 200303c <rtems_filesystem_freenode>
2004218: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
200421c: 7f ff fb 88 call 200303c <rtems_filesystem_freenode>
2004220: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2004224: 7f ff fb 8d call 2003058 <free>
2004228: 81 e8 00 00 restore
200422c: 81 c7 e0 08 ret <== NOT EXECUTED
2004230: 81 e8 00 00 restore <== NOT EXECUTED
020163a8 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
20163a8: 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 );
20163ac: 03 00 80 64 sethi %hi(0x2019000), %g1
20163b0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20190a4 <rtems_libio_number_iops>
20163b4: 80 a6 00 01 cmp %i0, %g1
20163b8: 1a 80 00 06 bcc 20163d0 <getdents+0x28> <== NEVER TAKEN
20163bc: a0 10 20 00 clr %l0
20163c0: 03 00 80 67 sethi %hi(0x2019c00), %g1
20163c4: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 2019ccc <rtems_libio_iops>
20163c8: b1 2e 20 06 sll %i0, 6, %i0
20163cc: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
20163d0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
20163d4: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
20163d8: 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;
20163dc: da 04 20 20 ld [ %l0 + 0x20 ], %o5
20163e0: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
20163e4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
20163e8: d8 27 bf ec st %o4, [ %fp + -20 ]
20163ec: da 27 bf f0 st %o5, [ %fp + -16 ]
20163f0: c8 27 bf f4 st %g4, [ %fp + -12 ]
20163f4: c4 27 bf f8 st %g2, [ %fp + -8 ]
20163f8: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
20163fc: 9f c0 40 00 call %g1
2016400: 90 07 bf ec add %fp, -20, %o0
2016404: 80 a2 20 01 cmp %o0, 1
2016408: 12 80 00 09 bne 201642c <getdents+0x84>
201640c: 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 );
2016410: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2016414: c2 00 60 08 ld [ %g1 + 8 ], %g1
2016418: 92 10 00 19 mov %i1, %o1
201641c: 9f c0 40 00 call %g1
2016420: 94 10 00 1a mov %i2, %o2
}
2016424: 81 c7 e0 08 ret
2016428: 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 );
201642c: 7f ff e8 f5 call 2010800 <__errno>
2016430: b0 10 3f ff mov -1, %i0
2016434: 82 10 20 14 mov 0x14, %g1
2016438: c2 22 00 00 st %g1, [ %o0 ]
201643c: 81 c7 e0 08 ret
2016440: 81 e8 00 00 restore
0200ea94 <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 )
200ea94: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200ea98: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200ea9c: 80 a0 a0 01 cmp %g2, 1
200eaa0: 12 80 00 05 bne 200eab4 <imfs_dir_open+0x20> <== NEVER TAKEN
200eaa4: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200eaa8: c0 22 20 10 clr [ %o0 + 0x10 ]
200eaac: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200eab0: 82 10 20 00 clr %g1
}
200eab4: 81 c3 e0 08 retl
200eab8: 90 10 00 01 mov %g1, %o0
0200eabc <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eabc: 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;
200eac0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eac4: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
200eac8: 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 );
200eacc: 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 ) )
200ead0: 80 a4 c0 11 cmp %l3, %l1
200ead4: 02 80 00 37 be 200ebb0 <imfs_dir_read+0xf4>
200ead8: 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;
200eadc: 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);
200eae0: 90 10 00 1a mov %i2, %o0
200eae4: 40 00 11 bc call 20131d4 <.udiv>
200eae8: 92 10 21 18 mov 0x118, %o1
200eaec: 83 2a 20 03 sll %o0, 3, %g1
200eaf0: 91 2a 20 05 sll %o0, 5, %o0
200eaf4: 82 00 40 08 add %g1, %o0, %g1
200eaf8: ab 28 60 03 sll %g1, 3, %l5
200eafc: aa 25 40 01 sub %l5, %g1, %l5
200eb00: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200eb04: 80 a5 60 00 cmp %l5, 0
200eb08: 04 80 00 2a ble 200ebb0 <imfs_dir_read+0xf4> <== NEVER TAKEN
200eb0c: a4 10 20 00 clr %l2
200eb10: 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 );
200eb14: 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 );
200eb18: ae 07 be e8 add %fp, -280, %l7
200eb1c: 10 80 00 08 b 200eb3c <imfs_dir_read+0x80>
200eb20: 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 (
200eb24: 80 a5 40 12 cmp %l5, %l2
200eb28: 04 80 00 22 ble 200ebb0 <imfs_dir_read+0xf4> <== NEVER TAKEN
200eb2c: 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 ) ){
200eb30: 80 a4 c0 11 cmp %l3, %l1
200eb34: 02 80 00 21 be 200ebb8 <imfs_dir_read+0xfc>
200eb38: 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 ) {
200eb3c: 80 a5 00 12 cmp %l4, %l2
200eb40: 34 bf ff f9 bg,a 200eb24 <imfs_dir_read+0x68>
200eb44: 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;
200eb48: 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;
200eb4c: 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 );
200eb50: 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;
200eb54: 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;
200eb58: 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;
200eb5c: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200eb60: 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 );
200eb64: 40 00 07 4c call 2010894 <strlen>
200eb68: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200eb6c: 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 );
200eb70: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200eb74: 40 00 07 10 call 20107b4 <strcpy>
200eb78: 90 10 00 16 mov %l6, %o0
memcpy(
200eb7c: 90 06 40 18 add %i1, %i0, %o0
200eb80: 92 10 00 17 mov %l7, %o1
200eb84: 40 00 05 e0 call 2010304 <memcpy>
200eb88: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200eb8c: 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(
200eb90: 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);
200eb94: 86 80 e1 18 addcc %g3, 0x118, %g3
200eb98: 84 40 a0 00 addx %g2, 0, %g2
200eb9c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200eba0: 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 (
200eba4: 80 a5 40 12 cmp %l5, %l2
200eba8: 14 bf ff e2 bg 200eb30 <imfs_dir_read+0x74> <== NEVER TAKEN
200ebac: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200ebb0: 81 c7 e0 08 ret
200ebb4: 81 e8 00 00 restore
200ebb8: 81 c7 e0 08 ret
200ebbc: 81 e8 00 00 restore
0200ed10 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200ed10: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200ed14: 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 ) )
200ed18: 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 );
200ed1c: 82 04 20 54 add %l0, 0x54, %g1
200ed20: 80 a0 80 01 cmp %g2, %g1
200ed24: 12 80 00 18 bne 200ed84 <imfs_dir_rmnod+0x74>
200ed28: 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 )
200ed2c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ed30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200ed34: 80 a4 00 01 cmp %l0, %g1
200ed38: 02 80 00 0d be 200ed6c <imfs_dir_rmnod+0x5c>
200ed3c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200ed40: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200ed44: 80 a0 60 00 cmp %g1, 0
200ed48: 12 80 00 09 bne 200ed6c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200ed4c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200ed50: 7f ff f2 bd call 200b844 <IMFS_create_orphan>
200ed54: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200ed58: 90 10 00 10 mov %l0, %o0
200ed5c: 7f ff f2 cc call 200b88c <IMFS_check_node_remove>
200ed60: b0 10 20 00 clr %i0
return 0;
}
200ed64: 81 c7 e0 08 ret
200ed68: 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 );
200ed6c: 40 00 03 0c call 200f99c <__errno>
200ed70: b0 10 3f ff mov -1, %i0
200ed74: 82 10 20 10 mov 0x10, %g1
200ed78: c2 22 00 00 st %g1, [ %o0 ]
200ed7c: 81 c7 e0 08 ret
200ed80: 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 );
200ed84: 40 00 03 06 call 200f99c <__errno>
200ed88: b0 10 3f ff mov -1, %i0
200ed8c: 82 10 20 5a mov 0x5a, %g1
200ed90: c2 22 00 00 st %g1, [ %o0 ]
200ed94: 81 c7 e0 08 ret
200ed98: 81 e8 00 00 restore
0200387c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
200387c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003880: 03 00 80 62 sethi %hi(0x2018800), %g1
2003884: c4 48 63 68 ldsb [ %g1 + 0x368 ], %g2 ! 2018b68 <etc_passwd_initted.6505>
2003888: 80 a0 a0 00 cmp %g2, 0
200388c: 22 80 00 04 be,a 200389c <init_etc_passwd_group+0x20>
2003890: 84 10 20 01 mov 1, %g2
2003894: 81 c7 e0 08 ret
2003898: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
200389c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20038a0: c4 28 63 68 stb %g2, [ %g1 + 0x368 ]
mkdir("/etc", 0777);
20038a4: 11 00 80 5d sethi %hi(0x2017400), %o0
20038a8: 40 00 02 6d call 200425c <mkdir>
20038ac: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20174a0 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20038b0: 23 00 80 5d sethi %hi(0x2017400), %l1
20038b4: 21 00 80 5d sethi %hi(0x2017400), %l0
20038b8: 90 14 60 a8 or %l1, 0xa8, %o0
20038bc: 40 00 36 ac call 201136c <fopen>
20038c0: 92 14 20 b8 or %l0, 0xb8, %o1
20038c4: 80 a2 20 00 cmp %o0, 0
20038c8: 22 80 00 0d be,a 20038fc <init_etc_passwd_group+0x80>
20038cc: 90 14 60 a8 or %l1, 0xa8, %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);
20038d0: 40 00 34 b5 call 2010ba4 <fclose>
20038d4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20038d8: 23 00 80 5d sethi %hi(0x2017400), %l1
20038dc: 92 14 20 b8 or %l0, 0xb8, %o1
20038e0: 40 00 36 a3 call 201136c <fopen>
20038e4: 90 14 61 30 or %l1, 0x130, %o0
20038e8: 80 a2 20 00 cmp %o0, 0
20038ec: 22 80 00 11 be,a 2003930 <init_etc_passwd_group+0xb4>
20038f0: 90 14 61 30 or %l1, 0x130, %o0
fclose(fp);
20038f4: 40 00 34 ac call 2010ba4 <fclose>
20038f8: 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) {
20038fc: 13 00 80 5d sethi %hi(0x2017400), %o1
2003900: 40 00 36 9b call 201136c <fopen>
2003904: 92 12 60 c0 or %o1, 0xc0, %o1 ! 20174c0 <IMFS_ops+0xb4>
2003908: b0 92 20 00 orcc %o0, 0, %i0
200390c: 02 bf ff f3 be 20038d8 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003910: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003914: 94 10 20 66 mov 0x66, %o2
2003918: 96 10 00 18 mov %i0, %o3
200391c: 11 00 80 5d sethi %hi(0x2017400), %o0
2003920: 40 00 38 92 call 2011b68 <fwrite>
2003924: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20174c8 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003928: 10 bf ff ea b 20038d0 <init_etc_passwd_group+0x54>
200392c: 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) {
2003930: 13 00 80 5d sethi %hi(0x2017400), %o1
2003934: 40 00 36 8e call 201136c <fopen>
2003938: 92 12 60 c0 or %o1, 0xc0, %o1 ! 20174c0 <IMFS_ops+0xb4>
200393c: b0 92 20 00 orcc %o0, 0, %i0
2003940: 02 bf ff d5 be 2003894 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2003944: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003948: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
200394c: 11 00 80 5d sethi %hi(0x2017400), %o0
2003950: 94 10 20 2a mov 0x2a, %o2
2003954: 96 10 00 18 mov %i0, %o3
2003958: 40 00 38 84 call 2011b68 <fwrite>
200395c: 90 12 21 40 or %o0, 0x140, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003960: 40 00 34 91 call 2010ba4 <fclose>
2003964: 81 e8 00 00 restore
02004c88 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004c88: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004c8c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004c90: 80 88 60 20 btst 0x20, %g1
2004c94: 02 80 00 03 be 2004ca0 <iproc+0x18> <== ALWAYS TAKEN
2004c98: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004c9c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004ca0: 80 88 62 00 btst 0x200, %g1
2004ca4: 02 80 00 0c be 2004cd4 <iproc+0x4c>
2004ca8: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004cac: 05 00 80 59 sethi %hi(0x2016400), %g2
2004cb0: c4 00 a2 e8 ld [ %g2 + 0x2e8 ], %g2 ! 20166e8 <__ctype_ptr__>
2004cb4: a0 0c 20 ff and %l0, 0xff, %l0
2004cb8: 84 00 80 10 add %g2, %l0, %g2
2004cbc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004cc0: 84 08 a0 03 and %g2, 3, %g2
2004cc4: 80 a0 a0 01 cmp %g2, 1
2004cc8: 22 80 00 02 be,a 2004cd0 <iproc+0x48>
2004ccc: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004cd0: 84 0c 20 ff and %l0, 0xff, %g2
2004cd4: 80 a0 a0 0d cmp %g2, 0xd
2004cd8: 02 80 00 17 be 2004d34 <iproc+0xac>
2004cdc: 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)) {
2004ce0: 02 80 00 41 be 2004de4 <iproc+0x15c>
2004ce4: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004ce8: 32 80 00 1a bne,a 2004d50 <iproc+0xc8> <== ALWAYS TAKEN
2004cec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004cf0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004cf4: 05 00 80 59 sethi %hi(0x2016400), %g2
2004cf8: c4 00 a1 40 ld [ %g2 + 0x140 ], %g2 ! 2016540 <rtems_termios_cbufsize>
2004cfc: 84 00 bf ff add %g2, -1, %g2
2004d00: 80 a0 40 02 cmp %g1, %g2
2004d04: 16 80 00 48 bge 2004e24 <iproc+0x19c> <== NEVER TAKEN
2004d08: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004d0c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004d10: 80 88 a0 08 btst 8, %g2
2004d14: 12 80 00 39 bne 2004df8 <iproc+0x170> <== ALWAYS TAKEN
2004d18: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004d1c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004d20: 84 00 60 01 add %g1, 1, %g2
2004d24: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
2004d28: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004d2c: 81 c7 e0 08 ret
2004d30: 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)
2004d34: 80 88 60 80 btst 0x80, %g1
2004d38: 12 80 00 3b bne 2004e24 <iproc+0x19c> <== NEVER TAKEN
2004d3c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004d40: 80 88 61 00 btst 0x100, %g1
2004d44: 32 80 00 02 bne,a 2004d4c <iproc+0xc4> <== ALWAYS TAKEN
2004d48: 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)) {
2004d4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d50: 80 88 60 02 btst 2, %g1
2004d54: 22 bf ff e8 be,a 2004cf4 <iproc+0x6c>
2004d58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2004d5c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004d60: 90 0c 20 ff and %l0, 0xff, %o0
2004d64: 80 a0 80 08 cmp %g2, %o0
2004d68: 22 80 00 3d be,a 2004e5c <iproc+0x1d4>
2004d6c: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004d70: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004d74: 80 a0 80 08 cmp %g2, %o0
2004d78: 22 80 00 28 be,a 2004e18 <iproc+0x190>
2004d7c: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004d80: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004d84: 80 a0 80 08 cmp %g2, %o0
2004d88: 02 80 00 27 be 2004e24 <iproc+0x19c> <== NEVER TAKEN
2004d8c: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004d90: 80 a2 20 0a cmp %o0, 0xa
2004d94: 02 80 00 26 be 2004e2c <iproc+0x1a4>
2004d98: 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]) ||
2004d9c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004da0: 80 a0 80 08 cmp %g2, %o0
2004da4: 02 80 00 07 be 2004dc0 <iproc+0x138> <== NEVER TAKEN
2004da8: 80 88 60 08 btst 8, %g1
2004dac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004db0: 80 a0 80 08 cmp %g2, %o0
2004db4: 32 bf ff d0 bne,a 2004cf4 <iproc+0x6c> <== ALWAYS TAKEN
2004db8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004dbc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004dc0: 12 80 00 12 bne 2004e08 <iproc+0x180> <== NOT EXECUTED
2004dc4: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004dc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004dcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004dd0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004dd4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2004dd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004ddc: 81 c7 e0 08 ret <== NOT EXECUTED
2004de0: 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)) {
2004de4: 80 88 60 40 btst 0x40, %g1
2004de8: 32 bf ff d9 bne,a 2004d4c <iproc+0xc4> <== NEVER TAKEN
2004dec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004df0: 10 bf ff d8 b 2004d50 <iproc+0xc8>
2004df4: 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);
2004df8: 7f ff fe f1 call 20049bc <echo>
2004dfc: 92 10 00 19 mov %i1, %o1
2004e00: 10 bf ff c7 b 2004d1c <iproc+0x94>
2004e04: 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);
2004e08: 7f ff fe ed call 20049bc <echo> <== NOT EXECUTED
2004e0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004e10: 10 bf ff ef b 2004dcc <iproc+0x144> <== NOT EXECUTED
2004e14: 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);
2004e18: 92 10 20 01 mov 1, %o1
2004e1c: 7f ff ff 0d call 2004a50 <erase>
2004e20: b0 10 20 00 clr %i0
return 0;
2004e24: 81 c7 e0 08 ret
2004e28: 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))
2004e2c: 22 80 00 05 be,a 2004e40 <iproc+0x1b8> <== NEVER TAKEN
2004e30: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004e34: 7f ff fe e2 call 20049bc <echo>
2004e38: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004e3c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004e40: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004e44: 86 10 20 0a mov 0xa, %g3
2004e48: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004e4c: 82 00 60 01 inc %g1
2004e50: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004e54: 81 c7 e0 08 ret
2004e58: 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);
2004e5c: 92 10 20 00 clr %o1
2004e60: 7f ff fe fc call 2004a50 <erase>
2004e64: b0 10 20 00 clr %i0
return 0;
2004e68: 81 c7 e0 08 ret
2004e6c: 81 e8 00 00 restore
02023940 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2023940: 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() )
2023944: 7f ff ff 20 call 20235c4 <getpid>
2023948: 01 00 00 00 nop
202394c: 80 a2 00 18 cmp %o0, %i0
2023950: 12 80 00 b3 bne 2023c1c <killinfo+0x2dc>
2023954: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
2023958: 02 80 00 b7 be 2023c34 <killinfo+0x2f4>
202395c: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2023960: 80 a0 60 1f cmp %g1, 0x1f
2023964: 18 80 00 b4 bgu 2023c34 <killinfo+0x2f4>
2023968: 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 )
202396c: 23 00 80 9e sethi %hi(0x2027800), %l1
2023970: a7 2e 60 04 sll %i1, 4, %l3
2023974: a2 14 63 50 or %l1, 0x350, %l1
2023978: 84 24 c0 12 sub %l3, %l2, %g2
202397c: 84 04 40 02 add %l1, %g2, %g2
2023980: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2023984: 80 a0 a0 01 cmp %g2, 1
2023988: 02 80 00 42 be 2023a90 <killinfo+0x150>
202398c: 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 ) )
2023990: 80 a6 60 04 cmp %i1, 4
2023994: 02 80 00 41 be 2023a98 <killinfo+0x158>
2023998: 80 a6 60 08 cmp %i1, 8
202399c: 02 80 00 3f be 2023a98 <killinfo+0x158>
20239a0: 80 a6 60 0b cmp %i1, 0xb
20239a4: 02 80 00 3d be 2023a98 <killinfo+0x158>
20239a8: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
20239ac: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
20239b0: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
20239b4: 80 a6 a0 00 cmp %i2, 0
20239b8: 02 80 00 3e be 2023ab0 <killinfo+0x170>
20239bc: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
20239c0: c2 06 80 00 ld [ %i2 ], %g1
20239c4: c2 27 bf fc st %g1, [ %fp + -4 ]
20239c8: 03 00 80 9d sethi %hi(0x2027400), %g1
20239cc: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 20275a0 <_Thread_Dispatch_disable_level>
20239d0: 84 00 a0 01 inc %g2
20239d4: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
/*
* 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;
20239d8: 03 00 80 9e sethi %hi(0x2027800), %g1
20239dc: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 2027b04 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20239e0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
20239e4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20239e8: 80 ac 00 01 andncc %l0, %g1, %g0
20239ec: 12 80 00 1a bne 2023a54 <killinfo+0x114>
20239f0: 09 00 80 9f sethi %hi(0x2027c00), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
20239f4: c2 01 20 dc ld [ %g4 + 0xdc ], %g1 ! 2027cdc <_POSIX_signals_Wait_queue>
20239f8: 88 11 20 dc or %g4, 0xdc, %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 );
20239fc: 88 01 20 04 add %g4, 4, %g4
2023a00: 80 a0 40 04 cmp %g1, %g4
2023a04: 02 80 00 2d be 2023ab8 <killinfo+0x178>
2023a08: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023a0c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2023a10: 80 8c 00 02 btst %l0, %g2
2023a14: 02 80 00 0c be 2023a44 <killinfo+0x104>
2023a18: 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 ) ) {
2023a1c: 10 80 00 0f b 2023a58 <killinfo+0x118>
2023a20: 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 );
2023a24: 80 a0 40 04 cmp %g1, %g4
2023a28: 22 80 00 25 be,a 2023abc <killinfo+0x17c> <== ALWAYS TAKEN
2023a2c: 03 00 80 9a sethi %hi(0x2026800), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023a30: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026830 <Configuration+0x18><== 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 ];
2023a34: 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)
2023a38: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
2023a3c: 12 80 00 06 bne 2023a54 <killinfo+0x114> <== NOT EXECUTED
2023a40: 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)
2023a44: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
2023a48: 80 ac 00 02 andncc %l0, %g2, %g0
2023a4c: 22 bf ff f6 be,a 2023a24 <killinfo+0xe4>
2023a50: 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 ) ) {
2023a54: 92 10 00 19 mov %i1, %o1
2023a58: 40 00 00 8f call 2023c94 <_POSIX_signals_Unblock_thread>
2023a5c: 94 07 bf f4 add %fp, -12, %o2
2023a60: 80 8a 20 ff btst 0xff, %o0
2023a64: 12 80 00 5b bne 2023bd0 <killinfo+0x290>
2023a68: 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 );
2023a6c: 40 00 00 80 call 2023c6c <_POSIX_signals_Set_process_signals>
2023a70: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2023a74: a4 24 c0 12 sub %l3, %l2, %l2
2023a78: c2 04 40 12 ld [ %l1 + %l2 ], %g1
2023a7c: 80 a0 60 02 cmp %g1, 2
2023a80: 02 80 00 58 be 2023be0 <killinfo+0x2a0>
2023a84: 11 00 80 9f sethi %hi(0x2027c00), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
2023a88: 7f ff ac 47 call 200eba4 <_Thread_Enable_dispatch>
2023a8c: b0 10 20 00 clr %i0
return 0;
}
2023a90: 81 c7 e0 08 ret
2023a94: 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 );
2023a98: 40 00 01 0e call 2023ed0 <pthread_self>
2023a9c: 01 00 00 00 nop
2023aa0: 40 00 00 cf call 2023ddc <pthread_kill>
2023aa4: 92 10 00 19 mov %i1, %o1
2023aa8: 81 c7 e0 08 ret
2023aac: 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;
2023ab0: 10 bf ff c6 b 20239c8 <killinfo+0x88>
2023ab4: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2023ab8: 03 00 80 9a sethi %hi(0x2026800), %g1
2023abc: c8 08 60 14 ldub [ %g1 + 0x14 ], %g4 ! 2026814 <rtems_maximum_priority>
2023ac0: 15 00 80 9d sethi %hi(0x2027400), %o2
2023ac4: 88 01 20 01 inc %g4
2023ac8: 94 12 a1 10 or %o2, 0x110, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2023acc: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023ad0: 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);
2023ad4: 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 ] )
2023ad8: c2 02 80 00 ld [ %o2 ], %g1
2023adc: 80 a0 60 00 cmp %g1, 0
2023ae0: 22 80 00 31 be,a 2023ba4 <killinfo+0x264> <== NEVER TAKEN
2023ae4: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2023ae8: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2023aec: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023af0: 80 a3 60 00 cmp %o5, 0
2023af4: 02 80 00 2b be 2023ba0 <killinfo+0x260>
2023af8: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
2023afc: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023b00: 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 ];
2023b04: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
2023b08: 80 a0 a0 00 cmp %g2, 0
2023b0c: 22 80 00 22 be,a 2023b94 <killinfo+0x254>
2023b10: 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 )
2023b14: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2023b18: 80 a0 c0 04 cmp %g3, %g4
2023b1c: 38 80 00 1e bgu,a 2023b94 <killinfo+0x254>
2023b20: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2023b24: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3
2023b28: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
2023b2c: 80 ac 00 0b andncc %l0, %o3, %g0
2023b30: 22 80 00 19 be,a 2023b94 <killinfo+0x254>
2023b34: 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 ) {
2023b38: 80 a0 c0 04 cmp %g3, %g4
2023b3c: 2a 80 00 14 bcs,a 2023b8c <killinfo+0x24c>
2023b40: 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 ) ) {
2023b44: 80 a2 20 00 cmp %o0, 0
2023b48: 22 80 00 13 be,a 2023b94 <killinfo+0x254> <== NEVER TAKEN
2023b4c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2023b50: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
2023b54: 80 a2 e0 00 cmp %o3, 0
2023b58: 22 80 00 0f be,a 2023b94 <killinfo+0x254> <== NEVER TAKEN
2023b5c: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023b60: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2023b64: 80 a3 e0 00 cmp %o7, 0
2023b68: 22 80 00 09 be,a 2023b8c <killinfo+0x24c>
2023b6c: 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) ) {
2023b70: 80 8a c0 1a btst %o3, %i2
2023b74: 32 80 00 08 bne,a 2023b94 <killinfo+0x254>
2023b78: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2023b7c: 80 8b c0 1a btst %o7, %i2
2023b80: 22 80 00 05 be,a 2023b94 <killinfo+0x254>
2023b84: 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 ) ) {
2023b88: 88 10 00 03 mov %g3, %g4
2023b8c: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023b90: 82 00 60 01 inc %g1
2023b94: 80 a3 40 01 cmp %o5, %g1
2023b98: 1a bf ff db bcc 2023b04 <killinfo+0x1c4>
2023b9c: 85 28 60 02 sll %g1, 2, %g2
2023ba0: 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++) {
2023ba4: 80 a2 80 09 cmp %o2, %o1
2023ba8: 32 bf ff cd bne,a 2023adc <killinfo+0x19c>
2023bac: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2023bb0: 80 a2 20 00 cmp %o0, 0
2023bb4: 02 bf ff ae be 2023a6c <killinfo+0x12c>
2023bb8: 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 ) ) {
2023bbc: 40 00 00 36 call 2023c94 <_POSIX_signals_Unblock_thread>
2023bc0: 94 07 bf f4 add %fp, -12, %o2
2023bc4: 80 8a 20 ff btst 0xff, %o0
2023bc8: 02 bf ff a9 be 2023a6c <killinfo+0x12c> <== ALWAYS TAKEN
2023bcc: 01 00 00 00 nop
_Thread_Enable_dispatch();
2023bd0: 7f ff ab f5 call 200eba4 <_Thread_Enable_dispatch>
2023bd4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023bd8: 81 c7 e0 08 ret
2023bdc: 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 );
2023be0: 7f ff a4 a9 call 200ce84 <_Chain_Get>
2023be4: 90 12 20 d0 or %o0, 0xd0, %o0
if ( !psiginfo ) {
2023be8: 92 92 20 00 orcc %o0, 0, %o1
2023bec: 02 80 00 18 be 2023c4c <killinfo+0x30c>
2023bf0: 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 );
2023bf4: 11 00 80 9f sethi %hi(0x2027c00), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023bf8: c2 22 60 08 st %g1, [ %o1 + 8 ]
2023bfc: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023c00: 90 12 21 48 or %o0, 0x148, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023c04: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2023c08: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023c0c: 90 02 00 12 add %o0, %l2, %o0
2023c10: 7f ff a4 87 call 200ce2c <_Chain_Append>
2023c14: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2023c18: 30 bf ff 9c b,a 2023a88 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2023c1c: 7f ff c6 c1 call 2015720 <__errno>
2023c20: b0 10 3f ff mov -1, %i0
2023c24: 82 10 20 03 mov 3, %g1
2023c28: c2 22 00 00 st %g1, [ %o0 ]
2023c2c: 81 c7 e0 08 ret
2023c30: 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 );
2023c34: 7f ff c6 bb call 2015720 <__errno>
2023c38: b0 10 3f ff mov -1, %i0
2023c3c: 82 10 20 16 mov 0x16, %g1
2023c40: c2 22 00 00 st %g1, [ %o0 ]
2023c44: 81 c7 e0 08 ret
2023c48: 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();
2023c4c: 7f ff ab d6 call 200eba4 <_Thread_Enable_dispatch>
2023c50: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2023c54: 7f ff c6 b3 call 2015720 <__errno>
2023c58: 01 00 00 00 nop
2023c5c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2023c60: c2 22 00 00 st %g1, [ %o0 ]
2023c64: 81 c7 e0 08 ret
2023c68: 81 e8 00 00 restore
020149c4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20149c4: 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()))
20149c8: 03 00 80 5c sethi %hi(0x2017000), %g1
20149cc: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
20149d0: 80 a0 60 03 cmp %g1, 3
20149d4: 02 80 00 04 be 20149e4 <libc_wrapup+0x20> <== ALWAYS TAKEN
20149d8: 21 00 80 59 sethi %hi(0x2016400), %l0
20149dc: 81 c7 e0 08 ret <== NOT EXECUTED
20149e0: 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) {
20149e4: 05 00 80 58 sethi %hi(0x2016000), %g2
20149e8: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
20149ec: e2 00 a1 88 ld [ %g2 + 0x188 ], %l1
20149f0: 80 a0 40 11 cmp %g1, %l1
20149f4: 02 80 00 06 be 2014a0c <libc_wrapup+0x48>
20149f8: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
20149fc: 40 00 01 c4 call 201510c <_wrapup_reent>
2014a00: 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;
2014a04: 82 10 00 11 mov %l1, %g1
2014a08: e2 24 22 f0 st %l1, [ %l0 + 0x2f0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2014a0c: 7f ff ec 3c call 200fafc <fclose>
2014a10: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2014a14: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
2014a18: 7f ff ec 39 call 200fafc <fclose>
2014a1c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2014a20: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
2014a24: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2014a28: 7f ff ec 35 call 200fafc <fclose>
2014a2c: 81 e8 00 00 restore
02014848 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2014848: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
201484c: 03 00 80 58 sethi %hi(0x2016000), %g1
2014850: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2016384 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2014854: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2014858: 80 a6 00 01 cmp %i0, %g1
201485c: 1a 80 00 44 bcc 201496c <lseek+0x124>
2014860: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
2014864: 03 00 80 5b sethi %hi(0x2016c00), %g1
2014868: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2016e90 <rtems_libio_iops>
201486c: b1 2e 20 06 sll %i0, 6, %i0
2014870: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2014874: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2014878: 80 88 61 00 btst 0x100, %g1
201487c: 02 80 00 3c be 201496c <lseek+0x124>
2014880: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2014884: 02 80 00 2c be 2014934 <lseek+0xec>
2014888: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
201488c: 80 a6 e0 02 cmp %i3, 2
2014890: 02 80 00 13 be 20148dc <lseek+0x94>
2014894: 80 a6 e0 00 cmp %i3, 0
2014898: 12 80 00 2b bne 2014944 <lseek+0xfc>
201489c: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20148a0: 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 );
20148a4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20148a8: 92 10 00 02 mov %g2, %o1
20148ac: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20148b0: 94 10 00 03 mov %g3, %o2
20148b4: 90 10 00 18 mov %i0, %o0
20148b8: 9f c0 40 00 call %g1
20148bc: 96 10 00 1b mov %i3, %o3
20148c0: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
20148c4: 80 a0 bf ff cmp %g2, -1
20148c8: 02 80 00 14 be 2014918 <lseek+0xd0>
20148cc: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
20148d0: b0 10 00 02 mov %g2, %i0
20148d4: 81 c7 e0 08 ret
20148d8: 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 );
20148dc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20148e0: 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 );
20148e4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20148e8: 9a 86 80 0d addcc %i2, %o5, %o5
20148ec: 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 );
20148f0: 92 10 00 02 mov %g2, %o1
20148f4: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20148f8: 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 );
20148fc: 90 10 00 18 mov %i0, %o0
2014900: 9f c0 40 00 call %g1
2014904: 96 10 00 1b mov %i3, %o3
2014908: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
201490c: 80 a0 bf ff cmp %g2, -1
2014910: 12 bf ff f0 bne 20148d0 <lseek+0x88>
2014914: 86 10 00 09 mov %o1, %g3
2014918: 80 a2 7f ff cmp %o1, -1
201491c: 32 bf ff ee bne,a 20148d4 <lseek+0x8c> <== NEVER TAKEN
2014920: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2014924: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014928: b2 10 00 03 mov %g3, %i1
201492c: 81 c7 e0 08 ret
2014930: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2014934: 9a 86 80 11 addcc %i2, %l1, %o5
2014938: 98 46 40 10 addx %i1, %l0, %o4
break;
201493c: 10 bf ff da b 20148a4 <lseek+0x5c>
2014940: 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 );
2014944: 7f ff ec 16 call 200f99c <__errno>
2014948: 01 00 00 00 nop
201494c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2014950: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014954: c2 22 00 00 st %g1, [ %o0 ]
2014958: 84 10 a3 ff or %g2, 0x3ff, %g2
201495c: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014960: b0 10 00 02 mov %g2, %i0
2014964: 81 c7 e0 08 ret
2014968: 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);
201496c: 7f ff ec 0c call 200f99c <__errno>
2014970: 01 00 00 00 nop
2014974: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014978: 82 10 20 09 mov 9, %g1
201497c: 84 10 a3 ff or %g2, 0x3ff, %g2
2014980: c2 22 00 00 st %g1, [ %o0 ]
2014984: 10 bf ff d3 b 20148d0 <lseek+0x88>
2014988: 86 10 00 02 mov %g2, %g3
02002fdc <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002fdc: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002fe0: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002fe4: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 2016ea8 <rtems_malloc_statistics>
2002fe8: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002fec: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2002ff0: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002ff4: 7f ff ff aa call 2002e9c <malloc_deferred_frees_process>
2002ff8: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002ffc: 80 a4 20 00 cmp %l0, 0
2003000: 02 80 00 1e be 2003078 <malloc+0x9c>
2003004: 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()) &&
2003008: 03 00 80 5c sethi %hi(0x2017000), %g1
200300c: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
2003010: 80 a0 60 03 cmp %g1, 3
2003014: 02 80 00 27 be 20030b0 <malloc+0xd4>
2003018: 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 );
200301c: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 2016390 <RTEMS_Malloc_Heap>
2003020: 92 10 00 10 mov %l0, %o1
2003024: 94 10 20 00 clr %o2
2003028: 40 00 15 1b call 2008494 <_Protected_heap_Allocate_aligned_with_boundary>
200302c: 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 ) {
2003030: b0 92 20 00 orcc %o0, 0, %i0
2003034: 02 80 00 13 be 2003080 <malloc+0xa4>
2003038: 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 )
200303c: 03 00 80 5a sethi %hi(0x2016800), %g1
2003040: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 2016bc0 <rtems_malloc_dirty_helper>
2003044: 80 a0 60 00 cmp %g1, 0
2003048: 02 80 00 04 be 2003058 <malloc+0x7c>
200304c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003050: 9f c0 40 00 call %g1
2003054: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003058: 03 00 80 5a sethi %hi(0x2016800), %g1
200305c: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2016bb8 <rtems_malloc_statistics_helpers>
2003060: 80 a0 60 00 cmp %g1, 0
2003064: 02 80 00 1e be 20030dc <malloc+0x100>
2003068: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
200306c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003070: 9f c0 40 00 call %g1
2003074: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003078: 81 c7 e0 08 ret
200307c: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003080: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
2003084: 80 a0 60 00 cmp %g1, 0
2003088: 02 80 00 11 be 20030cc <malloc+0xf0>
200308c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003090: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003094: 9f c0 40 00 call %g1
2003098: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
200309c: 80 a2 20 00 cmp %o0, 0
20030a0: 02 80 00 0b be 20030cc <malloc+0xf0>
20030a4: 01 00 00 00 nop
20030a8: 10 bf ff e5 b 200303c <malloc+0x60>
20030ac: 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() )
20030b0: 7f ff ff 69 call 2002e54 <malloc_is_system_state_OK>
20030b4: 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()) &&
20030b8: 80 8a 20 ff btst 0xff, %o0
20030bc: 12 bf ff d8 bne 200301c <malloc+0x40> <== ALWAYS TAKEN
20030c0: 03 00 80 58 sethi %hi(0x2016000), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
20030c4: 81 c7 e0 08 ret <== NOT EXECUTED
20030c8: 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;
20030cc: 40 00 32 34 call 200f99c <__errno>
20030d0: 01 00 00 00 nop
20030d4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20030d8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20030dc: 81 c7 e0 08 ret
20030e0: 81 e8 00 00 restore
02003394 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003394: 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;
2003398: 03 00 80 5d sethi %hi(0x2017400), %g1
200339c: e0 00 62 38 ld [ %g1 + 0x238 ], %l0 ! 2017638 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20033a0: 80 a4 20 00 cmp %l0, 0
20033a4: 12 80 00 05 bne 20033b8 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
20033a8: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
20033ac: b0 10 20 00 clr %i0
20033b0: 81 c7 e0 08 ret
20033b4: 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);
20033b8: 92 10 00 10 mov %l0, %o1
20033bc: 40 00 40 d9 call 2013720 <.udiv>
20033c0: 90 06 00 10 add %i0, %l0, %o0
20033c4: 40 00 40 9d call 2013638 <.umul>
20033c8: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
20033cc: 7f ff f8 3c call 20014bc <sbrk>
20033d0: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
20033d4: 80 a2 3f ff cmp %o0, -1
20033d8: 02 bf ff f5 be 20033ac <malloc_sbrk_extend_and_allocate+0x18>
20033dc: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20033e0: 23 00 80 5a sethi %hi(0x2016800), %l1
20033e4: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0 ! 20169b0 <RTEMS_Malloc_Heap>
20033e8: 40 00 14 e2 call 2008770 <_Protected_heap_Extend>
20033ec: 94 10 00 10 mov %l0, %o2
20033f0: 80 8a 20 ff btst 0xff, %o0
20033f4: 02 80 00 09 be 2003418 <malloc_sbrk_extend_and_allocate+0x84>
20033f8: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
20033fc: 03 00 80 5d sethi %hi(0x2017400), %g1
2003400: f0 04 61 b0 ld [ %l1 + 0x1b0 ], %i0
2003404: c4 00 62 08 ld [ %g1 + 0x208 ], %g2
2003408: a0 04 00 02 add %l0, %g2, %l0
200340c: e0 20 62 08 st %l0, [ %g1 + 0x208 ]
2003410: 40 00 14 ca call 2008738 <_Protected_heap_Allocate_aligned_with_boundary>
2003414: 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);
2003418: 7f ff f8 29 call 20014bc <sbrk>
200341c: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
2003420: 40 00 32 e0 call 200ffa0 <__errno>
2003424: b0 10 20 00 clr %i0
2003428: 82 10 20 0c mov 0xc, %g1
200342c: c2 22 00 00 st %g1, [ %o0 ]
2003430: 81 c7 e0 08 ret
2003434: 81 e8 00 00 restore
0200e12c <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e12c: 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++ ) {
200e130: 80 a6 60 00 cmp %i1, 0
200e134: 04 80 00 0f ble 200e170 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e138: d0 06 00 00 ld [ %i0 ], %o0
200e13c: a0 10 00 08 mov %o0, %l0
200e140: a2 10 20 00 clr %l1
if ( b[i] ) {
200e144: d0 04 00 00 ld [ %l0 ], %o0
200e148: 80 a2 20 00 cmp %o0, 0
200e14c: 02 80 00 05 be 200e160 <memfile_free_blocks_in_table+0x34>
200e150: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200e154: 7f ff ff ed call 200e108 <memfile_free_block>
200e158: 01 00 00 00 nop
b[i] = 0;
200e15c: 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++ ) {
200e160: 80 a6 40 11 cmp %i1, %l1
200e164: 14 bf ff f8 bg 200e144 <memfile_free_blocks_in_table+0x18>
200e168: a0 04 20 04 add %l0, 4, %l0
200e16c: 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 );
200e170: 7f ff ff e6 call 200e108 <memfile_free_block>
200e174: 01 00 00 00 nop
*block_table = 0;
200e178: c0 26 00 00 clr [ %i0 ]
}
200e17c: 81 c7 e0 08 ret
200e180: 81 e8 00 00 restore
0200e734 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e734: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e738: 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 )
200e73c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e740: 80 a0 40 19 cmp %g1, %i1
200e744: 06 80 00 13 bl 200e790 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e748: 90 10 00 10 mov %l0, %o0
200e74c: 22 80 00 0d be,a 200e780 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200e750: 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;
200e754: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200e758: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e75c: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e760: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e764: 90 07 bf f8 add %fp, -8, %o0
200e768: 7f ff d1 63 call 2002cf4 <gettimeofday>
200e76c: 92 10 20 00 clr %o1
200e770: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e774: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200e778: 81 c7 e0 08 ret
200e77c: 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 )
200e780: 80 a0 40 1a cmp %g1, %i2
200e784: 3a bf ff f5 bcc,a 200e758 <memfile_ftruncate+0x24>
200e788: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e78c: 90 10 00 10 mov %l0, %o0
200e790: 92 10 00 19 mov %i1, %o1
200e794: 7f ff fe e6 call 200e32c <IMFS_memfile_extend>
200e798: 94 10 00 1a mov %i2, %o2
200e79c: 81 c7 e0 08 ret
200e7a0: 91 e8 00 08 restore %g0, %o0, %o0
0200e7a4 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e7a4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e7a8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e7ac: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200e7b0: 80 a0 60 06 cmp %g1, 6
200e7b4: 02 80 00 0f be 200e7f0 <memfile_lseek+0x4c>
200e7b8: 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 ))
200e7bc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e7c0: 92 10 00 02 mov %g2, %o1
200e7c4: 7f ff fe da call 200e32c <IMFS_memfile_extend>
200e7c8: 94 10 00 03 mov %g3, %o2
200e7cc: 80 a2 20 00 cmp %o0, 0
200e7d0: 12 80 00 1a bne 200e838 <memfile_lseek+0x94>
200e7d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e7d8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200e7dc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e7e0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e7e4: b0 10 00 02 mov %g2, %i0
200e7e8: 81 c7 e0 08 ret
200e7ec: 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)
200e7f0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e7f4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e7f8: 80 a0 80 01 cmp %g2, %g1
200e7fc: 14 80 00 08 bg 200e81c <memfile_lseek+0x78> <== NEVER TAKEN
200e800: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200e804: 80 a0 80 01 cmp %g2, %g1
200e808: 32 bf ff f8 bne,a 200e7e8 <memfile_lseek+0x44> <== NEVER TAKEN
200e80c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e810: 80 a0 c0 04 cmp %g3, %g4
200e814: 28 bf ff f5 bleu,a 200e7e8 <memfile_lseek+0x44> <== ALWAYS TAKEN
200e818: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e81c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e820: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e824: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e828: 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;
}
200e82c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e830: 81 c7 e0 08 ret <== NOT EXECUTED
200e834: 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 );
200e838: 40 00 04 59 call 200f99c <__errno>
200e83c: 01 00 00 00 nop
200e840: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200e844: 82 10 20 1c mov 0x1c, %g1
200e848: 84 10 a3 ff or %g2, 0x3ff, %g2
200e84c: c2 22 00 00 st %g1, [ %o0 ]
200e850: 10 bf ff e5 b 200e7e4 <memfile_lseek+0x40>
200e854: 86 10 00 02 mov %g2, %g3
0200e684 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e684: 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))
200e688: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e68c: 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))
200e690: 80 88 62 04 btst 0x204, %g1
200e694: 02 80 00 06 be 200e6ac <memfile_open+0x28>
200e698: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e69c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200e6a0: 80 a0 a0 06 cmp %g2, 6
200e6a4: 22 80 00 0c be,a 200e6d4 <memfile_open+0x50> <== NEVER TAKEN
200e6a8: 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))
200e6ac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e6b0: 80 88 62 00 btst 0x200, %g1
200e6b4: 22 80 00 05 be,a 200e6c8 <memfile_open+0x44>
200e6b8: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
200e6bc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
200e6c0: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200e6c4: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
200e6c8: b0 10 20 00 clr %i0
}
200e6cc: 81 c7 e0 08 ret
200e6d0: 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;
200e6d4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e6d8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e6dc: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200e6e0: 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;
200e6e4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e6e8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e6ec: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e6f0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e6f4: 12 80 00 06 bne 200e70c <memfile_open+0x88> <== NOT EXECUTED
200e6f8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
200e6fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200e700: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e704: 10 bf ff eb b 200e6b0 <memfile_open+0x2c> <== NOT EXECUTED
200e708: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e70c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200e710: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e714: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e718: 7f ff ff 55 call 200e46c <IMFS_memfile_write> <== NOT EXECUTED
200e71c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e720: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e724: 02 bf ff ea be 200e6cc <memfile_open+0x48> <== NOT EXECUTED
200e728: 01 00 00 00 nop <== NOT EXECUTED
200e72c: 10 bf ff e0 b 200e6ac <memfile_open+0x28> <== NOT EXECUTED
200e730: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
02003224 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003224: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003228: 80 a6 e0 01 cmp %i3, 1
200322c: 18 80 00 9c bgu 200349c <mount+0x278>
2003230: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003234: 40 00 23 56 call 200bf8c <rtems_filesystem_get_mount_handler>
2003238: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
200323c: a4 92 20 00 orcc %o0, 0, %l2
2003240: 02 80 00 97 be 200349c <mount+0x278>
2003244: 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 : "/";
2003248: a2 40 20 00 addx %g0, 0, %l1
200324c: 80 a4 60 00 cmp %l1, 0
2003250: 02 80 00 8e be 2003488 <mount+0x264>
2003254: 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(
2003258: 40 00 35 8f call 2010894 <strlen>
200325c: ba 10 00 19 mov %i1, %i5
2003260: ae 10 00 08 mov %o0, %l7
2003264: 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;
2003268: 40 00 35 8b call 2010894 <strlen>
200326c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003270: a6 10 20 00 clr %l3
2003274: 80 a6 20 00 cmp %i0, 0
2003278: 02 80 00 05 be 200328c <mount+0x68>
200327c: a8 02 20 01 add %o0, 1, %l4
2003280: 40 00 35 85 call 2010894 <strlen>
2003284: 90 10 00 18 mov %i0, %o0
2003288: 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;
200328c: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003290: 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;
2003294: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003298: 7f ff fd fa call 2002a80 <calloc>
200329c: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
20032a0: a0 92 20 00 orcc %o0, 0, %l0
20032a4: 02 80 00 73 be 2003470 <mount+0x24c> <== NEVER TAKEN
20032a8: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20032ac: 94 10 00 14 mov %l4, %o2
20032b0: 92 10 00 1a mov %i2, %o1
20032b4: 40 00 34 14 call 2010304 <memcpy>
20032b8: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
20032bc: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
20032c0: 94 10 00 13 mov %l3, %o2
20032c4: 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;
20032c8: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20032cc: 40 00 34 0e call 2010304 <memcpy>
20032d0: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
20032d4: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
20032d8: 92 10 00 1d mov %i5, %o1
20032dc: 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;
20032e0: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
20032e4: 40 00 34 08 call 2010304 <memcpy>
20032e8: 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;
20032ec: 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;
20032f0: 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;
20032f4: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
20032f8: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
20032fc: 94 10 20 30 mov 0x30, %o2
2003300: 13 00 80 55 sethi %hi(0x2015400), %o1
2003304: 40 00 34 00 call 2010304 <memcpy>
2003308: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 20157e0 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
200330c: 80 a4 60 00 cmp %l1, 0
2003310: 12 80 00 34 bne 20033e0 <mount+0x1bc>
2003314: 03 00 80 59 sethi %hi(0x2016400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003318: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2016530 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200331c: 82 10 61 30 or %g1, 0x130, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003320: 82 00 60 04 add %g1, 4, %g1
2003324: 80 a0 80 01 cmp %g2, %g1
2003328: 12 80 00 63 bne 20034b4 <mount+0x290> <== NEVER TAKEN
200332c: 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 ) ) {
2003330: 90 10 00 10 mov %l0, %o0
2003334: 9f c4 80 00 call %l2
2003338: 92 10 00 1c mov %i4, %o1
200333c: 80 a2 20 00 cmp %o0, 0
2003340: 12 80 00 66 bne 20034d8 <mount+0x2b4>
2003344: 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 );
2003348: d0 04 a2 98 ld [ %l2 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200334c: 94 10 20 00 clr %o2
2003350: 40 00 0c c9 call 2006674 <rtems_semaphore_obtain>
2003354: 92 10 20 00 clr %o1
2003358: 92 10 00 10 mov %l0, %o1
200335c: 11 00 80 59 sethi %hi(0x2016400), %o0
2003360: 40 00 0f 69 call 2007104 <_Chain_Append>
2003364: 90 12 21 30 or %o0, 0x130, %o0 ! 2016530 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003368: d0 04 a2 98 ld [ %l2 + 0x298 ], %o0
200336c: 40 00 0d 0d call 20067a0 <rtems_semaphore_release>
2003370: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
2003374: 80 a4 60 00 cmp %l1, 0
2003378: 12 80 00 0d bne 20033ac <mount+0x188>
200337c: 03 00 80 59 sethi %hi(0x2016400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003380: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
2003384: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2003388: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
200338c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
2003390: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
2003394: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
2003398: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
200339c: da 20 60 1c st %o5, [ %g1 + 0x1c ]
20033a0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20033a4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20033a8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20033ac: 81 c7 e0 08 ret
20033b0: 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;
20033b4: 40 00 31 7a call 200f99c <__errno>
20033b8: 01 00 00 00 nop
20033bc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20033c0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20033c4: 7f ff fe 21 call 2002c48 <free>
20033c8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20033cc: 90 10 00 1b mov %i3, %o0
20033d0: 7f ff fe 17 call 2002c2c <rtems_filesystem_freenode>
20033d4: b0 10 3f ff mov -1, %i0
return -1;
}
20033d8: 81 c7 e0 08 ret
20033dc: 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(
20033e0: b6 07 bf ec add %fp, -20, %i3
20033e4: 90 10 00 19 mov %i1, %o0
20033e8: 92 10 00 17 mov %l7, %o1
20033ec: 94 10 20 07 mov 7, %o2
20033f0: 96 10 00 1b mov %i3, %o3
20033f4: 7f ff fd d5 call 2002b48 <rtems_filesystem_evaluate_path>
20033f8: 98 10 20 01 mov 1, %o4
20033fc: 80 a2 3f ff cmp %o0, -1
2003400: 02 80 00 31 be 20034c4 <mount+0x2a0> <== NEVER TAKEN
2003404: 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 ) {
2003408: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200340c: 9f c0 40 00 call %g1
2003410: 90 10 00 1b mov %i3, %o0
2003414: 80 a2 20 01 cmp %o0, 1
2003418: 12 bf ff e7 bne 20033b4 <mount+0x190>
200341c: 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 ) ) {
2003420: 11 00 80 0c sethi %hi(0x2003000), %o0
2003424: 7f ff ff 63 call 20031b0 <rtems_filesystem_mount_iterate>
2003428: 90 12 21 9c or %o0, 0x19c, %o0 ! 200319c <is_node_fs_root>
200342c: 80 8a 20 ff btst 0xff, %o0
2003430: 12 80 00 36 bne 2003508 <mount+0x2e4>
2003434: 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;
2003438: 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 ) ) {
200343c: 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;
2003440: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
2003444: 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;
2003448: 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;
200344c: 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;
2003450: 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;
2003454: 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 ) ) {
2003458: 9f c0 40 00 call %g1
200345c: 90 10 00 10 mov %l0, %o0
2003460: 80 a2 20 00 cmp %o0, 0
2003464: 02 bf ff b4 be 2003334 <mount+0x110> <== ALWAYS TAKEN
2003468: 90 10 00 10 mov %l0, %o0
200346c: 30 bf ff d6 b,a 20033c4 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003470: 40 00 31 4b call 200f99c <__errno> <== NOT EXECUTED
2003474: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003478: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200347c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003480: 81 c7 e0 08 ret <== NOT EXECUTED
2003484: 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 : "/";
2003488: 3b 00 80 55 sethi %hi(0x2015400), %i5
200348c: ac 10 20 02 mov 2, %l6
2003490: ae 10 20 01 mov 1, %l7
2003494: 10 bf ff 75 b 2003268 <mount+0x44>
2003498: ba 17 63 98 or %i5, 0x398, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
200349c: 40 00 31 40 call 200f99c <__errno>
20034a0: b0 10 3f ff mov -1, %i0
20034a4: 82 10 20 16 mov 0x16, %g1
20034a8: c2 22 00 00 st %g1, [ %o0 ]
20034ac: 81 c7 e0 08 ret
20034b0: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
20034b4: 40 00 31 3a call 200f99c <__errno> <== NOT EXECUTED
20034b8: 01 00 00 00 nop <== NOT EXECUTED
20034bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20034c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
20034c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20034c8: 7f ff fd e0 call 2002c48 <free> <== NOT EXECUTED
20034cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034d0: 81 c7 e0 08 ret <== NOT EXECUTED
20034d4: 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 );
20034d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20034dc: 90 10 00 10 mov %l0, %o0
20034e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20034e4: 9f c0 40 00 call %g1
20034e8: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
20034ec: 7f ff fd d7 call 2002c48 <free>
20034f0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
20034f4: 80 a6 e0 00 cmp %i3, 0
20034f8: 12 bf ff b6 bne 20033d0 <mount+0x1ac> <== ALWAYS TAKEN
20034fc: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
2003500: 81 c7 e0 08 ret <== NOT EXECUTED
2003504: 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;
2003508: 40 00 31 25 call 200f99c <__errno>
200350c: 01 00 00 00 nop
2003510: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003514: 10 bf ff ac b 20033c4 <mount+0x1a0>
2003518: c2 22 00 00 st %g1, [ %o0 ]
02003830 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003830: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003834: 90 96 60 00 orcc %i1, 0, %o0
2003838: 02 80 00 0b be 2003864 <mount_and_make_target_path+0x34>
200383c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003840: 40 00 02 66 call 20041d8 <rtems_mkdir>
2003844: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003848: 82 92 20 00 orcc %o0, 0, %g1
200384c: 02 80 00 04 be 200385c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003850: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003854: 81 c7 e0 08 ret
2003858: 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(
200385c: 40 00 00 2a call 2003904 <mount>
2003860: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003864: 40 00 31 58 call 200fdc4 <__errno>
2003868: 01 00 00 00 nop
200386c: 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;
2003870: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
2003874: 10 bf ff f8 b 2003854 <mount_and_make_target_path+0x24>
2003878: c4 22 00 00 st %g2, [ %o0 ]
0200b5ec <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b5ec: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b5f0: 03 00 80 9e sethi %hi(0x2027800), %g1
200b5f4: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 20279d0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b5f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b5fc: 84 00 a0 01 inc %g2
200b600: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b604: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b608: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b60c: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b610: a8 8e 62 00 andcc %i1, 0x200, %l4
200b614: 12 80 00 34 bne 200b6e4 <mq_open+0xf8>
200b618: 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 );
200b61c: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b620: 40 00 0c 79 call 200e804 <_Objects_Allocate>
200b624: 90 14 62 bc or %l1, 0x2bc, %o0 ! 2027ebc <_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 ) {
200b628: a0 92 20 00 orcc %o0, 0, %l0
200b62c: 02 80 00 37 be 200b708 <mq_open+0x11c> <== NEVER TAKEN
200b630: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b634: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b638: 90 10 00 18 mov %i0, %o0
200b63c: 40 00 1f 0d call 2013270 <_POSIX_Message_queue_Name_to_id>
200b640: 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 ) {
200b644: a4 92 20 00 orcc %o0, 0, %l2
200b648: 22 80 00 0f be,a 200b684 <mq_open+0x98>
200b64c: 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) ) ) {
200b650: 80 a4 a0 02 cmp %l2, 2
200b654: 02 80 00 40 be 200b754 <mq_open+0x168>
200b658: 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 );
200b65c: 90 14 62 bc or %l1, 0x2bc, %o0
200b660: 40 00 0d 58 call 200ebc0 <_Objects_Free>
200b664: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b668: 40 00 11 00 call 200fa68 <_Thread_Enable_dispatch>
200b66c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b670: 40 00 2e 53 call 2016fbc <__errno>
200b674: 01 00 00 00 nop
200b678: e4 22 00 00 st %l2, [ %o0 ]
200b67c: 81 c7 e0 08 ret
200b680: 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) ) {
200b684: 80 a6 6a 00 cmp %i1, 0xa00
200b688: 02 80 00 28 be 200b728 <mq_open+0x13c>
200b68c: 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 );
200b690: 94 07 bf f0 add %fp, -16, %o2
200b694: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b698: 40 00 0d b0 call 200ed58 <_Objects_Get>
200b69c: 90 12 21 30 or %o0, 0x130, %o0 ! 2027d30 <_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;
200b6a0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b6a4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b6a8: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b6ac: a2 14 62 bc or %l1, 0x2bc, %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;
200b6b0: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b6b4: 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 );
200b6b8: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b6bc: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b6c0: 83 28 60 02 sll %g1, 2, %g1
200b6c4: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b6c8: 40 00 10 e8 call 200fa68 <_Thread_Enable_dispatch>
200b6cc: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b6d0: 40 00 10 e6 call 200fa68 <_Thread_Enable_dispatch>
200b6d4: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b6d8: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b6dc: 81 c7 e0 08 ret
200b6e0: 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 * );
200b6e4: 82 07 a0 54 add %fp, 0x54, %g1
200b6e8: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b6ec: 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 );
200b6f0: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b6f4: 40 00 0c 44 call 200e804 <_Objects_Allocate>
200b6f8: 90 14 62 bc or %l1, 0x2bc, %o0 ! 2027ebc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b6fc: a0 92 20 00 orcc %o0, 0, %l0
200b700: 32 bf ff ce bne,a 200b638 <mq_open+0x4c>
200b704: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b708: 40 00 10 d8 call 200fa68 <_Thread_Enable_dispatch>
200b70c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b710: 40 00 2e 2b call 2016fbc <__errno>
200b714: 01 00 00 00 nop
200b718: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b71c: c2 22 00 00 st %g1, [ %o0 ]
200b720: 81 c7 e0 08 ret
200b724: 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 );
200b728: 90 14 62 bc or %l1, 0x2bc, %o0
200b72c: 40 00 0d 25 call 200ebc0 <_Objects_Free>
200b730: 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();
200b734: 40 00 10 cd call 200fa68 <_Thread_Enable_dispatch>
200b738: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b73c: 40 00 2e 20 call 2016fbc <__errno>
200b740: 01 00 00 00 nop
200b744: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b748: c2 22 00 00 st %g1, [ %o0 ]
200b74c: 81 c7 e0 08 ret
200b750: 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) ) ) {
200b754: 02 bf ff c3 be 200b660 <mq_open+0x74>
200b758: 90 14 62 bc or %l1, 0x2bc, %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(
200b75c: 90 10 00 18 mov %i0, %o0
200b760: 92 10 20 01 mov 1, %o1
200b764: 94 10 00 13 mov %l3, %o2
200b768: 40 00 1e 5e call 20130e0 <_POSIX_Message_queue_Create_support>
200b76c: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b770: 80 a2 3f ff cmp %o0, -1
200b774: 02 80 00 0d be 200b7a8 <mq_open+0x1bc>
200b778: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b77c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b780: a2 14 62 bc or %l1, 0x2bc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b784: 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;
200b788: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b78c: 83 28 60 02 sll %g1, 2, %g1
200b790: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b794: 40 00 10 b5 call 200fa68 <_Thread_Enable_dispatch>
200b798: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b79c: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b7a0: 81 c7 e0 08 ret
200b7a4: 81 e8 00 00 restore
200b7a8: 90 14 62 bc or %l1, 0x2bc, %o0
200b7ac: 92 10 00 10 mov %l0, %o1
200b7b0: 40 00 0d 04 call 200ebc0 <_Objects_Free>
200b7b4: 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();
200b7b8: 40 00 10 ac call 200fa68 <_Thread_Enable_dispatch>
200b7bc: 01 00 00 00 nop
return (mqd_t) -1;
200b7c0: 81 c7 e0 08 ret
200b7c4: 81 e8 00 00 restore
02003754 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003754: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003758: 80 a6 00 19 cmp %i0, %i1
200375c: 02 80 00 16 be 20037b4 <newlib_delete_hook+0x60>
2003760: 03 00 80 59 sethi %hi(0x2016400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003764: e0 06 61 54 ld [ %i1 + 0x154 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
2003768: 80 a4 20 00 cmp %l0, 0
200376c: 02 80 00 0b be 2003798 <newlib_delete_hook+0x44> <== NEVER TAKEN
2003770: 03 00 80 58 sethi %hi(0x2016000), %g1
2003774: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 2016188 <_global_impure_ptr>
2003778: 80 a4 00 01 cmp %l0, %g1
200377c: 02 80 00 07 be 2003798 <newlib_delete_hook+0x44>
2003780: 13 00 80 0d sethi %hi(0x2003400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003784: 90 10 00 10 mov %l0, %o0
2003788: 40 00 32 9b call 20101f4 <_fwalk>
200378c: 92 12 61 24 or %o1, 0x124, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003790: 40 00 1a cf call 200a2cc <_Workspace_Free>
2003794: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003798: 80 a6 00 19 cmp %i0, %i1
200379c: 12 80 00 04 bne 20037ac <newlib_delete_hook+0x58>
20037a0: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20037a4: 03 00 80 59 sethi %hi(0x2016400), %g1
20037a8: c0 20 62 f0 clr [ %g1 + 0x2f0 ] ! 20166f0 <_impure_ptr>
20037ac: 81 c7 e0 08 ret
20037b0: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
20037b4: 10 bf ff ed b 2003768 <newlib_delete_hook+0x14>
20037b8: e0 00 62 f0 ld [ %g1 + 0x2f0 ], %l0
02003524 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2003524: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003528: 40 00 32 3d call 200fe1c <fileno>
200352c: 90 10 00 18 mov %i0, %o0
2003530: 80 a2 20 02 cmp %o0, 2
2003534: 28 80 00 06 bleu,a 200354c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003538: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
200353c: 40 00 31 70 call 200fafc <fclose>
2003540: 90 10 00 18 mov %i0, %o0
}
return 0;
}
2003544: 81 c7 e0 08 ret
2003548: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
200354c: 80 88 60 80 btst 0x80, %g1
2003550: 02 bf ff fd be 2003544 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003554: 01 00 00 00 nop
free( fp->_bf._base );
2003558: 7f ff fd bc call 2002c48 <free> <== NOT EXECUTED
200355c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003560: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003564: 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;
2003568: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200356c: 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;
2003570: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
2003574: 81 c7 e0 08 ret <== NOT EXECUTED
2003578: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003830 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003830: 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);
2003834: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003838: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200383c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003840: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003844: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003848: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
200384c: 80 88 60 02 btst 2, %g1
2003850: 02 80 00 03 be 200385c <open+0x2c>
2003854: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003858: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
200385c: 82 07 a0 50 add %fp, 0x50, %g1
2003860: 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();
2003864: 40 00 20 f9 call 200bc48 <rtems_libio_allocate>
2003868: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
200386c: a0 92 20 00 orcc %o0, 0, %l0
2003870: 22 80 00 30 be,a 2003930 <open+0x100>
2003874: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003878: 40 00 34 07 call 2010894 <strlen>
200387c: 90 10 00 18 mov %i0, %o0
2003880: a2 07 bf e8 add %fp, -24, %l1
2003884: 92 10 00 08 mov %o0, %o1
2003888: 94 10 00 13 mov %l3, %o2
200388c: 90 10 00 18 mov %i0, %o0
2003890: 96 10 00 11 mov %l1, %o3
2003894: 7f ff fc ad call 2002b48 <rtems_filesystem_evaluate_path>
2003898: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
200389c: 80 a2 3f ff cmp %o0, -1
20038a0: 02 80 00 40 be 20039a0 <open+0x170>
20038a4: 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)) {
20038a8: 80 a0 6a 00 cmp %g1, 0xa00
20038ac: 02 80 00 26 be 2003944 <open+0x114>
20038b0: 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 );
20038b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
20038b8: 40 00 20 c0 call 200bbb8 <rtems_libio_fcntl_flags>
20038bc: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
20038c0: c4 07 bf f0 ld [ %fp + -16 ], %g2
20038c4: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038c8: 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;
20038cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
20038d0: c4 07 bf f4 ld [ %fp + -12 ], %g2
20038d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
20038d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
20038dc: c6 07 bf ec ld [ %fp + -20 ], %g3
20038e0: 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 );
20038e4: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
20038e8: 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 );
20038ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
20038f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038f4: 90 10 00 10 mov %l0, %o0
20038f8: 92 10 00 18 mov %i0, %o1
20038fc: 94 10 00 19 mov %i1, %o2
2003900: 9f c0 40 00 call %g1
2003904: 96 10 00 12 mov %l2, %o3
if ( rc ) {
2003908: 80 a2 20 00 cmp %o0, 0
200390c: 12 80 00 1a bne 2003974 <open+0x144>
2003910: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003914: 12 80 00 2d bne 20039c8 <open+0x198>
2003918: 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;
200391c: f0 04 62 90 ld [ %l1 + 0x290 ], %i0 ! 2016e90 <rtems_libio_iops>
2003920: a0 24 00 18 sub %l0, %i0, %l0
2003924: b1 3c 20 06 sra %l0, 6, %i0
}
2003928: 81 c7 e0 08 ret
200392c: 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 );
2003930: 40 00 30 1b call 200f99c <__errno>
2003934: b0 10 3f ff mov -1, %i0
2003938: e6 22 00 00 st %l3, [ %o0 ]
200393c: 81 c7 e0 08 ret
2003940: 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;
2003944: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003948: 80 a4 20 00 cmp %l0, 0
200394c: 02 80 00 05 be 2003960 <open+0x130>
2003950: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
2003954: 40 00 20 f1 call 200bd18 <rtems_libio_free>
2003958: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
200395c: 80 a5 20 00 cmp %l4, 0
2003960: 02 bf ff f4 be 2003930 <open+0x100>
2003964: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003968: 7f ff fc b1 call 2002c2c <rtems_filesystem_freenode>
200396c: 90 10 00 14 mov %l4, %o0
2003970: 30 bf ff f0 b,a 2003930 <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;
2003974: 40 00 30 0a call 200f99c <__errno>
2003978: a8 10 00 11 mov %l1, %l4
200397c: e6 02 00 00 ld [ %o0 ], %l3
2003980: 23 00 80 5b sethi %hi(0x2016c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003984: 80 a4 e0 00 cmp %l3, 0
2003988: 12 bf ff f0 bne 2003948 <open+0x118> <== ALWAYS TAKEN
200398c: f0 04 62 90 ld [ %l1 + 0x290 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003990: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
2003994: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
2003998: 81 c7 e0 08 ret <== NOT EXECUTED
200399c: 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 ) {
20039a0: 40 00 2f ff call 200f99c <__errno>
20039a4: 01 00 00 00 nop
20039a8: c2 02 00 00 ld [ %o0 ], %g1
20039ac: 80 a0 60 02 cmp %g1, 2
20039b0: 02 80 00 1d be 2003a24 <open+0x1f4>
20039b4: a8 10 20 00 clr %l4
rc = errno;
20039b8: 40 00 2f f9 call 200f99c <__errno>
20039bc: 01 00 00 00 nop
goto done;
20039c0: 10 bf ff f0 b 2003980 <open+0x150>
20039c4: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
20039c8: d0 04 62 90 ld [ %l1 + 0x290 ], %o0
20039cc: 92 10 20 00 clr %o1
20039d0: 94 10 20 00 clr %o2
20039d4: 90 24 00 08 sub %l0, %o0, %o0
20039d8: 40 00 20 36 call 200bab0 <ftruncate>
20039dc: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
20039e0: a6 92 20 00 orcc %o0, 0, %l3
20039e4: 02 bf ff cf be 2003920 <open+0xf0>
20039e8: f0 04 62 90 ld [ %l1 + 0x290 ], %i0
if(errno) rc = errno;
20039ec: 40 00 2f ec call 200f99c <__errno>
20039f0: 01 00 00 00 nop
20039f4: c2 02 00 00 ld [ %o0 ], %g1
20039f8: 80 a0 60 00 cmp %g1, 0
20039fc: 12 80 00 1a bne 2003a64 <open+0x234> <== ALWAYS TAKEN
2003a00: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003a04: d0 04 62 90 ld [ %l1 + 0x290 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003a08: 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 );
2003a0c: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
2003a10: 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 );
2003a14: 40 00 20 04 call 200ba24 <close>
2003a18: 91 3a 20 06 sra %o0, 6, %o0
2003a1c: 10 bf ff da b 2003984 <open+0x154>
2003a20: 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) ) {
2003a24: 80 8e 62 00 btst 0x200, %i1
2003a28: 02 bf ff c8 be 2003948 <open+0x118>
2003a2c: 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 );
2003a30: 90 10 00 18 mov %i0, %o0
2003a34: 13 00 00 20 sethi %hi(0x8000), %o1
2003a38: 94 10 20 00 clr %o2
2003a3c: 92 14 80 09 or %l2, %o1, %o1
2003a40: 7f ff fd b1 call 2003104 <mknod>
2003a44: 96 10 20 00 clr %o3
if ( rc ) {
2003a48: 80 a2 20 00 cmp %o0, 0
2003a4c: 02 80 00 0a be 2003a74 <open+0x244> <== ALWAYS TAKEN
2003a50: 01 00 00 00 nop
rc = errno;
2003a54: 40 00 2f d2 call 200f99c <__errno> <== NOT EXECUTED
2003a58: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
goto done;
2003a5c: 10 bf ff ca b 2003984 <open+0x154> <== NOT EXECUTED
2003a60: 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;
2003a64: 40 00 2f ce call 200f99c <__errno>
2003a68: 01 00 00 00 nop
2003a6c: 10 bf ff e6 b 2003a04 <open+0x1d4>
2003a70: 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(
2003a74: 40 00 33 88 call 2010894 <strlen>
2003a78: 90 10 00 18 mov %i0, %o0
2003a7c: 94 10 20 00 clr %o2
2003a80: 92 10 00 08 mov %o0, %o1
2003a84: 96 10 00 11 mov %l1, %o3
2003a88: 90 10 00 18 mov %i0, %o0
2003a8c: 98 10 20 01 mov 1, %o4
2003a90: 7f ff fc 2e call 2002b48 <rtems_filesystem_evaluate_path>
2003a94: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003a98: 80 a2 20 00 cmp %o0, 0
2003a9c: 12 bf ff ac bne 200394c <open+0x11c> <== NEVER TAKEN
2003aa0: 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 );
2003aa4: 10 bf ff 85 b 20038b8 <open+0x88>
2003aa8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
0200480c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
200480c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004810: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004814: 80 88 60 01 btst 1, %g1
2004818: 02 80 00 18 be 2004878 <oproc+0x6c> <== NEVER TAKEN
200481c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004820: 80 a6 20 09 cmp %i0, 9
2004824: 22 80 00 42 be,a 200492c <oproc+0x120>
2004828: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200482c: 08 80 00 19 bleu 2004890 <oproc+0x84> <== NEVER TAKEN
2004830: 80 a6 20 08 cmp %i0, 8
2004834: 80 a6 20 0a cmp %i0, 0xa
2004838: 02 80 00 22 be 20048c0 <oproc+0xb4>
200483c: 80 a6 20 0d cmp %i0, 0xd
2004840: 02 80 00 2d be 20048f4 <oproc+0xe8> <== NEVER TAKEN
2004844: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004848: 80 88 60 02 btst 2, %g1
200484c: 12 80 00 46 bne 2004964 <oproc+0x158> <== NEVER TAKEN
2004850: 03 00 80 59 sethi %hi(0x2016400), %g1
2004854: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 20166e8 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
2004858: b0 00 40 18 add %g1, %i0, %i0
200485c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004860: 80 88 60 20 btst 0x20, %g1
2004864: 12 80 00 06 bne 200487c <oproc+0x70> <== NEVER TAKEN
2004868: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
200486c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004870: 82 00 60 01 inc %g1
2004874: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004878: 90 07 a0 44 add %fp, 0x44, %o0
200487c: 92 10 20 01 mov 1, %o1
2004880: 7f ff ff 94 call 20046d0 <rtems_termios_puts>
2004884: 94 10 00 19 mov %i1, %o2
2004888: 81 c7 e0 08 ret
200488c: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004890: 12 bf ff ef bne 200484c <oproc+0x40> <== NOT EXECUTED
2004894: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004898: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
200489c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20048a0: 04 bf ff f6 ble 2004878 <oproc+0x6c> <== NOT EXECUTED
20048a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20048ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20048b4: 7f ff ff 87 call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
20048b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20048bc: 30 80 00 3e b,a 20049b4 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20048c0: 80 88 60 20 btst 0x20, %g1
20048c4: 32 80 00 02 bne,a 20048cc <oproc+0xc0> <== NEVER TAKEN
20048c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20048cc: 80 88 60 04 btst 4, %g1
20048d0: 22 bf ff eb be,a 200487c <oproc+0x70> <== NEVER TAKEN
20048d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
20048d8: 92 10 20 01 mov 1, %o1
20048dc: 11 00 80 56 sethi %hi(0x2015800), %o0
20048e0: 94 10 00 19 mov %i1, %o2
20048e4: 7f ff ff 7b call 20046d0 <rtems_termios_puts>
20048e8: 90 12 20 18 or %o0, 0x18, %o0
tty->column = 0;
20048ec: 10 bf ff e3 b 2004878 <oproc+0x6c>
20048f0: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20048f4: 02 80 00 06 be 200490c <oproc+0x100> <== NOT EXECUTED
20048f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20048fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004900: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004904: 02 bf ff e1 be 2004888 <oproc+0x7c> <== NOT EXECUTED
2004908: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200490c: 22 bf ff db be,a 2004878 <oproc+0x6c> <== NOT EXECUTED
2004910: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004914: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004918: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200491c: 02 bf ff d7 be 2004878 <oproc+0x6c> <== NOT EXECUTED
2004920: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004924: 10 bf ff d5 b 2004878 <oproc+0x6c> <== NOT EXECUTED
2004928: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200492c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004930: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004934: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004938: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200493c: 80 a0 40 02 cmp %g1, %g2
2004940: 02 80 00 17 be 200499c <oproc+0x190> <== ALWAYS TAKEN
2004944: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004948: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
200494c: 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;
2004950: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004954: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004958: 7f ff ff 5e call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
200495c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004960: 30 80 00 15 b,a 20049b4 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
2004964: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 <== NOT EXECUTED
2004968: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
200496c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004970: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004974: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004978: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
200497c: 22 80 00 05 be,a 2004990 <oproc+0x184> <== NOT EXECUTED
2004980: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004984: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004988: 10 bf ff b4 b 2004858 <oproc+0x4c> <== NOT EXECUTED
200498c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
2004990: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004994: 10 bf ff b1 b 2004858 <oproc+0x4c> <== NOT EXECUTED
2004998: 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;
200499c: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
20049a0: 11 00 80 56 sethi %hi(0x2015800), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
20049a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
20049a8: 90 12 20 20 or %o0, 0x20, %o0
20049ac: 7f ff ff 49 call 20046d0 <rtems_termios_puts>
20049b0: 94 10 00 19 mov %i1, %o2
return;
20049b4: 81 c7 e0 08 ret
20049b8: 81 e8 00 00 restore
0200cf4c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cf4c: 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)
200cf50: 92 10 21 ff mov 0x1ff, %o1
200cf54: 11 00 80 76 sethi %hi(0x201d800), %o0
return -1;
200cf58: 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)
200cf5c: 40 00 06 20 call 200e7dc <rtems_mkdir>
200cf60: 90 12 22 a0 or %o0, 0x2a0, %o0
200cf64: 80 a2 20 00 cmp %o0, 0
200cf68: 02 80 00 05 be 200cf7c <pipe_create+0x30> <== ALWAYS TAKEN
200cf6c: 03 00 80 7b sethi %hi(0x201ec00), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cf70: b0 10 00 10 mov %l0, %i0
200cf74: 81 c7 e0 08 ret
200cf78: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf7c: d4 10 62 48 lduh [ %g1 + 0x248 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cf80: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf84: 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);
200cf88: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf8c: c8 30 62 48 sth %g4, [ %g1 + 0x248 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cf90: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cf94: 03 00 00 19 sethi %hi(0x6400), %g1
200cf98: 86 10 e2 69 or %g3, 0x269, %g3
200cf9c: 82 10 62 6f or %g1, 0x26f, %g1
200cfa0: a2 07 bf f0 add %fp, -16, %l1
200cfa4: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cfa8: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cfac: 95 2a a0 10 sll %o2, 0x10, %o2
200cfb0: 90 07 bf fa add %fp, -6, %o0
200cfb4: 95 32 a0 10 srl %o2, 0x10, %o2
200cfb8: 13 00 80 76 sethi %hi(0x201d800), %o1
200cfbc: 40 00 15 1b call 2012428 <sprintf>
200cfc0: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 201daa8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cfc4: 90 10 00 11 mov %l1, %o0
200cfc8: 40 00 05 4c call 200e4f8 <mkfifo>
200cfcc: 92 10 21 80 mov 0x180, %o1
200cfd0: 80 a2 20 00 cmp %o0, 0
200cfd4: 12 80 00 32 bne 200d09c <pipe_create+0x150>
200cfd8: 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);
200cfdc: 7f ff df f2 call 2004fa4 <open>
200cfe0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cfe4: 80 a2 20 00 cmp %o0, 0
200cfe8: 06 80 00 20 bl 200d068 <pipe_create+0x11c>
200cfec: 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]);
200cff0: 03 00 80 79 sethi %hi(0x201e400), %g1
200cff4: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 201e4a4 <rtems_libio_number_iops>
200cff8: 80 a2 00 02 cmp %o0, %g2
200cffc: 0a 80 00 16 bcs 200d054 <pipe_create+0x108> <== ALWAYS TAKEN
200d000: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d004: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d008: 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;
200d00c: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d010: 92 10 20 01 mov 1, %o1
200d014: 7f ff df e4 call 2004fa4 <open>
200d018: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200d01c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200d020: 80 a2 20 00 cmp %o0, 0
200d024: 06 80 00 18 bl 200d084 <pipe_create+0x138>
200d028: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200d02c: 7f ff e8 99 call 2007290 <unlink>
200d030: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200d034: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d038: 80 a4 a0 00 cmp %l2, 0
200d03c: 22 bf ff ce be,a 200cf74 <pipe_create+0x28>
200d040: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200d044: 40 00 12 0b call 2011870 <__errno>
200d048: a0 10 3f ff mov -1, %l0
200d04c: 10 bf ff c9 b 200cf70 <pipe_create+0x24>
200d050: 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]);
200d054: 03 00 80 7b sethi %hi(0x201ec00), %g1
200d058: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 201efc8 <rtems_libio_iops>
200d05c: 91 2a 20 06 sll %o0, 6, %o0
200d060: 10 bf ff e9 b 200d004 <pipe_create+0xb8>
200d064: 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;
200d068: 40 00 12 02 call 2011870 <__errno>
200d06c: a0 10 20 00 clr %l0
200d070: 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);
200d074: 7f ff e8 87 call 2007290 <unlink>
200d078: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d07c: 10 bf ff f0 b 200d03c <pipe_create+0xf0>
200d080: 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;
200d084: 40 00 11 fb call 2011870 <__errno>
200d088: 01 00 00 00 nop
200d08c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200d090: 7f ff db 86 call 2003ea8 <close>
200d094: d0 06 00 00 ld [ %i0 ], %o0
200d098: 30 bf ff e5 b,a 200d02c <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){
200d09c: 40 00 11 f5 call 2011870 <__errno>
200d0a0: b0 10 00 10 mov %l0, %i0
200d0a4: 30 bf ff b4 b,a 200cf74 <pipe_create+0x28>
0200e624 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e624: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e628: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e62c: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200e630: 82 10 62 7f or %g1, 0x27f, %g1
200e634: 80 a6 40 01 cmp %i1, %g1
200e638: 12 80 00 12 bne 200e680 <pipe_ioctl+0x5c>
200e63c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e640: 80 a6 a0 00 cmp %i2, 0
200e644: 02 80 00 0f be 200e680 <pipe_ioctl+0x5c>
200e648: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e64c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e650: 92 10 20 00 clr %o1
200e654: 94 10 20 00 clr %o2
200e658: 7f ff e9 04 call 2008a68 <rtems_semaphore_obtain>
200e65c: b0 10 3f fc mov -4, %i0
200e660: 80 a2 20 00 cmp %o0, 0
200e664: 12 80 00 07 bne 200e680 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e668: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e66c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e670: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200e674: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e678: 7f ff e9 47 call 2008b94 <rtems_semaphore_release>
200e67c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e680: 81 c7 e0 08 ret
200e684: 81 e8 00 00 restore
0200e260 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e260: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e264: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e268: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e26c: 92 10 20 00 clr %o1
200e270: 94 10 20 00 clr %o2
200e274: 7f ff e9 fd call 2008a68 <rtems_semaphore_obtain>
200e278: b0 10 3f fc mov -4, %i0
200e27c: 80 a2 20 00 cmp %o0, 0
200e280: 12 80 00 2d bne 200e334 <pipe_read+0xd4> <== NEVER TAKEN
200e284: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200e288: a2 10 20 00 clr %l1
200e28c: 80 a6 a0 00 cmp %i2, 0
200e290: 02 80 00 4b be 200e3bc <pipe_read+0x15c> <== NEVER TAKEN
200e294: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200e298: f0 04 20 0c ld [ %l0 + 0xc ], %i0
200e29c: 80 a6 20 00 cmp %i0, 0
200e2a0: 12 80 00 27 bne 200e33c <pipe_read+0xdc>
200e2a4: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200e2a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200e2ac: 80 a0 60 00 cmp %g1, 0
200e2b0: 22 80 00 1c be,a 200e320 <pipe_read+0xc0>
200e2b4: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200e2b8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e2bc: 80 88 60 01 btst 1, %g1
200e2c0: 32 80 00 18 bne,a 200e320 <pipe_read+0xc0>
200e2c4: 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 ++;
200e2c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200e2cc: 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 ++;
200e2d0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e2d4: 7f ff ea 30 call 2008b94 <rtems_semaphore_release>
200e2d8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200e2dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e2e0: 40 00 06 60 call 200fc60 <rtems_barrier_wait>
200e2e4: 92 10 20 00 clr %o1
200e2e8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e2ec: 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))
200e2f0: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e2f4: 92 10 20 00 clr %o1
200e2f8: 94 10 20 00 clr %o2
200e2fc: 7f ff e9 db call 2008a68 <rtems_semaphore_obtain>
200e300: b0 0e 3f fc and %i0, -4, %i0
200e304: 80 a2 20 00 cmp %o0, 0
200e308: 12 80 00 2f bne 200e3c4 <pipe_read+0x164> <== NEVER TAKEN
200e30c: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200e310: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200e314: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e318: 02 bf ff e0 be 200e298 <pipe_read+0x38> <== ALWAYS TAKEN
200e31c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e320: 7f ff ea 1d call 2008b94 <rtems_semaphore_release>
200e324: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e328: 80 a4 60 00 cmp %l1, 0
200e32c: 34 80 00 02 bg,a 200e334 <pipe_read+0xd4>
200e330: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
200e334: 81 c7 e0 08 ret
200e338: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e33c: 80 a6 00 01 cmp %i0, %g1
200e340: 38 80 00 02 bgu,a 200e348 <pipe_read+0xe8>
200e344: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
200e348: c2 04 20 08 ld [ %l0 + 8 ], %g1
200e34c: e8 04 20 04 ld [ %l0 + 4 ], %l4
200e350: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200e354: 80 a6 00 14 cmp %i0, %l4
200e358: 14 80 00 1d bg 200e3cc <pipe_read+0x16c>
200e35c: 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);
200e360: 90 06 40 12 add %i1, %l2, %o0
200e364: 92 02 40 01 add %o1, %g1, %o1
200e368: 40 00 13 56 call 20130c0 <memcpy>
200e36c: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
200e370: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200e374: d2 04 20 04 ld [ %l0 + 4 ], %o1
200e378: 40 00 3f eb call 201e324 <.urem>
200e37c: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
200e380: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e384: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200e388: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e38c: 80 a0 60 00 cmp %g1, 0
200e390: 12 80 00 03 bne 200e39c <pipe_read+0x13c>
200e394: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200e398: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200e39c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e3a0: 80 a0 60 00 cmp %g1, 0
200e3a4: 32 80 00 15 bne,a 200e3f8 <pipe_read+0x198>
200e3a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200e3ac: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e3b0: 80 a4 40 1a cmp %l1, %i2
200e3b4: 0a bf ff b9 bcs 200e298 <pipe_read+0x38> <== NEVER TAKEN
200e3b8: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e3bc: 10 bf ff d9 b 200e320 <pipe_read+0xc0>
200e3c0: 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;
200e3c4: 10 bf ff d9 b 200e328 <pipe_read+0xc8> <== NOT EXECUTED
200e3c8: 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);
200e3cc: 94 10 00 14 mov %l4, %o2
200e3d0: 92 02 40 01 add %o1, %g1, %o1
200e3d4: 40 00 13 3b call 20130c0 <memcpy>
200e3d8: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e3dc: d2 04 00 00 ld [ %l0 ], %o1
200e3e0: 90 04 80 14 add %l2, %l4, %o0
200e3e4: 94 26 00 14 sub %i0, %l4, %o2
200e3e8: 40 00 13 36 call 20130c0 <memcpy>
200e3ec: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200e3f0: 10 bf ff e1 b 200e374 <pipe_read+0x114>
200e3f4: 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);
200e3f8: 40 00 06 03 call 200fc04 <rtems_barrier_release>
200e3fc: 92 10 00 13 mov %l3, %o1
read += chunk;
200e400: 10 bf ff ec b 200e3b0 <pipe_read+0x150>
200e404: a2 04 40 18 add %l1, %i0, %l1
0200dc90 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dc90: 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);
200dc94: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200dc98: 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)
200dc9c: 80 88 60 02 btst 2, %g1
200dca0: 02 80 00 05 be 200dcb4 <pipe_release+0x24>
200dca4: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
200dca8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dcac: 82 00 7f ff add %g1, -1, %g1
200dcb0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200dcb4: 80 8c 60 04 btst 4, %l1
200dcb8: 02 80 00 05 be 200dccc <pipe_release+0x3c>
200dcbc: 01 00 00 00 nop
pipe->Writers --;
200dcc0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200dcc4: 82 00 7f ff add %g1, -1, %g1
200dcc8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200dccc: 7f ff eb b2 call 2008b94 <rtems_semaphore_release>
200dcd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200dcd4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dcd8: 80 a0 60 00 cmp %g1, 0
200dcdc: 12 80 00 0b bne 200dd08 <pipe_release+0x78>
200dce0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200dce4: 80 a0 60 00 cmp %g1, 0
200dce8: 02 80 00 1a be 200dd50 <pipe_release+0xc0>
200dcec: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200dcf0: 32 80 00 12 bne,a 200dd38 <pipe_release+0xa8> <== ALWAYS TAKEN
200dcf4: 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();
200dcf8: 7f ff ff e0 call 200dc78 <pipe_unlock> <== NOT EXECUTED
200dcfc: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd00: 81 c7 e0 08 ret <== NOT EXECUTED
200dd04: 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)
200dd08: 80 a0 60 00 cmp %g1, 0
200dd0c: 12 bf ff fb bne 200dcf8 <pipe_release+0x68> <== NEVER TAKEN
200dd10: 80 a4 60 02 cmp %l1, 2
200dd14: 02 bf ff f9 be 200dcf8 <pipe_release+0x68> <== NEVER TAKEN
200dd18: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200dd1c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dd20: 40 00 07 b9 call 200fc04 <rtems_barrier_release>
200dd24: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200dd28: 7f ff ff d4 call 200dc78 <pipe_unlock>
200dd2c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd30: 81 c7 e0 08 ret
200dd34: 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);
200dd38: 40 00 07 b3 call 200fc04 <rtems_barrier_release>
200dd3c: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200dd40: 7f ff ff ce call 200dc78 <pipe_unlock>
200dd44: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd48: 81 c7 e0 08 ret
200dd4c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200dd50: 40 00 07 84 call 200fb60 <rtems_barrier_delete>
200dd54: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200dd58: 40 00 07 82 call 200fb60 <rtems_barrier_delete>
200dd5c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200dd60: 7f ff eb 0b call 200898c <rtems_semaphore_delete>
200dd64: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200dd68: 7f ff db 37 call 2004a44 <free>
200dd6c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200dd70: 7f ff db 35 call 2004a44 <free>
200dd74: 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();
200dd78: 7f ff ff c0 call 200dc78 <pipe_unlock>
200dd7c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd80: 81 c7 e0 08 ret
200dd84: 81 e8 00 00 restore
0200e408 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e408: 9d e3 bf 98 save %sp, -104, %sp
200e40c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e410: 80 a6 a0 00 cmp %i2, 0
200e414: 12 80 00 04 bne 200e424 <pipe_write+0x1c> <== ALWAYS TAKEN
200e418: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e41c: 81 c7 e0 08 ret
200e420: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e424: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e428: 92 10 20 00 clr %o1
200e42c: 94 10 20 00 clr %o2
200e430: 7f ff e9 8e call 2008a68 <rtems_semaphore_obtain>
200e434: b0 10 3f fc mov -4, %i0
200e438: 80 a2 20 00 cmp %o0, 0
200e43c: 12 bf ff f8 bne 200e41c <pipe_write+0x14> <== NEVER TAKEN
200e440: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e444: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e448: 80 a0 60 00 cmp %g1, 0
200e44c: 02 80 00 61 be 200e5d0 <pipe_write+0x1c8>
200e450: 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;
200e454: f0 04 20 04 ld [ %l0 + 4 ], %i0
200e458: 80 a6 80 18 cmp %i2, %i0
200e45c: 18 80 00 03 bgu 200e468 <pipe_write+0x60> <== NEVER TAKEN
200e460: a2 10 20 01 mov 1, %l1
200e464: a2 10 00 1a mov %i2, %l1
200e468: a6 10 20 00 clr %l3
200e46c: 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);
200e470: 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) {
200e474: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e478: 84 26 00 01 sub %i0, %g1, %g2
200e47c: 80 a0 80 11 cmp %g2, %l1
200e480: 1a 80 00 27 bcc 200e51c <pipe_write+0x114>
200e484: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
200e488: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e48c: 80 88 60 01 btst 1, %g1
200e490: 32 80 00 46 bne,a 200e5a8 <pipe_write+0x1a0>
200e494: 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 ++;
200e498: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e49c: 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 ++;
200e4a0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e4a4: 7f ff e9 bc call 2008b94 <rtems_semaphore_release>
200e4a8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e4ac: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e4b0: 40 00 05 ec call 200fc60 <rtems_barrier_wait>
200e4b4: 92 10 20 00 clr %o1
200e4b8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e4bc: 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))
200e4c0: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e4c4: 92 10 20 00 clr %o1
200e4c8: 94 10 20 00 clr %o2
200e4cc: 7f ff e9 67 call 2008a68 <rtems_semaphore_obtain>
200e4d0: b0 0e 3f fc and %i0, -4, %i0
200e4d4: 80 a2 20 00 cmp %o0, 0
200e4d8: 12 80 00 46 bne 200e5f0 <pipe_write+0x1e8> <== NEVER TAKEN
200e4dc: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e4e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e4e4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e4e8: 12 80 00 30 bne 200e5a8 <pipe_write+0x1a0> <== NEVER TAKEN
200e4ec: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e4f0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e4f4: 80 a0 60 00 cmp %g1, 0
200e4f8: 02 80 00 2c be 200e5a8 <pipe_write+0x1a0> <== NEVER TAKEN
200e4fc: b0 10 3f e0 mov -32, %i0
200e500: 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) {
200e504: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e508: 84 26 00 01 sub %i0, %g1, %g2
200e50c: 80 a0 80 11 cmp %g2, %l1
200e510: 2a bf ff df bcs,a 200e48c <pipe_write+0x84> <== NEVER TAKEN
200e514: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e518: 86 26 80 13 sub %i2, %l3, %g3
200e51c: 80 a0 80 03 cmp %g2, %g3
200e520: 08 80 00 03 bleu 200e52c <pipe_write+0x124>
200e524: a2 10 00 02 mov %g2, %l1
200e528: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e52c: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e530: 92 10 00 18 mov %i0, %o1
200e534: 40 00 3f 7c call 201e324 <.urem>
200e538: 90 00 40 08 add %g1, %o0, %o0
200e53c: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
200e540: 80 a4 40 18 cmp %l1, %i0
200e544: 04 80 00 2d ble 200e5f8 <pipe_write+0x1f0>
200e548: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e54c: 92 06 40 13 add %i1, %l3, %o1
200e550: 94 10 00 18 mov %i0, %o2
200e554: 40 00 12 db call 20130c0 <memcpy>
200e558: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e55c: d0 04 00 00 ld [ %l0 ], %o0
200e560: 92 06 00 13 add %i0, %l3, %o1
200e564: 94 24 40 18 sub %l1, %i0, %o2
200e568: 40 00 12 d6 call 20130c0 <memcpy>
200e56c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e570: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e574: 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;
200e578: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200e57c: 80 a0 60 00 cmp %g1, 0
200e580: 12 80 00 24 bne 200e610 <pipe_write+0x208>
200e584: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e588: 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) {
200e58c: 80 a6 80 12 cmp %i2, %l2
200e590: 08 80 00 05 bleu 200e5a4 <pipe_write+0x19c> <== ALWAYS TAKEN
200e594: a6 10 00 12 mov %l2, %l3
200e598: 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;
200e59c: 10 bf ff b6 b 200e474 <pipe_write+0x6c> <== NOT EXECUTED
200e5a0: 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) {
200e5a4: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e5a8: 7f ff e9 7b call 2008b94 <rtems_semaphore_release>
200e5ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200e5b0: 80 a6 3f e0 cmp %i0, -32
200e5b4: 02 80 00 09 be 200e5d8 <pipe_write+0x1d0>
200e5b8: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e5bc: 80 a4 a0 00 cmp %l2, 0
200e5c0: 04 bf ff 97 ble 200e41c <pipe_write+0x14>
200e5c4: 01 00 00 00 nop
return written;
return ret;
}
200e5c8: 81 c7 e0 08 ret
200e5cc: 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;
200e5d0: 10 bf ff f6 b 200e5a8 <pipe_write+0x1a0>
200e5d4: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200e5d8: 40 00 02 26 call 200ee70 <getpid>
200e5dc: 01 00 00 00 nop
200e5e0: 40 00 03 04 call 200f1f0 <kill>
200e5e4: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200e5e8: 10 bf ff f6 b 200e5c0 <pipe_write+0x1b8>
200e5ec: 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;
200e5f0: 10 bf ff f3 b 200e5bc <pipe_write+0x1b4> <== NOT EXECUTED
200e5f4: 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);
200e5f8: 92 06 40 13 add %i1, %l3, %o1
200e5fc: 90 00 40 08 add %g1, %o0, %o0
200e600: 40 00 12 b0 call 20130c0 <memcpy>
200e604: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200e608: 10 bf ff db b 200e574 <pipe_write+0x16c>
200e60c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e610: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e614: 40 00 05 7c call 200fc04 <rtems_barrier_release>
200e618: 92 10 00 14 mov %l4, %o1
written += chunk;
200e61c: 10 bf ff dc b 200e58c <pipe_write+0x184>
200e620: a4 04 80 11 add %l2, %l1, %l2
02007578 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007578: 05 00 80 91 sethi %hi(0x2024400), %g2
200757c: 84 10 a1 88 or %g2, 0x188, %g2 ! 2024588 <rtems_malloc_statistics>
2007580: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007584: 86 00 e0 01 inc %g3
2007588: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
200758c: 84 02 7f ff add %o1, -1, %g2
2007590: 80 88 80 09 btst %g2, %o1
2007594: 22 80 00 04 be,a 20075a4 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007598: 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 );
}
200759c: 81 c3 e0 08 retl
20075a0: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20075a4: 08 bf ff fe bleu 200759c <posix_memalign+0x24>
20075a8: 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 );
20075ac: 82 13 c0 00 mov %o7, %g1
20075b0: 40 00 00 86 call 20077c8 <rtems_memalign>
20075b4: 9e 10 40 00 mov %g1, %o7
0200bce4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bce4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bce8: 80 a0 60 00 cmp %g1, 0
200bcec: 02 80 00 09 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bcf0: 90 10 20 16 mov 0x16, %o0
200bcf4: c4 00 40 00 ld [ %g1 ], %g2
200bcf8: 80 a0 a0 00 cmp %g2, 0
200bcfc: 02 80 00 05 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bd00: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bd04: 08 80 00 05 bleu 200bd18 <pthread_attr_setschedpolicy+0x34>
200bd08: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bd0c: 90 10 20 86 mov 0x86, %o0
}
}
200bd10: 81 c3 e0 08 retl
200bd14: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bd18: 85 28 80 09 sll %g2, %o1, %g2
200bd1c: 80 88 a0 17 btst 0x17, %g2
200bd20: 22 bf ff fc be,a 200bd10 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bd24: 90 10 20 86 mov 0x86, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bd2c: 81 c3 e0 08 retl
200bd30: 90 10 20 00 clr %o0
02006ad0 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006ad0: 9d e3 bf 90 save %sp, -112, %sp
2006ad4: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006ad8: 80 a4 20 00 cmp %l0, 0
2006adc: 02 80 00 26 be 2006b74 <pthread_barrier_init+0xa4>
2006ae0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006ae4: 80 a6 a0 00 cmp %i2, 0
2006ae8: 02 80 00 23 be 2006b74 <pthread_barrier_init+0xa4>
2006aec: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006af0: 22 80 00 27 be,a 2006b8c <pthread_barrier_init+0xbc>
2006af4: 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 )
2006af8: c2 06 40 00 ld [ %i1 ], %g1
2006afc: 80 a0 60 00 cmp %g1, 0
2006b00: 02 80 00 1d be 2006b74 <pthread_barrier_init+0xa4>
2006b04: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b08: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b0c: 80 a0 60 00 cmp %g1, 0
2006b10: 12 80 00 19 bne 2006b74 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b14: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006b18: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 20189b0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006b1c: c0 27 bf f8 clr [ %fp + -8 ]
2006b20: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006b24: f4 27 bf fc st %i2, [ %fp + -4 ]
2006b28: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
* 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 );
2006b2c: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006b30: 40 00 08 ee call 2008ee8 <_Objects_Allocate>
2006b34: 90 14 a1 90 or %l2, 0x190, %o0 ! 2018d90 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006b38: a2 92 20 00 orcc %o0, 0, %l1
2006b3c: 02 80 00 10 be 2006b7c <pthread_barrier_init+0xac>
2006b40: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006b44: 40 00 06 30 call 2008404 <_CORE_barrier_Initialize>
2006b48: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b4c: 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;
}
2006b50: a4 14 a1 90 or %l2, 0x190, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b54: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b58: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b5c: 85 28 a0 02 sll %g2, 2, %g2
2006b60: 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;
2006b64: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006b68: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006b6c: 40 00 0d 5a call 200a0d4 <_Thread_Enable_dispatch>
2006b70: b0 10 20 00 clr %i0
return 0;
}
2006b74: 81 c7 e0 08 ret
2006b78: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006b7c: 40 00 0d 56 call 200a0d4 <_Thread_Enable_dispatch>
2006b80: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006b84: 81 c7 e0 08 ret
2006b88: 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 );
2006b8c: 7f ff ff 9a call 20069f4 <pthread_barrierattr_init>
2006b90: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006b94: 10 bf ff da b 2006afc <pthread_barrier_init+0x2c>
2006b98: c2 06 40 00 ld [ %i1 ], %g1
02006350 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2006350: 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 )
2006354: 80 a6 20 00 cmp %i0, 0
2006358: 02 80 00 15 be 20063ac <pthread_cleanup_push+0x5c>
200635c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006360: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006364: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 2018e50 <_Thread_Dispatch_disable_level>
2006368: 84 00 a0 01 inc %g2
200636c: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2006370: 40 00 12 d7 call 200aecc <_Workspace_Allocate>
2006374: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2006378: 80 a2 20 00 cmp %o0, 0
200637c: 02 80 00 0a be 20063a4 <pthread_cleanup_push+0x54> <== NEVER TAKEN
2006380: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006384: 03 00 80 64 sethi %hi(0x2019000), %g1
2006388: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 20193b4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
200638c: 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;
2006390: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
2006394: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
2006398: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
200639c: 40 00 06 61 call 2007d20 <_Chain_Append>
20063a0: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20063a4: 40 00 0d 8d call 20099d8 <_Thread_Enable_dispatch>
20063a8: 81 e8 00 00 restore
20063ac: 81 c7 e0 08 ret
20063b0: 81 e8 00 00 restore
02007320 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007320: 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;
2007324: 80 a6 60 00 cmp %i1, 0
2007328: 02 80 00 26 be 20073c0 <pthread_cond_init+0xa0>
200732c: 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 )
2007330: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007334: 80 a0 60 01 cmp %g1, 1
2007338: 02 80 00 20 be 20073b8 <pthread_cond_init+0x98> <== NEVER TAKEN
200733c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007340: c2 06 40 00 ld [ %i1 ], %g1
2007344: 80 a0 60 00 cmp %g1, 0
2007348: 02 80 00 1c be 20073b8 <pthread_cond_init+0x98>
200734c: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007350: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2019b60 <_Thread_Dispatch_disable_level>
2007354: 84 00 a0 01 inc %g2
2007358: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
200735c: 25 00 80 67 sethi %hi(0x2019c00), %l2
2007360: 40 00 0a 63 call 2009cec <_Objects_Allocate>
2007364: 90 14 a3 d8 or %l2, 0x3d8, %o0 ! 2019fd8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2007368: a0 92 20 00 orcc %o0, 0, %l0
200736c: 02 80 00 18 be 20073cc <pthread_cond_init+0xac>
2007370: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007374: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2007378: 92 10 20 00 clr %o1
200737c: 15 04 00 02 sethi %hi(0x10000800), %o2
2007380: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007384: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2007388: 40 00 11 20 call 200b808 <_Thread_queue_Initialize>
200738c: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007390: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007394: a4 14 a3 d8 or %l2, 0x3d8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007398: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200739c: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073a0: 85 28 a0 02 sll %g2, 2, %g2
20073a4: 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;
20073a8: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20073ac: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
20073b0: 40 00 0e ca call 200aed8 <_Thread_Enable_dispatch>
20073b4: b0 10 20 00 clr %i0
return 0;
}
20073b8: 81 c7 e0 08 ret
20073bc: 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;
20073c0: 33 00 80 60 sethi %hi(0x2018000), %i1
20073c4: 10 bf ff db b 2007330 <pthread_cond_init+0x10>
20073c8: b2 16 63 44 or %i1, 0x344, %i1 ! 2018344 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20073cc: 40 00 0e c3 call 200aed8 <_Thread_Enable_dispatch>
20073d0: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20073d4: 81 c7 e0 08 ret
20073d8: 81 e8 00 00 restore
02007180 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2007180: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2007184: 80 a0 60 00 cmp %g1, 0
2007188: 02 80 00 08 be 20071a8 <pthread_condattr_destroy+0x28>
200718c: 90 10 20 16 mov 0x16, %o0
2007190: c4 00 40 00 ld [ %g1 ], %g2
2007194: 80 a0 a0 00 cmp %g2, 0
2007198: 02 80 00 04 be 20071a8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
200719c: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20071a0: c0 20 40 00 clr [ %g1 ]
return 0;
20071a4: 90 10 20 00 clr %o0
}
20071a8: 81 c3 e0 08 retl
02006818 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2006818: 9d e3 bf 58 save %sp, -168, %sp
200681c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006820: 80 a6 a0 00 cmp %i2, 0
2006824: 02 80 00 63 be 20069b0 <pthread_create+0x198>
2006828: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
200682c: 80 a6 60 00 cmp %i1, 0
2006830: 22 80 00 62 be,a 20069b8 <pthread_create+0x1a0>
2006834: 33 00 80 73 sethi %hi(0x201cc00), %i1
if ( !the_attr->is_initialized )
2006838: c2 06 40 00 ld [ %i1 ], %g1
200683c: 80 a0 60 00 cmp %g1, 0
2006840: 02 80 00 5c be 20069b0 <pthread_create+0x198>
2006844: 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) )
2006848: c2 06 60 04 ld [ %i1 + 4 ], %g1
200684c: 80 a0 60 00 cmp %g1, 0
2006850: 02 80 00 07 be 200686c <pthread_create+0x54>
2006854: 03 00 80 76 sethi %hi(0x201d800), %g1
2006858: c4 06 60 08 ld [ %i1 + 8 ], %g2
200685c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1
2006860: 80 a0 80 01 cmp %g2, %g1
2006864: 0a 80 00 8d bcs 2006a98 <pthread_create+0x280>
2006868: 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 ) {
200686c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006870: 80 a0 60 01 cmp %g1, 1
2006874: 02 80 00 53 be 20069c0 <pthread_create+0x1a8>
2006878: 80 a0 60 02 cmp %g1, 2
200687c: 12 80 00 4d bne 20069b0 <pthread_create+0x198>
2006880: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006884: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2006888: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
200688c: da 06 60 20 ld [ %i1 + 0x20 ], %o5
2006890: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006894: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2006898: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
200689c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20068a0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20068a4: d6 27 bf dc st %o3, [ %fp + -36 ]
20068a8: d8 27 bf e0 st %o4, [ %fp + -32 ]
20068ac: da 27 bf e4 st %o5, [ %fp + -28 ]
20068b0: c8 27 bf e8 st %g4, [ %fp + -24 ]
20068b4: c6 27 bf ec st %g3, [ %fp + -20 ]
20068b8: c4 27 bf f0 st %g2, [ %fp + -16 ]
20068bc: 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 )
20068c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20068c4: 80 a0 60 00 cmp %g1, 0
20068c8: 12 80 00 3a bne 20069b0 <pthread_create+0x198>
20068cc: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20068d0: d0 07 bf dc ld [ %fp + -36 ], %o0
20068d4: 40 00 1c 8e call 200db0c <_POSIX_Priority_Is_valid>
20068d8: b0 10 20 16 mov 0x16, %i0
20068dc: 80 8a 20 ff btst 0xff, %o0
20068e0: 02 80 00 34 be 20069b0 <pthread_create+0x198> <== NEVER TAKEN
20068e4: 03 00 80 76 sethi %hi(0x201d800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20068e8: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20068ec: 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);
20068f0: ea 08 62 c8 ldub [ %g1 + 0x2c8 ], %l5
20068f4: 92 07 bf dc add %fp, -36, %o1
20068f8: 94 07 bf fc add %fp, -4, %o2
20068fc: 40 00 1c 91 call 200db40 <_POSIX_Thread_Translate_sched_param>
2006900: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006904: b0 92 20 00 orcc %o0, 0, %i0
2006908: 12 80 00 2a bne 20069b0 <pthread_create+0x198>
200690c: 27 00 80 79 sethi %hi(0x201e400), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006910: d0 04 e3 74 ld [ %l3 + 0x374 ], %o0 ! 201e774 <_RTEMS_Allocator_Mutex>
2006914: 40 00 06 79 call 20082f8 <_API_Mutex_Lock>
2006918: 2d 00 80 7a sethi %hi(0x201e800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
200691c: 40 00 09 4c call 2008e4c <_Objects_Allocate>
2006920: 90 15 a1 10 or %l6, 0x110, %o0 ! 201e910 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006924: a4 92 20 00 orcc %o0, 0, %l2
2006928: 02 80 00 1f be 20069a4 <pthread_create+0x18c>
200692c: 05 00 80 76 sethi %hi(0x201d800), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006930: 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 )
2006934: d6 00 a2 c4 ld [ %g2 + 0x2c4 ], %o3
2006938: 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(
200693c: 80 a2 c0 01 cmp %o3, %g1
2006940: 1a 80 00 03 bcc 200694c <pthread_create+0x134>
2006944: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006948: 96 10 00 01 mov %g1, %o3
200694c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006950: c0 27 bf d4 clr [ %fp + -44 ]
2006954: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006958: 82 10 20 01 mov 1, %g1
200695c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006960: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006964: 9a 0d 60 ff and %l5, 0xff, %o5
2006968: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
200696c: 82 07 bf d4 add %fp, -44, %g1
2006970: c0 23 a0 68 clr [ %sp + 0x68 ]
2006974: 90 15 a1 10 or %l6, 0x110, %o0
2006978: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200697c: 92 10 00 12 mov %l2, %o1
2006980: 98 10 20 01 mov 1, %o4
2006984: 40 00 0d e1 call 200a108 <_Thread_Initialize>
2006988: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
200698c: 80 8a 20 ff btst 0xff, %o0
2006990: 12 80 00 1f bne 2006a0c <pthread_create+0x1f4>
2006994: 11 00 80 7a sethi %hi(0x201e800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
2006998: 92 10 00 12 mov %l2, %o1
200699c: 40 00 0a 1b call 2009208 <_Objects_Free>
20069a0: 90 12 21 10 or %o0, 0x110, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20069a4: d0 04 e3 74 ld [ %l3 + 0x374 ], %o0
20069a8: 40 00 06 6a call 2008350 <_API_Mutex_Unlock>
20069ac: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069b0: 81 c7 e0 08 ret
20069b4: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20069b8: 10 bf ff a0 b 2006838 <pthread_create+0x20>
20069bc: b2 16 60 bc or %i1, 0xbc, %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 ];
20069c0: 03 00 80 7b sethi %hi(0x201ec00), %g1
20069c4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201ec14 <_Per_CPU_Information+0xc>
20069c8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20069cc: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
20069d0: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
20069d4: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
20069d8: da 00 60 94 ld [ %g1 + 0x94 ], %o5
20069dc: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
20069e0: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
20069e4: 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;
20069e8: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
20069ec: d4 27 bf dc st %o2, [ %fp + -36 ]
20069f0: d6 27 bf e0 st %o3, [ %fp + -32 ]
20069f4: d8 27 bf e4 st %o4, [ %fp + -28 ]
20069f8: da 27 bf e8 st %o5, [ %fp + -24 ]
20069fc: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a00: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a04: 10 bf ff af b 20068c0 <pthread_create+0xa8>
2006a08: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a0c: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4
api->Attributes = *the_attr;
2006a10: 92 10 00 19 mov %i1, %o1
2006a14: 94 10 20 40 mov 0x40, %o2
2006a18: 40 00 29 ee call 20111d0 <memcpy>
2006a1c: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006a20: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a24: 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;
2006a28: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a2c: 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;
2006a30: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006a34: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006a38: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a3c: 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;
2006a40: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006a44: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a48: 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;
2006a4c: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006a50: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a54: 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;
2006a58: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006a5c: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a60: 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;
2006a64: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006a68: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a6c: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
2006a70: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a74: 40 00 10 6a call 200ac1c <_Thread_Start>
2006a78: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006a7c: 80 a4 60 04 cmp %l1, 4
2006a80: 02 80 00 08 be 2006aa0 <pthread_create+0x288>
2006a84: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006a88: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006a8c: d0 04 e3 74 ld [ %l3 + 0x374 ], %o0
2006a90: 40 00 06 30 call 2008350 <_API_Mutex_Unlock>
2006a94: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006a98: 81 c7 e0 08 ret
2006a9c: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006aa0: 40 00 10 e3 call 200ae2c <_Timespec_To_ticks>
2006aa4: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006aa8: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006aac: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006ab0: 11 00 80 79 sethi %hi(0x201e400), %o0
2006ab4: 40 00 11 cc call 200b1e4 <_Watchdog_Insert>
2006ab8: 90 12 23 94 or %o0, 0x394, %o0 ! 201e794 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006abc: 10 bf ff f4 b 2006a8c <pthread_create+0x274>
2006ac0: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02008824 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008824: 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 );
2008828: 90 10 00 19 mov %i1, %o0
200882c: 40 00 00 39 call 2008910 <_POSIX_Absolute_timeout_to_ticks>
2008830: 92 07 bf fc add %fp, -4, %o1
2008834: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008838: 80 a4 20 03 cmp %l0, 3
200883c: 02 80 00 10 be 200887c <pthread_mutex_timedlock+0x58>
2008840: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008844: d4 07 bf fc ld [ %fp + -4 ], %o2
2008848: 7f ff ff bd call 200873c <_POSIX_Mutex_Lock_support>
200884c: 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) ) {
2008850: 80 a2 20 10 cmp %o0, 0x10
2008854: 02 80 00 04 be 2008864 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
2008858: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
200885c: 81 c7 e0 08 ret
2008860: 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 )
2008864: 02 80 00 0b be 2008890 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
2008868: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
200886c: 80 a4 20 01 cmp %l0, 1
2008870: 28 bf ff fb bleu,a 200885c <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008874: 90 10 20 74 mov 0x74, %o0
2008878: 30 bf ff f9 b,a 200885c <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 );
200887c: d4 07 bf fc ld [ %fp + -4 ], %o2
2008880: 7f ff ff af call 200873c <_POSIX_Mutex_Lock_support>
2008884: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008888: 81 c7 e0 08 ret
200888c: 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;
2008890: 10 bf ff f3 b 200885c <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
2008894: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
020060c8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20060c8: 82 10 00 08 mov %o0, %g1
if ( !attr )
20060cc: 80 a0 60 00 cmp %g1, 0
20060d0: 02 80 00 0b be 20060fc <pthread_mutexattr_gettype+0x34>
20060d4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20060d8: c4 00 40 00 ld [ %g1 ], %g2
20060dc: 80 a0 a0 00 cmp %g2, 0
20060e0: 02 80 00 07 be 20060fc <pthread_mutexattr_gettype+0x34>
20060e4: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
20060e8: 02 80 00 05 be 20060fc <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
20060ec: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20060f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20060f4: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
20060f8: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
20060fc: 81 c3 e0 08 retl
020083ec <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
20083ec: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20083f0: 80 a0 60 00 cmp %g1, 0
20083f4: 02 80 00 08 be 2008414 <pthread_mutexattr_setpshared+0x28>
20083f8: 90 10 20 16 mov 0x16, %o0
20083fc: c4 00 40 00 ld [ %g1 ], %g2
2008400: 80 a0 a0 00 cmp %g2, 0
2008404: 02 80 00 04 be 2008414 <pthread_mutexattr_setpshared+0x28>
2008408: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
200840c: 28 80 00 04 bleu,a 200841c <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
2008410: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008414: 81 c3 e0 08 retl
2008418: 01 00 00 00 nop
200841c: 81 c3 e0 08 retl
2008420: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006158 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2006158: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200615c: 80 a0 60 00 cmp %g1, 0
2006160: 02 80 00 08 be 2006180 <pthread_mutexattr_settype+0x28>
2006164: 90 10 20 16 mov 0x16, %o0
2006168: c4 00 40 00 ld [ %g1 ], %g2
200616c: 80 a0 a0 00 cmp %g2, 0
2006170: 02 80 00 04 be 2006180 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2006174: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2006178: 28 80 00 04 bleu,a 2006188 <pthread_mutexattr_settype+0x30>
200617c: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2006180: 81 c3 e0 08 retl
2006184: 01 00 00 00 nop
2006188: 81 c3 e0 08 retl
200618c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f00 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f00: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f04: 80 a6 60 00 cmp %i1, 0
2006f08: 02 80 00 0b be 2006f34 <pthread_once+0x34>
2006f0c: a0 10 00 18 mov %i0, %l0
2006f10: 80 a6 20 00 cmp %i0, 0
2006f14: 02 80 00 08 be 2006f34 <pthread_once+0x34>
2006f18: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006f1c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006f20: 80 a0 60 00 cmp %g1, 0
2006f24: 02 80 00 06 be 2006f3c <pthread_once+0x3c>
2006f28: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006f2c: 81 c7 e0 08 ret
2006f30: 81 e8 00 00 restore
2006f34: 81 c7 e0 08 ret
2006f38: 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);
2006f3c: a2 07 bf fc add %fp, -4, %l1
2006f40: 90 10 21 00 mov 0x100, %o0
2006f44: 92 10 21 00 mov 0x100, %o1
2006f48: 40 00 03 1c call 2007bb8 <rtems_task_mode>
2006f4c: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006f50: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006f54: 80 a0 60 00 cmp %g1, 0
2006f58: 02 80 00 09 be 2006f7c <pthread_once+0x7c> <== ALWAYS TAKEN
2006f5c: 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);
2006f60: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006f64: 92 10 21 00 mov 0x100, %o1
2006f68: 94 10 00 11 mov %l1, %o2
2006f6c: 40 00 03 13 call 2007bb8 <rtems_task_mode>
2006f70: b0 10 20 00 clr %i0
2006f74: 81 c7 e0 08 ret
2006f78: 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;
2006f7c: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006f80: 9f c6 40 00 call %i1
2006f84: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006f88: 10 bf ff f7 b 2006f64 <pthread_once+0x64>
2006f8c: d0 07 bf fc ld [ %fp + -4 ], %o0
020076e8 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20076e8: 9d e3 bf 90 save %sp, -112, %sp
20076ec: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20076f0: 80 a4 20 00 cmp %l0, 0
20076f4: 02 80 00 23 be 2007780 <pthread_rwlock_init+0x98>
20076f8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20076fc: 80 a6 60 00 cmp %i1, 0
2007700: 22 80 00 26 be,a 2007798 <pthread_rwlock_init+0xb0>
2007704: 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 )
2007708: c2 06 40 00 ld [ %i1 ], %g1
200770c: 80 a0 60 00 cmp %g1, 0
2007710: 02 80 00 1c be 2007780 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007714: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007718: c2 06 60 04 ld [ %i1 + 4 ], %g1
200771c: 80 a0 60 00 cmp %g1, 0
2007720: 12 80 00 18 bne 2007780 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007724: 03 00 80 6b sethi %hi(0x201ac00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007728: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 201afe0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
200772c: c0 27 bf fc clr [ %fp + -4 ]
2007730: 84 00 a0 01 inc %g2
2007734: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
* 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 );
2007738: 25 00 80 6c sethi %hi(0x201b000), %l2
200773c: 40 00 0a 7a call 200a124 <_Objects_Allocate>
2007740: 90 14 a2 00 or %l2, 0x200, %o0 ! 201b200 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007744: a2 92 20 00 orcc %o0, 0, %l1
2007748: 02 80 00 10 be 2007788 <pthread_rwlock_init+0xa0>
200774c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007750: 40 00 08 0e call 2009788 <_CORE_RWLock_Initialize>
2007754: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007758: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
200775c: a4 14 a2 00 or %l2, 0x200, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007760: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007764: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007768: 85 28 a0 02 sll %g2, 2, %g2
200776c: 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;
2007770: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007774: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007778: 40 00 0e e6 call 200b310 <_Thread_Enable_dispatch>
200777c: b0 10 20 00 clr %i0
return 0;
}
2007780: 81 c7 e0 08 ret
2007784: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
2007788: 40 00 0e e2 call 200b310 <_Thread_Enable_dispatch>
200778c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007790: 81 c7 e0 08 ret
2007794: 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 );
2007798: 40 00 02 7c call 2008188 <pthread_rwlockattr_init>
200779c: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20077a0: 10 bf ff db b 200770c <pthread_rwlock_init+0x24>
20077a4: c2 06 40 00 ld [ %i1 ], %g1
02007818 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007818: 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 )
200781c: 80 a6 20 00 cmp %i0, 0
2007820: 02 80 00 24 be 20078b0 <pthread_rwlock_timedrdlock+0x98>
2007824: 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 );
2007828: 92 07 bf f8 add %fp, -8, %o1
200782c: 40 00 1c ee call 200ebe4 <_POSIX_Absolute_timeout_to_ticks>
2007830: 90 10 00 19 mov %i1, %o0
2007834: d2 06 00 00 ld [ %i0 ], %o1
2007838: a2 10 00 08 mov %o0, %l1
200783c: 94 07 bf fc add %fp, -4, %o2
2007840: 11 00 80 6c sethi %hi(0x201b000), %o0
2007844: 40 00 0b 8d call 200a678 <_Objects_Get>
2007848: 90 12 22 00 or %o0, 0x200, %o0 ! 201b200 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200784c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007850: 80 a0 60 00 cmp %g1, 0
2007854: 12 80 00 17 bne 20078b0 <pthread_rwlock_timedrdlock+0x98>
2007858: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
200785c: 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,
2007860: 82 1c 60 03 xor %l1, 3, %g1
2007864: 90 02 20 10 add %o0, 0x10, %o0
2007868: 80 a0 00 01 cmp %g0, %g1
200786c: 98 10 20 00 clr %o4
2007870: a4 60 3f ff subx %g0, -1, %l2
2007874: 40 00 07 d0 call 20097b4 <_CORE_RWLock_Obtain_for_reading>
2007878: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200787c: 40 00 0e a5 call 200b310 <_Thread_Enable_dispatch>
2007880: 01 00 00 00 nop
if ( !do_wait ) {
2007884: 80 a4 a0 00 cmp %l2, 0
2007888: 12 80 00 12 bne 20078d0 <pthread_rwlock_timedrdlock+0xb8>
200788c: 03 00 80 6d sethi %hi(0x201b400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007890: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 201b544 <_Per_CPU_Information+0xc>
2007894: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2007898: 80 a2 20 02 cmp %o0, 2
200789c: 02 80 00 07 be 20078b8 <pthread_rwlock_timedrdlock+0xa0>
20078a0: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20078a4: 40 00 00 3f call 20079a0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20078a8: 01 00 00 00 nop
20078ac: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20078b0: 81 c7 e0 08 ret
20078b4: 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 )
20078b8: 02 bf ff fe be 20078b0 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20078bc: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20078c0: 80 a4 60 01 cmp %l1, 1
20078c4: 18 bf ff f8 bgu 20078a4 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20078c8: a0 10 20 74 mov 0x74, %l0
20078cc: 30 bf ff f9 b,a 20078b0 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
20078d0: c2 00 61 44 ld [ %g1 + 0x144 ], %g1
20078d4: 10 bf ff f4 b 20078a4 <pthread_rwlock_timedrdlock+0x8c>
20078d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020078dc <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20078dc: 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 )
20078e0: 80 a6 20 00 cmp %i0, 0
20078e4: 02 80 00 24 be 2007974 <pthread_rwlock_timedwrlock+0x98>
20078e8: 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 );
20078ec: 92 07 bf f8 add %fp, -8, %o1
20078f0: 40 00 1c bd call 200ebe4 <_POSIX_Absolute_timeout_to_ticks>
20078f4: 90 10 00 19 mov %i1, %o0
20078f8: d2 06 00 00 ld [ %i0 ], %o1
20078fc: a2 10 00 08 mov %o0, %l1
2007900: 94 07 bf fc add %fp, -4, %o2
2007904: 11 00 80 6c sethi %hi(0x201b000), %o0
2007908: 40 00 0b 5c call 200a678 <_Objects_Get>
200790c: 90 12 22 00 or %o0, 0x200, %o0 ! 201b200 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007910: c2 07 bf fc ld [ %fp + -4 ], %g1
2007914: 80 a0 60 00 cmp %g1, 0
2007918: 12 80 00 17 bne 2007974 <pthread_rwlock_timedwrlock+0x98>
200791c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007920: 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,
2007924: 82 1c 60 03 xor %l1, 3, %g1
2007928: 90 02 20 10 add %o0, 0x10, %o0
200792c: 80 a0 00 01 cmp %g0, %g1
2007930: 98 10 20 00 clr %o4
2007934: a4 60 3f ff subx %g0, -1, %l2
2007938: 40 00 07 d5 call 200988c <_CORE_RWLock_Obtain_for_writing>
200793c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007940: 40 00 0e 74 call 200b310 <_Thread_Enable_dispatch>
2007944: 01 00 00 00 nop
if ( !do_wait &&
2007948: 80 a4 a0 00 cmp %l2, 0
200794c: 12 80 00 12 bne 2007994 <pthread_rwlock_timedwrlock+0xb8>
2007950: 03 00 80 6d sethi %hi(0x201b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007954: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 201b544 <_Per_CPU_Information+0xc>
2007958: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
200795c: 80 a2 20 02 cmp %o0, 2
2007960: 02 80 00 07 be 200797c <pthread_rwlock_timedwrlock+0xa0>
2007964: 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(
2007968: 40 00 00 0e call 20079a0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
200796c: 01 00 00 00 nop
2007970: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007974: 81 c7 e0 08 ret
2007978: 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 )
200797c: 02 bf ff fe be 2007974 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007980: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007984: 80 a4 60 01 cmp %l1, 1
2007988: 18 bf ff f8 bgu 2007968 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
200798c: a0 10 20 74 mov 0x74, %l0
2007990: 30 bf ff f9 b,a 2007974 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007994: c2 00 61 44 ld [ %g1 + 0x144 ], %g1
2007998: 10 bf ff f4 b 2007968 <pthread_rwlock_timedwrlock+0x8c>
200799c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020081b0 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
20081b0: 82 10 00 08 mov %o0, %g1
if ( !attr )
20081b4: 80 a0 60 00 cmp %g1, 0
20081b8: 02 80 00 08 be 20081d8 <pthread_rwlockattr_setpshared+0x28>
20081bc: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20081c0: c4 00 40 00 ld [ %g1 ], %g2
20081c4: 80 a0 a0 00 cmp %g2, 0
20081c8: 02 80 00 04 be 20081d8 <pthread_rwlockattr_setpshared+0x28>
20081cc: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20081d0: 28 80 00 04 bleu,a 20081e0 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
20081d4: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
20081d8: 81 c3 e0 08 retl
20081dc: 01 00 00 00 nop
20081e0: 81 c3 e0 08 retl
20081e4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009154 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2009154: 9d e3 bf 90 save %sp, -112, %sp
2009158: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
200915c: 80 a6 a0 00 cmp %i2, 0
2009160: 02 80 00 3b be 200924c <pthread_setschedparam+0xf8>
2009164: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2009168: 90 10 00 19 mov %i1, %o0
200916c: 92 10 00 1a mov %i2, %o1
2009170: 94 07 bf fc add %fp, -4, %o2
2009174: 40 00 1a e2 call 200fcfc <_POSIX_Thread_Translate_sched_param>
2009178: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
200917c: b0 92 20 00 orcc %o0, 0, %i0
2009180: 12 80 00 33 bne 200924c <pthread_setschedparam+0xf8>
2009184: 92 10 00 10 mov %l0, %o1
2009188: 11 00 80 72 sethi %hi(0x201c800), %o0
200918c: 94 07 bf f4 add %fp, -12, %o2
2009190: 40 00 08 c2 call 200b498 <_Objects_Get>
2009194: 90 12 21 90 or %o0, 0x190, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
2009198: c2 07 bf f4 ld [ %fp + -12 ], %g1
200919c: 80 a0 60 00 cmp %g1, 0
20091a0: 12 80 00 2d bne 2009254 <pthread_setschedparam+0x100>
20091a4: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20091a8: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
20091ac: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
20091b0: 80 a0 60 04 cmp %g1, 4
20091b4: 02 80 00 33 be 2009280 <pthread_setschedparam+0x12c>
20091b8: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
20091bc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
20091c0: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20091c4: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
20091c8: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
20091cc: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20091d0: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
20091d4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20091d8: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
20091dc: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20091e0: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
20091e4: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
20091e8: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
20091ec: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
20091f0: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
20091f4: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
20091f8: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
20091fc: c4 07 bf fc ld [ %fp + -4 ], %g2
2009200: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009204: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2009208: 06 80 00 0f bl 2009244 <pthread_setschedparam+0xf0> <== NEVER TAKEN
200920c: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
2009210: 80 a6 60 02 cmp %i1, 2
2009214: 14 80 00 12 bg 200925c <pthread_setschedparam+0x108>
2009218: 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;
200921c: 05 00 80 71 sethi %hi(0x201c400), %g2
2009220: 07 00 80 6e sethi %hi(0x201b800), %g3
2009224: c4 00 a2 94 ld [ %g2 + 0x294 ], %g2
2009228: d2 08 e2 e8 ldub [ %g3 + 0x2e8 ], %o1
200922c: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
2009230: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009234: 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 =
2009238: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
200923c: 40 00 0a 67 call 200bbd8 <_Thread_Change_priority>
2009240: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009244: 40 00 0b bb call 200c130 <_Thread_Enable_dispatch>
2009248: 01 00 00 00 nop
return 0;
200924c: 81 c7 e0 08 ret
2009250: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009254: 81 c7 e0 08 ret
2009258: 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 ) {
200925c: 12 bf ff fa bne 2009244 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009260: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009264: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
2009268: 40 00 10 c6 call 200d580 <_Watchdog_Remove>
200926c: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2009270: 90 10 20 00 clr %o0
2009274: 7f ff ff 6a call 200901c <_POSIX_Threads_Sporadic_budget_TSR>
2009278: 92 10 00 11 mov %l1, %o1
break;
200927c: 30 bf ff f2 b,a 2009244 <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
2009280: 40 00 10 c0 call 200d580 <_Watchdog_Remove>
2009284: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
2009288: 10 bf ff ce b 20091c0 <pthread_setschedparam+0x6c>
200928c: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
02006ba4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006ba4: 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() )
2006ba8: 21 00 80 64 sethi %hi(0x2019000), %l0
2006bac: a0 14 23 a8 or %l0, 0x3a8, %l0 ! 20193a8 <_Per_CPU_Information>
2006bb0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006bb4: 80 a0 60 00 cmp %g1, 0
2006bb8: 12 80 00 15 bne 2006c0c <pthread_testcancel+0x68> <== NEVER TAKEN
2006bbc: 01 00 00 00 nop
2006bc0: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006bc4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006bc8: c6 00 62 50 ld [ %g1 + 0x250 ], %g3
2006bcc: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
2006bd0: 86 00 e0 01 inc %g3
2006bd4: c6 20 62 50 st %g3, [ %g1 + 0x250 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006bd8: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006bdc: 80 a0 60 00 cmp %g1, 0
2006be0: 12 80 00 0d bne 2006c14 <pthread_testcancel+0x70> <== NEVER TAKEN
2006be4: 01 00 00 00 nop
2006be8: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006bec: 80 a0 60 00 cmp %g1, 0
2006bf0: 02 80 00 09 be 2006c14 <pthread_testcancel+0x70>
2006bf4: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006bf8: 40 00 0b 78 call 20099d8 <_Thread_Enable_dispatch>
2006bfc: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c00: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c04: 40 00 1a a9 call 200d6a8 <_POSIX_Thread_Exit>
2006c08: 81 e8 00 00 restore
2006c0c: 81 c7 e0 08 ret
2006c10: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c14: 40 00 0b 71 call 20099d8 <_Thread_Enable_dispatch>
2006c18: 81 e8 00 00 restore
02014a54 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2014a54: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014a58: 03 00 80 58 sethi %hi(0x2016000), %g1
2014a5c: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2016384 <rtems_libio_number_iops>
2014a60: 80 a6 00 01 cmp %i0, %g1
2014a64: 1a 80 00 1e bcc 2014adc <read+0x88> <== NEVER TAKEN
2014a68: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014a6c: e0 00 62 90 ld [ %g1 + 0x290 ], %l0 ! 2016e90 <rtems_libio_iops>
2014a70: b1 2e 20 06 sll %i0, 6, %i0
2014a74: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014a78: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014a7c: 80 88 61 00 btst 0x100, %g1
2014a80: 02 80 00 17 be 2014adc <read+0x88>
2014a84: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014a88: 02 80 00 1b be 2014af4 <read+0xa0> <== NEVER TAKEN
2014a8c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014a90: 02 80 00 11 be 2014ad4 <read+0x80>
2014a94: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014a98: 80 88 60 02 btst 2, %g1
2014a9c: 02 80 00 16 be 2014af4 <read+0xa0>
2014aa0: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2014aa4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014aa8: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014aac: 92 10 00 19 mov %i1, %o1
2014ab0: 9f c0 40 00 call %g1
2014ab4: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014ab8: b0 92 20 00 orcc %o0, 0, %i0
2014abc: 04 80 00 06 ble 2014ad4 <read+0x80>
2014ac0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014ac4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014ac8: 86 83 40 18 addcc %o5, %i0, %g3
2014acc: 84 43 00 02 addx %o4, %g2, %g2
2014ad0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014ad4: 81 c7 e0 08 ret
2014ad8: 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 );
2014adc: 7f ff eb b0 call 200f99c <__errno>
2014ae0: b0 10 3f ff mov -1, %i0
2014ae4: 82 10 20 09 mov 9, %g1
2014ae8: c2 22 00 00 st %g1, [ %o0 ]
2014aec: 81 c7 e0 08 ret
2014af0: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014af4: 7f ff eb aa call 200f99c <__errno>
2014af8: b0 10 3f ff mov -1, %i0
2014afc: 82 10 20 16 mov 0x16, %g1
2014b00: c2 22 00 00 st %g1, [ %o0 ]
2014b04: 81 c7 e0 08 ret
2014b08: 81 e8 00 00 restore
020061d4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
20061d4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
20061d8: 80 a6 60 00 cmp %i1, 0
20061dc: 02 80 00 1f be 2006258 <readlink+0x84>
20061e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
20061e4: 40 00 39 63 call 2014770 <strlen>
20061e8: 90 10 00 18 mov %i0, %o0
20061ec: a0 07 bf ec add %fp, -20, %l0
20061f0: 92 10 00 08 mov %o0, %o1
20061f4: 94 10 20 00 clr %o2
20061f8: 90 10 00 18 mov %i0, %o0
20061fc: 96 10 00 10 mov %l0, %o3
2006200: 98 10 20 00 clr %o4
2006204: 7f ff fb 46 call 2004f1c <rtems_filesystem_evaluate_path>
2006208: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
200620c: 80 a2 20 00 cmp %o0, 0
2006210: 12 80 00 10 bne 2006250 <readlink+0x7c> <== NEVER TAKEN
2006214: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006218: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200621c: 9f c0 40 00 call %g1
2006220: 90 10 00 10 mov %l0, %o0
2006224: 80 a2 20 04 cmp %o0, 4
2006228: 12 80 00 12 bne 2006270 <readlink+0x9c>
200622c: 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 );
2006230: 92 10 00 19 mov %i1, %o1
2006234: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006238: 94 10 00 1a mov %i2, %o2
200623c: 9f c0 40 00 call %g1
2006240: 90 10 00 10 mov %l0, %o0
2006244: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006248: 7f ff fb 6e call 2005000 <rtems_filesystem_freenode>
200624c: 90 10 00 10 mov %l0, %o0
return result;
}
2006250: 81 c7 e0 08 ret
2006254: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2006258: 40 00 32 32 call 2012b20 <__errno>
200625c: b0 10 3f ff mov -1, %i0
2006260: 82 10 20 0e mov 0xe, %g1
2006264: c2 22 00 00 st %g1, [ %o0 ]
2006268: 81 c7 e0 08 ret
200626c: 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 );
2006270: 7f ff fb 64 call 2005000 <rtems_filesystem_freenode>
2006274: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006278: 40 00 32 2a call 2012b20 <__errno>
200627c: 01 00 00 00 nop
2006280: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006284: c2 22 00 00 st %g1, [ %o0 ]
2006288: 81 c7 e0 08 ret
200628c: 81 e8 00 00 restore
02004d18 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004d18: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004d1c: 03 00 80 5f sethi %hi(0x2017c00), %g1
2004d20: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 2017e24 <rtems_libio_number_iops>
2004d24: 80 a6 00 01 cmp %i0, %g1
2004d28: 1a 80 00 47 bcc 2004e44 <readv+0x12c>
2004d2c: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
2004d30: e4 00 61 30 ld [ %g1 + 0x130 ], %l2 ! 2018930 <rtems_libio_iops>
2004d34: b1 2e 20 06 sll %i0, 6, %i0
2004d38: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004d3c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004d40: 80 88 61 00 btst 0x100, %g1
2004d44: 02 80 00 40 be 2004e44 <readv+0x12c>
2004d48: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004d4c: 02 80 00 38 be 2004e2c <readv+0x114> <== NEVER TAKEN
2004d50: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004d54: 02 80 00 36 be 2004e2c <readv+0x114>
2004d58: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004d5c: 04 80 00 34 ble 2004e2c <readv+0x114>
2004d60: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004d64: 14 80 00 32 bg 2004e2c <readv+0x114> <== NEVER TAKEN
2004d68: 98 10 20 01 mov 1, %o4
2004d6c: 82 10 00 19 mov %i1, %g1
2004d70: 84 10 20 00 clr %g2
2004d74: 10 80 00 03 b 2004d80 <readv+0x68>
2004d78: 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;
2004d7c: 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 )
2004d80: c8 00 40 00 ld [ %g1 ], %g4
2004d84: 80 a1 20 00 cmp %g4, 0
2004d88: 02 80 00 29 be 2004e2c <readv+0x114>
2004d8c: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004d90: c8 00 60 04 ld [ %g1 + 4 ], %g4
2004d94: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
2004d98: 80 a0 c0 0d cmp %g3, %o5
2004d9c: 14 80 00 24 bg 2004e2c <readv+0x114>
2004da0: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004da4: 80 a0 00 04 cmp %g0, %g4
2004da8: 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++ ) {
2004dac: 80 a6 80 02 cmp %i2, %g2
2004db0: 14 bf ff f3 bg 2004d7c <readv+0x64>
2004db4: 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 ) {
2004db8: 80 8b 20 ff btst 0xff, %o4
2004dbc: 12 80 00 1a bne 2004e24 <readv+0x10c>
2004dc0: b0 10 20 00 clr %i0
2004dc4: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004dc8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
2004dcc: d2 06 40 00 ld [ %i1 ], %o1
2004dd0: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004dd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004dd8: 9f c0 40 00 call %g1
2004ddc: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004de0: 80 a2 20 00 cmp %o0, 0
2004de4: 26 80 00 10 bl,a 2004e24 <readv+0x10c> <== NEVER TAKEN
2004de8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004dec: 02 80 00 07 be 2004e08 <readv+0xf0> <== NEVER TAKEN
2004df0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004df4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004df8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004dfc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004e00: 84 40 80 10 addx %g2, %l0, %g2
2004e04: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004e08: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004e0c: 80 a2 00 01 cmp %o0, %g1
2004e10: 12 80 00 05 bne 2004e24 <readv+0x10c> <== NEVER TAKEN
2004e14: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004e18: 80 a6 80 13 cmp %i2, %l3
2004e1c: 14 bf ff eb bg 2004dc8 <readv+0xb0>
2004e20: b2 06 60 08 add %i1, 8, %i1
2004e24: 81 c7 e0 08 ret
2004e28: 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 );
2004e2c: 40 00 2e ef call 20109e8 <__errno>
2004e30: b0 10 3f ff mov -1, %i0
2004e34: 82 10 20 16 mov 0x16, %g1
2004e38: c2 22 00 00 st %g1, [ %o0 ]
2004e3c: 81 c7 e0 08 ret
2004e40: 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 );
2004e44: 40 00 2e e9 call 20109e8 <__errno>
2004e48: b0 10 3f ff mov -1, %i0
2004e4c: 82 10 20 09 mov 9, %g1
2004e50: c2 22 00 00 st %g1, [ %o0 ]
2004e54: 81 c7 e0 08 ret
2004e58: 81 e8 00 00 restore
02014b98 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2014b98: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014b9c: 21 00 80 5b sethi %hi(0x2016c00), %l0
2014ba0: a0 14 22 a8 or %l0, 0x2a8, %l0 ! 2016ea8 <rtems_malloc_statistics>
2014ba4: 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())) {
2014ba8: 03 00 80 5c sethi %hi(0x2017000), %g1
2014bac: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014bb0: 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())) {
2014bb4: 80 a0 60 03 cmp %g1, 3
2014bb8: 02 80 00 3a be 2014ca0 <realloc+0x108> <== ALWAYS TAKEN
2014bbc: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2014bc0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2014bc4: 02 80 00 33 be 2014c90 <realloc+0xf8>
2014bc8: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2014bcc: 02 80 00 11 be 2014c10 <realloc+0x78> <== NEVER TAKEN
2014bd0: 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) ) {
2014bd4: d0 04 63 90 ld [ %l1 + 0x390 ], %o0 ! 2016390 <RTEMS_Malloc_Heap>
2014bd8: 92 10 00 18 mov %i0, %o1
2014bdc: 40 00 00 6d call 2014d90 <_Protected_heap_Get_block_size>
2014be0: 94 07 bf fc add %fp, -4, %o2
2014be4: 80 8a 20 ff btst 0xff, %o0
2014be8: 02 80 00 0f be 2014c24 <realloc+0x8c>
2014bec: d0 04 63 90 ld [ %l1 + 0x390 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2014bf0: 92 10 00 18 mov %i0, %o1
2014bf4: 40 00 00 74 call 2014dc4 <_Protected_heap_Resize_block>
2014bf8: 94 10 00 19 mov %i1, %o2
2014bfc: 80 8a 20 ff btst 0xff, %o0
2014c00: 02 80 00 0f be 2014c3c <realloc+0xa4>
2014c04: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2014c08: 81 c7 e0 08 ret
2014c0c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2014c10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014c14: 7f ff b8 0d call 2002c48 <free> <== NOT EXECUTED
2014c18: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2014c1c: 81 c7 e0 08 ret <== NOT EXECUTED
2014c20: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2014c24: 7f ff eb 5e call 200f99c <__errno>
2014c28: b0 10 20 00 clr %i0
2014c2c: 82 10 20 16 mov 0x16, %g1
2014c30: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2014c34: 81 c7 e0 08 ret
2014c38: 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 );
2014c3c: 7f ff b8 e8 call 2002fdc <malloc>
2014c40: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014c44: 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 );
2014c48: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014c4c: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2014c50: 80 a2 20 00 cmp %o0, 0
2014c54: 02 80 00 1a be 2014cbc <realloc+0x124>
2014c58: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014c5c: c2 07 bf fc ld [ %fp + -4 ], %g1
2014c60: 80 a6 40 01 cmp %i1, %g1
2014c64: 08 80 00 03 bleu 2014c70 <realloc+0xd8> <== NEVER TAKEN
2014c68: 94 10 00 19 mov %i1, %o2
2014c6c: 94 10 00 01 mov %g1, %o2
2014c70: 92 10 00 18 mov %i0, %o1
2014c74: 7f ff ed a4 call 2010304 <memcpy>
2014c78: 90 10 00 11 mov %l1, %o0
free( ptr );
2014c7c: 90 10 00 18 mov %i0, %o0
2014c80: 7f ff b7 f2 call 2002c48 <free>
2014c84: b0 10 00 11 mov %l1, %i0
return new_area;
2014c88: 81 c7 e0 08 ret
2014c8c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2014c90: 7f ff b8 d3 call 2002fdc <malloc>
2014c94: 90 10 00 19 mov %i1, %o0
2014c98: 81 c7 e0 08 ret
2014c9c: 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)
2014ca0: 03 00 80 5c sethi %hi(0x2017000), %g1
2014ca4: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 2017050 <_Thread_Dispatch_disable_level>
2014ca8: 80 a0 60 00 cmp %g1, 0
2014cac: 02 80 00 06 be 2014cc4 <realloc+0x12c> <== ALWAYS TAKEN
2014cb0: 03 00 80 5d sethi %hi(0x2017400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2014cb4: 81 c7 e0 08 ret <== NOT EXECUTED
2014cb8: 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;
}
2014cbc: 81 c7 e0 08 ret
2014cc0: 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)
2014cc4: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1
2014cc8: 80 a0 60 00 cmp %g1, 0
2014ccc: 02 bf ff be be 2014bc4 <realloc+0x2c> <== ALWAYS TAKEN
2014cd0: 80 a6 20 00 cmp %i0, 0
2014cd4: 30 bf ff f8 b,a 2014cb4 <realloc+0x11c> <== NOT EXECUTED
0200400c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
200400c: 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 );
2004010: 90 10 00 18 mov %i0, %o0
2004014: 7f ff fc 21 call 2003098 <rtems_filesystem_dirname>
2004018: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
200401c: 80 a2 20 00 cmp %o0, 0
2004020: 12 80 00 4f bne 200415c <rmdir+0x150>
2004024: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2004028: 90 10 00 18 mov %i0, %o0
200402c: 92 07 bf fc add %fp, -4, %o1
2004030: 94 10 00 11 mov %l1, %o2
2004034: 40 00 00 57 call 2004190 <rtems_filesystem_get_start_loc>
2004038: 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;
200403c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004040: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
2004044: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004048: c2 27 bf d4 st %g1, [ %fp + -44 ]
200404c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004050: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004054: c2 27 bf d8 st %g1, [ %fp + -40 ]
2004058: c2 07 bf f0 ld [ %fp + -16 ], %g1
200405c: c2 27 bf dc st %g1, [ %fp + -36 ]
2004060: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004064: c2 27 bf e0 st %g1, [ %fp + -32 ]
2004068: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
200406c: 40 00 34 27 call 2011108 <strlen>
2004070: c2 27 bf e4 st %g1, [ %fp + -28 ]
2004074: 92 10 00 08 mov %o0, %o1
2004078: 7f ff fc 17 call 20030d4 <rtems_filesystem_prefix_separators>
200407c: 90 10 00 10 mov %l0, %o0
2004080: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2004084: 40 00 34 21 call 2011108 <strlen>
2004088: 90 10 00 12 mov %l2, %o0
200408c: a0 07 bf d4 add %fp, -44, %l0
2004090: 92 10 00 08 mov %o0, %o1
2004094: 94 10 20 00 clr %o2
2004098: 90 10 00 12 mov %l2, %o0
200409c: 96 10 00 10 mov %l0, %o3
20040a0: 7f ff fb d2 call 2002fe8 <rtems_filesystem_evaluate_relative_path>
20040a4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20040a8: 80 a2 20 00 cmp %o0, 0
20040ac: 12 80 00 18 bne 200410c <rmdir+0x100>
20040b0: 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 ) {
20040b4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20040b8: 9f c0 40 00 call %g1
20040bc: 90 10 00 10 mov %l0, %o0
20040c0: 80 a2 20 01 cmp %o0, 1
20040c4: 12 80 00 19 bne 2004128 <rmdir+0x11c>
20040c8: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
20040cc: 92 10 00 10 mov %l0, %o1
20040d0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20040d4: 9f c0 40 00 call %g1
20040d8: 90 10 00 11 mov %l1, %o0
20040dc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20040e0: 7f ff fc 18 call 2003140 <rtems_filesystem_freenode>
20040e4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
20040e8: 80 8c e0 ff btst 0xff, %l3
20040ec: 12 80 00 04 bne 20040fc <rmdir+0xf0>
20040f0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
20040f4: 81 c7 e0 08 ret
20040f8: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
20040fc: 7f ff fc 11 call 2003140 <rtems_filesystem_freenode>
2004100: 90 10 00 11 mov %l1, %o0
return result;
}
2004104: 81 c7 e0 08 ret
2004108: 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 )
200410c: 80 8c e0 ff btst 0xff, %l3
2004110: 02 bf ff f9 be 20040f4 <rmdir+0xe8>
2004114: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2004118: 7f ff fc 0a call 2003140 <rtems_filesystem_freenode>
200411c: 90 10 00 11 mov %l1, %o0
2004120: 81 c7 e0 08 ret
2004124: 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 );
2004128: 7f ff fc 06 call 2003140 <rtems_filesystem_freenode>
200412c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2004130: 80 8c e0 ff btst 0xff, %l3
2004134: 02 80 00 04 be 2004144 <rmdir+0x138> <== NEVER TAKEN
2004138: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
200413c: 7f ff fc 01 call 2003140 <rtems_filesystem_freenode>
2004140: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2004144: 40 00 30 61 call 20102c8 <__errno>
2004148: b0 10 3f ff mov -1, %i0
200414c: 82 10 20 14 mov 0x14, %g1
2004150: c2 22 00 00 st %g1, [ %o0 ]
2004154: 81 c7 e0 08 ret
2004158: 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,
200415c: a4 10 00 08 mov %o0, %l2
2004160: 90 10 00 18 mov %i0, %o0
2004164: 92 10 00 12 mov %l2, %o1
2004168: 94 10 20 02 mov 2, %o2
200416c: 96 10 00 11 mov %l1, %o3
2004170: 98 10 20 00 clr %o4
2004174: 7f ff fb ba call 200305c <rtems_filesystem_evaluate_path>
2004178: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
200417c: 80 a2 20 00 cmp %o0, 0
2004180: 12 bf ff dd bne 20040f4 <rmdir+0xe8> <== NEVER TAKEN
2004184: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004188: 10 bf ff af b 2004044 <rmdir+0x38>
200418c: c2 07 bf e8 ld [ %fp + -24 ], %g1
0200777c <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
200777c: 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);
2007780: 21 00 80 68 sethi %hi(0x201a000), %l0
2007784: 40 00 02 78 call 2008164 <pthread_mutex_lock>
2007788: 90 14 20 fc or %l0, 0xfc, %o0 ! 201a0fc <aio_request_queue>
if (result != 0) {
200778c: a2 92 20 00 orcc %o0, 0, %l1
2007790: 12 80 00 31 bne 2007854 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
2007794: 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);
2007798: 40 00 04 bb call 2008a84 <pthread_self>
200779c: a4 14 20 fc or %l0, 0xfc, %l2
20077a0: 92 07 bf f8 add %fp, -8, %o1
20077a4: 40 00 03 a1 call 2008628 <pthread_getschedparam>
20077a8: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
20077ac: 40 00 04 b6 call 2008a84 <pthread_self>
20077b0: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20077b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
20077b8: 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;
20077bc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
20077c0: 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;
20077c4: 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 ();
20077c8: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20077cc: 84 20 c0 02 sub %g3, %g2, %g2
20077d0: 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) &&
20077d4: 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;
20077d8: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
20077dc: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
20077e0: 80 a0 a0 00 cmp %g2, 0
20077e4: 12 80 00 06 bne 20077fc <rtems_aio_enqueue+0x80>
20077e8: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
20077ec: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
20077f0: 80 a0 a0 04 cmp %g2, 4
20077f4: 24 80 00 1c ble,a 2007864 <rtems_aio_enqueue+0xe8>
20077f8: 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,
20077fc: d2 00 40 00 ld [ %g1 ], %o1
2007800: 94 10 20 00 clr %o2
2007804: 11 00 80 68 sethi %hi(0x201a000), %o0
2007808: 7f ff fe b8 call 20072e8 <rtems_aio_search_fd>
200780c: 90 12 21 44 or %o0, 0x144, %o0 ! 201a144 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
2007810: a6 92 20 00 orcc %o0, 0, %l3
2007814: 22 80 00 32 be,a 20078dc <rtems_aio_enqueue+0x160>
2007818: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
200781c: a4 04 e0 1c add %l3, 0x1c, %l2
2007820: 40 00 02 51 call 2008164 <pthread_mutex_lock>
2007824: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2007828: 90 04 e0 08 add %l3, 8, %o0
200782c: 7f ff ff 84 call 200763c <rtems_aio_insert_prio>
2007830: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
2007834: 40 00 01 24 call 2007cc4 <pthread_cond_signal>
2007838: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
200783c: 40 00 02 6b call 20081e8 <pthread_mutex_unlock>
2007840: 90 10 00 12 mov %l2, %o0
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007844: 40 00 02 69 call 20081e8 <pthread_mutex_unlock>
2007848: 90 14 20 fc or %l0, 0xfc, %o0
return 0;
}
200784c: 81 c7 e0 08 ret
2007850: 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);
2007854: 7f ff f0 22 call 20038dc <free> <== NOT EXECUTED
2007858: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
200785c: 81 c7 e0 08 ret <== NOT EXECUTED
2007860: 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);
2007864: 90 04 a0 48 add %l2, 0x48, %o0
2007868: 7f ff fe a0 call 20072e8 <rtems_aio_search_fd>
200786c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007870: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007874: 80 a0 60 01 cmp %g1, 1
2007878: 12 bf ff e9 bne 200781c <rtems_aio_enqueue+0xa0>
200787c: 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);
2007880: 90 02 20 08 add %o0, 8, %o0
2007884: 40 00 09 40 call 2009d84 <_Chain_Insert>
2007888: 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);
200788c: 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;
2007890: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007894: 40 00 01 da call 2007ffc <pthread_mutex_init>
2007898: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
200789c: 92 10 20 00 clr %o1
20078a0: 40 00 00 da call 2007c08 <pthread_cond_init>
20078a4: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
20078a8: 90 07 bf fc add %fp, -4, %o0
20078ac: 92 04 a0 08 add %l2, 8, %o1
20078b0: 96 10 00 13 mov %l3, %o3
20078b4: 15 00 80 1c sethi %hi(0x2007000), %o2
20078b8: 40 00 02 b1 call 200837c <pthread_create>
20078bc: 94 12 a3 b0 or %o2, 0x3b0, %o2 ! 20073b0 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
20078c0: 82 92 20 00 orcc %o0, 0, %g1
20078c4: 12 80 00 24 bne 2007954 <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
20078c8: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
20078cc: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
20078d0: 82 00 60 01 inc %g1
20078d4: 10 bf ff dc b 2007844 <rtems_aio_enqueue+0xc8>
20078d8: 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);
20078dc: 11 00 80 68 sethi %hi(0x201a000), %o0
20078e0: d2 00 40 00 ld [ %g1 ], %o1
20078e4: 90 12 21 50 or %o0, 0x150, %o0
20078e8: 7f ff fe 80 call 20072e8 <rtems_aio_search_fd>
20078ec: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20078f0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
20078f4: 80 a0 60 01 cmp %g1, 1
20078f8: 02 80 00 06 be 2007910 <rtems_aio_enqueue+0x194>
20078fc: a6 10 00 08 mov %o0, %l3
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
++aio_request_queue.idle_threads;
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
2007900: 90 02 20 08 add %o0, 8, %o0
2007904: 7f ff ff 4e call 200763c <rtems_aio_insert_prio>
2007908: 92 10 00 18 mov %i0, %o1
200790c: 30 bf ff ce b,a 2007844 <rtems_aio_enqueue+0xc8>
2007910: 90 02 20 08 add %o0, 8, %o0
2007914: 40 00 09 1c call 2009d84 <_Chain_Insert>
2007918: 92 10 00 18 mov %i0, %o1
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
200791c: 92 10 20 00 clr %o1
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007920: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007924: 40 00 01 b6 call 2007ffc <pthread_mutex_init>
2007928: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
200792c: 92 10 20 00 clr %o1
2007930: 40 00 00 b6 call 2007c08 <pthread_cond_init>
2007934: 90 04 e0 20 add %l3, 0x20, %o0
pthread_cond_signal (&aio_request_queue.new_req);
2007938: 11 00 80 68 sethi %hi(0x201a000), %o0
200793c: 40 00 00 e2 call 2007cc4 <pthread_cond_signal>
2007940: 90 12 21 00 or %o0, 0x100, %o0 ! 201a100 <aio_request_queue+0x4>
++aio_request_queue.idle_threads;
2007944: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
2007948: 82 00 60 01 inc %g1
200794c: 10 bf ff be b 2007844 <rtems_aio_enqueue+0xc8>
2007950: c2 24 a0 68 st %g1, [ %l2 + 0x68 ]
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007954: 40 00 02 25 call 20081e8 <pthread_mutex_unlock> <== NOT EXECUTED
2007958: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
200795c: 30 bf ff bc b,a 200784c <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
020073b0 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
20073b0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
20073b4: 29 00 80 68 sethi %hi(0x201a000), %l4 <== NOT EXECUTED
20073b8: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
20073bc: a8 15 20 fc or %l4, 0xfc, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
20073c0: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20073c4: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073c8: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20073cc: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20073d0: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
20073d4: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
20073d8: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
20073dc: 40 00 03 62 call 2008164 <pthread_mutex_lock> <== NOT EXECUTED
20073e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
20073e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20073e8: 12 80 00 2a bne 2007490 <rtems_aio_handle+0xe0> <== NOT EXECUTED
20073ec: 01 00 00 00 nop <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
20073f0: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20073f4: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
20073f8: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
20073fc: 02 80 00 40 be 20074fc <rtems_aio_handle+0x14c> <== NOT EXECUTED
2007400: 01 00 00 00 nop <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007404: 40 00 05 a0 call 2008a84 <pthread_self> <== NOT EXECUTED
2007408: 01 00 00 00 nop <== NOT EXECUTED
200740c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2007410: 40 00 04 86 call 2008628 <pthread_getschedparam> <== NOT EXECUTED
2007414: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
2007418: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
200741c: 40 00 05 9a call 2008a84 <pthread_self> <== NOT EXECUTED
2007420: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
2007424: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED
2007428: 40 00 05 9b call 2008a94 <pthread_setschedparam> <== NOT EXECUTED
200742c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007430: 40 00 0a 38 call 2009d10 <_Chain_Extract> <== NOT EXECUTED
2007434: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007438: 40 00 03 6c call 20081e8 <pthread_mutex_unlock> <== NOT EXECUTED
200743c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
2007440: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
2007444: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
2007448: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200744c: 22 80 00 24 be,a 20074dc <rtems_aio_handle+0x12c> <== NOT EXECUTED
2007450: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
2007454: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2007458: 02 80 00 1d be 20074cc <rtems_aio_handle+0x11c> <== NOT EXECUTED
200745c: 01 00 00 00 nop <== NOT EXECUTED
2007460: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2007464: 22 80 00 0d be,a 2007498 <rtems_aio_handle+0xe8> <== NOT EXECUTED
2007468: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
200746c: 40 00 2c 87 call 2012688 <__errno> <== NOT EXECUTED
2007470: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
2007474: 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);
2007478: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200747c: 40 00 03 3a call 2008164 <pthread_mutex_lock> <== NOT EXECUTED
2007480: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
2007484: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007488: 22 bf ff db be,a 20073f4 <rtems_aio_handle+0x44> <== NOT EXECUTED
200748c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007490: 81 c7 e0 08 ret <== NOT EXECUTED
2007494: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
2007498: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
200749c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
20074a0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
20074a4: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
20074a8: 40 00 2f ac call 2013358 <pread> <== NOT EXECUTED
20074ac: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
20074b0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20074b4: 22 bf ff ee be,a 200746c <rtems_aio_handle+0xbc> <== NOT EXECUTED
20074b8: 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;
20074bc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
20074c0: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
20074c4: 10 bf ff c6 b 20073dc <rtems_aio_handle+0x2c> <== NOT EXECUTED
20074c8: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
20074cc: 40 00 1d f4 call 200ec9c <fsync> <== NOT EXECUTED
20074d0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
20074d4: 10 bf ff f8 b 20074b4 <rtems_aio_handle+0x104> <== NOT EXECUTED
20074d8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
20074dc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
20074e0: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
20074e4: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
20074e8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
20074ec: 40 00 2f d7 call 2013448 <pwrite> <== NOT EXECUTED
20074f0: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20074f4: 10 bf ff f0 b 20074b4 <rtems_aio_handle+0x104> <== NOT EXECUTED
20074f8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
20074fc: 40 00 03 3b call 20081e8 <pthread_mutex_unlock> <== NOT EXECUTED
2007500: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
2007504: 40 00 03 18 call 2008164 <pthread_mutex_lock> <== NOT EXECUTED
2007508: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
200750c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2007510: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2007514: 12 bf ff b2 bne 20073dc <rtems_aio_handle+0x2c> <== NOT EXECUTED
2007518: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
200751c: 40 00 01 5d call 2007a90 <clock_gettime> <== NOT EXECUTED
2007520: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
2007524: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
2007528: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
200752c: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007530: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007534: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007538: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200753c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2007540: 40 00 02 02 call 2007d48 <pthread_cond_timedwait> <== NOT EXECUTED
2007544: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2007548: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
200754c: 12 bf ff a4 bne 20073dc <rtems_aio_handle+0x2c> <== NOT EXECUTED
2007550: 01 00 00 00 nop <== NOT EXECUTED
2007554: 40 00 09 ef call 2009d10 <_Chain_Extract> <== NOT EXECUTED
2007558: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
200755c: 40 00 02 55 call 2007eb0 <pthread_mutex_destroy> <== NOT EXECUTED
2007560: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
2007564: 40 00 01 73 call 2007b30 <pthread_cond_destroy> <== NOT EXECUTED
2007568: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
200756c: 7f ff f0 dc call 20038dc <free> <== NOT EXECUTED
2007570: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007574: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
2007578: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
200757c: 22 80 00 05 be,a 2007590 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
2007580: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
2007584: 40 00 03 19 call 20081e8 <pthread_mutex_unlock> <== NOT EXECUTED
2007588: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200758c: 30 bf ff 94 b,a 20073dc <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
2007590: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
2007594: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
2007598: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
200759c: 40 00 01 3d call 2007a90 <clock_gettime> <== NOT EXECUTED
20075a0: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
20075a4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
20075a8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075ac: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20075b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075b4: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20075b8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20075bc: 40 00 01 e3 call 2007d48 <pthread_cond_timedwait> <== NOT EXECUTED
20075c0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20075c4: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
20075c8: 02 80 00 1a be 2007630 <rtems_aio_handle+0x280> <== NOT EXECUTED
20075cc: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
20075d0: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
20075d4: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
20075d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20075dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20075e0: 40 00 09 cc call 2009d10 <_Chain_Extract> <== NOT EXECUTED
20075e4: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20075e8: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED
20075ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20075f0: 7f ff ff 3e call 20072e8 <rtems_aio_search_fd> <== NOT EXECUTED
20075f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
20075f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20075fc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
2007600: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
2007604: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
2007608: 40 00 02 7d call 2007ffc <pthread_mutex_init> <== NOT EXECUTED
200760c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
2007610: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
2007614: 40 00 01 7d call 2007c08 <pthread_cond_init> <== NOT EXECUTED
2007618: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
200761c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
2007620: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
2007624: 40 00 2e a2 call 20130ac <memcpy> <== NOT EXECUTED
2007628: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
200762c: 30 bf ff 6c b,a 20073dc <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007630: 40 00 02 ee call 20081e8 <pthread_mutex_unlock> <== NOT EXECUTED
2007634: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
2007638: 30 bf ff 96 b,a 2007490 <rtems_aio_handle+0xe0> <== NOT EXECUTED
020071e0 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
20071e0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
20071e4: 21 00 80 68 sethi %hi(0x201a000), %l0
20071e8: 40 00 04 4b call 2008314 <pthread_attr_init>
20071ec: 90 14 21 04 or %l0, 0x104, %o0 ! 201a104 <aio_request_queue+0x8>
if (result != 0)
20071f0: b0 92 20 00 orcc %o0, 0, %i0
20071f4: 12 80 00 23 bne 2007280 <rtems_aio_init+0xa0> <== NEVER TAKEN
20071f8: 90 14 21 04 or %l0, 0x104, %o0
return result;
result =
20071fc: 40 00 04 52 call 2008344 <pthread_attr_setdetachstate>
2007200: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007204: 80 a2 20 00 cmp %o0, 0
2007208: 12 80 00 20 bne 2007288 <rtems_aio_init+0xa8> <== NEVER TAKEN
200720c: 23 00 80 68 sethi %hi(0x201a000), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007210: 92 10 20 00 clr %o1
2007214: 40 00 03 7a call 2007ffc <pthread_mutex_init>
2007218: 90 14 60 fc or %l1, 0xfc, %o0
if (result != 0)
200721c: 80 a2 20 00 cmp %o0, 0
2007220: 12 80 00 23 bne 20072ac <rtems_aio_init+0xcc> <== NEVER TAKEN
2007224: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007228: 11 00 80 68 sethi %hi(0x201a000), %o0
200722c: 40 00 02 77 call 2007c08 <pthread_cond_init>
2007230: 90 12 21 00 or %o0, 0x100, %o0 ! 201a100 <aio_request_queue+0x4>
if (result != 0) {
2007234: b0 92 20 00 orcc %o0, 0, %i0
2007238: 12 80 00 26 bne 20072d0 <rtems_aio_init+0xf0> <== NEVER TAKEN
200723c: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007240: a2 14 60 fc or %l1, 0xfc, %l1
head->previous = NULL;
tail->previous = head;
2007244: 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;
2007248: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
200724c: 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;
2007250: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2007254: 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;
2007258: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
200725c: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
2007260: 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;
2007264: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
2007268: 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;
200726c: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
2007270: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007274: 03 00 00 2c sethi %hi(0xb000), %g1
2007278: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
200727c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
2007280: 81 c7 e0 08 ret
2007284: 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);
2007288: 40 00 04 17 call 20082e4 <pthread_attr_destroy> <== NOT EXECUTED
200728c: 90 14 21 04 or %l0, 0x104, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007290: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED
2007294: 92 10 20 00 clr %o1 <== NOT EXECUTED
2007298: 40 00 03 59 call 2007ffc <pthread_mutex_init> <== NOT EXECUTED
200729c: 90 14 60 fc or %l1, 0xfc, %o0 <== NOT EXECUTED
if (result != 0)
20072a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20072a4: 02 bf ff e1 be 2007228 <rtems_aio_init+0x48> <== NOT EXECUTED
20072a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
20072ac: 40 00 04 0e call 20082e4 <pthread_attr_destroy> <== NOT EXECUTED
20072b0: 90 14 21 04 or %l0, 0x104, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
20072b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072b8: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
20072bc: 40 00 02 53 call 2007c08 <pthread_cond_init> <== NOT EXECUTED
20072c0: 90 12 21 00 or %o0, 0x100, %o0 ! 201a100 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
20072c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20072c8: 22 bf ff df be,a 2007244 <rtems_aio_init+0x64> <== NOT EXECUTED
20072cc: a2 14 60 fc or %l1, 0xfc, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
20072d0: 40 00 02 f8 call 2007eb0 <pthread_mutex_destroy> <== NOT EXECUTED
20072d4: 90 14 60 fc or %l1, 0xfc, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
20072d8: 40 00 04 03 call 20082e4 <pthread_attr_destroy> <== NOT EXECUTED
20072dc: 90 14 21 04 or %l0, 0x104, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20072e0: 10 bf ff d9 b 2007244 <rtems_aio_init+0x64> <== NOT EXECUTED
20072e4: a2 14 60 fc or %l1, 0xfc, %l1 <== NOT EXECUTED
0200763c <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
200763c: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007640: c4 06 00 00 ld [ %i0 ], %g2
2007644: 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)) {
2007648: 80 a0 80 01 cmp %g2, %g1
200764c: 02 80 00 16 be 20076a4 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
2007650: 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 &&
2007654: 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;
2007658: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
200765c: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
2007660: da 01 20 18 ld [ %g4 + 0x18 ], %o5
2007664: 80 a3 40 0c cmp %o5, %o4
2007668: 06 80 00 07 bl 2007684 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
200766c: 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 );
2007670: 10 80 00 0c b 20076a0 <rtems_aio_insert_prio+0x64>
2007674: f0 01 20 04 ld [ %g4 + 4 ], %i0
2007678: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
200767c: 02 80 00 0c be 20076ac <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
2007680: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007684: 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;
2007688: 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 &&
200768c: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
2007690: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
2007694: 06 bf ff f9 bl 2007678 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
2007698: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
200769c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
20076a0: b2 10 00 03 mov %g3, %i1
20076a4: 40 00 09 b8 call 2009d84 <_Chain_Insert>
20076a8: 81 e8 00 00 restore
20076ac: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
20076b0: 10 bf ff fd b 20076a4 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
20076b4: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
020076b8 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
20076b8: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
20076bc: 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;
20076c0: 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));
20076c4: 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))
20076c8: 80 a4 00 18 cmp %l0, %i0
20076cc: 02 80 00 0d be 2007700 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
20076d0: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20076d4: 40 00 09 8f call 2009d10 <_Chain_Extract>
20076d8: 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;
20076dc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
AIO_printf ("Thread finished\n");
return NULL;
}
20076e0: 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);
20076e4: 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;
20076e8: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
20076ec: 7f ff f0 7c call 20038dc <free>
20076f0: 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))
20076f4: 80 a4 40 18 cmp %l1, %i0
20076f8: 12 bf ff f7 bne 20076d4 <rtems_aio_remove_fd+0x1c>
20076fc: a0 10 00 11 mov %l1, %l0
2007700: 81 c7 e0 08 ret
2007704: 81 e8 00 00 restore
02007708 <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)
{
2007708: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
200770c: 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 );
2007710: 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))
2007714: 80 a0 80 01 cmp %g2, %g1
2007718: 12 80 00 07 bne 2007734 <rtems_aio_remove_req+0x2c> <== ALWAYS TAKEN
200771c: b0 10 20 02 mov 2, %i0
2007720: 30 80 00 15 b,a 2007774 <rtems_aio_remove_req+0x6c> <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007724: 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) {
2007728: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200772c: 02 80 00 10 be 200776c <rtems_aio_remove_req+0x64> <== NOT EXECUTED
2007730: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2007734: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2007738: 80 a0 c0 19 cmp %g3, %i1
200773c: 12 bf ff fa bne 2007724 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
2007740: a0 10 00 02 mov %g2, %l0
2007744: 40 00 09 73 call 2009d10 <_Chain_Extract>
2007748: 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;
200774c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007750: 84 10 20 8c mov 0x8c, %g2
2007754: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
2007758: 84 10 3f ff mov -1, %g2
free (current);
200775c: 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;
2007760: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
2007764: 7f ff f0 5e call 20038dc <free>
2007768: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
200776c: 81 c7 e0 08 ret
2007770: 81 e8 00 00 restore
}
2007774: 81 c7 e0 08 ret <== NOT EXECUTED
2007778: 81 e8 00 00 restore <== NOT EXECUTED
0200ee18 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ee18: 9d e3 bf a0 save %sp, -96, %sp
200ee1c: a4 10 20 20 mov 0x20, %l2
200ee20: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200ee24: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200ee28: 10 80 00 04 b 200ee38 <rtems_assoc_local_by_remote_bitfield+0x20>
200ee2c: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200ee30: 02 80 00 0c be 200ee60 <rtems_assoc_local_by_remote_bitfield+0x48>
200ee34: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200ee38: 80 8c 40 19 btst %l1, %i1
200ee3c: 22 bf ff fd be,a 200ee30 <rtems_assoc_local_by_remote_bitfield+0x18>
200ee40: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200ee44: 92 10 00 11 mov %l1, %o1
200ee48: 40 00 00 08 call 200ee68 <rtems_assoc_local_by_remote>
200ee4c: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200ee50: a3 2c 60 01 sll %l1, 1, %l1
200ee54: a4 84 bf ff addcc %l2, -1, %l2
200ee58: 12 bf ff f8 bne 200ee38 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200ee5c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200ee60: 81 c7 e0 08 ret
200ee64: 81 e8 00 00 restore
0200f870 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200f870: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f874: d0 06 00 00 ld [ %i0 ], %o0
200f878: 80 a2 20 00 cmp %o0, 0
200f87c: 02 80 00 16 be 200f8d4 <rtems_assoc_ptr_by_local+0x64>
200f880: 13 00 80 57 sethi %hi(0x2015c00), %o1
200f884: 40 00 03 94 call 20106d4 <strcmp>
200f888: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 2015dd8 <CSWTCH.1+0x10>
200f88c: 80 a2 20 00 cmp %o0, 0
200f890: 02 80 00 13 be 200f8dc <rtems_assoc_ptr_by_local+0x6c>
200f894: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200f898: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f89c: 80 a0 80 19 cmp %g2, %i1
200f8a0: 32 80 00 07 bne,a 200f8bc <rtems_assoc_ptr_by_local+0x4c>
200f8a4: b0 06 20 0c add %i0, 0xc, %i0
200f8a8: 30 80 00 14 b,a 200f8f8 <rtems_assoc_ptr_by_local+0x88>
200f8ac: 80 a0 80 19 cmp %g2, %i1
200f8b0: 02 80 00 12 be 200f8f8 <rtems_assoc_ptr_by_local+0x88>
200f8b4: 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++)
200f8b8: b0 06 20 0c add %i0, 0xc, %i0
200f8bc: c4 06 00 00 ld [ %i0 ], %g2
200f8c0: 80 a0 a0 00 cmp %g2, 0
200f8c4: 32 bf ff fa bne,a 200f8ac <rtems_assoc_ptr_by_local+0x3c>
200f8c8: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f8cc: 81 c7 e0 08 ret
200f8d0: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200f8d4: 81 c7 e0 08 ret
200f8d8: 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++)
200f8dc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200f8e0: 80 a0 60 00 cmp %g1, 0
200f8e4: 02 80 00 05 be 200f8f8 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200f8e8: 84 06 20 0c add %i0, 0xc, %g2
200f8ec: 82 10 00 18 mov %i0, %g1
200f8f0: 10 bf ff ea b 200f898 <rtems_assoc_ptr_by_local+0x28>
200f8f4: b0 10 00 02 mov %g2, %i0
200f8f8: 81 c7 e0 08 ret
200f8fc: 81 e8 00 00 restore
02003780 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003780: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003784: e0 06 00 00 ld [ %i0 ], %l0
2003788: 80 a4 20 00 cmp %l0, 0
200378c: 02 80 00 23 be 2003818 <rtems_assoc_ptr_by_name+0x98>
2003790: 90 10 00 10 mov %l0, %o0
2003794: 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;
2003798: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
200379c: 40 00 37 17 call 20113f8 <strcmp>
20037a0: 92 12 63 88 or %o1, 0x388, %o1
20037a4: 80 a2 20 00 cmp %o0, 0
20037a8: 12 80 00 13 bne 20037f4 <rtems_assoc_ptr_by_name+0x74>
20037ac: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
20037b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0
20037b4: 80 a4 20 00 cmp %l0, 0
20037b8: 02 80 00 14 be 2003808 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
20037bc: 82 06 20 0c add %i0, 0xc, %g1
20037c0: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
20037c4: 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++)
20037c8: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
20037cc: 40 00 37 0b call 20113f8 <strcmp>
20037d0: 92 10 00 19 mov %i1, %o1
20037d4: 80 a2 20 00 cmp %o0, 0
20037d8: 02 80 00 12 be 2003820 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
20037dc: 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++)
20037e0: b0 06 20 0c add %i0, 0xc, %i0
20037e4: e0 06 00 00 ld [ %i0 ], %l0
20037e8: 80 a4 20 00 cmp %l0, 0
20037ec: 02 80 00 09 be 2003810 <rtems_assoc_ptr_by_name+0x90>
20037f0: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
20037f4: 40 00 37 01 call 20113f8 <strcmp>
20037f8: 92 10 00 19 mov %i1, %o1
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 32 bf ff f9 bne,a 20037e4 <rtems_assoc_ptr_by_name+0x64>
2003804: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003808: 81 c7 e0 08 ret
200380c: 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++)
2003810: 81 c7 e0 08 ret
2003814: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003818: 81 c7 e0 08 ret
200381c: 91 e8 20 00 restore %g0, 0, %o0
2003820: 81 c7 e0 08 ret <== NOT EXECUTED
2003824: 81 e8 00 00 restore <== NOT EXECUTED
0200ee90 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ee90: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ee94: d0 06 00 00 ld [ %i0 ], %o0
200ee98: 80 a2 20 00 cmp %o0, 0
200ee9c: 02 80 00 16 be 200eef4 <rtems_assoc_ptr_by_remote+0x64>
200eea0: 13 00 80 57 sethi %hi(0x2015c00), %o1
200eea4: 40 00 06 0c call 20106d4 <strcmp>
200eea8: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 2015dd8 <CSWTCH.1+0x10>
200eeac: 80 a2 20 00 cmp %o0, 0
200eeb0: 02 80 00 13 be 200eefc <rtems_assoc_ptr_by_remote+0x6c>
200eeb4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200eeb8: c4 06 20 08 ld [ %i0 + 8 ], %g2
200eebc: 80 a0 80 19 cmp %g2, %i1
200eec0: 32 80 00 07 bne,a 200eedc <rtems_assoc_ptr_by_remote+0x4c>
200eec4: b0 06 20 0c add %i0, 0xc, %i0
200eec8: 30 80 00 14 b,a 200ef18 <rtems_assoc_ptr_by_remote+0x88>
200eecc: 80 a0 80 19 cmp %g2, %i1
200eed0: 02 80 00 12 be 200ef18 <rtems_assoc_ptr_by_remote+0x88>
200eed4: 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++)
200eed8: b0 06 20 0c add %i0, 0xc, %i0
200eedc: c4 06 00 00 ld [ %i0 ], %g2
200eee0: 80 a0 a0 00 cmp %g2, 0
200eee4: 32 bf ff fa bne,a 200eecc <rtems_assoc_ptr_by_remote+0x3c>
200eee8: c4 06 20 08 ld [ %i0 + 8 ], %g2
200eeec: 81 c7 e0 08 ret
200eef0: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200eef4: 81 c7 e0 08 ret
200eef8: 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++)
200eefc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ef00: 80 a0 60 00 cmp %g1, 0
200ef04: 02 80 00 05 be 200ef18 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200ef08: 84 06 20 0c add %i0, 0xc, %g2
200ef0c: 82 10 00 18 mov %i0, %g1
200ef10: 10 bf ff ea b 200eeb8 <rtems_assoc_ptr_by_remote+0x28>
200ef14: b0 10 00 02 mov %g2, %i0
200ef18: 81 c7 e0 08 ret
200ef1c: 81 e8 00 00 restore
020038b8 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20038b8: 9d e3 bf a0 save %sp, -96, %sp
20038bc: a4 10 20 20 mov 0x20, %l2
20038c0: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038c4: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20038c8: 10 80 00 04 b 20038d8 <rtems_assoc_remote_by_local_bitfield+0x20>
20038cc: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20038d0: 02 80 00 0c be 2003900 <rtems_assoc_remote_by_local_bitfield+0x48>
20038d4: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
20038d8: 80 8c 40 19 btst %l1, %i1
20038dc: 22 bf ff fd be,a 20038d0 <rtems_assoc_remote_by_local_bitfield+0x18>
20038e0: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
20038e4: 92 10 00 11 mov %l1, %o1
20038e8: 40 00 00 08 call 2003908 <rtems_assoc_remote_by_local>
20038ec: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038f0: a3 2c 60 01 sll %l1, 1, %l1
20038f4: a4 84 bf ff addcc %l2, -1, %l2
20038f8: 12 bf ff f8 bne 20038d8 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
20038fc: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003900: 81 c7 e0 08 ret
2003904: 81 e8 00 00 restore
0200fa7c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200fa7c: 9d e3 bf 98 save %sp, -104, %sp
200fa80: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200fa84: 80 a4 20 00 cmp %l0, 0
200fa88: 02 80 00 23 be 200fb14 <rtems_barrier_create+0x98>
200fa8c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200fa90: 80 a6 e0 00 cmp %i3, 0
200fa94: 02 80 00 20 be 200fb14 <rtems_barrier_create+0x98>
200fa98: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200fa9c: 80 8e 60 10 btst 0x10, %i1
200faa0: 02 80 00 1f be 200fb1c <rtems_barrier_create+0xa0>
200faa4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200faa8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200faac: 02 80 00 1a be 200fb14 <rtems_barrier_create+0x98>
200fab0: b0 10 20 0a mov 0xa, %i0
200fab4: 03 00 80 89 sethi %hi(0x2022400), %g1
200fab8: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 20226f0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200fabc: f4 27 bf fc st %i2, [ %fp + -4 ]
200fac0: 84 00 a0 01 inc %g2
200fac4: c4 20 62 f0 st %g2, [ %g1 + 0x2f0 ]
* 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 );
200fac8: 25 00 80 8c sethi %hi(0x2023000), %l2
200facc: 7f ff e9 26 call 2009f64 <_Objects_Allocate>
200fad0: 90 14 a0 40 or %l2, 0x40, %o0 ! 2023040 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fad4: a2 92 20 00 orcc %o0, 0, %l1
200fad8: 02 80 00 1e be 200fb50 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200fadc: 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 );
200fae0: 92 07 bf f8 add %fp, -8, %o1
200fae4: 40 00 02 43 call 20103f0 <_CORE_barrier_Initialize>
200fae8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200faec: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200faf0: a4 14 a0 40 or %l2, 0x40, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200faf4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200faf8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fafc: 85 28 a0 02 sll %g2, 2, %g2
200fb00: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200fb04: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200fb08: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200fb0c: 7f ff ed 9d call 200b180 <_Thread_Enable_dispatch>
200fb10: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200fb14: 81 c7 e0 08 ret
200fb18: 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;
200fb1c: 82 10 20 01 mov 1, %g1
200fb20: c2 27 bf f8 st %g1, [ %fp + -8 ]
200fb24: 03 00 80 89 sethi %hi(0x2022400), %g1
200fb28: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 20226f0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200fb2c: f4 27 bf fc st %i2, [ %fp + -4 ]
200fb30: 84 00 a0 01 inc %g2
200fb34: c4 20 62 f0 st %g2, [ %g1 + 0x2f0 ]
200fb38: 25 00 80 8c sethi %hi(0x2023000), %l2
200fb3c: 7f ff e9 0a call 2009f64 <_Objects_Allocate>
200fb40: 90 14 a0 40 or %l2, 0x40, %o0 ! 2023040 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fb44: a2 92 20 00 orcc %o0, 0, %l1
200fb48: 12 bf ff e6 bne 200fae0 <rtems_barrier_create+0x64>
200fb4c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200fb50: 7f ff ed 8c call 200b180 <_Thread_Enable_dispatch>
200fb54: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200fb58: 81 c7 e0 08 ret
200fb5c: 81 e8 00 00 restore
02002720 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002720: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
2002724: 80 a6 20 00 cmp %i0, 0
2002728: 12 80 00 04 bne 2002738 <rtems_bsp_cmdline_get_param+0x18>
200272c: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
2002730: 81 c7 e0 08 ret
2002734: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
2002738: 80 a6 60 00 cmp %i1, 0
200273c: 02 bf ff fd be 2002730 <rtems_bsp_cmdline_get_param+0x10>
2002740: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002744: 02 bf ff fb be 2002730 <rtems_bsp_cmdline_get_param+0x10>
2002748: 01 00 00 00 nop
return NULL;
value[0] = '\0';
200274c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002750: 40 00 00 28 call 20027f0 <rtems_bsp_cmdline_get_param_raw>
2002754: 90 10 00 18 mov %i0, %o0
if ( !p )
2002758: 80 a2 20 00 cmp %o0, 0
200275c: 02 bf ff f5 be 2002730 <rtems_bsp_cmdline_get_param+0x10>
2002760: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002764: c6 0a 00 00 ldub [ %o0 ], %g3
2002768: 85 28 e0 18 sll %g3, 0x18, %g2
200276c: 80 a0 a0 00 cmp %g2, 0
2002770: 02 bf ff f0 be 2002730 <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002774: a0 10 00 19 mov %i1, %l0
2002778: b4 86 bf ff addcc %i2, -1, %i2
200277c: 02 bf ff ed be 2002730 <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002780: 88 10 20 00 clr %g4
2002784: 82 10 20 00 clr %g1
2002788: 10 80 00 12 b 20027d0 <rtems_bsp_cmdline_get_param+0xb0>
200278c: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002790: 32 80 00 06 bne,a 20027a8 <rtems_bsp_cmdline_get_param+0x88>
2002794: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002798: 80 a0 a0 20 cmp %g2, 0x20
200279c: 02 bf ff e5 be 2002730 <rtems_bsp_cmdline_get_param+0x10>
20027a0: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
20027a4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20027a8: 82 00 60 01 inc %g1
value[i] = '\0';
20027ac: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20027b0: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
20027b4: 85 28 e0 18 sll %g3, 0x18, %g2
20027b8: 80 a0 a0 00 cmp %g2, 0
20027bc: 02 80 00 0b be 20027e8 <rtems_bsp_cmdline_get_param+0xc8>
20027c0: 88 10 00 01 mov %g1, %g4
20027c4: 80 a0 40 1a cmp %g1, %i2
20027c8: 1a bf ff da bcc 2002730 <rtems_bsp_cmdline_get_param+0x10>
20027cc: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
20027d0: 85 38 a0 18 sra %g2, 0x18, %g2
20027d4: 80 a0 a0 22 cmp %g2, 0x22
20027d8: 12 bf ff ee bne 2002790 <rtems_bsp_cmdline_get_param+0x70>
20027dc: 80 8b 60 01 btst 1, %o5
quotes++;
20027e0: 10 bf ff f1 b 20027a4 <rtems_bsp_cmdline_get_param+0x84>
20027e4: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20027e8: 10 bf ff d2 b 2002730 <rtems_bsp_cmdline_get_param+0x10>
20027ec: a0 10 00 19 mov %i1, %l0
020072fc <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20072fc: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
2007300: 90 10 00 18 mov %i0, %o0
2007304: 40 00 01 82 call 200790c <_Chain_Append_with_empty_check>
2007308: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
200730c: 80 8a 20 ff btst 0xff, %o0
2007310: 12 80 00 04 bne 2007320 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
2007314: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007318: 81 c7 e0 08 ret <== NOT EXECUTED
200731c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
2007320: b0 10 00 1a mov %i2, %i0
2007324: 7f ff fd 61 call 20068a8 <rtems_event_send>
2007328: 93 e8 00 1b restore %g0, %i3, %o1
02007364 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007364: 9d e3 bf 98 save %sp, -104, %sp
2007368: 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(
200736c: 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 );
2007370: 40 00 01 a6 call 2007a08 <_Chain_Get>
2007374: 90 10 00 10 mov %l0, %o0
2007378: 92 10 20 00 clr %o1
200737c: a2 10 00 08 mov %o0, %l1
2007380: 94 10 00 1a mov %i2, %o2
2007384: 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
2007388: 80 a4 60 00 cmp %l1, 0
200738c: 12 80 00 0a bne 20073b4 <rtems_chain_get_with_wait+0x50>
2007390: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
2007394: 7f ff fc e2 call 200671c <rtems_event_receive>
2007398: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
200739c: 80 a2 20 00 cmp %o0, 0
20073a0: 02 bf ff f4 be 2007370 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
20073a4: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20073a8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073ac: 81 c7 e0 08 ret
20073b0: 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
20073b4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20073b8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073bc: 81 c7 e0 08 ret
20073c0: 91 e8 00 08 restore %g0, %o0, %o0
020073c4 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20073c4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
20073c8: 90 10 00 18 mov %i0, %o0
20073cc: 40 00 01 ad call 2007a80 <_Chain_Prepend_with_empty_check>
20073d0: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
20073d4: 80 8a 20 ff btst 0xff, %o0
20073d8: 12 80 00 04 bne 20073e8 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
20073dc: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20073e0: 81 c7 e0 08 ret
20073e4: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
20073e8: b0 10 00 1a mov %i2, %i0
20073ec: 7f ff fd 2f call 20068a8 <rtems_event_send>
20073f0: 93 e8 00 1b restore %g0, %i3, %o1
02003228 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003228: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
200322c: 80 a6 60 00 cmp %i1, 0
2003230: 02 80 00 6f be 20033ec <rtems_cpu_usage_report_with_plugin+0x1c4><== NEVER TAKEN
2003234: 03 00 80 a0 sethi %hi(0x2028000), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
2003238: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2028210 <_Thread_Time_of_last_context_switch>
200323c: 86 10 62 10 or %g1, 0x210, %g3
2003240: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2003244: c4 27 bf d8 st %g2, [ %fp + -40 ]
2003248: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
200324c: 40 00 17 bb call 2009138 <_TOD_Get_uptime>
2003250: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003254: 92 07 bf f0 add %fp, -16, %o1
2003258: a6 07 bf e8 add %fp, -24, %l3
200325c: 11 00 80 a1 sethi %hi(0x2028400), %o0
2003260: 94 10 00 13 mov %l3, %o2
2003264: 40 00 22 5e call 200bbdc <_Timespec_Subtract>
2003268: 90 12 23 30 or %o0, 0x330, %o0
}
}
}
#endif
(*print)(
200326c: 90 10 00 18 mov %i0, %o0
2003270: 13 00 80 76 sethi %hi(0x201d800), %o1
2003274: 39 00 80 a0 sethi %hi(0x2028000), %i4
2003278: 92 12 60 f8 or %o1, 0xf8, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
200327c: 2d 00 80 76 sethi %hi(0x201d800), %l6
/*
* Print the information
*/
(*print)( context,
2003280: 29 00 80 76 sethi %hi(0x201d800), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003284: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
2003288: 9f c6 40 00 call %i1
200328c: 3b 00 80 a1 sethi %hi(0x2028400), %i5
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003290: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
2003294: b8 17 20 ac or %i4, 0xac, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003298: ac 15 a2 70 or %l6, 0x270, %l6
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
200329c: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
20032a0: a8 15 22 88 or %l4, 0x288, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
20032a4: b6 07 bf d0 add %fp, -48, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20032a8: c2 07 00 00 ld [ %i4 ], %g1
20032ac: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20032b0: 80 a4 60 00 cmp %l1, 0
20032b4: 22 80 00 40 be,a 20033b4 <rtems_cpu_usage_report_with_plugin+0x18c><== NEVER TAKEN
20032b8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20032bc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20032c0: 86 90 60 00 orcc %g1, 0, %g3
20032c4: 02 80 00 3b be 20033b0 <rtems_cpu_usage_report_with_plugin+0x188>
20032c8: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20032cc: 10 80 00 18 b 200332c <rtems_cpu_usage_report_with_plugin+0x104>
20032d0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20032d4: 94 10 00 17 mov %l7, %o2
20032d8: 96 10 00 15 mov %l5, %o3
20032dc: 90 07 bf e0 add %fp, -32, %o0
20032e0: 40 00 21 a7 call 200b97c <_Timespec_Divide>
20032e4: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
20032e8: d0 07 bf e4 ld [ %fp + -28 ], %o0
20032ec: 40 00 5e 4e call 201ac24 <.udiv>
20032f0: 92 10 23 e8 mov 0x3e8, %o1
20032f4: d4 07 bf e0 ld [ %fp + -32 ], %o2
20032f8: d8 07 bf fc ld [ %fp + -4 ], %o4
20032fc: da 07 bf f8 ld [ %fp + -8 ], %o5
2003300: 96 10 00 08 mov %o0, %o3
2003304: 92 10 00 14 mov %l4, %o1
2003308: 9f c6 40 00 call %i1
200330c: 90 10 00 18 mov %i0, %o0
2003310: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003314: 83 28 e0 10 sll %g3, 0x10, %g1
2003318: 83 30 60 10 srl %g1, 0x10, %g1
200331c: 80 a0 40 10 cmp %g1, %l0
2003320: 2a 80 00 25 bcs,a 20033b4 <rtems_cpu_usage_report_with_plugin+0x18c>
2003324: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
2003328: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
200332c: 83 2c 20 02 sll %l0, 2, %g1
2003330: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003334: 94 10 00 12 mov %l2, %o2
2003338: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
200333c: 80 a6 a0 00 cmp %i2, 0
2003340: 02 bf ff f5 be 2003314 <rtems_cpu_usage_report_with_plugin+0xec><== NEVER TAKEN
2003344: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003348: 40 00 12 28 call 2007be8 <rtems_object_get_name>
200334c: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
2003350: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2003354: 90 10 00 18 mov %i0, %o0
2003358: 92 10 00 16 mov %l6, %o1
200335c: 9f c6 40 00 call %i1
2003360: 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 ) {
2003364: 82 17 62 d8 or %i5, 0x2d8, %g1
2003368: 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;
200336c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
2003370: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003374: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003378: 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;
200337c: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003380: 80 a0 80 01 cmp %g2, %g1
2003384: 12 bf ff d4 bne 20032d4 <rtems_cpu_usage_report_with_plugin+0xac>
2003388: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
200338c: 90 07 bf d8 add %fp, -40, %o0
2003390: 92 07 bf f0 add %fp, -16, %o1
2003394: 40 00 22 12 call 200bbdc <_Timespec_Subtract>
2003398: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
200339c: 90 07 bf e0 add %fp, -32, %o0
20033a0: 40 00 21 5e call 200b918 <_Timespec_Add_to>
20033a4: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20033a8: 10 bf ff cc b 20032d8 <rtems_cpu_usage_report_with_plugin+0xb0>
20033ac: 94 10 00 17 mov %l7, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20033b0: b8 07 20 04 add %i4, 4, %i4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20033b4: 03 00 80 a0 sethi %hi(0x2028000), %g1
20033b8: 82 10 60 b8 or %g1, 0xb8, %g1 ! 20280b8 <_Thread_BSP_context>
20033bc: 80 a7 00 01 cmp %i4, %g1
20033c0: 32 bf ff bb bne,a 20032ac <rtems_cpu_usage_report_with_plugin+0x84>
20033c4: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20033c8: d0 07 bf ec ld [ %fp + -20 ], %o0
20033cc: 40 00 5e 16 call 201ac24 <.udiv>
20033d0: 92 10 23 e8 mov 0x3e8, %o1
20033d4: d4 07 bf e8 ld [ %fp + -24 ], %o2
20033d8: 96 10 00 08 mov %o0, %o3
20033dc: 13 00 80 76 sethi %hi(0x201d800), %o1
20033e0: 90 10 00 18 mov %i0, %o0
20033e4: 9f c6 40 00 call %i1
20033e8: 92 12 62 a0 or %o1, 0x2a0, %o1
20033ec: 81 c7 e0 08 ret
20033f0: 81 e8 00 00 restore
0200f828 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f828: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f82c: 80 a6 20 00 cmp %i0, 0
200f830: 12 80 00 04 bne 200f840 <rtems_deviceio_errno+0x18>
200f834: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f838: 81 c7 e0 08 ret
200f83c: 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) {
200f840: 80 a6 20 1c cmp %i0, 0x1c
200f844: 18 80 00 06 bgu 200f85c <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200f848: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
200f84c: b1 2e 20 02 sll %i0, 2, %i0
200f850: 03 00 80 57 sethi %hi(0x2015c00), %g1
200f854: 82 10 62 88 or %g1, 0x288, %g1 ! 2015e88 <status_code_to_errno>
200f858: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
200f85c: 40 00 00 50 call 200f99c <__errno>
200f860: 01 00 00 00 nop
return -1;
200f864: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200f868: 10 bf ff f4 b 200f838 <rtems_deviceio_errno+0x10>
200f86c: e0 22 00 00 st %l0, [ %o0 ]
0200bf8c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bf8c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200bf90: f0 27 bf f8 st %i0, [ %fp + -8 ]
200bf94: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bf98: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200bf9c: 80 a0 60 00 cmp %g1, 0
200bfa0: 02 80 00 07 be 200bfbc <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200bfa4: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200bfa8: 92 07 bf f8 add %fp, -8, %o1
200bfac: 11 00 80 2f sethi %hi(0x200bc00), %o0
200bfb0: 7f ff ff c4 call 200bec0 <rtems_filesystem_iterate>
200bfb4: 90 12 22 8c or %o0, 0x28c, %o0 ! 200be8c <find_handler>
200bfb8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200bfbc: 81 c7 e0 08 ret
200bfc0: 81 e8 00 00 restore
02002954 <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 )
{
2002954: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002958: 21 00 80 59 sethi %hi(0x2016400), %l0
200295c: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 ! 2016550 <rtems_current_user_env>
2002960: 84 10 20 12 mov 0x12, %g2
2002964: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002968: 03 00 80 54 sethi %hi(0x2015000), %g1
200296c: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2015378 <rtems_filesystem_mount_table_size>
2002970: 80 a0 60 00 cmp %g1, 0
2002974: 02 80 00 3a be 2002a5c <rtems_filesystem_initialize+0x108><== NEVER TAKEN
2002978: 03 00 80 58 sethi %hi(0x2016000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
200297c: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 201638c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002980: 98 10 20 00 clr %o4
2002984: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002988: d2 00 60 0c ld [ %g1 + 0xc ], %o1
200298c: d4 00 40 00 ld [ %g1 ], %o2
2002990: 40 00 02 25 call 2003224 <mount>
2002994: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002998: 80 a2 3f ff cmp %o0, -1
200299c: 02 80 00 35 be 2002a70 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
20029a0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029a4: a4 07 bf ec add %fp, -20, %l2
20029a8: 23 00 80 55 sethi %hi(0x2015400), %l1
20029ac: 92 10 20 01 mov 1, %o1
20029b0: 94 10 20 00 clr %o2
20029b4: 96 10 00 12 mov %l2, %o3
20029b8: 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;
20029bc: 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);
20029c0: 40 00 00 62 call 2002b48 <rtems_filesystem_evaluate_path>
20029c4: 90 14 63 98 or %l1, 0x398, %o0
rtems_filesystem_root = loc;
20029c8: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
20029cc: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029d0: 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;
20029d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20029d8: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029dc: 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;
20029e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20029e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029e8: 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;
20029ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20029f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029f4: 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;
20029f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20029fc: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a00: 90 14 63 98 or %l1, 0x398, %o0
2002a04: 40 00 00 51 call 2002b48 <rtems_filesystem_evaluate_path>
2002a08: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a0c: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
2002a10: 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);
2002a14: 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;
2002a18: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a1c: 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);
2002a20: 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;
2002a24: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a28: 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);
2002a2c: 90 12 23 a0 or %o0, 0x3a0, %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;
2002a30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a34: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a38: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a3c: 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);
2002a40: 40 00 01 a9 call 20030e4 <mkdir>
2002a44: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002a48: 80 a2 20 00 cmp %o0, 0
2002a4c: 12 80 00 07 bne 2002a68 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
2002a50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002a54: 81 c7 e0 08 ret
2002a58: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002a5c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a60: 40 00 10 ba call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a64: 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 );
2002a68: 40 00 10 b8 call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a6c: 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 );
2002a70: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a74: 40 00 10 b5 call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a78: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bec0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bec0: 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 ) {
200bec4: 23 00 80 54 sethi %hi(0x2015000), %l1
200bec8: c2 04 63 58 ld [ %l1 + 0x358 ], %g1 ! 2015358 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200becc: 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 ) {
200bed0: 80 a0 60 00 cmp %g1, 0
200bed4: 12 80 00 07 bne 200bef0 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bed8: a2 14 63 58 or %l1, 0x358, %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 );
200bedc: 10 80 00 10 b 200bf1c <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bee0: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
200bee4: 80 8a 20 ff btst 0xff, %o0
200bee8: 12 80 00 27 bne 200bf84 <rtems_filesystem_iterate+0xc4>
200beec: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200bef0: 90 10 00 11 mov %l1, %o0
200bef4: 9f c4 00 00 call %l0
200bef8: 92 10 00 19 mov %i1, %o1
++table_entry;
200befc: 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 ) {
200bf00: c2 04 40 00 ld [ %l1 ], %g1
200bf04: 80 a0 60 00 cmp %g1, 0
200bf08: 12 bf ff f7 bne 200bee4 <rtems_filesystem_iterate+0x24>
200bf0c: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bf10: 80 8a 20 ff btst 0xff, %o0
200bf14: 12 80 00 1a bne 200bf7c <rtems_filesystem_iterate+0xbc>
200bf18: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bf1c: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bf20: 27 00 80 59 sethi %hi(0x2016400), %l3
200bf24: 92 10 20 00 clr %o1
200bf28: 7f ff e9 d3 call 2006674 <rtems_semaphore_obtain>
200bf2c: 94 10 20 00 clr %o2
200bf30: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2
200bf34: a6 14 e1 58 or %l3, 0x158, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bf38: a6 04 e0 04 add %l3, 4, %l3
200bf3c: 80 a4 80 13 cmp %l2, %l3
200bf40: 12 80 00 06 bne 200bf58 <rtems_filesystem_iterate+0x98>
200bf44: b0 10 20 00 clr %i0
200bf48: 30 80 00 0b b,a 200bf74 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bf4c: 80 8a 20 ff btst 0xff, %o0
200bf50: 12 80 00 09 bne 200bf74 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200bf54: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200bf58: 90 04 a0 08 add %l2, 8, %o0
200bf5c: 9f c4 00 00 call %l0
200bf60: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bf64: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bf68: 80 a4 80 13 cmp %l2, %l3
200bf6c: 12 bf ff f8 bne 200bf4c <rtems_filesystem_iterate+0x8c>
200bf70: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf74: 7f ff ea 0b call 20067a0 <rtems_semaphore_release>
200bf78: d0 04 62 98 ld [ %l1 + 0x298 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200bf7c: 81 c7 e0 08 ret
200bf80: 81 e8 00 00 restore
200bf84: 81 c7 e0 08 ret
200bf88: 81 e8 00 00 restore
020031b0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031b0: 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 );
20031b4: 21 00 80 5b sethi %hi(0x2016c00), %l0
20031b8: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031bc: 23 00 80 59 sethi %hi(0x2016400), %l1
20031c0: 92 10 20 00 clr %o1
20031c4: 40 00 0d 2c call 2006674 <rtems_semaphore_obtain>
20031c8: 94 10 20 00 clr %o2
20031cc: e6 04 61 30 ld [ %l1 + 0x130 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031d0: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031d4: a2 14 61 30 or %l1, 0x130, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20031d8: a2 04 60 04 add %l1, 4, %l1
20031dc: 80 a4 c0 11 cmp %l3, %l1
20031e0: 12 80 00 06 bne 20031f8 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
20031e4: b0 10 20 00 clr %i0
20031e8: 30 80 00 0b b,a 2003214 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
20031ec: 80 8a 20 ff btst 0xff, %o0
20031f0: 12 80 00 09 bne 2003214 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
20031f4: 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 );
20031f8: 90 10 00 13 mov %l3, %o0
20031fc: 9f c4 80 00 call %l2
2003200: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003204: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003208: 80 a4 c0 11 cmp %l3, %l1
200320c: 12 bf ff f8 bne 20031ec <rtems_filesystem_mount_iterate+0x3c>
2003210: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003214: 40 00 0d 63 call 20067a0 <rtems_semaphore_release>
2003218: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200321c: 81 c7 e0 08 ret
2003220: 81 e8 00 00 restore
02002bc0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002bc0: 9d e3 bf a0 save %sp, -96, %sp
2002bc4: 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 ) )
2002bc8: 80 a6 60 00 cmp %i1, 0
2002bcc: 02 80 00 15 be 2002c20 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
2002bd0: d0 0e 00 00 ldub [ %i0 ], %o0
2002bd4: 91 2a 20 18 sll %o0, 0x18, %o0
2002bd8: 80 a2 20 00 cmp %o0, 0
2002bdc: 12 80 00 0a bne 2002c04 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
2002be0: b0 10 20 00 clr %i0
2002be4: 30 80 00 10 b,a 2002c24 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
2002be8: 80 a6 40 18 cmp %i1, %i0
2002bec: 02 80 00 0b be 2002c18 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
2002bf0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002bf4: 91 2a 20 18 sll %o0, 0x18, %o0
2002bf8: 80 a2 20 00 cmp %o0, 0
2002bfc: 02 80 00 0a be 2002c24 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002c00: 01 00 00 00 nop
2002c04: 40 00 03 e0 call 2003b84 <rtems_filesystem_is_separator>
2002c08: 91 3a 20 18 sra %o0, 0x18, %o0
2002c0c: 80 a2 20 00 cmp %o0, 0
2002c10: 32 bf ff f6 bne,a 2002be8 <rtems_filesystem_prefix_separators+0x28>
2002c14: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002c18: 81 c7 e0 08 ret
2002c1c: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002c20: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002c24: 81 c7 e0 08 ret <== NOT EXECUTED
2002c28: 81 e8 00 00 restore <== NOT EXECUTED
0200c08c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c08c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c090: 80 a6 20 00 cmp %i0, 0
200c094: 02 80 00 29 be 200c138 <rtems_filesystem_unregister+0xac>
200c098: 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 );
200c09c: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c0a0: 25 00 80 59 sethi %hi(0x2016400), %l2
200c0a4: 92 10 20 00 clr %o1
200c0a8: 7f ff e9 73 call 2006674 <rtems_semaphore_obtain>
200c0ac: 94 10 20 00 clr %o2
200c0b0: e2 04 a1 58 ld [ %l2 + 0x158 ], %l1
200c0b4: a4 14 a1 58 or %l2, 0x158, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c0b8: a4 04 a0 04 add %l2, 4, %l2
200c0bc: 80 a4 40 12 cmp %l1, %l2
200c0c0: 32 80 00 08 bne,a 200c0e0 <rtems_filesystem_unregister+0x54>
200c0c4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c0c8: 10 80 00 14 b 200c118 <rtems_filesystem_unregister+0x8c>
200c0cc: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200c0d0: 80 a4 40 12 cmp %l1, %l2
200c0d4: 02 80 00 11 be 200c118 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c0d8: d0 04 22 98 ld [ %l0 + 0x298 ], %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 ) {
200c0dc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200c0e0: 40 00 11 7d call 20106d4 <strcmp>
200c0e4: 92 10 00 18 mov %i0, %o1
200c0e8: 80 a2 20 00 cmp %o0, 0
200c0ec: 32 bf ff f9 bne,a 200c0d0 <rtems_filesystem_unregister+0x44>
200c0f0: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c0f4: 7f ff ec 10 call 2007134 <_Chain_Extract>
200c0f8: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200c0fc: 7f ff da d3 call 2002c48 <free>
200c100: 90 10 00 11 mov %l1, %o0
200c104: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200c108: 7f ff e9 a6 call 20067a0 <rtems_semaphore_release>
200c10c: b0 10 20 00 clr %i0
200c110: 81 c7 e0 08 ret
200c114: 81 e8 00 00 restore
200c118: 7f ff e9 a2 call 20067a0 <rtems_semaphore_release>
200c11c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c120: 40 00 0e 1f call 200f99c <__errno>
200c124: 01 00 00 00 nop
200c128: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c12c: c2 22 00 00 st %g1, [ %o0 ]
}
200c130: 81 c7 e0 08 ret
200c134: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c138: 40 00 0e 19 call 200f99c <__errno>
200c13c: b0 10 3f ff mov -1, %i0
200c140: 82 10 20 16 mov 0x16, %g1
200c144: c2 22 00 00 st %g1, [ %o0 ]
200c148: 81 c7 e0 08 ret
200c14c: 81 e8 00 00 restore
020036d4 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036d4: 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 ) );
20036d8: 40 00 01 21 call 2003b5c <malloc>
20036dc: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20036e0: 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;
20036e4: 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 ) );
20036e8: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036ec: 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;
20036f0: 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 );
20036f4: 90 10 20 00 clr %o0
20036f8: 92 10 00 10 mov %l0, %o1
20036fc: 40 00 10 49 call 2007820 <rtems_task_variable_add>
2003700: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003704: 80 a2 20 00 cmp %o0, 0
2003708: 02 80 00 04 be 2003718 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
200370c: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
2003710: 7f ff ff 84 call 2003520 <free>
2003714: b0 10 3f ff mov -1, %i0
return -1;
}
2003718: 81 c7 e0 08 ret
200371c: 81 e8 00 00 restore
0200372c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
200372c: 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 );
2003730: 90 10 20 00 clr %o0
2003734: 40 00 10 6b call 20078e0 <rtems_task_variable_delete>
2003738: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
200373c: 80 a2 20 00 cmp %o0, 0
2003740: 12 80 00 06 bne 2003758 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003744: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003748: 02 80 00 04 be 2003758 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200374c: 01 00 00 00 nop
2003750: 7f ff ff 74 call 2003520 <free>
2003754: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003758: 81 c7 e0 08 ret
200375c: 91 e8 20 00 restore %g0, 0, %o0
0200365c <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))
{
200365c: 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 ) {
2003660: c2 06 00 00 ld [ %i0 ], %g1
2003664: 80 a0 60 00 cmp %g1, 0
2003668: 02 80 00 04 be 2003678 <rtems_gxx_once+0x1c>
200366c: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003670: 81 c7 e0 08 ret
2003674: 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);
2003678: 90 10 21 00 mov 0x100, %o0
200367c: 92 10 21 00 mov 0x100, %o1
2003680: 40 00 0f e2 call 2007608 <rtems_task_mode>
2003684: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003688: c2 06 00 00 ld [ %i0 ], %g1
200368c: 80 a0 60 00 cmp %g1, 0
2003690: 12 80 00 0b bne 20036bc <rtems_gxx_once+0x60> <== NEVER TAKEN
2003694: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
2003698: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
200369c: 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;
20036a0: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036a4: 40 00 0f d9 call 2007608 <rtems_task_mode>
20036a8: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
20036ac: 9f c6 40 00 call %i1
20036b0: b0 10 20 00 clr %i0
}
return 0;
}
20036b4: 81 c7 e0 08 ret
20036b8: 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);
20036bc: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20036c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20036c4: 40 00 0f d1 call 2007608 <rtems_task_mode> <== NOT EXECUTED
20036c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20036cc: 81 c7 e0 08 ret <== NOT EXECUTED
20036d0: 81 e8 00 00 restore <== NOT EXECUTED
020037c8 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037c8: 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 );
20037cc: d4 06 20 04 ld [ %i0 + 4 ], %o2
20037d0: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037d4: 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 );
20037d8: 90 10 20 00 clr %o0
20037dc: 40 00 10 11 call 2007820 <rtems_task_variable_add>
20037e0: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20037e4: 80 a2 20 00 cmp %o0, 0
20037e8: 12 80 00 04 bne 20037f8 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20037ec: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20037f0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
20037f4: b0 10 20 00 clr %i0
}
return -1;
}
20037f8: 81 c7 e0 08 ret
20037fc: 81 e8 00 00 restore
02007774 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007774: 9d e3 bf a0 save %sp, -96, %sp
if (
2007778: 03 00 80 92 sethi %hi(0x2024800), %g1
200777c: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 20248ac <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007780: a2 10 00 18 mov %i0, %l1
2007784: a0 10 00 19 mov %i1, %l0
if (
2007788: 80 a0 60 03 cmp %g1, 3
200778c: 02 80 00 08 be 20077ac <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007790: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007794: 7f ff fb a3 call 2006620 <malloc_deferred_frees_process>
2007798: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
200779c: 03 00 80 8c sethi %hi(0x2023000), %g1
20077a0: f0 00 61 60 ld [ %g1 + 0x160 ], %i0 ! 2023160 <RTEMS_Malloc_Heap>
20077a4: 40 00 16 75 call 200d178 <_Protected_heap_Allocate_aligned_with_boundary>
20077a8: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20077ac: 7f ff fb 8b call 20065d8 <malloc_is_system_state_OK>
20077b0: 01 00 00 00 nop
20077b4: 80 8a 20 ff btst 0xff, %o0
20077b8: 12 bf ff f7 bne 2007794 <rtems_heap_allocate_aligned_with_boundary+0x20>
20077bc: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20077c0: 81 c7 e0 08 ret
20077c4: 81 e8 00 00 restore
020028b8 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20028b8: 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(
20028bc: 40 00 37 f6 call 2010894 <strlen>
20028c0: 90 10 00 18 mov %i0, %o0
20028c4: a0 07 bf ec add %fp, -20, %l0
20028c8: 92 10 00 08 mov %o0, %o1
20028cc: 94 10 20 00 clr %o2
20028d0: 96 10 00 10 mov %l0, %o3
20028d4: 98 10 20 01 mov 1, %o4
20028d8: 40 00 00 9c call 2002b48 <rtems_filesystem_evaluate_path>
20028dc: 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 );
20028e0: 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(
20028e4: 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 );
20028e8: 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;
20028ec: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
20028f0: 9f c0 40 00 call %g1
20028f4: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20028f8: 80 a2 20 02 cmp %o0, 2
20028fc: 02 80 00 07 be 2002918 <rtems_io_lookup_name+0x60>
2002900: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
2002904: 90 10 00 10 mov %l0, %o0
2002908: 40 00 00 c9 call 2002c2c <rtems_filesystem_freenode>
200290c: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002910: 81 c7 e0 08 ret
2002914: 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 ) {
2002918: 12 bf ff fc bne 2002908 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
200291c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002920: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
2002924: 40 00 37 dc call 2010894 <strlen>
2002928: 90 10 00 18 mov %i0, %o0
200292c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002930: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002934: 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;
2002938: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
200293c: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
2002940: 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 );
2002944: 40 00 00 ba call 2002c2c <rtems_filesystem_freenode>
2002948: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
200294c: 81 c7 e0 08 ret
2002950: 81 e8 00 00 restore
020080a8 <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
)
{
20080a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
20080ac: 03 00 80 6d sethi %hi(0x201b400), %g1
20080b0: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 201b7e0 <_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
)
{
20080b4: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080b8: 03 00 80 6f sethi %hi(0x201bc00), %g1
if ( rtems_interrupt_is_in_progress() )
20080bc: 80 a0 a0 00 cmp %g2, 0
20080c0: 12 80 00 42 bne 20081c8 <rtems_io_register_driver+0x120>
20080c4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080c8: 80 a6 a0 00 cmp %i2, 0
20080cc: 02 80 00 50 be 200820c <rtems_io_register_driver+0x164>
20080d0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080d4: 80 a6 60 00 cmp %i1, 0
20080d8: 02 80 00 4d be 200820c <rtems_io_register_driver+0x164>
20080dc: 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;
20080e0: c4 06 40 00 ld [ %i1 ], %g2
20080e4: 80 a0 a0 00 cmp %g2, 0
20080e8: 22 80 00 46 be,a 2008200 <rtems_io_register_driver+0x158>
20080ec: 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 )
20080f0: 80 a1 00 18 cmp %g4, %i0
20080f4: 08 80 00 33 bleu 20081c0 <rtems_io_register_driver+0x118>
20080f8: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20080fc: 05 00 80 6c sethi %hi(0x201b000), %g2
2008100: c8 00 a2 80 ld [ %g2 + 0x280 ], %g4 ! 201b280 <_Thread_Dispatch_disable_level>
2008104: 88 01 20 01 inc %g4
2008108: c8 20 a2 80 st %g4, [ %g2 + 0x280 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
200810c: 80 a6 20 00 cmp %i0, 0
2008110: 12 80 00 30 bne 20081d0 <rtems_io_register_driver+0x128>
2008114: 1b 00 80 6f sethi %hi(0x201bc00), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2008118: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
200811c: 80 a1 20 00 cmp %g4, 0
2008120: 22 80 00 3d be,a 2008214 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008124: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008128: 10 80 00 05 b 200813c <rtems_io_register_driver+0x94>
200812c: c2 03 60 18 ld [ %o5 + 0x18 ], %g1
2008130: 80 a1 00 18 cmp %g4, %i0
2008134: 08 80 00 0a bleu 200815c <rtems_io_register_driver+0xb4>
2008138: 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;
200813c: c4 00 40 00 ld [ %g1 ], %g2
2008140: 80 a0 a0 00 cmp %g2, 0
2008144: 32 bf ff fb bne,a 2008130 <rtems_io_register_driver+0x88>
2008148: b0 06 20 01 inc %i0
200814c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008150: 80 a0 a0 00 cmp %g2, 0
2008154: 32 bf ff f7 bne,a 2008130 <rtems_io_register_driver+0x88>
2008158: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
200815c: 80 a1 00 18 cmp %g4, %i0
2008160: 02 80 00 2d be 2008214 <rtems_io_register_driver+0x16c>
2008164: f0 26 80 00 st %i0, [ %i2 ]
2008168: 83 2e 20 03 sll %i0, 3, %g1
200816c: 85 2e 20 05 sll %i0, 5, %g2
2008170: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008174: c8 03 60 18 ld [ %o5 + 0x18 ], %g4
2008178: da 00 c0 00 ld [ %g3 ], %o5
200817c: 82 01 00 02 add %g4, %g2, %g1
2008180: da 21 00 02 st %o5, [ %g4 + %g2 ]
2008184: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008188: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200818c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2008190: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008194: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008198: c4 20 60 08 st %g2, [ %g1 + 8 ]
200819c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
20081a0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20081a4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
20081a8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20081ac: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081b0: 40 00 08 0d call 200a1e4 <_Thread_Enable_dispatch>
20081b4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081b8: 40 00 24 91 call 20113fc <rtems_io_initialize>
20081bc: 81 e8 00 00 restore
}
20081c0: 81 c7 e0 08 ret
20081c4: 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;
20081c8: 81 c7 e0 08 ret
20081cc: 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;
20081d0: c2 03 60 18 ld [ %o5 + 0x18 ], %g1
20081d4: 89 2e 20 05 sll %i0, 5, %g4
20081d8: 85 2e 20 03 sll %i0, 3, %g2
20081dc: 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;
20081e0: c8 00 40 02 ld [ %g1 + %g2 ], %g4
20081e4: 80 a1 20 00 cmp %g4, 0
20081e8: 02 80 00 0f be 2008224 <rtems_io_register_driver+0x17c>
20081ec: 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();
20081f0: 40 00 07 fd call 200a1e4 <_Thread_Enable_dispatch>
20081f4: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20081f8: 81 c7 e0 08 ret
20081fc: 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;
2008200: 80 a0 a0 00 cmp %g2, 0
2008204: 32 bf ff bc bne,a 20080f4 <rtems_io_register_driver+0x4c>
2008208: 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;
200820c: 81 c7 e0 08 ret
2008210: 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();
2008214: 40 00 07 f4 call 200a1e4 <_Thread_Enable_dispatch>
2008218: b0 10 20 05 mov 5, %i0
return sc;
200821c: 81 c7 e0 08 ret
2008220: 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;
2008224: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008228: 80 a0 60 00 cmp %g1, 0
200822c: 12 bf ff f1 bne 20081f0 <rtems_io_register_driver+0x148>
2008230: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2008234: 10 bf ff d0 b 2008174 <rtems_io_register_driver+0xcc>
2008238: f0 26 80 00 st %i0, [ %i2 ]
020097ec <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)
{
20097ec: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20097f0: 80 a6 20 00 cmp %i0, 0
20097f4: 02 80 00 20 be 2009874 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
20097f8: 25 00 80 a0 sethi %hi(0x2028000), %l2
20097fc: a4 14 a0 ac or %l2, 0xac, %l2 ! 20280ac <_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)
2009800: 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 ];
2009804: c2 04 80 00 ld [ %l2 ], %g1
2009808: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
200980c: 80 a4 60 00 cmp %l1, 0
2009810: 22 80 00 16 be,a 2009868 <rtems_iterate_over_all_threads+0x7c>
2009814: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009818: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
200981c: 84 90 60 00 orcc %g1, 0, %g2
2009820: 22 80 00 12 be,a 2009868 <rtems_iterate_over_all_threads+0x7c>
2009824: a4 04 a0 04 add %l2, 4, %l2
2009828: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
200982c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009830: 83 2c 20 02 sll %l0, 2, %g1
2009834: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009838: 90 90 60 00 orcc %g1, 0, %o0
200983c: 02 80 00 05 be 2009850 <rtems_iterate_over_all_threads+0x64>
2009840: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2009844: 9f c6 00 00 call %i0
2009848: 01 00 00 00 nop
200984c: 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++ ) {
2009850: 83 28 a0 10 sll %g2, 0x10, %g1
2009854: 83 30 60 10 srl %g1, 0x10, %g1
2009858: 80 a0 40 10 cmp %g1, %l0
200985c: 3a bf ff f5 bcc,a 2009830 <rtems_iterate_over_all_threads+0x44>
2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009864: 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++ ) {
2009868: 80 a4 80 13 cmp %l2, %l3
200986c: 32 bf ff e7 bne,a 2009808 <rtems_iterate_over_all_threads+0x1c>
2009870: c2 04 80 00 ld [ %l2 ], %g1
2009874: 81 c7 e0 08 ret
2009878: 81 e8 00 00 restore
0200bd18 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bd18: 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 );
200bd1c: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bd20: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200bd24: 92 10 20 00 clr %o1
200bd28: 7f ff ea 53 call 2006674 <rtems_semaphore_obtain>
200bd2c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200bd30: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200bd34: 80 a2 20 00 cmp %o0, 0
200bd38: 02 80 00 04 be 200bd48 <rtems_libio_free+0x30> <== NEVER TAKEN
200bd3c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200bd40: 7f ff ea 16 call 2006598 <rtems_semaphore_delete>
200bd44: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd48: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bd4c: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bd50: f0 04 62 98 ld [ %l1 + 0x298 ], %i0
200bd54: c6 00 62 94 ld [ %g1 + 0x294 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd58: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200bd5c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd60: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200bd64: e0 20 62 94 st %l0, [ %g1 + 0x294 ]
200bd68: 7f ff ea 8e call 20067a0 <rtems_semaphore_release>
200bd6c: 81 e8 00 00 restore
02002d84 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002d84: 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)
2002d88: 03 00 80 58 sethi %hi(0x2016000), %g1
2002d8c: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 2016384 <rtems_libio_number_iops>
2002d90: 80 a4 20 00 cmp %l0, 0
2002d94: 02 80 00 19 be 2002df8 <rtems_libio_init+0x74> <== NEVER TAKEN
2002d98: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002d9c: 90 10 00 10 mov %l0, %o0
2002da0: 7f ff ff 38 call 2002a80 <calloc>
2002da4: 92 10 20 40 mov 0x40, %o1
2002da8: 03 00 80 5b sethi %hi(0x2016c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002dac: 84 92 20 00 orcc %o0, 0, %g2
2002db0: 02 80 00 26 be 2002e48 <rtems_libio_init+0xc4>
2002db4: d0 20 62 90 st %o0, [ %g1 + 0x290 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002db8: 03 00 80 5b sethi %hi(0x2016c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002dbc: 80 a4 20 01 cmp %l0, 1
2002dc0: 08 80 00 0c bleu 2002df0 <rtems_libio_init+0x6c> <== NEVER TAKEN
2002dc4: d0 20 62 94 st %o0, [ %g1 + 0x294 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002dc8: 82 02 20 40 add %o0, 0x40, %g1
2002dcc: 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;
2002dd0: c2 20 7f f8 st %g1, [ %g1 + -8 ]
2002dd4: 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++)
2002dd8: 80 a0 80 10 cmp %g2, %l0
2002ddc: 12 bf ff fd bne 2002dd0 <rtems_libio_init+0x4c>
2002de0: 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 )
2002de4: 84 00 bf ff add %g2, -1, %g2
2002de8: 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++)
2002dec: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2002df0: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002df4: 92 10 20 01 mov 1, %o1
2002df8: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002dfc: 94 10 20 54 mov 0x54, %o2
2002e00: 90 12 21 4f or %o0, 0x14f, %o0
2002e04: 96 10 20 00 clr %o3
2002e08: 19 00 80 5b sethi %hi(0x2016c00), %o4
2002e0c: 40 00 0d 6f call 20063c8 <rtems_semaphore_create>
2002e10: 98 13 22 98 or %o4, 0x298, %o4 ! 2016e98 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002e14: 80 a2 20 00 cmp %o0, 0
2002e18: 12 80 00 0a bne 2002e40 <rtems_libio_init+0xbc> <== NEVER TAKEN
2002e1c: 03 00 80 58 sethi %hi(0x2016000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002e20: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 2016380 <rtems_fs_init_helper>
2002e24: 80 a0 60 00 cmp %g1, 0
2002e28: 02 80 00 04 be 2002e38 <rtems_libio_init+0xb4> <== NEVER TAKEN
2002e2c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002e30: 9f c0 40 00 call %g1
2002e34: 01 00 00 00 nop
2002e38: 81 c7 e0 08 ret
2002e3c: 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 );
2002e40: 40 00 0f c2 call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002e44: 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);
2002e48: 40 00 0f c0 call 2006d48 <rtems_fatal_error_occurred>
2002e4c: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200be00 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200be00: 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 );
200be04: 21 00 80 5b sethi %hi(0x2016c00), %l0
200be08: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200be0c: 92 10 20 00 clr %o1
200be10: 7f ff ea 19 call 2006674 <rtems_semaphore_obtain>
200be14: 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++){
200be18: 03 00 80 58 sethi %hi(0x2016000), %g1
200be1c: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2016384 <rtems_libio_number_iops>
200be20: 05 00 80 5b sethi %hi(0x2016c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200be24: 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++){
200be28: 80 a0 60 00 cmp %g1, 0
200be2c: 02 80 00 0f be 200be68 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200be30: c4 00 a2 90 ld [ %g2 + 0x290 ], %g2
200be34: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200be38: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200be3c: 80 89 21 00 btst 0x100, %g4
200be40: 02 80 00 06 be 200be58 <rtems_libio_is_file_open+0x58>
200be44: 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 ) {
200be48: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200be4c: 80 a1 00 18 cmp %g4, %i0
200be50: 02 80 00 0b be 200be7c <rtems_libio_is_file_open+0x7c>
200be54: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200be58: 80 a0 c0 01 cmp %g3, %g1
200be5c: 0a bf ff f7 bcs 200be38 <rtems_libio_is_file_open+0x38>
200be60: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200be64: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be68: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200be6c: 7f ff ea 4d call 20067a0 <rtems_semaphore_release>
200be70: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200be74: 81 c7 e0 08 ret
200be78: 81 e8 00 00 restore
200be7c: 7f ff ea 49 call 20067a0 <rtems_semaphore_release>
200be80: a2 10 20 01 mov 1, %l1
200be84: 81 c7 e0 08 ret
200be88: 91 e8 00 11 restore %g0, %l1, %o0
0200bd74 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200bd74: 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 );
200bd78: 21 00 80 5b sethi %hi(0x2016c00), %l0
200bd7c: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200bd80: 92 10 20 00 clr %o1
200bd84: 7f ff ea 3c call 2006674 <rtems_semaphore_obtain>
200bd88: 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++){
200bd8c: 03 00 80 58 sethi %hi(0x2016000), %g1
200bd90: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2016384 <rtems_libio_number_iops>
200bd94: 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;
200bd98: 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++){
200bd9c: 80 a0 60 00 cmp %g1, 0
200bda0: 02 80 00 0f be 200bddc <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200bda4: c4 00 a2 90 ld [ %g2 + 0x290 ], %g2
200bda8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bdac: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bdb0: 80 89 21 00 btst 0x100, %g4
200bdb4: 02 80 00 06 be 200bdcc <rtems_libio_is_open_files_in_fs+0x58>
200bdb8: 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 ) {
200bdbc: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bdc0: 80 a1 00 18 cmp %g4, %i0
200bdc4: 02 80 00 0b be 200bdf0 <rtems_libio_is_open_files_in_fs+0x7c>
200bdc8: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bdcc: 80 a0 c0 01 cmp %g3, %g1
200bdd0: 0a bf ff f7 bcs 200bdac <rtems_libio_is_open_files_in_fs+0x38>
200bdd4: 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;
200bdd8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bddc: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200bde0: 7f ff ea 70 call 20067a0 <rtems_semaphore_release>
200bde4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bde8: 81 c7 e0 08 ret
200bdec: 81 e8 00 00 restore
200bdf0: 7f ff ea 6c call 20067a0 <rtems_semaphore_release>
200bdf4: a2 10 20 01 mov 1, %l1
200bdf8: 81 c7 e0 08 ret
200bdfc: 91 e8 00 11 restore %g0, %l1, %o0
02004234 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004234: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004238: 40 00 0c 6d call 20073ec <rtems_task_self>
200423c: a2 07 bf ec add %fp, -20, %l1
2004240: 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);
2004244: 21 00 80 57 sethi %hi(0x2015c00), %l0
2004248: 92 10 20 01 mov 1, %o1
200424c: 90 14 21 38 or %l0, 0x138, %o0
2004250: 94 10 20 00 clr %o2
2004254: 96 10 00 11 mov %l1, %o3
2004258: 98 10 20 00 clr %o4
200425c: 7f ff fb 3f call 2002f58 <rtems_filesystem_evaluate_path>
2004260: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004264: 80 a2 20 00 cmp %o0, 0
2004268: 12 80 00 45 bne 200437c <rtems_libio_set_private_env+0x148><== NEVER TAKEN
200426c: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2004270: 90 14 21 38 or %l0, 0x138, %o0
2004274: 92 10 20 01 mov 1, %o1
2004278: 94 10 20 00 clr %o2
200427c: 96 10 00 13 mov %l3, %o3
2004280: 7f ff fb 36 call 2002f58 <rtems_filesystem_evaluate_path>
2004284: 98 10 20 00 clr %o4
if (rv != 0)
2004288: 80 a2 20 00 cmp %o0, 0
200428c: 12 80 00 39 bne 2004370 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2004290: 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
2004294: e0 05 a2 c8 ld [ %l6 + 0x2c8 ], %l0 ! 2016ac8 <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 (
2004298: 29 00 80 5d sethi %hi(0x2017400), %l4
200429c: a8 15 20 54 or %l4, 0x54, %l4 ! 2017454 <rtems_global_user_env>
20042a0: 80 a4 00 14 cmp %l0, %l4
20042a4: 02 80 00 06 be 20042bc <rtems_libio_set_private_env+0x88>
20042a8: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
20042ac: c2 04 00 00 ld [ %l0 ], %g1
20042b0: 80 a0 40 12 cmp %g1, %l2
20042b4: 02 80 00 11 be 20042f8 <rtems_libio_set_private_env+0xc4>
20042b8: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
20042bc: 7f ff fd 09 call 20036e0 <malloc>
20042c0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20042c4: aa 92 20 00 orcc %o0, 0, %l5
20042c8: 02 80 00 28 be 2004368 <rtems_libio_set_private_env+0x134>
20042cc: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20042d0: 90 10 20 00 clr %o0
20042d4: 92 15 a2 c8 or %l6, 0x2c8, %o1
20042d8: 15 00 80 10 sethi %hi(0x2004000), %o2
20042dc: 40 00 0c 63 call 2007468 <rtems_task_variable_add>
20042e0: 94 12 a1 fc or %o2, 0x1fc, %o2 ! 20041fc <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20042e4: 80 a2 20 00 cmp %o0, 0
20042e8: 12 80 00 1e bne 2004360 <rtems_libio_set_private_env+0x12c>
20042ec: 03 00 80 5a sethi %hi(0x2016800), %g1
goto error_3;
rtems_current_user_env = new_env;
20042f0: e0 20 62 c8 st %l0, [ %g1 + 0x2c8 ] ! 2016ac8 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
20042f4: 90 10 00 10 mov %l0, %o0
20042f8: 92 10 00 14 mov %l4, %o1
20042fc: 40 00 31 75 call 20108d0 <memcpy>
2004300: 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;
2004304: 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;
2004308: 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;
200430c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
2004310: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004314: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
2004318: c2 07 bf f4 ld [ %fp + -12 ], %g1
200431c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
2004320: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004324: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
2004328: c2 07 bf fc ld [ %fp + -4 ], %g1
200432c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
2004330: c2 07 bf d8 ld [ %fp + -40 ], %g1
2004334: c2 24 20 04 st %g1, [ %l0 + 4 ]
2004338: c2 07 bf dc ld [ %fp + -36 ], %g1
200433c: c2 24 20 08 st %g1, [ %l0 + 8 ]
2004340: c2 07 bf e0 ld [ %fp + -32 ], %g1
2004344: c2 24 20 0c st %g1, [ %l0 + 0xc ]
2004348: c2 07 bf e4 ld [ %fp + -28 ], %g1
200434c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
2004350: c2 07 bf e8 ld [ %fp + -24 ], %g1
2004354: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004358: 81 c7 e0 08 ret
200435c: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
2004360: 7f ff fb 3e call 2003058 <free>
2004364: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004368: 7f ff fb 35 call 200303c <rtems_filesystem_freenode>
200436c: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
2004370: 90 10 00 11 mov %l1, %o0
2004374: 7f ff fb 32 call 200303c <rtems_filesystem_freenode>
2004378: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
200437c: 81 c7 e0 08 ret
2004380: 81 e8 00 00 restore
02004384 <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)
{
2004384: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2004388: 40 00 0c 19 call 20073ec <rtems_task_self>
200438c: 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 )
2004390: 80 a6 00 08 cmp %i0, %o0
2004394: 02 80 00 10 be 20043d4 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
2004398: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
200439c: 90 10 00 18 mov %i0, %o0
20043a0: 23 00 80 5a sethi %hi(0x2016800), %l1
20043a4: 94 07 bf fc add %fp, -4, %o2
20043a8: 40 00 0c 60 call 2007528 <rtems_task_variable_get>
20043ac: 92 14 62 c8 or %l1, 0x2c8, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
20043b0: a4 92 20 00 orcc %o0, 0, %l2
20043b4: 12 80 00 09 bne 20043d8 <rtems_libio_share_private_env+0x54>
20043b8: 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) {
20043bc: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0
20043c0: c2 02 00 00 ld [ %o0 ], %g1
20043c4: 80 a0 40 10 cmp %g1, %l0
20043c8: 02 80 00 06 be 20043e0 <rtems_libio_share_private_env+0x5c>
20043cc: 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;
20043d0: c2 24 62 c8 st %g1, [ %l1 + 0x2c8 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20043d4: b0 10 00 12 mov %l2, %i0
20043d8: 81 c7 e0 08 ret
20043dc: 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 );
20043e0: 7f ff ff 87 call 20041fc <free_user_env>
20043e4: 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;
20043e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20043ec: c2 24 62 c8 st %g1, [ %l1 + 0x2c8 ]
20043f0: 81 c7 e0 08 ret
20043f4: 81 e8 00 00 restore
0200bbec <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bbec: 84 0a 20 06 and %o0, 6, %g2
200bbf0: 80 a0 a0 06 cmp %g2, 6
200bbf4: 02 80 00 05 be 200bc08 <rtems_libio_to_fcntl_flags+0x1c>
200bbf8: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bbfc: 80 8a 20 02 btst 2, %o0
200bc00: 02 80 00 0e be 200bc38 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bc04: 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 ) {
200bc08: 80 8a 20 01 btst 1, %o0
200bc0c: 02 80 00 04 be 200bc1c <rtems_libio_to_fcntl_flags+0x30>
200bc10: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bc14: 05 00 00 10 sethi %hi(0x4000), %g2
200bc18: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bc1c: 32 80 00 02 bne,a 200bc24 <rtems_libio_to_fcntl_flags+0x38>
200bc20: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bc24: 80 8a 24 00 btst 0x400, %o0
200bc28: 32 80 00 02 bne,a 200bc30 <rtems_libio_to_fcntl_flags+0x44>
200bc2c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bc30: 81 c3 e0 08 retl
200bc34: 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) {
200bc38: 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;
200bc3c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bc40: 10 bf ff f2 b 200bc08 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bc44: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
020069fc <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20069fc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006a00: 03 00 80 8c sethi %hi(0x2023000), %g1
2006a04: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 2023160 <RTEMS_Malloc_Heap>
2006a08: 92 10 00 18 mov %i0, %o1
2006a0c: 40 00 1a 03 call 200d218 <_Protected_heap_Get_block_size>
2006a10: 94 07 bf fc add %fp, -4, %o2
2006a14: 80 8a 20 ff btst 0xff, %o0
2006a18: 02 80 00 08 be 2006a38 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006a1c: 03 00 80 91 sethi %hi(0x2024400), %g1
MSBUMP(lifetime_freed, size);
2006a20: c8 07 bf fc ld [ %fp + -4 ], %g4
2006a24: 82 10 61 88 or %g1, 0x188, %g1
2006a28: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2006a2c: 86 80 c0 04 addcc %g3, %g4, %g3
2006a30: 84 40 a0 00 addx %g2, 0, %g2
2006a34: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006a38: 81 c7 e0 08 ret
2006a3c: 81 e8 00 00 restore
02006a40 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2006a40: 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 )
2006a44: 80 a6 20 00 cmp %i0, 0
2006a48: 02 80 00 14 be 2006a98 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006a4c: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006a50: 03 00 80 8c sethi %hi(0x2023000), %g1
2006a54: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 2023160 <RTEMS_Malloc_Heap>
2006a58: 92 10 00 18 mov %i0, %o1
2006a5c: 40 00 19 ef call 200d218 <_Protected_heap_Get_block_size>
2006a60: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006a64: 03 00 80 91 sethi %hi(0x2024400), %g1
2006a68: d8 07 bf fc ld [ %fp + -4 ], %o4
2006a6c: 82 10 61 88 or %g1, 0x188, %g1
2006a70: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a74: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
2006a78: 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);
2006a7c: 86 80 c0 0c addcc %g3, %o4, %g3
2006a80: 84 40 a0 00 addx %g2, 0, %g2
2006a84: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a88: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
2006a8c: 80 a0 80 04 cmp %g2, %g4
2006a90: 38 80 00 02 bgu,a 2006a98 <rtems_malloc_statistics_at_malloc+0x58>
2006a94: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006a98: 81 c7 e0 08 ret
2006a9c: 81 e8 00 00 restore
020102e4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
20102e4: 9d e3 bf a0 save %sp, -96, %sp
20102e8: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
20102ec: 80 a4 20 00 cmp %l0, 0
20102f0: 02 80 00 22 be 2010378 <rtems_memalign+0x94>
20102f4: 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()) &&
20102f8: 03 00 80 6c sethi %hi(0x201b000), %g1
20102fc: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 201b3fc <_System_state_Current>
2010300: 80 a0 60 03 cmp %g1, 3
2010304: 02 80 00 18 be 2010364 <rtems_memalign+0x80> <== ALWAYS TAKEN
2010308: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
201030c: 7f ff ce ef call 2003ec8 <malloc_deferred_frees_process>
2010310: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010314: 03 00 80 69 sethi %hi(0x201a400), %g1
2010318: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 201a500 <RTEMS_Malloc_Heap>
201031c: 94 10 00 19 mov %i1, %o2
2010320: 92 10 00 1a mov %i2, %o1
2010324: 7f ff e5 1c call 2009794 <_Protected_heap_Allocate_aligned_with_boundary>
2010328: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
201032c: 80 a2 20 00 cmp %o0, 0
2010330: 02 80 00 12 be 2010378 <rtems_memalign+0x94>
2010334: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010338: 03 00 80 6b sethi %hi(0x201ac00), %g1
201033c: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201ad48 <rtems_malloc_statistics_helpers>
2010340: 80 a0 60 00 cmp %g1, 0
2010344: 22 80 00 06 be,a 201035c <rtems_memalign+0x78>
2010348: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
201034c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010350: 9f c0 40 00 call %g1
2010354: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
2010358: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
201035c: 81 c7 e0 08 ret
2010360: 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() )
2010364: 7f ff ce c7 call 2003e80 <malloc_is_system_state_OK>
2010368: 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()) &&
201036c: 80 8a 20 ff btst 0xff, %o0
2010370: 12 bf ff e7 bne 201030c <rtems_memalign+0x28> <== ALWAYS TAKEN
2010374: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
2010378: 81 c7 e0 08 ret
201037c: 81 e8 00 00 restore
0200e7dc <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e7dc: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e7e0: 90 10 00 18 mov %i0, %o0
200e7e4: 40 00 0f d0 call 2012724 <strdup>
200e7e8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e7ec: 80 a2 20 00 cmp %o0, 0
200e7f0: 02 80 00 30 be 200e8b0 <rtems_mkdir+0xd4> <== NEVER TAKEN
200e7f4: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e7f8: c2 0a 00 00 ldub [ %o0 ], %g1
200e7fc: 83 28 60 18 sll %g1, 0x18, %g1
200e800: 85 38 60 18 sra %g1, 0x18, %g2
200e804: 80 a0 a0 2f cmp %g2, 0x2f
200e808: 02 80 00 5a be 200e970 <rtems_mkdir+0x194>
200e80c: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e810: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e814: a6 10 20 00 clr %l3
200e818: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e81c: 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) {
200e820: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e824: 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')
200e828: 80 a0 60 00 cmp %g1, 0
200e82c: 02 80 00 0c be 200e85c <rtems_mkdir+0x80> <== NEVER TAKEN
200e830: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e834: 80 a0 60 2f cmp %g1, 0x2f
200e838: 22 80 00 4a be,a 200e960 <rtems_mkdir+0x184>
200e83c: 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) {
200e840: a2 04 60 01 inc %l1
200e844: c2 0c 40 00 ldub [ %l1 ], %g1
200e848: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e84c: 83 38 60 18 sra %g1, 0x18, %g1
200e850: 80 a0 60 00 cmp %g1, 0
200e854: 12 bf ff f9 bne 200e838 <rtems_mkdir+0x5c>
200e858: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e85c: c0 2c 40 00 clrb [ %l1 ]
200e860: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e864: 80 a0 a0 00 cmp %g2, 0
200e868: 12 80 00 37 bne 200e944 <rtems_mkdir+0x168>
200e86c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e870: 80 a4 a0 00 cmp %l2, 0
200e874: 12 80 00 13 bne 200e8c0 <rtems_mkdir+0xe4>
200e878: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e87c: 7f ff d7 f7 call 2004858 <mkdir>
200e880: 90 10 00 10 mov %l0, %o0
200e884: 80 a2 20 00 cmp %o0, 0
200e888: 06 80 00 16 bl 200e8e0 <rtems_mkdir+0x104>
200e88c: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e890: 22 80 00 0a be,a 200e8b8 <rtems_mkdir+0xdc>
200e894: e8 2c 40 00 stb %l4, [ %l1 ]
200e898: 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);
200e89c: 7f ff d6 03 call 20040a8 <free>
200e8a0: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200e8a4: 80 a4 60 00 cmp %l1, 0
200e8a8: 02 80 00 48 be 200e9c8 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e8ac: b0 10 20 00 clr %i0
}
200e8b0: 81 c7 e0 08 ret
200e8b4: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e8b8: 10 bf ff e2 b 200e840 <rtems_mkdir+0x64>
200e8bc: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e8c0: 40 00 00 8f call 200eafc <umask>
200e8c4: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e8c8: 92 10 00 19 mov %i1, %o1
200e8cc: 7f ff d7 e3 call 2004858 <mkdir>
200e8d0: 90 10 00 10 mov %l0, %o0
200e8d4: 80 a2 20 00 cmp %o0, 0
200e8d8: 16 bf ff ee bge 200e890 <rtems_mkdir+0xb4>
200e8dc: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200e8e0: 40 00 0b e4 call 2011870 <__errno>
200e8e4: 01 00 00 00 nop
200e8e8: c2 02 00 00 ld [ %o0 ], %g1
200e8ec: 80 a0 60 11 cmp %g1, 0x11
200e8f0: 02 80 00 08 be 200e910 <rtems_mkdir+0x134>
200e8f4: 90 10 00 10 mov %l0, %o0
200e8f8: 40 00 0b de call 2011870 <__errno>
200e8fc: 01 00 00 00 nop
200e900: c2 02 00 00 ld [ %o0 ], %g1
200e904: 80 a0 60 15 cmp %g1, 0x15
200e908: 12 80 00 32 bne 200e9d0 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
200e90c: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
200e910: 40 00 00 34 call 200e9e0 <stat>
200e914: 92 10 00 15 mov %l5, %o1
200e918: 80 a2 20 00 cmp %o0, 0
200e91c: 06 80 00 2d bl 200e9d0 <rtems_mkdir+0x1f4> <== NEVER TAKEN
200e920: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e924: 82 08 40 17 and %g1, %l7, %g1
200e928: 80 a0 40 16 cmp %g1, %l6
200e92c: 12 80 00 15 bne 200e980 <rtems_mkdir+0x1a4>
200e930: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e934: 22 bf ff e1 be,a 200e8b8 <rtems_mkdir+0xdc>
200e938: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200e93c: 10 bf ff d8 b 200e89c <rtems_mkdir+0xc0>
200e940: 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);
200e944: 40 00 00 6e call 200eafc <umask>
200e948: 90 10 20 00 clr %o0
200e94c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e950: 40 00 00 6b call 200eafc <umask>
200e954: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e958: 10 bf ff c7 b 200e874 <rtems_mkdir+0x98>
200e95c: 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';
200e960: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200e964: 80 a0 00 01 cmp %g0, %g1
200e968: 10 bf ff bf b 200e864 <rtems_mkdir+0x88>
200e96c: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e970: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e974: a2 02 20 01 add %o0, 1, %l1
200e978: 10 bf ff a6 b 200e810 <rtems_mkdir+0x34>
200e97c: 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)
200e980: 02 80 00 0a be 200e9a8 <rtems_mkdir+0x1cc>
200e984: 01 00 00 00 nop
errno = EEXIST;
200e988: 40 00 0b ba call 2011870 <__errno>
200e98c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e990: 82 10 20 11 mov 0x11, %g1
200e994: 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);
200e998: 7f ff d5 c4 call 20040a8 <free>
200e99c: 90 10 00 10 mov %l0, %o0
200e9a0: 81 c7 e0 08 ret
200e9a4: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e9a8: 40 00 0b b2 call 2011870 <__errno>
200e9ac: 01 00 00 00 nop
200e9b0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e9b4: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e9b8: 40 00 00 51 call 200eafc <umask>
200e9bc: 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);
200e9c0: 7f ff d5 ba call 20040a8 <free>
200e9c4: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
200e9c8: 81 c7 e0 08 ret
200e9cc: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e9d0: 80 a4 a0 00 cmp %l2, 0
200e9d4: 02 bf ff f9 be 200e9b8 <rtems_mkdir+0x1dc> <== NEVER TAKEN
200e9d8: 01 00 00 00 nop
200e9dc: 30 bf ff f9 b,a 200e9c0 <rtems_mkdir+0x1e4>
02008304 <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
)
{
2008304: 9d e3 bf a0 save %sp, -96, %sp
2008308: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
200830c: 80 a6 a0 00 cmp %i2, 0
2008310: 02 80 00 21 be 2008394 <rtems_object_get_class_information+0x90>
2008314: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008318: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
200831c: 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 );
2008320: 40 00 07 96 call 200a178 <_Objects_Get_information>
2008324: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008328: 80 a2 20 00 cmp %o0, 0
200832c: 02 80 00 1a be 2008394 <rtems_object_get_class_information+0x90>
2008330: 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;
2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008338: 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;
200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008340: 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;
2008344: 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;
2008348: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008354: 80 a1 20 00 cmp %g4, 0
2008358: 02 80 00 0d be 200838c <rtems_object_get_class_information+0x88><== NEVER TAKEN
200835c: 84 10 20 00 clr %g2
2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008364: 86 10 20 01 mov 1, %g3
2008368: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
200836c: 87 28 e0 02 sll %g3, 2, %g3
2008370: 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++ )
2008374: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008378: 80 a0 00 03 cmp %g0, %g3
200837c: 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++ )
2008380: 80 a1 00 01 cmp %g4, %g1
2008384: 1a bf ff fa bcc 200836c <rtems_object_get_class_information+0x68>
2008388: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008390: b0 10 20 00 clr %i0
}
2008394: 81 c7 e0 08 ret
2008398: 81 e8 00 00 restore
0201417c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
201417c: 9d e3 bf a0 save %sp, -96, %sp
2014180: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014184: 80 a4 20 00 cmp %l0, 0
2014188: 02 80 00 34 be 2014258 <rtems_partition_create+0xdc>
201418c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
2014190: 80 a6 60 00 cmp %i1, 0
2014194: 02 80 00 31 be 2014258 <rtems_partition_create+0xdc>
2014198: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
201419c: 80 a7 60 00 cmp %i5, 0
20141a0: 02 80 00 2e be 2014258 <rtems_partition_create+0xdc> <== NEVER TAKEN
20141a4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20141a8: 02 80 00 2e be 2014260 <rtems_partition_create+0xe4>
20141ac: 80 a6 a0 00 cmp %i2, 0
20141b0: 02 80 00 2c be 2014260 <rtems_partition_create+0xe4>
20141b4: 80 a6 80 1b cmp %i2, %i3
20141b8: 0a 80 00 28 bcs 2014258 <rtems_partition_create+0xdc>
20141bc: b0 10 20 08 mov 8, %i0
20141c0: 80 8e e0 07 btst 7, %i3
20141c4: 12 80 00 25 bne 2014258 <rtems_partition_create+0xdc>
20141c8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20141cc: 12 80 00 23 bne 2014258 <rtems_partition_create+0xdc>
20141d0: b0 10 20 09 mov 9, %i0
20141d4: 03 00 80 f7 sethi %hi(0x203dc00), %g1
20141d8: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 203df10 <_Thread_Dispatch_disable_level>
20141dc: 84 00 a0 01 inc %g2
20141e0: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
* 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 );
20141e4: 25 00 80 f7 sethi %hi(0x203dc00), %l2
20141e8: 40 00 13 59 call 2018f4c <_Objects_Allocate>
20141ec: 90 14 a1 24 or %l2, 0x124, %o0 ! 203dd24 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20141f0: a2 92 20 00 orcc %o0, 0, %l1
20141f4: 02 80 00 1d be 2014268 <rtems_partition_create+0xec>
20141f8: 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;
20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
201420c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014210: 40 00 65 c6 call 202d928 <.udiv>
2014214: 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,
2014218: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
201421c: 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,
2014220: 96 10 00 1b mov %i3, %o3
2014224: b8 04 60 24 add %l1, 0x24, %i4
2014228: 40 00 0c ec call 20175d8 <_Chain_Initialize>
201422c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014234: a4 14 a1 24 or %l2, 0x124, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014240: 85 28 a0 02 sll %g2, 2, %g2
2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
201424c: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014250: 40 00 17 f8 call 201a230 <_Thread_Enable_dispatch>
2014254: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014258: 81 c7 e0 08 ret
201425c: 81 e8 00 00 restore
}
2014260: 81 c7 e0 08 ret
2014264: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014268: 40 00 17 f2 call 201a230 <_Thread_Enable_dispatch>
201426c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014270: 81 c7 e0 08 ret
2014274: 81 e8 00 00 restore
020022ac <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
20022ac: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
20022b0: 80 a6 60 00 cmp %i1, 0
20022b4: 02 80 00 45 be 20023c8 <rtems_print_buffer+0x11c>
20022b8: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
20022bc: 83 30 60 1c srl %g1, 0x1c, %g1
20022c0: ae 06 40 01 add %i1, %g1, %l7
20022c4: ae 0d e0 0f and %l7, 0xf, %l7
20022c8: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
20022cc: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
20022d0: 80 a7 20 00 cmp %i4, 0
20022d4: 04 80 00 3b ble 20023c0 <rtems_print_buffer+0x114>
20022d8: 80 a5 e0 00 cmp %l7, 0
20022dc: 25 00 80 6d sethi %hi(0x201b400), %l2
20022e0: 27 00 80 72 sethi %hi(0x201c800), %l3
20022e4: 29 00 80 6d sethi %hi(0x201b400), %l4
20022e8: ac 10 20 00 clr %l6
20022ec: a0 07 bf 88 add %fp, -120, %l0
20022f0: a6 14 e1 50 or %l3, 0x150, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20022f4: aa 14 a3 68 or %l2, 0x368, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
20022f8: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
20022fc: a8 15 23 70 or %l4, 0x370, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002300: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
2002304: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
2002308: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
200230c: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002310: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
2002314: 90 10 00 10 mov %l0, %o0
2002318: 92 10 00 15 mov %l5, %o1
200231c: 40 00 38 ef call 20106d8 <sprintf>
2002320: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002324: a2 04 60 01 inc %l1
2002328: 80 a4 60 10 cmp %l1, 0x10
200232c: 32 bf ff fa bne,a 2002314 <rtems_print_buffer+0x68>
2002330: 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, "|" );
2002334: 40 00 39 bd call 2010a28 <strlen>
2002338: 90 10 00 10 mov %l0, %o0
200233c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
2002340: 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, "|" );
2002344: 90 04 00 08 add %l0, %o0, %o0
2002348: 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 ] : '.' );
200234c: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
2002350: 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,
2002354: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002358: 84 00 80 01 add %g2, %g1, %g2
200235c: 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,
2002360: 92 10 00 14 mov %l4, %o1
2002364: 94 10 00 10 mov %l0, %o2
2002368: 80 88 a0 97 btst 0x97, %g2
200236c: 02 80 00 03 be 2002378 <rtems_print_buffer+0xcc>
2002370: 96 10 20 2e mov 0x2e, %o3
2002374: 96 10 00 01 mov %g1, %o3
2002378: 40 00 38 d8 call 20106d8 <sprintf>
200237c: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
2002380: 80 a4 60 10 cmp %l1, 0x10
2002384: 32 bf ff f3 bne,a 2002350 <rtems_print_buffer+0xa4>
2002388: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
200238c: 40 00 39 a7 call 2010a28 <strlen>
2002390: 90 10 00 10 mov %l0, %o0
2002394: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
2002398: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
200239c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20023a0: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
20023a4: 40 00 06 6e call 2003d5c <printk>
20023a8: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
20023ac: ac 05 a0 10 add %l6, 0x10, %l6
20023b0: 80 a7 00 16 cmp %i4, %l6
20023b4: 34 bf ff d5 bg,a 2002308 <rtems_print_buffer+0x5c>
20023b8: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
20023bc: 80 a5 e0 00 cmp %l7, 0
20023c0: 32 80 00 04 bne,a 20023d0 <rtems_print_buffer+0x124>
20023c4: c0 2f bf 88 clrb [ %fp + -120 ]
20023c8: 81 c7 e0 08 ret
20023cc: 81 e8 00 00 restore
20023d0: 25 00 80 6d sethi %hi(0x201b400), %l2
Dump_Line( &buffer[ max ], mod );
20023d4: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
20023d8: a2 10 20 00 clr %l1
20023dc: a0 07 bf 88 add %fp, -120, %l0
20023e0: 80 a5 e0 00 cmp %l7, 0
20023e4: 04 80 00 0e ble 200241c <rtems_print_buffer+0x170>
20023e8: a4 14 a3 68 or %l2, 0x368, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20023ec: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
20023f0: 90 10 00 10 mov %l0, %o0
20023f4: 92 10 00 12 mov %l2, %o1
20023f8: 40 00 38 b8 call 20106d8 <sprintf>
20023fc: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002400: a2 04 60 01 inc %l1
2002404: 80 a5 c0 11 cmp %l7, %l1
2002408: 34 bf ff fa bg,a 20023f0 <rtems_print_buffer+0x144>
200240c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
2002410: 80 a5 e0 0f cmp %l7, 0xf
2002414: 14 80 00 42 bg 200251c <rtems_print_buffer+0x270> <== NEVER TAKEN
2002418: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
200241c: a4 10 20 20 mov 0x20, %l2
2002420: 40 00 39 82 call 2010a28 <strlen>
2002424: 90 10 00 10 mov %l0, %o0
2002428: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
200242c: 90 04 00 08 add %l0, %o0, %o0
2002430: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
2002434: 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++ )
2002438: a2 04 60 01 inc %l1
200243c: 80 a4 60 0f cmp %l1, 0xf
2002440: 04 bf ff f8 ble 2002420 <rtems_print_buffer+0x174>
2002444: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002448: 40 00 39 78 call 2010a28 <strlen>
200244c: 90 10 00 10 mov %l0, %o0
2002450: 82 10 20 7c mov 0x7c, %g1
2002454: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002458: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
200245c: 80 a5 e0 00 cmp %l7, 0
2002460: 04 80 00 36 ble 2002538 <rtems_print_buffer+0x28c>
2002464: c0 2a 20 01 clrb [ %o0 + 1 ]
2002468: 27 00 80 72 sethi %hi(0x201c800), %l3
200246c: 29 00 80 6d sethi %hi(0x201b400), %l4
2002470: a2 10 20 00 clr %l1
2002474: a6 14 e1 50 or %l3, 0x150, %l3
sprintf( line_buffer, "%s%c", line_buffer,
2002478: a4 15 23 70 or %l4, 0x370, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
200247c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
2002480: 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,
2002484: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002488: 84 00 80 01 add %g2, %g1, %g2
200248c: 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,
2002490: 92 10 00 12 mov %l2, %o1
2002494: 94 10 00 10 mov %l0, %o2
2002498: 80 88 a0 97 btst 0x97, %g2
200249c: 02 80 00 03 be 20024a8 <rtems_print_buffer+0x1fc>
20024a0: 96 10 20 2e mov 0x2e, %o3
20024a4: 96 10 00 01 mov %g1, %o3
20024a8: 40 00 38 8c call 20106d8 <sprintf>
20024ac: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
20024b0: 80 a5 c0 11 cmp %l7, %l1
20024b4: 34 bf ff f3 bg,a 2002480 <rtems_print_buffer+0x1d4>
20024b8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
20024bc: 80 a5 e0 0f cmp %l7, 0xf
20024c0: 14 80 00 0b bg 20024ec <rtems_print_buffer+0x240> <== NEVER TAKEN
20024c4: 01 00 00 00 nop
strcat( line_buffer, " " );
20024c8: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
20024cc: 40 00 39 57 call 2010a28 <strlen>
20024d0: 90 10 00 10 mov %l0, %o0
20024d4: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
20024d8: 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++ )
20024dc: ae 05 e0 01 inc %l7
20024e0: 80 a5 e0 0f cmp %l7, 0xf
20024e4: 04 bf ff fa ble 20024cc <rtems_print_buffer+0x220>
20024e8: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20024ec: 40 00 39 4f call 2010a28 <strlen>
20024f0: 90 10 00 10 mov %l0, %o0
20024f4: 82 10 20 7c mov 0x7c, %g1
20024f8: 84 10 20 0a mov 0xa, %g2
20024fc: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002500: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
2002504: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002508: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
200250c: 40 00 06 14 call 2003d5c <printk>
2002510: c4 28 60 01 stb %g2, [ %g1 + 1 ]
2002514: 81 c7 e0 08 ret
2002518: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
200251c: 40 00 39 43 call 2010a28 <strlen> <== NOT EXECUTED
2002520: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002524: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
2002528: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
200252c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2002530: 10 bf ff ce b 2002468 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
2002534: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
2002538: 10 bf ff e4 b 20024c8 <rtems_print_buffer+0x21c>
200253c: ae 10 20 00 clr %l7
0200789c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
200789c: 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 );
20078a0: 11 00 80 7e sethi %hi(0x201f800), %o0
20078a4: 92 10 00 18 mov %i0, %o1
20078a8: 90 12 21 e4 or %o0, 0x1e4, %o0
20078ac: 40 00 09 99 call 2009f10 <_Objects_Get>
20078b0: 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 ) {
20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20078b8: 80 a0 60 00 cmp %g1, 0
20078bc: 02 80 00 04 be 20078cc <rtems_rate_monotonic_period+0x30>
20078c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078c4: 81 c7 e0 08 ret
20078c8: 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 ) ) {
20078cc: 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 );
20078d0: 23 00 80 80 sethi %hi(0x2020000), %l1
20078d4: a2 14 60 a8 or %l1, 0xa8, %l1 ! 20200a8 <_Per_CPU_Information>
20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20078dc: 80 a0 80 01 cmp %g2, %g1
20078e0: 02 80 00 06 be 20078f8 <rtems_rate_monotonic_period+0x5c>
20078e4: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20078e8: 40 00 0c dc call 200ac58 <_Thread_Enable_dispatch>
20078ec: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20078f0: 81 c7 e0 08 ret
20078f4: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20078f8: 12 80 00 0f bne 2007934 <rtems_rate_monotonic_period+0x98>
20078fc: 01 00 00 00 nop
switch ( the_period->state ) {
2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007904: 80 a0 60 04 cmp %g1, 4
2007908: 08 80 00 06 bleu 2007920 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
200790c: 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();
2007910: 40 00 0c d2 call 200ac58 <_Thread_Enable_dispatch>
2007914: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007918: 81 c7 e0 08 ret
200791c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
2007920: 83 28 60 02 sll %g1, 2, %g1
2007924: 05 00 80 76 sethi %hi(0x201d800), %g2
2007928: 84 10 a0 04 or %g2, 4, %g2 ! 201d804 <CSWTCH.2>
200792c: 10 bf ff f9 b 2007910 <rtems_rate_monotonic_period+0x74>
2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007934: 7f ff ed fe call 200312c <sparc_disable_interrupts>
2007938: 01 00 00 00 nop
200793c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007944: 80 a4 a0 00 cmp %l2, 0
2007948: 02 80 00 14 be 2007998 <rtems_rate_monotonic_period+0xfc>
200794c: 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 ) {
2007950: 02 80 00 29 be 20079f4 <rtems_rate_monotonic_period+0x158>
2007954: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007958: 12 bf ff e6 bne 20078f0 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
200795c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics>
2007964: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007968: 7f ff ed f5 call 200313c <sparc_enable_interrupts>
200796c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007970: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007974: 92 04 20 10 add %l0, 0x10, %o1
2007978: 11 00 80 7f sethi %hi(0x201fc00), %o0
the_period->next_length = length;
200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007980: 90 12 20 34 or %o0, 0x34, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200798c: 40 00 11 56 call 200bee4 <_Watchdog_Insert>
2007990: b0 10 20 06 mov 6, %i0
2007994: 30 bf ff df b,a 2007910 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007998: 7f ff ed e9 call 200313c <sparc_enable_interrupts>
200799c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics>
20079a4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a8: 82 10 20 02 mov 2, %g1
20079ac: 92 04 20 10 add %l0, 0x10, %o1
20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079b4: 11 00 80 7f sethi %hi(0x201fc00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079bc: 90 12 20 34 or %o0, 0x34, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c0: 82 10 61 70 or %g1, 0x170, %g1
the_watchdog->id = id;
20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20079cc: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20079d0: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079dc: 40 00 11 42 call 200bee4 <_Watchdog_Insert>
20079e0: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20079e4: 40 00 0c 9d call 200ac58 <_Thread_Enable_dispatch>
20079e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics>
20079f8: 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;
20079fc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a00: 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;
2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a08: 7f ff ed cd call 200313c <sparc_enable_interrupts>
2007a0c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a18: 90 10 00 01 mov %g1, %o0
2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a20: 40 00 0f 0a call 200b648 <_Thread_Set_state>
2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a28: 7f ff ed c1 call 200312c <sparc_disable_interrupts>
2007a2c: 01 00 00 00 nop
local_state = the_period->state;
2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a38: 7f ff ed c1 call 200313c <sparc_enable_interrupts>
2007a3c: 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 )
2007a40: 80 a4 e0 03 cmp %l3, 3
2007a44: 22 80 00 06 be,a 2007a5c <rtems_rate_monotonic_period+0x1c0>
2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a4c: 40 00 0c 83 call 200ac58 <_Thread_Enable_dispatch>
2007a50: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007a54: 81 c7 e0 08 ret
2007a58: 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 );
2007a5c: 40 00 0b 90 call 200a89c <_Thread_Clear_state>
2007a60: 13 00 00 10 sethi %hi(0x4000), %o1
2007a64: 30 bf ff fa b,a 2007a4c <rtems_rate_monotonic_period+0x1b0>
02007a68 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007a68: 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 )
2007a6c: 80 a6 60 00 cmp %i1, 0
2007a70: 02 80 00 4c be 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007a74: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007a78: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a7c: 9f c6 40 00 call %i1
2007a80: 92 12 60 18 or %o1, 0x18, %o1 ! 201d818 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007a84: 90 10 00 18 mov %i0, %o0
2007a88: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a8c: 9f c6 40 00 call %i1
2007a90: 92 12 60 38 or %o1, 0x38, %o1 ! 201d838 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007a94: 90 10 00 18 mov %i0, %o0
2007a98: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a9c: 9f c6 40 00 call %i1
2007aa0: 92 12 60 60 or %o1, 0x60, %o1 ! 201d860 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007aa4: 90 10 00 18 mov %i0, %o0
2007aa8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007aac: 9f c6 40 00 call %i1
2007ab0: 92 12 60 88 or %o1, 0x88, %o1 ! 201d888 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007ab4: 90 10 00 18 mov %i0, %o0
2007ab8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007abc: 9f c6 40 00 call %i1
2007ac0: 92 12 60 d8 or %o1, 0xd8, %o1 ! 201d8d8 <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 ;
2007ac4: 23 00 80 7e sethi %hi(0x201f800), %l1
2007ac8: a2 14 61 e4 or %l1, 0x1e4, %l1 ! 201f9e4 <_Rate_monotonic_Information>
2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007ad4: 80 a4 00 01 cmp %l0, %g1
2007ad8: 18 80 00 32 bgu 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007adc: 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,
2007ae0: 39 00 80 76 sethi %hi(0x201d800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007ae4: 2b 00 80 72 sethi %hi(0x201c800), %l5
2007ae8: 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 );
2007aec: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007af0: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007af4: ae 15 e1 28 or %l7, 0x128, %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;
2007af8: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007afc: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b00: b8 17 21 40 or %i4, 0x140, %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;
2007b04: 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" );
2007b08: 10 80 00 06 b 2007b20 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b0c: aa 15 63 28 or %l5, 0x328, %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++ ) {
2007b10: 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 ;
2007b14: 80 a0 40 10 cmp %g1, %l0
2007b18: 0a 80 00 22 bcs 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007b1c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007b20: 90 10 00 10 mov %l0, %o0
2007b24: 40 00 1c 5b call 200ec90 <rtems_rate_monotonic_get_statistics>
2007b28: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007b2c: 80 a2 20 00 cmp %o0, 0
2007b30: 32 bf ff f8 bne,a 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007b34: 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 );
2007b38: 92 10 00 1d mov %i5, %o1
2007b3c: 40 00 1c 84 call 200ed4c <rtems_rate_monotonic_get_status>
2007b40: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007b48: 94 10 00 13 mov %l3, %o2
2007b4c: 40 00 00 b9 call 2007e30 <rtems_object_get_name>
2007b50: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007b58: 92 10 00 17 mov %l7, %o1
2007b5c: 94 10 00 10 mov %l0, %o2
2007b60: 90 10 00 18 mov %i0, %o0
2007b64: 9f c6 40 00 call %i1
2007b68: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b6c: 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 );
2007b70: 94 10 00 14 mov %l4, %o2
2007b74: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b78: 80 a0 60 00 cmp %g1, 0
2007b7c: 12 80 00 0b bne 2007ba8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007b80: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007b84: 9f c6 40 00 call %i1
2007b88: 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 ;
2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b90: 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 ;
2007b94: 80 a0 40 10 cmp %g1, %l0
2007b98: 1a bf ff e3 bcc 2007b24 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007b9c: 90 10 00 10 mov %l0, %o0
2007ba0: 81 c7 e0 08 ret
2007ba4: 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 );
2007ba8: 40 00 0f 93 call 200b9f4 <_Timespec_Divide_by_integer>
2007bac: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0
2007bb4: 40 00 4a 76 call 201a58c <.div>
2007bb8: 92 10 23 e8 mov 0x3e8, %o1
2007bbc: 96 10 00 08 mov %o0, %o3
2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007bc8: 40 00 4a 71 call 201a58c <.div>
2007bcc: 92 10 23 e8 mov 0x3e8, %o1
2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007bd4: b6 10 00 08 mov %o0, %i3
2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007be0: 40 00 4a 6b call 201a58c <.div>
2007be4: 92 10 23 e8 mov 0x3e8, %o1
2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007bf4: 9a 10 00 1b mov %i3, %o5
2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007bfc: 92 10 00 1c mov %i4, %o1
2007c00: 9f c6 40 00 call %i1
2007c04: 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);
2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c0c: 94 10 00 14 mov %l4, %o2
2007c10: 40 00 0f 79 call 200b9f4 <_Timespec_Divide_by_integer>
2007c14: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007c1c: 40 00 4a 5c call 201a58c <.div>
2007c20: 92 10 23 e8 mov 0x3e8, %o1
2007c24: 96 10 00 08 mov %o0, %o3
2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0
2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c30: 40 00 4a 57 call 201a58c <.div>
2007c34: 92 10 23 e8 mov 0x3e8, %o1
2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c3c: b6 10 00 08 mov %o0, %i3
2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c44: 92 10 23 e8 mov 0x3e8, %o1
2007c48: 40 00 4a 51 call 201a58c <.div>
2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c60: 13 00 80 76 sethi %hi(0x201d800), %o1
2007c64: 90 10 00 18 mov %i0, %o0
2007c68: 92 12 61 60 or %o1, 0x160, %o1
2007c6c: 9f c6 40 00 call %i1
2007c70: 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 ;
2007c74: 10 bf ff a7 b 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007c98 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007c98: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007c9c: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ca0: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201fb50 <_Thread_Dispatch_disable_level>
2007ca4: 84 00 a0 01 inc %g2
2007ca8: c4 20 63 50 st %g2, [ %g1 + 0x350 ]
/*
* 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 ;
2007cac: 23 00 80 7e sethi %hi(0x201f800), %l1
2007cb0: a2 14 61 e4 or %l1, 0x1e4, %l1 ! 201f9e4 <_Rate_monotonic_Information>
2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007cbc: 80 a4 00 01 cmp %l0, %g1
2007cc0: 18 80 00 09 bgu 2007ce4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007cc4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007cc8: 40 00 00 0a call 2007cf0 <rtems_rate_monotonic_reset_statistics>
2007ccc: 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 ;
2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007cd4: 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 ;
2007cd8: 80 a0 40 10 cmp %g1, %l0
2007cdc: 1a bf ff fb bcc 2007cc8 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007ce0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007ce4: 40 00 0b dd call 200ac58 <_Thread_Enable_dispatch>
2007ce8: 81 e8 00 00 restore
0201579c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
201579c: 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 )
20157a0: 80 a6 60 00 cmp %i1, 0
20157a4: 12 80 00 04 bne 20157b4 <rtems_signal_send+0x18>
20157a8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20157ac: 81 c7 e0 08 ret
20157b0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20157b4: 90 10 00 18 mov %i0, %o0
20157b8: 40 00 12 ac call 201a268 <_Thread_Get>
20157bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20157c4: 80 a0 60 00 cmp %g1, 0
20157c8: 02 80 00 05 be 20157dc <rtems_signal_send+0x40>
20157cc: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157d0: 82 10 20 04 mov 4, %g1
}
20157d4: 81 c7 e0 08 ret
20157d8: 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 ];
20157dc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20157e4: 80 a0 60 00 cmp %g1, 0
20157e8: 02 80 00 25 be 201587c <rtems_signal_send+0xe0>
20157ec: 01 00 00 00 nop
if ( asr->is_enabled ) {
20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20157f4: 80 a0 60 00 cmp %g1, 0
20157f8: 02 80 00 15 be 201584c <rtems_signal_send+0xb0>
20157fc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015800: 7f ff e6 99 call 200f264 <sparc_disable_interrupts>
2015804: 01 00 00 00 nop
*signal_set |= signals;
2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201580c: b2 10 40 19 or %g1, %i1, %i1
2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015814: 7f ff e6 98 call 200f274 <sparc_enable_interrupts>
2015818: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201581c: 03 00 80 f9 sethi %hi(0x203e400), %g1
2015820: 82 10 60 70 or %g1, 0x70, %g1 ! 203e470 <_Per_CPU_Information>
2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015828: 80 a0 a0 00 cmp %g2, 0
201582c: 02 80 00 0f be 2015868 <rtems_signal_send+0xcc>
2015830: 01 00 00 00 nop
2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015838: 80 a4 40 02 cmp %l1, %g2
201583c: 12 80 00 0b bne 2015868 <rtems_signal_send+0xcc> <== NEVER TAKEN
2015840: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015848: 30 80 00 08 b,a 2015868 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201584c: 7f ff e6 86 call 200f264 <sparc_disable_interrupts>
2015850: 01 00 00 00 nop
*signal_set |= signals;
2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015858: b2 10 40 19 or %g1, %i1, %i1
201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015860: 7f ff e6 85 call 200f274 <sparc_enable_interrupts>
2015864: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015868: 40 00 12 72 call 201a230 <_Thread_Enable_dispatch>
201586c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015870: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015874: 81 c7 e0 08 ret
2015878: 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();
201587c: 40 00 12 6d call 201a230 <_Thread_Enable_dispatch>
2015880: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015884: 10 bf ff ca b 20157ac <rtems_signal_send+0x10>
2015888: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
02002c58 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002c58: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002c5c: 80 a0 60 00 cmp %g1, 0
2002c60: 02 80 00 0c be 2002c90 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002c64: 05 00 80 68 sethi %hi(0x201a000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002c68: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002c6c: c6 00 a0 44 ld [ %g2 + 0x44 ], %g3
2002c70: 84 10 a0 44 or %g2, 0x44, %g2
2002c74: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002c78: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002c7c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002c80: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002c84: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002c88: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002c8c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002c90: 81 c3 e0 08 retl
02002c28 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002c28: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002c2c: 7f ff ff d9 call 2002b90 <Stack_check_Initialize>
2002c30: 01 00 00 00 nop
if (the_thread)
2002c34: 80 a6 60 00 cmp %i1, 0
2002c38: 02 80 00 06 be 2002c50 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002c3c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002c40: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
2002c44: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
2002c48: 40 00 41 52 call 2013190 <memset>
2002c4c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002c50: 81 c7 e0 08 ret
2002c54: 91 e8 20 01 restore %g0, 1, %o0
02002dac <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002dac: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002db0: 23 00 80 69 sethi %hi(0x201a400), %l1
2002db4: a2 14 63 e8 or %l1, 0x3e8, %l1 ! 201a7e8 <_Per_CPU_Information>
2002db8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002dbc: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002dc0: 80 a7 80 08 cmp %fp, %o0
2002dc4: 0a 80 00 06 bcs 2002ddc <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002dc8: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002dcc: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002dd0: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002dd4: 80 a0 40 1e cmp %g1, %fp
2002dd8: 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 ) {
2002ddc: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002de0: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 2019db0 <Stack_check_Initialized>
2002de4: 80 a0 60 00 cmp %g1, 0
2002de8: 02 80 00 09 be 2002e0c <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002dec: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002df0: 90 02 20 08 add %o0, 8, %o0
2002df4: 94 10 20 10 mov 0x10, %o2
2002df8: 13 00 80 68 sethi %hi(0x201a000), %o1
2002dfc: 40 00 40 7d call 2012ff0 <memcmp>
2002e00: 92 12 60 44 or %o1, 0x44, %o1 ! 201a044 <Stack_check_Pattern>
2002e04: 80 a0 00 08 cmp %g0, %o0
2002e08: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002e0c: 80 8c 20 ff btst 0xff, %l0
2002e10: 22 80 00 07 be,a 2002e2c <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002e14: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002e18: 92 8a 60 ff andcc %o1, 0xff, %o1
2002e1c: 02 80 00 04 be 2002e2c <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002e20: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002e24: 81 c7 e0 08 ret
2002e28: 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 );
2002e2c: 7f ff ff 9b call 2002c98 <Stack_check_report_blown_task> <== NOT EXECUTED
2002e30: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
02002e38 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002e38: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002e3c: 80 a6 60 00 cmp %i1, 0
2002e40: 02 80 00 14 be 2002e90 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002e44: 23 00 80 67 sethi %hi(0x2019c00), %l1
return;
print_context = context;
print_handler = print;
2002e48: 21 00 80 67 sethi %hi(0x2019c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002e4c: f0 24 61 a8 st %i0, [ %l1 + 0x1a8 ]
print_handler = print;
2002e50: f2 24 21 ac st %i1, [ %l0 + 0x1ac ]
(*print)( context, "Stack usage by thread\n");
2002e54: 90 10 00 18 mov %i0, %o0
2002e58: 13 00 80 62 sethi %hi(0x2018800), %o1
2002e5c: 9f c6 40 00 call %i1
2002e60: 92 12 60 68 or %o1, 0x68, %o1 ! 2018868 <_Scheduler_Table+0x494>
(*print)( context,
2002e64: 90 10 00 18 mov %i0, %o0
2002e68: 13 00 80 62 sethi %hi(0x2018800), %o1
2002e6c: 9f c6 40 00 call %i1
2002e70: 92 12 60 80 or %o1, 0x80, %o1 ! 2018880 <_Scheduler_Table+0x4ac>
" 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 );
2002e74: 11 00 80 0a sethi %hi(0x2002800), %o0
2002e78: 40 00 1e 61 call 200a7fc <rtems_iterate_over_all_threads>
2002e7c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20029e8 <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);
2002e80: 7f ff fe da call 20029e8 <Stack_check_Dump_threads_usage>
2002e84: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002e88: c0 24 61 a8 clr [ %l1 + 0x1a8 ]
print_handler = NULL;
2002e8c: c0 24 21 ac clr [ %l0 + 0x1ac ]
2002e90: 81 c7 e0 08 ret
2002e94: 81 e8 00 00 restore
02002d40 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002d40: 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);
2002d44: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002d48: 80 a7 80 01 cmp %fp, %g1
2002d4c: 0a 80 00 07 bcs 2002d68 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002d50: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002d54: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002d58: 82 00 40 02 add %g1, %g2, %g1
2002d5c: 80 a7 80 01 cmp %fp, %g1
2002d60: 08 80 00 0b bleu 2002d8c <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
2002d64: 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,
2002d68: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2002d6c: 13 00 80 68 sethi %hi(0x201a000), %o1 <== NOT EXECUTED
2002d70: 40 00 40 a0 call 2012ff0 <memcmp> <== NOT EXECUTED
2002d74: 92 12 60 44 or %o1, 0x44, %o1 ! 201a044 <Stack_check_Pattern><== NOT EXECUTED
2002d78: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002d7c: 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 );
2002d80: 90 10 00 18 mov %i0, %o0
2002d84: 7f ff ff c5 call 2002c98 <Stack_check_report_blown_task>
2002d88: 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,
2002d8c: 13 00 80 68 sethi %hi(0x201a000), %o1
2002d90: 40 00 40 98 call 2012ff0 <memcmp>
2002d94: 92 12 60 44 or %o1, 0x44, %o1 ! 201a044 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002d98: 80 a2 20 00 cmp %o0, 0
2002d9c: 12 bf ff f9 bne 2002d80 <rtems_stack_checker_switch_extension+0x40>
2002da0: 92 10 20 00 clr %o1
2002da4: 81 c7 e0 08 ret
2002da8: 81 e8 00 00 restore
0200cbf8 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cbf8: 9d e3 bf 90 save %sp, -112, %sp
200cbfc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cc00: 80 a6 60 00 cmp %i1, 0
200cc04: 02 80 00 18 be 200cc64 <rtems_string_to_double+0x6c>
200cc08: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cc0c: 40 00 0e 03 call 2010418 <__errno>
200cc10: 01 00 00 00 nop
200cc14: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cc18: c0 26 40 00 clr [ %i1 ]
200cc1c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200cc20: 90 10 00 10 mov %l0, %o0
200cc24: 40 00 19 79 call 2013208 <strtod>
200cc28: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cc2c: 80 a6 a0 00 cmp %i2, 0
200cc30: 02 80 00 03 be 200cc3c <rtems_string_to_double+0x44>
200cc34: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cc38: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cc3c: 80 a4 00 01 cmp %l0, %g1
200cc40: 02 80 00 09 be 200cc64 <rtems_string_to_double+0x6c>
200cc44: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc48: 03 00 80 7e sethi %hi(0x201f800), %g1
200cc4c: d1 18 63 50 ldd [ %g1 + 0x350 ], %f8 ! 201fb50 <_CPU_Trap_slot_template+0x14>
200cc50: 81 a8 0a c8 fcmped %f0, %f8
200cc54: 01 00 00 00 nop
200cc58: 0d 80 00 05 fbg 200cc6c <rtems_string_to_double+0x74>
200cc5c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cc60: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cc64: 81 c7 e0 08 ret
200cc68: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc6c: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cc70: 40 00 0d ea call 2010418 <__errno>
200cc74: c3 27 bf f0 st %f1, [ %fp + -16 ]
200cc78: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cc7c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc80: 80 a0 60 22 cmp %g1, 0x22
200cc84: c1 07 bf f4 ld [ %fp + -12 ], %f0
200cc88: 02 bf ff f7 be 200cc64 <rtems_string_to_double+0x6c> <== ALWAYS TAKEN
200cc8c: c3 07 bf f0 ld [ %fp + -16 ], %f1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cc90: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
200cc94: 81 c7 e0 08 ret <== NOT EXECUTED
200cc98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cc9c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cc9c: 9d e3 bf 90 save %sp, -112, %sp
200cca0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cca4: 80 a6 60 00 cmp %i1, 0
200cca8: 02 80 00 17 be 200cd04 <rtems_string_to_float+0x68>
200ccac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ccb0: 40 00 0d da call 2010418 <__errno>
200ccb4: 01 00 00 00 nop
200ccb8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ccbc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200ccc0: 90 10 00 10 mov %l0, %o0
200ccc4: 40 00 19 59 call 2013228 <strtof>
200ccc8: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cccc: 80 a6 a0 00 cmp %i2, 0
200ccd0: 02 80 00 03 be 200ccdc <rtems_string_to_float+0x40>
200ccd4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200ccd8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ccdc: 80 a4 00 01 cmp %l0, %g1
200cce0: 02 80 00 09 be 200cd04 <rtems_string_to_float+0x68>
200cce4: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cce8: 03 00 80 7e sethi %hi(0x201f800), %g1
200ccec: d1 00 63 58 ld [ %g1 + 0x358 ], %f8 ! 201fb58 <_CPU_Trap_slot_template+0x1c>
200ccf0: 81 a8 0a a8 fcmpes %f0, %f8
200ccf4: 01 00 00 00 nop
200ccf8: 0d 80 00 05 fbg 200cd0c <rtems_string_to_float+0x70>
200ccfc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cd00: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cd04: 81 c7 e0 08 ret
200cd08: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cd0c: 40 00 0d c3 call 2010418 <__errno>
200cd10: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cd14: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cd18: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cd1c: 80 a0 60 22 cmp %g1, 0x22
200cd20: 02 bf ff f9 be 200cd04 <rtems_string_to_float+0x68> <== ALWAYS TAKEN
200cd24: c1 07 bf f4 ld [ %fp + -12 ], %f0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cd28: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cd2c: 81 c7 e0 08 ret <== NOT EXECUTED
200cd30: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cec8 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cec8: 9d e3 bf 98 save %sp, -104, %sp
200cecc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200ced0: 80 a6 60 00 cmp %i1, 0
200ced4: 02 80 00 2c be 200cf84 <rtems_string_to_long+0xbc>
200ced8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cedc: 40 00 0d 4f call 2010418 <__errno>
200cee0: 01 00 00 00 nop
200cee4: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200cee8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ceec: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200cef0: 90 10 00 10 mov %l0, %o0
200cef4: 40 00 19 6e call 20134ac <strtol>
200cef8: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cefc: 80 a6 a0 00 cmp %i2, 0
200cf00: 02 80 00 23 be 200cf8c <rtems_string_to_long+0xc4>
200cf04: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cf08: c2 07 bf fc ld [ %fp + -4 ], %g1
200cf0c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cf10: 80 a4 00 01 cmp %l0, %g1
200cf14: 02 80 00 1c be 200cf84 <rtems_string_to_long+0xbc>
200cf18: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cf1c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200cf20: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200cf24: 80 a6 c0 01 cmp %i3, %g1
200cf28: 02 80 00 11 be 200cf6c <rtems_string_to_long+0xa4>
200cf2c: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cf30: 80 a6 c0 01 cmp %i3, %g1
200cf34: 02 80 00 05 be 200cf48 <rtems_string_to_long+0x80>
200cf38: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf3c: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cf40: 81 c7 e0 08 ret
200cf44: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cf48: 40 00 0d 34 call 2010418 <__errno>
200cf4c: b0 10 20 0a mov 0xa, %i0
200cf50: c2 02 00 00 ld [ %o0 ], %g1
200cf54: 80 a0 60 22 cmp %g1, 0x22
200cf58: 02 80 00 0b be 200cf84 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
200cf5c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf60: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cf64: 81 c7 e0 08 ret <== NOT EXECUTED
200cf68: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cf6c: 40 00 0d 2b call 2010418 <__errno>
200cf70: b0 10 20 0a mov 0xa, %i0
200cf74: c2 02 00 00 ld [ %o0 ], %g1
200cf78: 80 a0 60 22 cmp %g1, 0x22
200cf7c: 32 bf ff f1 bne,a 200cf40 <rtems_string_to_long+0x78>
200cf80: f6 26 40 00 st %i3, [ %i1 ]
200cf84: 81 c7 e0 08 ret
200cf88: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cf8c: 10 bf ff e1 b 200cf10 <rtems_string_to_long+0x48>
200cf90: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cdd4 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cdd4: 9d e3 bf 90 save %sp, -112, %sp
200cdd8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cddc: 80 a6 60 00 cmp %i1, 0
200cde0: 02 80 00 36 be 200ceb8 <rtems_string_to_long_long+0xe4>
200cde4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cde8: 40 00 0d 8c call 2010418 <__errno>
200cdec: 01 00 00 00 nop
200cdf0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cdf4: c0 26 40 00 clr [ %i1 ]
200cdf8: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200cdfc: 90 10 00 10 mov %l0, %o0
200ce00: 92 07 bf fc add %fp, -4, %o1
200ce04: 40 00 19 b4 call 20134d4 <strtoll>
200ce08: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200ce0c: 80 a6 a0 00 cmp %i2, 0
200ce10: 02 80 00 2c be 200cec0 <rtems_string_to_long_long+0xec>
200ce14: a2 10 00 08 mov %o0, %l1
*endptr = end;
200ce18: c2 07 bf fc ld [ %fp + -4 ], %g1
200ce1c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ce20: 80 a4 00 01 cmp %l0, %g1
200ce24: 02 80 00 25 be 200ceb8 <rtems_string_to_long_long+0xe4>
200ce28: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ce2c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200ce30: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200ce34: 80 a4 40 01 cmp %l1, %g1
200ce38: 02 80 00 17 be 200ce94 <rtems_string_to_long_long+0xc0>
200ce3c: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200ce40: 03 20 00 00 sethi %hi(0x80000000), %g1
200ce44: 80 a4 40 01 cmp %l1, %g1
200ce48: 02 80 00 06 be 200ce60 <rtems_string_to_long_long+0x8c>
200ce4c: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce50: e2 26 40 00 st %l1, [ %i1 ]
200ce54: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ce58: 81 c7 e0 08 ret
200ce5c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200ce60: 32 bf ff fd bne,a 200ce54 <rtems_string_to_long_long+0x80><== NEVER TAKEN
200ce64: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce68: 40 00 0d 6c call 2010418 <__errno>
200ce6c: d2 27 bf f4 st %o1, [ %fp + -12 ]
200ce70: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200ce74: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200ce78: 80 a0 60 22 cmp %g1, 0x22
200ce7c: 02 80 00 0f be 200ceb8 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
200ce80: d2 07 bf f4 ld [ %fp + -12 ], %o1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce84: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce88: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200ce8c: 81 c7 e0 08 ret <== NOT EXECUTED
200ce90: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ce94: 12 bf ff ec bne 200ce44 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
200ce98: 03 20 00 00 sethi %hi(0x80000000), %g1
200ce9c: 40 00 0d 5f call 2010418 <__errno>
200cea0: d2 27 bf f4 st %o1, [ %fp + -12 ]
200cea4: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cea8: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ceac: 80 a0 60 22 cmp %g1, 0x22
200ceb0: 12 bf ff e8 bne 200ce50 <rtems_string_to_long_long+0x7c>
200ceb4: d2 07 bf f4 ld [ %fp + -12 ], %o1
200ceb8: 81 c7 e0 08 ret
200cebc: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cec0: 10 bf ff d8 b 200ce20 <rtems_string_to_long_long+0x4c>
200cec4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cf94 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cf94: 9d e3 bf 98 save %sp, -104, %sp
200cf98: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cf9c: 80 a6 60 00 cmp %i1, 0
200cfa0: 02 80 00 16 be 200cff8 <rtems_string_to_pointer+0x64>
200cfa4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cfa8: 40 00 0d 1c call 2010418 <__errno>
200cfac: 01 00 00 00 nop
200cfb0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cfb4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
200cfb8: 90 10 00 10 mov %l0, %o0
200cfbc: 92 07 bf fc add %fp, -4, %o1
200cfc0: 40 00 1a 8d call 20139f4 <strtoul>
200cfc4: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cfc8: 80 a6 a0 00 cmp %i2, 0
200cfcc: 02 80 00 16 be 200d024 <rtems_string_to_pointer+0x90>
200cfd0: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cfd4: c2 07 bf fc ld [ %fp + -4 ], %g1
200cfd8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cfdc: 80 a4 00 01 cmp %l0, %g1
200cfe0: 02 80 00 06 be 200cff8 <rtems_string_to_pointer+0x64>
200cfe4: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cfe8: 80 a4 7f ff cmp %l1, -1
200cfec: 02 80 00 05 be 200d000 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
200cff0: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200cff4: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200cff8: 81 c7 e0 08 ret
200cffc: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d000: 40 00 0d 06 call 2010418 <__errno> <== NOT EXECUTED
200d004: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200d008: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200d00c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200d010: 02 bf ff fa be 200cff8 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
200d014: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200d018: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200d01c: 81 c7 e0 08 ret <== NOT EXECUTED
200d020: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d024: 10 bf ff ee b 200cfdc <rtems_string_to_pointer+0x48>
200d028: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d08c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d08c: 9d e3 bf 98 save %sp, -104, %sp
200d090: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d094: 80 a6 60 00 cmp %i1, 0
200d098: 02 80 00 16 be 200d0f0 <rtems_string_to_unsigned_int+0x64>
200d09c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d0a0: 40 00 0c de call 2010418 <__errno>
200d0a4: 01 00 00 00 nop
200d0a8: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d0ac: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d0b0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d0b4: 90 10 00 10 mov %l0, %o0
200d0b8: 40 00 1a 4f call 20139f4 <strtoul>
200d0bc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d0c0: 80 a6 a0 00 cmp %i2, 0
200d0c4: 02 80 00 16 be 200d11c <rtems_string_to_unsigned_int+0x90>
200d0c8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d0cc: c2 07 bf fc ld [ %fp + -4 ], %g1
200d0d0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d0d4: 80 a4 00 01 cmp %l0, %g1
200d0d8: 02 80 00 06 be 200d0f0 <rtems_string_to_unsigned_int+0x64>
200d0dc: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d0e0: 80 a6 ff ff cmp %i3, -1
200d0e4: 02 80 00 05 be 200d0f8 <rtems_string_to_unsigned_int+0x6c>
200d0e8: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d0ec: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d0f0: 81 c7 e0 08 ret
200d0f4: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d0f8: 40 00 0c c8 call 2010418 <__errno>
200d0fc: b0 10 20 0a mov 0xa, %i0
200d100: c2 02 00 00 ld [ %o0 ], %g1
200d104: 80 a0 60 22 cmp %g1, 0x22
200d108: 02 bf ff fa be 200d0f0 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
200d10c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d110: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d114: 81 c7 e0 08 ret <== NOT EXECUTED
200d118: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d11c: 10 bf ff ee b 200d0d4 <rtems_string_to_unsigned_int+0x48>
200d120: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d1cc <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d1cc: 9d e3 bf 98 save %sp, -104, %sp
200d1d0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d1d4: 80 a6 60 00 cmp %i1, 0
200d1d8: 02 80 00 16 be 200d230 <rtems_string_to_unsigned_long+0x64>
200d1dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d1e0: 40 00 0c 8e call 2010418 <__errno>
200d1e4: 01 00 00 00 nop
200d1e8: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d1ec: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d1f0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d1f4: 90 10 00 10 mov %l0, %o0
200d1f8: 40 00 19 ff call 20139f4 <strtoul>
200d1fc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d200: 80 a6 a0 00 cmp %i2, 0
200d204: 02 80 00 16 be 200d25c <rtems_string_to_unsigned_long+0x90>
200d208: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d20c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d210: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d214: 80 a4 00 01 cmp %l0, %g1
200d218: 02 80 00 06 be 200d230 <rtems_string_to_unsigned_long+0x64>
200d21c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d220: 80 a6 ff ff cmp %i3, -1
200d224: 02 80 00 05 be 200d238 <rtems_string_to_unsigned_long+0x6c>
200d228: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d22c: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d230: 81 c7 e0 08 ret
200d234: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d238: 40 00 0c 78 call 2010418 <__errno>
200d23c: b0 10 20 0a mov 0xa, %i0
200d240: c2 02 00 00 ld [ %o0 ], %g1
200d244: 80 a0 60 22 cmp %g1, 0x22
200d248: 02 bf ff fa be 200d230 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
200d24c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d250: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d254: 81 c7 e0 08 ret <== NOT EXECUTED
200d258: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d25c: 10 bf ff ee b 200d214 <rtems_string_to_unsigned_long+0x48>
200d260: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d124 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d124: 9d e3 bf 90 save %sp, -112, %sp
200d128: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d12c: 80 a6 60 00 cmp %i1, 0
200d130: 02 80 00 23 be 200d1bc <rtems_string_to_unsigned_long_long+0x98>
200d134: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d138: 40 00 0c b8 call 2010418 <__errno>
200d13c: 01 00 00 00 nop
200d140: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d144: c0 26 40 00 clr [ %i1 ]
200d148: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d14c: 90 10 00 10 mov %l0, %o0
200d150: 92 07 bf fc add %fp, -4, %o1
200d154: 40 00 1a 32 call 2013a1c <strtoull>
200d158: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d15c: 80 a6 a0 00 cmp %i2, 0
200d160: 02 80 00 19 be 200d1c4 <rtems_string_to_unsigned_long_long+0xa0>
200d164: a2 10 00 08 mov %o0, %l1
*endptr = end;
200d168: c2 07 bf fc ld [ %fp + -4 ], %g1
200d16c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d170: 80 a4 00 01 cmp %l0, %g1
200d174: 02 80 00 12 be 200d1bc <rtems_string_to_unsigned_long_long+0x98>
200d178: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d17c: 80 a4 7f ff cmp %l1, -1
200d180: 02 80 00 06 be 200d198 <rtems_string_to_unsigned_long_long+0x74>
200d184: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d188: e2 26 40 00 st %l1, [ %i1 ]
200d18c: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d190: 81 c7 e0 08 ret
200d194: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d198: 32 bf ff fd bne,a 200d18c <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
200d19c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200d1a0: 40 00 0c 9e call 2010418 <__errno>
200d1a4: d2 27 bf f4 st %o1, [ %fp + -12 ]
200d1a8: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200d1ac: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d1b0: 80 a0 60 22 cmp %g1, 0x22
200d1b4: 12 bf ff f5 bne 200d188 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
200d1b8: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200d1bc: 81 c7 e0 08 ret
200d1c0: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d1c4: 10 bf ff eb b 200d170 <rtems_string_to_unsigned_long_long+0x4c>
200d1c8: c2 07 bf fc ld [ %fp + -4 ], %g1
02002898 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002898: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
200289c: 40 00 48 8d call 2014ad0 <strlen>
20028a0: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20028a4: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20028a8: 92 10 00 08 mov %o0, %o1
20028ac: 94 10 20 00 clr %o2
20028b0: 90 10 00 18 mov %i0, %o0
20028b4: 96 07 bf e8 add %fp, -24, %o3
20028b8: 40 00 02 f5 call 200348c <rtems_filesystem_evaluate_path>
20028bc: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20028c0: b0 92 20 00 orcc %o0, 0, %i0
20028c4: 12 80 00 69 bne 2002a68 <rtems_tarfs_load+0x1d0>
20028c8: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20028cc: 05 00 80 80 sethi %hi(0x2020000), %g2
20028d0: 84 10 a2 b8 or %g2, 0x2b8, %g2 ! 20202b8 <IMFS_ops>
20028d4: 80 a0 40 02 cmp %g1, %g2
20028d8: 12 80 00 75 bne 2002aac <rtems_tarfs_load+0x214>
20028dc: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20028e0: 29 00 80 80 sethi %hi(0x2020000), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20028e4: 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);
20028e8: 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))
20028ec: a8 15 23 00 or %l4, 0x300, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20028f0: ac 07 bf d4 add %fp, -44, %l6
20028f4: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
20028f8: 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);
20028fc: 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)
2002900: 80 a4 40 1a cmp %l1, %i2
2002904: 18 80 00 2c bgu 20029b4 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
2002908: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
200290c: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002910: 92 10 00 14 mov %l4, %o1
2002914: 90 06 e1 01 add %i3, 0x101, %o0
2002918: 40 00 48 a2 call 2014ba0 <strncmp>
200291c: 94 10 20 05 mov 5, %o2
2002920: 80 a2 20 00 cmp %o0, 0
2002924: 12 80 00 24 bne 20029b4 <rtems_tarfs_load+0x11c>
2002928: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
200292c: 92 10 00 1b mov %i3, %o1
2002930: 40 00 48 fb call 2014d1c <strncpy>
2002934: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
2002938: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
200293c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002940: 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];
2002944: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002948: 40 00 23 02 call 200b550 <_rtems_octal2ulong>
200294c: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002950: 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);
2002954: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002958: 40 00 22 fe call 200b550 <_rtems_octal2ulong>
200295c: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002960: 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);
2002964: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002968: 40 00 22 fa call 200b550 <_rtems_octal2ulong>
200296c: 90 06 e0 94 add %i3, 0x94, %o0
2002970: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002974: 90 10 00 1b mov %i3, %o0
2002978: 40 00 24 18 call 200b9d8 <_rtems_tar_header_checksum>
200297c: c2 27 be 64 st %g1, [ %fp + -412 ]
2002980: c2 07 be 64 ld [ %fp + -412 ], %g1
2002984: 80 a2 00 01 cmp %o0, %g1
2002988: 12 80 00 0b bne 20029b4 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
200298c: 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) {
2002990: 80 a0 60 35 cmp %g1, 0x35
2002994: 02 80 00 20 be 2002a14 <rtems_tarfs_load+0x17c>
2002998: 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) {
200299c: 02 80 00 08 be 20029bc <rtems_tarfs_load+0x124>
20029a0: 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)
20029a4: a2 06 e2 00 add %i3, 0x200, %l1
20029a8: 80 a4 40 1a cmp %l1, %i2
20029ac: 08 bf ff d9 bleu 2002910 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
20029b0: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20029b4: 81 c7 e0 08 ret
20029b8: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029c0: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029c4: c2 27 bf d4 st %g1, [ %fp + -44 ]
20029c8: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029cc: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029d0: c2 27 bf d8 st %g1, [ %fp + -40 ]
20029d4: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029d8: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029dc: c2 27 bf dc st %g1, [ %fp + -36 ]
20029e0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20029e4: c2 27 bf e0 st %g1, [ %fp + -32 ]
20029e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029ec: 40 00 26 5e call 200c364 <IMFS_evaluate_for_make>
20029f0: c2 27 bf e4 st %g1, [ %fp + -28 ]
20029f4: 80 a2 20 00 cmp %o0, 0
20029f8: 22 80 00 1e be,a 2002a70 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
20029fc: 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;
2002a00: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
2002a04: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
2002a08: 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)
2002a0c: 10 bf ff e6 b 20029a4 <rtems_tarfs_load+0x10c>
2002a10: 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);
2002a14: 92 10 00 10 mov %l0, %o1
2002a18: 40 00 46 7a call 2014400 <strcpy>
2002a1c: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002a20: 40 00 48 2c call 2014ad0 <strlen>
2002a24: 90 10 00 15 mov %l5, %o0
2002a28: 82 07 80 08 add %fp, %o0, %g1
2002a2c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002a30: 80 a0 60 2f cmp %g1, 0x2f
2002a34: 02 80 00 05 be 2002a48 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
2002a38: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
2002a3c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
2002a40: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
2002a44: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002a48: 40 00 46 0f call 2014284 <strcat>
2002a4c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002a50: 90 10 00 15 mov %l5, %o0
2002a54: 92 10 21 ff mov 0x1ff, %o1
2002a58: 40 00 05 03 call 2003e64 <mkdir>
2002a5c: 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)
2002a60: 10 bf ff d2 b 20029a8 <rtems_tarfs_load+0x110>
2002a64: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002a68: 81 c7 e0 08 ret
2002a6c: 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(
2002a70: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
2002a74: 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(
2002a78: 90 10 00 16 mov %l6, %o0
2002a7c: 92 10 20 06 mov 6, %o1
2002a80: 96 12 c0 1c or %o3, %i4, %o3
2002a84: 40 00 24 5b call 200bbf0 <IMFS_create_node>
2002a88: 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];
2002a8c: 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;
2002a90: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
2002a94: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002a98: 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];
2002a9c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
2002aa0: a6 0c fe 00 and %l3, -512, %l3
2002aa4: 10 bf ff da b 2002a0c <rtems_tarfs_load+0x174>
2002aa8: 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)
2002aac: 05 00 80 82 sethi %hi(0x2020800), %g2
2002ab0: 84 10 a3 74 or %g2, 0x374, %g2 ! 2020b74 <fifoIMFS_ops>
2002ab4: 80 a0 40 02 cmp %g1, %g2
2002ab8: 02 bf ff 8a be 20028e0 <rtems_tarfs_load+0x48> <== NEVER TAKEN
2002abc: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002ac0: 81 c7 e0 08 ret
2002ac4: 91 e8 3f ff restore %g0, -1, %o0
0200f2f8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f2f8: 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 )
200f2fc: 80 a6 a0 00 cmp %i2, 0
200f300: 02 80 00 43 be 200f40c <rtems_task_mode+0x114>
200f304: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f308: 27 00 80 5d sethi %hi(0x2017400), %l3
200f30c: a6 14 e1 a8 or %l3, 0x1a8, %l3 ! 20175a8 <_Per_CPU_Information>
200f310: 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;
200f314: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f318: 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;
200f31c: 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 ];
200f320: e2 04 21 58 ld [ %l0 + 0x158 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f324: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f328: 80 a0 60 00 cmp %g1, 0
200f32c: 12 80 00 3a bne 200f414 <rtems_task_mode+0x11c>
200f330: 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;
200f334: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f338: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f33c: 7f ff ed 3e call 200a834 <_CPU_ISR_Get_level>
200f340: 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;
200f344: a9 2d 20 0a sll %l4, 0xa, %l4
200f348: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f34c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f350: 80 8e 61 00 btst 0x100, %i1
200f354: 02 80 00 06 be 200f36c <rtems_task_mode+0x74>
200f358: 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;
200f35c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f360: 80 a0 00 01 cmp %g0, %g1
200f364: 82 60 3f ff subx %g0, -1, %g1
200f368: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f36c: 80 8e 62 00 btst 0x200, %i1
200f370: 02 80 00 0b be 200f39c <rtems_task_mode+0xa4>
200f374: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f378: 80 8e 22 00 btst 0x200, %i0
200f37c: 22 80 00 07 be,a 200f398 <rtems_task_mode+0xa0>
200f380: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f384: 03 00 80 5b sethi %hi(0x2016c00), %g1
200f388: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2016fb4 <_Thread_Ticks_per_timeslice>
200f38c: 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;
200f390: 82 10 20 01 mov 1, %g1
200f394: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f398: 80 8e 60 0f btst 0xf, %i1
200f39c: 12 80 00 3d bne 200f490 <rtems_task_mode+0x198>
200f3a0: 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 ) {
200f3a4: 80 8e 64 00 btst 0x400, %i1
200f3a8: 02 80 00 14 be 200f3f8 <rtems_task_mode+0x100>
200f3ac: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f3b0: 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;
200f3b4: 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(
200f3b8: 80 a0 00 18 cmp %g0, %i0
200f3bc: 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 ) {
200f3c0: 80 a0 80 01 cmp %g2, %g1
200f3c4: 22 80 00 0e be,a 200f3fc <rtems_task_mode+0x104>
200f3c8: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f3cc: 7f ff cb b0 call 200228c <sparc_disable_interrupts>
200f3d0: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f3d4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f3d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f3dc: 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;
200f3e0: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f3e4: 7f ff cb ae call 200229c <sparc_enable_interrupts>
200f3e8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f3ec: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f3f0: 80 a0 00 01 cmp %g0, %g1
200f3f4: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f3f8: 03 00 80 5c sethi %hi(0x2017000), %g1
200f3fc: c4 00 61 cc ld [ %g1 + 0x1cc ], %g2 ! 20171cc <_System_state_Current>
200f400: 80 a0 a0 03 cmp %g2, 3
200f404: 02 80 00 11 be 200f448 <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f408: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f40c: 81 c7 e0 08 ret
200f410: 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;
200f414: 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;
200f418: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f41c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f420: 7f ff ed 05 call 200a834 <_CPU_ISR_Get_level>
200f424: 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;
200f428: a9 2d 20 0a sll %l4, 0xa, %l4
200f42c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f430: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f434: 80 8e 61 00 btst 0x100, %i1
200f438: 02 bf ff cd be 200f36c <rtems_task_mode+0x74>
200f43c: 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;
200f440: 10 bf ff c8 b 200f360 <rtems_task_mode+0x68>
200f444: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f448: 80 88 e0 ff btst 0xff, %g3
200f44c: 12 80 00 0a bne 200f474 <rtems_task_mode+0x17c>
200f450: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200f454: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200f458: 80 a0 80 03 cmp %g2, %g3
200f45c: 02 bf ff ec be 200f40c <rtems_task_mode+0x114>
200f460: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f464: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f468: 80 a0 a0 00 cmp %g2, 0
200f46c: 02 bf ff e8 be 200f40c <rtems_task_mode+0x114> <== NEVER TAKEN
200f470: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f474: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f478: 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();
200f47c: 7f ff e6 1e call 2008cf4 <_Thread_Dispatch>
200f480: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f484: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f488: 81 c7 e0 08 ret
200f48c: 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 );
200f490: 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 ) );
200f494: 7f ff cb 82 call 200229c <sparc_enable_interrupts>
200f498: 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 ) {
200f49c: 10 bf ff c3 b 200f3a8 <rtems_task_mode+0xb0>
200f4a0: 80 8e 64 00 btst 0x400, %i1
0200b52c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b52c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b530: 80 a6 60 00 cmp %i1, 0
200b534: 02 80 00 07 be 200b550 <rtems_task_set_priority+0x24>
200b538: 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 ) );
200b53c: 03 00 80 6b sethi %hi(0x201ac00), %g1
200b540: c2 08 63 c4 ldub [ %g1 + 0x3c4 ], %g1 ! 201afc4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b544: 80 a6 40 01 cmp %i1, %g1
200b548: 18 80 00 1c bgu 200b5b8 <rtems_task_set_priority+0x8c>
200b54c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b550: 80 a6 a0 00 cmp %i2, 0
200b554: 02 80 00 19 be 200b5b8 <rtems_task_set_priority+0x8c>
200b558: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b55c: 40 00 09 81 call 200db60 <_Thread_Get>
200b560: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b564: c2 07 bf fc ld [ %fp + -4 ], %g1
200b568: 80 a0 60 00 cmp %g1, 0
200b56c: 12 80 00 13 bne 200b5b8 <rtems_task_set_priority+0x8c>
200b570: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b574: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b578: 80 a6 60 00 cmp %i1, 0
200b57c: 02 80 00 0d be 200b5b0 <rtems_task_set_priority+0x84>
200b580: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b584: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b588: 80 a0 60 00 cmp %g1, 0
200b58c: 02 80 00 06 be 200b5a4 <rtems_task_set_priority+0x78>
200b590: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b598: 80 a6 40 01 cmp %i1, %g1
200b59c: 1a 80 00 05 bcc 200b5b0 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b5a0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b5a4: 92 10 00 19 mov %i1, %o1
200b5a8: 40 00 08 0a call 200d5d0 <_Thread_Change_priority>
200b5ac: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5b0: 40 00 09 5e call 200db28 <_Thread_Enable_dispatch>
200b5b4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5b8: 81 c7 e0 08 ret
200b5bc: 81 e8 00 00 restore
020078e0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20078e4: 80 a6 60 00 cmp %i1, 0
20078e8: 02 80 00 1e be 2007960 <rtems_task_variable_delete+0x80>
20078ec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20078f0: 90 10 00 18 mov %i0, %o0
20078f4: 40 00 09 09 call 2009d18 <_Thread_Get>
20078f8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20078fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2007900: 80 a0 60 00 cmp %g1, 0
2007904: 12 80 00 19 bne 2007968 <rtems_task_variable_delete+0x88>
2007908: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
200790c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007910: 80 a0 60 00 cmp %g1, 0
2007914: 02 80 00 10 be 2007954 <rtems_task_variable_delete+0x74>
2007918: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007920: 80 a0 80 19 cmp %g2, %i1
2007924: 32 80 00 09 bne,a 2007948 <rtems_task_variable_delete+0x68>
2007928: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200792c: 10 80 00 19 b 2007990 <rtems_task_variable_delete+0xb0>
2007930: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007934: 80 a0 80 19 cmp %g2, %i1
2007938: 22 80 00 0e be,a 2007970 <rtems_task_variable_delete+0x90>
200793c: c4 02 40 00 ld [ %o1 ], %g2
2007940: 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;
2007944: 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) {
2007948: 80 a2 60 00 cmp %o1, 0
200794c: 32 bf ff fa bne,a 2007934 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007950: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007954: 40 00 08 e3 call 2009ce0 <_Thread_Enable_dispatch>
2007958: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
200795c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007960: 81 c7 e0 08 ret
2007964: 91 e8 00 01 restore %g0, %g1, %o0
2007968: 81 c7 e0 08 ret
200796c: 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;
2007970: 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 );
2007974: 40 00 00 2e call 2007a2c <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007978: 01 00 00 00 nop
_Thread_Enable_dispatch();
200797c: 40 00 08 d9 call 2009ce0 <_Thread_Enable_dispatch>
2007980: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007984: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007988: 81 c7 e0 08 ret
200798c: 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;
2007990: 92 10 00 01 mov %g1, %o1
2007994: 10 bf ff f8 b 2007974 <rtems_task_variable_delete+0x94>
2007998: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
0200799c <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
200799c: 9d e3 bf 98 save %sp, -104, %sp
20079a0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20079a4: 80 a6 60 00 cmp %i1, 0
20079a8: 02 80 00 1b be 2007a14 <rtems_task_variable_get+0x78>
20079ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079b0: 80 a6 a0 00 cmp %i2, 0
20079b4: 02 80 00 1c be 2007a24 <rtems_task_variable_get+0x88>
20079b8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079bc: 40 00 08 d7 call 2009d18 <_Thread_Get>
20079c0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20079c8: 80 a0 60 00 cmp %g1, 0
20079cc: 12 80 00 12 bne 2007a14 <rtems_task_variable_get+0x78>
20079d0: 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;
20079d4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20079d8: 80 a0 60 00 cmp %g1, 0
20079dc: 32 80 00 07 bne,a 20079f8 <rtems_task_variable_get+0x5c>
20079e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079e4: 30 80 00 0e b,a 2007a1c <rtems_task_variable_get+0x80>
20079e8: 80 a0 60 00 cmp %g1, 0
20079ec: 02 80 00 0c be 2007a1c <rtems_task_variable_get+0x80> <== NEVER TAKEN
20079f0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
20079f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079f8: 80 a0 80 19 cmp %g2, %i1
20079fc: 32 bf ff fb bne,a 20079e8 <rtems_task_variable_get+0x4c>
2007a00: 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;
2007a04: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007a08: 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();
2007a0c: 40 00 08 b5 call 2009ce0 <_Thread_Enable_dispatch>
2007a10: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a14: 81 c7 e0 08 ret
2007a18: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a1c: 40 00 08 b1 call 2009ce0 <_Thread_Enable_dispatch>
2007a20: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a24: 81 c7 e0 08 ret
2007a28: 81 e8 00 00 restore
02005a4c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005a4c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005a50: 80 a0 60 09 cmp %g1, 9
2005a54: 02 80 00 2d be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005a58: 90 10 20 09 mov 9, %o0
2005a5c: 80 a0 60 09 cmp %g1, 9
2005a60: 04 80 00 1a ble 2005ac8 <rtems_termios_baud_to_index+0x7c>
2005a64: 80 a0 60 04 cmp %g1, 4
2005a68: 80 a0 60 0e cmp %g1, 0xe
2005a6c: 02 80 00 27 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005a70: 90 10 20 0e mov 0xe, %o0
2005a74: 80 a0 60 0e cmp %g1, 0xe
2005a78: 04 80 00 26 ble 2005b10 <rtems_termios_baud_to_index+0xc4>
2005a7c: 80 a0 60 0b cmp %g1, 0xb
2005a80: 05 00 00 04 sethi %hi(0x1000), %g2
2005a84: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005a88: 80 a0 40 03 cmp %g1, %g3
2005a8c: 02 80 00 1f be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005a90: 90 10 20 11 mov 0x11, %o0
2005a94: 80 a0 40 03 cmp %g1, %g3
2005a98: 04 80 00 38 ble 2005b78 <rtems_termios_baud_to_index+0x12c>
2005a9c: 80 a0 60 0f cmp %g1, 0xf
2005aa0: 86 10 a0 03 or %g2, 3, %g3
2005aa4: 80 a0 40 03 cmp %g1, %g3
2005aa8: 02 80 00 18 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005aac: 90 10 20 12 mov 0x12, %o0
2005ab0: 84 10 a0 04 or %g2, 4, %g2
2005ab4: 80 a0 40 02 cmp %g1, %g2
2005ab8: 02 80 00 14 be 2005b08 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
2005abc: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005ac0: 81 c3 e0 08 retl
2005ac4: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005ac8: 02 80 00 10 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005acc: 90 10 20 04 mov 4, %o0
2005ad0: 80 a0 60 04 cmp %g1, 4
2005ad4: 14 80 00 1c bg 2005b44 <rtems_termios_baud_to_index+0xf8>
2005ad8: 80 a0 60 06 cmp %g1, 6
2005adc: 80 a0 60 01 cmp %g1, 1
2005ae0: 02 80 00 0a be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005ae4: 90 10 20 01 mov 1, %o0
2005ae8: 80 a0 60 01 cmp %g1, 1
2005aec: 04 80 00 2b ble 2005b98 <rtems_termios_baud_to_index+0x14c>
2005af0: 80 a0 60 02 cmp %g1, 2
2005af4: 02 80 00 05 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005af8: 90 10 20 02 mov 2, %o0
2005afc: 80 a0 60 03 cmp %g1, 3
2005b00: 12 bf ff f0 bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b04: 90 10 20 03 mov 3, %o0
2005b08: 81 c3 e0 08 retl
2005b0c: 01 00 00 00 nop
2005b10: 02 bf ff fe be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b14: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005b18: 80 a0 60 0b cmp %g1, 0xb
2005b1c: 06 bf ff fb bl 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b20: 90 10 20 0a mov 0xa, %o0
2005b24: 80 a0 60 0c cmp %g1, 0xc
2005b28: 02 bf ff f8 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b2c: 90 10 20 0c mov 0xc, %o0
2005b30: 80 a0 60 0d cmp %g1, 0xd
2005b34: 12 bf ff e3 bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b38: 90 10 20 0d mov 0xd, %o0
2005b3c: 81 c3 e0 08 retl
2005b40: 01 00 00 00 nop
2005b44: 02 bf ff f1 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b48: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005b4c: 80 a0 60 06 cmp %g1, 6
2005b50: 06 bf ff ee bl 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b54: 90 10 20 05 mov 5, %o0
2005b58: 80 a0 60 07 cmp %g1, 7
2005b5c: 02 bf ff eb be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b60: 90 10 20 07 mov 7, %o0
2005b64: 80 a0 60 08 cmp %g1, 8
2005b68: 12 bf ff d6 bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b6c: 90 10 20 08 mov 8, %o0
2005b70: 81 c3 e0 08 retl
2005b74: 01 00 00 00 nop
2005b78: 02 bf ff e4 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b7c: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005b80: 84 10 a0 01 or %g2, 1, %g2
2005b84: 80 a0 40 02 cmp %g1, %g2
2005b88: 12 bf ff ce bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b8c: 90 10 20 10 mov 0x10, %o0
2005b90: 81 c3 e0 08 retl
2005b94: 01 00 00 00 nop
2005b98: 80 a0 60 00 cmp %g1, 0
2005b9c: 12 bf ff c9 bne 2005ac0 <rtems_termios_baud_to_index+0x74>
2005ba0: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005ba4: 81 c3 e0 08 retl
020040c0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20040c0: 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(
20040c4: 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;
20040c8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040cc: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %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;
20040d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040d4: 92 10 20 00 clr %o1
20040d8: 40 00 09 67 call 2006674 <rtems_semaphore_obtain>
20040dc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20040e0: 80 a2 20 00 cmp %o0, 0
20040e4: 12 80 00 6d bne 2004298 <rtems_termios_close+0x1d8> <== NEVER TAKEN
20040e8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20040ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
20040f0: 82 00 7f ff add %g1, -1, %g1
20040f4: 80 a0 60 00 cmp %g1, 0
20040f8: 12 80 00 39 bne 20041dc <rtems_termios_close+0x11c>
20040fc: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004100: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004104: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004108: 85 28 a0 05 sll %g2, 5, %g2
200410c: 82 10 60 0c or %g1, 0xc, %g1
2004110: 82 00 40 02 add %g1, %g2, %g1
2004114: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004118: 80 a0 60 00 cmp %g1, 0
200411c: 22 80 00 45 be,a 2004230 <rtems_termios_close+0x170>
2004120: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004124: 9f c0 40 00 call %g1
2004128: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200412c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004130: 80 a0 60 02 cmp %g1, 2
2004134: 22 80 00 4e be,a 200426c <rtems_termios_close+0x1ac> <== NEVER TAKEN
2004138: 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)
200413c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
2004140: 80 a0 60 00 cmp %g1, 0
2004144: 22 80 00 07 be,a 2004160 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2004148: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
200414c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2004150: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
2004154: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004158: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
200415c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2004160: 80 a0 60 00 cmp %g1, 0
2004164: 02 80 00 2c be 2004214 <rtems_termios_close+0x154>
2004168: 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;
200416c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2004170: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
2004174: 80 a0 a0 00 cmp %g2, 0
2004178: 22 80 00 22 be,a 2004200 <rtems_termios_close+0x140> <== ALWAYS TAKEN
200417c: 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;
2004180: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
2004184: 40 00 09 05 call 2006598 <rtems_semaphore_delete>
2004188: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
200418c: 40 00 09 03 call 2006598 <rtems_semaphore_delete>
2004190: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004194: 40 00 09 01 call 2006598 <rtems_semaphore_delete>
2004198: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
200419c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20041a0: 80 a0 60 00 cmp %g1, 0
20041a4: 02 80 00 13 be 20041f0 <rtems_termios_close+0x130>
20041a8: 01 00 00 00 nop
20041ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20041b0: 80 a0 60 02 cmp %g1, 2
20041b4: 02 80 00 0f be 20041f0 <rtems_termios_close+0x130>
20041b8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
20041bc: 7f ff fa a3 call 2002c48 <free>
20041c0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20041c4: 7f ff fa a1 call 2002c48 <free>
20041c8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
20041cc: 7f ff fa 9f call 2002c48 <free>
20041d0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
20041d4: 7f ff fa 9d call 2002c48 <free>
20041d8: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20041dc: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
20041e0: 40 00 09 70 call 20067a0 <rtems_semaphore_release>
20041e4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20041e8: 81 c7 e0 08 ret
20041ec: 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);
20041f0: 40 00 08 ea call 2006598 <rtems_semaphore_delete>
20041f4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
20041f8: 30 bf ff f1 b,a 20041bc <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
20041fc: 05 00 80 5b sethi %hi(0x2016c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004200: 80 a0 60 00 cmp %g1, 0
2004204: 02 bf ff e0 be 2004184 <rtems_termios_close+0xc4>
2004208: c2 20 a2 e0 st %g1, [ %g2 + 0x2e0 ]
rtems_termios_ttyHead->back = NULL;
200420c: 10 bf ff de b 2004184 <rtems_termios_close+0xc4>
2004210: 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;
2004214: 07 00 80 5b sethi %hi(0x2016c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004218: 80 a0 a0 00 cmp %g2, 0
200421c: 02 bf ff f8 be 20041fc <rtems_termios_close+0x13c>
2004220: c4 20 e2 dc st %g2, [ %g3 + 0x2dc ]
rtems_termios_ttyTail->forw = NULL;
2004224: c0 20 80 00 clr [ %g2 ]
2004228: 10 bf ff d6 b 2004180 <rtems_termios_close+0xc0>
200422c: 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);
2004230: 92 10 20 00 clr %o1
2004234: 40 00 09 10 call 2006674 <rtems_semaphore_obtain>
2004238: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
200423c: 80 a2 20 00 cmp %o0, 0
2004240: 12 80 00 16 bne 2004298 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004244: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004248: 7f ff fe 6e call 2003c00 <drainOutput>
200424c: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
2004250: 40 00 09 54 call 20067a0 <rtems_semaphore_release>
2004254: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004258: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200425c: 80 a0 60 02 cmp %g1, 2
2004260: 32 bf ff b8 bne,a 2004140 <rtems_termios_close+0x80>
2004264: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2004268: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
200426c: 40 00 07 b8 call 200614c <rtems_event_send>
2004270: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004274: 80 a2 20 00 cmp %o0, 0
2004278: 12 80 00 08 bne 2004298 <rtems_termios_close+0x1d8> <== NEVER TAKEN
200427c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2004280: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
2004284: 40 00 07 b2 call 200614c <rtems_event_send>
2004288: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
200428c: 80 a2 20 00 cmp %o0, 0
2004290: 22 bf ff ac be,a 2004140 <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004294: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2004298: 40 00 0a ac call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
020059d4 <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)
{
20059d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059e0: 84 00 80 19 add %g2, %i1, %g2
20059e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059e8: 80 a0 60 02 cmp %g1, 2
20059ec: 02 80 00 10 be 2005a2c <rtems_termios_dequeue_characters+0x58>
20059f0: 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 ) {
20059f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20059f8: 80 a0 60 05 cmp %g1, 5
20059fc: 02 80 00 04 be 2005a0c <rtems_termios_dequeue_characters+0x38>
2005a00: 03 00 80 5b sethi %hi(0x2016c00), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005a04: 7f ff ff 57 call 2005760 <rtems_termios_refill_transmitter>
2005a08: 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) {
2005a0c: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
2005a10: 80 a0 60 00 cmp %g1, 0
2005a14: 02 80 00 04 be 2005a24 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005a18: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005a1c: 9f c0 40 00 call %g1
2005a20: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005a24: 81 c7 e0 08 ret
2005a28: 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);
2005a2c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005a30: 40 00 01 c7 call 200614c <rtems_event_send>
2005a34: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005a38: 80 a2 20 00 cmp %o0, 0
2005a3c: 02 bf ff fa be 2005a24 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005a40: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005a44: 40 00 04 c1 call 2006d48 <rtems_fatal_error_occurred>
020053a0 <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)
{
20053a0: 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) {
20053a4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20053a8: 23 00 80 5b sethi %hi(0x2016c00), %l1
20053ac: 83 28 60 05 sll %g1, 5, %g1
20053b0: a2 14 60 0c or %l1, 0xc, %l1
20053b4: 82 04 40 01 add %l1, %g1, %g1
20053b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20053bc: 80 a0 60 00 cmp %g1, 0
20053c0: 02 80 00 26 be 2005458 <rtems_termios_enqueue_raw_characters+0xb8>
20053c4: a0 10 00 18 mov %i0, %l0
while (len--) {
20053c8: 80 a6 a0 00 cmp %i2, 0
20053cc: 22 80 00 0f be,a 2005408 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
20053d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
20053d4: 10 80 00 05 b 20053e8 <rtems_termios_enqueue_raw_characters+0x48>
20053d8: a4 10 20 00 clr %l2
20053dc: 83 28 60 05 sll %g1, 5, %g1
20053e0: 82 04 40 01 add %l1, %g1, %g1
20053e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20053e8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
20053ec: 9f c0 40 00 call %g1
20053f0: 92 10 00 10 mov %l0, %o1
20053f4: 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--) {
20053f8: 80 a4 80 1a cmp %l2, %i2
20053fc: 32 bf ff f8 bne,a 20053dc <rtems_termios_enqueue_raw_characters+0x3c>
2005400: 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 )) {
2005404: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2005408: 80 a0 60 00 cmp %g1, 0
200540c: 12 80 00 0b bne 2005438 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
2005410: b0 10 20 00 clr %i0
2005414: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005418: 80 a0 60 00 cmp %g1, 0
200541c: 02 80 00 0d be 2005450 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
2005420: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005424: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
2005428: 9f c0 40 00 call %g1
200542c: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005430: 82 10 20 01 mov 1, %g1
2005434: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
2005438: 81 c7 e0 08 ret
200543c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005440: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005444: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005448: 40 00 04 d6 call 20067a0 <rtems_semaphore_release>
200544c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
2005450: 81 c7 e0 08 ret
2005454: 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) {
2005458: a2 10 00 1a mov %i2, %l1
200545c: a8 10 20 00 clr %l4
2005460: 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);
2005464: 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,
2005468: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
200546c: 80 a4 60 00 cmp %l1, 0
2005470: 22 bf ff f4 be,a 2005440 <rtems_termios_enqueue_raw_characters+0xa0>
2005474: 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) {
2005478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
200547c: 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) {
2005480: 80 88 62 00 btst 0x200, %g1
2005484: 02 80 00 0b be 20054b0 <rtems_termios_enqueue_raw_characters+0x110>
2005488: 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]) {
200548c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
2005490: 83 2c a0 18 sll %l2, 0x18, %g1
2005494: 83 38 60 18 sra %g1, 0x18, %g1
2005498: 80 a0 40 02 cmp %g1, %g2
200549c: 02 80 00 58 be 20055fc <rtems_termios_enqueue_raw_characters+0x25c>
20054a0: 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]) {
20054a4: 80 a0 40 02 cmp %g1, %g2
20054a8: 02 80 00 5d be 200561c <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
20054ac: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
20054b0: 80 8d 20 ff btst 0xff, %l4
20054b4: 02 80 00 18 be 2005514 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
20054b8: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20054bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20054c0: 82 08 60 30 and %g1, 0x30, %g1
20054c4: 80 a0 60 20 cmp %g1, 0x20
20054c8: 02 80 00 04 be 20054d8 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
20054cc: 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;
20054d0: 10 bf ff e7 b 200546c <rtems_termios_enqueue_raw_characters+0xcc>
20054d4: 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);
20054d8: 7f ff f3 6d call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
20054dc: 01 00 00 00 nop <== NOT EXECUTED
20054e0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20054e4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20054e8: 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;
20054ec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20054f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20054f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054f8: 12 80 00 55 bne 200564c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
20054fc: 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);
2005500: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2005504: 7f ff f3 66 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2005508: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
200550c: 10 bf ff d9 b 2005470 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005510: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005514: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
2005518: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
200551c: 40 00 37 da call 2013484 <.urem>
2005520: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005524: 7f ff f3 5a call 200228c <sparc_disable_interrupts>
2005528: a6 10 00 08 mov %o0, %l3
200552c: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005530: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2005534: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005538: 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)
200553c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005540: 40 00 37 d1 call 2013484 <.urem>
2005544: 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)
2005548: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
200554c: 80 a2 00 01 cmp %o0, %g1
2005550: 08 80 00 13 bleu 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
2005554: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2005558: 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) &&
200555c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005560: 12 80 00 0f bne 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005564: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2005568: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200556c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2005570: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005574: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005578: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
200557c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
2005580: 02 80 00 3b be 200566c <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
2005584: 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) ) {
2005588: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200558c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2005590: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2005594: 02 80 00 47 be 20056b0 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
2005598: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
200559c: 7f ff f3 40 call 200229c <sparc_enable_interrupts>
20055a0: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
20055a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20055a8: 80 a0 40 13 cmp %g1, %l3
20055ac: 22 80 00 21 be,a 2005630 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
20055b0: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
20055b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20055b8: 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 )) {
20055bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20055c0: 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 )) {
20055c4: 80 a0 60 00 cmp %g1, 0
20055c8: 32 bf ff a9 bne,a 200546c <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
20055cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
20055d4: 80 a0 60 00 cmp %g1, 0
20055d8: 22 bf ff a5 be,a 200546c <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
20055dc: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20055e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
20055e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20055ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20055f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055f4: 10 bf ff 9e b 200546c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
20055f8: 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]) {
20055fc: 80 a0 40 02 cmp %g1, %g2
2005600: 02 80 00 0e be 2005638 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
2005604: 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;
2005608: 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--) {
200560c: 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;
2005610: 82 10 60 10 or %g1, 0x10, %g1
2005614: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
2005618: 30 bf ff a9 b,a 20054bc <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;
200561c: 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--) {
2005620: 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;
2005624: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005628: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
200562c: 30 bf ff a4 b,a 20054bc <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;
2005630: 10 bf ff 8f b 200546c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005634: 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;
2005638: 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--) {
200563c: 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;
2005640: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005648: 30 bf ff 9d b,a 20054bc <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);
200564c: 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)(
2005650: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2005654: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005658: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
200565c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005660: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005664: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005668: 30 bf ff a6 b,a 2005500 <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) ||
200566c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005670: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005674: 12 80 00 06 bne 200568c <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005678: 01 00 00 00 nop <== NOT EXECUTED
200567c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2005680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005684: 12 bf ff c6 bne 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005688: 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;
200568c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005690: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005694: 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;
2005698: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200569c: 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;
20056a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20056ac: 30 bf ff bc b,a 200559c <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;
20056b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056b4: 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;
20056b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056c4: 02 bf ff b6 be 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20056c8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20056cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20056d4: 30 bf ff b2 b,a 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
020042c4 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20042c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20042c8: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20042cc: 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;
20042d0: 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);
20042d4: 92 10 20 00 clr %o1
20042d8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
20042dc: 94 10 20 00 clr %o2
20042e0: 40 00 08 e5 call 2006674 <rtems_semaphore_obtain>
20042e4: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
20042e8: a2 92 20 00 orcc %o0, 0, %l1
20042ec: 32 80 00 16 bne,a 2004344 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
20042f0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20042f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20042f8: 80 a0 60 04 cmp %g1, 4
20042fc: 22 80 00 0c be,a 200432c <rtems_termios_ioctl+0x68>
2004300: c2 04 80 00 ld [ %l2 ], %g1
2004304: 18 80 00 12 bgu 200434c <rtems_termios_ioctl+0x88>
2004308: 05 10 01 19 sethi %hi(0x40046400), %g2
200430c: 80 a0 60 02 cmp %g1, 2
2004310: 22 80 00 26 be,a 20043a8 <rtems_termios_ioctl+0xe4>
2004314: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004318: 08 80 00 81 bleu 200451c <rtems_termios_ioctl+0x258>
200431c: 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);
2004320: 7f ff fe 38 call 2003c00 <drainOutput>
2004324: 90 10 00 10 mov %l0, %o0
break;
2004328: 30 80 00 04 b,a 2004338 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
200432c: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
2004330: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2004334: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2004338: 40 00 09 1a call 20067a0 <rtems_semaphore_release>
200433c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
2004340: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
2004344: 81 c7 e0 08 ret
2004348: 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) {
200434c: 84 10 a2 7f or %g2, 0x27f, %g2
2004350: 80 a0 40 02 cmp %g1, %g2
2004354: 02 80 00 66 be 20044ec <rtems_termios_ioctl+0x228> <== NEVER TAKEN
2004358: 01 00 00 00 nop
200435c: 18 80 00 77 bgu 2004538 <rtems_termios_ioctl+0x274>
2004360: 05 10 01 1d sethi %hi(0x40047400), %g2
2004364: 80 a0 60 05 cmp %g1, 5
2004368: 22 80 00 98 be,a 20045c8 <rtems_termios_ioctl+0x304>
200436c: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004370: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004374: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004378: 85 28 a0 05 sll %g2, 5, %g2
200437c: 82 10 60 0c or %g1, 0xc, %g1
2004380: 82 00 40 02 add %g1, %g2, %g1
2004384: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004388: 80 a0 60 00 cmp %g1, 0
200438c: 02 bf ff eb be 2004338 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
2004390: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004394: 90 10 00 10 mov %l0, %o0
2004398: 9f c0 40 00 call %g1
200439c: 92 10 00 18 mov %i0, %o1
20043a0: 10 bf ff e6 b 2004338 <rtems_termios_ioctl+0x74>
20043a4: 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;
20043a8: a4 04 20 30 add %l0, 0x30, %l2
20043ac: 94 10 20 24 mov 0x24, %o2
20043b0: 40 00 2f d5 call 2010304 <memcpy>
20043b4: 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) &&
20043b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043bc: 80 88 62 00 btst 0x200, %g1
20043c0: 02 80 00 19 be 2004424 <rtems_termios_ioctl+0x160>
20043c4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
20043c8: 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) &&
20043cc: 80 88 64 00 btst 0x400, %g1
20043d0: 12 80 00 15 bne 2004424 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
20043d4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20043d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043dc: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
20043e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
20043e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043e8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20043ec: 02 80 00 0e be 2004424 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
20043f0: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
20043f4: 7f ff f7 a6 call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
20043f8: 01 00 00 00 nop <== NOT EXECUTED
20043fc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004400: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004404: 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;
2004408: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
200440c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004410: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004414: 12 80 00 a7 bne 20046b0 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004418: 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);
200441c: 7f ff f7 a0 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2004420: 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)) {
2004424: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004428: 80 88 64 00 btst 0x400, %g1
200442c: 02 80 00 0c be 200445c <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
2004430: 03 00 00 04 sethi %hi(0x1000), %g1
2004434: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2004438: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
200443c: 12 80 00 08 bne 200445c <rtems_termios_ioctl+0x198> <== NOT EXECUTED
2004440: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004448: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
200444c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2004450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004454: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2004458: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
200445c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004460: 80 88 61 00 btst 0x100, %g1
2004464: 12 80 00 5d bne 20045d8 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
2004468: 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) {
200446c: 80 a0 a0 00 cmp %g2, 0
2004470: 06 80 00 84 bl 2004680 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
2004474: 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) {
2004478: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200447c: 05 00 00 04 sethi %hi(0x1000), %g2
2004480: 80 88 40 02 btst %g1, %g2
2004484: 02 80 00 06 be 200449c <rtems_termios_ioctl+0x1d8>
2004488: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
200448c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
2004490: 84 10 a4 00 or %g2, 0x400, %g2
2004494: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2004498: 80 88 64 00 btst 0x400, %g1
200449c: 22 80 00 06 be,a 20044b4 <rtems_termios_ioctl+0x1f0>
20044a0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20044a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044a8: 82 10 62 00 or %g1, 0x200, %g1
20044ac: 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) {
20044b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
20044b4: 80 88 60 02 btst 2, %g1
20044b8: 02 80 00 5e be 2004630 <rtems_termios_ioctl+0x36c>
20044bc: 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;
20044c0: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20044c4: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20044c8: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20044cc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
20044d0: 80 a0 60 00 cmp %g1, 0
20044d4: 02 bf ff 99 be 2004338 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20044d8: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20044dc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
20044e0: 9f c0 40 00 call %g1
20044e4: 92 10 00 12 mov %l2, %o1
20044e8: 30 bf ff 94 b,a 2004338 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20044ec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
20044f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20044f4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20044f8: 0c 80 00 5f bneg 2004674 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
20044fc: 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;
2004500: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
2004504: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004508: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
200450c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2004510: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2004514: 10 bf ff 89 b 2004338 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
2004518: 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) {
200451c: 32 bf ff 96 bne,a 2004374 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004520: 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;
2004524: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004528: 92 04 20 30 add %l0, 0x30, %o1
200452c: 40 00 2f 76 call 2010304 <memcpy>
2004530: 94 10 20 24 mov 0x24, %o2
break;
2004534: 30 bf ff 81 b,a 2004338 <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) {
2004538: 84 10 a0 1a or %g2, 0x1a, %g2
200453c: 80 a0 40 02 cmp %g1, %g2
2004540: 02 80 00 1e be 20045b8 <rtems_termios_ioctl+0x2f4>
2004544: 05 20 01 1d sethi %hi(0x80047400), %g2
2004548: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
200454c: 80 a0 40 02 cmp %g1, %g2
2004550: 32 bf ff 89 bne,a 2004374 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004554: 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) {
2004558: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
200455c: 25 00 80 5b sethi %hi(0x2016c00), %l2
2004560: 83 28 60 05 sll %g1, 5, %g1
2004564: a4 14 a0 0c or %l2, 0xc, %l2
2004568: 82 04 80 01 add %l2, %g1, %g1
200456c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004570: 80 a0 60 00 cmp %g1, 0
2004574: 22 80 00 06 be,a 200458c <rtems_termios_ioctl+0x2c8>
2004578: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
200457c: 9f c0 40 00 call %g1
2004580: 90 10 00 10 mov %l0, %o0
2004584: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
2004588: c2 06 20 08 ld [ %i0 + 8 ], %g1
200458c: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
2004590: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004594: 83 28 a0 05 sll %g2, 5, %g1
2004598: c2 04 80 01 ld [ %l2 + %g1 ], %g1
200459c: 80 a0 60 00 cmp %g1, 0
20045a0: 02 bf ff 66 be 2004338 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20045a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20045a8: 9f c0 40 00 call %g1
20045ac: 90 10 00 10 mov %l0, %o0
20045b0: 10 bf ff 62 b 2004338 <rtems_termios_ioctl+0x74>
20045b4: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20045b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20045bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
20045c0: 10 bf ff 5e b 2004338 <rtems_termios_ioctl+0x74>
20045c4: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20045c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
20045cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
20045d0: 10 bf ff 5a b 2004338 <rtems_termios_ioctl+0x74>
20045d4: 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)) {
20045d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20045dc: 06 80 00 29 bl 2004680 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
20045e0: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20045e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20045ec: 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)) {
20045f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20045f8: 02 80 00 09 be 200461c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
20045fc: 01 00 00 00 nop <== NOT EXECUTED
2004600: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2004604: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004608: 02 80 00 05 be 200461c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
200460c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004610: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004614: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004618: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
200461c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004620: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004624: 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) {
2004628: 10 bf ff 92 b 2004470 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
200462c: 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;
2004630: 40 00 06 39 call 2005f14 <rtems_clock_get_ticks_per_second>
2004634: 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] *
2004638: 40 00 3a ad call 20130ec <.umul>
200463c: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
2004640: 40 00 3a e5 call 20131d4 <.udiv>
2004644: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2004648: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
200464c: 80 a0 60 00 cmp %g1, 0
2004650: 02 80 00 11 be 2004694 <rtems_termios_ioctl+0x3d0>
2004654: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004658: 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;
200465c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004660: 80 a0 60 00 cmp %g1, 0
2004664: 12 bf ff 99 bne 20044c8 <rtems_termios_ioctl+0x204>
2004668: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
200466c: 10 bf ff 98 b 20044cc <rtems_termios_ioctl+0x208>
2004670: 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;
2004674: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004678: 10 bf ff a2 b 2004500 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
200467c: 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;
2004680: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004684: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004688: 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) {
200468c: 10 bf ff 7c b 200447c <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
2004690: 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]) {
2004694: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2004698: 80 a0 60 00 cmp %g1, 0
200469c: 32 bf ff 8a bne,a 20044c4 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
20046a0: 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;
20046a4: 82 10 20 01 mov 1, %g1
20046a8: 10 bf ff 89 b 20044cc <rtems_termios_ioctl+0x208>
20046ac: 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);
20046b0: 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)(
20046b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20046b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20046bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20046c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20046c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20046c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20046cc: 30 bf ff 54 b,a 200441c <rtems_termios_ioctl+0x158> <== NOT EXECUTED
02003c94 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003c94: 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(
2003c98: 23 00 80 5b sethi %hi(0x2016c00), %l1
2003c9c: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0 ! 2016ed8 <rtems_termios_ttyMutex>
2003ca0: 92 10 20 00 clr %o1
2003ca4: 40 00 0a 74 call 2006674 <rtems_semaphore_obtain>
2003ca8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003cac: a0 92 20 00 orcc %o0, 0, %l0
2003cb0: 12 80 00 27 bne 2003d4c <rtems_termios_open+0xb8> <== NEVER TAKEN
2003cb4: 2b 00 80 5b sethi %hi(0x2016c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003cb8: e8 05 62 e0 ld [ %l5 + 0x2e0 ], %l4 ! 2016ee0 <rtems_termios_ttyHead>
2003cbc: 80 a5 20 00 cmp %l4, 0
2003cc0: 02 80 00 34 be 2003d90 <rtems_termios_open+0xfc>
2003cc4: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
2003cc8: 10 80 00 06 b 2003ce0 <rtems_termios_open+0x4c>
2003ccc: 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) {
2003cd0: 80 a4 a0 00 cmp %l2, 0
2003cd4: 02 80 00 30 be 2003d94 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003cd8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003cdc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
2003ce0: 80 a0 40 18 cmp %g1, %i0
2003ce4: 32 bf ff fb bne,a 2003cd0 <rtems_termios_open+0x3c>
2003ce8: e4 04 80 00 ld [ %l2 ], %l2
2003cec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003cf0: 80 a0 40 19 cmp %g1, %i1
2003cf4: 32 bf ff f7 bne,a 2003cd0 <rtems_termios_open+0x3c> <== NEVER TAKEN
2003cf8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003cfc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003d00: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d04: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003d08: 84 00 60 01 add %g1, 1, %g2
2003d0c: 80 a0 60 00 cmp %g1, 0
2003d10: 12 80 00 0d bne 2003d44 <rtems_termios_open+0xb0>
2003d14: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003d18: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003d1c: 80 a0 60 00 cmp %g1, 0
2003d20: 02 80 00 05 be 2003d34 <rtems_termios_open+0xa0>
2003d24: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003d28: 92 10 00 19 mov %i1, %o1
2003d2c: 9f c0 40 00 call %g1
2003d30: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003d34: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003d38: 80 a0 60 02 cmp %g1, 2
2003d3c: 22 80 00 06 be,a 2003d54 <rtems_termios_open+0xc0>
2003d40: 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);
2003d44: 40 00 0a 97 call 20067a0 <rtems_semaphore_release>
2003d48: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
return RTEMS_SUCCESSFUL;
}
2003d4c: 81 c7 e0 08 ret
2003d50: 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(
2003d54: 94 10 00 12 mov %l2, %o2
2003d58: 13 00 80 15 sethi %hi(0x2005400), %o1
2003d5c: 40 00 0b 63 call 2006ae8 <rtems_task_start>
2003d60: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 20056d8 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d64: 80 a2 20 00 cmp %o0, 0
2003d68: 12 80 00 bb bne 2004054 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003d6c: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003d70: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003d74: 13 00 80 16 sethi %hi(0x2005800), %o1
2003d78: 40 00 0b 5c call 2006ae8 <rtems_task_start>
2003d7c: 92 12 61 60 or %o1, 0x160, %o1 ! 2005960 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d80: 80 a2 20 00 cmp %o0, 0
2003d84: 02 bf ff f0 be 2003d44 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003d88: 01 00 00 00 nop
2003d8c: 30 80 00 b2 b,a 2004054 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003d90: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003d94: 7f ff fb 3b call 2002a80 <calloc>
2003d98: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003d9c: a4 92 20 00 orcc %o0, 0, %l2
2003da0: 02 80 00 9e be 2004018 <rtems_termios_open+0x384>
2003da4: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003da8: 03 00 80 59 sethi %hi(0x2016400), %g1
2003dac: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2016544 <rtems_termios_raw_input_size>
2003db0: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003db4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
2003db8: 7f ff fc 89 call 2002fdc <malloc>
2003dbc: 01 00 00 00 nop
2003dc0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003dc4: 80 a2 20 00 cmp %o0, 0
2003dc8: 02 80 00 92 be 2004010 <rtems_termios_open+0x37c>
2003dcc: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003dd0: 03 00 80 59 sethi %hi(0x2016400), %g1
2003dd4: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2016548 <rtems_termios_raw_output_size>
2003dd8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003ddc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
2003de0: 7f ff fc 7f call 2002fdc <malloc>
2003de4: 01 00 00 00 nop
2003de8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003dec: 80 a2 20 00 cmp %o0, 0
2003df0: 02 80 00 86 be 2004008 <rtems_termios_open+0x374>
2003df4: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003df8: 03 00 80 59 sethi %hi(0x2016400), %g1
2003dfc: 7f ff fc 78 call 2002fdc <malloc>
2003e00: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 2016540 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003e04: 80 a2 20 00 cmp %o0, 0
2003e08: 02 80 00 7e be 2004000 <rtems_termios_open+0x36c> <== NEVER TAKEN
2003e0c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003e10: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003e14: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003e18: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003e1c: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003e20: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003e24: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003e28: 80 a5 20 00 cmp %l4, 0
2003e2c: 02 80 00 03 be 2003e38 <rtems_termios_open+0x1a4>
2003e30: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
2003e34: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003e38: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003e3c: c4 00 62 dc ld [ %g1 + 0x2dc ], %g2 ! 2016edc <rtems_termios_ttyTail>
2003e40: 80 a0 a0 00 cmp %g2, 0
2003e44: 02 80 00 9d be 20040b8 <rtems_termios_open+0x424>
2003e48: e6 25 62 e0 st %l3, [ %l5 + 0x2e0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003e4c: 29 00 80 59 sethi %hi(0x2016400), %l4
2003e50: d0 4d 21 4c ldsb [ %l4 + 0x14c ], %o0 ! 201654c <c.6459>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e54: 03 15 14 9a sethi %hi(0x54526800), %g1
2003e58: 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;
2003e5c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
2003e60: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e64: 92 10 20 01 mov 1, %o1
2003e68: 94 10 20 54 mov 0x54, %o2
2003e6c: 90 12 00 01 or %o0, %g1, %o0
2003e70: 96 10 20 00 clr %o3
2003e74: 40 00 09 55 call 20063c8 <rtems_semaphore_create>
2003e78: 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)
2003e7c: 80 a2 20 00 cmp %o0, 0
2003e80: 12 80 00 75 bne 2004054 <rtems_termios_open+0x3c0>
2003e84: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003e88: d0 4d 21 4c ldsb [ %l4 + 0x14c ], %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 (
2003e8c: 82 10 63 00 or %g1, 0x300, %g1
2003e90: 92 10 20 01 mov 1, %o1
2003e94: 94 10 20 54 mov 0x54, %o2
2003e98: 90 12 00 01 or %o0, %g1, %o0
2003e9c: 96 10 20 00 clr %o3
2003ea0: 40 00 09 4a call 20063c8 <rtems_semaphore_create>
2003ea4: 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)
2003ea8: 80 a2 20 00 cmp %o0, 0
2003eac: 12 80 00 6a bne 2004054 <rtems_termios_open+0x3c0>
2003eb0: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003eb4: d0 4d 21 4c ldsb [ %l4 + 0x14c ], %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 (
2003eb8: 92 10 20 00 clr %o1
2003ebc: 90 12 00 01 or %o0, %g1, %o0
2003ec0: 94 10 20 20 mov 0x20, %o2
2003ec4: 96 10 20 00 clr %o3
2003ec8: 40 00 09 40 call 20063c8 <rtems_semaphore_create>
2003ecc: 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)
2003ed0: 80 a2 20 00 cmp %o0, 0
2003ed4: 12 80 00 60 bne 2004054 <rtems_termios_open+0x3c0>
2003ed8: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003edc: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003ee0: 90 04 e0 98 add %l3, 0x98, %o0
2003ee4: 40 00 31 08 call 2010304 <memcpy>
2003ee8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003eec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003ef0: 80 a0 60 02 cmp %g1, 2
2003ef4: 02 80 00 5a be 200405c <rtems_termios_open+0x3c8>
2003ef8: d0 4d 21 4c ldsb [ %l4 + 0x14c ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003efc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003f00: 80 a0 60 00 cmp %g1, 0
2003f04: 02 80 00 49 be 2004028 <rtems_termios_open+0x394>
2003f08: d0 4d 21 4c ldsb [ %l4 + 0x14c ], %o0
2003f0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003f10: 80 a0 60 02 cmp %g1, 2
2003f14: 02 80 00 46 be 200402c <rtems_termios_open+0x398>
2003f18: 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;
2003f1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003f20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003f28: c2 0d 21 4c ldub [ %l4 + 0x14c ], %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;
2003f2c: 9b 28 a0 01 sll %g2, 1, %o5
2003f30: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003f34: 1b 00 00 09 sethi %hi(0x2400), %o5
2003f38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
2003f3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003f40: 1b 00 00 06 sethi %hi(0x1800), %o5
2003f44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
2003f48: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003f4c: 9a 10 28 bd mov 0x8bd, %o5
2003f50: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
2003f54: 1b 00 00 20 sethi %hi(0x8000), %o5
2003f58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
2003f5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003f60: 9a 10 20 03 mov 3, %o5
2003f64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003f68: 9a 10 20 1c mov 0x1c, %o5
2003f6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003f70: 9a 10 20 7f mov 0x7f, %o5
2003f74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003f78: 9a 10 20 15 mov 0x15, %o5
2003f7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003f80: 9a 10 20 04 mov 4, %o5
2003f84: 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';
2003f88: 9a 10 20 11 mov 0x11, %o5
2003f8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003f90: 9a 10 20 13 mov 0x13, %o5
2003f94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003f98: 9a 10 20 1a mov 0x1a, %o5
2003f9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003fa0: 9a 10 20 12 mov 0x12, %o5
2003fa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003fa8: 9a 10 20 0f mov 0xf, %o5
2003fac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003fb0: 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')
2003fb4: 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;
2003fb8: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fbc: 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';
2003fc0: 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';
2003fc4: 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';
2003fc8: 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';
2003fcc: 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';
2003fd0: 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;
2003fd4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fd8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003fdc: 83 28 60 18 sll %g1, 0x18, %g1
2003fe0: 83 38 60 18 sra %g1, 0x18, %g1
2003fe4: 80 a0 60 7a cmp %g1, 0x7a
2003fe8: 12 bf ff 45 bne 2003cfc <rtems_termios_open+0x68>
2003fec: c6 2d 21 4c stb %g3, [ %l4 + 0x14c ]
c = 'a';
2003ff0: 84 10 20 61 mov 0x61, %g2
2003ff4: 03 00 80 59 sethi %hi(0x2016400), %g1
2003ff8: 10 bf ff 41 b 2003cfc <rtems_termios_open+0x68>
2003ffc: c4 28 61 4c stb %g2, [ %g1 + 0x14c ] ! 201654c <c.6459>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004000: 7f ff fb 12 call 2002c48 <free> <== NOT EXECUTED
2004004: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004008: 7f ff fb 10 call 2002c48 <free>
200400c: 90 10 00 16 mov %l6, %o0
free(tty);
2004010: 7f ff fb 0e call 2002c48 <free>
2004014: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2004018: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
200401c: 40 00 09 e1 call 20067a0 <rtems_semaphore_release>
2004020: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2004024: 30 bf ff 4a b,a 2003d4c <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004028: 03 15 14 9c sethi %hi(0x54527000), %g1
200402c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2004030: 92 10 20 00 clr %o1
2004034: 94 10 20 24 mov 0x24, %o2
2004038: 90 12 00 01 or %o0, %g1, %o0
200403c: 96 10 20 00 clr %o3
2004040: 40 00 08 e2 call 20063c8 <rtems_semaphore_create>
2004044: 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)
2004048: 80 a2 20 00 cmp %o0, 0
200404c: 02 bf ff b4 be 2003f1c <rtems_termios_open+0x288>
2004050: 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);
2004054: 40 00 0b 3d call 2006d48 <rtems_fatal_error_occurred>
2004058: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
200405c: 03 15 1e 15 sethi %hi(0x54785400), %g1
2004060: 92 10 20 0a mov 0xa, %o1
2004064: 90 12 00 01 or %o0, %g1, %o0
2004068: 94 10 24 00 mov 0x400, %o2
200406c: 96 10 25 00 mov 0x500, %o3
2004070: 98 10 20 00 clr %o4
2004074: 40 00 09 f6 call 200684c <rtems_task_create>
2004078: 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)
200407c: 80 a2 20 00 cmp %o0, 0
2004080: 12 bf ff f5 bne 2004054 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2004084: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2004088: d0 4d 21 4c ldsb [ %l4 + 0x14c ], %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 (
200408c: 92 10 20 09 mov 9, %o1
2004090: 90 12 00 01 or %o0, %g1, %o0
2004094: 94 10 24 00 mov 0x400, %o2
2004098: 96 10 25 00 mov 0x500, %o3
200409c: 98 10 20 00 clr %o4
20040a0: 40 00 09 eb call 200684c <rtems_task_create>
20040a4: 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)
20040a8: 80 a2 20 00 cmp %o0, 0
20040ac: 22 bf ff 95 be,a 2003f00 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
20040b0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
20040b4: 30 bf ff e8 b,a 2004054 <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;
20040b8: 10 bf ff 65 b 2003e4c <rtems_termios_open+0x1b8>
20040bc: e6 20 62 dc st %l3, [ %g1 + 0x2dc ]
020046d0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
20046d0: 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) {
20046d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20046d8: 80 a0 60 00 cmp %g1, 0
20046dc: 02 80 00 42 be 20047e4 <rtems_termios_puts+0x114>
20046e0: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20046e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
20046e8: 80 a6 60 00 cmp %i1, 0
20046ec: 02 80 00 43 be 20047f8 <rtems_termios_puts+0x128> <== NEVER TAKEN
20046f0: 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;
20046f4: 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;
20046f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
20046fc: 40 00 3b 62 call 2013484 <.urem>
2004700: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
2004704: 7f ff f6 e2 call 200228c <sparc_disable_interrupts>
2004708: a6 10 00 08 mov %o0, %l3
200470c: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
2004710: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
2004714: 80 a4 40 13 cmp %l1, %l3
2004718: 12 80 00 13 bne 2004764 <rtems_termios_puts+0x94>
200471c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2004720: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004724: 7f ff f6 de call 200229c <sparc_enable_interrupts>
2004728: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
200472c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004730: 92 10 20 00 clr %o1
2004734: 40 00 07 d0 call 2006674 <rtems_semaphore_obtain>
2004738: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200473c: 80 a2 20 00 cmp %o0, 0
2004740: 12 80 00 30 bne 2004800 <rtems_termios_puts+0x130> <== NEVER TAKEN
2004744: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004748: 7f ff f6 d1 call 200228c <sparc_disable_interrupts>
200474c: 01 00 00 00 nop
2004750: 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) {
2004754: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004758: 80 a0 40 11 cmp %g1, %l1
200475c: 22 bf ff f2 be,a 2004724 <rtems_termios_puts+0x54> <== NEVER TAKEN
2004760: 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++;
2004764: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004768: c6 0d 00 00 ldub [ %l4 ], %g3
200476c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004770: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004774: 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;
2004778: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
200477c: 80 a0 60 00 cmp %g1, 0
2004780: 12 80 00 0a bne 20047a8 <rtems_termios_puts+0xd8>
2004784: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004788: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
200478c: 80 88 60 10 btst 0x10, %g1
2004790: 02 80 00 0c be 20047c0 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
2004794: 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;
2004798: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
200479c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20047a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20047a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20047a8: 7f ff f6 bd call 200229c <sparc_enable_interrupts>
20047ac: 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) {
20047b0: b2 86 7f ff addcc %i1, -1, %i1
20047b4: 02 80 00 11 be 20047f8 <rtems_termios_puts+0x128>
20047b8: a8 05 20 01 inc %l4
20047bc: 30 bf ff cf b,a 20046f8 <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);
20047c0: 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,
20047c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20047c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047d0: 92 02 40 02 add %o1, %g2, %o1
20047d4: 9f c0 40 00 call %g1
20047d8: 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;
20047dc: 10 bf ff f3 b 20047a8 <rtems_termios_puts+0xd8>
20047e0: 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);
20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047ec: 92 10 00 18 mov %i0, %o1
20047f0: 9f c0 40 00 call %g1
20047f4: 94 10 00 19 mov %i1, %o2
return;
20047f8: 81 c7 e0 08 ret
20047fc: 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);
2004800: 40 00 09 52 call 2006d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004f90 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004f90: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f94: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004f98: 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;
2004f9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
2004fa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004fa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004fa8: 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);
2004fac: 92 10 20 00 clr %o1
2004fb0: 40 00 05 b1 call 2006674 <rtems_semaphore_obtain>
2004fb4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004fb8: b0 92 20 00 orcc %o0, 0, %i0
2004fbc: 12 80 00 10 bne 2004ffc <rtems_termios_read+0x6c> <== NEVER TAKEN
2004fc0: 03 00 80 5b sethi %hi(0x2016c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004fc4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004fc8: 85 28 a0 05 sll %g2, 5, %g2
2004fcc: 82 10 60 0c or %g1, 0xc, %g1
2004fd0: 82 00 40 02 add %g1, %g2, %g1
2004fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004fd8: 80 a0 60 00 cmp %g1, 0
2004fdc: 02 80 00 0a be 2005004 <rtems_termios_read+0x74>
2004fe0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004fe4: 9f c0 40 00 call %g1
2004fe8: 92 10 00 16 mov %l6, %o1
2004fec: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ff0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2004ff4: 40 00 05 eb call 20067a0 <rtems_semaphore_release>
2004ff8: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2004ffc: 81 c7 e0 08 ret
2005000: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2005008: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200500c: 80 a0 80 01 cmp %g2, %g1
2005010: 22 80 00 20 be,a 2005090 <rtems_termios_read+0x100> <== ALWAYS TAKEN
2005014: 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)) {
2005018: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
200501c: 22 80 00 16 be,a 2005074 <rtems_termios_read+0xe4> <== NEVER TAKEN
2005020: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
2005024: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2005028: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
200502c: 80 a0 40 02 cmp %g1, %g2
2005030: 26 80 00 09 bl,a 2005054 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
2005034: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005038: 10 80 00 0f b 2005074 <rtems_termios_read+0xe4> <== NOT EXECUTED
200503c: 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)) {
2005040: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005044: 80 a0 80 01 cmp %g2, %g1
2005048: 24 80 00 0b ble,a 2005074 <rtems_termios_read+0xe4>
200504c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2005050: 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)) {
2005054: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
2005058: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
200505c: 82 00 60 01 inc %g1
2005060: c4 2d 40 00 stb %g2, [ %l5 ]
2005064: 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)) {
2005068: 12 bf ff f6 bne 2005040 <rtems_termios_read+0xb0>
200506c: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005070: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005074: 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;
2005078: a6 20 40 13 sub %g1, %l3, %l3
200507c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005080: 40 00 05 c8 call 20067a0 <rtems_semaphore_release>
2005084: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
2005088: 81 c7 e0 08 ret
200508c: 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 &&
2005090: 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;
2005094: c0 24 20 20 clr [ %l0 + 0x20 ]
2005098: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
200509c: 80 a0 60 00 cmp %g1, 0
20050a0: 02 80 00 06 be 20050b8 <rtems_termios_read+0x128>
20050a4: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
20050a8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
20050ac: 80 a0 a0 00 cmp %g2, 0
20050b0: 22 80 00 72 be,a 2005278 <rtems_termios_read+0x2e8>
20050b4: 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;
20050b8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
20050bc: 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))) {
20050c0: 2f 00 80 59 sethi %hi(0x2016400), %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)(
20050c4: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050c8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
20050cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20050d0: 80 a0 80 01 cmp %g2, %g1
20050d4: 02 80 00 50 be 2005214 <rtems_termios_read+0x284>
20050d8: c4 05 e1 40 ld [ %l7 + 0x140 ], %g2
20050dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
20050e0: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050e4: 80 a0 80 01 cmp %g2, %g1
20050e8: 14 80 00 14 bg 2005138 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
20050ec: a8 15 e1 40 or %l7, 0x140, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
20050f0: 10 80 00 4a b 2005218 <rtems_termios_read+0x288> <== NOT EXECUTED
20050f4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
20050f8: 7f ff ff 5e call 2004e70 <siproc>
20050fc: 92 10 00 10 mov %l0, %o1
wait = 0;
2005100: 80 a0 00 08 cmp %g0, %o0
2005104: 82 40 3f ff addx %g0, -1, %g1
2005108: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200510c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
2005110: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005114: 80 a0 80 01 cmp %g2, %g1
2005118: 02 80 00 3f be 2005214 <rtems_termios_read+0x284>
200511c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
2005120: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005124: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005128: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200512c: 80 a0 80 01 cmp %g2, %g1
2005130: 16 80 00 3a bge 2005218 <rtems_termios_read+0x288> <== NEVER TAKEN
2005134: 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;
2005138: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
200513c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2005140: 40 00 38 d1 call 2013484 <.urem>
2005144: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005148: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
200514c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
2005150: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005154: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005158: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
200515c: 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)
2005160: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2005164: 40 00 38 c8 call 2013484 <.urem>
2005168: 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)
200516c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
2005170: 80 a2 00 01 cmp %o0, %g1
2005174: 3a 80 00 18 bcc,a 20051d4 <rtems_termios_read+0x244> <== NEVER TAKEN
2005178: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
200517c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005180: 82 08 7f fe and %g1, -2, %g1
2005184: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200518c: 82 08 62 02 and %g1, 0x202, %g1
2005190: 80 a0 62 02 cmp %g1, 0x202
2005194: 22 80 00 2b be,a 2005240 <rtems_termios_read+0x2b0> <== NEVER TAKEN
2005198: 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) {
200519c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20051a0: 80 88 61 00 btst 0x100, %g1
20051a4: 22 80 00 0c be,a 20051d4 <rtems_termios_read+0x244> <== ALWAYS TAKEN
20051a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20051ac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051b0: 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;
20051b4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
20051b8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20051c0: 22 80 00 05 be,a 20051d4 <rtems_termios_read+0x244> <== NOT EXECUTED
20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20051c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051cc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20051d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
20051d4: 80 88 60 02 btst 2, %g1
20051d8: 12 bf ff c8 bne 20050f8 <rtems_termios_read+0x168> <== ALWAYS TAKEN
20051dc: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
20051e0: 7f ff ff 24 call 2004e70 <siproc> <== NOT EXECUTED
20051e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20051e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
20051ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
20051f0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20051f4: 06 bf ff c6 bl 200510c <rtems_termios_read+0x17c> <== NOT EXECUTED
20051f8: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20051fc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
2005200: 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;
2005204: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005208: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200520c: 12 bf ff c5 bne 2005120 <rtems_termios_read+0x190> <== NOT EXECUTED
2005210: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2005214: 80 a4 a0 00 cmp %l2, 0
2005218: 02 bf ff 81 be 200501c <rtems_termios_read+0x8c>
200521c: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
2005220: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2005224: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
2005228: 40 00 05 13 call 2006674 <rtems_semaphore_obtain>
200522c: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005230: 80 a2 20 00 cmp %o0, 0
2005234: 02 bf ff a5 be 20050c8 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2005238: 80 a4 e0 00 cmp %l3, 0
200523c: 30 bf ff 78 b,a 200501c <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)
2005240: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005244: 22 80 00 07 be,a 2005260 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005248: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
200524c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005250: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005254: 02 bf ff d2 be 200519c <rtems_termios_read+0x20c> <== NOT EXECUTED
2005258: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
200525c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005260: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005264: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2005268: 9f c0 40 00 call %g1 <== NOT EXECUTED
200526c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005270: 10 bf ff d9 b 20051d4 <rtems_termios_read+0x244> <== NOT EXECUTED
2005274: 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) {
2005278: 80 88 a0 02 btst 2, %g2
200527c: 02 80 00 0e be 20052b4 <rtems_termios_read+0x324>
2005280: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005284: 9f c0 40 00 call %g1
2005288: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
200528c: 80 a2 20 00 cmp %o0, 0
2005290: 06 80 00 3a bl 2005378 <rtems_termios_read+0x3e8>
2005294: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2005298: 7f ff fe f6 call 2004e70 <siproc>
200529c: 92 10 00 10 mov %l0, %o1
20052a0: 80 a2 20 00 cmp %o0, 0
20052a4: 12 bf ff 5e bne 200501c <rtems_termios_read+0x8c>
20052a8: 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) {
20052ac: 10 bf ff f6 b 2005284 <rtems_termios_read+0x2f4>
20052b0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
20052b4: 40 00 03 20 call 2005f34 <rtems_clock_get_ticks_since_boot>
20052b8: 01 00 00 00 nop
20052bc: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20052c0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20052c4: 9f c0 40 00 call %g1
20052c8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
20052cc: 80 a2 20 00 cmp %o0, 0
20052d0: 06 80 00 10 bl 2005310 <rtems_termios_read+0x380>
20052d4: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20052d8: 7f ff fe e6 call 2004e70 <siproc>
20052dc: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20052e0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
20052e4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20052e8: 80 a0 80 01 cmp %g2, %g1
20052ec: 16 bf ff 4b bge 2005018 <rtems_termios_read+0x88> <== NEVER TAKEN
20052f0: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20052f4: 22 bf ff f4 be,a 20052c4 <rtems_termios_read+0x334> <== NEVER TAKEN
20052f8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
20052fc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
2005300: 80 a0 60 00 cmp %g1, 0
2005304: 22 bf ff f0 be,a 20052c4 <rtems_termios_read+0x334> <== NEVER TAKEN
2005308: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
200530c: 30 bf ff ea b,a 20052b4 <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]) {
2005310: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2005314: 80 a0 60 00 cmp %g1, 0
2005318: 02 80 00 0d be 200534c <rtems_termios_read+0x3bc> <== NEVER TAKEN
200531c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005320: 80 a0 60 00 cmp %g1, 0
2005324: 02 80 00 06 be 200533c <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005328: 01 00 00 00 nop
200532c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005330: 80 a0 60 00 cmp %g1, 0
2005334: 12 80 00 09 bne 2005358 <rtems_termios_read+0x3c8>
2005338: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
200533c: 40 00 06 06 call 2006b54 <rtems_task_wake_after>
2005340: 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);
2005344: 10 bf ff e0 b 20052c4 <rtems_termios_read+0x334>
2005348: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200534c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005350: 02 bf ff 33 be 200501c <rtems_termios_read+0x8c> <== NOT EXECUTED
2005354: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005358: 40 00 02 f7 call 2005f34 <rtems_clock_get_ticks_since_boot>
200535c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2005360: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2005364: 90 22 00 11 sub %o0, %l1, %o0
2005368: 80 a2 00 01 cmp %o0, %g1
200536c: 08 bf ff f4 bleu 200533c <rtems_termios_read+0x3ac>
2005370: 80 a4 e0 00 cmp %l3, 0
2005374: 30 bf ff 2a b,a 200501c <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);
2005378: 40 00 05 f7 call 2006b54 <rtems_task_wake_after>
200537c: 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) {
2005380: 10 bf ff c1 b 2005284 <rtems_termios_read+0x2f4>
2005384: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
02005760 <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)
{
2005760: 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))
2005764: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005768: 82 08 64 03 and %g1, 0x403, %g1
200576c: 80 a0 64 01 cmp %g1, 0x401
2005770: 02 80 00 44 be 2005880 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005774: 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) {
2005778: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
200577c: 82 08 60 03 and %g1, 3, %g1
2005780: 80 a0 60 02 cmp %g1, 2
2005784: 22 80 00 50 be,a 20058c4 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005788: 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 ) {
200578c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005790: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005794: 80 a0 80 01 cmp %g2, %g1
2005798: 22 80 00 30 be,a 2005858 <rtems_termios_refill_transmitter+0xf8>
200579c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20057a0: 7f ff f2 bb call 200228c <sparc_disable_interrupts>
20057a4: 01 00 00 00 nop
len = tty->t_dqlen;
20057a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20057ac: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20057b0: 7f ff f2 bb call 200229c <sparc_enable_interrupts>
20057b4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20057b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20057bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
20057c0: 40 00 37 31 call 2013484 <.urem>
20057c4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20057c8: 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;
20057cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20057d0: 80 a0 60 02 cmp %g1, 2
20057d4: 02 80 00 55 be 2005928 <rtems_termios_refill_transmitter+0x1c8>
20057d8: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
20057dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20057e0: 80 a0 40 11 cmp %g1, %l1
20057e4: 22 80 00 48 be,a 2005904 <rtems_termios_refill_transmitter+0x1a4>
20057e8: 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))
20057ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20057f0: 82 08 62 10 and %g1, 0x210, %g1
20057f4: 80 a0 62 10 cmp %g1, 0x210
20057f8: 02 80 00 4f be 2005934 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
20057fc: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005800: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005804: 80 a4 40 01 cmp %l1, %g1
2005808: 18 80 00 1b bgu 2005874 <rtems_termios_refill_transmitter+0x114>
200580c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005810: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
2005814: 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)) {
2005818: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200581c: 80 88 66 00 btst 0x600, %g1
2005820: 02 80 00 04 be 2005830 <rtems_termios_refill_transmitter+0xd0>
2005824: 94 10 00 18 mov %i0, %o2
2005828: 94 10 20 01 mov 1, %o2
nToSend = 1;
200582c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005830: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
2005834: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2005838: 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*/
200583c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005840: 92 02 40 11 add %o1, %l1, %o1
2005844: 9f c0 40 00 call %g1
2005848: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200584c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
2005850: 81 c7 e0 08 ret
2005854: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005858: 80 a0 60 02 cmp %g1, 2
200585c: 12 bf ff fd bne 2005850 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005860: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005864: 40 00 03 cf call 20067a0 <rtems_semaphore_release> <== NOT EXECUTED
2005868: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
200586c: 81 c7 e0 08 ret <== NOT EXECUTED
2005870: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005874: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005878: 10 bf ff e8 b 2005818 <rtems_termios_refill_transmitter+0xb8>
200587c: 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);
2005880: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005884: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005888: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
200588c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005890: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005894: 7f ff f2 7e call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
2005898: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200589c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058a0: 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--;
20058a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058a8: 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--;
20058ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058b4: 7f ff f2 7a call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
20058b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20058bc: 81 c7 e0 08 ret <== NOT EXECUTED
20058c0: 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);
20058c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20058c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
20058cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20058d4: 7f ff f2 6e call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
20058d8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20058dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058e0: 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--;
20058e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058e8: 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--;
20058ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058f4: 7f ff f2 6a call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
20058f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20058fc: 81 c7 e0 08 ret <== NOT EXECUTED
2005900: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005904: 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) {
2005908: 80 a0 60 00 cmp %g1, 0
200590c: 02 bf ff d0 be 200584c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005910: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005914: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED
200591c: 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*/
2005920: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
2005924: 30 bf ff f6 b,a 20058fc <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);
2005928: 40 00 03 9e call 20067a0 <rtems_semaphore_release>
200592c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005930: 30 bf ff ab b,a 20057dc <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);
2005934: 7f ff f2 56 call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
2005938: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200593c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005940: 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;
2005944: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005948: 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;
200594c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005950: 7f ff f2 53 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2005954: 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*/
2005958: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
200595c: 30 bf ff e8 b,a 20058fc <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
020056d8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20056d8: 9d e3 bf 98 save %sp, -104, %sp
20056dc: a0 07 bf f8 add %fp, -8, %l0
20056e0: 10 80 00 07 b 20056fc <rtems_termios_rxdaemon+0x24>
20056e4: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20056e8: 9f c0 40 00 call %g1
20056ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
20056f0: 80 a2 3f ff cmp %o0, -1
20056f4: 32 80 00 15 bne,a 2005748 <rtems_termios_rxdaemon+0x70>
20056f8: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20056fc: 96 10 00 10 mov %l0, %o3
2005700: 92 10 20 02 mov 2, %o1
2005704: 94 10 20 00 clr %o2
2005708: 40 00 02 2e call 2005fc0 <rtems_event_receive>
200570c: 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) {
2005710: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005714: 80 88 60 01 btst 1, %g1
2005718: 22 bf ff f4 be,a 20056e8 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
200571c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005720: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
2005724: 40 00 04 96 call 200697c <rtems_task_delete>
2005728: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
200572c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005730: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005734: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005738: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200573c: 22 bf ff f1 be,a 2005700 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
2005740: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005744: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005748: 92 10 00 11 mov %l1, %o1
200574c: 90 10 00 18 mov %i0, %o0
2005750: 7f ff ff 14 call 20053a0 <rtems_termios_enqueue_raw_characters>
2005754: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005758: 10 bf ff ea b 2005700 <rtems_termios_rxdaemon+0x28>
200575c: 96 10 00 10 mov %l0, %o3
02005960 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005960: 9d e3 bf 98 save %sp, -104, %sp
2005964: 21 00 80 5b sethi %hi(0x2016c00), %l0
2005968: a2 07 bf fc add %fp, -4, %l1
200596c: 10 80 00 0c b 200599c <rtems_termios_txdaemon+0x3c>
2005970: a0 14 20 0c or %l0, 0xc, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005974: 83 28 60 05 sll %g1, 5, %g1
2005978: 82 04 00 01 add %l0, %g1, %g1
200597c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005980: 80 a0 60 00 cmp %g1, 0
2005984: 02 80 00 04 be 2005994 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
2005988: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
200598c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005990: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005994: 7f ff ff 73 call 2005760 <rtems_termios_refill_transmitter>
2005998: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200599c: 92 10 20 02 mov 2, %o1
20059a0: 94 10 20 00 clr %o2
20059a4: 96 10 00 11 mov %l1, %o3
20059a8: 40 00 01 86 call 2005fc0 <rtems_event_receive>
20059ac: 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) {
20059b0: c2 07 bf fc ld [ %fp + -4 ], %g1
20059b4: 80 88 60 01 btst 1, %g1
20059b8: 22 bf ff ef be,a 2005974 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
20059bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20059c0: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
20059c4: 40 00 03 ee call 200697c <rtems_task_delete> <== NOT EXECUTED
20059c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20059cc: 10 bf ff ea b 2005974 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
20059d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004ebc <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004ebc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004ec0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ec4: 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;
2004ec8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ecc: 94 10 20 00 clr %o2
2004ed0: 40 00 05 e9 call 2006674 <rtems_semaphore_obtain>
2004ed4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004ed8: a2 92 20 00 orcc %o0, 0, %l1
2004edc: 12 80 00 0f bne 2004f18 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004ee0: 03 00 80 5b sethi %hi(0x2016c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004ee4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004ee8: 85 28 a0 05 sll %g2, 5, %g2
2004eec: 82 10 60 0c or %g1, 0xc, %g1
2004ef0: 82 00 40 02 add %g1, %g2, %g1
2004ef4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004ef8: 80 a0 60 00 cmp %g1, 0
2004efc: 02 80 00 09 be 2004f20 <rtems_termios_write+0x64>
2004f00: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004f04: 9f c0 40 00 call %g1
2004f08: 92 10 00 18 mov %i0, %o1
2004f0c: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
2004f10: 40 00 06 24 call 20067a0 <rtems_semaphore_release>
2004f14: 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;
}
2004f18: 81 c7 e0 08 ret
2004f1c: 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) {
2004f20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004f24: 80 88 60 01 btst 1, %g1
2004f28: 22 80 00 16 be,a 2004f80 <rtems_termios_write+0xc4> <== NEVER TAKEN
2004f2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
2004f30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
2004f34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
2004f38: 80 a4 e0 00 cmp %l3, 0
2004f3c: 02 80 00 0b be 2004f68 <rtems_termios_write+0xac> <== NEVER TAKEN
2004f40: 82 10 20 00 clr %g1
2004f44: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
2004f48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
2004f4c: 7f ff fe 30 call 200480c <oproc>
2004f50: 92 10 00 10 mov %l0, %o1
2004f54: 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--)
2004f58: 80 a4 c0 12 cmp %l3, %l2
2004f5c: 32 bf ff fc bne,a 2004f4c <rtems_termios_write+0x90>
2004f60: 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;
2004f64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004f68: 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;
2004f6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004f70: 40 00 06 0c call 20067a0 <rtems_semaphore_release>
2004f74: b0 10 00 11 mov %l1, %i0
return sc;
}
2004f78: 81 c7 e0 08 ret
2004f7c: 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);
2004f80: 7f ff fd d4 call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
2004f84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004f88: 10 bf ff f8 b 2004f68 <rtems_termios_write+0xac> <== NOT EXECUTED
2004f8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
020161fc <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20161fc: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
2016200: 11 00 80 fa sethi %hi(0x203e800), %o0
2016204: 92 10 00 18 mov %i0, %o1
2016208: 90 12 20 a4 or %o0, 0xa4, %o0
201620c: 40 00 0c b7 call 20194e8 <_Objects_Get>
2016210: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016214: c2 07 bf fc ld [ %fp + -4 ], %g1
2016218: 80 a0 60 00 cmp %g1, 0
201621c: 22 80 00 04 be,a 201622c <rtems_timer_cancel+0x30>
2016220: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016224: 81 c7 e0 08 ret
2016228: 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 ) )
201622c: 80 a0 60 04 cmp %g1, 4
2016230: 02 80 00 04 be 2016240 <rtems_timer_cancel+0x44> <== NEVER TAKEN
2016234: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016238: 40 00 15 7a call 201b820 <_Watchdog_Remove>
201623c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016240: 40 00 0f fc call 201a230 <_Thread_Enable_dispatch>
2016244: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016248: 81 c7 e0 08 ret
201624c: 81 e8 00 00 restore
02016714 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016714: 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;
2016718: 03 00 80 fa sethi %hi(0x203e800), %g1
201671c: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 203e8e4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016720: 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 )
2016724: 80 a4 20 00 cmp %l0, 0
2016728: 02 80 00 10 be 2016768 <rtems_timer_server_fire_when+0x54>
201672c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016730: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016734: c2 08 63 20 ldub [ %g1 + 0x320 ], %g1 ! 203df20 <_TOD_Is_set>
2016738: 80 a0 60 00 cmp %g1, 0
201673c: 02 80 00 0b be 2016768 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016740: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016744: 80 a6 a0 00 cmp %i2, 0
2016748: 02 80 00 08 be 2016768 <rtems_timer_server_fire_when+0x54>
201674c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016750: 90 10 00 19 mov %i1, %o0
2016754: 7f ff f3 b2 call 201361c <_TOD_Validate>
2016758: b0 10 20 14 mov 0x14, %i0
201675c: 80 8a 20 ff btst 0xff, %o0
2016760: 12 80 00 04 bne 2016770 <rtems_timer_server_fire_when+0x5c>
2016764: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016768: 81 c7 e0 08 ret
201676c: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016770: 7f ff f3 75 call 2013544 <_TOD_To_seconds>
2016774: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016778: 25 00 80 f7 sethi %hi(0x203dc00), %l2
201677c: c2 04 a3 bc ld [ %l2 + 0x3bc ], %g1 ! 203dfbc <_TOD_Now>
2016780: 80 a2 00 01 cmp %o0, %g1
2016784: 08 bf ff f9 bleu 2016768 <rtems_timer_server_fire_when+0x54>
2016788: b2 10 00 08 mov %o0, %i1
201678c: 92 10 00 11 mov %l1, %o1
2016790: 11 00 80 fa sethi %hi(0x203e800), %o0
2016794: 94 07 bf fc add %fp, -4, %o2
2016798: 40 00 0b 54 call 20194e8 <_Objects_Get>
201679c: 90 12 20 a4 or %o0, 0xa4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20167a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20167a4: 80 a0 60 00 cmp %g1, 0
20167a8: 12 80 00 16 bne 2016800 <rtems_timer_server_fire_when+0xec>
20167ac: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20167b0: 40 00 14 1c call 201b820 <_Watchdog_Remove>
20167b4: 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();
20167b8: c4 04 a3 bc ld [ %l2 + 0x3bc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20167bc: c2 04 20 04 ld [ %l0 + 4 ], %g1
20167c0: 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();
20167c4: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20167c8: 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;
20167cc: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20167d0: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20167d4: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20167d8: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20167dc: 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();
20167e0: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20167e4: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20167e8: 9f c0 40 00 call %g1
20167ec: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20167f0: 40 00 0e 90 call 201a230 <_Thread_Enable_dispatch>
20167f4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20167f8: 81 c7 e0 08 ret
20167fc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016800: 81 c7 e0 08 ret
2016804: 91 e8 20 04 restore %g0, 4, %o0
02007d70 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007d70: 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) {
2007d74: 03 08 00 00 sethi %hi(0x20000000), %g1
2007d78: 80 8e 00 01 btst %i0, %g1
2007d7c: 02 80 00 10 be 2007dbc <rtems_verror+0x4c>
2007d80: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007d84: 05 00 80 9c sethi %hi(0x2027000), %g2
2007d88: c6 00 a3 dc ld [ %g2 + 0x3dc ], %g3 ! 20273dc <rtems_panic_in_progress>
2007d8c: 82 00 e0 01 add %g3, 1, %g1
2007d90: 80 a0 e0 00 cmp %g3, 0
2007d94: 02 80 00 07 be 2007db0 <rtems_verror+0x40> <== ALWAYS TAKEN
2007d98: c2 20 a3 dc st %g1, [ %g2 + 0x3dc ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007d9c: 03 00 80 9d sethi %hi(0x2027400), %g1 <== NOT EXECUTED
2007da0: c6 00 61 a0 ld [ %g1 + 0x1a0 ], %g3 ! 20275a0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007da4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007da8: c6 20 61 a0 st %g3, [ %g1 + 0x1a0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007dac: c2 00 a3 dc ld [ %g2 + 0x3dc ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007db0: 80 a0 60 02 cmp %g1, 2
2007db4: 14 80 00 2f bg 2007e70 <rtems_verror+0x100> <== NEVER TAKEN
2007db8: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007dbc: 21 00 80 9a sethi %hi(0x2026800), %l0
2007dc0: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 ! 2026b48 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2007dc4: 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 */
2007dc8: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007dcc: 40 00 37 65 call 2015b60 <fflush>
2007dd0: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007dd4: 03 10 00 00 sethi %hi(0x40000000), %g1
2007dd8: 80 8c 40 01 btst %l1, %g1
2007ddc: 12 80 00 33 bne 2007ea8 <rtems_verror+0x138>
2007de0: 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);
2007de4: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
2007de8: 92 10 00 19 mov %i1, %o1
2007dec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007df0: 40 00 4f b6 call 201bcc8 <vfprintf>
2007df4: 94 10 00 1a mov %i2, %o2
if (status)
2007df8: 80 a4 e0 00 cmp %l3, 0
2007dfc: 12 80 00 1f bne 2007e78 <rtems_verror+0x108>
2007e00: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007e04: 80 a4 a0 00 cmp %l2, 0
2007e08: 02 80 00 12 be 2007e50 <rtems_verror+0xe0>
2007e0c: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007e10: 80 a4 a0 00 cmp %l2, 0
2007e14: 04 80 00 09 ble 2007e38 <rtems_verror+0xc8>
2007e18: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e1c: 40 00 3b b2 call 2016ce4 <strerror>
2007e20: 90 10 00 12 mov %l2, %o0
2007e24: c2 4a 00 00 ldsb [ %o0 ], %g1
2007e28: 80 a0 60 00 cmp %g1, 0
2007e2c: 12 80 00 23 bne 2007eb8 <rtems_verror+0x148> <== ALWAYS TAKEN
2007e30: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007e34: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED
2007e38: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e3c: 92 12 61 c8 or %o1, 0x1c8, %o1
2007e40: 40 00 38 40 call 2015f40 <fprintf>
2007e44: 94 10 00 12 mov %l2, %o2
2007e48: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007e4c: c2 04 23 48 ld [ %l0 + 0x348 ], %g1
2007e50: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e58: 40 00 38 3a call 2015f40 <fprintf>
2007e5c: 92 12 60 50 or %o1, 0x50, %o1
(void) fflush(stderr);
2007e60: c2 04 23 48 ld [ %l0 + 0x348 ], %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");
2007e64: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007e68: 40 00 37 3e call 2015b60 <fflush>
2007e6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007e70: 81 c7 e0 08 ret
2007e74: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007e78: 03 00 80 9a sethi %hi(0x2026800), %g1
2007e7c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2026b48 <_impure_ptr>
2007e80: 90 10 00 13 mov %l3, %o0
2007e84: 7f ff ff b4 call 2007d54 <rtems_status_text>
2007e88: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007e8c: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e90: 94 10 00 08 mov %o0, %o2
2007e94: 92 12 61 a8 or %o1, 0x1a8, %o1
2007e98: 40 00 38 2a call 2015f40 <fprintf>
2007e9c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007ea0: 10 bf ff d9 b 2007e04 <rtems_verror+0x94>
2007ea4: 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;
2007ea8: 40 00 36 1e call 2015720 <__errno>
2007eac: 01 00 00 00 nop
2007eb0: 10 bf ff cd b 2007de4 <rtems_verror+0x74>
2007eb4: 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));
2007eb8: 90 10 00 12 mov %l2, %o0
2007ebc: 40 00 3b 8a call 2016ce4 <strerror>
2007ec0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ec4: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007ec8: 94 10 00 08 mov %o0, %o2
2007ecc: 92 12 61 b8 or %o1, 0x1b8, %o1
2007ed0: 40 00 38 1c call 2015f40 <fprintf>
2007ed4: 90 10 00 11 mov %l1, %o0
2007ed8: 10 bf ff dd b 2007e4c <rtems_verror+0xdc>
2007edc: b0 06 00 08 add %i0, %o0, %i0
020033a8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20033a8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033ac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
20033b0: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033b4: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20033b8: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033bc: 2b 00 80 61 sethi %hi(0x2018400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20033c0: 29 00 80 61 sethi %hi(0x2018400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033c4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20033c8: 82 00 7f ff add %g1, -1, %g1
20033cc: 80 a0 60 00 cmp %g1, 0
20033d0: 06 80 00 24 bl 2003460 <scanInt+0xb8> <== NEVER TAKEN
20033d4: c2 26 20 04 st %g1, [ %i0 + 4 ]
20033d8: c2 06 00 00 ld [ %i0 ], %g1
20033dc: e0 08 40 00 ldub [ %g1 ], %l0
20033e0: 82 00 60 01 inc %g1
if (c == ':')
20033e4: 80 a4 20 3a cmp %l0, 0x3a
20033e8: 02 80 00 25 be 200347c <scanInt+0xd4>
20033ec: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20033f0: 80 a4 a0 00 cmp %l2, 0
20033f4: 12 80 00 06 bne 200340c <scanInt+0x64>
20033f8: c2 05 20 78 ld [ %l4 + 0x78 ], %g1
if (c == '-') {
20033fc: 80 a4 20 2d cmp %l0, 0x2d
2003400: 02 80 00 32 be 20034c8 <scanInt+0x120>
2003404: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003408: c2 05 20 78 ld [ %l4 + 0x78 ], %g1
200340c: 82 00 40 10 add %g1, %l0, %g1
2003410: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003414: 80 88 60 04 btst 4, %g1
2003418: 02 80 00 2f be 20034d4 <scanInt+0x12c>
200341c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003420: 40 00 46 2e call 2014cd8 <.udiv>
2003424: 92 10 20 0a mov 0xa, %o1
2003428: 80 a4 40 08 cmp %l1, %o0
200342c: 18 80 00 2a bgu 20034d4 <scanInt+0x12c>
2003430: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003434: 02 80 00 1c be 20034a4 <scanInt+0xfc>
2003438: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
200343c: 83 2c 60 01 sll %l1, 1, %g1
2003440: a3 2c 60 03 sll %l1, 3, %l1
2003444: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003448: 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;
200344c: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003450: 82 00 7f ff add %g1, -1, %g1
2003454: 80 a0 60 00 cmp %g1, 0
2003458: 16 bf ff e0 bge 20033d8 <scanInt+0x30> <== ALWAYS TAKEN
200345c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003460: d0 05 60 80 ld [ %l5 + 0x80 ], %o0 <== NOT EXECUTED
2003464: 40 00 3b 2a call 201210c <__srget_r> <== NOT EXECUTED
2003468: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200346c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
2003470: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
2003474: 12 bf ff e0 bne 20033f4 <scanInt+0x4c> <== NOT EXECUTED
2003478: 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)
200347c: 80 a4 a0 00 cmp %l2, 0
2003480: 02 80 00 07 be 200349c <scanInt+0xf4> <== NEVER TAKEN
2003484: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003488: 90 10 00 12 mov %l2, %o0
200348c: 92 10 00 11 mov %l1, %o1
2003490: 40 00 45 d8 call 2014bf0 <.umul>
2003494: b0 10 20 01 mov 1, %i0
2003498: d0 26 40 00 st %o0, [ %i1 ]
return 1;
200349c: 81 c7 e0 08 ret
20034a0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20034a4: 90 10 00 13 mov %l3, %o0
20034a8: 40 00 46 b8 call 2014f88 <.urem>
20034ac: 92 10 20 0a mov 0xa, %o1
20034b0: 80 a4 00 08 cmp %l0, %o0
20034b4: 08 bf ff e3 bleu 2003440 <scanInt+0x98> <== NEVER TAKEN
20034b8: 83 2c 60 01 sll %l1, 1, %g1
return 0;
20034bc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20034c0: 81 c7 e0 08 ret
20034c4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20034c8: a6 04 e0 01 inc %l3
continue;
20034cc: 10 bf ff be b 20033c4 <scanInt+0x1c>
20034d0: 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;
20034d4: 81 c7 e0 08 ret
20034d8: 91 e8 20 00 restore %g0, 0, %o0
020034dc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20034dc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20034e0: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20034e4: 21 00 80 61 sethi %hi(0x2018400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
20034e8: 10 80 00 19 b 200354c <scanString+0x70>
20034ec: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20034f0: c2 06 00 00 ld [ %i0 ], %g1
20034f4: d0 08 40 00 ldub [ %g1 ], %o0
20034f8: 82 00 60 01 inc %g1
if (c == ':') {
20034fc: 80 a2 20 3a cmp %o0, 0x3a
2003500: 02 80 00 1e be 2003578 <scanString+0x9c>
2003504: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003508: 80 a2 20 0a cmp %o0, 0xa
200350c: 02 80 00 28 be 20035ac <scanString+0xd0>
2003510: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2003514: 02 80 00 2b be 20035c0 <scanString+0xe4>
2003518: 01 00 00 00 nop
return 0;
if (*nleft < 2)
200351c: c2 06 c0 00 ld [ %i3 ], %g1
2003520: 80 a0 60 01 cmp %g1, 1
2003524: 08 80 00 29 bleu 20035c8 <scanString+0xec>
2003528: 01 00 00 00 nop
return 0;
**bufp = c;
200352c: c2 06 80 00 ld [ %i2 ], %g1
2003530: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003534: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003538: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
200353c: 84 00 a0 01 inc %g2
2003540: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003544: 82 00 7f ff add %g1, -1, %g1
2003548: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
200354c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003550: 82 00 7f ff add %g1, -1, %g1
2003554: 80 a0 60 00 cmp %g1, 0
2003558: 16 bf ff e6 bge 20034f0 <scanString+0x14>
200355c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003560: d0 04 20 80 ld [ %l0 + 0x80 ], %o0
2003564: 40 00 3a ea call 201210c <__srget_r>
2003568: 92 10 00 18 mov %i0, %o1
if (c == ':') {
200356c: 80 a2 20 3a cmp %o0, 0x3a
2003570: 12 bf ff e7 bne 200350c <scanString+0x30> <== ALWAYS TAKEN
2003574: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003578: 80 a7 20 00 cmp %i4, 0
200357c: 12 80 00 0f bne 20035b8 <scanString+0xdc>
2003580: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
2003584: c2 06 80 00 ld [ %i2 ], %g1
2003588: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
200358c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003590: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2003594: 84 00 a0 01 inc %g2
2003598: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
200359c: 82 00 7f ff add %g1, -1, %g1
20035a0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20035a4: 81 c7 e0 08 ret
20035a8: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20035ac: 80 a7 20 00 cmp %i4, 0
20035b0: 12 bf ff f5 bne 2003584 <scanString+0xa8>
20035b4: b0 10 20 00 clr %i0
20035b8: 81 c7 e0 08 ret
20035bc: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20035c0: 81 c7 e0 08 ret
20035c4: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20035c8: 81 c7 e0 08 ret
20035cc: 91 e8 20 00 restore %g0, 0, %o0
020035d0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035d0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035d4: 98 10 20 00 clr %o4
20035d8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035dc: a0 10 00 18 mov %i0, %l0
20035e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20035e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035e8: a4 07 a0 4c add %fp, 0x4c, %l2
20035ec: a2 07 a0 50 add %fp, 0x50, %l1
20035f0: 92 10 00 19 mov %i1, %o1
20035f4: 94 10 00 12 mov %l2, %o2
20035f8: 96 10 00 11 mov %l1, %o3
20035fc: 7f ff ff b8 call 20034dc <scanString>
2003600: b0 10 20 00 clr %i0
2003604: 80 a2 20 00 cmp %o0, 0
2003608: 12 80 00 04 bne 2003618 <scangr+0x48>
200360c: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003610: 81 c7 e0 08 ret
2003614: 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)
2003618: 92 06 60 04 add %i1, 4, %o1
200361c: 94 10 00 12 mov %l2, %o2
2003620: 96 10 00 11 mov %l1, %o3
2003624: 7f ff ff ae call 20034dc <scanString>
2003628: 98 10 20 00 clr %o4
200362c: 80 a2 20 00 cmp %o0, 0
2003630: 02 bf ff f8 be 2003610 <scangr+0x40> <== NEVER TAKEN
2003634: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
2003638: 7f ff ff 5c call 20033a8 <scanInt>
200363c: 92 07 bf fc add %fp, -4, %o1
2003640: 80 a2 20 00 cmp %o0, 0
2003644: 02 bf ff f3 be 2003610 <scangr+0x40> <== NEVER TAKEN
2003648: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
200364c: 92 07 bf f8 add %fp, -8, %o1
2003650: 94 10 00 12 mov %l2, %o2
2003654: 96 10 00 11 mov %l1, %o3
2003658: 7f ff ff a1 call 20034dc <scanString>
200365c: 98 10 20 01 mov 1, %o4
2003660: 80 a2 20 00 cmp %o0, 0
2003664: 02 bf ff eb be 2003610 <scangr+0x40> <== NEVER TAKEN
2003668: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200366c: 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;
2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003674: c6 0b 40 00 ldub [ %o5 ], %g3
2003678: 83 28 e0 18 sll %g3, 0x18, %g1
200367c: 80 a0 60 00 cmp %g1, 0
2003680: 02 80 00 10 be 20036c0 <scangr+0xf0> <== NEVER TAKEN
2003684: 88 10 20 17 mov 0x17, %g4
2003688: 84 10 00 0d mov %o5, %g2
200368c: 88 10 20 01 mov 1, %g4
2003690: 84 00 a0 01 inc %g2
2003694: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2003698: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
200369c: 82 18 60 2c xor %g1, 0x2c, %g1
20036a0: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036a4: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20036a8: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036ac: 80 a0 60 00 cmp %g1, 0
20036b0: 32 bf ff f9 bne,a 2003694 <scangr+0xc4>
20036b4: 84 00 a0 01 inc %g2
20036b8: 89 29 20 02 sll %g4, 2, %g4
20036bc: 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))
20036c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20036c4: 80 a0 40 04 cmp %g1, %g4
20036c8: 0a bf ff d2 bcs 2003610 <scangr+0x40> <== NEVER TAKEN
20036cc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20036d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
20036d4: 88 01 20 0f add %g4, 0xf, %g4
20036d8: 88 09 3f f0 and %g4, -16, %g4
20036dc: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20036e0: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036e8: c4 08 40 00 ldub [ %g1 ], %g2
20036ec: 85 28 a0 18 sll %g2, 0x18, %g2
20036f0: 80 a0 a0 00 cmp %g2, 0
20036f4: 02 80 00 16 be 200374c <scangr+0x17c> <== NEVER TAKEN
20036f8: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20036fc: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003700: 10 80 00 07 b 200371c <scangr+0x14c>
2003704: 86 10 20 01 mov 1, %g3
2003708: c4 08 40 00 ldub [ %g1 ], %g2
200370c: 85 28 a0 18 sll %g2, 0x18, %g2
2003710: 80 a0 a0 00 cmp %g2, 0
2003714: 02 80 00 0c be 2003744 <scangr+0x174>
2003718: 82 00 60 01 inc %g1
if(*cp == ',') {
200371c: 85 38 a0 18 sra %g2, 0x18, %g2
2003720: 80 a0 a0 2c cmp %g2, 0x2c
2003724: 32 bf ff fa bne,a 200370c <scangr+0x13c>
2003728: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
200372c: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2003730: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003734: 85 28 e0 02 sll %g3, 2, %g2
2003738: 86 00 e0 01 inc %g3
200373c: 10 bf ff f3 b 2003708 <scangr+0x138>
2003740: 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++) {
2003744: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003748: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
200374c: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
2003750: 81 c7 e0 08 ret
2003754: 91 e8 20 01 restore %g0, 1, %o0
02003758 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003758: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200375c: 98 10 20 00 clr %o4
2003760: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003764: a0 10 00 18 mov %i0, %l0
2003768: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200376c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003770: a4 07 a0 4c add %fp, 0x4c, %l2
2003774: a2 07 a0 50 add %fp, 0x50, %l1
2003778: 92 10 00 19 mov %i1, %o1
200377c: 94 10 00 12 mov %l2, %o2
2003780: 96 10 00 11 mov %l1, %o3
2003784: 7f ff ff 56 call 20034dc <scanString>
2003788: b0 10 20 00 clr %i0
200378c: 80 a2 20 00 cmp %o0, 0
2003790: 12 80 00 04 bne 20037a0 <scanpw+0x48>
2003794: 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;
}
2003798: 81 c7 e0 08 ret
200379c: 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)
20037a0: 92 06 60 04 add %i1, 4, %o1
20037a4: 94 10 00 12 mov %l2, %o2
20037a8: 96 10 00 11 mov %l1, %o3
20037ac: 7f ff ff 4c call 20034dc <scanString>
20037b0: 98 10 20 00 clr %o4
20037b4: 80 a2 20 00 cmp %o0, 0
20037b8: 02 bf ff f8 be 2003798 <scanpw+0x40> <== NEVER TAKEN
20037bc: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
20037c0: 7f ff fe fa call 20033a8 <scanInt>
20037c4: 92 07 bf fc add %fp, -4, %o1
20037c8: 80 a2 20 00 cmp %o0, 0
20037cc: 02 bf ff f3 be 2003798 <scanpw+0x40>
20037d0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
20037d4: 7f ff fe f5 call 20033a8 <scanInt>
20037d8: 92 07 bf f8 add %fp, -8, %o1
20037dc: 80 a2 20 00 cmp %o0, 0
20037e0: 02 bf ff ee be 2003798 <scanpw+0x40>
20037e4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20037e8: 92 06 60 0c add %i1, 0xc, %o1
20037ec: 94 10 00 12 mov %l2, %o2
20037f0: 96 10 00 11 mov %l1, %o3
20037f4: 7f ff ff 3a call 20034dc <scanString>
20037f8: 98 10 20 00 clr %o4
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 02 bf ff e6 be 2003798 <scanpw+0x40> <== NEVER TAKEN
2003804: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003808: 92 06 60 10 add %i1, 0x10, %o1
200380c: 94 10 00 12 mov %l2, %o2
2003810: 96 10 00 11 mov %l1, %o3
2003814: 7f ff ff 32 call 20034dc <scanString>
2003818: 98 10 20 00 clr %o4
200381c: 80 a2 20 00 cmp %o0, 0
2003820: 02 bf ff de be 2003798 <scanpw+0x40> <== NEVER TAKEN
2003824: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003828: 92 06 60 14 add %i1, 0x14, %o1
200382c: 94 10 00 12 mov %l2, %o2
2003830: 96 10 00 11 mov %l1, %o3
2003834: 7f ff ff 2a call 20034dc <scanString>
2003838: 98 10 20 00 clr %o4
200383c: 80 a2 20 00 cmp %o0, 0
2003840: 02 bf ff d6 be 2003798 <scanpw+0x40> <== NEVER TAKEN
2003844: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003848: 92 06 60 18 add %i1, 0x18, %o1
200384c: 94 10 00 12 mov %l2, %o2
2003850: 96 10 00 11 mov %l1, %o3
2003854: 7f ff ff 22 call 20034dc <scanString>
2003858: 98 10 20 01 mov 1, %o4
200385c: 80 a2 20 00 cmp %o0, 0
2003860: 02 bf ff ce be 2003798 <scanpw+0x40>
2003864: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003868: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
200386c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003870: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003874: 81 c7 e0 08 ret
2003878: 91 e8 20 01 restore %g0, 1, %o0
02006fa0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006fa0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fa4: 80 a6 20 04 cmp %i0, 4
2006fa8: 08 80 00 08 bleu 2006fc8 <sched_get_priority_max+0x28>
2006fac: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006fb0: 40 00 26 2e call 2010868 <__errno>
2006fb4: b0 10 3f ff mov -1, %i0
2006fb8: 82 10 20 16 mov 0x16, %g1
2006fbc: c2 22 00 00 st %g1, [ %o0 ]
2006fc0: 81 c7 e0 08 ret
2006fc4: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006fc8: b1 28 40 18 sll %g1, %i0, %i0
2006fcc: 80 8e 20 17 btst 0x17, %i0
2006fd0: 02 bf ff f8 be 2006fb0 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006fd4: 03 00 80 76 sethi %hi(0x201d800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006fd8: f0 08 62 c8 ldub [ %g1 + 0x2c8 ], %i0 ! 201dac8 <rtems_maximum_priority>
}
2006fdc: 81 c7 e0 08 ret
2006fe0: 91 ee 3f ff restore %i0, -1, %o0
02006fe4 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006fe4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fe8: 80 a6 20 04 cmp %i0, 4
2006fec: 08 80 00 09 bleu 2007010 <sched_get_priority_min+0x2c>
2006ff0: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006ff4: 40 00 26 1d call 2010868 <__errno>
2006ff8: 01 00 00 00 nop
2006ffc: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2007000: 84 10 20 16 mov 0x16, %g2
2007004: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007008: 81 c7 e0 08 ret
200700c: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2007010: b1 28 80 18 sll %g2, %i0, %i0
2007014: 80 8e 20 17 btst 0x17, %i0
2007018: 02 bf ff f7 be 2006ff4 <sched_get_priority_min+0x10> <== NEVER TAKEN
200701c: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007020: 81 c7 e0 08 ret
2007024: 91 e8 00 01 restore %g0, %g1, %o0
02007028 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2007028: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
200702c: 80 a6 20 00 cmp %i0, 0
2007030: 12 80 00 0a bne 2007058 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2007034: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2007038: 02 80 00 13 be 2007084 <sched_rr_get_interval+0x5c>
200703c: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2007040: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 201e614 <_Thread_Ticks_per_timeslice>
2007044: 92 10 00 19 mov %i1, %o1
2007048: 40 00 0f 4e call 200ad80 <_Timespec_From_ticks>
200704c: b0 10 20 00 clr %i0
return 0;
}
2007050: 81 c7 e0 08 ret
2007054: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007058: 7f ff f1 3a call 2003540 <getpid>
200705c: 01 00 00 00 nop
2007060: 80 a2 00 18 cmp %o0, %i0
2007064: 02 bf ff f5 be 2007038 <sched_rr_get_interval+0x10>
2007068: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
200706c: 40 00 25 ff call 2010868 <__errno>
2007070: b0 10 3f ff mov -1, %i0
2007074: 82 10 20 03 mov 3, %g1
2007078: c2 22 00 00 st %g1, [ %o0 ]
200707c: 81 c7 e0 08 ret
2007080: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007084: 40 00 25 f9 call 2010868 <__errno>
2007088: b0 10 3f ff mov -1, %i0
200708c: 82 10 20 16 mov 0x16, %g1
2007090: c2 22 00 00 st %g1, [ %o0 ]
2007094: 81 c7 e0 08 ret
2007098: 81 e8 00 00 restore
020098bc <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20098bc: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20098c0: 03 00 80 8d sethi %hi(0x2023400), %g1
20098c4: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 20236a0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20098c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20098cc: 84 00 a0 01 inc %g2
20098d0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20098d4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20098d8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20098dc: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20098e0: a2 8e 62 00 andcc %i1, 0x200, %l1
20098e4: 12 80 00 25 bne 2009978 <sem_open+0xbc>
20098e8: 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 );
20098ec: 90 10 00 18 mov %i0, %o0
20098f0: 40 00 1c 95 call 2010b44 <_POSIX_Semaphore_Name_to_id>
20098f4: 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 ) {
20098f8: a4 92 20 00 orcc %o0, 0, %l2
20098fc: 22 80 00 0e be,a 2009934 <sem_open+0x78>
2009900: 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) ) ) {
2009904: 80 a4 a0 02 cmp %l2, 2
2009908: 12 80 00 04 bne 2009918 <sem_open+0x5c> <== NEVER TAKEN
200990c: 80 a4 60 00 cmp %l1, 0
2009910: 12 80 00 1e bne 2009988 <sem_open+0xcc>
2009914: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
2009918: 40 00 0c 37 call 200c9f4 <_Thread_Enable_dispatch>
200991c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009920: 40 00 29 85 call 2013f34 <__errno>
2009924: 01 00 00 00 nop
2009928: e4 22 00 00 st %l2, [ %o0 ]
200992c: 81 c7 e0 08 ret
2009930: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009934: 80 a6 6a 00 cmp %i1, 0xa00
2009938: 02 80 00 20 be 20099b8 <sem_open+0xfc>
200993c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2009940: 94 07 bf f0 add %fp, -16, %o2
2009944: 11 00 80 8e sethi %hi(0x2023800), %o0
2009948: 40 00 08 e7 call 200bce4 <_Objects_Get>
200994c: 90 12 21 80 or %o0, 0x180, %o0 ! 2023980 <_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;
2009950: 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 );
2009954: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2009958: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
200995c: 40 00 0c 26 call 200c9f4 <_Thread_Enable_dispatch>
2009960: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009964: 40 00 0c 24 call 200c9f4 <_Thread_Enable_dispatch>
2009968: 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;
200996c: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
2009970: 81 c7 e0 08 ret
2009974: 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 );
2009978: 82 07 a0 54 add %fp, 0x54, %g1
200997c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
2009980: 10 bf ff db b 20098ec <sem_open+0x30>
2009984: 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(
2009988: 92 10 20 00 clr %o1
200998c: 96 07 bf f4 add %fp, -12, %o3
2009990: 40 00 1c 11 call 20109d4 <_POSIX_Semaphore_Create_support>
2009994: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2009998: 40 00 0c 17 call 200c9f4 <_Thread_Enable_dispatch>
200999c: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20099a0: 80 a4 3f ff cmp %l0, -1
20099a4: 02 bf ff e2 be 200992c <sem_open+0x70>
20099a8: 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;
20099ac: f0 07 bf f4 ld [ %fp + -12 ], %i0
20099b0: 81 c7 e0 08 ret
20099b4: 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();
20099b8: 40 00 0c 0f call 200c9f4 <_Thread_Enable_dispatch>
20099bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20099c0: 40 00 29 5d call 2013f34 <__errno>
20099c4: 01 00 00 00 nop
20099c8: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20099cc: c2 22 00 00 st %g1, [ %o0 ]
20099d0: 81 c7 e0 08 ret
20099d4: 81 e8 00 00 restore
02009a34 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009a34: 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 );
2009a38: 90 10 00 19 mov %i1, %o0
2009a3c: 40 00 19 2b call 200fee8 <_POSIX_Absolute_timeout_to_ticks>
2009a40: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a44: 80 a2 20 03 cmp %o0, 3
2009a48: 02 80 00 07 be 2009a64 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009a4c: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009a54: 40 00 1c 5e call 2010bcc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009a58: 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;
}
2009a5c: 81 c7 e0 08 ret <== NOT EXECUTED
2009a60: 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 );
2009a64: 90 10 00 18 mov %i0, %o0
2009a68: 40 00 1c 59 call 2010bcc <_POSIX_Semaphore_Wait_support>
2009a6c: 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;
}
2009a70: 81 c7 e0 08 ret
2009a74: 91 e8 00 08 restore %g0, %o0, %o0
02006f28 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006f28: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006f2c: 80 a6 a0 00 cmp %i2, 0
2006f30: 02 80 00 0d be 2006f64 <sigaction+0x3c>
2006f34: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006f38: 05 00 80 7f sethi %hi(0x201fc00), %g2
2006f3c: 83 2e 20 04 sll %i0, 4, %g1
2006f40: 84 10 a1 00 or %g2, 0x100, %g2
2006f44: 82 20 40 03 sub %g1, %g3, %g1
2006f48: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006f4c: 82 00 80 01 add %g2, %g1, %g1
2006f50: c6 26 80 00 st %g3, [ %i2 ]
2006f54: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006f58: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006f5c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006f60: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006f64: 80 a6 20 00 cmp %i0, 0
2006f68: 02 80 00 33 be 2007034 <sigaction+0x10c>
2006f6c: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006f70: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006f74: 80 a0 60 1f cmp %g1, 0x1f
2006f78: 18 80 00 2f bgu 2007034 <sigaction+0x10c>
2006f7c: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006f80: 02 80 00 2d be 2007034 <sigaction+0x10c>
2006f84: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006f88: 02 80 00 1a be 2006ff0 <sigaction+0xc8> <== NEVER TAKEN
2006f8c: 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 );
2006f90: 7f ff ee 49 call 20028b4 <sparc_disable_interrupts>
2006f94: 01 00 00 00 nop
2006f98: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006f9c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fa0: 80 a0 60 00 cmp %g1, 0
2006fa4: 02 80 00 15 be 2006ff8 <sigaction+0xd0>
2006fa8: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006fac: 40 00 1a 19 call 200d810 <_POSIX_signals_Clear_process_signals>
2006fb0: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006fb4: c4 06 40 00 ld [ %i1 ], %g2
2006fb8: 87 2e 20 02 sll %i0, 2, %g3
2006fbc: 03 00 80 7f sethi %hi(0x201fc00), %g1
2006fc0: b1 2e 20 04 sll %i0, 4, %i0
2006fc4: 82 10 61 00 or %g1, 0x100, %g1
2006fc8: b0 26 00 03 sub %i0, %g3, %i0
2006fcc: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006fd0: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006fd4: b0 00 40 18 add %g1, %i0, %i0
2006fd8: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006fdc: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fe0: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006fe4: 7f ff ee 38 call 20028c4 <sparc_enable_interrupts>
2006fe8: 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;
2006fec: 82 10 20 00 clr %g1
}
2006ff0: 81 c7 e0 08 ret
2006ff4: 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 ];
2006ff8: b1 2e 20 04 sll %i0, 4, %i0
2006ffc: b0 26 00 01 sub %i0, %g1, %i0
2007000: 03 00 80 77 sethi %hi(0x201dc00), %g1
2007004: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 201dfc0 <_POSIX_signals_Default_vectors>
2007008: c8 00 40 18 ld [ %g1 + %i0 ], %g4
200700c: 82 00 40 18 add %g1, %i0, %g1
2007010: c6 00 60 04 ld [ %g1 + 4 ], %g3
2007014: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007018: 03 00 80 7f sethi %hi(0x201fc00), %g1
200701c: 82 10 61 00 or %g1, 0x100, %g1 ! 201fd00 <_POSIX_signals_Vectors>
2007020: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2007024: b0 00 40 18 add %g1, %i0, %i0
2007028: c6 26 20 04 st %g3, [ %i0 + 4 ]
200702c: 10 bf ff ee b 2006fe4 <sigaction+0xbc>
2007030: 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 );
2007034: 40 00 27 3a call 2010d1c <__errno>
2007038: 01 00 00 00 nop
200703c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007040: 82 10 3f ff mov -1, %g1
2007044: 10 bf ff eb b 2006ff0 <sigaction+0xc8>
2007048: c4 22 00 00 st %g2, [ %o0 ]
02007410 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007410: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007414: a0 96 20 00 orcc %i0, 0, %l0
2007418: 02 80 00 83 be 2007624 <sigtimedwait+0x214>
200741c: 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 ) {
2007420: 02 80 00 5b be 200758c <sigtimedwait+0x17c>
2007424: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2007428: 40 00 0f 77 call 200b204 <_Timespec_Is_valid>
200742c: 90 10 00 1a mov %i2, %o0
2007430: 80 8a 20 ff btst 0xff, %o0
2007434: 02 80 00 7c be 2007624 <sigtimedwait+0x214>
2007438: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
200743c: 40 00 0f 99 call 200b2a0 <_Timespec_To_ticks>
2007440: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007444: b4 92 20 00 orcc %o0, 0, %i2
2007448: 02 80 00 77 be 2007624 <sigtimedwait+0x214> <== NEVER TAKEN
200744c: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007450: 02 80 00 52 be 2007598 <sigtimedwait+0x188> <== NEVER TAKEN
2007454: 23 00 80 81 sethi %hi(0x2020400), %l1
the_thread = _Thread_Executing;
2007458: 23 00 80 81 sethi %hi(0x2020400), %l1
200745c: a2 14 61 08 or %l1, 0x108, %l1 ! 2020508 <_Per_CPU_Information>
2007460: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007464: 7f ff ed ee call 2002c1c <sparc_disable_interrupts>
2007468: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
200746c: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
2007470: c2 04 00 00 ld [ %l0 ], %g1
2007474: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
2007478: 80 88 40 02 btst %g1, %g2
200747c: 12 80 00 52 bne 20075c4 <sigtimedwait+0x1b4>
2007480: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2007484: 05 00 80 81 sethi %hi(0x2020400), %g2
2007488: c4 00 a3 54 ld [ %g2 + 0x354 ], %g2 ! 2020754 <_POSIX_signals_Pending>
200748c: 80 88 40 02 btst %g1, %g2
2007490: 12 80 00 2e bne 2007548 <sigtimedwait+0x138>
2007494: 03 00 80 7f sethi %hi(0x201fc00), %g1
2007498: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201ffb0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
200749c: 86 10 3f ff mov -1, %g3
20074a0: c6 26 40 00 st %g3, [ %i1 ]
20074a4: 84 00 a0 01 inc %g2
20074a8: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20074ac: 82 10 20 04 mov 4, %g1
20074b0: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20074b4: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
20074b8: 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;
20074bc: 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;
20074c0: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20074c4: 29 00 80 81 sethi %hi(0x2020400), %l4
20074c8: a8 15 22 ec or %l4, 0x2ec, %l4 ! 20206ec <_POSIX_signals_Wait_queue>
20074cc: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
20074d0: 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 );
20074d4: 7f ff ed d6 call 2002c2c <sparc_enable_interrupts>
20074d8: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20074dc: 90 10 00 14 mov %l4, %o0
20074e0: 92 10 00 1a mov %i2, %o1
20074e4: 15 00 80 2b sethi %hi(0x200ac00), %o2
20074e8: 40 00 0d 5c call 200aa58 <_Thread_queue_Enqueue_with_handler>
20074ec: 94 12 a2 48 or %o2, 0x248, %o2 ! 200ae48 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20074f0: 40 00 0b f3 call 200a4bc <_Thread_Enable_dispatch>
20074f4: 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 );
20074f8: d2 06 40 00 ld [ %i1 ], %o1
20074fc: 90 10 00 13 mov %l3, %o0
2007500: 94 10 00 19 mov %i1, %o2
2007504: 96 10 20 00 clr %o3
2007508: 40 00 1a d9 call 200e06c <_POSIX_signals_Clear_signals>
200750c: 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)
2007510: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007514: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007518: 80 a0 60 04 cmp %g1, 4
200751c: 12 80 00 3b bne 2007608 <sigtimedwait+0x1f8>
2007520: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007524: f0 06 40 00 ld [ %i1 ], %i0
2007528: c2 04 00 00 ld [ %l0 ], %g1
200752c: 84 06 3f ff add %i0, -1, %g2
2007530: a5 2c 80 02 sll %l2, %g2, %l2
2007534: 80 8c 80 01 btst %l2, %g1
2007538: 02 80 00 34 be 2007608 <sigtimedwait+0x1f8>
200753c: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2007540: 81 c7 e0 08 ret
2007544: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007548: 7f ff ff 9a call 20073b0 <_POSIX_signals_Get_lowest>
200754c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007550: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007554: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007558: 96 10 20 01 mov 1, %o3
200755c: 90 10 00 13 mov %l3, %o0
2007560: 92 10 00 18 mov %i0, %o1
2007564: 40 00 1a c2 call 200e06c <_POSIX_signals_Clear_signals>
2007568: 98 10 20 00 clr %o4
_ISR_Enable( level );
200756c: 7f ff ed b0 call 2002c2c <sparc_enable_interrupts>
2007570: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007574: 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;
2007578: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
200757c: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2007580: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007584: 81 c7 e0 08 ret
2007588: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
200758c: 12 bf ff b3 bne 2007458 <sigtimedwait+0x48>
2007590: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
2007594: 23 00 80 81 sethi %hi(0x2020400), %l1
2007598: a2 14 61 08 or %l1, 0x108, %l1 ! 2020508 <_Per_CPU_Information>
200759c: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075a0: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20075a4: 7f ff ed 9e call 2002c1c <sparc_disable_interrupts>
20075a8: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
20075ac: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20075b0: c2 04 00 00 ld [ %l0 ], %g1
20075b4: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20075b8: 80 88 40 02 btst %g1, %g2
20075bc: 22 bf ff b3 be,a 2007488 <sigtimedwait+0x78>
20075c0: 05 00 80 81 sethi %hi(0x2020400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075c4: 7f ff ff 7b call 20073b0 <_POSIX_signals_Get_lowest>
20075c8: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20075cc: 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 );
20075d0: 92 10 00 08 mov %o0, %o1
20075d4: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20075d8: 96 10 20 00 clr %o3
20075dc: 90 10 00 13 mov %l3, %o0
20075e0: 40 00 1a a3 call 200e06c <_POSIX_signals_Clear_signals>
20075e4: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20075e8: 7f ff ed 91 call 2002c2c <sparc_enable_interrupts>
20075ec: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
20075f0: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
20075f4: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
20075f8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
20075fc: f0 06 40 00 ld [ %i1 ], %i0
2007600: 81 c7 e0 08 ret
2007604: 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;
2007608: 40 00 27 a8 call 20114a8 <__errno>
200760c: b0 10 3f ff mov -1, %i0
2007610: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007614: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007618: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
200761c: 81 c7 e0 08 ret
2007620: 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 );
2007624: 40 00 27 a1 call 20114a8 <__errno>
2007628: b0 10 3f ff mov -1, %i0
200762c: 82 10 20 16 mov 0x16, %g1
2007630: c2 22 00 00 st %g1, [ %o0 ]
2007634: 81 c7 e0 08 ret
2007638: 81 e8 00 00 restore
020093f8 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
20093f8: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
20093fc: 92 10 20 00 clr %o1
2009400: 90 10 00 18 mov %i0, %o0
2009404: 7f ff ff 6d call 20091b8 <sigtimedwait>
2009408: 94 10 20 00 clr %o2
if ( status != -1 ) {
200940c: 80 a2 3f ff cmp %o0, -1
2009410: 02 80 00 07 be 200942c <sigwait+0x34>
2009414: 80 a6 60 00 cmp %i1, 0
if ( sig )
2009418: 02 80 00 03 be 2009424 <sigwait+0x2c> <== NEVER TAKEN
200941c: b0 10 20 00 clr %i0
*sig = status;
2009420: d0 26 40 00 st %o0, [ %i1 ]
2009424: 81 c7 e0 08 ret
2009428: 81 e8 00 00 restore
return 0;
}
return errno;
200942c: 40 00 26 88 call 2012e4c <__errno>
2009430: 01 00 00 00 nop
2009434: f0 02 00 00 ld [ %o0 ], %i0
}
2009438: 81 c7 e0 08 ret
200943c: 81 e8 00 00 restore
02004e70 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004e70: 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)) {
2004e74: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004e78: 80 88 6e 78 btst 0xe78, %g1
2004e7c: 32 80 00 05 bne,a 2004e90 <siproc+0x20> <== ALWAYS TAKEN
2004e80: 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);
2004e84: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004e88: 7f ff ff 80 call 2004c88 <iproc> <== NOT EXECUTED
2004e8c: 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);
2004e90: 94 10 20 00 clr %o2
2004e94: 40 00 05 f8 call 2006674 <rtems_semaphore_obtain>
2004e98: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004e9c: 92 10 00 19 mov %i1, %o1
2004ea0: 7f ff ff 7a call 2004c88 <iproc>
2004ea4: 90 0e 20 ff and %i0, 0xff, %o0
2004ea8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004eac: 40 00 06 3d call 20067a0 <rtems_semaphore_release>
2004eb0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004eb4: 81 c7 e0 08 ret
2004eb8: 81 e8 00 00 restore
020064f4 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
20064f4: 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 ) )
20064f8: 40 00 38 9e call 2014770 <strlen>
20064fc: 90 10 00 18 mov %i0, %o0
2006500: a0 07 bf ec add %fp, -20, %l0
2006504: 92 10 00 08 mov %o0, %o1
2006508: 94 10 20 00 clr %o2
200650c: 90 10 00 18 mov %i0, %o0
2006510: 96 10 00 10 mov %l0, %o3
2006514: 98 10 20 01 mov 1, %o4
2006518: 7f ff fa 81 call 2004f1c <rtems_filesystem_evaluate_path>
200651c: b0 10 3f ff mov -1, %i0
2006520: 80 a2 20 00 cmp %o0, 0
2006524: 12 80 00 18 bne 2006584 <statvfs+0x90> <== NEVER TAKEN
2006528: 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));
200652c: c0 26 40 00 clr [ %i1 ]
2006530: c0 26 60 04 clr [ %i1 + 4 ]
2006534: c0 26 60 08 clr [ %i1 + 8 ]
2006538: c0 26 60 0c clr [ %i1 + 0xc ]
200653c: c0 26 60 10 clr [ %i1 + 0x10 ]
2006540: c0 26 60 14 clr [ %i1 + 0x14 ]
2006544: c0 26 60 18 clr [ %i1 + 0x18 ]
2006548: c0 26 60 1c clr [ %i1 + 0x1c ]
200654c: c0 26 60 20 clr [ %i1 + 0x20 ]
2006550: c0 26 60 24 clr [ %i1 + 0x24 ]
2006554: c0 26 60 28 clr [ %i1 + 0x28 ]
2006558: c0 26 60 2c clr [ %i1 + 0x2c ]
200655c: c0 26 60 30 clr [ %i1 + 0x30 ]
2006560: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006564: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
2006568: 92 10 00 19 mov %i1, %o1
200656c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006570: 9f c0 40 00 call %g1
2006574: 90 02 20 1c add %o0, 0x1c, %o0
2006578: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
200657c: 7f ff fa a1 call 2005000 <rtems_filesystem_freenode>
2006580: 90 10 00 10 mov %l0, %o0
return result;
}
2006584: 81 c7 e0 08 ret
2006588: 81 e8 00 00 restore
02005130 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005130: 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;
2005134: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2005138: 80 a0 60 00 cmp %g1, 0
200513c: 02 80 00 0c be 200516c <sync_per_thread+0x3c> <== NEVER TAKEN
2005140: 21 00 80 64 sethi %hi(0x2019000), %l0
current_reent = _Thread_Executing->libc_reent;
2005144: a0 14 23 b8 or %l0, 0x3b8, %l0 ! 20193b8 <_Per_CPU_Information>
2005148: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
200514c: 13 00 80 14 sethi %hi(0x2005000), %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;
2005150: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1
_Thread_Executing->libc_reent = this_reent;
2005154: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2005158: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
200515c: 40 00 32 c8 call 2011c7c <_fwalk>
2005160: 92 12 61 74 or %o1, 0x174, %o1
_Thread_Executing->libc_reent = current_reent;
2005164: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2005168: e2 20 61 54 st %l1, [ %g1 + 0x154 ]
200516c: 81 c7 e0 08 ret
2005170: 81 e8 00 00 restore
020061ac <sysconf>:
*/
long sysconf(
int name
)
{
20061ac: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20061b0: 80 a6 20 02 cmp %i0, 2
20061b4: 02 80 00 0e be 20061ec <sysconf+0x40>
20061b8: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20061bc: 02 80 00 14 be 200620c <sysconf+0x60>
20061c0: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20061c4: 02 80 00 08 be 20061e4 <sysconf+0x38>
20061c8: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
20061cc: 80 a6 20 08 cmp %i0, 8
20061d0: 02 80 00 05 be 20061e4 <sysconf+0x38>
20061d4: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20061d8: 80 a6 22 03 cmp %i0, 0x203
20061dc: 12 80 00 10 bne 200621c <sysconf+0x70> <== ALWAYS TAKEN
20061e0: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
20061e4: 81 c7 e0 08 ret
20061e8: 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());
20061ec: 03 00 80 5d sethi %hi(0x2017400), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
20061f0: d2 00 63 f8 ld [ %g1 + 0x3f8 ], %o1 ! 20177f8 <Configuration+0xc>
20061f4: 11 00 03 d0 sethi %hi(0xf4000), %o0
20061f8: 40 00 36 ce call 2013d30 <.udiv>
20061fc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006200: 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 );
}
2006204: 81 c7 e0 08 ret
2006208: 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;
200620c: 03 00 80 5d sethi %hi(0x2017400), %g1
2006210: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2017714 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006214: 81 c7 e0 08 ret
2006218: 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 );
200621c: 40 00 27 67 call 200ffb8 <__errno>
2006220: 01 00 00 00 nop
2006224: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006228: 82 10 3f ff mov -1, %g1
200622c: 10 bf ff ee b 20061e4 <sysconf+0x38>
2006230: c4 22 00 00 st %g2, [ %o0 ]
020059f8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20059f8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
20059fc: 80 a6 60 00 cmp %i1, 0
2005a00: 02 80 00 10 be 2005a40 <tcsetattr+0x48>
2005a04: 80 a6 60 01 cmp %i1, 1
2005a08: 22 80 00 08 be,a 2005a28 <tcsetattr+0x30>
2005a0c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005a10: 40 00 2f a5 call 20118a4 <__errno>
2005a14: 01 00 00 00 nop
2005a18: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2005a1c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2005a20: 81 c7 e0 08 ret
2005a24: 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)
2005a28: 92 10 20 03 mov 3, %o1
2005a2c: 40 00 21 15 call 200de80 <ioctl>
2005a30: 94 10 20 00 clr %o2
2005a34: 80 a2 20 00 cmp %o0, 0
2005a38: 06 bf ff fa bl 2005a20 <tcsetattr+0x28> <== NEVER TAKEN
2005a3c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2005a40: 40 00 21 10 call 200de80 <ioctl>
2005a44: 93 e8 20 02 restore %g0, 2, %o1
02006554 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006554: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006558: 80 a6 20 01 cmp %i0, 1
200655c: 12 80 00 3d bne 2006650 <timer_create+0xfc>
2006560: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006564: 02 80 00 3b be 2006650 <timer_create+0xfc>
2006568: 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) {
200656c: 02 80 00 0e be 20065a4 <timer_create+0x50>
2006570: 03 00 80 79 sethi %hi(0x201e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006574: c2 06 40 00 ld [ %i1 ], %g1
2006578: 82 00 7f ff add %g1, -1, %g1
200657c: 80 a0 60 01 cmp %g1, 1
2006580: 18 80 00 34 bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006584: 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 )
2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1
200658c: 80 a0 60 00 cmp %g1, 0
2006590: 02 80 00 30 be 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006594: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006598: 80 a0 60 1f cmp %g1, 0x1f
200659c: 18 80 00 2d bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
20065a0: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065a4: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 201e690 <_Thread_Dispatch_disable_level>
20065a8: 84 00 a0 01 inc %g2
20065ac: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
* 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 );
20065b0: 21 00 80 7a sethi %hi(0x201e800), %l0
20065b4: 40 00 08 6b call 2008760 <_Objects_Allocate>
20065b8: 90 14 21 b0 or %l0, 0x1b0, %o0 ! 201e9b0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20065bc: 80 a2 20 00 cmp %o0, 0
20065c0: 02 80 00 2a be 2006668 <timer_create+0x114>
20065c4: 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;
20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20065cc: 03 00 80 7a sethi %hi(0x201e800), %g1
20065d0: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201ebf4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20065d4: 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;
20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20065dc: 02 80 00 08 be 20065fc <timer_create+0xa8>
20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20065e4: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
20065ec: 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;
20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20065fc: 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;
}
2006600: a0 14 21 b0 or %l0, 0x1b0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006604: 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;
2006608: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200660c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006610: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006614: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006618: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200661c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006620: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006624: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006628: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006630: 85 28 a0 02 sll %g2, 2, %g2
2006634: 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;
2006638: 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;
200663c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006640: 40 00 0c c3 call 200994c <_Thread_Enable_dispatch>
2006644: b0 10 20 00 clr %i0
return 0;
}
2006648: 81 c7 e0 08 ret
200664c: 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 );
2006650: 40 00 28 6e call 2010808 <__errno>
2006654: b0 10 3f ff mov -1, %i0
2006658: 82 10 20 16 mov 0x16, %g1
200665c: c2 22 00 00 st %g1, [ %o0 ]
2006660: 81 c7 e0 08 ret
2006664: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006668: 40 00 0c b9 call 200994c <_Thread_Enable_dispatch>
200666c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2006670: 40 00 28 66 call 2010808 <__errno>
2006674: 01 00 00 00 nop
2006678: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
200667c: c2 22 00 00 st %g1, [ %o0 ]
2006680: 81 c7 e0 08 ret
2006684: 81 e8 00 00 restore
02006688 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006688: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
200668c: 80 a6 a0 00 cmp %i2, 0
2006690: 02 80 00 8a be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
2006694: 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) ) ) {
2006698: 40 00 10 11 call 200a6dc <_Timespec_Is_valid>
200669c: 90 06 a0 08 add %i2, 8, %o0
20066a0: 80 8a 20 ff btst 0xff, %o0
20066a4: 02 80 00 85 be 20068b8 <timer_settime+0x230>
20066a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20066ac: 40 00 10 0c call 200a6dc <_Timespec_Is_valid>
20066b0: 90 10 00 1a mov %i2, %o0
20066b4: 80 8a 20 ff btst 0xff, %o0
20066b8: 02 80 00 80 be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
20066bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20066c0: 12 80 00 7c bne 20068b0 <timer_settime+0x228>
20066c4: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20066c8: c8 06 80 00 ld [ %i2 ], %g4
20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ]
20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ]
20066e0: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20066e4: 80 a6 60 04 cmp %i1, 4
20066e8: 02 80 00 3b be 20067d4 <timer_settime+0x14c>
20066ec: 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 );
20066f0: 92 10 00 18 mov %i0, %o1
20066f4: 11 00 80 7a sethi %hi(0x201e800), %o0
20066f8: 94 07 bf fc add %fp, -4, %o2
20066fc: 40 00 09 6e call 2008cb4 <_Objects_Get>
2006700: 90 12 21 b0 or %o0, 0x1b0, %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 ) {
2006704: c2 07 bf fc ld [ %fp + -4 ], %g1
2006708: 80 a0 60 00 cmp %g1, 0
200670c: 12 80 00 48 bne 200682c <timer_settime+0x1a4> <== NEVER TAKEN
2006710: 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 ) {
2006714: c2 07 bf ec ld [ %fp + -20 ], %g1
2006718: 80 a0 60 00 cmp %g1, 0
200671c: 12 80 00 05 bne 2006730 <timer_settime+0xa8>
2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006724: 80 a0 60 00 cmp %g1, 0
2006728: 02 80 00 47 be 2006844 <timer_settime+0x1bc>
200672c: 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 );
2006730: 40 00 10 12 call 200a778 <_Timespec_To_ticks>
2006734: 90 10 00 1a mov %i2, %o0
2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
200673c: 40 00 10 0f call 200a778 <_Timespec_To_ticks>
2006740: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006744: 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 );
2006748: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
200674c: 98 10 00 10 mov %l0, %o4
2006750: 90 04 20 10 add %l0, 0x10, %o0
2006754: 17 00 80 1a sethi %hi(0x2006800), %o3
2006758: 40 00 1c 46 call 200d870 <_POSIX_Timer_Insert_helper>
200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2006760: 80 8a 20 ff btst 0xff, %o0
2006764: 02 80 00 18 be 20067c4 <timer_settime+0x13c>
2006768: 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 )
200676c: 02 80 00 0b be 2006798 <timer_settime+0x110>
2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006778: c2 26 c0 00 st %g1, [ %i3 ]
200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006794: 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 );
2006798: 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;
200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1
20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20067b8: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20067bc: 40 00 06 65 call 2008150 <_TOD_Get>
20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
20067c4: 40 00 0c 62 call 200994c <_Thread_Enable_dispatch>
20067c8: b0 10 20 00 clr %i0
return 0;
20067cc: 81 c7 e0 08 ret
20067d0: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20067d4: a0 07 bf f4 add %fp, -12, %l0
20067d8: 40 00 06 5e call 2008150 <_TOD_Get>
20067dc: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20067e0: b2 07 bf ec add %fp, -20, %i1
20067e4: 90 10 00 10 mov %l0, %o0
20067e8: 40 00 0f ab call 200a694 <_Timespec_Greater_than>
20067ec: 92 10 00 19 mov %i1, %o1
20067f0: 80 8a 20 ff btst 0xff, %o0
20067f4: 12 80 00 31 bne 20068b8 <timer_settime+0x230>
20067f8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
20067fc: 92 10 00 19 mov %i1, %o1
2006800: 40 00 0f c8 call 200a720 <_Timespec_Subtract>
2006804: 94 10 00 19 mov %i1, %o2
2006808: 92 10 00 18 mov %i0, %o1
200680c: 11 00 80 7a sethi %hi(0x201e800), %o0
2006810: 94 07 bf fc add %fp, -4, %o2
2006814: 40 00 09 28 call 2008cb4 <_Objects_Get>
2006818: 90 12 21 b0 or %o0, 0x1b0, %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 ) {
200681c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006820: 80 a0 60 00 cmp %g1, 0
2006824: 02 bf ff bc be 2006714 <timer_settime+0x8c>
2006828: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
200682c: 40 00 27 f7 call 2010808 <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
}
200683c: 81 c7 e0 08 ret
2006840: 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 );
2006844: 40 00 11 16 call 200ac9c <_Watchdog_Remove>
2006848: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
200684c: 80 a6 e0 00 cmp %i3, 0
2006850: 02 80 00 0b be 200687c <timer_settime+0x1f4>
2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200685c: c2 26 c0 00 st %g1, [ %i3 ]
2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006878: 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;
200687c: 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;
2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
200688c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
200689c: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20068a0: 40 00 0c 2b call 200994c <_Thread_Enable_dispatch>
20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20068a8: 81 c7 e0 08 ret
20068ac: 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 ) {
20068b0: 22 bf ff 87 be,a 20066cc <timer_settime+0x44>
20068b4: 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 );
20068b8: 40 00 27 d4 call 2010808 <__errno>
20068bc: b0 10 3f ff mov -1, %i0
20068c0: 82 10 20 16 mov 0x16, %g1
20068c4: c2 22 00 00 st %g1, [ %o0 ]
20068c8: 81 c7 e0 08 ret
20068cc: 81 e8 00 00 restore
02006498 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2006498: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
200649c: 21 00 80 67 sethi %hi(0x2019c00), %l0
20064a0: a0 14 20 68 or %l0, 0x68, %l0 ! 2019c68 <_POSIX_signals_Ualarm_timer>
20064a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20064a8: 80 a0 60 00 cmp %g1, 0
20064ac: 02 80 00 25 be 2006540 <ualarm+0xa8>
20064b0: 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 );
20064b4: 40 00 10 cc call 200a7e4 <_Watchdog_Remove>
20064b8: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20064bc: 90 02 3f fe add %o0, -2, %o0
20064c0: 80 a2 20 01 cmp %o0, 1
20064c4: 08 80 00 27 bleu 2006560 <ualarm+0xc8> <== ALWAYS TAKEN
20064c8: 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 ) {
20064cc: 80 a4 60 00 cmp %l1, 0
20064d0: 02 80 00 1a be 2006538 <ualarm+0xa0>
20064d4: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064d8: 90 10 00 11 mov %l1, %o0
20064dc: 40 00 3b 37 call 20151b8 <.udiv>
20064e0: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064e4: 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;
20064e8: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064ec: 40 00 3b df call 2015468 <.urem>
20064f0: 90 10 00 11 mov %l1, %o0
20064f4: 87 2a 20 07 sll %o0, 7, %g3
20064f8: 82 10 00 08 mov %o0, %g1
20064fc: 85 2a 20 02 sll %o0, 2, %g2
2006500: 84 20 c0 02 sub %g3, %g2, %g2
2006504: 82 00 80 01 add %g2, %g1, %g1
2006508: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
200650c: 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;
2006510: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006514: 40 00 0f 3b call 200a200 <_Timespec_To_ticks>
2006518: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
200651c: 40 00 0f 39 call 200a200 <_Timespec_To_ticks>
2006520: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006524: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006528: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200652c: 11 00 80 65 sethi %hi(0x2019400), %o0
2006530: 40 00 10 42 call 200a638 <_Watchdog_Insert>
2006534: 90 12 20 24 or %o0, 0x24, %o0 ! 2019424 <_Watchdog_Ticks_chain>
}
return remaining;
}
2006538: 81 c7 e0 08 ret
200653c: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006540: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006544: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
2006548: 82 10 60 68 or %g1, 0x68, %g1
the_watchdog->id = id;
200654c: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006550: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006554: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
2006558: 10 bf ff dd b 20064cc <ualarm+0x34>
200655c: 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);
2006560: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006564: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2006568: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
200656c: 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);
2006570: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006574: 40 00 0e f8 call 200a154 <_Timespec_From_ticks>
2006578: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200657c: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2006580: 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;
2006584: 85 28 60 03 sll %g1, 3, %g2
2006588: 87 28 60 08 sll %g1, 8, %g3
200658c: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006590: 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;
2006594: b1 28 a0 06 sll %g2, 6, %i0
2006598: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
200659c: 40 00 3b 09 call 20151c0 <.div>
20065a0: 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;
20065a4: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20065a8: 10 bf ff c9 b 20064cc <ualarm+0x34>
20065ac: b0 02 00 18 add %o0, %i0, %i0
02006bf8 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006bf8: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006bfc: 90 10 00 18 mov %i0, %o0
2006c00: 7f ff f3 ec call 2003bb0 <rtems_filesystem_dirname>
2006c04: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2006c08: 80 a2 20 00 cmp %o0, 0
2006c0c: 12 80 00 42 bne 2006d14 <unlink+0x11c>
2006c10: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006c14: 90 10 00 18 mov %i0, %o0
2006c18: 92 07 bf fc add %fp, -4, %o1
2006c1c: 94 10 00 11 mov %l1, %o2
2006c20: 7f ff f8 11 call 2004c64 <rtems_filesystem_get_start_loc>
2006c24: 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;
2006c28: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c2c: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
2006c30: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c34: c2 27 bf d4 st %g1, [ %fp + -44 ]
2006c38: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c3c: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c40: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006c44: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006c48: c2 27 bf dc st %g1, [ %fp + -36 ]
2006c4c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006c50: c2 27 bf e0 st %g1, [ %fp + -32 ]
2006c54: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c58: 40 00 37 fb call 2014c44 <strlen>
2006c5c: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006c60: 92 10 00 08 mov %o0, %o1
2006c64: 7f ff f3 e2 call 2003bec <rtems_filesystem_prefix_separators>
2006c68: 90 10 00 10 mov %l0, %o0
2006c6c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006c70: 40 00 37 f5 call 2014c44 <strlen>
2006c74: 90 10 00 12 mov %l2, %o0
2006c78: a0 07 bf d4 add %fp, -44, %l0
2006c7c: 92 10 00 08 mov %o0, %o1
2006c80: 94 10 20 00 clr %o2
2006c84: 90 10 00 12 mov %l2, %o0
2006c88: 96 10 00 10 mov %l0, %o3
2006c8c: 7f ff f3 9d call 2003b00 <rtems_filesystem_evaluate_relative_path>
2006c90: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006c94: 80 a2 20 00 cmp %o0, 0
2006c98: 12 80 00 18 bne 2006cf8 <unlink+0x100>
2006c9c: 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 ) {
2006ca0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006ca4: 9f c0 40 00 call %g1
2006ca8: 90 10 00 10 mov %l0, %o0
2006cac: 80 a2 20 01 cmp %o0, 1
2006cb0: 02 80 00 26 be 2006d48 <unlink+0x150>
2006cb4: 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 );
2006cb8: 92 10 00 10 mov %l0, %o1
2006cbc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006cc0: 9f c0 40 00 call %g1
2006cc4: 90 10 00 11 mov %l1, %o0
2006cc8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ccc: 7f ff f3 e3 call 2003c58 <rtems_filesystem_freenode>
2006cd0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006cd4: 80 8c e0 ff btst 0xff, %l3
2006cd8: 12 80 00 04 bne 2006ce8 <unlink+0xf0>
2006cdc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2006ce0: 81 c7 e0 08 ret
2006ce4: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006ce8: 7f ff f3 dc call 2003c58 <rtems_filesystem_freenode>
2006cec: 90 10 00 11 mov %l1, %o0
return result;
}
2006cf0: 81 c7 e0 08 ret
2006cf4: 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 )
2006cf8: 80 8c e0 ff btst 0xff, %l3
2006cfc: 02 bf ff f9 be 2006ce0 <unlink+0xe8> <== NEVER TAKEN
2006d00: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006d04: 7f ff f3 d5 call 2003c58 <rtems_filesystem_freenode>
2006d08: 90 10 00 11 mov %l1, %o0
2006d0c: 81 c7 e0 08 ret
2006d10: 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,
2006d14: a4 10 00 08 mov %o0, %l2
2006d18: 90 10 00 18 mov %i0, %o0
2006d1c: 92 10 00 12 mov %l2, %o1
2006d20: 94 10 20 02 mov 2, %o2
2006d24: 96 10 00 11 mov %l1, %o3
2006d28: 98 10 20 00 clr %o4
2006d2c: 7f ff f3 92 call 2003b74 <rtems_filesystem_evaluate_path>
2006d30: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006d34: 80 a2 20 00 cmp %o0, 0
2006d38: 12 bf ff ea bne 2006ce0 <unlink+0xe8> <== NEVER TAKEN
2006d3c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006d40: 10 bf ff bc b 2006c30 <unlink+0x38>
2006d44: 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 );
2006d48: 7f ff f3 c4 call 2003c58 <rtems_filesystem_freenode>
2006d4c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006d50: 80 8c e0 ff btst 0xff, %l3
2006d54: 02 80 00 04 be 2006d64 <unlink+0x16c>
2006d58: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006d5c: 7f ff f3 bf call 2003c58 <rtems_filesystem_freenode>
2006d60: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006d64: 40 00 34 28 call 2013e04 <__errno>
2006d68: b0 10 3f ff mov -1, %i0
2006d6c: 82 10 20 15 mov 0x15, %g1
2006d70: c2 22 00 00 st %g1, [ %o0 ]
2006d74: 81 c7 e0 08 ret
2006d78: 81 e8 00 00 restore
02006e1c <unmount>:
*/
int unmount(
const char *path
)
{
2006e1c: 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 ) )
2006e20: 40 00 2b ce call 2011d58 <strlen>
2006e24: 90 10 00 18 mov %i0, %o0
2006e28: a0 07 bf ec add %fp, -20, %l0
2006e2c: 92 10 00 08 mov %o0, %o1
2006e30: 94 10 20 00 clr %o2
2006e34: 90 10 00 18 mov %i0, %o0
2006e38: 96 10 00 10 mov %l0, %o3
2006e3c: 7f ff f2 d9 call 20039a0 <rtems_filesystem_evaluate_path>
2006e40: 98 10 20 01 mov 1, %o4
2006e44: 80 a2 20 00 cmp %o0, 0
2006e48: 12 80 00 23 bne 2006ed4 <unmount+0xb8>
2006e4c: 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 ){
2006e50: c2 07 bf ec ld [ %fp + -20 ], %g1
2006e54: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006e58: 80 a0 80 01 cmp %g2, %g1
2006e5c: 12 80 00 35 bne 2006f30 <unmount+0x114>
2006e60: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006e64: 7f ff f3 08 call 2003a84 <rtems_filesystem_freenode>
2006e68: 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 )
2006e6c: 03 00 80 64 sethi %hi(0x2019000), %g1
2006e70: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 20192f8 <rtems_current_user_env>
2006e74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006e78: 80 a0 40 11 cmp %g1, %l1
2006e7c: 02 80 00 35 be 2006f50 <unmount+0x134>
2006e80: 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,
2006e84: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006e88: 7f ff f5 55 call 20043dc <rtems_filesystem_mount_iterate>
2006e8c: 90 12 22 08 or %o0, 0x208, %o0
2006e90: 80 8a 20 ff btst 0xff, %o0
2006e94: 12 80 00 2f bne 2006f50 <unmount+0x134>
2006e98: 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 )
2006e9c: 7f ff f3 f3 call 2003e68 <rtems_libio_is_open_files_in_fs>
2006ea0: 90 10 00 11 mov %l1, %o0
2006ea4: 80 a2 20 01 cmp %o0, 1
2006ea8: 02 80 00 2a be 2006f50 <unmount+0x134>
2006eac: 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 )
2006eb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006eb4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006eb8: 9f c0 40 00 call %g1
2006ebc: b0 10 3f ff mov -1, %i0
2006ec0: 80 a2 20 00 cmp %o0, 0
2006ec4: 22 80 00 06 be,a 2006edc <unmount+0xc0> <== ALWAYS TAKEN
2006ec8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006ecc: 81 c7 e0 08 ret <== NOT EXECUTED
2006ed0: 81 e8 00 00 restore <== NOT EXECUTED
2006ed4: 81 c7 e0 08 ret
2006ed8: 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){
2006edc: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006ee0: 9f c0 40 00 call %g1
2006ee4: 90 10 00 11 mov %l1, %o0
2006ee8: 80 a2 20 00 cmp %o0, 0
2006eec: 12 80 00 1f bne 2006f68 <unmount+0x14c> <== NEVER TAKEN
2006ef0: 21 00 80 67 sethi %hi(0x2019c00), %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 );
2006ef4: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 2019cd4 <rtems_libio_semaphore>
2006ef8: 92 10 20 00 clr %o1
2006efc: 40 00 03 00 call 2007afc <rtems_semaphore_obtain>
2006f00: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f04: 40 00 05 96 call 200855c <_Chain_Extract>
2006f08: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006f0c: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
2006f10: 40 00 03 46 call 2007c28 <rtems_semaphore_release>
2006f14: 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 );
2006f18: 7f ff f2 db call 2003a84 <rtems_filesystem_freenode>
2006f1c: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006f20: 7f ff f2 e0 call 2003aa0 <free>
2006f24: 90 10 00 11 mov %l1, %o0
return 0;
2006f28: 81 c7 e0 08 ret
2006f2c: 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 );
2006f30: 7f ff f2 d5 call 2003a84 <rtems_filesystem_freenode>
2006f34: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006f38: 40 00 26 32 call 2010800 <__errno>
2006f3c: b0 10 3f ff mov -1, %i0
2006f40: 82 10 20 0d mov 0xd, %g1
2006f44: c2 22 00 00 st %g1, [ %o0 ]
2006f48: 81 c7 e0 08 ret
2006f4c: 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 );
2006f50: 40 00 26 2c call 2010800 <__errno>
2006f54: b0 10 3f ff mov -1, %i0
2006f58: 82 10 20 10 mov 0x10, %g1
2006f5c: c2 22 00 00 st %g1, [ %o0 ]
2006f60: 81 c7 e0 08 ret
2006f64: 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 )
2006f68: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006f6c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2006f70: 9f c0 40 00 call %g1
2006f74: 90 10 00 11 mov %l1, %o0
2006f78: 80 a2 20 00 cmp %o0, 0
2006f7c: 02 bf ff f9 be 2006f60 <unmount+0x144>
2006f80: 01 00 00 00 nop
rtems_fatal_error_occurred( 0 );
2006f84: 40 00 04 7b call 2008170 <rtems_fatal_error_occurred>
2006f88: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02005a8c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005a8c: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005a90: c2 0e 00 00 ldub [ %i0 ], %g1
2005a94: 83 28 60 18 sll %g1, 0x18, %g1
2005a98: 80 a0 60 00 cmp %g1, 0
2005a9c: 02 80 00 82 be 2005ca4 <vprintk+0x218> <== NEVER TAKEN
2005aa0: 3b 00 80 5a sethi %hi(0x2016800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005aa4: aa 07 bf e8 add %fp, -24, %l5
2005aa8: 39 00 80 56 sethi %hi(0x2015800), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005aac: 37 00 80 55 sethi %hi(0x2015400), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005ab0: 91 38 60 18 sra %g1, 0x18, %o0
2005ab4: 80 a2 20 25 cmp %o0, 0x25
2005ab8: 12 80 00 93 bne 2005d04 <vprintk+0x278>
2005abc: c2 07 63 6c ld [ %i5 + 0x36c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005ac0: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005ac4: c2 0e 00 00 ldub [ %i0 ], %g1
2005ac8: 85 28 60 18 sll %g1, 0x18, %g2
2005acc: 87 38 a0 18 sra %g2, 0x18, %g3
2005ad0: 80 a0 e0 30 cmp %g3, 0x30
2005ad4: 02 80 00 9b be 2005d40 <vprintk+0x2b4>
2005ad8: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005adc: 87 38 a0 18 sra %g2, 0x18, %g3
2005ae0: 80 a0 e0 2d cmp %g3, 0x2d
2005ae4: 02 80 00 92 be 2005d2c <vprintk+0x2a0>
2005ae8: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005aec: 86 00 7f d0 add %g1, -48, %g3
2005af0: 86 08 e0 ff and %g3, 0xff, %g3
2005af4: 80 a0 e0 09 cmp %g3, 9
2005af8: 08 80 00 05 bleu 2005b0c <vprintk+0x80>
2005afc: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b00: 10 80 00 11 b 2005b44 <vprintk+0xb8>
2005b04: 85 38 a0 18 sra %g2, 0x18, %g2
2005b08: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005b0c: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b10: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005b14: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
2005b18: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005b1c: a5 2c a0 03 sll %l2, 3, %l2
2005b20: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b24: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005b28: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b2c: 86 08 e0 ff and %g3, 0xff, %g3
2005b30: 80 a0 e0 09 cmp %g3, 9
2005b34: 08 bf ff f5 bleu 2005b08 <vprintk+0x7c>
2005b38: a4 04 bf d0 add %l2, -48, %l2
2005b3c: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b40: 85 38 a0 18 sra %g2, 0x18, %g2
2005b44: 80 a0 a0 6c cmp %g2, 0x6c
2005b48: 02 80 00 83 be 2005d54 <vprintk+0x2c8>
2005b4c: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005b50: 85 38 60 18 sra %g1, 0x18, %g2
2005b54: 80 a0 a0 63 cmp %g2, 0x63
2005b58: 22 80 00 87 be,a 2005d74 <vprintk+0x2e8>
2005b5c: 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' ) {
2005b60: 80 a0 a0 73 cmp %g2, 0x73
2005b64: 02 80 00 8f be 2005da0 <vprintk+0x314>
2005b68: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005b6c: 22 80 00 6e be,a 2005d24 <vprintk+0x298>
2005b70: 82 10 20 00 clr %g1
2005b74: 80 a0 a0 6f cmp %g2, 0x6f
2005b78: 22 80 00 6b be,a 2005d24 <vprintk+0x298>
2005b7c: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005b80: 80 a0 a0 49 cmp %g2, 0x49
2005b84: 22 80 00 06 be,a 2005b9c <vprintk+0x110>
2005b88: 82 10 20 01 mov 1, %g1
2005b8c: 80 a0 a0 69 cmp %g2, 0x69
2005b90: 12 80 00 47 bne 2005cac <vprintk+0x220>
2005b94: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005b98: 82 10 20 01 mov 1, %g1
2005b9c: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
2005ba0: e6 06 40 00 ld [ %i1 ], %l3
2005ba4: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005ba8: 80 88 60 ff btst 0xff, %g1
2005bac: 02 80 00 05 be 2005bc0 <vprintk+0x134>
2005bb0: b2 06 60 04 add %i1, 4, %i1
2005bb4: 80 a4 e0 00 cmp %l3, 0
2005bb8: 06 80 00 c2 bl 2005ec0 <vprintk+0x434>
2005bbc: c2 07 63 6c ld [ %i5 + 0x36c ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bc0: 90 10 00 13 mov %l3, %o0
2005bc4: 40 00 35 84 call 20131d4 <.udiv>
2005bc8: 92 10 00 14 mov %l4, %o1
2005bcc: a0 92 20 00 orcc %o0, 0, %l0
2005bd0: 22 80 00 c8 be,a 2005ef0 <vprintk+0x464>
2005bd4: a0 10 00 13 mov %l3, %l0
2005bd8: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005bdc: 10 80 00 04 b 2005bec <vprintk+0x160>
2005be0: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
2005be4: a6 10 00 10 mov %l0, %l3
2005be8: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
2005bec: 92 10 00 10 mov %l0, %o1
2005bf0: 40 00 35 3f call 20130ec <.umul>
2005bf4: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bf8: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005bfc: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c00: 90 10 00 10 mov %l0, %o0
2005c04: 40 00 35 74 call 20131d4 <.udiv>
2005c08: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
2005c0c: 80 a2 20 00 cmp %o0, 0
2005c10: 12 bf ff f5 bne 2005be4 <vprintk+0x158>
2005c14: a2 04 60 01 inc %l1
2005c18: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005c1c: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
2005c20: 80 a4 80 14 cmp %l2, %l4
2005c24: 08 80 00 0a bleu 2005c4c <vprintk+0x1c0>
2005c28: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
2005c2c: a6 17 63 6c or %i5, 0x36c, %l3
BSP_output_char(lead);
2005c30: c2 04 c0 00 ld [ %l3 ], %g1
2005c34: 9f c0 40 00 call %g1
2005c38: 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-- )
2005c3c: a4 04 bf ff add %l2, -1, %l2
2005c40: 80 a4 80 14 cmp %l2, %l4
2005c44: 38 bf ff fc bgu,a 2005c34 <vprintk+0x1a8>
2005c48: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005c4c: 80 a5 20 00 cmp %l4, 0
2005c50: 22 80 00 10 be,a 2005c90 <vprintk+0x204> <== NEVER TAKEN
2005c54: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c58: 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(
2005c5c: a2 10 20 00 clr %l1
2005c60: a0 05 40 10 add %l5, %l0, %l0
2005c64: a6 17 63 6c or %i5, 0x36c, %l3
2005c68: a4 17 20 40 or %i4, 0x40, %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)])]);
2005c6c: c4 4c 00 00 ldsb [ %l0 ], %g2
2005c70: c2 04 c0 00 ld [ %l3 ], %g1
2005c74: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
2005c78: 9f c0 40 00 call %g1
2005c7c: 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++) {
2005c80: 80 a4 40 14 cmp %l1, %l4
2005c84: 0a bf ff fa bcs 2005c6c <vprintk+0x1e0>
2005c88: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005c8c: b0 06 20 01 inc %i0
2005c90: c2 0e 00 00 ldub [ %i0 ], %g1
2005c94: 83 28 60 18 sll %g1, 0x18, %g1
2005c98: 80 a0 60 00 cmp %g1, 0
2005c9c: 12 bf ff 86 bne 2005ab4 <vprintk+0x28>
2005ca0: 91 38 60 18 sra %g1, 0x18, %o0
2005ca4: 81 c7 e0 08 ret
2005ca8: 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' ) {
2005cac: 22 bf ff bc be,a 2005b9c <vprintk+0x110>
2005cb0: 82 10 20 01 mov 1, %g1
2005cb4: 80 a0 a0 64 cmp %g2, 0x64
2005cb8: 22 bf ff b9 be,a 2005b9c <vprintk+0x110>
2005cbc: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005cc0: 80 a0 a0 55 cmp %g2, 0x55
2005cc4: 22 80 00 8e be,a 2005efc <vprintk+0x470>
2005cc8: 82 10 20 00 clr %g1
2005ccc: 80 a0 a0 75 cmp %g2, 0x75
2005cd0: 22 80 00 8b be,a 2005efc <vprintk+0x470>
2005cd4: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005cd8: 91 38 60 18 sra %g1, 0x18, %o0
2005cdc: 80 a2 20 58 cmp %o0, 0x58
2005ce0: 02 80 00 89 be 2005f04 <vprintk+0x478>
2005ce4: 82 10 20 00 clr %g1
2005ce8: 80 a2 20 78 cmp %o0, 0x78
2005cec: 02 bf ff ad be 2005ba0 <vprintk+0x114>
2005cf0: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
2005cf4: 80 a2 20 70 cmp %o0, 0x70
2005cf8: 02 bf ff aa be 2005ba0 <vprintk+0x114>
2005cfc: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005d00: c2 07 63 6c ld [ %i5 + 0x36c ], %g1
2005d04: 9f c0 40 00 call %g1
2005d08: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d0c: c2 0e 00 00 ldub [ %i0 ], %g1
2005d10: 83 28 60 18 sll %g1, 0x18, %g1
2005d14: 80 a0 60 00 cmp %g1, 0
2005d18: 12 bf ff 67 bne 2005ab4 <vprintk+0x28>
2005d1c: 91 38 60 18 sra %g1, 0x18, %o0
2005d20: 30 80 00 66 b,a 2005eb8 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005d24: 10 bf ff 9f b 2005ba0 <vprintk+0x114>
2005d28: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005d2c: b0 06 20 01 inc %i0
2005d30: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005d34: ac 10 20 01 mov 1, %l6
2005d38: 10 bf ff 6d b 2005aec <vprintk+0x60>
2005d3c: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005d40: b0 06 20 01 inc %i0
2005d44: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005d48: ae 10 20 30 mov 0x30, %l7
2005d4c: 10 bf ff 64 b 2005adc <vprintk+0x50>
2005d50: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005d54: b0 06 20 01 inc %i0
2005d58: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
2005d5c: 83 28 60 18 sll %g1, 0x18, %g1
2005d60: 85 38 60 18 sra %g1, 0x18, %g2
2005d64: 80 a0 a0 63 cmp %g2, 0x63
2005d68: 12 bf ff 7f bne 2005b64 <vprintk+0xd8> <== ALWAYS TAKEN
2005d6c: 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);
2005d70: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005d74: c2 07 63 6c ld [ %i5 + 0x36c ], %g1
2005d78: 91 2a 20 18 sll %o0, 0x18, %o0
2005d7c: 9f c0 40 00 call %g1
2005d80: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d84: b0 06 20 01 inc %i0
2005d88: c2 0e 00 00 ldub [ %i0 ], %g1
2005d8c: 83 28 60 18 sll %g1, 0x18, %g1
2005d90: 80 a0 60 00 cmp %g1, 0
2005d94: 12 bf ff 47 bne 2005ab0 <vprintk+0x24> <== ALWAYS TAKEN
2005d98: b2 06 60 04 add %i1, 4, %i1
2005d9c: 30 80 00 47 b,a 2005eb8 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005da0: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
2005da4: 80 a4 60 00 cmp %l1, 0
2005da8: 02 80 00 59 be 2005f0c <vprintk+0x480>
2005dac: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005db0: c2 4c 40 00 ldsb [ %l1 ], %g1
2005db4: 80 a0 60 00 cmp %g1, 0
2005db8: 02 80 00 07 be 2005dd4 <vprintk+0x348>
2005dbc: a0 10 20 00 clr %l0
2005dc0: a0 04 20 01 inc %l0
2005dc4: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
2005dc8: 80 a0 60 00 cmp %g1, 0
2005dcc: 32 bf ff fe bne,a 2005dc4 <vprintk+0x338>
2005dd0: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
2005dd4: ac 8d a0 ff andcc %l6, 0xff, %l6
2005dd8: 12 80 00 0f bne 2005e14 <vprintk+0x388>
2005ddc: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
2005de0: 80 a4 00 12 cmp %l0, %l2
2005de4: 1a 80 00 0c bcc 2005e14 <vprintk+0x388>
2005de8: 80 a4 a0 00 cmp %l2, 0
2005dec: a8 10 00 10 mov %l0, %l4
2005df0: a6 17 63 6c or %i5, 0x36c, %l3
BSP_output_char(' ');
2005df4: c2 04 c0 00 ld [ %l3 ], %g1
2005df8: 9f c0 40 00 call %g1
2005dfc: 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++ )
2005e00: a8 05 20 01 inc %l4
2005e04: 80 a5 00 12 cmp %l4, %l2
2005e08: 2a bf ff fc bcs,a 2005df8 <vprintk+0x36c>
2005e0c: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005e10: 80 a4 a0 00 cmp %l2, 0
2005e14: 32 80 00 07 bne,a 2005e30 <vprintk+0x3a4>
2005e18: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e1c: 80 a4 20 00 cmp %l0, 0
2005e20: 02 80 00 13 be 2005e6c <vprintk+0x3e0>
2005e24: 80 a5 a0 00 cmp %l6, 0
2005e28: a4 10 00 10 mov %l0, %l2
2005e2c: d0 4c 40 00 ldsb [ %l1 ], %o0
2005e30: 80 a2 20 00 cmp %o0, 0
2005e34: 02 80 00 0d be 2005e68 <vprintk+0x3dc> <== NEVER TAKEN
2005e38: c2 07 63 6c ld [ %i5 + 0x36c ], %g1
BSP_output_char(*str);
2005e3c: 9f c0 40 00 call %g1
2005e40: a6 17 63 6c or %i5, 0x36c, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e44: 10 80 00 05 b 2005e58 <vprintk+0x3cc>
2005e48: a2 04 60 01 inc %l1
BSP_output_char(*str);
2005e4c: c2 04 c0 00 ld [ %l3 ], %g1
2005e50: 9f c0 40 00 call %g1
2005e54: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e58: d0 4c 40 00 ldsb [ %l1 ], %o0
2005e5c: 80 a2 20 00 cmp %o0, 0
2005e60: 12 bf ff fb bne 2005e4c <vprintk+0x3c0>
2005e64: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005e68: 80 a5 a0 00 cmp %l6, 0
2005e6c: 22 bf ff 89 be,a 2005c90 <vprintk+0x204>
2005e70: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005e74: 80 a4 00 12 cmp %l0, %l2
2005e78: 3a bf ff 86 bcc,a 2005c90 <vprintk+0x204>
2005e7c: b0 06 20 01 inc %i0
2005e80: a6 17 63 6c or %i5, 0x36c, %l3
BSP_output_char(' ');
2005e84: c2 04 c0 00 ld [ %l3 ], %g1
2005e88: 9f c0 40 00 call %g1
2005e8c: 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++ )
2005e90: a0 04 20 01 inc %l0
2005e94: 80 a4 00 12 cmp %l0, %l2
2005e98: 2a bf ff fc bcs,a 2005e88 <vprintk+0x3fc>
2005e9c: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005ea0: b0 06 20 01 inc %i0
2005ea4: c2 0e 00 00 ldub [ %i0 ], %g1
2005ea8: 83 28 60 18 sll %g1, 0x18, %g1
2005eac: 80 a0 60 00 cmp %g1, 0
2005eb0: 32 bf ff 01 bne,a 2005ab4 <vprintk+0x28> <== ALWAYS TAKEN
2005eb4: 91 38 60 18 sra %g1, 0x18, %o0
2005eb8: 81 c7 e0 08 ret
2005ebc: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005ec0: 9f c0 40 00 call %g1
2005ec4: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005ec8: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005ecc: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
2005ed0: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ed4: 90 10 00 13 mov %l3, %o0
2005ed8: 40 00 34 bf call 20131d4 <.udiv>
2005edc: 92 10 00 14 mov %l4, %o1
2005ee0: a0 92 20 00 orcc %o0, 0, %l0
2005ee4: 32 bf ff 3e bne,a 2005bdc <vprintk+0x150> <== ALWAYS TAKEN
2005ee8: ac 10 00 14 mov %l4, %l6
2005eec: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
2005ef0: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005ef4: 10 bf ff 4a b 2005c1c <vprintk+0x190>
2005ef8: 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;
2005efc: 10 bf ff 29 b 2005ba0 <vprintk+0x114>
2005f00: 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;
2005f04: 10 bf ff 27 b 2005ba0 <vprintk+0x114>
2005f08: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005f0c: 10 bf ff a9 b 2005db0 <vprintk+0x324>
2005f10: a2 16 e3 00 or %i3, 0x300, %l1
02014cd8 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014cd8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014cdc: 03 00 80 58 sethi %hi(0x2016000), %g1
2014ce0: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2016384 <rtems_libio_number_iops>
2014ce4: 80 a6 00 01 cmp %i0, %g1
2014ce8: 1a 80 00 1e bcc 2014d60 <write+0x88>
2014cec: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014cf0: e0 00 62 90 ld [ %g1 + 0x290 ], %l0 ! 2016e90 <rtems_libio_iops>
2014cf4: b1 2e 20 06 sll %i0, 6, %i0
2014cf8: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014cfc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014d00: 80 88 61 00 btst 0x100, %g1
2014d04: 02 80 00 17 be 2014d60 <write+0x88>
2014d08: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014d0c: 02 80 00 1b be 2014d78 <write+0xa0> <== NEVER TAKEN
2014d10: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014d14: 02 80 00 11 be 2014d58 <write+0x80>
2014d18: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014d1c: 80 88 60 04 btst 4, %g1
2014d20: 02 80 00 16 be 2014d78 <write+0xa0>
2014d24: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2014d28: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014d2c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2014d30: 92 10 00 19 mov %i1, %o1
2014d34: 9f c0 40 00 call %g1
2014d38: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014d3c: b0 92 20 00 orcc %o0, 0, %i0
2014d40: 04 80 00 06 ble 2014d58 <write+0x80>
2014d44: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014d48: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014d4c: 86 83 40 18 addcc %o5, %i0, %g3
2014d50: 84 43 00 02 addx %o4, %g2, %g2
2014d54: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014d58: 81 c7 e0 08 ret
2014d5c: 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 );
2014d60: 7f ff eb 0f call 200f99c <__errno>
2014d64: b0 10 3f ff mov -1, %i0
2014d68: 82 10 20 09 mov 9, %g1
2014d6c: c2 22 00 00 st %g1, [ %o0 ]
2014d70: 81 c7 e0 08 ret
2014d74: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014d78: 7f ff eb 09 call 200f99c <__errno>
2014d7c: b0 10 3f ff mov -1, %i0
2014d80: 82 10 20 16 mov 0x16, %g1
2014d84: c2 22 00 00 st %g1, [ %o0 ]
2014d88: 81 c7 e0 08 ret
2014d8c: 81 e8 00 00 restore
02007330 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007330: 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 );
2007334: 03 00 80 5f sethi %hi(0x2017c00), %g1
2007338: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 2017e24 <rtems_libio_number_iops>
200733c: 80 a6 00 01 cmp %i0, %g1
2007340: 1a 80 00 58 bcc 20074a0 <writev+0x170>
2007344: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
2007348: e6 00 61 30 ld [ %g1 + 0x130 ], %l3 ! 2018930 <rtems_libio_iops>
200734c: b1 2e 20 06 sll %i0, 6, %i0
2007350: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
2007354: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
2007358: 80 88 61 00 btst 0x100, %g1
200735c: 02 80 00 51 be 20074a0 <writev+0x170>
2007360: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007364: 02 80 00 34 be 2007434 <writev+0x104> <== NEVER TAKEN
2007368: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
200736c: 02 80 00 32 be 2007434 <writev+0x104>
2007370: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007374: 04 80 00 30 ble 2007434 <writev+0x104>
2007378: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
200737c: 14 80 00 2e bg 2007434 <writev+0x104> <== NEVER TAKEN
2007380: 13 00 00 1f sethi %hi(0x7c00), %o1
2007384: 82 10 00 19 mov %i1, %g1
2007388: 96 10 20 01 mov 1, %o3
200738c: 86 10 20 00 clr %g3
2007390: 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 )
2007394: 10 80 00 03 b 20073a0 <writev+0x70>
2007398: 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;
200739c: 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 )
20073a0: c4 00 40 00 ld [ %g1 ], %g2
20073a4: 80 a0 a0 00 cmp %g2, 0
20073a8: 02 80 00 23 be 2007434 <writev+0x104>
20073ac: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20073b0: 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 )
20073b4: 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;
20073b8: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
20073bc: 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;
20073c0: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20073c4: 80 a0 80 09 cmp %g2, %o1
20073c8: 14 80 00 03 bg 20073d4 <writev+0xa4> <== NEVER TAKEN
20073cc: 96 0a c0 0a and %o3, %o2, %o3
20073d0: 9a 10 20 00 clr %o5
20073d4: 80 8b 60 ff btst 0xff, %o5
20073d8: 12 80 00 17 bne 2007434 <writev+0x104> <== NEVER TAKEN
20073dc: 80 a1 00 02 cmp %g4, %g2
20073e0: 24 80 00 02 ble,a 20073e8 <writev+0xb8>
20073e4: 98 10 20 00 clr %o4
20073e8: 80 8b 20 ff btst 0xff, %o4
20073ec: 12 80 00 12 bne 2007434 <writev+0x104>
20073f0: 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++ ) {
20073f4: 80 a6 80 03 cmp %i2, %g3
20073f8: 14 bf ff e9 bg 200739c <writev+0x6c>
20073fc: 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 ) {
2007400: 80 8a e0 ff btst 0xff, %o3
2007404: 12 80 00 0a bne 200742c <writev+0xfc>
2007408: b0 10 20 00 clr %i0
200740c: 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 )
2007410: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007414: 80 a2 a0 00 cmp %o2, 0
2007418: 12 80 00 0d bne 200744c <writev+0x11c> <== ALWAYS TAKEN
200741c: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2007420: 80 a6 80 12 cmp %i2, %l2
2007424: 14 bf ff fb bg 2007410 <writev+0xe0>
2007428: b2 06 60 08 add %i1, 8, %i1
200742c: 81 c7 e0 08 ret
2007430: 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 );
2007434: 40 00 25 6d call 20109e8 <__errno>
2007438: b0 10 3f ff mov -1, %i0
200743c: 82 10 20 16 mov 0x16, %g1
2007440: c2 22 00 00 st %g1, [ %o0 ]
2007444: 81 c7 e0 08 ret
2007448: 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)(
200744c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
2007450: d2 06 40 00 ld [ %i1 ], %o1
2007454: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007458: 9f c0 40 00 call %g1
200745c: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2007460: 80 a2 20 00 cmp %o0, 0
2007464: 26 bf ff f2 bl,a 200742c <writev+0xfc> <== NEVER TAKEN
2007468: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
200746c: 02 80 00 07 be 2007488 <writev+0x158> <== NEVER TAKEN
2007470: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007474: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
2007478: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
200747c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007480: 84 40 80 10 addx %g2, %l0, %g2
2007484: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007488: c2 06 60 04 ld [ %i1 + 4 ], %g1
200748c: 80 a2 00 01 cmp %o0, %g1
2007490: 02 bf ff e5 be 2007424 <writev+0xf4> <== ALWAYS TAKEN
2007494: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
2007498: 81 c7 e0 08 ret <== NOT EXECUTED
200749c: 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 );
20074a0: 40 00 25 52 call 20109e8 <__errno>
20074a4: b0 10 3f ff mov -1, %i0
20074a8: 82 10 20 09 mov 9, %g1
20074ac: c2 22 00 00 st %g1, [ %o0 ]
20074b0: 81 c7 e0 08 ret
20074b4: 81 e8 00 00 restore